1 2014-09-13 Marek Polacek <polacek@redhat.com>
3 * tree.c (protected_set_expr_location): Don't check whether T is
6 2014-09-12 DJ Delorie <dj@redhat.com>
8 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
9 (extend_and_shift1_hipsi2): Likewise.
10 (extend_and_shift2_hipsi2): Likewise.
12 2014-09-12 David Malcolm <dmalcolm@redhat.com>
14 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
15 with NULL when dealing with an insn.
16 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
17 from rtx to rtx_insn *.
18 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
19 const_rtx to const rtx_insn *.
20 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
22 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
24 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
27 2014-09-12 Joseph Myers <joseph@codesourcery.com>
29 * target.def (libgcc_floating_mode_supported_p): New hook.
30 * targhooks.c (default_libgcc_floating_mode_supported_p): New
32 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
33 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
34 (LIBGCC2_HAS_TF_MODE): Remove.
35 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
36 * doc/tm.texi: Regenerate.
37 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
39 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
40 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
41 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
42 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
43 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
44 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
45 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
46 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
47 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
48 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
50 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
51 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
52 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
53 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
54 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
55 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
56 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
57 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
58 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
59 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
60 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
61 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
62 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
63 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
65 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
67 (ia64_libgcc_floating_mode_supported_p): New function.
68 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
69 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
70 (IA64_NO_LIBGCC_TFMODE): Define.
71 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
72 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
74 (pdp11_scalar_mode_supported_p): New function.
75 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
76 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
77 2014-09-12 Richard Biener <rguenther@suse.de>
80 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
82 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
84 * tree.c (integer_each_onep): New function.
85 * tree.h (integer_each_onep): Declare it.
86 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
87 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
88 (X & 1) == 0 for vector and complex.
90 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
92 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
94 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
95 cost to spilling from integer to FP registers.
97 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
99 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
101 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
102 are now handled correctly.
104 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
106 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
107 handling of CALLER_SAVE_REGS and POINTER_REGS.
109 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
111 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
112 the number of hard registers.
114 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
115 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
116 Anna Tikhonova <anna.tikhonova@intel.com>
117 Ilya Tocar <ilya.tocar@intel.com>
118 Andrey Turetskiy <andrey.turetskiy@intel.com>
119 Ilya Verbin <ilya.verbin@intel.com>
120 Kirill Yukhin <kirill.yukhin@intel.com>
121 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
124 (define_mode_iterator VI48_AVX512VL): New.
125 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
126 "avx512f_vternlog<mode>_maskz" and update mode iterator.
127 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
128 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
129 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
130 "avx512f_vternlog<mode>_mask" and update mode iterator.
131 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
132 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
134 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
135 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
136 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
137 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
138 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
139 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
141 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
142 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
143 Anna Tikhonova <anna.tikhonova@intel.com>
144 Ilya Tocar <ilya.tocar@intel.com>
145 Andrey Turetskiy <andrey.turetskiy@intel.com>
146 Ilya Verbin <ilya.verbin@intel.com>
147 Kirill Yukhin <kirill.yukhin@intel.com>
148 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
150 * config/i386/sse.md (VI128_256): Delete.
151 (define_mode_iterator VI124_256): New.
152 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
153 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
154 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
155 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
156 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
157 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
158 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
159 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
161 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
162 in presence of AVX-512.
164 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
165 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
166 Anna Tikhonova <anna.tikhonova@intel.com>
167 Ilya Tocar <ilya.tocar@intel.com>
168 Andrey Turetskiy <andrey.turetskiy@intel.com>
169 Ilya Verbin <ilya.verbin@intel.com>
170 Kirill Yukhin <kirill.yukhin@intel.com>
171 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
174 (define_expand "<avx512>_gathersi<mode>"): Rename from
175 "avx512f_gathersi<mode>".
176 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
177 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
178 (define_expand "<avx512>_gatherdi<mode>"): Rename from
179 "avx512f_gatherdi<mode>".
180 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
181 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
183 (define_expand "<avx512>_scattersi<mode>"): Rename from
184 "avx512f_scattersi<mode>".
185 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
186 (define_expand "<avx512>_scatterdi<mode>"): Rename from
187 "avx512f_scatterdi<mode>".
188 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
190 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
192 * ira.h (ira_finish_once): Delete.
193 * ira-int.h (target_ira_int::~target_ira_int): Declare.
194 (target_ira_int::free_ira_costs): Likewise.
195 (target_ira_int::free_register_move_costs): Likewise.
196 (ira_finish_costs_once): Delete.
197 * ira.c (free_register_move_costs): Replace with...
198 (target_ira_int::free_register_move_costs): ...this new function.
199 (target_ira_int::~target_ira_int): Define.
200 (ira_init): Call free_register_move_costs as a member function rather
201 than a global function.
202 (ira_finish_once): Delete.
203 * ira-costs.c (free_ira_costs): Replace with...
204 (target_ira_int::free_ira_costs): ...this new function.
205 (ira_init_costs): Call free_ira_costs as a member function rather
206 than a global function.
207 (ira_finish_costs_once): Delete.
208 * target-globals.c (target_globals::~target_globals): Call the
209 target_ira_int destructor.
210 * toplev.c: Include lra.h.
211 (finalize): Call lra_finish_once rather than ira_finish_once.
213 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
215 * common.opt (flto-odr-type-merging): New flag.
216 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
217 (types_same_for_odr): Likewise.
218 (odr_subtypes_equivalent_p): Likewise.
219 (add_type_duplicate): Do not walk type variants.
220 (register_odr_type): New function.
221 * ipa-utils.h (register_odr_type): Declare.
222 (odr_type_p): New function.
223 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
225 * doc/invoke.texi (-flto-odr-type-merging): Document.
226 * tree.c (need_assembler_name_p): Compute ODR names when asked
228 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
230 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
233 * config/i386/i386.c (ix86_option_override_internal): Also turn
234 off OPTION_MASK_ABI_X32 for -m16.
236 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
238 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
241 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
244 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
245 Directly forward to __*_DENORM_MIN__.
247 2014-09-11 David Malcolm <dmalcolm@redhat.com>
249 * rtl.h (LABEL_REF_LABEL): New macro.
251 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
252 of XEXP (, 0), where we know that we have a LABEL_REF.
253 * cfgbuild.c (make_edges): Likewise.
254 (purge_dead_tablejump_edges): Likewise.
255 * cfgexpand.c (convert_debug_memory_address): Likewise.
256 * cfgrtl.c (patch_jump_insn): Likewise.
257 * combine.c (distribute_notes): Likewise.
258 * cse.c (hash_rtx_cb): Likewise.
259 (exp_equiv_p): Likewise.
260 (fold_rtx): Likewise.
261 (check_for_label_ref): Likewise.
262 * cselib.c (rtx_equal_for_cselib_1): Likewise.
263 (cselib_hash_rtx): Likewise.
264 * emit-rtl.c (mark_label_nuses): Likewise.
265 * explow.c (convert_memory_address_addr_space): Likewise.
266 * final.c (output_asm_label): Likewise.
267 (output_addr_const): Likewise.
268 * gcse.c (add_label_notes): Likewise.
269 * genconfig.c (walk_insn_part): Likewise.
270 * genrecog.c (validate_pattern): Likewise.
271 * ifcvt.c (cond_exec_get_condition): Likewise.
272 (noce_emit_store_flag): Likewise.
273 (noce_get_alt_condition): Likewise.
274 (noce_get_condition): Likewise.
275 * jump.c (maybe_propagate_label_ref): Likewise.
276 (mark_jump_label_1): Likewise.
277 (redirect_exp_1): Likewise.
278 (rtx_renumbered_equal_p): Likewise.
279 * lra-constraints.c (operands_match_p): Likewise.
280 * reload.c (operands_match_p): Likewise.
281 (find_reloads): Likewise.
282 * reload1.c (set_label_offsets): Likewise.
283 * reorg.c (get_branch_condition): Likewise.
284 * rtl.c (rtx_equal_p_cb): Likewise.
285 (rtx_equal_p): Likewise.
286 * rtlanal.c (reg_mentioned_p): Likewise.
287 (rtx_referenced_p): Likewise.
288 (get_condition): Likewise.
289 * sched-vis.c (print_value): Likewise.
290 * varasm.c (const_hash_1): Likewise.
291 (compare_constant): Likewise.
292 (const_rtx_hash_1): Likewise.
293 (output_constant_pool_1): Likewise.
295 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
297 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
298 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
300 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
301 cr6_test_for_lt_reverse): Ditto.
303 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
306 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
308 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
310 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
311 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
312 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
313 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
316 (aarch64_fold_builtin): Remove all reinterpret cases.
318 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
320 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
322 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
323 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
324 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
325 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
326 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
327 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
328 aarch64_reinterpretv2df<mode>): Delete.
330 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
332 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
333 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
334 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
335 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
336 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
337 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
338 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
339 vreinterpret_u32_f64): Use cast.
341 * config/aarch64/iterators.md (VD_RE): Delete.
343 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
345 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
346 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
347 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
348 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
349 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
350 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
351 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
352 Replace inline assembler with __aarch64_vset_lane_any.
354 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
356 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
358 (vmull_high_lane_s32): Likewise.
359 (vmull_high_lane_u16): Likewise.
360 (vmull_high_lane_u32): Likewise.
362 2014-09-11 Jason Merrill <jason@redhat.com>
365 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
367 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
370 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
371 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
372 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
374 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
375 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
376 Anna Tikhonova <anna.tikhonova@intel.com>
377 Ilya Tocar <ilya.tocar@intel.com>
378 Andrey Turetskiy <andrey.turetskiy@intel.com>
379 Ilya Verbin <ilya.verbin@intel.com>
380 Kirill Yukhin <kirill.yukhin@intel.com>
381 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
384 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
385 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
386 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
388 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
389 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
391 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
393 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
394 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
395 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
396 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
397 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
398 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
399 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
400 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
402 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
404 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
405 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
406 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
408 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
410 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
411 to access removed nodes.
413 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
415 PR tree-optimization/63186
416 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
417 (mark_nonssa_use): Likewise.
418 (verify_non_ssa_vars): Verify all header blocks for label
421 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
422 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
423 Anna Tikhonova <anna.tikhonova@intel.com>
424 Ilya Tocar <ilya.tocar@intel.com>
425 Andrey Turetskiy <andrey.turetskiy@intel.com>
426 Ilya Verbin <ilya.verbin@intel.com>
427 Kirill Yukhin <kirill.yukhin@intel.com>
428 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
431 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
432 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
433 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
434 "<avx2_avx512f>_permvar<mode><mask_name>".
435 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
436 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
437 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
438 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
440 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
441 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
442 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
443 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
445 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
447 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
448 V2DF, V4SF, DF, and DI modes.
449 (vsx_fmav2df2): Likewise.
450 (vsx_float_fix_<mode>2): Likewise.
451 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
453 2014-09-10 Xinliang David Li <davidxl@google.com>
456 * config/arm/arm.md (movcond_addsi): Handle case where source
457 and target operands are the same.
459 2014-09-10 David Malcolm <dmalcolm@redhat.com>
461 * final.c (this_is_asm_operands): Strengthen this variable from
462 rtx to const rtx_insn *.
463 * output.h (this_is_asm_operands): Likewise.
464 * rtl-error.c (location_for_asm): Strengthen param "insn" from
465 const_rtx to const rtx_insn *.
466 (diagnostic_for_asm): Likewise.
467 * rtl-error.h (error_for_asm): Likewise.
468 (warning_for_asm): Likewise.
470 2014-09-10 David Malcolm <dmalcolm@redhat.com>
472 * genextract.c (print_header): When writing out insn_extract to
473 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
474 * recog.h (insn_extract): Strengthen the param from rtx to
477 2014-09-10 Mike Stump <mikestump@comcast.net>
479 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
482 2014-09-10 Martin Jambor <mjambor@suse.cz>
484 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
485 (analyze): Do not set analyze flag if expand_thunk returns false;.
486 (create_wrapper): Likewise.
487 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
489 2014-09-10 Martin Jambor <mjambor@suse.cz>
492 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
493 new decl properly. Analyze the new thunk if it is expanded.
495 2014-09-10 Andreas Schwab <schwab@suse.de>
497 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
498 [USED_FOR_TARGET]: Define.
500 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
502 * config/mips/mips.c (mips_secondary_reload_class): Handle
505 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
507 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
510 2014-09-10 Jakub Jelinek <jakub@redhat.com>
512 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
513 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
514 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
515 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
516 flag_delete_null_pointer_checks for them.
517 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
518 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
519 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
520 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
521 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
523 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
524 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
525 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
526 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
527 * doc/invoke.texi (-fsanitize=nonnull-attribute,
528 -fsanitize=returns-nonnull-attribute): Document.
530 * ubsan.h (struct ubsan_mismatch_data): Removed.
531 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
532 * ubsan.c (ubsan_source_location): For unknown locations,
533 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
534 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
535 Allow more than one location and arbitrary extra arguments passed
536 in ... instead of through MISMATCH pointer.
537 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
538 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
539 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
542 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
543 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
544 Anna Tikhonova <anna.tikhonova@intel.com>
545 Ilya Tocar <ilya.tocar@intel.com>
546 Andrey Turetskiy <andrey.turetskiy@intel.com>
547 Ilya Verbin <ilya.verbin@intel.com>
548 Kirill Yukhin <kirill.yukhin@intel.com>
549 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
552 (define_mode_iterator VI48F): New.
553 (define_insn "<avx512>_compress<mode>_mask"): Rename from
554 "avx512f_compress<mode>_mask" and update mode iterator.
555 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
556 "avx512f_compressstore<mode>_mask" and update mode iterator.
557 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
558 "avx512f_expand<mode>_maskz" and update mode iterator.
559 (define_insn "<avx512>_expand<mode>_mask"): Rename from
560 "avx512f_expand<mode>_mask" and update mode iterator.
562 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
563 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
564 Anna Tikhonova <anna.tikhonova@intel.com>
565 Ilya Tocar <ilya.tocar@intel.com>
566 Andrey Turetskiy <andrey.turetskiy@intel.com>
567 Ilya Verbin <ilya.verbin@intel.com>
568 Kirill Yukhin <kirill.yukhin@intel.com>
569 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
572 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
573 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
574 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
575 avx512dq_rangepv4sf_mask.
577 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
579 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
580 (define_insn "reduces<mode>"): Ditto.
581 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
583 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
584 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
585 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
587 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
588 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
589 Anna Tikhonova <anna.tikhonova@intel.com>
590 Ilya Tocar <ilya.tocar@intel.com>
591 Andrey Turetskiy <andrey.turetskiy@intel.com>
592 Ilya Verbin <ilya.verbin@intel.com>
593 Kirill Yukhin <kirill.yukhin@intel.com>
594 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
597 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
598 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
599 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
600 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
601 avx512vl_getmantv2df_mask.
602 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
603 avx512f_vgetmantv4sf_round.
605 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
606 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
608 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
609 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
610 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
611 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
613 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
614 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
615 update mode iterator.
617 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
618 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
621 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
622 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
623 update mode iterator.
624 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
625 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
628 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
629 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
631 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
632 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
633 update mode iterator.
634 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
635 "avx512f_getmant<mode><round_saeonly_name>".
637 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
640 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
642 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
643 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
644 Anna Tikhonova <anna.tikhonova@intel.com>
645 Ilya Tocar <ilya.tocar@intel.com>
646 Andrey Turetskiy <andrey.turetskiy@intel.com>
647 Ilya Verbin <ilya.verbin@intel.com>
648 Kirill Yukhin <kirill.yukhin@intel.com>
649 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
651 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
652 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
653 (define_mode_iterator FMAMODE_AVX512): New.
654 (define_mode_iterator FMAMODE): Remove conditions.
655 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
656 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
657 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
659 (define_mode_iterator FMAMODE_NOVF512): Remove.
660 (define_insn "*fma_fmadd_<mode>"): Rename from
661 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
662 FMAMODE mode iterator.
663 (define_mode_iterator VF_SF_AVX512VL): New.
664 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
665 Use VF_SF_AVX512VL mode iterator.
666 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
667 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
669 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
670 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
672 (define_insn "*fma_fmsub_<mode>"): Rename from
673 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
674 FMAMODE mode iterator.
675 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
676 Use VF_SF_AVX512VL mode iterator.
677 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
678 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
680 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
681 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
683 (define_insn "*fma_fnmadd_<mode>"): Rename from
684 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
685 use FMAMODE mode iterator.
686 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
687 Use VF_SF_AVX512VL mode iterator.
688 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
689 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
691 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
692 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
694 (define_insn "*fma_fnmsub_<mode>"): Rename from
695 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
696 FMAMODE mode iterator.
697 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
698 Use VF_SF_AVX512VL mode iterator.
699 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
700 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
702 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
703 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
705 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
706 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
707 use VF_AVX512VL mode iterator.
708 (define_insn "*fma_fmaddsub_<mode>"): Rename from
709 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
711 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
712 Use VF_SF_AVX512VL mode iterator.
713 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
714 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
716 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
717 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
719 (define_insn "*fma_fmsubadd_<mode>"): Rename from
720 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
721 remove usage of subst.
722 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
723 Use VF_SF_AVX512VL mode iterator.
724 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
725 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
727 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
728 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
731 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
734 * calls.c (precompute_arguments): Check
735 promoted_for_signed_and_unsigned_p and set the promoted mode.
736 (promoted_for_signed_and_unsigned_p): New function.
737 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
738 and set the promoted mode.
739 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
740 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
741 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
743 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
745 * opth-gen.awk: Generate mapping from cpp message reasons to the
746 options that enable them.
747 * doc/options.texi (CppReason): Document.
749 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
751 * doc/invoke.texi (Wnormalized=): Update.
753 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
756 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
757 operands. Split off the constant operand alternative to ...
758 (*bool<mode>3_imm): New.
760 2014-09-09 David Malcolm <dmalcolm@redhat.com>
762 * rtl.h (single_set_2): Strengthen first param from const_rtx to
763 const rtx_insn *, and move prototype to above...
764 (single_set): ...this. Convert this from a macro to an inline
765 function, enforcing the requirement that the param is a const
767 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
769 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
770 Strengthen both params from rtx to rtx_insn *.
771 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
772 Likewise; introduce locals "producer_set", "consumer_set", using
773 them in place of "producer" and "consumer" when dealing with SET
775 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
776 when invoking single_set in region guarded by INSN_P.
777 (avr_out_bitop): Likewise.
778 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
779 region guarded by GET_CODE check, using methods to strengthen
780 local "this_insn" from rtx to rtx_insn *, and for clarity.
781 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
782 Strengthen local "insn" from rtx to rtx_insn *.
783 (define_insn_and_split "xload<mode>_A"): Likewise.
784 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
786 (find_load): Likewise for return type.
787 (workaround_speculation): Likewise for both locals named
789 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
791 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
793 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
795 * config/h8300/h8300.c (notice_update_cc): Likewise.
796 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
797 "insn" and "dep_insn".
798 (exact_store_load_dependency): Likewise for both params.
799 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
800 since this now clashes with inline function. Instead, delay
801 calling single_set until the point where its needed, and then
802 assign the result to "compare_set" and rework the conditional that
804 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
805 local "last" from rtx to rtx_insn *.
806 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
808 (mips_store_data_bypass_p): Likewise for both params.
809 * config/mips/mips.c (mips_load_store_insns): Likewise for second
811 (mips_store_data_bypass_p): Likewise for both params.
812 (mips_orphaned_high_part_p): Likewise for param "insn".
813 * config/mn10300/mn10300.c (extract_bundle): Likewise.
814 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
815 Introduce local rtx "insn2_pat".
816 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
818 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
819 Introduce local rtx "set", using it in place of "insn" for the
820 result of single_set. This appears to fix a bug, since the call
821 to find_regno_note on a SET does nothing.
822 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
823 params from rtx to rtx_insn *.
824 (set_to_load_agen): Likewise.
825 * config/s390/s390.c (s390_label_align): Likewise for local
826 "prev_insn". Introduce new rtx locals "set" and "src", using
827 them in place of "prev_insn" for the results of single_set
828 and SET_SRC respectively.
829 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
830 Introduce new rtx local "set" using in place of "jump" for the
831 result of single_set. Use SET_SRC (set) rather than plain
833 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
835 (noncall_uses_reg): Likewise.
836 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
837 guarded by GET_CODE check, using its methods for clarity, and to
838 enable strengthening local "this_insn" from rtx to rtx_insn *.
839 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
840 "insn" from rtx to rtx_insn *.
841 (define_expand "umulhisi3"): Likewise.
842 (define_expand "smulsi3_highpart"): Likewise.
843 (define_expand "umulsi3_highpart"): Likewise.
844 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
845 local "after". Replace GET_CODE check with a dyn_cast,
846 introducing new local rtx_sequence * "seq", using insn method for
849 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
850 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
851 place of "insn" once we're dealing with patterns rather than the
853 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
854 (scan_trace): Likewise for local "elt", updating lookups within
855 sequence to use insn method rather than element method.
856 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
858 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
859 * ifcvt.c (noce_try_abs): Likewise for local "insn".
860 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
862 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
863 "insn" from rtx to rtx_insn *.
864 (skip_usage_debug_insns): Likewise for return type, adding a
866 (check_secondary_memory_needed_p): Likewise for local "insn".
867 (inherit_reload_reg): Likewise.
868 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
869 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
871 (store_data_bypass_p): Likewise for both params.
872 (if_test_bypass_p): Likewise.
873 * recog.h (store_data_bypass_p): Likewise for both params.
874 (if_test_bypass_p): Likewise.
875 * reload.c (find_equiv_reg): Likewise for local "where".
876 * reorg.c (delete_jump): Likewise for param "insn".
877 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
879 * store-motion.c (replace_store_insn): Likewise for param "del".
880 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
881 and use its methods for clarity, and to strengthen local "del"
882 from rtx to rtx_insn *.
883 (build_store_vectors): Use insn method of "st" when calling
884 replace_store_insn for typesafety and clarity.
886 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
888 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
889 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
890 on how to make it legal in future.
892 2014-09-09 David Malcolm <dmalcolm@redhat.com>
894 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
896 (restinsn): Likewise.
897 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
899 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
901 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
903 (arc_hazard): Likewise for both params.
904 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
905 checked casts to rtx_sequence * and uses of the insn method for
907 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
908 (arc_adjust_insn_length): Likewise for param "insn".
909 (struct insn_length_parameters_s): Likewise for first param of
910 "get_variants" callback field.
911 (arc_get_insn_variants): Likewise for first param and local
912 "inner". Replace a check of GET_CODE with a dyn_cast to
913 rtx_sequence *, using methods for type-safety and clarity.
914 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
915 rtx_sequence * and uses of the insn method for type-safety when
916 invoking arc_adjust_insn_length.
917 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
919 (arm_address_offset_is_imm): Likewise.
920 (struct tune_params): Likewise for params 1 and 3 of the
921 "sched_adjust_cost" callback field.
922 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
923 params 1 and 3 ("insn" and "dep").
924 (xscale_sched_adjust_cost): Likewise.
925 (fa726te_sched_adjust_cost): Likewise.
926 (cortexa7_older_only): Likewise for param "insn".
927 (cortexa7_younger): Likewise.
928 (arm_attr_length_move_neon): Likewise.
929 (arm_address_offset_is_imm): Likewise.
930 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
931 * config/avr/avr.c (avr_notice_update_cc): Likewise.
932 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
933 (workaround_speculation): Likewise for local "last_condjump".
934 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
935 (shadow_or_blockage_p): Likewise.
936 (get_unit_reqs): Likewise.
937 (get_unit_operand_masks): Likewise.
938 (c6x_registers_update): Likewise.
939 (returning_call_p): Likewise.
940 (can_use_callp): Likewise.
941 (convert_to_callp): Likewise.
942 (find_last_same_clock): Likwise for local "t".
943 (reorg_split_calls): Likewise for local "shadow".
944 (hwloop_pattern_reg): Likewise for param "insn".
945 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
946 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
947 (frv_extract_membar): Likewise.
948 (frv_optimize_membar_local): Strengthen param "last_membar" from
949 rtx * to rtx_insn **.
950 (frv_optimize_membar_global): Strengthen param "membar" from rtx
952 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
954 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
955 both params from rtx to rtx_insn *.
956 (ia64_ld_address_bypass_p): Likewise.
957 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
959 (ia64_safe_type): Likewise.
960 (group_barrier_needed): Likewise.
961 (safe_group_barrier_needed): Likewise.
962 (ia64_single_set): Likewise.
963 (is_load_p): Likewise.
964 (record_memory_reference): Likewise.
965 (get_mode_no_for_insn): Likewise.
966 (important_for_bundling_p): Likewise.
967 (unknown_for_bundling_p): Likewise.
968 (ia64_st_address_bypass_p): Likewise for both params.
969 (ia64_ld_address_bypass_p): Likewise.
970 (expand_vselect): Introduce new local rtx_insn * "insn", using it
971 in place of rtx "x" after the emit_insn call.
972 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
973 Strengthen param from rtx to rtx_insn *.
974 (ix86_agi_dependent): Likewise for both params.
975 (ix86_attr_length_immediate_default): Likewise for param 1.
976 (ix86_attr_length_address_default): Likewise for param.
977 (ix86_attr_length_vex_default): Likewise for param 1.
978 * config/i386/i386.c (ix86_attr_length_immediate_default):
979 Likewise for param "insn".
980 (ix86_attr_length_address_default): Likewise.
981 (ix86_attr_length_vex_default): Likewise.
982 (ix86_agi_dependent): Likewise for both params.
983 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
984 (vselect_insn): Likewise for this variable.
985 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
987 (m68k_sched_attr_opy_type): Likewise.
988 * config/m68k/m68k.c (sched_get_operand): Likewise.
989 (sched_attr_op_type): Likewise.
990 (m68k_sched_attr_opx_type): Likewise.
991 (m68k_sched_attr_opy_type): Likewise.
992 (sched_get_reg_operand): Likewise.
993 (sched_get_mem_operand): Likewise.
994 (m68k_sched_address_bypass_p): Likewise for both params.
995 (sched_get_indexed_address_scale): Likewise.
996 (m68k_sched_indexed_address_bypass_p): Likewise.
997 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
998 (m68k_sched_indexed_address_bypass_p): Likewise.
999 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1000 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1002 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1003 params from rtx to rtx_insn *.
1004 (mips_fmadd_bypass): Likewise.
1005 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1006 (mips_linked_madd_p): Likewise.
1007 (mips_macc_chains_last_hilo): Likewise for this variable.
1008 (mips_macc_chains_record): Likewise for param.
1009 (vr4130_last_insn): Likewise for this variable.
1010 (vr4130_swap_insns_p): Likewise for both params.
1011 (mips_ls2_variable_issue): Likewise for param.
1012 (mips_need_noat_wrapper_p): Likewise for param "insn".
1013 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1014 in place of "x" after the emit_insn.
1015 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1016 params from rtx to rtx_insn *.
1017 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1018 (pa_combine_instructions): Introduce local "par" for result of
1019 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1021 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1022 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1023 (rl78_alloc_physical_registers_op1): Likewise.
1024 (rl78_alloc_physical_registers_op2): Likewise.
1025 (rl78_alloc_physical_registers_ro1): Likewise.
1026 (rl78_alloc_physical_registers_cmp): Likewise.
1027 (rl78_alloc_physical_registers_umul): Likewise.
1028 (rl78_alloc_address_registers_macax): Likewise.
1029 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1030 * config/s390/predicates.md (execute_operation): Likewise for
1032 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1034 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1035 (addr_generation_dependency_p): Likewise for param "insn".
1036 (s390_agen_dep_p): Likewise for both params.
1037 (s390_fpload_toreg): Likewise for param "insn".
1038 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1039 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1041 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1042 * config/sh/sh_treg_combine.cc
1043 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1045 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1046 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1047 "and_insn", "load", "shift".
1048 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1050 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1051 for XEXP (note, 0) of the REG_CC_SETTER note.
1052 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1053 rtx_insn *, eliminating a checked cast made redundant by this.
1054 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1056 * genattr.c (main): When writing out the prototype to
1057 const_num_delay_slots, strengthen the param from rtx to
1059 * genattrtab.c (write_const_num_delay_slots): Likewise when
1060 writing out the implementation of const_num_delay_slots.
1061 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1062 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1063 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1064 favor of new rtx locals "src" and "set" and new local rtx_insn *
1066 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1068 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1069 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1071 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1072 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1073 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1074 the top-level scope, replacing with new more tightly-scoped rtx
1075 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1076 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1078 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1080 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1082 (ira_setup_alts): Likewise for param "insn".
1083 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1084 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1086 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1087 new more-tightly scoped rtx locals "add3_insn", "insn",
1088 "add2_insn" and rtx_insn * "move_insn".
1089 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1090 checked cast on result of gen_move_insn when invoking
1092 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1094 (verify_changes): Add a checked cast on "object" when invoking
1096 (extract_insn_cached): Strengthen param "insn" from rtx to
1098 (extract_constrain_insn_cached): Likewise.
1099 (extract_insn): Likewise.
1100 * recog.h (insn_invalid_p): Likewise for param 1.
1101 (recog_memoized): Likewise for param.
1102 (extract_insn): Likewise.
1103 (extract_constrain_insn_cached): Likewise.
1104 (extract_insn_cached): Likewise.
1105 * reload.c (can_reload_into): Likewise for local "test_insn".
1106 * reload.h (cleanup_subreg_operands): Likewise for param.
1107 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1108 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1109 result of emit_insn. Remove a checked cast made redundant by this
1111 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1113 * sel-sched.c (get_reg_class): Likewise.
1115 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1116 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1118 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1119 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1121 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1123 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1125 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1126 const rtx_insn *, and from rtx to rtx_insn * for the other
1128 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1129 INSN_LOCATION, since we know INSN_P holds.
1130 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1131 (insn_file): Likewise.
1132 (insn_scope): Likewise.
1133 (insn_location): Likewise.
1135 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1136 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1137 for the result of gen_load_const_gp.
1138 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1139 param from rtx to rtx_insn *.
1140 * config/rs6000/rs6000.c (output_call): Likewise.
1141 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1142 introducing a checked cast to rtx_sequence * and use of the insn
1144 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1145 from rtx to rtx_insn *.
1146 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1147 (insn_line): Likewise.
1148 (insn_file): Likewise.
1149 (insn_location): Likewise.
1150 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1151 from rtx to rtx_insn *.
1152 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1153 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1154 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1156 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1157 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1159 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1161 * combine.c (try_combine): Eliminate checked cast on result of
1163 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1164 autogenerated one by strengthening the return type and params 2 and 3
1165 from rtx to rtx_insn *, and by naming the params.
1166 * gengenrtl.c (special_rtx): Add INSN to those that are
1168 * rtl.h (gen_rtx_INSN): New prototype.
1170 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1172 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1174 (no_equiv): Likewise.
1175 (update_equiv_regs): Likewise.
1176 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1177 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1178 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1180 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1181 from rtx to rtx_insn_list *.
1182 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1183 rtx_insn_list * and use methods for clarity and typesafety.
1184 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1186 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1187 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1188 an INSN_LIST, not an insn.
1189 (reverse_equiv_p): Strengthen local "insns" from rtx to
1190 rtx_insn_list * and use methods for clarity and typesafety.
1191 (contains_reloaded_insn_p): Likewise for local "list".
1193 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1195 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1196 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1197 (arm_builtin_vectorized_function): Likewise.
1198 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1199 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1201 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1203 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1204 * builtins.h (default_target_builtins): Likewise.
1205 * gcse.h (default_target_gcse): Likewise.
1206 * target-globals.h (target_globals): Add a destructor. Convert
1207 void-pointer fields back to their real type and change from
1208 GTY((atomic)) to GTY((skip)).
1209 (restore_target_globals): Remove casts accordingly.
1210 * target-globals.c (save_target_globals): Use XCNEW rather than
1211 ggc_internal_cleared_alloc to allocate non-GC structures.
1212 Use ggc_cleared_alloc to allocate the target_globals structure
1214 (target_globals::~target_globals): Define.
1216 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1218 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1219 mnemonic instead of fldmfdd.
1220 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1221 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1222 Output vpush when address register is SP.
1223 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1224 (vfp_output_vstmd): ... This.
1225 * config/arm/vfp.md (push_multi_vfp): Update call to
1228 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1230 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1232 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1234 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1235 (*sqrtdf2_vfp): Likewise.
1236 (*cmpsf_vfp): Likewise.
1237 (*cmpsf_trap_vfp): Likewise.
1238 (*cmpdf_vfp): Likewise.
1239 (*cmpdf_trap_vfp): Likewise.
1241 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1243 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1244 (*truncdfsf2_vfp): Likewise.
1245 (*truncsisf2_vfp): Likewise.
1246 (*truncsidf2_vfp): Likewise.
1247 (fixuns_truncsfsi2): Likewise.
1248 (fixuns_truncdfsi2): Likewise.
1249 (*floatsisf2_vfp): Likewise.
1250 (*floatsidf2_vfp): Likewise.
1251 (floatunssisf2): Likewise.
1252 (floatunssidf2): Likewise.
1254 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1256 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1257 (*muldf3_vfp): Likewise.
1258 (*mulsf3negsf_vfp): Likewise.
1259 (*muldf3negdf_vfp): Likewise.
1260 (*mulsf3addsf_vfp): Likewise.
1261 (*muldf3adddf_vfp): Likewise.
1262 (*mulsf3subsf_vfp): Likewise.
1263 (*muldf3subdf_vfp): Likewise.
1264 (*mulsf3negsfaddsf_vfp): Likewise.
1265 (*fmuldf3negdfadddf_vfp): Likewise.
1266 (*mulsf3negsfsubsf_vfp): Likewise.
1267 (*muldf3negdfsubdf_vfp): Likewise.
1269 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1271 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1272 (*absdf2_vfp): Likewise.
1273 (*negsf2_vfp): Likewise.
1274 (*negdf2_vfp): Likewise.
1275 (*addsf3_vfp): Likewise.
1276 (*adddf3_vfp): Likewise.
1277 (*subsf3_vfp): Likewise.
1278 (*subdf3_vfp): Likewise.
1279 (*divsf3_vfp): Likewise.
1280 (*divdf3_vfp): Likewise.
1282 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1284 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1286 (arm_print_operand): Don't convert real values to decimal
1287 representation in default case.
1288 (fp_immediate_constant): Delete.
1289 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1290 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1292 (*thumb2_movsi_vfp): Likewise.
1293 (*movdi_vfp): Likewise.
1294 (*movdi_vfp_cortexa8): Likewise.
1295 (*movhf_vfp_neon): Likewise.
1296 (*movhf_vfp): Likewise.
1297 (*movsf_vfp): Likewise.
1298 (*thumb2_movsf_vfp): Likewise.
1299 (*movdf_vfp): Likewise.
1300 (*thumb2_movdf_vfp): Likewise.
1301 (*movsfcc_vfp): Likewise.
1302 (*thumb2_movsfcc_vfp): Likewise.
1303 (*movdfcc_vfp): Likewise.
1304 (*thumb2_movdfcc_vfp): Likewise.
1306 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1308 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1312 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1315 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1316 Use qualifier_immediate for last operand. Rename to...
1317 (aarch64_types_ternop_lane_qualifiers): ... This.
1318 (TYPES_QUADOP): Rename to...
1319 (TYPES_TERNOP_LANE): ... This.
1320 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1321 error. Change return of 0 to return of NULL_RTX.
1322 (aarch64_crc32_expand_builtin): Likewise.
1323 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1324 ICE when expanding unknown builtin.
1325 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1326 TERNOP_LANE qualifiers.
1327 (sqdmlsl_lane): Likewise.
1328 (sqdmlal_laneq): Likewise.
1329 (sqdmlsl_laneq): Likewise.
1330 (sqdmlal2_lane): Likewise.
1331 (sqdmlsl2_lane): Likewise.
1332 (sqdmlal2_laneq): Likewise.
1333 (sqdmlsl2_laneq): Likewise.
1335 2014-09-09 Nick Clifton <nickc@redhat.com>
1337 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1339 (S/390 and zSeries Options): Remove superfluous word from the
1340 description of the -mhotpatch option.
1342 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1344 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1345 * ira.c: #include "shrink-wrap.h"
1346 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1347 * ifcvt.c: #include "shrink-wrap.h"
1348 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1350 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1352 * common/config/picochip/picochip-common.c: Remove.
1353 * config.gcc: Remove support for picochip.
1354 * config/picochip/constraints.md: Remove.
1355 * config/picochip/dfa_space.md: Remove.
1356 * config/picochip/dfa_speed.md: Remove.
1357 * config/picochip/picochip-protos.h: Remove.
1358 * config/picochip/picochip.c: Remove.
1359 * config/picochip/picochip.h: Remove.
1360 * config/picochip/picochip.md: Remove.
1361 * config/picochip/picochip.opt: Remove.
1362 * config/picochip/predicates.md: Remove.
1363 * config/picochip/t-picochip: Remove.
1364 * doc/md.texi: Don't document picochi.
1366 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1368 * basic-block.h (control_flow_insn_p): Strengthen param from
1369 const_rtx to const rtx_insn *.
1370 * cfgbuild.c (control_flow_insn_p): Likewise.
1372 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1374 * gcse.c (modify_mem_list): Strengthen this variable from
1375 vec<rtx> * to vec<rtx_insn *> *.
1376 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1378 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1379 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1380 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1382 (record_last_set_info): Likewise for local "last_set_insn".
1384 2014-09-08 DJ Delorie <dj@redhat.com>
1386 * doc/invoke.texi (MSP430 Options): Add -minrt.
1388 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1390 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1391 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1392 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1394 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1396 (adjust_splat): New function.
1397 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1398 (dump_swap_insn_table): Add case for SH_SPLAT.
1400 2014-09-08 Richard Biener <rguenther@suse.de>
1403 * tree-inline.c (copy_loops): The source loop header should
1405 (tree_function_versioning): If loops need fixup after removing
1406 unreachable blocks fix them.
1407 * omp-low.c (simd_clone_adjust): Do not add incr block to
1408 loop under construction.
1410 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1412 * config/aarch64/aarch64-builtins.c
1413 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1415 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1417 * config/i386/cygming.h (TF_SIZE): Remove.
1418 * config/i386/darwin.h (TF_SIZE): Remove.
1419 * config/i386/dragonfly.h (TF_SIZE): Remove.
1420 * config/i386/freebsd.h (TF_SIZE): Remove.
1421 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1422 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1423 * config/i386/sol2.h (TF_SIZE): Remove.
1424 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1425 * config/ia64/linux.h (TF_SIZE): Remove.
1426 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1427 * doc/tm.texi: Regenerate.
1428 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1430 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1432 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1434 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1436 * doc/tm.texi: Regenerate.
1437 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1439 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1440 * config/cris/cris.h (__make_dp): Remove.
1442 2014-09-08 Richard Biener <rguenther@suse.de>
1445 * cfgloop.c (mark_loop_for_removal): Track former header
1447 * cfgloop.h (struct loop): Add former_header member unconditionally.
1448 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1449 diagnostic unconditionally.
1451 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1454 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1455 constraint for operand0 and remove write only modifier from operand3.
1457 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1459 PR rtl-optimization/62208
1460 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1461 rather than const0_rtx in eq/ne-xor simplifications.
1463 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1465 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1466 (arc_output_mi_thunk): Likewise.
1468 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1469 arguments to silence bogus warning.
1471 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1474 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1476 2014-09-06 Tom de Vries <tom@codesourcery.com>
1478 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1479 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1480 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1482 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1485 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1486 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1488 2014-09-05 Easwaran Raman <eraman@google.com>
1490 PR rtl-optimization/62146
1491 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1492 hoisted instruction unconditional.
1494 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1497 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1498 Do not allow any_mask_operand for operands[2].
1499 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1501 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1503 * config/arc/arc.c (arc_print_operand): Use insn method of
1504 final_sequence for type-safety.
1505 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1506 "insn" from rtx to rtx_insn *.
1507 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1508 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1509 Likewise for locals "branch", "label".
1510 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1511 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1512 (same_cmp_following_p): Likewise for locals "i2", "i3".
1513 * config/sh/sh_optimize_sett_clrt.cc
1514 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1515 param "cbranch_insn".
1516 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1517 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1518 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1520 (condjump_p): Likewise.
1521 (condjump_in_parallel_p): Likewise.
1523 (any_uncondjump_p): Likewise.
1524 (any_condjump_p): Likewise.
1525 (condjump_label): Likewise.
1526 (returnjump_p): Strengthen param "insn" from rtx to
1528 (onlyjump_p): Strengthen param "insn" from const_rtx to
1530 (jump_to_label_p): Likewise.
1531 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1532 (invert_jump): Likewise.
1533 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1535 (get_jump_flags): Strengthen param "insn" from rtx to
1537 (get_branch_condition): Likewise.
1538 (condition_dominates_p): Likewise.
1539 (make_return_insns): Move declaration of local "pat" earlier, to
1540 after we've handled NONJUMP_INSN_P and non-sequences, using its
1541 methods to simplify the code and for type-safety.
1542 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1544 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1545 (condjump_p): Strengthen param from const_rtx to
1547 (any_condjump_p): Likewise.
1548 (any_uncondjump_p): Likewise.
1550 (condjump_label): Likewise.
1551 (simplejump_p): Likewise.
1552 (returnjump_p): Likewise.
1553 (onlyjump_p): Likewise.
1554 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1555 (invert_jump): Likewise.
1556 (condjump_in_parallel_p): Strengthen param from const_rtx to
1558 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1559 to const rtx_insn *.
1560 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1561 to const rtx_insn *.
1562 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1564 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1566 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1567 above the conditional, and convert the check on GET_CODE to a
1568 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1569 the conditional. Simplify the conditional by using methods of
1572 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1574 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1575 "link" from rtx to rtx_insn_list *, and use its methods for
1576 clarity and type-safety.
1577 (toggle_cancelled_flags): Likewise.
1578 (restore_last_backtrack_point): Likewise.
1579 (queue_to_ready): Use insn method of "link" in one place.
1580 (schedule_block): Strengthen local "link" from rtx to
1581 rtx_insn_list *, and use its methods for clarity and type-safety.
1583 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1585 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1586 param "insn" from const_rtx to const rtx_insn *.
1587 (sched_get_reverse_condition_uncached): Likewise.
1588 (sched_get_condition_with_rev): Likewise.
1589 (sched_has_condition_p): Likewise.
1590 (sched_insns_conditions_mutex_p): Likewise for both params.
1591 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1592 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1593 (setup_insn_reg_uses): Move local "list" to be more tightly
1594 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1595 its methods for clarity and type-safety.
1596 (sched_analyze_1): Strengthen local "pending" from rtx to
1597 rtx_insn_list *, and local "pending_mem" from rtx to
1598 rtx_expr_list *. Use methods of each for clarity and type-safety.
1599 (sched_analyze_2): Likewise.
1600 (sched_analyze_insn): Likewise.
1602 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1603 param from const_rtx to const rtx_insn *.
1604 (sched_insns_conditions_mutex_p): Likewise for both params.
1605 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1608 * system.h (CONST_CAST_RTX_INSN): New macro.
1610 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1612 * recog.c (peep2_attempt): Strengthen return type from rtx to
1614 (peep2_update_life): Likewise for params "last", "prev", removing
1615 a checked cast made redundant by this.
1616 (peephole2_optimize): Likewise for local "last".
1618 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1620 * basic-block.h (set_block_for_insn): Eliminate this macro in
1622 * rtl.h (set_block_for_insn): New inline function, imposing the
1623 requirement that the "insn" param is an rtx_insn *.
1625 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1627 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1629 * final.c (get_call_reg_set_usage): Likewise for first param,
1630 eliminating a checked cast.
1631 * regs.h (get_call_reg_set_usage): Likewise for first param.
1632 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1633 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1634 cast, replacing references to "x" with "call_insn" where
1636 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1637 rtx_insn *, adding a checked cast.
1639 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1641 * output.h (final_scan_insn): Strengthen first param from rtx to
1644 * final.c (final_scan_insn): Likewise, renaming it back from
1645 "uncast_insn" to "insn", eliminating the checked cast.
1647 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1648 "vec" with an rtx_sequence * "seq", taking a copy of
1649 "final_sequence", and using methods of "seq" for clarity, and for
1650 type-safety in the calls to final_scan_insn.
1651 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1652 of "final_sequence" for clarity, and for type-safety in the call to
1654 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1655 rtx_sequence * and rename from "insn" to "seq".
1657 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1659 * jump.c (delete_related_insns): Introduce a new local "table" by
1660 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1661 get_labels method of "table" to simplify access to the labels in
1664 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1666 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1667 f_minmaxs, f_minmaxd types.
1669 2014-09-05 Richard Biener <rguenther@suse.de>
1671 * cfgloop.c (mark_loop_for_removal): Record former header
1672 when ENABLE_CHECKING.
1673 * cfgloop.h (strut loop): Add former_header member when
1675 * loop-init.c (fix_loop_structure): Sanity check loops
1676 marked for removal if they re-appeared.
1678 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1680 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1681 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1683 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1684 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1685 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1686 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1687 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1688 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1689 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1690 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1691 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1692 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1693 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1694 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1695 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1696 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1697 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1698 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1699 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1700 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1701 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1702 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1703 with int{32,16,8}_t.
1705 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1707 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1708 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1709 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1710 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1711 Remove temporary __asm__ and reimplement.
1713 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1715 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1716 handling cmge, cmgt, cmeq, cmtst.
1718 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1719 cmlt, cmgeu, cmgtu, cmtst): Remove.
1721 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1722 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1723 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1724 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1726 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1728 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1730 (aarch64_fold_builtin): Update pattern for cmtst.
1732 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1735 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1737 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1738 Switch operands, separate out more cases, refactor.
1740 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1742 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1743 argument; rename old version to...
1744 (aarch64_const_vec_all_same_in_range_p): ...this.
1745 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1747 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1749 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1751 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1752 Remove qualifier_const_pointer, update comment.
1754 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1756 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1758 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1760 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1761 varargs with pointer parameter.
1762 (aarch64_simd_expand_builtin): pass pointer into previous.
1764 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1766 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1769 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1771 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1772 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1773 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1774 Replace temporary asm with call to builtin.
1775 (vrbit_p8, vrbitq_p8): New functions.
1777 2014-09-05 Richard Biener <rguenther@suse.de>
1779 * cfgloop.c (mark_loop_for_removal): New function.
1780 * cfgloop.h (mark_loop_for_removal): Declare.
1781 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1782 (merge_blocks): Likewise.
1783 (duplicate_block): Likewise.
1784 * except.c (sjlj_emit_dispatch_table): Likewise.
1785 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1786 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1787 (thread_through_loop_header): Likewise.
1789 2014-09-05 Richard Biener <rguenther@suse.de>
1792 * fold-const.c (try_move_mult_to_index): Remove.
1793 (fold_binary_loc): Do not call it.
1794 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1795 from the base object again.
1797 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1799 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1802 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1805 * config/arm/arm.md (setmem): New pattern.
1806 * config/arm/arm-protos.h (struct tune_params): New fields.
1807 (arm_gen_setmem): New prototype.
1808 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1809 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1810 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1811 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1812 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1813 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1814 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1815 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1816 (arm_const_inline_cost): New function.
1817 (arm_block_set_max_insns): New function.
1818 (arm_block_set_non_vect_profit_p): New function.
1819 (arm_block_set_vect_profit_p): New function.
1820 (arm_block_set_unaligned_vect): New function.
1821 (arm_block_set_aligned_vect): New function.
1822 (arm_block_set_unaligned_non_vect): New function.
1823 (arm_block_set_aligned_non_vect): New function.
1824 (arm_block_set_vect, arm_gen_setmem): New functions.
1826 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1828 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1830 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1832 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1834 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1836 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1838 * valtrack.h: Adjust.
1840 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1842 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1844 (emit_jump_insn_before_noloc): Likewise.
1845 (emit_call_insn_before_noloc): Likewise.
1846 (emit_label_before): Likewise.
1847 (emit_label_after): Likewise.
1848 (emit_insn_before_setloc): Likewise.
1849 (emit_jump_insn_before_setloc): Likewise.
1850 (emit_call_insn_before_setloc): Likewise.
1851 (emit_call_insn_before): Likewise.
1854 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1856 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1857 rtx_insn *, eliminating a checked cast.
1859 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1861 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1862 const_rtx to const rtx_insn *.
1863 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1866 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1868 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1869 fixup_args_size_notes.
1870 * expr.c (fixup_args_size_notes): Strengthen first two params from
1871 rtx to rtx_insn *, eliminating a checked cast.
1872 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1875 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1877 * haifa-sched.c (get_ready_element): Strengthen return type from
1879 * sched-int.h (get_ready_element): Likewise.
1881 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1884 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1885 indexed_or_indirect_operand instead of memory_operand.
1886 (floatsi<mode>2_lfiwzx_mem): Ditto.
1888 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1890 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1891 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1892 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1894 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1896 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1898 (get_last_nonnote_insn): Likewise.
1899 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1900 * resource.c (find_basic_block): Likewise.
1902 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1905 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1907 * genattr.c (main): Within the prototype of insn_latency written
1908 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1909 * genautomata.c (output_internal_maximal_insn_latency_func):
1910 Within the implementation of insn_latency written out to
1911 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1912 eliminating a pair of checked casts.
1914 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1916 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1919 * rtl.h (eh_returnjump_p): Likewise.
1921 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1923 * Makefile.in (TAGS): Handle constructs in timevar.def.
1925 2014-09-04 Guozhi Wei <carrot@google.com>
1928 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1929 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1930 it into two patterns.
1931 (move_lo_quad_internal_be_<mode>): Likewise.
1933 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1935 * doc/options.texi: Document that Var and Init are required if CPP
1937 * optc-gen.awk: Require Var and Init if CPP is given.
1938 * common.opt (Wpedantic): Use Init.
1940 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1942 * config/rs6000/rs6000.c (special_handling_values): Add
1944 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1945 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1946 as swappable with special handling SH_EXTRACT. Remove
1947 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1949 (adjust_extract): New function.
1950 (handle_special_swappables): Add default to case statement; add
1951 case for SH_EXTRACT that calls adjust_extract.
1952 (dump_swap_insn_table): Handle SH_EXTRACT.
1954 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1956 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1957 selection of 0th memory doubleword, regardless of endianness.
1959 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1961 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1963 2014-09-04 Alan Modra <amodra@gmail.com>
1966 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1969 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1971 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1972 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1973 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1974 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1975 * doc/tm.texi: Regenerate.
1976 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1977 selection logic to default_dwarf_frame_reg_mode.
1979 2014-09-03 Marek Polacek <polacek@redhat.com>
1981 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1984 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1986 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1987 the automodified register.
1989 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1991 * output.h (get_some_local_dynamic_name): Declare.
1992 * final.c (some_local_dynamic_name): New variable.
1993 (get_some_local_dynamic_name): New function.
1994 (final_end_function): Clear some_local_dynamic_name.
1995 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1996 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1997 (print_operand): Report an error if '%&' is used inappropriately.
1998 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1999 (get_some_local_dynamic_name_1): Delete.
2000 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2001 (rs6000_get_some_local_dynamic_name): Delete.
2002 (rs6000_get_some_local_dynamic_name_1): Delete.
2003 (print_operand): Report an error if '%&' is used inappropriately.
2004 * config/s390/s390.c (machine_function): Remove some_ld_name.
2005 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2006 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2007 * config/sparc/sparc.c: Include rtl-iter.h.
2008 (machine_function): Remove some_ld_name.
2009 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2010 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2012 2014-09-03 Richard Henderson <rth@redhat.com>
2014 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2015 (aarch64_popwb_pair_reg): Remove.
2016 (aarch64_set_frame_expr): Remove.
2017 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2018 the restore ops performed by the insns generated.
2019 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2020 insn. Perform the calls_eh_return addition later; do not attempt to
2021 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2022 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2023 special markup at all. Load cfun->machine->frame.hard_fp_offset
2024 into a local variable.
2025 (aarch64_frame_pointer_required): Don't check calls_alloca.
2027 2014-09-03 Richard Biener <rguenther@suse.de>
2029 * opts.c (default_options_optimization): Adjust
2030 max-combine-insns to 2 for -Og.
2032 2014-09-03 Martin Jambor <mjambor@suse.cz>
2035 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2036 pass-trough jump functions correctly.
2038 2014-09-03 Martin Jambor <mjambor@suse.cz>
2041 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2042 created replacements in ascending order of offsets.
2043 (known_aggs_to_agg_replacement_list): Likewise.
2045 2014-09-03 Martin Liska <mliska@suse.cz>
2047 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2048 is set to set uninitialized value for vnresult.
2050 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2052 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2053 for TARGET_MUST_PASS_IN_STACK.
2055 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2057 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2058 for TARGET_ARG_PARTIAL_BYTES.
2060 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2062 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2063 instructions for varargs implementation.
2064 (nds32_expand_epilogue): Emit stack adjustment instructions for
2065 varargs implementation.
2067 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2069 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2070 optimization detection.
2072 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2074 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2076 (nds32_function_arg_advance): Deal with nameless arguments.
2077 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2078 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2079 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2081 2014-09-03 Richard Biener <rguenther@suse.de>
2083 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2084 (struct bb_bitmap_sets): Remove deferred member.
2085 (BB_DEFERRED): Remove.
2086 (defer_or_phi_translate_block): Remove.
2087 (compute_antic_aux): Remove deferring of blocks, assert
2088 proper iteration order.
2089 (compute_antic): Do not set BB_DEFERRED.
2090 (eliminate): Allocate el_avail of proper size initially.
2092 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2094 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2095 according to the value of crtl->args.pretend_args_size.
2097 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2099 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2100 varargs information.
2102 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2104 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2105 implementation for TARGET_SETUP_INCOMING_VARARGS.
2106 (nds32_strict_argument_naming): Refine comment.
2107 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2108 Define for future implementation.
2110 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2112 * config/i386/adxintrin.h (_subborrow_u32): New.
2113 (_addcarry_u32): Ditto.
2114 (_subborrow_u64): Ditto.
2115 (_addcarry_u64): Ditto.
2116 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2118 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2119 __builtin_ia32_sbb_u64
2121 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2123 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2125 (nds32_function_arg_advance): Likewise.
2126 (nds32_init_cumulative_args): Likewise.
2127 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2128 (NDS32_FIRST_GPR_REGNUM): Define.
2129 (NDS32_LAST_GPR_REGNUM): Define.
2130 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2131 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2132 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2133 (machine_function): Use GRP-specific stuff.
2135 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2137 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2138 (nds32_expand_epilogue): Likewise.
2139 (nds32_expand_prologue_v3push): Likewise.
2140 (nds32_expand_epilogue_v3pop): Likewise.
2142 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2144 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2145 v3push/v3pop for variadic function.
2146 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2148 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2150 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2151 Check rtx for varargs implementation.
2152 (nds32_output_stack_pop): Likewise.
2153 * config/nds32/nds32-protos.h: Have a rtx argument for
2154 nds32_output_stack_push and nds32_output_stack_pop.
2155 * config/nds32/nds32.md: Likewise.
2157 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2159 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2160 to check if FUNC is an interrupt service routine.
2161 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2163 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2165 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2166 arguments implementation.
2168 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2170 * config/nds32/nds32-predicates.c
2171 (nds32_valid_stack_push_pop): Rename to ...
2172 (nds32_valid_stack_push_pop_p): ... this.
2173 * config/nds32/nds32-protos.h: Likewise.
2174 * config/nds32/predicates.md: Likewise.
2176 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2178 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2179 (nds32_emit_stack_v3push): ... this.
2180 (nds32_gen_stack_v3pop): Rename to ...
2181 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2184 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2186 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2187 (nds32_emit_stack_push_multiple): ... this.
2188 (nds32_gen_stack_pop_multiple): Rename to ...
2189 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2192 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2195 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2196 and add a second splitter to handle the remaining cases.
2198 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2200 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2202 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2204 * cfgexpand.c (label_rtx_for_bb): Change type to
2205 hash_map<basic_block, rtx_code_label *> *.
2206 (expand_gimple_basic_block): Adjust.
2207 (pass_expand::execute): Likewise.
2209 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2211 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2212 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2213 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2214 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2215 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2216 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2217 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2220 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2222 * alloc-pool.c: Include coretypes.h.
2223 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2224 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2225 hash_set instead of htab.
2226 * ggc-page.c (in_gc): New variable.
2227 (ggc_free): Do nothing if a collection is taking place.
2228 (ggc_collect): Set in_gc appropriately.
2229 * ggc.h (gt_ggc_mx(const char *)): New function.
2230 (gt_pch_nx(const char *)): Likewise.
2231 (gt_ggc_mx(int)): Likewise.
2232 (gt_pch_nx(int)): Likewise.
2233 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2234 (hash_map::hash_entry::pch_nx): Likewise.
2235 (hash_map::hash_entry::pch_nx_helper): Likewise.
2236 (hash_map::hash_map): Adjust.
2237 (hash_map::create_ggc): New function.
2238 (gt_ggc_mx): Likewise.
2239 (gt_pch_nx): Likewise.
2240 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2241 (default_hashset_traits::pch_nx): Likewise.
2242 (hash_set::hash_entry::ggc_mx): Likewise.
2243 (hash_set::hash_entry::pch_nx): Likewise.
2244 (hash_set::hash_entry::pch_nx_helper): Likewise.
2245 (hash_set::hash_set): Adjust.
2246 (hash_set::create_ggc): New function.
2247 (hash_set::elements): Likewise.
2248 (gt_ggc_mx): Likewise.
2249 (gt_pch_nx): Likewise.
2250 * hash-table.h (hash_table::hash_table): Adjust.
2251 (hash_table::m_ggc): New member.
2252 (hash_table::~hash_table): Adjust.
2253 (hash_table::expand): Likewise.
2254 (hash_table::empty): Likewise.
2255 (gt_ggc_mx): New function.
2256 (hashtab_entry_note_pointers): Likewise.
2257 (gt_pch_nx): Likewise.
2259 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2261 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2262 built-in definition.
2263 (XVCVUXDDP_SCALE): Likewise.
2264 (XVCVDPSXDS_SCALE): Likewise.
2265 (XVCVDPUXDS_SCALE): Likewise.
2266 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2267 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2268 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2269 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2270 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2272 * config/rs6000/rs6000.c (real.h): New include.
2273 (rs6000_scale_v2df): New function.
2274 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2275 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2276 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2277 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2278 (vsx_xvcvsxddp_scale): New define_expand.
2279 (vsx_xvcvsxddp): New define_insn.
2280 (vsx_xvcvuxddp_scale): New define_expand.
2281 (vsx_xvcvuxddp): New define_insn.
2282 (vsx_xvcvdpsxds_scale): New define_expand.
2283 (vsx_xvcvdpsxds): New define_insn.
2284 (vsx_xvcvdpuxds_scale): New define_expand.
2285 (vsx_xvcvdpuxds): New define_insn.
2286 * doc/extend.texi (vec_ctf): Add new prototypes.
2287 (vec_cts): Likewise.
2288 (vec_ctu): Likewise.
2289 (vec_splat): Likewise.
2290 (vec_div): Likewise.
2291 (vec_mul): Likewise.
2293 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2296 * config/arm/neon.md
2297 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2298 <v_cmp_result>): New pattern.
2299 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2300 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2301 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2302 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2303 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2304 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2306 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2309 * config/arm/iterators.md (FIXUORS): New code iterator.
2310 (VCVT): New int iterator.
2311 (su_optab): New code attribute.
2313 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2315 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2317 * config/aarch64/predicates.md (aarch64_comparison_operation):
2318 New special predicate.
2319 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2320 aarch64_comparison_operation instead of matching an operator.
2321 Update operand numbers.
2322 (csinc3<mode>_insn): Likewise.
2323 (*csinv3<mode>_insn): Likewise.
2324 (*csneg3<mode>_insn): Likewise.
2325 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2326 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2327 Return -1 instead of aborting on invalid condition codes.
2328 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2329 to assert that the returned condition code is valid.
2330 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2332 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2334 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2335 tree.def, and gimple.def
2337 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2338 Balaji V. Iyer <balaji.v.iyer@intel.com>
2339 Igor Zamyatin <igor.zamyatin@intel.com>
2341 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2342 (__cilkrts_cilk_for_64): Likewise.
2343 * cilk-common.c (declare_cilk_for_builtin): New function.
2344 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2345 __cilkrts_cilk_for_64 bultins.
2346 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2348 (cilk_for_32_fndecl): New define.
2349 (cilk_for_64_fndecl): Likewise.
2350 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2351 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2352 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2353 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2354 GF_OMP_FOR_COMBINED_INTO.
2355 * gimplify.c (gimplify_scan_omp_clauses): Added
2356 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2357 (gimplify_adjust_omp_clauses): Ditto.
2358 (gimplify_omp_for): Added CILK_FOR case.
2359 (gimplify_expr): Ditto.
2360 * omp-low.c: Include cilk.h.
2361 (extract_omp_for_data): Set appropriate kind for
2362 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2363 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2364 (create_omp_child_function_name): Added second argument to handle
2366 (cilk_for_check_loop_diff_type): New function.
2367 (expand_cilk_for_call): Likewise.
2368 (expand_cilk_for): Likewise.
2369 (create_omp_child_function): Set cilk_for_count; handle the cases when
2370 it is true; call create_omp_child_function_name with second argument.
2371 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2372 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2373 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2374 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2375 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2376 (convert_local_omp_clauses): Ditto.
2377 * tree-pretty-print.c (dump_omp_clause): Added
2378 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2379 (dump_generic_node): Added CILK_FOR case.
2380 * tree.c (omp_clause_num_ops): New element
2381 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2382 (omp_clause_code_name): New element _Cilk_for_count_.
2383 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2384 * tree.def: Add tree code for CILK_FOR.
2386 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2388 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2389 (ppc403-compare): Add "exts with dot" case.
2390 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2391 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2392 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2393 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2394 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2395 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2396 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2397 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2398 cell-cmp-microcoded): Similarly.
2399 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2400 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2401 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2402 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2403 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2404 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2405 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2406 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2407 (power6-compare): Add "exts with dot" case.
2408 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2409 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2410 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2412 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2413 if avoiding Cell microcode.
2414 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2415 (is_cracked_insn): Ditto.
2416 (insn_must_be_first_in_group): Ditto.
2417 * config/rs6000/rs6000.md (dot): Adjust comment.
2418 (cell_micro): Handle exts+dot.
2419 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2420 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2421 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2422 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2423 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2424 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2425 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2427 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2429 * config/rs6000/rs6000.md (QHSI): Delete.
2430 (EXTQI, EXTHI, EXTSI): New mode iterators.
2431 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2432 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2433 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2434 9 anonymous instructions, and 8 splitters): Delete.
2435 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2436 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2437 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2438 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2439 *zero_extendsi<mode>2_dot2): New.
2441 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2443 * config/rs6000/rs6000.md (any_extend): New code iterator.
2444 (u, su): New code attributes.
2445 (dmode, DMODE): New mode attributes.
2446 (<su>mul<mode>3_highpart): New.
2447 (*<su>mul<mode>3_highpart): New.
2448 (<su>mulsi3_highpart_le): New.
2449 (<su>muldi3_highpart_le): New.
2450 (<su>mulsi3_highpart_64): New.
2451 (<u>mul<mode><dmode>3): New.
2452 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2454 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2457 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2459 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2460 *mulsi3_internal2, and two splitters): Delete.
2461 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2463 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2465 2014-09-02 Richard Biener <rguenther@suse.de>
2467 PR tree-optimization/62695
2468 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2471 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2474 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2476 2014-09-01 Andi Kleen <ak@linux.intel.com>
2478 * file-find.c (add_prefix_begin): Add.
2479 (do_add_prefix): Rename from add_prefix with first argument.
2480 (add_prefix): Add new wrapper.
2481 * file-find.h (add_prefix_begin): Add.
2482 * gcc-ar.c (main): Support -B option.
2484 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2486 * genemit.c: Include dumpfile.h.
2487 (gen_split): Print name of splitter function to dump file.
2489 2014-09-01 Richard Biener <rguenther@suse.de>
2491 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2492 Use stack auto_vecs for constraint expressions.
2493 (find_func_aliases_for_call): Likewise.
2494 (find_func_aliases): Likewise.
2495 (find_func_clobbers): Likewise.
2497 2014-09-01 Richard Biener <rguenther@suse.de>
2499 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2500 operands vector in most cases. Remove redundant code.
2502 2014-09-01 Olivier Hainque <hainque@adacore.com>
2504 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2505 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2506 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2508 2014-09-01 Richard Biener <rguenther@suse.de>
2510 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2511 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2512 vn_reference_compute_hash, vn_reference_insert): Remove.
2513 (vn_reference_lookup_call): New function.
2514 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2515 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2516 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2517 (create_reference_ops_from_call): Remove.
2518 (vn_reference_lookup_3): Properly update shared_lookup_references.
2519 (vn_reference_lookup_pieces): Assert that we updated
2520 shared_lookup_references properly.
2521 (vn_reference_lookup): Likewise.
2522 (vn_reference_lookup_call): New function.
2523 (visit_reference_op_call): Use it. Avoid re-building the
2525 (visit_reference_op_load): Remove redundant lookup.
2526 (visit_reference_op_store): Perform special tail-merging work
2527 only when possibly doing tail-merging.
2528 (visit_use): Likewise.
2529 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2531 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2534 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2535 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2536 (find_inc): Revert 2014-08-13 change.
2538 2014-09-01 Marek Polacek <polacek@redhat.com>
2541 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2542 Change the type of V to unsigned HOST_WIDE_INT.
2544 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2546 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2547 the size of byte markers.
2548 (do_shift_rotate): Fix confusion between host, target and marker byte
2550 (verify_symbolic_number_p): Likewise.
2551 (find_bswap_or_nop_1): Likewise.
2552 (find_bswap_or_nop): Likewise.
2554 2014-09-01 Olivier Hainque <hainque@adacore.com>
2556 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2557 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2559 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2561 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2562 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2563 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2565 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2569 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2570 (build_check_stmt): Likewise.
2571 (instrument_strlen_call): Likewise.
2572 (asan_expand_check_ifn): Likewise and fix types.
2573 (maybe_cast_to_ptrmode): New function.
2575 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2577 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2579 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2581 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2583 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2585 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2586 prefix to function labels when generating fast indirect calls.
2588 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2592 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2593 param back from rtx_insn * to rtx. Rename param from "label" to
2594 "label_or_return", reintroducing "label" as an rtx_insn * after
2595 we've ensured it's not a RETURN.
2596 (first_active_target_insn): Likewise for return type and param;
2597 add a checked cast to rtx_insn * once we've ensured "insn" is not
2599 (steal_delay_list_from_target): Convert param "pnew_thread" back
2600 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2602 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2603 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2604 cast once we've established we're not dealing with a RETURN,
2605 renaming subsequent uses of "thread" to "thread_insn".
2606 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2608 (follow_jumps): Convert return type and param "label" from
2609 rtx_insn * back to rtx. Move initialization of "value" to after
2610 the handling for ANY_RETURN_P, adding a checked cast there to
2611 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2612 rename to "this_label_or_return", reintroducing "this_label" as
2613 an rtx_insn * once we've handled the case where it could be an
2615 (fill_slots_from_thread): Rename param "thread" to
2616 "thread_or_return", converting from an rtx_insn * back to an rtx.
2617 Reintroduce name "thread" as an rtx_insn * local with a checked
2618 cast once we've handled the case of it being an ANY_RETURN_P.
2619 Convert local "new_thread" from an rtx_insn * back to an rtx.
2620 Add a checked cast when assigning to "trial" from "new_thread".
2621 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2622 checked cast to rtx_insn * from "new_thread" when invoking
2624 (fill_eager_delay_slots): Convert locals "target_label",
2625 "insn_at_target" from rtx_insn * back to rtx.
2626 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2627 (relax_delay_slots): Convert locals "trial", "target_label" from
2628 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2629 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2630 invoking update_block.
2631 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2632 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2634 * resource.h (mark_target_live_regs): Undo erroneous conversion
2635 of second param of r214693, converting it back from rtx_insn * to
2636 rtx, since it could be a RETURN.
2638 * resource.c (find_dead_or_set_registers): Similarly, convert
2639 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2640 could be writing back a RETURN. Rename local rtx_insn * "next" to
2641 "next_insn", and introduce "lab_or_return" as a local rtx,
2642 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2643 (mark_target_live_regs): Undo erroneous conversion
2644 of second param of r214693, converting it back from rtx_insn * to
2645 rtx, since it could be a RETURN. Rename it from "target" to
2646 "target_maybe_return", reintroducing the name "target" as a local
2647 rtx_insn * with a checked cast, after we've handled the case of
2650 2014-08-29 DJ Delorie <dj@redhat.com>
2652 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2653 pointer size up to a power of two.
2654 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2655 (POINTER_SIZE_UNITS): New, rounded up value.
2656 * dwarf2asm.c (size_of_encoded_value): Use it.
2657 (dw2_output_indirect_constant_1): Likewise.
2658 * expmed.c (init_expmed_one_conv): We now know the sizes of
2660 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2661 * optabs.c (expand_float): Use precision, not size.
2662 (expand_fix): Likewise.
2663 * simplify-rtx (simplify_unary_operation_1): Likewise.
2664 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2665 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2666 (default_assemble_integer) Likewise.
2667 (dump_tm_clone_pairs): Likewise.
2668 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2669 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2670 (prepare_call_arguments): Likewise.
2671 * stor-layout.c (finalize_type_size): Preserve precision.
2672 (layout_type): Use precision, not size.
2674 * expr.c (convert_move): If the target has an explicit converter,
2677 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2679 * gdbinit.in: Skip various inline functions in rtl.h when
2682 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2685 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2687 2014-08-29 Richard Biener <rguenther@suse.de>
2689 PR tree-optimization/62291
2690 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2691 exactly the vector size needed and use quick_push.
2692 (phi_translate_1): Adjust comment.
2693 (valid_in_sets): Remove block argument and remove pointless
2695 (dependent_clean): Adjust for removal of block argument.
2697 (compute_antic_aux): Likewise.
2698 (compute_partial_antic_aux): Likewise.
2700 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2701 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2702 Anna Tikhonova <anna.tikhonova@intel.com>
2703 Ilya Tocar <ilya.tocar@intel.com>
2704 Andrey Turetskiy <andrey.turetskiy@intel.com>
2705 Ilya Verbin <ilya.verbin@intel.com>
2706 Kirill Yukhin <kirill.yukhin@intel.com>
2707 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2709 * config/i386/sse.md
2710 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2711 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2712 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2713 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2715 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2716 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2717 Anna Tikhonova <anna.tikhonova@intel.com>
2718 Ilya Tocar <ilya.tocar@intel.com>
2719 Andrey Turetskiy <andrey.turetskiy@intel.com>
2720 Ilya Verbin <ilya.verbin@intel.com>
2721 Kirill Yukhin <kirill.yukhin@intel.com>
2722 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2724 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2725 * config/i386/sse.md
2726 (define_mode_iterator VI4_128_8_256): New.
2727 (define_mode_iterator VI2_128_4_256): Ditto.
2728 (define_mode_iterator PMOV_DST_MODE): Rename into
2729 (define_mode_iterator PMOV_DST_MODE_1): this.
2730 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2731 Use PMOV_DST_MODE_1 mode iterator.
2732 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2734 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2736 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2737 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2738 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2739 (define_mode_iterator PMOV_DST_MODE_2): New.
2740 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2741 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2742 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2744 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2745 (define_mode_attr pmov_dst_3): Ditto.
2746 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2747 (define_mode_attr pmov_suff_3): Ditto.
2748 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2749 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2750 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2751 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2752 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2753 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2754 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2755 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2756 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2757 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2758 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2759 (define_mode_attr pmov_dst_4): Ditto.
2760 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2761 (define_mode_attr pmov_suff_4): Ditto.
2762 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2763 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2764 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2765 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2766 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2767 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2768 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2769 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2770 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2771 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2772 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2774 2014-08-29 Richard Biener <rguenther@suse.de>
2776 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2777 NON_LVALUE_EXPR in gimple.
2779 2014-08-29 Richard Biener <rguenther@suse.de>
2782 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2783 from previous refactoring.
2784 (gimple_fold_builtin_strncpy): Likewise.
2786 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2789 * function.c (assign_parm_setup_reg): Remove erroneous checked
2790 cast to rtx_insn * on result of gen_extend_insn in favor of
2791 introducing a new local rtx "pat".
2793 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2795 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2797 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2799 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2801 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2802 (next_insn): Likewise.
2803 * emit-rtl.c (next_insn): Likewise.
2804 (previous_insn): Likewise.
2805 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2806 "insn" and "next" from rtx to rtx_insn *.
2807 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2808 "insn", "insn1", "vliw_start", "prologue_end_note",
2809 "last_insn_in_packet".
2811 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2813 * shrink-wrap.h (active_insn_between): Strengthen both params from
2815 * function.c (active_insn_between): Likewise.
2817 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2819 * genattr.c (main): When writing out insn-attr.h, strengthen param
2820 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2821 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2822 writing out the definition of dfa_clear_single_insn_cache to the
2823 generated insn-automata.c
2825 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2827 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2829 (incr_ticks_for_insn): Likewise.
2830 (init_resource_info): Likewise.
2832 * resource.c (init_resource_info): Likewise.
2833 (clear_hashed_info_for_insn): Likewise.
2834 (incr_ticks_for_insn): Likewise.
2836 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2838 (steal_delay_list_from_target): Use methods of "seq".
2839 (try_merge_delay_insns): Use methods of "merged_insns".
2840 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2841 (reorg_redirect_jump): Likewise for param "jump".
2843 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2845 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2847 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2848 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2850 (s390_mainpool_finish): In three places, split out a local rtx
2851 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2852 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2853 and split another local rtx "insn" out into rtx "pat" and
2855 * config/sh/sh.c (output_branchy_insn): Rather than working
2856 directly on operands[9], introduce local rtx_code_label *
2857 variables named "lab" in two places, working on them, and then
2858 assigning them to operands[9], so that the intervening operations
2859 are known by the type system to be on insns.
2861 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2863 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2866 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2867 in invocation of INSN_HAS_LOCATION.
2869 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2871 * config/rs6000/altivec.h (vec_xl): New #define.
2872 (vec_xst): Likewise.
2873 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2874 (XXSPLTD_V2DI): Likewise.
2875 (DIV_V2DI): Likewise.
2876 (UDIV_V2DI): Likewise.
2877 (MUL_V2DI): Likewise.
2878 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2879 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2880 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2881 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2882 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2883 (UNSPEC_VSX_DIVSD): Likewise.
2884 (UNSPEC_VSX_DIVUD): Likewise.
2885 (UNSPEC_VSX_MULSD): Likewise.
2886 (vsx_mul_v2di): New insn-and-split.
2887 (vsx_div_v2di): Likewise.
2888 (vsx_udiv_v2di): Likewise.
2889 (vsx_xxspltd_<mode>): New insn.
2891 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2893 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2895 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2896 (NEXT_INSN): Likewise.
2897 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2898 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2900 (no_labels_between_p): Likewise for both params.
2902 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2903 cast when using NEXT_INSN on operands[2].
2904 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2905 "insn" from rtx to rtx_insn *, adding a checked cast.
2906 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2908 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2910 (arc_text_label): Likewise for param "insn".
2911 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2913 (arc_ccfsm_record_condition): Likewise for param "jump".
2914 (arc_text_label): Likewise for local "label".
2915 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2916 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2917 a method for typesafety. Add a checked cast.
2918 * config/arc/constraints.md (Clb): Add a checked cast when getting
2919 the CODE_LABEL from a LABEL_REF.
2920 * config/arm/arm.c (require_pic_register): Strengthen locals
2921 "seq", "insn" from rtx to rtx_insn *.
2922 (create_fix_barrier): Likewise for locals "selected", "next".
2923 (thumb1_reorg): Likewise for locals "prev", "insn".
2924 (arm_expand_prologue): Likewise for local "last".
2925 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2927 (thumb2_output_casesi): Likewise for operands[2].
2928 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2929 strengthen local "insn" from rtx to rtx_insn *.
2930 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2931 type and param "insn".
2932 (find_prev_insn_start): Likewise.
2933 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2935 (gen_one_bundle): Likewise for loal "t".
2936 (find_load): Likewise for param "insn".
2937 (workaround_speculation): Likewise for locals "insn", "next",
2938 "target", "next_tgt".
2939 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2940 and for locals "insn", "within", "last".
2941 (count_unit_reqs): Likewise for params "head", "tail" and local
2943 (try_rename_operands): Likewise for params "head", "tail".
2944 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2945 (struct c6x_sched_context): Likewise for fields
2946 "last_scheduled_insn", "last_scheduled_iter0".
2947 (init_sched_state): Replace NULL_RTX with NULL.
2948 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2950 (undo_split_delayed_nonbranch): Likewise for param and for local
2952 (conditionalize_after_sched): Likewise for local "insn".
2953 (bb_earliest_end_cycle): Likewise.
2954 (filter_insns_above): Likewise for locals "insn", "next".
2955 (hwloop_optimize): Remove redundant checked cast.
2956 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2957 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2959 (cris_simple_epilogue): Likewise.
2960 (cris_expand_prologue): Likewise.
2961 (cris_expand_epilogue): Likewise.
2962 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2963 local "insn" from rtx to rtx_insn *.
2964 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2965 (struct frv_packet_group): Likewise for the elements within array
2966 fields "insns", "sorted", and for field "nop".
2967 (frv_packet): Likewise for the elements within array field
2969 (frv_add_insn_to_packet): Likewise for param "insn".
2970 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2972 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2973 (frv_sort_insn_group_1): Likewise for local "insn".
2974 (frv_optimize_membar_local): Likewise.
2975 (frv_align_label): Likewise for locals "x", "last", "barrier",
2977 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2979 (ia64_sched_init): Likewise for local "insn".
2980 (scheduled_good_insn): Likewise for param "last".
2981 (struct _ia64_sched_context): Likewise for field
2982 "last_scheduled_insn".
2983 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2984 (struct bundle_state): Likewise for field "insn".
2985 (issue_nops_and_insn): Likewise for param "insn".
2986 (get_next_important_insn): Likewise for return type and both
2988 (ia64_add_bundle_selector_before): Likewise for param "insn".
2989 (bundling): Likewise for params "prev_head_insn", "tail" and
2990 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2991 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2992 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2993 Strengthen final param from rtx to rtx_insn *.
2994 (iq2000_move_1word): Likewise for second param.
2995 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2996 param "cur_insn" and local "next_insn".
2997 (iq2000_move_1word): Likewise for param "insn".
2998 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2999 casts when using NEXT_INSN on operands[1].
3000 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3001 "insn" from rtx to rtx_insn *.
3002 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3003 "x", introducing local rtx_insn * "insn" for when working with the
3004 CODE_LABEL of the LABEL_REF.
3005 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3007 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3009 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3011 (conditionalize_block): Likewise for return type and param.
3012 (mcore_is_dead): Likewise for param "first" and local "insn".
3013 (emit_new_cond_insn): Likewise for return type.
3014 (conditionalize_block): Likewise for return type, param, and
3015 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3017 (conditionalize_optimization): Likewise for local "insn".
3018 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3020 * config/microblaze/microblaze.md: Add checked casts when using
3022 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3023 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3024 and rtx_insn * "insn".
3025 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3026 checked cast when using NEXT_INSN on operands[2].
3027 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3028 local "insn" from rtx to rtx_insn *.
3029 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3031 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3032 Add a checked cast when using NEXT_INSN on operands[1].
3033 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3035 (pa_output_cbranch): Likewise for final param.
3036 (pa_output_lbranch): Likewise for second param.
3037 (pa_output_bb): Likewise for third param.
3038 (pa_output_bvb): Likewise.
3039 (pa_output_dbra): Likewise for second param.
3040 (pa_output_movb): Likewise.
3041 (pa_output_parallel_movb): Likewise.
3042 (pa_output_parallel_addb): Likewise.
3043 (pa_output_millicode_call): Likewise for first param.
3044 (pa_output_mul_insn): Likewise for second param.
3045 (pa_output_div_insn): Likewise for third param.
3046 (pa_output_mod_insn): Likewise for second param.
3047 (pa_jump_in_call_delay): Likewise for param.
3048 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3049 (pa_output_div_insn): Likewise.
3050 (pa_output_mod_insn): Likewise.
3051 (pa_output_cbranch): Likewise.
3052 (pa_output_lbranch): Likewise.
3053 (pa_output_bb): Likewise.
3054 (pa_output_bvb): Likewise.
3055 (pa_output_dbra): Likewise.
3056 (pa_output_movb): Likewise.
3057 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3058 to simplify and for typesafety.
3059 (pa_output_call): Use method of rtx_sequence *.
3060 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3061 (pa_jump_in_call_delay): Likewise.
3062 (pa_output_parallel_movb): Likewise.
3063 (pa_output_parallel_addb): Likewise.
3064 (pa_following_call): Likewise.
3065 (pa_combine_instructions): Likewise for locals "anchor",
3067 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3068 locals "start", "end".
3069 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3070 param "insn" and local "local_insn".
3071 (picochip_final_prescan_insn): Likewise for local "local_insn".
3072 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3074 (uses_TOC): Likewise.
3075 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3076 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3077 splitting out to more tightly-scoped locals, 3 as rtx and one as
3079 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3081 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3083 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3085 (fixup_addr_diff_vecs): Likewise.
3086 (reg_unused_after): Likewise for param 2.
3087 (sh_can_redirect_branch): Likewise for both params.
3088 (check_use_sfunc_addr): Likewise for param 1.
3089 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3090 (find_barrier): Likewise for local "last_got".
3091 (gen_block_redirect): Likewise for return type, param "jump" and
3092 locals "prev", "scan", "next", "insn".
3093 (struct far_branch): Likewise for fields "near_label",
3094 "insert_place", "far_label".
3095 (gen_far_branch): Likewise for local "jump".
3096 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3098 (barrier_align): Likewise for param and for locals "prev", "x".
3099 Introduce local rtx_sequence * "prev_seq" and use insn method for
3100 typesafety and clarity.
3101 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3102 (get_dest_uid): Likewise for local "dest".
3103 (split_branches): Likewise for locals "next", "beyond", "label",
3104 "block", "far_label". Add checked casts when assigning to
3105 bp->far_label and "far_label".
3106 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3107 (sequence_insn_p): Likewise.
3108 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3109 more loop-scoped rtx "insn" when walking LABEL_REFS.
3110 (sh_can_redirect_branch): Strengthen both params from rtx to
3112 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3113 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3114 for clarity and typesafety.
3115 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3116 "insn" from rtx to rtx_insn *.
3117 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3118 when using NEXT_INSN on the CODE_LABEL in operands[2].
3119 (define_insn "casesi_worker_2"): Likewise.
3120 (define_insn "casesi_shift_media"): Likewise.
3121 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3123 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3124 Strengthen field "insn" from rtx to rtx_insn *.
3125 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3126 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3127 param "start_insn" and local "start_insn".
3128 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3130 (find_set_of_reg_bb): Likewise for param "insn".
3131 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3132 (trace_reg_uses): Likewise for param "start_insn".
3133 (sh_treg_combine::cbranch_trace): Likewise for field
3135 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3137 (sh_treg_combine::record_set_of_reg): Likewise for param
3138 "start_insn" and local "i".
3139 (sh_treg_combine::can_remove_cstore): Likewise for local
3141 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3143 (sh_treg_combine::execute): Likewise for local "i".
3144 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3146 (sparc_check_64): Likewise for second param.
3147 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3148 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3149 dyn_cast, using its insn method for typesafety and clarity.
3150 (empty_delay_slot): Strengthen param "insn" from rtx to
3152 (set_extends): Likewise.
3153 (sparc_check_64): Likewise.
3154 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3155 for locals "seq", "last_insn".
3156 (combine_bnp): Likewise for param "insn".
3157 (xstormy16_reorg): Likewise for local "insn".
3158 * config/v850/v850.c (substitute_ep_register): Likewise for params
3159 "first_insn", "last_insn" and local "insn".
3160 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3161 elements of "regs" array, and local "insn".
3162 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3163 * final.c (final_sequence): Strengthen this global from rtx to
3165 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3167 (final_scan_insn): Update assignment to "final_sequence" to be
3168 from "seq", the cast version of "body", for type-safety.
3169 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3170 "insns" from rtx to rtx_insn *.
3171 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3172 * genattr.c (main): When writing out generated insn-attr.h,
3173 strengthen params 1 and 3 of eligible_for_delay,
3174 eligible_for_annul_true, eligible_for_annul_false from rtx to
3176 * genattrtab.c (write_eligible_delay): Likewise when writing out
3177 generated insn-attrtab.c; also local "insn" the generated
3179 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3181 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3182 "start_label" from rtx to rtx_insn *.
3183 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3184 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3185 "insns" and local "insn".
3186 (validate_equiv_mem): Likewise for param "start" and local "insn".
3187 (memref_used_between_p): Likewise for params "start", "end" and
3189 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3191 * loop-doloop.c (doloop_optimize): Within region guarded by
3192 INSN_P (doloop_pat), introduce a new local rtx_insn *
3193 "doloop_insn" via a checked cast, and use it for typesafety,
3194 eventually writing the value back into doloop_pat.
3195 * output.h (final_sequence): Strengthen this global from rtx to
3197 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3198 reintroducing "insn" as an rtx_insn * via a checked cast.
3199 Strengthen param "attempt" and local "new_insn"from rtx to
3201 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3203 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3204 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3205 "p" in favor of more tightly-scoped replacements, sometimes rtx
3206 and sometimes rtx_insn *, as appropriate.
3207 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3208 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3209 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3210 local "trial" from rtx to rtx_insn *.
3211 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3212 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3213 rtx_sequence * and use methods for clarity and typesafety.
3214 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3215 rtx to rtx_insn *. Strenghten local "li" from rtx to
3216 rtx_insn_list * and use its methods for clarity and typesafety.
3217 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3219 (steal_delay_list_from_fallthrough): Likewise.
3220 (try_merge_delay_insns): Likewise for param "thread" and locals
3221 "trial", "next_trial", "delay_insn".
3222 (redundant_insn): Likewise for param "target" and local "trial".
3223 (own_thread_p): Likewise for param "thread" and locals
3224 "active_insn", "insn".
3225 (get_label_before): Likewise for param "insn".
3226 (fill_simple_delay_slots): Likewise for local "new_label"; use
3227 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3228 (label_before_next_insn): Strengthen return type and local "insn"
3229 from rtx to rtx_insn *.
3230 (relax_delay_slots): Likewise for locals "other", "tmp".
3231 (make_return_insns): Likewise for param "first" and locals "insn",
3232 "jump_insn", "prev". Move declaration of "pat" to its assignment
3233 and strengthen from rtx to rtx_sequence *. Use its methods for
3234 clarity and typesafety.
3235 * rtlanal.c (no_labels_between_p): Strengthen params from
3236 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3238 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3239 from const_rtx to const rtx_insn *.
3240 (reg_set_between_p): Rename param "from_insn" to
3241 "uncast_from_insn", and reintroduce "from_insn" as a
3242 const rtx_insn * via a checked cast.
3243 (modified_between_p): Likewise for param "start" as "uncast_start".
3244 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3245 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3246 "tmp", head" from rtx to rtx_insn *.
3247 (recompute_rev_top_order): Likewise for local "insn".
3248 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3249 * store-motion.c (build_store_vectors): Likewise for local "insn".
3250 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3251 for clarity and typesafety.
3252 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3254 (computation_cost): Likewise for local "seq".
3255 (get_address_cost): Likewise.
3257 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3259 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3261 (label_is_jump_target_p): Likewise for second param.
3263 * rtlanal.c (tablejump_p): Likewise for param "insn".
3264 (label_is_jump_target_p): Likewise for param "jump_insn".
3266 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3268 * rtl.h (find_first_parameter_load): Strengthen return type and
3269 both params from rtx to rtx_insn *.
3270 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3271 both params and locals "before", "first_set" from rtx to
3272 rtx_insn *. Remove now-redundant cast.
3273 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3275 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3277 * rtl.h (find_last_value): Delete.
3278 * rtlanal.c (find_last_value): Delete.
3280 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3282 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3283 from rtx to rtx_insn *.
3284 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3285 rtx "note" with new local rtx_insn * "new_head" when calculating
3286 head insn of new basic block.
3287 * combine.c (combine_split_insns): Strengthen return type and local
3288 "ret" from rtx to rtx_insn *.
3289 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3290 (try_combine): Eliminate local "m_split", splitting into new
3291 locals "m_split_insn" and "m_split_pat".
3292 (find_split_point): Strengthen local "seq" from rtx into
3294 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3295 locals "label", "branch".
3296 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3298 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3299 * dse.c (note_add_store_info): Likewise for fields "first",
3301 (note_add_store): Likewise for local "insn".
3302 (emit_inc_dec_insn_before): Likewise for locals "insn",
3304 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3305 (replace_read): Likewise for locals "insns", "this_insn".
3306 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3307 (notice_eh_throw): Likewise for param "insn".
3308 (before_next_cfi_note): Likewise for return type, param, and local
3310 (connect_traces): Likewise for local "note".
3311 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3312 (verify_rtl_sharing): Likewise.
3313 (unshare_all_rtl_in_chain): Likewise for param "insn".
3314 (get_first_nonnote_insn): Likewise for local "insn".
3315 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3316 "seq" and use its methods to clarify things.
3317 (next_insn): Strengthen return type from rtx to rtx_insn *.
3318 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3319 local rtx_insn * using a checked cast, dropping a checked cast
3320 made redundant by this change. Use a cast to and method of
3321 rtx_sequence to clarify the code.
3322 (previous_insn): Rename param "insn" to "uncast_insn" and
3323 reintroduce "insn" as a local rtx_insn * using a checked cast,
3324 dropping a checked cast made redundant by this change. Use a cast
3325 to and method of rtx_sequence to clarify the code.
3326 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3327 reintroduce "insn" as a local rtx_insn * using a checked cast,
3328 dropping a checked cast made redundant by this change.
3329 (next_nonnote_insn_bb): Likewise.
3330 (prev_nonnote_insn): Likewise.
3331 (prev_nonnote_insn_bb): Likewise.
3332 (next_nondebug_insn): Likewise.
3333 (prev_nondebug_insn): Likewise.
3334 (next_nonnote_nondebug_insn): Likewise.
3335 (prev_nonnote_nondebug_insn): Likewise.
3336 (next_real_insn): Likewise.
3337 (prev_real_insn): Likewise.
3338 (next_active_insn): Likewise.
3339 (prev_active_insn): Likewise.
3340 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3342 (prev_cc0_setter): Likewise.
3343 (try_split): Rename param "trial" to "uncast_trial" and
3344 reintroduce "insn" as a local rtx_insn * using a checked cast,
3345 dropping checked casts made redundant by this change.
3346 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3348 (remove_insn): Rename param "insn" to "uncast_insn" and
3349 reintroduce "insn" as a local rtx_insn * using a checked cast.
3350 (emit_pattern_after_setloc): Likewise for param "after", as
3352 (emit_pattern_after): Likewise. Strengthen local "prev" from
3354 (emit_pattern_before_setloc): Rename param "before" to
3355 "uncast_before" and reintroduce "before" as a local rtx_insn *
3356 using a checked cast. Strengthen locals "first", "last" from
3358 (emit_pattern_before): Likewise rename/cast param "before" to
3359 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3360 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3361 "first" and local "insn" from rtx to rtx_insn *.
3362 (copy_reg_eh_region_note_backward): Likewise for param "last"
3364 * expr.c (fixup_args_size_notes): Rename param "last" to
3365 "uncast_last" and reintroduce "last" as a local rtx_insn *
3366 using a checked cast. Strengthen local "insn" from rtx to
3368 * function.c (set_insn_locations): Strengthen param "insn" from
3370 (record_insns): Likewise for param "insns" and local "tmp".
3371 (active_insn_between): Rename param "tail" to
3372 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3373 using a checked cast.
3374 (thread_prologue_and_epilogue_insns): Split out top-level local
3375 rtx "seq" into three different rtx_insn * locals. Strengthen
3376 local "prologue_seq" from rtx to rtx_insn *.
3377 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3378 from rtx to rtx_insn *.
3379 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3380 (priority): Likewise for locals "prev_first", "twin".
3381 (setup_insn_max_reg_pressure): Likewise for param "after".
3382 (sched_setup_bb_reg_pressure_info): Likewise.
3383 (no_real_insns_p): Strengthen params from const_rtx to
3385 (schedule_block): Strengthen local "next_tail" from rtx to
3387 * ifcvt.c (find_active_insn_before): Strengthen return type and
3388 param "insn" from rtx to rtx_insn *.
3389 (find_active_insn_after): Likewise.
3390 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3391 (cond_exec_process_if_block): Likewise for locals "then_start",
3392 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3393 (noce_process_if_block): Likewise for local "jump".
3394 (merge_if_block): Likewise for two locals named "end".
3395 (cond_exec_find_if_block): Likewise for local "last_insn".
3396 * jump.c (delete_related_insns): Rename param "insn" to
3397 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3398 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3399 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3401 (split_reg): Likewise.
3402 * lra.c (lra_process_new_insns): Likewise.
3403 * modulo-sched.c (permute_partial_schedule): Strengthen param
3404 "last" from rtx to rtx_insn *.
3405 * optabs.c (add_equal_note): Likewise for param "insns" and local
3407 (expand_binop_directly): Add checked casts to rtx_insn * within
3408 NEXT_INSN (pat) uses.
3409 (expand_unop_direct): Likewise.
3410 (maybe_emit_unop_insn): Likewise.
3411 * recog.c (peep2_attempt): Strengthen locals "last",
3412 "before_try", "x" from rtx to rtx_insn *.
3413 * reorg.c (optimize_skip): Strengthen return type and local
3414 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3415 and locals "trial", "next_trial" from rtx to rtx_insn *.
3416 * resource.c (next_insn_no_annul): Strengthen return type and
3417 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3418 rtx_sequence to clarify the code.
3419 (mark_referenced_resources): Add a checked cast to rtx_insn *
3420 within PREV_INSN (x).
3421 (find_dead_or_set_registers): Strengthen return type, param
3422 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3423 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3425 (mark_target_live_regs): Strengthen params "insns" and "target",
3426 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3427 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3429 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3430 from rtx to rtx_insn *.
3431 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3432 from rtx to rtx_insn *.
3433 (copy_reg_eh_region_note_backward): Likewise.
3434 (unshare_all_rtl_in_chain): Likewise for sole param.
3435 (dump_rtl_slim): Strengthen second and third params from const_rtx
3436 to const rtx_insn *.
3437 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3438 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3439 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3440 "next_tail" from rtx to rtx_insn *.
3441 (begin_move_insn): Likewise for local "next".
3442 * sched-int.h (sched_free_deps): Likewise for first and second
3444 (no_real_insns_p): Strengthen both params from const_rtx to
3446 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3448 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3450 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3451 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3452 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3454 (debug_rtl_slim): Strengthen params "first" and "last" from
3455 const_rtx to const rtx_insn *.
3456 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3457 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3458 (convert_to_simple_return): Likewise for param "returnjump".
3459 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3461 (convert_to_simple_return): Likewise for param "returnjump".
3462 * valtrack.c (propagate_for_debug): Likewise for params
3464 * valtrack.h (propagate_for_debug): Likewise for second param.
3466 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3468 * output.h (insn_current_reference_address): Strengthen param
3469 from rtx to rtx_insn *.
3470 * final.c (insn_current_reference_address): Likewise.
3472 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3474 * basic-block.h (inside_basic_block_p): Strengthen param from
3475 const_rtx to const rtx_insn *.
3476 * cfgbuild.c (inside_basic_block_p): Likewise.
3478 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3480 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3482 (get_trace_info): Likewise for param "insn".
3483 (save_point_p): Likewise.
3484 (maybe_record_trace_start): Likewise for both params.
3485 (maybe_record_trace_start_abnormal): Likewise.
3486 (create_trace_edges): Likewise for sole param and for three of the
3488 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3489 to rtx_insn *, and update a call to pat->element to pat->insn.
3491 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3493 * function.h (struct expr_status): Convert field "x_forced_labels"
3494 from rtx_expr_list * to rtx_insn_list *.
3496 * cfgbuild.c (make_edges): Convert local "x" from an
3497 rtx_expr_list * to an rtx_insn_list *, replacing use of
3498 "element" method with "insn" method.
3499 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3500 * except.c (sjlj_emit_dispatch_table): Replace use of
3501 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3503 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3504 rtx_expr_list * to an rtx_insn_list *, replacing use of
3505 "element" method with "insn" method.
3506 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3507 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3508 rtx_insn *, adding a checked cast. Replace use of
3509 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3511 (expand_label): Likewise for local "label_r".
3513 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3515 * function.h (struct rtl_data): Convert field
3516 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3518 * rtl.h (remove_node_from_insn_list): New prototype.
3520 * builtins.c (expand_builtin): When prepending to
3521 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3523 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3524 to rtx_insn_list *, and use its "insn" method rather than
3526 * cfgrtl.c (delete_insn): Use new function
3527 remove_node_from_insn_list rather than
3528 remove_node_from_expr_list.
3529 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3530 to rtx_insn_list *, and use its "insn" method rather than
3532 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3533 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3534 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3535 from remove_node_from_expr_list.
3536 * stmt.c (expand_label): When prepending to
3537 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3540 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3542 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3543 and "x_naked_return_label" from rtx to rtx_code_label *.
3545 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3547 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3548 (SET_NEXT_INSN): Likewise.
3549 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3551 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3552 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3553 to split out the SEQUENCE from local "bundle", strengthening the
3554 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3555 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3556 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3557 and the type of the elements of the "slot" array from rtx to
3559 (reorg_split_calls): Likewise for locals "insn" and "next", and
3560 the type of the elements of the "slot" array.
3562 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3564 (frv_function_prologue): Likewise for locals "insn", "next",
3566 (frv_register_nop): Introduce a local "nop_insn" to be the
3567 rtx_insn * containing rtx "nop".
3569 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3570 used as an insn and sometimes as a pattern, so rename it to
3571 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3572 using it where dealing with the core insn.
3574 * config/picochip/picochip.c (reorder_var_tracking_notes):
3575 Strengthen locals "insn", "next", "last_insn", "queue",
3576 "next_queue", "prev" from rtx to rtx_insn *.
3578 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3579 the second param is an rtx_insn ** rather than an rtx **.
3580 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3581 from rtx to rtx_sequence *, and introduce local named "sequence",
3582 using methods of rtx_sequence to clarify the code.
3583 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3585 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3586 Rename param "after" to "uncast_after", reintroducing "after" as a
3587 local rtx_insn * with a checked cast.
3588 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3589 reintroducing "after" as a local rtx_insn * with a checked cast.
3590 Strengthen local "last" from rtx to rtx_insn * and remove the
3591 now-redundant checked casts.
3592 (copy_delay_slot_insn): Strengthen return type and param from rtx
3595 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3596 "last" from rtx to rtx_insn *.
3598 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3600 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3601 param from rtx to rtx_insn *.
3603 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3605 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3606 and local "insn" from rtx to rtx_insn *.
3607 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3608 (unfilled_slots_next): Likewise.
3609 (function_return_label): Strengthen from rtx to rtx_code_label *.
3610 (function_simple_return_label): Likewise.
3611 (first_active_target_insn): Strengthen return type and param from
3613 (find_end_label): Strengthen return type from rtx to
3614 rtx_code_label *; strengthen locals as appropriate.
3615 (emit_delay_sequence): Strengthen return type, param "insn" and
3616 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3617 and local "li" from rtx to rtx_insn_list *, using methods of
3618 rtx_insn_list for clarity and typesafety.
3619 (add_to_delay_list): Strengthen return type and param "insn" from
3620 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3621 rtx_insn_list * and use methods of rtx_insn_list.
3622 (delete_from_delay_slot): Strengthen return type, param "insn",
3623 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3624 Strengthen local "seq" from rtx to rtx_sequence *, and local
3625 "delay_list" from rtx to rtx_insn_list *, using methods of
3626 rtx_sequence for clarity and type-safety.
3627 (delete_scheduled_jump): Add checked cast when invoking
3628 delete_from_delay_slot. Strengthen local "trial" from rtx to
3630 (optimize_skip): Strengthen return type and local "delay_list"
3631 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3633 (steal_delay_list_from_target): Strengthen return type, param
3634 "delay_list" and local "new_delay_list" from rtx to
3635 rtx_insn_list *. Strengthen param "seq" from rtx to
3636 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3638 Split out local "temp" into multiple more-tightly scoped locals:
3639 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3640 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3641 Strengthen locals named "trial" from rtx to rtx_insn *.
3642 (steal_delay_list_from_fallthrough): Strengthen return type and
3643 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3644 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3645 Strengthen local "trial" from rtx to rtx_insn *.
3646 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3647 to rtx_insn_list * and use its methods. Strengthen local "pat"
3648 from rtx to rtx_sequence * and use its methods. Strengthen locals
3649 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3650 (get_label_before): Strengthen return type and local "label" from
3652 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3653 "next_trial", "next", prev". Strengthen local "delay_list" from
3654 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3656 (follow_jumps): Strengthen return type, param "label" and locals
3657 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3658 (fill_slots_from_thread): Strengthen return type, param
3659 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3660 "insn", "thread", "opposite_thread" and locals "new_thread",
3661 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3662 "sequence" from a checked cast to rtx_sequence so that we can call
3663 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3664 with an rtx_sequence *.
3665 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3666 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3667 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3668 (relax_delay_slots): Strengthen param "first" and locals "insn",
3669 "next", "trial", "delay_insn", "target_label" from rtx to
3670 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3671 Introduce a local "trial_seq" for PATTERN (trial) of type
3672 rtx_sequence *, in both cases using methods of rtx_sequence.
3673 (dbr_schedule): Strengthen param "first" and locals "insn",
3674 "next", "epilogue_insn" from rtx to rtx_insn *.
3676 2014-08-28 Richard Biener <rguenther@suse.de>
3678 PR tree-optimization/62283
3679 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3680 Do not peel loops for alignment where the vector loop likely
3681 doesn't run at least VF times.
3683 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3685 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3686 important_candidates. Consider all important candidates if
3687 IVS doesn't give any result. Remove check on ivs->upto.
3688 (try_add_cand_for): Call iv_ca_add_use only once.
3690 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3692 Anna Tikhonova <anna.tikhonova@intel.com>
3693 Ilya Tocar <ilya.tocar@intel.com>
3694 Andrey Turetskiy <andrey.turetskiy@intel.com>
3695 Ilya Verbin <ilya.verbin@intel.com>
3696 Kirill Yukhin <kirill.yukhin@intel.com>
3697 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3699 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3700 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3702 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3703 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3704 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3705 (define_insn "*mul<mode>3"): Add EVEX version.
3707 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3708 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3709 Anna Tikhonova <anna.tikhonova@intel.com>
3710 Ilya Tocar <ilya.tocar@intel.com>
3711 Andrey Turetskiy <andrey.turetskiy@intel.com>
3712 Ilya Verbin <ilya.verbin@intel.com>
3713 Kirill Yukhin <kirill.yukhin@intel.com>
3714 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3716 * config/i386/sse.md
3717 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3718 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3719 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3720 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3721 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3722 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3723 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3724 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3725 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3726 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3727 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3728 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3729 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3730 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3731 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3732 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3734 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3735 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3736 Anna Tikhonova <anna.tikhonova@intel.com>
3737 Ilya Tocar <ilya.tocar@intel.com>
3738 Andrey Turetskiy <andrey.turetskiy@intel.com>
3739 Ilya Verbin <ilya.verbin@intel.com>
3740 Kirill Yukhin <kirill.yukhin@intel.com>
3741 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3743 * config/i386/sse.md
3744 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3745 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3746 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3748 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3749 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3750 Anna Tikhonova <anna.tikhonova@intel.com>
3751 Ilya Tocar <ilya.tocar@intel.com>
3752 Andrey Turetskiy <andrey.turetskiy@intel.com>
3753 Ilya Verbin <ilya.verbin@intel.com>
3754 Kirill Yukhin <kirill.yukhin@intel.com>
3755 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3757 * config/i386/sse.md
3758 (define_mode_iterator VI128_256): New.
3759 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3761 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3762 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3763 Anna Tikhonova <anna.tikhonova@intel.com>
3764 Ilya Tocar <ilya.tocar@intel.com>
3765 Andrey Turetskiy <andrey.turetskiy@intel.com>
3766 Ilya Verbin <ilya.verbin@intel.com>
3767 Kirill Yukhin <kirill.yukhin@intel.com>
3768 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3770 * config/i386/sse.md
3771 (define_mode_iterator VI8_256_512): New.
3772 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3774 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3775 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3777 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3779 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3781 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3782 pointer to the cumulative reloc value and return the value for
3784 (compute_reloc_for_rtx): Take a const_rtx. Call
3785 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3786 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3787 for_each_rtx for the CONST case.
3789 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3791 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3792 (mark_constants_in_pattern): ...this new function to iterate over
3794 (mark_constants): Update accordingly.
3796 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3798 * varasm.c: Include rtl-iter.h.
3799 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3800 Remove the pointer to the cumulative hashval_t and just return
3801 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3802 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3803 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3805 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3807 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3808 Give real type of data parameter. Remove return value.
3809 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3810 to iterate over subrtxes.
3812 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3814 * var-tracking.c (use_narrower_mode_test): Turn from being a
3815 for_each_rtx callback to being a function that examines each
3817 (adjust_mems): Update accordingly.
3819 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3821 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3822 callback to being a function that examines each subrtx itself.
3823 Remove handling of null rtxes.
3824 (add_uses): Update accordingly.
3826 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3828 * var-tracking.c: Include rtl-iter.h.
3829 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3830 to being a function that examines each subrtx itself.
3831 (use_type): Update accordingly.
3833 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3835 * store-motion.c: Include rtl-iter.h.
3836 (extract_mentioned_regs_1): Delete.
3837 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3838 for_each_rtx to iterate over subrtxes.
3840 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3842 * sel-sched.c: Include rtl-iter.h
3843 (count_occurrences_1): Delete.
3844 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3845 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3847 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3849 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3850 * rtlanal.c (tls_referenced_p_1): Delete.
3851 (tls_referenced_p): Take a const_rtx rather than an rtx.
3852 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3854 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3856 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3857 (for_each_inc_dec): Take an rtx rather than an rtx *.
3858 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3859 (cselib_record_sets): Likewise.
3860 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3861 (check_for_inc_dec): Likewise.
3862 * rtlanal.c (for_each_inc_dec_ops): Delete.
3863 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3864 rather than a pointer to the memory address. Replace
3865 for_each_inc_dec_ops argument with separate function and data
3866 arguments. Abort on non-autoinc addresses.
3867 (for_each_inc_dec_find_mem): Delete.
3868 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3869 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3871 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3873 * rtl.h (find_all_hard_regs): Declare.
3874 * rtlanal.c (find_all_hard_regs): New function.
3875 (record_hard_reg_uses_1): Delete.
3876 (record_hard_reg_uses): Use find_all_hard_regs.
3878 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3880 * rtl.h (replace_label_data): Delete.
3881 (replace_label): Take the old label, new label and update-nuses flag
3882 as direct arguments. Return void.
3883 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3884 * rtlanal.c (replace_label): Update interface as above. Handle
3885 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3886 iterator. Use FOR_EACH_SUBRTX_PTR.
3888 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3890 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3891 with const_rtx parameters.
3892 * varasm.c (get_pool_constant): Likewise.
3893 * rtlanal.c (rtx_referenced_p_1): Delete.
3894 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3895 Assert that the rtx we're looking for is nonnull. Allow searches
3896 for constant pool SYMBOL_REFs.
3898 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3900 * reload1.c: Include rtl-iter.h.
3901 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3902 to being a function that examines each subrtx itself.
3903 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3905 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3907 * regcprop.c (cprop_find_used_regs_1): Delete.
3908 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3910 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3912 * regcprop.c: Include rtl-iter.h.
3913 (kill_value): Take a const_rtx.
3914 (kill_autoinc_value): Turn from being a for_each_rtx callback
3915 to being a function that examines each subrtx itself.
3916 (copyprop_hardreg_forward_1): Update accordingly.
3918 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3920 * reg-stack.c: Include rtl-iter.h.
3921 (subst_stack_regs_in_debug_insn): Delete.
3922 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3923 instead of for_each_rtx.
3925 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3927 * lower-subreg.c (find_decomposable_subregs): Turn from being
3928 a for_each_rtx callback to being a function that examines each
3929 subrtx itself. Remove handling of null rtxes.
3930 (decompose_multiword_subregs): Update accordingly.
3932 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3934 * lower-subreg.c (adjust_decomposed_uses): Delete.
3935 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3936 Remove handling of null rtxes.
3938 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3940 * lower-subreg.c: Include rtl-iter.h.
3941 (resolve_subreg_use): Turn from being a for_each_rtx callback
3942 to being a function that examines each subrtx itself. Remove
3943 handling of null rtxes.
3944 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3945 (decompose_multiword_subregs): Likewise.
3947 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3949 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3950 to being a function that examines each subrtx itself.
3951 (simplify_using_condition, simplify_using_initial_values): Update
3954 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3956 * loop-iv.c: Include rtl-iter.h.
3957 (find_single_def_src): New function.
3958 (replace_single_def_regs): Turn from being a for_each_rtx callback
3959 to being a function that examines each subrtx itself.
3960 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3962 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3964 * jump.c (eh_returnjump_p_1): Delete.
3965 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3966 Remove handling of null rtxes.
3968 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3970 * jump.c: Include rtl-iter.h.
3971 (returnjump_p_1): Delete.
3972 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3973 Remove handling of null rtxes.
3975 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3977 * ira.c: Include rtl-iter.h.
3978 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3979 to being a function that examines each subrtx itself. Remove
3980 handling of null rtxes.
3981 (update_equiv_regs): Update call accordingly.
3983 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3985 * fwprop.c: Include rtl-iter.h.
3986 (varying_mem_p): Turn from being a for_each_rtx callback to being
3987 a function that examines each subrtx itself.
3988 (propagate_rtx): Update accordingly.
3990 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3992 * function.c: Include rtl-iter.h
3993 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3994 callback to being a function that examines each subrtx itself.
3995 Return the changed flag.
3996 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3997 (instantiate_virtual_regs): Update calls accordingly.
3999 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4001 * final.c: Include rtl-iter.h.
4002 (mark_symbol_ref_as_used): Delete.
4003 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4006 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4008 * emit-rtl.c: Include rtl-iter.h.
4009 (find_auto_inc): Turn from being a for_each_rtx callback to being
4010 a function that examines each subrtx itself. Assume the first operand
4011 to an RTX_AUTOINC is the automodified register.
4012 (try_split): Update call accordingly.
4014 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4016 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4017 Return a bool, inverting the result so that 0/false means "not ok".
4018 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4019 subrtxes of a CONST.
4020 (mem_loc_descriptor, add_const_value_attribute)
4021 (resolve_addr_in_expr): Update calls accordingly.
4023 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4025 * dwarf2out.c: Include rtl-iter.h.
4026 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4027 Remove unused data parameter. Return a bool, inverting the result
4028 so that 0/false means "not ok".
4029 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4030 instead of for_each_rtx.
4032 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4034 * dse.c: Include rtl-iter.h.
4035 (check_mem_read_rtx): Change void * parameter to real type.
4036 Remove return value.
4037 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4038 for_each_rtx. Don't handle null rtxes.
4040 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4042 * df-problems.c: Include rtl-iter.h.
4043 (find_memory): Turn from being a for_each_rtx callback to being
4044 a function that examines each subrtx itself. Continue to look for
4045 volatile references even after a nonvolatile one has been found.
4046 (can_move_insns_across): Update calls accordingly.
4048 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4050 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4051 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4052 to iterate over subrtxes. Return a bool rather than an int.
4054 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4056 * ddg.c: Include rtl-iter.h.
4057 (mark_mem_use_1): Rename to...
4058 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4059 instead of for_each_rtx.
4060 (mem_read_insn_p): Update accordingly.
4062 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4064 * cse.c (change_cc_mode_args): Delete.
4065 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4066 a function that examines each subrtx itself. Take the fields of
4067 change_cc_mode_args as argument and return void.
4068 (cse_change_cc_mode_insn): Update calls accordingly.
4070 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4072 * cse.c (is_dead_reg): Change argument to const_rtx.
4073 (dead_debug_insn_data): Delete.
4074 (is_dead_debug_insn): Expand commentary. Turn from being a
4075 for_each_rtx callback to being a function that examines
4076 each subrtx itself. Take the fields of dead_debug_insn_data
4078 (delete_trivially_dead_insns): Update call accordingly.
4080 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4082 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4083 being a for_each_rtx callback to being a function that examines
4085 (cse_extended_basic_block): Update call accordingly.
4087 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4089 * cse.c (check_dependence_data): Delete.
4090 (check_dependence): Change from being a for_each_rtx callback to being
4091 a function that examines all subrtxes itself. Don't handle null rtxes.
4092 (invalidate): Update call accordingly.
4094 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4096 * cse.c: Include rtl-iter.h.
4097 (approx_reg_cost_1): Delete.
4098 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4099 Don't handle null rtxes.
4101 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4103 * cfgcleanup.c: Include rtl-iter.h.
4104 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4105 to being a function that examines each subrtx itself.
4106 (thread_jump): Update accordingly.
4108 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4110 * combine-stack-adj.c: Include rtl-iter.h.
4111 (record_stack_refs_data): Delete.
4112 (record_stack_refs): Turn from being a for_each_rtx callback
4113 to being a function that examines each subrtx itself.
4114 Take a pointer to the reflist. Invert sense of return value
4115 so that true means success and false means failure. Don't
4117 (combine_stack_adjustments_for_block): Update accordingly.
4119 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4121 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4122 callback to a function that takes an rtx and returns a bool
4123 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4126 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4128 * combine.c: Include rtl-iter.h.
4129 (unmentioned_reg_p_1): Delete.
4130 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4131 Don't handle null rtxes.
4133 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4135 * calls.c: Include rtl-iter.h.
4136 (internal_arg_pointer_based_exp_1): Delete.
4137 (internal_arg_pointer_based_exp): Take a const_rtx.
4138 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4140 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4142 * caller-save.c: Include rtl-iter.h.
4143 (add_used_regs_1): Delete.
4144 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4145 to iterate over subrtxes. Assert that any remaining pseudos
4148 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4150 * bt-load.c: Include rtl-iter.h.
4151 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4152 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4153 to iterate over subrtxes.
4154 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4155 find_btr_use rather than btr_referenced_p.
4157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4159 * alias.c: Include rtl-iter.h.
4160 (refs_newer_value_cb): Delete.
4161 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4163 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4165 * rtl-iter.h: New file.
4166 * rtlanal.c: Include it.
4167 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4168 (generic_subrtx_iterator <T>::add_single_to_queue)
4169 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4170 (generic_subrtx_iterator <T>::free_array): New functions.
4171 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4172 (generic_subrtx_iterator <const_rtx_accessor>)
4173 (generic_subrtx_iterator <rtx_var_accessor>
4174 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4175 (setup_reg_subrtx_bounds): New function.
4176 (init_rtlanal): Call it.
4178 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4181 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4183 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4185 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4187 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4189 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4191 * rtl.h (JUMP_LABEL_AS_INSN): New.
4193 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4195 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4197 (alloc_EXPR_LIST): Strengthen return type from rtx to
4199 (remove_free_EXPR_LIST_node): Likewise for param.
4200 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4201 from rtx to rtx_expr_list *.
4202 * sched-int.h (struct deps_desc): Strengthen fields
4203 "pending_read_mems" and "pending_write_mems" from rtx to
4206 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4207 rtx to rtx_expr_list *.
4208 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4209 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4211 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4212 from rtx to rtx_expr_list *.
4213 * loop-iv.c (simplify_using_initial_values): Strengthen local
4214 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4215 "pnote_next" from rtx * to rtx_expr_list **.
4216 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4217 param "exprp" from rtx * to rtx_expr_list **.
4218 (add_insn_mem_dependence): Strengthen local "mem_list" from
4219 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4221 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4222 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4223 param "old_mems_p" from rtx * to rtx_expr_list **.
4224 * var-tracking.c (struct adjust_mem_data): Strengthen field
4225 "side_effects" from rtx to rtx_expr_list *.
4226 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4228 (prepare_call_arguments): Likewise.
4230 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4232 * function.h (struct rtl_data): Strengthen field
4233 "x_stack_slot_list" from rtx to rtx_expr_list *.
4235 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4236 when assigning to stack_slot_list.
4238 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4240 * function.h (struct rtl_data): Strengthen field
4241 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4242 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4243 rtx * to rtx_expr_list **.
4245 * cfgbuild.c (make_edges): In loop over
4246 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4247 rtx_expr_list *, and use methods of the latter class to clarify
4249 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4250 rtx_expr_list *, and use methods of the latter class to clarify
4252 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4253 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4254 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4255 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4256 to rtx_expr_list *. Use methods of the latter class to clarify
4259 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4261 * function.h (struct expr_status): Strengthen field
4262 "x_forced_labels" from rtx to rtx_expr_list *.
4264 * cfgbuild.c (make_edges): Split local "x" into two locals,
4265 strengthening one from rtx to rtx_expr_list *, and using methods
4267 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4268 loop over forced_labels, introduce strengthen it from rtx to
4269 rtx_expr_list *, using methods to clarify the code.
4270 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4271 to rtx_expr_list *, using methods of said class to clarify the
4273 * reload1.c (set_initial_label_offsets): Split local "x" into two
4274 per-loop variables, strengthening the first from rtx to
4275 rtx_expr_list * and using methods.
4277 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4279 * coretypes.h (class rtx_expr_list): Add forward declaration.
4280 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4281 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4282 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4283 invariant: GET_CODE (X) == EXPR_LIST.
4284 (is_a_helper <rtx_expr_list *>::test): New.
4285 (rtx_expr_list::next): New.
4286 (rtx_expr_list::element): New.
4287 (gen_rtx_EXPR_LIST): New.
4289 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4291 * varasm.c (mark_constants): Convert a GET_CODE check into a
4292 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4293 Use methods of rtx_sequence to clarify the code.
4295 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4297 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4298 local "seq" via a checked cast, and use methods of rtx_sequence
4299 to simplify the code.
4301 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4303 * resource.c (mark_referenced_resources): Strengthen local
4304 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4305 using methods of rtx_sequence to clarify the code.
4306 (find_dead_or_set_registers): Within the switch statement, convert
4307 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4308 the JUMP_P handling, introduce another local "seq", adding a
4309 checked cast to rtx_sequence *. In both cases, use methods of
4310 rtx_sequence to clarify the code.
4311 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4312 via a checked cast, and use methods of rtx_sequence to simplify
4315 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4317 * reorg.c (redundant_insn): In two places in the function, replace
4318 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4319 usings methods of rtx_sequence to clarify the code.
4321 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4323 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4324 local "seq" with a checked cast, and use methods of rtx_sequence
4325 to clarify the code.
4327 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4329 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4330 with a checked cast, in the region for where we know it's a
4331 SEQUENCE. Use methods of rtx_sequence.
4333 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4335 * final.c (get_attr_length_1): Replace GET_CODE check with a
4336 dyn_cast, introducing local "seq" and the use of methods of
4338 (shorten_branches): Likewise, introducing local "body_seq".
4339 Strengthen local "inner_insn" from rtx to rtx_insn *.
4340 (reemit_insn_block_notes): Replace GET_CODE check with a
4341 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4342 Use methods of rtx_sequence.
4343 (final_scan_insn): Likewise, introducing local "seq" for when
4344 "body" is known to be a SEQUENCE, using its methods.
4346 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4348 * except.c (can_throw_external): Strengthen local "seq" from rtx
4349 to rtx_sequence *. Use methods of rtx_sequence.
4350 (insn_nothrow_p): Likewise.
4352 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4354 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4355 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4356 Use methods of rtx_sequence.
4357 (scan_trace): Likewise for local "pat".
4359 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4361 * coretypes.h (class rtx_sequence): Add forward declaration.
4362 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4363 invariant: GET_CODE (X) == SEQUENCE.
4364 (is_a_helper <rtx_sequence *>::test): New.
4365 (is_a_helper <const rtx_sequence *>::test): New.
4366 (rtx_sequence::len): New.
4367 (rtx_sequence::element): New.
4368 (rtx_sequence::insn): New.
4370 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4372 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4374 (alloc_INSN_LIST): Strengthen return type from rtx to
4376 (copy_INSN_LIST): Likewise for return type and param.
4377 (concat_INSN_LIST): Likewise for both params and return type.
4378 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4379 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4380 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4381 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4383 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4384 "implicit_sets", "control_uses", "clobbers" from rtx to
4386 (struct deps_desc): Likewise for fields "pending_read_insns",
4387 "pending_write_insns", "pending_jump_insns",
4388 "last_pending_memory_flush", "last_function_call",
4389 "last_function_call_may_noreturn", "sched_before_next_call",
4390 "sched_before_next_jump".
4391 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4392 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4394 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4395 from rtx to rtx_insn_list *.
4396 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4399 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4400 to rtx_insn_list **.
4401 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4403 (queue_insn): Likewise for local "link".
4404 (struct haifa_saved_data): Strengthen field "insn_queue" from
4405 rtx * to rtx_insn_list **.
4406 (save_backtrack_point): Update allocation of save->insn_queue to
4407 reflect the strengthening of elements from rtx to rtx_insn_list *.
4408 (queue_to_ready): Strengthen local "link" from rtx to
4409 rtx_insn_list *; use methods "next" and "insn" when traversing the
4411 (early_queue_to_ready): Likewise for locals "link", "next_link",
4413 (schedule_block): Update allocation of insn_queue to reflect the
4414 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4415 local "link" from rtx to rtx_insn_list *, and use methods when
4417 (add_to_speculative_block): Strengthen locals "twins" and
4418 "next_node" from rtx to rtx_insn_list *, and use methods when
4419 working with them. Strengthen local "twin" from rtx to
4420 rtx_insn *, eliminating a checked cast.
4421 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4422 from rtx to rtx_insn_list *, and use methods when working with
4425 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4426 from rtx to rtx_insn_list *, adding a checked cast.
4427 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4429 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4430 "newlink" from rtx to rtx_insn_list *. Strengthen local
4431 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4432 from rtx to rtx_insn *.
4433 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4434 from rtx to rtx_insn_list *. Use methods of the latter class.
4435 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4436 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4437 (remove_free_INSN_LIST_node): Strengthen return type and local
4438 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4439 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4440 rtx_insn_list *, using "insn" method.
4442 * sched-deps.c (add_dependence_list): Strengthen param "list"
4443 from rtx to rtx_insn_list *, and use methods when working with it.
4444 (add_dependence_list_and_free): Strengthen param "listp" from
4445 rtx * to rtx_insn_list **.
4446 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4447 to rtx_insn_list **, and use methods when working with *listp.
4448 (remove_from_both_dependence_lists): Strengthen param "listp" from
4449 rtx * to rtx_insn_list **
4450 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4451 to rtx_insn_list **. Eliminate local "link", in favor of two new
4452 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4454 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4455 by introducing local "cond_deps".
4456 (remove_from_deps): Strengthen param "insn" from rtx to
4459 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4460 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4461 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4462 Use methods of rtx_insn_list.
4464 * store-motion.c (struct st_expr): Strengthen fields
4465 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4466 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4468 (find_moveable_store): Split out "tmp" into multiple more-tightly
4469 scoped locals. Use methods of rtx_insn_list *.
4470 (compute_store_table): Strengthen local "tmp" from rtx to
4471 rtx_insn *. Use methods of rtx_insn_list *.
4473 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4475 * coretypes.h (class rtx_insn_list): Add forward declaration.
4476 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4477 (is_a_helper <rtx_insn_list *>::test): New.
4478 (rtx_insn_list::next): New.
4479 (rtx_insn_list::insn): New.
4480 (gen_rtx_INSN_LIST): Add prototype.
4481 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4482 * gengenrtl.c (special_rtx): Add INSN_LIST.
4484 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4486 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4487 "prev" from rtx to rtx_insn *.
4489 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4491 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4492 functions. Require merely an rtx for now, not an rtx_insn *.
4493 (BLOCK_FOR_INSN): Likewise.
4494 (INSN_LOCATION): Likewise.
4495 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4497 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4499 * rtl.h (PATTERN): Convert this macro into a pair of inline
4500 functions, for now, requiring const_rtx and rtx.
4502 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4504 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4506 (final_postscan_insn): Likewise.
4507 (adjust_cost): Likewise.
4508 (adjust_priority): Likewise.
4509 (variable_issue): Likewise.
4510 (macro_fusion_pair_p): Likewise.
4511 (dfa_post_cycle_insn): Likewise.
4512 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4513 (first_cycle_multipass_issue): Likewise.
4514 (dfa_new_cycle): Likewise.
4515 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4516 (speculate_insn): Likewise for param "insn".
4517 (gen_spec_check): Likewise for params "insn" and "label".
4518 (get_insn_spec_ds): Likewise for param "insn".
4519 (get_insn_checked_ds): Likewise.
4520 (dispatch_do): Likewise.
4521 (dispatch): Likewise.
4522 (cannot_copy_insn_p): Likewise.
4523 (invalid_within_doloop): Likewise.
4524 (legitimate_combined_insn): Likewise.
4528 * doc/tm.texi: Automatically updated to reflect changes to
4531 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4533 (schedule_block): Likewise.
4534 (sched_init): Likewise.
4535 (sched_speculate_insn): Strengthen param "insn" from rtx to
4537 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4539 * hooks.c (hook_bool_rtx_true): Rename to...
4540 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4542 (hook_constcharptr_const_rtx_null): Rename to...
4543 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4544 first param from const_rtx to const rtx_insn *.
4545 (hook_bool_rtx_int_false): Rename to...
4546 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4547 param from rtx to rtx_insn *.
4548 (hook_void_rtx_int): Rename to...
4549 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4552 * hooks.h (hook_bool_rtx_true): Rename to...
4553 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4555 (hook_bool_rtx_int_false): Rename to...
4556 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4557 param from rtx to rtx_insn *.
4558 (hook_void_rtx_int): Rename to...
4559 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4561 (hook_constcharptr_const_rtx_null): Rename to...
4562 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4563 first param from const_rtx to const rtx_insn *.
4565 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4566 and local "prev" from rtx to rtx_insn *.
4568 * sched-int.h (sched_speculate_insn): Strengthen first param from
4571 * sel-sched.c (create_speculation_check): Likewise for local "label".
4572 * targhooks.c (default_invalid_within_doloop): Strengthen param
4573 "insn" from const_rtx to const rtx_insn *.
4574 * targhooks.h (default_invalid_within_doloop): Strengthen param
4575 from const_rtx to const rtx_insn *.
4577 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4578 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4580 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4582 (arc_invalid_within_doloop): Likewise, with const.
4584 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4585 (arm_cannot_copy_insn_p): Likewise for param "insn".
4586 (arm_unwind_emit): Likewise.
4588 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4591 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4592 (c6x_variable_issue): Likewise. Removed now-redundant checked
4594 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4596 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4597 Likewise for param "insn".
4598 (epiphany_mode_after): Likewise.
4599 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4600 params "insn", "dep_insn".
4601 (epiphany_mode_needed): Likewise for param "insn".
4602 (epiphany_mode_after): Likewise.
4604 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4605 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4606 (ix86_avx_u128_mode_needed): Likewise.
4607 (ix86_i387_mode_needed): Likewise.
4608 (ix86_mode_needed): Likewise.
4609 (ix86_avx_u128_mode_after): Likewise.
4610 (ix86_mode_after): Likewise.
4611 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4612 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4613 (ix86_adjust_priority): Likewise for param "insn".
4614 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4615 (do_dispatch): Likewise.
4616 (has_dispatch): Likewise.
4617 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4619 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4620 reflect renaming of default hook implementation from
4621 hook_constcharptr_const_rtx_null to
4622 hook_constcharptr_const_rtx_insn_null.
4623 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4625 (ia64_variable_issue): Likewise for param "insn".
4626 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4627 (ia64_dfa_new_cycle): Likewise.
4628 (ia64_get_insn_spec_ds): Likewise.
4629 (ia64_get_insn_checked_ds): Likewise.
4630 (ia64_speculate_insn): Likewise.
4631 (ia64_gen_spec_check): Likewise for params "insn", "label".
4632 (ia64_asm_unwind_emit): Likewise for param "insn".
4634 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4636 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4638 (m68k_sched_variable_issue): Likewise for param "insn".
4640 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4643 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4644 Likewise for params "insn", "dep".
4646 * config/mips/mips.c (mips_adjust_cost): Likewise.
4647 (mips_variable_issue): Likewise for param "insn".
4648 (mips_final_postscan_insn): Likewise.
4650 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4651 for params "insn", "dep".
4653 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4655 (pa_adjust_priority): Likewise for param "insn".
4657 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4658 Likewise for params "insn", "dep_insn".
4660 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4662 (rs6000_variable_issue): Likewise.
4663 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4664 (rs6000_debug_adjust_cost): Likewise.
4665 (rs6000_adjust_priority): Likewise for param "insn".
4666 (rs6000_use_sched_lookahead_guard): Likewise.
4667 (get_next_active_insn): Likewise for return type and both params.
4668 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4669 and locals "insn", "next_insn".
4670 (pad_groups): Likewise.
4672 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4674 (s390_cannot_copy_insn_p): Likewise.
4675 (s390_sched_variable_issue): Likewise for third param, eliminating
4677 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4678 default hook implementation from hook_constcharptr_const_rtx_null
4679 to hook_constcharptr_const_rtx_insn_null.
4681 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4682 from rtx to rtx_insn *.
4683 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4684 (sh_variable_issue): Likewise for param "insn".
4685 (sh_dfa_new_cycle): Likewise.
4686 (sh_mode_needed): Likewise.
4687 (sh_mode_after): Likewise.
4689 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4690 params "insn", "dep_insn".
4691 (hypersparc_adjust_cost): Likewise.
4692 (sparc_adjust_cost): Likewise.
4694 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4695 param, eliminated checked cast.
4696 (spu_sched_adjust_cost): Likewise for first and third params.
4698 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4699 params "insn" and "dep_insn" from rtx to rtx_insn *.
4701 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4703 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4705 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4706 (set_is_load_p): ...this, updating to work on a SET pattern rather
4708 (is_store_insn): Rename to...
4709 (set_is_store_p): ...this, updating to work on a SET pattern
4710 rather than an insn.
4711 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4712 top of function to where it is needed. Rewrite the bogus
4713 condition that checks for "insn" and "dep" being PARALLEL to
4714 instead use single_set, introducing locals "insn_set" and
4715 "dep_set". Given that we only ever returned "cost" for a non-pair
4716 of SETs, bail out early if we don't have a pair of SET.
4717 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4718 use the new locals "insn_set" and "dep_set", and update calls to
4719 is_load_insn and is_store_insn to be calls to set_is_load_p and
4722 2014-08-27 Guozhi Wei <carrot@google.com>
4725 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4726 amount before using it.
4728 2014-08-27 Richard Biener <rguenther@suse.de>
4730 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4731 get_maxval_strlen inside a more useful API.
4732 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4733 (gimple_fold_builtin): ... caller.
4734 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4735 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4736 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4737 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4738 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4739 gimple_fold_builtin_sprintf): Adjust to compute maxval
4742 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4745 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4747 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4748 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4749 Anna Tikhonova <anna.tikhonova@intel.com>
4750 Ilya Tocar <ilya.tocar@intel.com>
4751 Andrey Turetskiy <andrey.turetskiy@intel.com>
4752 Ilya Verbin <ilya.verbin@intel.com>
4753 Kirill Yukhin <kirill.yukhin@intel.com>
4754 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4756 * config/i386/sse.md
4757 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4758 Use `concat_tg_mode' attribute to determine asm register size.
4760 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4761 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4762 Anna Tikhonova <anna.tikhonova@intel.com>
4763 Ilya Tocar <ilya.tocar@intel.com>
4764 Andrey Turetskiy <andrey.turetskiy@intel.com>
4765 Ilya Verbin <ilya.verbin@intel.com>
4766 Kirill Yukhin <kirill.yukhin@intel.com>
4767 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4769 * config/i386/sse.md
4770 (define_mode_iterator VI48_AVX512VL): New.
4771 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4772 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4773 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4774 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4775 with VI1): Change mode iterator.
4776 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4777 with VI_ULOADSTORE_BW_AVX512VL): New.
4778 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4779 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4780 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4781 with VI1): Change mode iterator.
4782 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4783 with VI_ULOADSTORE_BW_AVX512VL): New.
4784 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4785 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4786 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4787 with VI1): Change mode iterator.
4788 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4789 with VI_ULOADSTORE_BW_AVX512VL): New.
4790 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4791 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4792 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4793 (define_insn "<avx512>_storedqu<mode>_mask" with
4794 VI48_AVX512VL): New.
4795 (define_insn "<avx512>_storedqu<mode>_mask" with
4796 VI12_AVX512VL): Ditto.
4798 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4799 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4800 Anna Tikhonova <anna.tikhonova@intel.com>
4801 Ilya Tocar <ilya.tocar@intel.com>
4802 Andrey Turetskiy <andrey.turetskiy@intel.com>
4803 Ilya Verbin <ilya.verbin@intel.com>
4804 Kirill Yukhin <kirill.yukhin@intel.com>
4805 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4807 * config/i386/sse.md
4808 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4809 (define_mode_iterator VI48_AVX512BW): New.
4810 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4811 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4812 with VI48_AVX2_48_AVX512F): New.
4813 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4814 with VI2_AVX512VL): Ditto.
4816 2014-08-27 Richard Biener <rguenther@suse.de>
4819 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4820 (fold_builtin_3): Do not fold strcat_chk here.
4821 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4823 (gimple_fold_builtin): Fold strcat_chk here.
4825 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4827 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4828 * dwarf2out.c (dwarf2out_decl): Make static.
4830 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4832 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4834 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4836 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4837 from rtx to rtx_insn *.
4838 (cselib_lookup_from_insn): Likewise for final param.
4839 (cselib_subst_to_values_from_insn): Likewise.
4840 (cselib_add_permanent_equiv): Likewise.
4842 * cselib.c (cselib_current_insn): Likewise for this variable.
4843 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4844 (cselib_lookup_from_insn): Likewise.
4845 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4846 "save_cselib_current_insn".
4847 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4849 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4850 from rtx to rtx_insn *.
4852 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4854 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4857 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4859 * df.h (df_dump_insn_problem_function): Strengthen first param of
4860 this callback from const_rtx to const rtx_insn *.
4861 (struct df_insn_info): Strengthen field "insn" from rtx to
4863 (DF_REF_INSN): Eliminate this function, reinstating the older
4865 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4866 (df_reg_defined): Likewise.
4867 (df_find_use): Likewise.
4868 (df_reg_used): Likewise.
4869 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4871 (df_dump_insn_bottom): Likewise.
4872 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4873 (df_insn_debug_regno): Likewise.
4874 (debug_df_insn): Likewise.
4875 (df_rd_simulate_one_insn): Likewise for param 2.
4876 (df_word_lr_simulate_defs): Likewise for param 1.
4877 (df_word_lr_simulate_uses): Likewise.
4878 (df_md_simulate_one_insn): Likewise for param 2.
4879 (df_simulate_find_noclobber_defs): Likewise for param 1.
4880 (df_simulate_find_defs): Likewise.
4881 (df_simulate_defs): Likewise.
4882 (df_simulate_uses): Likewise.
4883 (df_simulate_one_insn_backwards): Likewise for param 2.
4884 (df_simulate_one_insn_forwards): Likewise.
4885 (df_uses_create): Likewise for param 2.
4886 (df_insn_create_insn_record): Likewise for param 1.
4887 (df_insn_delete): Likewise.
4888 (df_insn_rescan): Likewise.
4889 (df_insn_rescan_debug_internal): Likewise.
4890 (df_insn_change_bb): Likewise.
4891 (df_notes_rescan): Likewise.
4892 * rtl.h (remove_death): Likewise for param 2.
4893 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4895 * sched-int.h (reemit_notes): Strengthen param from rtx to
4897 * valtrack.h (propagate_for_debug): Likewise for param 1.
4899 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4900 local "tmp_rtx" from const_rtx to const rtx_insn *.
4901 * combine.c (remove_death): Strengthen param "insn" from rtx to
4903 (move_deaths): Likewise for local "where_dead".
4904 * cse.c (delete_trivially_dead_insns): Introduce local
4905 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4906 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4908 (df_reg_defined): Likewise.
4909 (df_find_use): Likewise.
4910 (df_reg_used): Likewise.
4911 (df_dump_insn_problem_data): Strengthen param "insn" from
4912 const_rtx to const rtx_insn *.
4913 (df_dump_insn_top): Likewise.
4914 (df_dump_insn_bottom): Likewise.
4915 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4916 (df_insn_debug_regno): Likewise.
4917 (debug_df_insn): Likewise.
4918 (DF_REF_INSN): Delete.
4919 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4920 from rtx to rtx_insn *.
4921 (df_chain_insn_top_dump): Strengthen param "insn" from
4922 const_rtx to const rtx_insn *.
4923 (df_chain_insn_bottom_dump): Likewise.
4924 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4926 (df_word_lr_simulate_uses): Likewise.
4927 (df_print_note): Likewise.
4928 (df_remove_dead_and_unused_notes): Likewise.
4929 (df_set_unused_notes_for_mw): Likewise.
4930 (df_set_dead_notes_for_mw): Likewise.
4931 (df_create_unused_note): Likewise.
4932 (df_simulate_find_defs): Likewise.
4933 (df_simulate_find_uses): Likewise.
4934 (df_simulate_find_noclobber_defs): Likewise.
4935 (df_simulate_defs): Likewise.
4936 (df_simulate_uses): Likewise.
4937 (df_simulate_one_insn_backwards): Likewise.
4938 (df_simulate_one_insn_forwards): Likewise.
4939 (df_md_simulate_one_insn): Likewise.
4940 * df-scan.c (df_uses_create): Likewise.
4941 (df_insn_create_insn_record): Likewise.
4942 (df_insn_delete): Likewise.
4943 (df_insn_rescan): Likewise.
4944 (df_insn_rescan_debug_internal): Likewise.
4945 (df_insn_change_bb): Likewise.
4946 (df_notes_rescan): Likewise.
4947 (df_refs_add_to_chains): Likewise.
4948 (df_insn_refs_verify): Likewise.
4949 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4950 when invoking df_insn_delete.
4951 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4952 (set_unique_reg_note): Add checked cast.
4953 * final.c (cleanup_subreg_operands): Likewise.
4954 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4955 "insn" from rtx to rtx_insn *.
4956 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4957 "last" from rtx to rtx_insn *.
4958 * ira-emit.c (change_regs_in_insn): New function.
4959 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4960 Invoke change_regs_in_insn rather than change_regs.
4961 * ira.c (update_equiv_regs): Strengthen locals "insn",
4962 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4963 for_each_rtx_in_insn rather than for_each_rtx.
4964 * recog.c (confirm_change_group): Add checked casts.
4965 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4967 (peep2_fill_buffer): Add checked cast.
4968 * rtlanal.c (remove_note): Likewise.
4969 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4970 locals "next" "end" from rtx to rtx_insn *.
4972 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4974 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4976 (struct reg_use_data): Likewise for field "insn".
4977 (insn_cost): Likewise for param.
4978 (real_insn_for_shadow): Likewise for return type and param.
4979 (increase_insn_priority): Likewise for param 1.
4980 (debug_dependencies): Likewise for both params.
4982 * haifa-sched.c (insn_delay): Likewise for param "insn".
4983 (real_insn_for_shadow): Likewise for return type and param "insn".
4984 (update_insn_after_change): Likewise for param "insn".
4985 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4987 (insn_cost): Likewise for param "insn".
4988 (increase_insn_priority): Likewise.
4989 (calculate_reg_deaths): Likewise.
4990 (setup_insn_reg_pressure_info): Likewise.
4991 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4992 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4993 (model_recompute): Likewise.
4994 (must_restore_pattern_p): Likewise for param "next".
4995 (model_excess_cost): Likewise for param "insn".
4996 (queue_remove): Likewise.
4997 (adjust_priority): Likewise for param "prev".
4998 (update_register_pressure): Likewise for param "insn".
4999 (setup_insn_max_reg_pressure): Likewise for local "insn".
5000 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5001 (model_add_to_schedule): Likewise.
5002 (model_reset_queue_indices): Likewise for local "insn".
5003 (unschedule_insns_until): Strengthen local "recompute_vec" from
5004 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5005 "con" from rtx to rtx_insn *.
5006 (restore_last_backtrack_point): Likewise for both locals "x". Add
5008 (estimate_insn_tick): Likewise for param "insn".
5009 (commit_schedule): Likewise for params "prev_head", "tail" and
5011 (verify_shadows): Likewise for locals "i1", "i2".
5012 (dump_insn_stream): Likewise for params "head", "tail" and locals
5013 "next_tail", "insn".
5014 (schedule_block): Likewise for locals "insn", "x". Add a checked
5016 (fix_inter_tick): Likewise for params "head", "tail".
5017 (create_check_block_twin): Likewise for local "jump".
5018 (haifa_change_pattern): Likewise for param "insn".
5019 (haifa_speculate_insn): Likewise.
5020 (dump_new_block_header): Likewise for params "head", "tail".
5021 (fix_jump_move): Likewise for param "jump".
5022 (move_block_after_check): Likewise.
5023 (sched_init_insn_luid): Likewise for param "insn".
5024 (sched_init_luids): Likewise for local "insn".
5025 (insn_luid): Likewise for param "insn".
5026 (init_h_i_d): Likewise.
5027 (haifa_init_h_i_d): Likewise for local "insn".
5028 (haifa_init_insn): Likewise for param "insn".
5029 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5031 (create_insn_reg_use): Likewise for param "insn".
5032 (setup_insn_reg_uses): Likewise. Add a checked cast.
5033 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5034 "tail" from rtx to rtx_insn *.
5035 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5036 "insn", "next_tail".
5038 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5040 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5041 from rtx to rtx_insn *.
5042 (model_add_to_schedule): Likewise for locals "start", "end",
5045 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5047 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5049 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5050 "to" and locals "insn", "next", "copy". Remove now-redundant
5053 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5055 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5056 rtx_insn * and param 4 from rtx * to rtx_insn **.
5057 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5058 param 2 from rtx * to rtx_insn **.
5060 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5061 rtx_insn * and final param from rtx * to rtx_insn **.
5063 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5064 from rtx to rtx_insn *.
5065 (try_head_merge_bb): Likewise for both locals named "move_upto".
5066 * df-problems.c (can_move_insns_across): Likewise for params
5067 "from", "to", "across_from", "across_to" and locals "insn",
5068 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5070 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5071 from rtx to rtx_insn *.
5072 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5073 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5074 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5076 (noce_try_abs): Likewise.
5077 (noce_get_condition): Likewise for param "jump". Strengthen param
5078 "earliest" from rtx * to rtx_insn **.
5079 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5081 (find_cond_trap): Likewise.
5082 (dead_or_predicable): Likewise for local "earliest".
5083 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5085 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5086 and local "prev". Strengthen param "earliest" from rtx * to
5088 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5089 Strengthen param "earliest" from rtx * to rtx_insn **.
5091 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5093 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5094 "to" and local "insn" from rtx to rtx_insn *.
5096 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5098 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5099 from rtx to rtx_insn *.
5100 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5101 (code_motion_path_driver): Likewise for local "last_insn".
5102 (simplify_changed_insns): Likewise for local "insn".
5104 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5106 * rtl.h (push_to_sequence): Strengthen param from rtx to
5108 (push_to_sequence2): Likewise for both params.
5109 (delete_insns_since): Likewise for param.
5110 (reorder_insns_nobb): Likewise for all three params.
5111 (set_new_first_and_last_insn): Likewise for both params.
5113 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5114 rtx_insn *. Remove now-redundant cast.
5115 (set_last_insn): Likewise.
5117 * builtins.c (expand_builtin_return): Strengthen local
5118 "call_fusage" from rtx to rtx_insn *.
5119 * cfgrtl.c (create_basic_block_structure): Likewise for local
5121 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5122 "first", "last" and local "insn".
5123 (delete_insns_since): Likewise for param "from".
5124 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5126 (push_to_sequence): Likewise for param "first" and local "last".
5127 (push_to_sequence2): Likewise for params "first" and "last".
5128 * lra.c (emit_add3_insn): Likewise for local "last".
5129 (lra_emit_add): Likewise.
5130 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5132 (process_address_1): Likewise for locals "insn", last".
5133 * modulo-sched.c (ps_first_note): Likewise for return type.
5134 * optabs.c (expand_binop_directly): Likewise for param "last".
5136 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5138 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5140 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5142 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5144 * function.h (struct sequence_stack): Strengthen fields "first"
5145 and "last" from rtx to rtx_insn *.
5146 (struct emit_status): Likewise for fields "x_first_insn" and
5149 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5150 (set_first_insn): Add checked cast.
5151 (get_last_insn): Remove now-redundant checked cast.
5152 (set_last_insn): Add checked cast.
5154 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5155 "saved_first" and "saved_last" from rtx to rtx_insn *.
5157 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5159 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5160 (unlink_insn_chain): Strengthen both params from rtx to
5163 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5165 (unlink_insn_chain): Likewise for params "first" and "last".
5166 Remove now-redundant checked cast.
5167 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5168 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5170 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5172 (add_insn): Likewise for param "insn" and local "prev".
5173 (add_insn_after_nobb): Likewise for both params and local "next".
5174 (add_insn_before_nobb): Likewise for both params and local "prev".
5175 (add_insn_after): Rename param "after" to "uncast_after",
5176 introducing local "after" with another checked cast.
5177 (add_insn_before): Rename params "insn" and "before", giving them
5178 "uncast_" prefixes, adding the old names back using checked casts.
5179 (emit_note_after): Likewise for param "after".
5180 (emit_note_before): Likewise for param "before".
5181 (emit_label): Add a checked cast.
5183 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5185 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5186 "insn" from rtx to rtx_insn *.
5188 * cselib.c (cselib_record_sets_hook): Likewise.
5190 * var-tracking.c (add_with_sets): Likewise, renaming back from
5191 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5194 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5196 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5197 and "header_" from rtx to rtx_insn *.
5198 (struct basic_block_d): Likewise for field "head_" within "x"
5199 field of union basic_block_il_dependent.
5200 (BB_HEAD): Drop function...
5201 (SET_BB_HEAD): ...and this function in favor of...
5202 (BB_HEAD): ...reinstate macro.
5203 (BB_END): Drop function...
5204 (SET_BB_END): ...and this function in favor of...
5205 (BB_END): ...reinstate macro.
5206 (BB_HEADER): Drop function...
5207 (SET_BB_HEADER): ...and this function in favor of...
5208 (BB_HEADER): ...reinstate macro.
5210 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5211 (fix_crossing_unconditional_branches): Likewise.
5212 * caller-save.c (save_call_clobbered_regs): Likewise.
5213 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5214 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5215 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5216 (merge_blocks_move_successor_nojumps): Likewise.
5217 (outgoing_edges_match): Update use of for_each_rtx to
5218 for_each_rtx_in_insn.
5219 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5220 (expand_gimple_cond): Likewise.
5221 (expand_gimple_tailcall): Likewise.
5222 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5224 (construct_exit_block): Drop use of SET_BB_END.
5225 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5227 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5228 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5229 SET_BB_HEAD and SET_BB_END.
5230 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5232 (rtl_delete_block): Drop use of SET_BB_HEAD.
5233 (rtl_split_block): Drop use of SET_BB_END.
5234 (emit_nop_for_unique_locus_between): Likewise.
5235 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5236 (block_label): Drop use of SET_BB_HEAD.
5237 (fixup_abnormal_edges): Drop use of SET_BB_END.
5238 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5239 (relink_block_chain): Likewise.
5240 (fixup_reorder_chain): Drop use of SET_BB_END.
5241 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5242 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5243 rtx_insn **. Drop use of SET_BB_HEADER.
5244 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5246 (BB_HEAD): Delete this function.
5247 (SET_BB_HEAD): Likewise.
5249 (SET_BB_END): Likewise.
5250 (BB_HEADER): Likewise.
5251 (SET_BB_HEADER): Likewise.
5252 * emit-rtl.c (add_insn_after): Rename param "insn" to
5253 "uncast_insn", adding a new local "insn" and a checked cast to
5254 rtx_insn *. Drop use of SET_BB_END.
5255 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5256 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5257 (reorder_insns): Drop use of SET_BB_END.
5258 (emit_insn_after_1): Strengthen param "first" and locals "last",
5259 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5260 (emit_pattern_after_noloc): Add checked cast.
5261 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5262 (restore_other_notes): Likewise.
5263 (move_insn): Likewise.
5264 (sched_extend_bb): Likewise.
5265 (fix_jump_move): Likewise.
5266 * ifcvt.c (noce_process_if_block): Likewise.
5267 (dead_or_predicable): Likewise.
5268 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5269 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5270 * sel-sched-ir.c (sel_move_insn): Likewise.
5271 * sel-sched.c (move_nop_to_previous_block): Likewise.
5273 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5275 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5277 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5279 * basic-block.h (create_basic_block_structure): Strengthen params
5280 1 "head" and 2 "end" from rtx to rtx_insn *.
5281 * cfgrtl.c (create_basic_block_structure): Likewise.
5282 (rtl_create_basic_block): Update casts from void * to rtx to
5283 rtx_insn *, so that we can pass them as rtx_insn * to
5284 create_basic_block_structure.
5285 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5287 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5289 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5291 (check_for_inc_dec): Strengthen param "insn" from rtx to
5294 * cselib.h (cselib_process_insn): Likewise.
5296 * cselib.c (cselib_record_sets): Likewise.
5297 (cselib_process_insn): Likewise.
5299 * dse.c (struct insn_info): Likewise for field "insn".
5300 (check_for_inc_dec_1): Likewise for local "insn".
5301 (check_for_inc_dec): Likewise for param "insn".
5302 (scan_insn): Likewise.
5303 (dse_step1): Likewise for local "insn".
5305 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5306 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5308 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5310 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5311 from rtx to rtx_insn *.
5312 (DEP_PRO): Delete this function and...
5313 (SET_DEP_PRO): ...this function in favor of...
5314 (DEP_PRO): ...reinstate this macro.
5315 (DEP_CON): Delete this function and...
5316 (SET_DEP_CON): ...this function in favor of...
5317 (DEP_CON): ...reinstate this old macro.
5318 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5319 (init_dep): Likewise.
5320 (set_priorities): Likewise for both params.
5321 (sd_copy_back_deps): Likewise for params 1 and 2.
5323 * haifa-sched.c (priority): Likewise for param "insn" and local
5325 (set_priorities): Likewise for params "head" and "tail" and local
5327 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5329 (add_to_speculative_block): Add a checked cast.
5330 (create_check_block_twin): Drop use of SET_DEP_CON.
5331 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5334 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5335 Drop use of SET_DEP_PRO
5336 (init_dep): Strengthen params "pro" and "con" from rtx to
5338 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5342 (SET_DEP_PRO): Delete.
5343 (SET_DEP_CON): Delete.
5345 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5347 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5348 from rtx to rtx_insn *.
5349 (VINSN_INSN_RTX): Eliminate rvalue function and...
5350 (SET_VINSN_INSN): ...lvalue function in favor of...
5351 (VINSN_INSN_RTX): reinstate this old macro.
5353 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5354 in favor of VINSN_INSN_RTX.
5355 (VINSN_INSN_RTX): Delete this function.
5356 (SET_VINSN_INSN_RTX): Likewise.
5358 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5360 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5361 (BND_TO): Delete this function and...
5362 (SET_BND_TO): ...this functions in favor of...
5363 (BND_TO): ...reinstating this macro.
5364 (struct _fence): Strengthen field "executing_insns" from
5365 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5366 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5367 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5368 and param "insn" from rtx to insn_t.
5369 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5372 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5374 (rtx_vec_t): Likewise.
5375 (struct sched_deps_info_def): Strengthen param of "start_insn"
5376 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5377 "note_mem_dep" callback and first param of "note_dep" callback.
5379 * haifa-sched.c (add_to_speculative_block): Strengthen param
5380 "insn" from rtx to rtx_insn *.
5381 (clear_priorities): Likewise.
5382 (calc_priorities): Likewise for local "insn".
5384 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5385 Remove redundant checked cast.
5386 (haifa_note_mem_dep): Likewise for param "pending_insn".
5387 (haifa_note_dep): Likewise for param "elem".
5388 (note_mem_dep): Likewise for param "e".
5389 (sched_analyze_1): Add checked casts.
5390 (sched_analyze_2): Likewise.
5392 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5393 from rtx to rtx_insn *.
5394 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5395 from vec<rtx> * to vec<rtx_insn *> *.
5397 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5399 (flist_add): Strengthen param "executing_insns" from
5400 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5401 (advance_deps_context): Remove now-redundant checked cast.
5402 (init_fences): Replace uses of NULL_RTX with NULL.
5403 (merge_fences): Strengthen params "last_scheduled_insn" and
5404 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5405 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5406 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5407 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5408 an instruction, rather than doing double-duty as a pattern.
5409 (return_nop_to_pool): Update for change of insn_t.
5410 (deps_init_id): Remove now-redundant checked cast.
5411 (struct sched_scan_info_def): Strengthen param of "init_insn"
5412 callback from rtx to insn_t.
5413 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5414 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5416 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5417 "end" from rtx to rtx_insn *.
5418 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5419 (rtx insn_rtx, bool force_unique_p)
5420 (BND_TO): Delete function.
5421 (SET_BND_TO): Delete function.
5423 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5425 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5426 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5428 (undo_transformations): Likewise for param "insn".
5429 (update_liveness_on_insn): Likewise.
5430 (compute_live_below_insn): Likewise for param "insn" and local
5432 (update_data_sets): Likewise for param "insn".
5433 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5434 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5435 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5437 (move_cond_jump): Likewise for param "insn".
5438 (move_cond_jump): Drop use of SET_BND_TO.
5439 (compute_av_set_on_boundaries): Likewise.
5440 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5441 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5442 from rtx to rtx_insn *.
5443 (maybe_emit_renaming_copy): Likewise for param "insn".
5444 (maybe_emit_speculative_check): Likewise.
5445 (handle_emitting_transformations): Likewise.
5446 (remove_insn_from_stream): Likewise.
5447 (code_motion_process_successors): Strengthen local "succ" from rtx
5450 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5452 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5453 ilist_t, not _xlist_t;
5454 (ILIST_INSN): Define in terms of new union field "insn".
5455 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5457 (struct _list_node): Add new field "insn" to the union, of type
5459 (ilist_add): Replace macro with an inline function, requiring an
5461 (ilist_remove): Define this macro directly in terms of
5462 _list_remove, rather than indirectly via _xlist_remove.
5463 (ilist_clear): Likewise, in terms of _list_clear rather than
5465 (ilist_is_in_p): Replace macro with an inline function, requiring
5467 (_list_iter_cond_insn): New function.
5468 (ilist_iter_remove): Define this macro directly in terms of
5469 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5470 (ilist_iterator): Define directly in terms of _list_iterator
5471 rather than indirectly through _xlist_iterator.
5472 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5473 than in terms of _FOR_EACH_X.
5474 (FOR_EACH_INSN_1): Likewise.
5476 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5480 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5481 DECL_HARD_REGISTER and return for invalid register specifications.
5482 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5483 DECL_HARD_REGISTER, call expand_one_error_var.
5484 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5485 CC_REGNUM with non-MODE_CC modes.
5486 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5488 2014-08-26 Marek Polacek <polacek@redhat.com>
5491 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5493 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5495 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5496 qi cost; add di cost.
5497 (cortexa57_addrcost_table): Likewise.
5499 2014-08-26 Marek Polacek <polacek@redhat.com>
5502 * expr.c (is_aligning_offset): Remove logical not.
5504 2014-08-26 Marek Polacek <polacek@redhat.com>
5507 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5508 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5510 2014-08-26 Richard Biener <rguenther@suse.de>
5512 PR tree-optimization/62175
5513 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5514 expand possibly trapping operations.
5516 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5518 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5519 "insn" from rtx to rtx_insn *.
5520 (permute_load): Likewise for param "insn".
5521 (permute_store): Likewise.
5522 (handle_special_swappables): Likewise for local "insn".
5523 (replace_swap_with_copy): Likewise for locals "insn" and
5525 (rs6000_analyze_swaps): Likewise for local "insn".
5527 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5529 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5532 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5534 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5535 "note_list" from rtx to rtx_insn *.
5536 (BB_NOTE_LIST): Replace this function and...
5537 (SET_BB_NOTE_LIST): ...this function with...
5538 (BB_NOTE_LIST): ...the former macro implementation.
5540 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5541 local "from_start" from rtx to rtx_insn *. Strengthen param
5542 "to_endp" from rtx * to rtx_insn **.
5544 * haifa-sched.c (concat_note_lists): Likewise.
5545 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5547 (sel_restore_notes): Likewise.
5548 (move_bb_info): Likewise.
5549 (BB_NOTE_LIST): Delete this function.
5550 (SET_BB_NOTE_LIST): Delete this function.
5551 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5552 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5554 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5556 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5557 from rtx * to rtx_insn **.
5558 (reorder2): Likewise.
5559 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5560 from rtx to rtx_insn *.
5562 * doc/tm.texi: Update mechanically for above change to target.def.
5564 * sched-int.h (note_list): Strengthen this variable from rtx to
5566 (remove_notes): Likewise for both params.
5567 (restore_other_notes): Likewise for return type and first param.
5568 (struct ready_list): Strengthen field "vec" from rtx * to
5570 (struct dep_replacement): Strenghten field "insn" from rtx to
5572 (struct deps_desc): Likewise for fields "last_debug_insn",
5574 (struct haifa_sched_info): Likewise for callback field
5575 "can_schedule_ready_p"'s param, for first param of "new_ready"
5576 callback field, for both params of "rank" callback field, for
5577 first field of "print_insn" callback field (with a const), for
5578 both params of "contributes_to_priority" callback, for param
5579 of "insn_finishes_block_p" callback, for fields "prev_head",
5580 "next_tail", "head", "tail", for first param of "add_remove_insn"
5581 callback, for first param of "begin_schedule_ready" callback, for
5582 both params of "begin_move_insn" callback, and for second param
5583 of "advance_target_bb" callback.
5584 (add_dependence): Likewise for params 1 and 2.
5585 (sched_analyze): Likewise for params 2 and 3.
5586 (deps_analyze_insn): Likewise for param 2.
5587 (ready_element): Likewise for return type.
5588 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5589 (try_ready): Strenghten param from rtx to rtx_insn *.
5590 (sched_emit_insn): Likewise for return type.
5591 (record_delay_slot_pair): Likewise for params 1 and 2.
5592 (add_delay_dependencies): Likewise for param.
5593 (contributes_to_priority): Likewise for both params.
5594 (find_modifiable_mems): Likewise.
5596 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5597 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5598 "first_older_only_insn" from rtx to rtx_insn *.
5599 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5602 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5603 "last_scheduled_iter0" from rtx to rtx_insn *.
5604 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5605 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5606 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5607 "insn" from rtx to rtx_insn *.
5608 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5610 (c6x_sched_reorder2): Strengthen param "ready" and locals
5611 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5612 "insn" from rtx to rtx_insn *.
5613 (c6x_variable_issue): Add a checked cast when assigning from insn
5614 to ss.last_scheduled_iter0.
5615 (split_delayed_branch): Strengthen param "insn" and local "i1"
5616 from rtx to rtx_insn *.
5617 (split_delayed_nonbranch): Likewise.
5618 (undo_split_delayed_nonbranch): Likewise for local "insn".
5619 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5620 "entry_after", "end_packet", "head_insn", "tail_insn",
5621 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5622 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5623 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5624 but add a checked cast on loop->start_label. Consolidate calls to
5625 avoid assigning result of gen_spkernel to "insn", now an
5628 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5629 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5631 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5632 rtx_insn **. Strengthen locals "top", "next" from rtx to
5634 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5635 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5636 (add_parameter_dependencies): Strengthen params "call", "head" and
5637 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5638 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5639 (add_dependee_for_func_arg): Likewise for param "arg" and local
5641 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5642 "tail" and locals "insn", "first_arg".
5644 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5645 for params "head", "tail" and locals "insn", "next", "next_tail".
5646 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5647 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5648 "insn", "lowest", "highest" from rtx to rtx_insn *.
5649 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5651 (ia64_sched_reorder2): Likewise.
5653 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5654 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5655 from rtx * to rtx_insn **.
5656 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5658 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5660 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5661 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5664 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5665 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5667 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5668 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5669 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5671 (vr4130_reorder): Likewise.
5672 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5674 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5676 (mips_sched_reorder): Likewise.
5677 (mips_sched_reorder2): Likewise.
5679 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5681 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5682 Strengthen local "tmp" from rtx to rtx_insn *.
5683 (rs6000_sched_reorder2): Likewise.
5685 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5686 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5687 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5688 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5690 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5691 "tmp2" from rtx to rtx_insn *.
5692 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5693 Strengthen local "insn" from rtx to rtx_insn *.
5694 (ready_reorder): Strengthen param "ready" from rtx * to
5695 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5696 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5697 (sh_reorder2): Likewise.
5699 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5700 local "insn" from rtx to rtx_insn *.
5702 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5704 (scheduled_insns): Strengthen this variable from vec<rtx> to
5706 (set_modulo_params): Likewise for locals "i1", "i2".
5707 (record_delay_slot_pair): Likewise for params "i1", "i2".
5708 (add_delay_dependencies): Likewise for param "insn".
5709 (cond_clobbered_p): Likewise.
5710 (recompute_todo_spec): Likewise for local "prev".
5711 (last_scheduled_insn): Likewise for this variable.
5712 (nonscheduled_insns_begin): Likewise.
5713 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5715 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5717 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5718 Strengthen local "insn" from rtx to rtx_insn *.
5719 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5720 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5721 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5722 (ready_remove_first): Likewise for return type and local "t".
5723 (ready_element): Likewise for return type.
5724 (ready_remove): Likewise for return type and local "t".
5725 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5726 (check_clobbered_conditions): Strengthen local "x" from rtx to
5727 rtx_insn *, adding a checked cast.
5728 (schedule_insn): Likewise for param "insn".
5729 (remove_notes): Likewise for params "head", "tail" and locals
5730 "next_tail", "insn", "next".
5731 (struct haifa_saved_data): Likewise for fields
5732 "last_scheduled_insn", "nonscheduled_insns_begin".
5733 (save_backtrack_point): Update for change to field "vec" of
5735 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5737 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5738 from rtx to rtx_insn *
5739 (resolve_dependencies): Strengthen param "insn" from rtx to
5741 (restore_other_notes): Likewise for return type, for param "head"
5742 and local "note_head".
5743 (undo_all_replacements): Likewise for local "insn".
5744 (first_nonscheduled_insn): Likewise for return type and local "insn".
5745 (queue_to_ready): Likewise for local "insn", adding checked casts.
5746 (early_queue_to_ready): Likewise for local "insn".
5747 (debug_ready_list_1): Strengthen local "p" from rtx * to
5749 (move_insn): Strengthen param "insn" and local "note" from rtx to
5751 (insn_finishes_cycle_p): Likewise for param "insn".
5752 (max_issue): Likewise for local "insn".
5753 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5755 (commit_schedule): Strengthen param "prev_head" and local "insn"
5756 from rtx to rtx_insn *
5757 (prune_ready_list): Likewise for local "insn".
5758 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5759 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5760 (set_priorities): Likewise for local "prev_head".
5761 (try_ready): Likewise for param "next".
5762 (fix_tick_ready): Likewise.
5763 (change_queue_index): Likewise.
5764 (sched_extend_ready_list): Update for change to field "vec" of
5766 (generate_recovery_code): Strengthen param "insn" from rtx to
5768 (begin_speculative_block): Likewise.
5769 (create_check_block_twin): Likewise for param "insn" and locals
5770 "label", "check", "twin". Introduce local "check_pat" to avoid
5771 "check" being used as a plain rtx before being used as an insn.
5772 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5773 extracting elements from ready_list.
5774 (sched_remove_insn): Strengthen param "insn" from rtx to
5776 (sched_emit_insn): Likewise for return type.
5777 (ready_remove_first_dispatch): Likewise for return type and local
5780 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5782 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5785 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5786 from rtx to rtx_insn *.
5787 (add_dependence_list): Likewise for param "insn". Add a checked
5789 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5790 to rtx_insn *. Strengthen param "list_p" from rtx * to
5792 (chain_to_prev_insn): Strengthen param "insn" and locals
5793 "prec_nonnote", "i" from rtx to rtx_insn *.
5794 (flush_pending_lists): Likewise for param "insn".
5795 (cur_insn): Likewise for this variable.
5796 (haifa_start_insn): Add a checked cast.
5797 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5798 (sched_analyze_reg): Likewise for param "insn".
5799 (sched_analyze_1): Likewise.
5800 (sched_analyze_2): Likewise. Add checked casts.
5801 (sched_analyze_insn): Likewise. Also for local "prev".
5802 (deps_analyze_insn): Likewise for param "insn".
5803 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5804 (add_dependence_1): Likewise for params "insn", "elem".
5805 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5806 (parse_add_or_inc): Likewise for param "insn".
5807 (find_inc): Likewise for local "inc_cand".
5808 (find_modifiable_mems): Likewise for params "head", "tail" and
5809 locals "insn", "next_tail".
5811 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5812 (begin_schedule_ready): Likewise for param "insn".
5813 (begin_move_insn): Likewise for params "insn" and "last".
5814 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5816 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5817 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5818 (ebb_add_remove_insn): Likewise for param "insn".
5819 (advance_target_bb): Likewise.
5821 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5823 (check_live): Likewise for param "insn".
5824 (init_ready_list): Likewise for local "insn".
5825 (can_schedule_ready_p): Likewise for param "insn".
5826 (begin_schedule_ready): Likewise.
5827 (new_ready): Likewise for param "next".
5828 (rgn_print_insn): Likewise for param "insn".
5829 (rgn_rank): Likewise for params "insn1", "insn2".
5830 (contributes_to_priority): Likewise for params "next", "insn".
5831 (rgn_insn_finishes_block_p): Likewise for param "insn".
5832 (add_branch_dependences): Likewise for params "head", "tail" and
5833 locals "insn", "last".
5834 (rgn_add_remove_insn): Likewise for param "insn".
5835 (advance_target_bb): Likewise.
5837 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5838 const_rtx to const rtx_insn *.
5840 * sel-sched-dump.h (sel_print_insn): Likewise.
5842 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5843 (deps_init_id): Likewise.
5845 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5846 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5849 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5851 * output.h (final_start_function): Strengthen param 1 from rtx to
5854 * final.c (final_start_function): Likewise, renaming back from
5855 "uncast_first" to "first", and dropping the checked cast from rtx
5858 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5860 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5861 * final.c (final): Likewise. Rename param back from
5862 "uncast_first" to "first" and eliminate the checked cast from rtx
5865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5867 * output.h (shorten_branches): Strengthen param from rtx to
5870 * final.c (shorten_branches): Likewise, renaming param back from
5871 "uncast_first" to "first", and dropping the checked cast from rtx
5874 * genattr.c (gen_attr): Likewise when writing out the prototype of
5877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5879 * sched-int.h (struct haifa_sched_info): Strengthen fields
5880 "prev_head" and "next_tail" from rtx to rtx_insn *.
5882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5884 * rtl.h (rtx_jump_table_data::get_labels): New method.
5885 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5886 with use of the new rtx_jump_table_data::get_labels method.
5887 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5888 to rtx_jump_table_data *. Simplify by using get_labels method.
5889 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5890 a dyn_cast, introducing local "table", using it to replace
5891 label-lookup logic with a get_labels method call.
5892 (patch_jump_insn): Simplify using get_labels method.
5893 * dwarf2cfi.c (create_trace_edges): Likewise.
5894 * rtlanal.c (label_is_jump_target_p): Likewise.
5896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5898 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5901 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5902 (unshare_all_rtl_again): Likewise, also for local "p".
5904 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5906 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5908 * cfgrtl.c (delete_insn_and_edges): Likewise.
5910 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5912 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5913 from rtx to rtx_insn *.
5915 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5917 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5919 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5920 locals "returnjump", "epilogue_end", "insn", "next".
5922 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5923 "returnjump" from rtx * to rtx_insn **.
5924 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5926 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5928 * basic-block.h (struct edge_def). Strengthen "r" within
5929 union edge_def_insns from rtx to rtx_insn *.
5931 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5932 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5934 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5935 from rtx to rtx_insn *.
5936 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5938 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5939 (reg_used_on_edge): Likewise.
5940 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5941 (gt_pch_nx): New overload for rtx_insn *&.
5942 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5943 from rtx to rtx_insn *.
5945 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5947 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5948 from rtx to rtx_insn *.
5949 (BB_FOOTER): Replace function with access macro.
5950 (SET_BB_FOOTER): Delete.
5952 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5954 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5955 (emit_barrier_after_bb): Likewise.
5956 (record_effective_endpoints): Likewise.
5957 (relink_block_chain): Likewise.
5958 (fixup_fallthru_exit_predecessor): Likewise.
5959 (cfg_layout_duplicate_bb): Likewise.
5960 (cfg_layout_split_block): Likewise.
5961 (cfg_layout_delete_block): Likewise.
5962 (cfg_layout_merge_blocks): Likewise.
5963 (BB_FOOTER): Delete function.
5964 (SET_BB_FOOTER): Delete function.
5965 * combine.c (update_cfg_for_uncondjump): Replace uses of
5966 SET_BB_FOOTER with BB_FOOTER.
5968 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5970 * except.h (struct eh_landing_pad_d): Strengthen field
5971 "landing_pad" from rtx to rtx_code_label *.
5973 * except.c (sjlj_emit_dispatch_table): Likewise for param
5975 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5977 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5979 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5980 first param from rtx to rtx_insn *.
5981 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5982 field "set_frame_ptr_insn".
5983 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5984 "csend" from rtx to rtx_code_label *.
5985 (xtensa_expand_atomic): Likewise for local "csloop".
5986 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5988 (xtensa_call_tls_desc): Likewise for return type and locals
5989 "call_insn", "insns".
5990 (xtensa_legitimize_tls_address): Likewise for local "insns".
5991 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5993 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5995 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5996 first param from rtx to rtx_insn *.
5997 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6000 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6002 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6003 Strengthen param 1 from rtx to rtx_insn *.
6004 (tilepro_output_cbranch): Likewise.
6005 (tilepro_adjust_insn_length): Likewise.
6006 (tilepro_final_prescan_insn): Likewise for sole param.
6008 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6009 Likewise for local "last".
6010 (cbranch_predicted_p): Likewise for param "insn".
6011 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6012 (tilepro_output_cbranch_with_opcode): Likewise.
6013 (tilepro_output_cbranch): Likewise.
6014 (frame_emit_load): Likewise for return type and locals "seq",
6016 (emit_sp_adjust): Likewise for return type and local "insn".
6017 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6019 (tilepro_adjust_insn_length): Likewise for param "insn".
6020 (next_insn_to_bundle): Likewise for return type and params
6022 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6023 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6025 (match_addli_pcrel): Likewise for param "insn".
6026 (replace_addli_pcrel): Likewise.
6027 (match_auli_pcrel): Likewise.
6028 (replace_auli_pcrel): Likewise.
6029 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6031 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6032 "queue", "next_queue", "prev".
6033 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6034 (tilepro_final_prescan_insn): Likewise for param "insn".
6036 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6038 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6039 Strengthen param 1 from rtx to rtx_insn *.
6040 (tilegx_output_cbranch): Likewise.
6041 (tilegx_adjust_insn_length): Likewise.
6042 (tilegx_final_prescan_insn): Likewise for sole param.
6044 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6046 (cbranch_predicted_p): Likewise for param "insn".
6047 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6048 (tilegx_output_cbranch_with_opcode): Likewise.
6049 (tilegx_output_cbranch): Likewise.
6050 (frame_emit_load): Likewise for return type.
6051 (set_frame_related_p): Likewise for locals "seq", "insn".
6052 (emit_sp_adjust): Likewise for return type, and for local "insn".
6053 Introduce local "pat" for use in place of "insn" where the latter
6054 isn't an instruction.
6055 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6056 from rtx to rtx_insn *.
6057 (tilegx_adjust_insn_length): Likewise for param "insn".
6058 (next_insn_to_bundle): Likewise for return type and params "r" and
6060 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6062 (replace_insns): Likewise for params "old_insn", "new_insns".
6063 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6065 (replace_mov_pcrel_step2): Likewise.
6066 (replace_mov_pcrel_step3): Likewise.
6067 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6069 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6070 "queue", "next_queue", "prev".
6071 (tilegx_output_mi_thunk): Likewise for local "insn".
6072 (tilegx_final_prescan_insn): Likewise for param "insn".
6074 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6076 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6078 (frame_emit_load): Likewise.
6079 (frame_emit_add_imm): Likewise, also for local "insn".
6080 (spu_expand_prologue): Likewise for local "insn".
6081 (struct spu_bb_info): Likewise for field "prop_jump".
6082 (emit_nop_for_insn): Likewise for param "insn" and local
6084 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6086 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6087 locals "hint", "insn".
6088 (get_branch_target): Likewise for param "branch".
6089 (insn_clobbers_hbr): Likewise for param "insn".
6090 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6091 locals "insn", "before_4", "before_16".
6092 (insert_hbrp): Likewise for local "insn".
6093 (spu_machine_dependent_reorg): Likewise for locals "branch",
6094 "insn", "next", "bbend".
6095 (uses_ls_unit): Likewise for param "insn".
6096 (get_pipe): Likewise.
6097 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6098 introducing a checked cast.
6099 (spu_sched_adjust_cost): Likewise for params "insn" and
6101 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6102 (spu_sms_res_mii): Likewise.
6104 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6106 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6107 from rtx to rtx_insn *.
6108 (output_cbranch): Likewise for param 6.
6109 (output_return): Likewise for param 1.
6110 (output_sibcall): Likewise.
6111 (output_v8plus_shift): Likewise.
6112 (output_v8plus_mult): Likewise.
6113 (output_v9branch): Likewise for param 7.
6114 (output_cbcond): Likewise for param 3.
6116 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6118 (sparc_legitimize_pic_address): Likewise.
6119 (sparc_emit_call_insn): Likewise.
6120 (emit_save_or_restore_regs): Likewise.
6121 (emit_window_save): Likewise for return type and local "insn".
6122 (sparc_expand_prologue): Likewise for local "insn".
6123 (sparc_flat_expand_prologue): Likewise.
6124 (output_return): Likewise for param "insn".
6125 (output_sibcall): Likewise for param "insn" and local "delay".
6126 (output_ubranch): Likewise for param "insn".
6127 (output_cbranch): Likewise.
6128 (output_cbcond): Likewise.
6129 (output_v9branch): Likewise.
6130 (output_v8plus_shift): Likewise.
6131 (sparc_output_mi_thunk): Likewise for local "insn".
6132 (get_some_local_dynamic_name): Likewise.
6133 (output_v8plus_mult): Likewise for param "insn".
6135 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6137 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6138 from rtx to rtx_insn *.
6139 (output_branchy_insn): Likewise for param 3.
6140 (output_far_jump): Likewise for param 1.
6141 (final_prescan_insn): Likewise.
6142 (sh_insn_length_adjustment): Likewise for sole param.
6144 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6145 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6147 (sh_emit_compare_and_set): Likewise for local "lab".
6148 (output_far_jump): Strengthen param "insn" and local "prev" from
6150 (output_branchy_insn): Likewise for param "insn" and local
6152 (output_ieee_ccmpeq): Likewise for param "insn".
6153 (struct label_ref_list_d): Strengthen field "label" from rtx to
6155 (pool_node): Likewise.
6156 (pool_window_label): Likewise for this global.
6157 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6158 (dump_table): Strengthen params "start", "barrier" and local
6159 "scan" from rtx to rtx_insn *.
6160 (broken_move): Likewise for param "insn".
6161 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6162 Strengthen param "first_mova" from rtx * to rtx_insn **.
6163 (mova_p): Likewise for param "insn".
6164 (fixup_mova): Likewise for param "mova".
6165 (find_barrier): Likewise for return type, params "mova" and
6166 "from", and locals "barrier_before_mova", "found_barrier",
6167 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6168 "label" from rtx to rtx_code_label *.
6169 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6171 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6172 (split_branches): Likewise for param "first" and local "insn".
6173 (final_prescan_insn): Likewise for param "insn".
6174 (sequence_insn_p): Likewise for locals "prev", "next".
6175 (sh_insn_length_adjustment): Likewise for param "insn".
6176 (sh_can_redirect_branch): Likewise for local "insn".
6177 (find_r0_life_regions): Likewise for locals "end", "insn".
6178 (sh_output_mi_thunk): Likewise for local "insns".
6180 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6182 * config/score/score.c (score_output_mi_thunk): Strengthen local
6183 "insn" from rtx to rtx_insn *.
6184 (score_prologue): Likewise.
6186 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6188 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6189 1 from rtx to rtx_insn *.
6190 (s390_emit_jump): Likewise for return type.
6191 (s390_emit_call): Likewise.
6192 (s390_load_got): Likewise.
6194 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6196 (s390_match_ccmode): Likewise for param "insn".
6197 (s390_emit_jump): Likewise for return type.
6198 (s390_split_branches): Likewise for local "label".
6199 (struct constant): Strengthen field "label" from rtx to
6201 (struct constant_pool): Likewise for field "label". Strengthen
6202 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6204 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6206 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6207 (s390_end_pool): Likewise.
6208 (s390_dump_pool): Likewise for local "insn".
6209 (s390_mainpool_start): Likewise.
6210 (s390_chunkify_start): Likewise.
6211 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6212 with insns. Strengthen locals "label", "jump", "barrier", "next",
6213 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6214 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6216 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6217 "jump", "label", "next_insn".
6218 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6219 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6221 (s390_load_got): Likewise for return type and local "insns".
6222 (s390_save_gprs_to_fprs): Likewise for local "insn".
6223 (s390_restore_gprs_from_fprs): Likewise.
6224 (pass_s390_early_mach::execute): Likewise.
6225 (s390_emit_prologue): Likewise for local "insns".
6226 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6228 (s390_emit_call): Strengthen return type and local "insn" from
6230 (s390_emit_tpf_eh_return): Likewise for local "insn".
6231 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6232 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6233 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6235 (s390_non_addr_reg_read_p): Likewise for param "insn".
6236 (find_cond_jump): Likewise for return type and param "insn".
6237 (s390_swap_cmp): Likewise for param "insn".
6238 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6239 "prev_insn", "next_insn".
6240 (s390_reorg): Likewise for locals "insn", "target".
6241 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6242 (s390_sched_variable_issue): For now, rename param "insn" to
6243 "uncast_insn", introducing a checked cast.
6244 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6246 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6247 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6249 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6251 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6252 param from rtx to rtx_insn *.
6253 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6257 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6258 4 from rtx to rtx_insn *.
6259 (rs6000_final_prescan_insn): Likewise for first param.
6260 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6262 (rs6000_get_some_local_dynamic_name): Likewise.
6263 (output_cbranch): Likewise for param "insn".
6264 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6265 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6266 (rs6000_emit_allocate_stack): Likewise for local "insn".
6267 (load_cr_save): Likewise.
6268 (restore_saved_cr): Likewise.
6269 (restore_saved_lr): Likewise.
6270 (emit_cfa_restores): Likewise.
6271 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6272 "deleted_debug_label".
6273 (rs6000_output_mi_thunk): Likewise for local "insn".
6274 (rs6000_final_prescan_insn): Likewise for param "insn".
6276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6278 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6279 Strengthen param "insn" from rtx to rtx_insn *.
6280 * config/picochip/picochip.c (picochip_current_prescan_insn):
6281 Likewise for this variable.
6282 (picochip_final_prescan_insn): Likewise for param "insn".
6284 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6286 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6287 from rtx to rtx_insn *.
6288 (pa_output_indirect_call): Likewise.
6289 (pa_adjust_insn_length): Likewise.
6290 (pa_attr_length_millicode_call): Likewise.
6291 (pa_attr_length_call): Likewise.
6292 (pa_attr_length_indirect_call): Likewise.
6294 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6296 (pa_attr_length_millicode_call): Likewise.
6297 (pa_attr_length_call): Likewise.
6298 (pa_output_call): Likewise.
6299 (pa_attr_length_indirect_call): Likewise.
6300 (pa_output_indirect_call): Likewise.
6302 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6304 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6305 Strengthen first param from rtx to rtx_insn *.
6306 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6309 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6311 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6312 type from rtx to rtx_insn *.
6313 (mips_expand_call): Likewise.
6314 (mips_adjust_insn_length): Likewise for first param.
6315 (mips_output_conditional_branch): Likewise.
6316 (mips_output_order_conditional_branch): Likewise.
6317 (mips_final_prescan_insn): Likewise.
6319 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6320 rtx_insn * for the SEQUENCE case.
6321 (SEQ_END): Likewise.
6322 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6323 (mips_emit_call_insn): Likewise, also for local "insn".
6324 (mips16_gp_pseudo_reg): Likewise for local "scan".
6325 (mips16_build_call_stub): Likewise for return type and for local
6326 "insn". Introduce a new local "pattern" so that "insn" can indeed
6328 (mips_expand_call): Strengthen return type and local "insn" from
6330 (mips_block_move_loop): Strengthen local "label" from rtx to
6332 (mips_expand_synci_loop): Likewise for locals "label",
6334 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6336 (mips16e_collect_argument_saves): Likewise for locals "insn",
6338 (mips_find_gp_ref): Likewise for param of callback for "pred"
6339 param, and for local "insn".
6340 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6341 (mips_insn_has_flexible_gp_ref_p): Likewise.
6342 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6344 (mips_epilogue_set_cfa): Likewise for local "insn".
6345 (mips_expand_epilogue): Likewise.
6346 (mips_adjust_insn_length): Likewise for param "insn".
6347 (mips_output_conditional_branch): Likewise.
6348 (mips_output_order_conditional_branch): Likewise.
6349 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6350 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6351 "falu2_turn_enabled_insn".
6352 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6353 "done_label" from rtx to rtx_code_label *.
6354 (struct mips16_constant): Likewise for field "label".
6355 (mips16_add_constant): Likewise for return type.
6356 (mips16_emit_constants_1): Strengthen return type and param "insn"
6357 from rtx to rtx_insn *.
6358 (mips16_emit_constants): Likewise for param "insn".
6359 (mips16_insn_length): Likewise.
6360 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6361 to rtx_code_label *.
6362 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6363 from rtx to rtx_insn *.
6364 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6365 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6366 (r10k_simplify_address): Strengthen param "insn" and local
6367 "def_insn" from rtx to rtx_insn *.
6368 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6370 (r10k_needs_protection_p_1): Update target type of cast of data
6371 from to rtx to rtx_insn *.
6372 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6373 rtx * to rtx_insn **.
6374 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6376 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6377 (mips_call_expr_from_insn): Likewise for param "insn".
6378 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6379 (mips_find_pic_call_symbol): Likewise for param "insn".
6380 (mips_annotate_pic_calls): Likewise for local "insn".
6381 (mips_sim_insn): Likewise for this variable.
6382 (struct mips_sim): Likewise for field "insn" within elements of
6384 (mips_sim_wait_reg): Likewise for param "insn".
6385 (mips_sim_wait_regs): Likewise.
6386 (mips_sim_wait_units): Likewise.
6387 (mips_sim_wait_insn): Likewise.
6388 (mips_sim_issue_insn): Likewise.
6389 (mips_sim_finish_insn): Likewise.
6390 (mips_seq_time): Likewise for param "seq" and local "insn".
6391 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6392 locals "first", "second".
6393 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6394 "last", "last2", "next".
6395 (mips_avoid_hazard): Likewise for params "after", "insn".
6396 (mips_reorg_process_insns): Likewise for locals "insn",
6397 "last_insn", "subinsn", "next_insn".
6398 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6399 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6401 (mips_output_mi_thunk): Likewise for local "insn".
6402 (mips_final_prescan_insn): Likewise for param "insn".
6404 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6406 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6407 Strengthen return type and local "insns" from rtx to rtx_insn *.
6408 (microblaze_legitimize_tls_address): Likewise for local "insns".
6409 (microblaze_block_move_loop): Strengthen local "label" from rtx
6410 to rtx_code_label *.
6411 (microblaze_expand_prologue): Strengthen two locals named "insn"
6412 from rtx to rtx_insn *.
6413 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6414 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6415 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6416 to rtx_code_label *.
6418 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6420 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6421 param from rtx to rtx_insn *.
6422 (mep_reuse_lo): Likewise for third param.
6423 (mep_use_post_modify_p): Likewise for first param.
6424 (mep_core_address_length): Likewise.
6425 (mep_cop_address_length): Likewise.
6426 (mep_final_prescan_insn): Likewise.
6427 (mep_store_data_bypass_p): Likewise for both params.
6428 (mep_mul_hilo_bypass_p): Likewise.
6429 (mep_ipipe_ldc_p): Likewise for param.
6431 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6432 (mep_rewrite_mult): Likewise.
6433 (mep_rewrite_mulsi3): Likewise.
6434 (mep_rewrite_maddsi3): Likewise.
6435 (mep_reuse_lo_p_1): Likewise.
6436 (mep_reuse_lo_p): Likewise.
6437 (mep_frame_expr): Likewise.
6438 (mep_make_parallel): Likewise for both params.
6439 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6441 (mep_use_post_modify_p): Likewise for param "insn".
6442 (mep_core_address_length): Likewise.
6443 (mep_cop_address_length): Likewise.
6444 (mep_reg_set_in_function): Likewise for local "insn".
6445 (mep_asm_without_operands_p): Likewise.
6446 (F): Likewise for return type and param "x".
6447 (add_constant): Likewise for local "insn".
6448 (maybe_dead_move): Likewise for return type and local "insn".
6449 (mep_expand_prologue): Likewise for local "insn".
6450 (mep_final_prescan_insn): Likewise for param "insn".
6451 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6452 "next", "follow", "x".
6453 (mep_insert_repeat_label_last): Likewise for return type, param
6454 "last_insn", and locals "next", "prev". Strengthen param "label"
6455 from rtx to rtx_code_label *.
6456 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6458 (struct mep_doloop_end): Likewise for fields "insn" and
6460 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6461 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6462 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6464 (mep_invert_branch): Likewise for params "insn" and "after".
6465 (mep_reorg_erepeat): Likewise for param "insns" and locals
6466 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6467 "l" from rtx to rtx_code_label *.
6468 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6469 from rtx to rtx_insn *.
6470 (mep_reorg_addcombine): Likewise for param "insns" and locals
6472 (add_sp_insn_p): Likewise for param "insn".
6473 (mep_reorg_noframe): Likewise for param "insns" and locals
6474 "start_frame_insn", "end_frame_insn", "next".
6475 (mep_reorg): Likewise for local "insns".
6476 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6478 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6479 (mep_mul_hilo_bypass_p): Likewise.
6480 (mep_ipipe_ldc_p): Likewise for param "insn".
6481 (mep_make_bundle): Likewise for return type, param "cop" and local
6482 "insn", splitting out the latter into a new local "seq" for when it
6483 is a SEQUENCE rather than an insn.
6484 (core_insn_p): Likewise for param "insn".
6485 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6486 "last", "first", "note", "prev", "core_insn".
6488 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6490 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6492 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6493 (m68k_final_prescan_insn): Likewise for first param.
6495 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6496 (m68k_set_frame_related): Likewise for param "insn".
6497 (output_btst): Likewise for param "insn".
6498 (m68k_final_prescan_insn): Likewise.
6499 (m68k_move_to_reg): Likewise for local "insn".
6500 (m68k_call_tls_get_addr): Likewise for local "insns".
6501 (m68k_call_m68k_read_tp): Likewise.
6502 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6503 (m68k_output_mi_thunk): Likewise for local "insn".
6505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6507 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6508 first param from rtx to rtx_insn *.
6509 (iq2000_adjust_insn_length): Likewise.
6510 (iq2000_output_conditional_branch): Likewise.
6511 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6512 "insn" and local "nop_insn".
6513 (iq2000_annotate_frame_insn): Likewise for param "insn".
6514 (iq2000_expand_prologue): Likewise for both locals "insn".
6515 (iq2000_adjust_insn_length): Likewise for param "insn".
6516 (iq2000_output_conditional_branch): Likewise.
6518 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6520 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6521 "insns" from rtx to rtx_insn *.
6522 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6523 (struct spill_fill_data): Likewise for field "init_after" and for
6524 elements of array field "prev_insn".
6525 (spill_restore_mem): Likewise for locals "insn", "first".
6526 (do_spill): Likewise for local "insn".
6527 (do_restore): Likewise.
6528 (ia64_expand_prologue): Likewise.
6529 (ia64_expand_epilogue): Likewise.
6530 (emit_insn_group_barriers): Likewise for locals "insn",
6532 (emit_all_insn_group_barriers): Likewise for locals "insn",
6534 (dfa_stop_insn): Likewise for this global.
6535 (dfa_pre_cycle_insn): Likewise.
6536 (ia64_nop): Likewise.
6537 (final_emit_insn_group_barriers): Likewise for locals "insn",
6539 (emit_predicate_relation_info): Likewise for locals "head", "n",
6541 (ia64_reorg): Likewise for local "insn".
6542 (ia64_output_mi_thunk): Likewise.
6543 (expand_vec_perm_interleave_2): Likewise for local "seq".
6545 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6547 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6548 param 1 "insn" from rtx to rtx_insn *.
6549 (ix86_use_lea_for_mov): Likewise.
6550 (ix86_avoid_lea_for_addr): Likewise.
6551 (ix86_split_lea_for_addr): Likewise.
6552 (ix86_lea_for_add_ok): Likewise.
6553 (ix86_output_call_insn): Likewise.
6555 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6556 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6557 (ix86_output_function_epilogue): Likewise for locals "insn",
6558 "deleted_debug_label".
6559 (legitimize_tls_address): Likewise for local "insn".
6560 (get_some_local_dynamic_name): Likewise.
6561 (increase_distance): Likewise for params "prev", "next".
6562 (distance_non_agu_define_in_bb): Likewise for params "insn",
6563 "start" and locals "prev", "next".
6564 (distance_non_agu_define): Likewise for param "insn".
6565 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6566 locals "next", "prev".
6567 (distance_agu_use): Likewise for param "insn".
6568 (ix86_lea_outperforms): Likewise.
6569 (ix86_ok_to_clobber_flags): Likewise.
6570 (ix86_avoid_lea_for_add): Likewise.
6571 (ix86_use_lea_for_mov): Likewise.
6572 (ix86_avoid_lea_for_addr): Likewise.
6573 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6574 (ix86_split_lea_for_addr): Likewise for param "insn".
6575 (ix86_lea_for_add_ok): Likewise for param "insn".
6576 (ix86_expand_carry_flag_compare): Likewise for local
6578 (ix86_expand_int_movcc): Likewise.
6579 (ix86_output_call_insn): Likewise for param "insn".
6580 (ix86_output_call_insn): Likewise for local "i".
6581 (x86_output_mi_thunk): Introduce local "insn", using it in place
6582 of "tmp" when dealing with insns.
6583 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6585 (ix86_pad_returns): Likewise for locals "ret", "prev".
6586 (ix86_count_insn_bb): Likewise for local "insn".
6587 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6588 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6589 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6590 (expand_vec_perm_interleave2): Likewise for local "seq".
6591 (expand_vec_perm_vperm2f128_vblend): Likewise.
6592 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6593 call to for_each_rtx with for_each_rtx_in_insn.
6595 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6597 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6598 "label" from rtx to rtx_code_label *.
6599 (ix86_expand_prologue): Likewise.
6600 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6602 (ix86_split_idivmod): Likewise for locals "end_label" and
6604 (ix86_expand_branch): Likewise for local "label2".
6605 (ix86_expand_aligntest): Likewise for return type and local "label".
6606 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6608 (expand_movmem_epilogue): Likewise for the various locals named
6610 (expand_setmem_epilogue): Likewise.
6611 (expand_small_movmem_or_setmem): Likewise for local "label".
6612 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6613 Strengthen param "done_label" from rtx * to rtx_code_label **.
6614 Strengthen locals "loop_label" and "label" from rtx to
6616 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6617 Likewise for locals "loop_label", "label".
6618 (ix86_expand_set_or_movmem): Likewise for locals "label",
6619 "jump_around_label", "hot_label".
6620 (ix86_expand_strlensi_unroll_1): Likewise for locals
6621 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6623 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6624 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6625 "label2", "jump_label".
6626 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6628 (ix86_expand_lfloorceil): Likewise for local "label".
6629 (ix86_expand_rint): Likewise.
6630 (ix86_expand_floorceildf_32): Likewise.
6631 (ix86_expand_floorceil): Likewise.
6632 (ix86_expand_rounddf_32): Likewise.
6633 (ix86_expand_trunc): Likewise.
6634 (ix86_expand_truncdf_32): Likewise.
6635 (ix86_expand_round): Likewise.
6637 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6639 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6640 first param from rtx to rtx_insn *.
6641 (h8300_insn_length_from_table): Likewise.
6642 * config/h8300/h8300.c (F): Likewise for return type and param
6644 (Fpa): Add a checked cast to rtx_insn *.
6645 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6647 (final_prescan_insn): Likewise for param "insn".
6648 (h8300_binary_length): Likewise.
6649 (h8300_insn_length_from_table): Likewise.
6651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6653 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6654 Strengthen first param "insn" from rtx to rtx_insn *.
6656 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6658 (frame_insn): Likewise for return type. Introduce local "insn"
6659 for use in place of local "x" for use as an rtx_insn *.
6660 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6661 (epiphany_expand_prologue): Likewise for local "insn".
6662 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6663 * config/epiphany/resolve-sw-modes.c
6664 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6667 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6669 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6670 param from rtx to rtx_insn *.
6671 (c6x_final_prescan_insn): Likewise for first param.
6673 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6674 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6675 (c6x_expand_compare): Strengthen local "insns" from rtx to
6677 (c6x_get_unit_specifier): Likewise for param "insn".
6678 (c6x_print_unit_specifier_field): Likewise.
6679 (c6x_final_prescan_insn): Likewise.
6680 (emit_add_sp_const): Likewise for local "insn".
6681 (c6x_expand_prologue): Likewise.
6683 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6685 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6686 param 1 from rtx to rtx_insn *.
6687 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6688 the various locals named "insn".
6689 (expand_epilogue_reg_restore): Likewise.
6690 (frame_related_constant_load): Likewise.
6691 (add_to_reg): Likewise.
6692 (emit_link_insn): Likewise.
6693 (do_link): Likewise.
6694 (expand_interrupt_handler_prologue): Likewise.
6695 (branch_dest): Likewise for param "branch".
6696 (asm_conditional_branch): Likewise for param "insn".
6697 (gen_one_bundle): Likewise for elements of param "slot" and local
6699 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6700 elements of local "slot".
6701 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6702 "queue", "next_queue", "prev".
6703 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6704 (add_sched_insns_for_speculation): Likewise for local "insn".
6706 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6708 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6709 from rtx to rtx_insn *.
6710 (output_movhi): Likewise.
6711 (output_movsisf): Likewise.
6712 (avr_out_tstsi): Likewise.
6713 (avr_out_tsthi): Likewise.
6714 (avr_out_tstpsi): Likewise.
6715 (avr_out_compare): Likewise.
6716 (avr_out_compare64): Likewise.
6717 (avr_out_movpsi): Likewise.
6718 (ashlqi3_out): Likewise.
6719 (ashlhi3_out): Likewise.
6720 (ashlsi3_out): Likewise.
6721 (ashrqi3_out): Likewise.
6722 (ashrhi3_out): Likewise.
6723 (ashrsi3_out): Likewise.
6724 (lshrqi3_out): Likewise.
6725 (lshrhi3_out): Likewise.
6726 (lshrsi3_out): Likewise.
6727 (avr_out_ashlpsi3): Likewise.
6728 (avr_out_ashrpsi3): Likewise.
6729 (avr_out_lshrpsi3): Likewise.
6730 (avr_out_fract): Likewise.
6731 (avr_out_sbxx_branch): Likewise.
6732 (avr_out_round): Likewise.
6733 (avr_out_xload): Likewise.
6734 (avr_out_movmem): Likewise.
6735 (adjust_insn_length): Likewise.
6736 (avr_out_lpm): Likewise.
6737 (reg_unused_after): Likewise.
6738 (_reg_unused_after): Likewise.
6739 (avr_jump_mode): Likewise for second param.
6740 (jump_over_one_insn): Likewise for first param.
6741 (avr_final_prescan_insn): Likewise.
6742 (out_shift_with_cnt): Likewise for second param.
6744 * config/avr/avr.c (get_sequence_length): Likewise for param
6745 "insns" and local "insn".
6746 (emit_push_byte): Likewise for local "insn".
6747 (emit_push_sfr): Likewise.
6748 (avr_prologue_setup_frame): Likewise for locals "insn",
6749 "fp_plus_insns", "sp_plus_insns".
6750 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6752 (avr_jump_mode): Likewise for param "insn".
6753 (avr_final_prescan_insn): Likewise.
6754 (avr_find_unused_d_reg): Likewise.
6755 (avr_out_lpm_no_lpmx): Likewise.
6756 (avr_out_lpm): Likewise.
6757 (avr_out_xload): Likewise.
6758 (output_movqi): Likewise.
6759 (output_movhi): Likewise.
6760 (out_movqi_r_mr): Likewise.
6761 (out_movhi_r_mr): Likewise.
6762 (out_movsi_r_mr): Likewise.
6763 (out_movsi_mr_r): Likewise.
6764 (output_movsisf): Likewise.
6765 (avr_out_load_psi): Likewise.
6766 (avr_out_store_psi): Likewise.
6767 (avr_out_movpsi): Likewise.
6768 (out_movqi_mr_r): Likewise.
6769 (avr_out_movhi_mr_r_xmega): Likewise.
6770 (out_movhi_mr_r): Likewise.
6771 (compare_condition): Likewise for param "insn" and local "next".
6772 (compare_sign_p): Likewise for param "insn".
6773 (compare_diff_p): Likewise.
6774 (compare_eq_p): Likewise.
6775 (avr_out_compare): Likewise.
6776 (avr_out_compare64): Likewise.
6777 (avr_out_tsthi): Likewise.
6778 (avr_out_tstpsi): Likewise.
6779 (avr_out_tstsi): Likewise.
6780 (out_shift_with_cnt): Likewise.
6781 (ashlqi3_out): Likewise.
6782 (ashlhi3_out): Likewise.
6783 (avr_out_ashlpsi3): Likewise.
6784 (ashlsi3_out): Likewise.
6785 (ashrqi3_out): Likewise.
6786 (ashrhi3_out): Likewise.
6787 (avr_out_ashrpsi3): Likewise.
6788 (ashrsi3_out): Likewise.
6789 (lshrqi3_out): Likewise.
6790 (lshrhi3_out): Likewise.
6791 (avr_out_lshrpsi3): Likewise.
6792 (lshrsi3_out): Likewise.
6793 (avr_out_fract): Likewise.
6794 (avr_out_round): Likewise.
6795 (avr_adjust_insn_length): Likewise.
6796 (reg_unused_after): Likewise.
6797 (_reg_unused_after): Likewise.
6798 (avr_compare_pattern): Likewise.
6799 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6800 and locals "branch1", "branch2", "insn2", "jump".
6801 (avr_reorg): Likewise for local "insn".
6802 (avr_2word_insn_p): Likewise for param "insn".
6803 (jump_over_one_insn_p): Likewise.
6804 (avr_out_sbxx_branch): Likewise.
6805 (avr_out_movmem): Likewise.
6807 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6809 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6810 param from rtx to rtx_insn *.
6811 (thumb1_final_prescan_insn): Likewise.
6812 (thumb2_final_prescan_insn): Likewise.
6814 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6816 (struct minipool_node): Likewise for field "insn".
6817 (dump_minipool): Likewise for param "scan".
6818 (create_fix_barrier): Likewise for local "from". Strengthen local
6819 "label" from rtx to rtx_code_label *.
6820 (push_minipool_barrier): Strengthen param "insn" from rtx to
6822 (push_minipool_fix): Likewise.
6823 (note_invalid_constants): Likewise.
6824 (thumb2_reorg): Likewise for local "insn".
6825 (arm_reorg): Likewise.
6826 (thumb2_final_prescan_insn): Likewise for param
6827 "insn" and local "first_insn".
6828 (arm_final_prescan_insn): Likewise for param "insn" and locals
6829 "start_insn", "this_insn".
6830 (arm_debugger_arg_offset): Likewise for param "insn".
6831 (thumb1_emit_multi_reg_push): Likewise for return type and local
6833 (thumb1_final_prescan_insn): Likewise for param "insn".
6834 (thumb_far_jump_used_p): Likewise for local "insn".
6835 (thumb1_expand_prologue): Likewise.
6836 (arm_expand_epilogue_apcs_frame): Likewise.
6837 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6838 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6839 from rtx to rtx_code_label *.
6840 (arm_split_atomic_op): Likewise for local "label".
6841 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6845 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6846 first param from rtx to rtx_insn *.
6847 (arc_verify_short): Likewise.
6848 (arc_short_long): Likewise.
6849 (arc_need_delay): Likewise.
6851 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6853 (arc_ccfsm_advance): Likewise for param "insn" and locals
6854 "start_insn", "this_insn".
6855 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6856 (arc_ccfsm_post_advance): Likewise for param "insn".
6857 (arc_next_active_insn): Likewise for return type and param "insn".
6858 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6859 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6860 (output_short_suffix): Likewise for local "insn".
6861 (arc_final_prescan_insn): Likewise for param "insn". Remove
6862 now-redundant checked cast.
6863 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6864 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6865 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6866 for use where lc_set became an insn.
6867 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6869 (arc_get_insn_variants): Likewise for local "prev".
6870 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6872 (arc_predicate_delay_insns): Likewise for local "insn".
6873 (arc_pad_return): Likewise for local "prev". For now, add a
6874 checked cast when extracting the insn from "final_sequence".
6875 (arc_short_long): Likewise for param "insn".
6876 (arc_need_delay): Likewise for param "insn" and local "next".
6877 (arc_label_align): Likewise for locals "prev", "next".
6879 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6881 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6882 "insn" from rtx to rtx_insn *.
6883 (alpha_gp_save_rtx): Likewise for local "seq".
6884 (alpha_instantiate_decls): Likewise for local "top".
6885 (get_some_local_dynamic_name): Likewise for local "insn".
6886 (alpha_does_function_need_gp): Likewise.
6887 (set_frame_related_p): Likewise for return type and for locals
6889 (emit_frame_store_1): Likewise for local "insn".
6890 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6891 (alpha_end_function): Likewise for local "insn".
6892 (alpha_output_mi_thunk_osf): Likewise.
6893 (alphaev4_insn_pipe): Likewise for param "insn".
6894 (alphaev5_insn_pipe): Likewise.
6895 (alphaev4_next_group): Likewise for return type and param 1
6897 (alphaev5_next_group): Likewise.
6898 (alpha_align_insns_1): Likewise for return type and param 1 of
6899 callback param "next_group", and for locals "i", "next", "prev",
6900 "where", "where2", "insn".
6902 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6904 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6905 rather than modifying the stmt.
6907 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6909 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6910 cgraph_state conversion.
6912 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6914 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6915 Strengthen local "insns" from rtx to rtx_insn *.
6916 (aarch64_set_frame_expr): Likewise for local "insn".
6917 (aarch64_save_or_restore_fprs): Likewise.
6918 (aarch64_save_or_restore_callee_save_registers): Likewise.
6919 (aarch64_expand_prologue): Likewise.
6920 (aarch64_expand_epilogue): Likewise.
6921 (aarch64_output_mi_thunk): Likewise.
6922 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6923 "label2" from rtx to rtx_code_label *.
6924 (aarch64_split_atomic_op): Likewise for local "label".
6926 2014-08-25 Martin Liska <mliska@suse.cz>
6928 * cgraph.h (symtab_node):
6929 (bool needed_p (void)): created from decide_is_symbol_needed
6930 (bool referred_to_p (void)): created from referred_to_p
6931 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6932 * cgraph.h (cgraph_node):
6933 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6934 (void expand (void)): created from expand_function
6935 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6936 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6937 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6938 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6939 * cgraph.h (varpool_node):
6940 (static void add (tree decl): created from varpool_add_new_variable
6941 * cgraph.h (cgraph_edge):
6943 (void remove_caller (void)): created from cgraph_edge_remove_caller
6944 (void remove_callee (void)): created from cgraph_edge_remove_callee
6945 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6946 created from cgraph_set_call_stmt
6947 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6948 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6949 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6950 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6951 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6952 created from cgraph_speculative_call_info
6953 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6954 int freq_scale, bool update_original)): created from cgraph_clone_edge
6955 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6956 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6957 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6958 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6959 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6960 (static void rebuild_references (void)): created from cgraph_rebuild_references
6961 * cgraph.h (symbol_table):
6962 (create_reference): renamed from add_reference
6963 (maybe_create_reference): renamed from maybe_add_reference
6964 (void register_symbol (symtab_node *node)): new function
6965 (void clear_asm_symbols (void)): new function
6966 (void unregister (symtab_node *node)): new function
6967 (void release_symbol (cgraph_node *node, int uid)): new function
6968 (cgraph_node * allocate_cgraph_symbol (void)): new function
6969 (void initialize (void)): created from cgraph_init
6970 (symtab_node *first_symbol (void)):new function
6971 (asm_node *first_asm_symbol (void)):new function
6972 (symtab_node *first_defined_symbol (void)):new function
6973 (varpool_node *first_variable (void)):new function
6974 (varpool_node *next_variable (varpool_node *node)):new function
6975 (varpool_node *first_static_initializer (void)):new function
6976 (varpool_node *next_static_initializer (varpool_node *node)):new function
6977 (varpool_node *first_defined_variable (void)):new function
6978 (varpool_node *next_defined_variable (varpool_node *node)):new function
6979 (cgraph_node *first_defined_function (void)):new function
6980 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6981 (cgraph_node *first_function (void)):new function
6982 (cgraph_node *next_function (cgraph_node *node)):new function
6983 (cgraph_node *first_function_with_gimple_body (void)):new function
6984 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6985 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6986 created from symtab_remove_unreachable_nodes
6987 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6988 (void process_new_functions (void)): created from cgraph_process_new_functions
6989 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6990 (bool output_variables (void)): created from varpool_node::output_variables
6991 (void output_asm_statements (void)): created from output_asm_statements
6992 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6993 (void compile (void)): created from compile
6994 (void output_weakrefs (void)): created from output_weakrefs
6995 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6996 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6997 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6998 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6999 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7000 created from cgraph_next_function_with_gimple_body
7001 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7002 created from cgraph_remove_edge_removal_hook
7003 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7004 created from cgraph_add_node_removal_hook
7005 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7006 created from cgraph_remove_node_removal_hook
7007 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7008 created from varpool_add_node_removal_hook
7009 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7010 created from varpool_remove_node_removal_hook
7011 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7012 created from cgraph_add_function_insertion_hook
7013 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7014 created from cgraph_remove_function_insertion_hook
7015 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7016 created from varpool_add_variable_insertion_hook
7017 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7018 created from varpool_remove_variable_insertion_hook
7019 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7020 created from cgraph_add_edge_duplication_hook
7021 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7022 created from cgraph_remove_edge_duplication_hook
7023 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7024 created from cgraph_add_node_duplication_hook
7025 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7026 created from cgraph_remove_node_duplication_hook
7027 (void call_edge_removal_hooks (cgraph_edge *e)):
7028 created from cgraph_call_edge_removal_hooks
7029 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7030 created from call_function_insertion_hooks
7031 (void call_cgraph_removal_hooks (cgraph_node *node)):
7032 created from cgraph_call_node_removal_hooks
7033 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7034 created from cgraph_node::call_duplication_hooks
7035 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7036 created from cgraph_call_edge_duplication_hooks
7037 (void call_varpool_removal_hooks (varpool_node *node)):
7038 created from varpool_call_node_removal_hooks
7039 (void call_varpool_insertion_hooks (varpool_node *node)):
7040 created from varpool_call_variable_insertion_hooks
7041 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7042 created from insert_to_assembler_name_hash
7043 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7044 created from unlink_from_assembler_name_hash
7045 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7046 created from symtab_prevail_in_asm_name_hash
7047 (void symtab_initialize_asm_name_hash (void)):
7048 created from symtab_initialize_asm_name_hash
7049 (void change_decl_assembler_name (tree decl, tree name)):
7050 created from change_decl_assembler_name
7051 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7052 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7053 created from decl_assembler_name_hash
7054 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7055 created from decl_assembler_name_equal
7056 (static hashval_t hash_node_by_assembler_name (const void *p)):
7057 created from hash_node_by_assembler_name
7058 (static int eq_assembler_name (const void *p1, const void *p2)):
7059 created from eq_assembler_name
7061 2014-08-25 Marek Polacek <polacek@redhat.com>
7063 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7065 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7067 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7068 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7069 SWI1248_AVX512BW mode iterator.
7071 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7074 * config/sh/predicates.md (general_extend_operand): Disable
7075 TRUNCATE before reload completes.
7077 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7079 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7081 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7084 * config/sh/sh.opt (musermode): Allow negative form.
7085 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7086 targets that don't support it.
7087 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7088 Document -mno-usermode option.
7090 2014-08-24 Kito Cheng <kito@0xlab.org>
7092 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7093 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7094 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7095 * doc/tm.texi: Regenerate.
7097 2014-08-24 Kito Cheng <kito@0xlab.org>
7099 * ira.c: Fix typo in comment.
7101 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7103 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7104 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7106 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7109 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7110 last_address when the current function is a thunk.
7111 (pa_asm_output_mi_thunk): When we don't have named sections or they
7112 are not being used, check that thunk can reach the stub table with a
7115 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7117 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7119 (pass_web::execute): Likewise for local "insn".
7121 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7123 * var-tracking.c (struct micro_operation_def): Strengthen field
7124 "insn" from rtx to rtx_insn *.
7125 (struct emit_note_data_def): Likewise.
7126 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7127 (vt_stack_adjustments): Likewise for local "insn".
7128 (adjust_insn): Likewise for param "insn".
7129 (val_store): Likewise.
7130 (val_resolve): Likewise.
7131 (struct count_use_info): Likewise for field "insn".
7132 (log_op_type): Likewise for param "insn".
7133 (reverse_op): Likewise.
7134 (prepare_call_arguments): Likewise.
7135 (add_with_sets): The initial param takes an insn, but we can't
7136 yet strengthen it from rtx to rtx_insn * since it's used as a
7137 cselib_record_sets_hook callback. For now rename initial param
7138 from "insn" to "uncast_insn", and introduce a local "insn" of
7139 the stronger rtx_insn * type, with a checked cast.
7140 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7142 (emit_note_insn_var_location): Likewise.
7143 (emit_notes_for_changes): Likewise.
7144 (emit_notes_for_differences): Likewise.
7145 (next_non_note_insn_var_location): Likewise for return type and
7147 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7148 (vt_initialize): Likewise for local "insn".
7149 (delete_debug_insns): Likewise for locals "insn" and "next".
7151 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7153 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7155 (mark_constant_pool): Likewise for local "insn".
7157 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7159 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7161 (dead_debug_promote_uses): Likewise.
7162 (dead_debug_insert_temp): Likewise.
7164 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7166 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7167 from const_rtx to const rtx_insn *.
7168 (store_killed_after): Likewise. Strengthen locals "last", "act"
7169 from rtx to rtx_insn *.
7170 (store_killed_before): Strengthen param "insn" from const_rtx to
7171 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7172 (find_moveable_store): Strengthen param "insn" from rtx to
7174 (compute_store_table): Likewise for local "insn".
7175 (insert_insn_start_basic_block): Likewise for param "insn" and
7176 locals "prev", "before", "insn".
7177 (insert_store): For now, add a checked cast to rtx_insn * on the
7178 result of gen_move_insn.
7179 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7181 (replace_store_insn): Likewise. For now, add a checked cast to
7182 rtx_insn * on the result of gen_move_insn.
7184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7186 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7188 (expand_sjlj_dispatch_table): Likewise.
7190 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7192 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7193 "insn" from rtx to rtx_insn *.
7195 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7197 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7198 "insn" from rtx to rtx_insn *.
7199 (dup_block_and_redirect): Likewise for param 3 "before".
7201 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7202 from rtx to rtx_insn *.
7203 (move_insn_for_shrink_wrap): Likewise.
7204 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7205 (dup_block_and_redirect): Likewise for param "before" and local
7207 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7209 (convert_to_simple_return): Likewise for local "start".
7211 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7212 Strengthen local "insn" from rtx to rtx_insn *, for use when
7213 invoking requires_stack_frame_p.
7215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7217 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7219 (speculate_expr): Likewise for locals "orig_insn_rtx",
7221 (eq_transformed_insns): Likewise for locals "i1", "i2".
7222 (check_for_new_jump): Likewise for return type and local "end".
7223 (find_new_jump): Likewise for return type and local "jump".
7224 (sel_split_edge): Likewise for local "jump".
7225 (sel_create_recovery_block): Likewise.
7226 (sel_redirect_edge_and_branch_force): Likewise.
7227 (sel_redirect_edge_and_branch): Likewise.
7229 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7231 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7232 "new_insn" from rtx to rtx_insn *.
7233 (create_insn_rtx_with_rhs): Likewise for return type and for local
7235 (create_insn_rtx_with_lhs): Likewise.
7236 (create_speculation_check): Likewise for local "insn_rtx".
7237 (implicit_clobber_conflict_p): Likewise for local "insn".
7238 (get_expr_cost): Likewise.
7239 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7240 (move_cond_jump): Likewise for locals "next", "prev", "link",
7241 "head", "from", "to".
7243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7245 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7246 "next" from rtx to rtx_insn *.
7247 (find_conditional_protection): Likewise for local "next".
7248 (is_conditionally_protected): Likewise for local "insn1".
7249 (is_pfree): Likewise for locals "insn1", "insn2".
7251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7253 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7254 from rtx to rtx_insn *.
7256 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7257 locals "insn1", "insn2" from rtx to rtx_insn *.
7258 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7259 locals "insn", "prev", "last_jump", "next_tail".
7260 (schedule_ebb): Likewise for params "head", "tail".
7261 (schedule_ebbs): Likewise for locals "tail", "head".
7263 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7264 to rtx_insn on "last_insn" in one of the invocations of
7267 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7269 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7270 "elem", "insn" from rtx to rtx_insn *.
7271 (change_spec_dep_to_hard): Likewise.
7272 (get_back_and_forw_lists): Likewise for local "con".
7273 (sd_add_dep): Likewise for locals "elem", "insn".
7274 (sd_resolve_dep): Likewise for locals "pro", "con".
7275 (sd_unresolve_dep): Likewise.
7276 (sd_delete_dep): Likewise.
7277 (chain_to_prev_insn): Likewise for local "pro".
7278 (find_inc): Likewise for locals "pro", "con".
7280 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7282 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7284 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7286 (modified_between_p): Strengthen local "insn" from rtx to
7288 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7289 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7292 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7294 * resource.c (next_insn_no_annul): Strengthen local "next" from
7296 (mark_referenced_resources): Likewise for local "insn".
7298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7300 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7302 (find_reloads): Likewise for param 1.
7303 (subst_reloads): Likewise for sole param.
7304 (find_equiv_reg): Likwise for param 2.
7305 (regno_clobbered_p): Likwise for param 2.
7306 (reload): Likewise for param 1.
7308 * caller-save.c (save_call_clobbered_regs): Strengthen local
7309 "insn" from rtx to rtx_insn *.
7310 (insert_one_insn): Likewise for local "insn".
7312 * reload.c (this_insn): Likewise for this global.
7313 (find_reloads): Likewise for param "insn".
7314 (find_reloads_toplev): Likewise.
7315 (find_reloads_address): Likewise.
7316 (subst_reg_equivs): Likewise.
7317 (update_auto_inc_notes): Likewise.
7318 (find_reloads_address_1): Likewise.
7319 (find_reloads_subreg_address): Likewise.
7320 (subst_reloads): Likewise.
7321 (find_equiv_reg): Likewise, also for local "p".
7322 (regno_clobbered_p): Likewise for param "insn".
7324 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7326 (spill_reg_store): Likewise for the elements of this array.
7327 (remove_init_insns): Likewise for local "equiv_insn".
7328 (will_delete_init_insn_p): Likewise for param "insn".
7329 (reload): Likewise for param ""first" and local "insn".
7330 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7332 (calculate_elim_costs_all_insns): Likewise.
7333 (delete_caller_save_insns): Likewise.
7334 (spill_failure): Likewise for param "insn".
7335 (delete_dead_insn): Likewise.
7336 (set_label_offsets): Likewise.
7337 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7339 (elimination_costs_in_insn): Likewise for param "insn".
7340 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7341 when referring to an insn.
7342 (set_initial_label_offsets): Likewise.
7343 (set_offsets_for_label): Strengthen param "insn" from rtx to
7345 (init_eliminable_invariants): Likewise for param "first" and local
7347 (fixup_eh_region_note): Likewise for param "insn".
7348 (reload_as_needed): Likewise for locals "prev", "insn",
7349 "old_next", "old_prev", "next".
7350 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7352 (reload_inheritance_insn): Strengthen elements of this array from
7354 (failed_reload): Likewise for param "insn".
7355 (choose_reload_regs): Likewise for local "insn". Replace use of
7356 NULL_RTX with NULL when referring to an insn.
7357 (input_reload_insns): Strengthen elements of this array from rtx
7359 (other_input_address_reload_insns): Likewise for this global.
7360 (other_input_reload_insns): Likewise for this global.
7361 (input_address_reload_insns): Likwise for the elements of this
7363 (inpaddr_address_reload_insns): Likwise for the elements of this
7365 (output_reload_insns): Likewise for the elements of this array.
7366 (output_address_reload_insns): Likewise for the elements of this
7368 (outaddr_address_reload_insns): Likewise for the elements of this
7370 (operand_reload_insns): Likewise for this global.
7371 (other_operand_reload_insns): Likewise for this global.
7372 (other_output_reload_insns): Likewise for the elements of this
7374 (new_spill_reg_store): Likewise for the elements of this
7376 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7377 Strengthen local "where" from rtx * to rtx_insn **.
7378 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7379 from rtx to rtx_insn *.
7380 (do_input_reload): Likewise for local "insn".
7381 (do_output_reload): Likewise for local "insn".
7382 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7383 (emit_insn_if_valid_for_reload): Likewise for return type and local
7384 "last". Add checked cast to rtx_insn when returning "insn" since
7385 this has been through emit_insn.
7386 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7387 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7388 returning "insn" since it's been through
7389 emit_insn_if_valid_for_reload at this point.
7390 (delete_output_reload): Strengthen param "insn" and locals
7391 "output_reload_insn", "i2" from rtx to rtx_insn *.
7392 (delete_address_reloads): Likewise for params "dead_insn",
7393 "current_insn" and locals "prev", "next".
7394 (delete_address_reloads_1): Likewise for params "dead_insn",
7395 "current_insn" and locals "prev", "i2".
7396 (inc_for_reload): Likewise for locals "last", "add_insn".
7397 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7400 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7401 param of this duplicate of the prototype from reload.h
7403 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7405 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7407 (regstat_bb_compute_calls_crossed): Likewise.
7409 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7411 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7413 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7415 (regrename_analyze): Strengthen local "insn" from rtx to
7417 (scan_rtx_reg): Likewise for param "insn".
7418 (scan_rtx_address): Likewise.
7419 (scan_rtx): Likewise.
7420 (restore_operands): Likewise.
7421 (record_out_operands): Likewise.
7422 (build_def_use): Likewise for local "insn". Replace use of
7423 NULL_RTX with NULL when dealing with an insn.
7425 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7427 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7428 * reginfo.c (reg_scan): Likewise, also for local "insn".
7429 (reg_scan_mark_refs): Likewise for param "insn".
7430 (init_subregs_of_mode): Likewise for local "insn".
7432 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7434 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7435 "insn" from rtx to rtx_insn *.
7436 (replace_oldest_value_reg): Likewise for param "insn".
7437 (replace_oldest_value_addr): Likewise.
7438 (replace_oldest_value_mem): Likewise.
7439 (apply_debug_insn_changes): Likewise for local "last_insn".
7440 (copyprop_hardreg_forward_1): Likewise for local "insn".
7442 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7444 * reg-stack.c (next_flags_user): Strengthen return type and param
7445 "insn" from rtx to rtx_insn *.
7446 (straighten_stack): Likewise for param "insn".
7447 (check_asm_stack_operands): Likewise.
7448 (remove_regno_note): Likewise.
7449 (emit_pop_insn): Likewise for return type, param "insn", local
7451 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7452 "limit" from rtx to rtx_insn *.
7453 (swap_to_top): Likewise for param "insn".
7454 (move_for_stack_reg): Likewise.
7455 (move_nan_for_stack_reg): Likewise.
7456 (swap_rtx_condition): Likewise.
7457 (compare_for_stack_reg): Likewise.
7458 (subst_all_stack_regs_in_debug_insn): Likewise.
7459 (subst_stack_regs_pat): Likewise, and local "insn2".
7460 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7462 (subst_stack_regs): Likewise.
7463 (change_stack): Likewise.
7464 (convert_regs_1): Likewise for locals "insn", "next".
7466 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7468 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7470 (combine_set_extension): Likewise for param "curr_insn".
7471 (transform_ifelse): Likewise for param "def_insn".
7472 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7473 from vec<rtx> * to vec<rtx_insn *> *.
7474 (is_cond_copy_insn): Likewise for param "insn".
7475 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7477 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7478 local "def_insn" from rtx to rtx_insn *.
7479 (get_sub_rtx): Likewise for param "def_insn".
7480 (merge_def_and_ext): Likewise.
7481 (combine_reaching_defs): Likewise.
7482 (add_removable_extension): Likewise for param "insn".
7483 (find_removable_extensions): Likewise for local "insn".
7484 (find_and_remove_re): Likewise for locals "curr_insn" and
7485 "def_insn". Strengthen locals "reinsn_del_list" and
7486 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7488 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7490 * recog.c (split_insn): Strengthen param "insn" and locals
7491 "first", "last" from rtx to rtx_insn *.
7492 (split_all_insns): Likewise for locals "insn", "next".
7493 (split_all_insns_noflow): Likewise.
7495 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7497 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7499 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7500 (debug_rtx_find): Likewise for param 1 "x".
7502 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7503 const_rtx to const rtx_insn *. Likewise for local "insn".
7504 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7505 (debug_rtx_find): Likewise for param 1 "x".
7506 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7507 from const_rtx to const rtx_insn * within the appropriate cases of
7508 the switch statement.
7510 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7511 Strengthen local "insns" from rtx to rtx_insn * since this is
7512 passed to a call to debug_rtx_list.
7514 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7516 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7519 * function.c (stack_protect_epilogue): Add checked cast to
7520 rtx_insn for now when invoking predict_insn_def.
7522 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7524 (predict_insn_def): Likewise.
7525 (rtl_predict_edge): Likewise for local "last_insn".
7526 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7528 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7530 (bb_estimate_probability_locally): Likewise for local "last_insn".
7531 (expensive_function_p): Likewise for local "insn".
7533 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7534 local "jmp", since this is used when invoking predict_insn_def.
7536 2014-08-22 Marek Polacek <polacek@redhat.com>
7539 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7541 2014-08-22 Marek Polacek <polacek@redhat.com>
7544 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7545 a comparison in parens.
7546 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7549 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7551 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7554 * cprop.c (fis_get_condition): Likewise.
7556 * postreload.c (reload_cse_regs): Likewise for param "first".
7557 (reload_cse_simplify): Likewise for param "insn".
7558 (reload_cse_regs_1): Likewise for local "insn".
7559 (reload_cse_simplify_set): Likewise for param "insn".
7560 (reload_cse_simplify_operands): Likewise.
7561 (struct reg_use): Likewise for field "insn".
7562 (reload_combine_purge_insn_uses): Likewise for param "insn".
7563 (fixup_debug_insns): Likewise for params "from", "to" and local
7565 (try_replace_in_use): Likewise for local "use_insn".
7566 (reload_combine_recognize_const_pattern): Likewise for param
7567 "insn" and locals "add_moved_after_insn", "use_insn".
7568 (reload_combine_recognize_pattern): Likewise for param "insn" and
7570 (reload_combine): Likewise for locals "insn", "prev".
7571 (reload_combine_note_use): Likewise for param "insn".
7572 (move2add_use_add2_insn): Likewise.
7573 (move2add_use_add3_insn): Likewise.
7574 (reload_cse_move2add): Likewise, also for local "next".
7575 (move2add_note_store): Likewise for local "insn".
7577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7579 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7581 (struct unoccr): Likewise.
7582 (struct modifies_mem): Likewise.
7583 (alloc_mem): Likewise for local "insn".
7584 (insert_expr_in_table): Likewise for param "insn".
7585 (dump_expr_hash_table_entry): Likewise for local "insn".
7586 (oprs_unchanged_p): Likewise for param "insn".
7587 (load_killed_in_block_p): Likewise for local "setter".
7588 (record_last_reg_set_info): Likewise for param "insn".
7589 (record_last_reg_set_info_regno): Likewise.
7590 (record_last_mem_set_info): Likewise.
7591 (record_last_set_info): Likewise for local "last_set_insn".
7592 (record_opr_changes): Likewise for param "insn".
7593 (hash_scan_set): Likewise.
7594 (compute_hash_table): Likewise for local "insn".
7595 (get_avail_load_store_reg): Likewise for param "insn".
7596 (eliminate_partially_redundant_load): Likewise, also for locals
7597 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7599 (eliminate_partially_redundant_loads): Likewise for local "insn".
7601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7603 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7605 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7606 (expand_twoval_unop): Likewise for locals entry_last", "last".
7607 (expand_twoval_binop): Likewise.
7608 (expand_twoval_binop_libfunc): Likewise for local "insns".
7609 (widen_leading): Likewise for local "last".
7610 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7611 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7612 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7613 (expand_parity): Likewise for locals "last" and "seq".
7614 (expand_ffs): Likewise for local "seq". Strengthen local
7615 "nonzero_label" from rtx to rtx_code_label *.
7616 (expand_absneg_bit): Strengthen local "insns" from rtx to
7618 (expand_unop_direct): Likewise for local "last".
7619 (expand_unop): Likewise for locals "last", "insns".
7620 (expand_abs_nojump): Likewise for local "last".
7621 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7622 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7624 (expand_copysign_absneg): Strengthen local "label" from rtx to
7626 (expand_copysign_bit): Strengthen local "insns" from rtx to
7628 (struct no_conflict_data): Likewise for fields "first", "insn".
7629 (emit_libcall_block_1): Likewise for param "insns" and locals
7630 "next", "last", "insn".
7631 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7632 on "insns" when invoking emit_libcall_block_1. Ultimately we
7633 want to strengthen insns itself.
7634 (prepare_cmp_insn): Strengthen local "last" from rtx to
7636 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7637 (prepare_float_lib_cmp): Likewise for local "insns".
7638 (emit_conditional_move): Likewise for local "last".
7639 (emit_conditional_add): Likewise.
7640 (have_sub2_insn): Likewise for local "seq".
7641 (expand_float): Likewise for local "insns". Strengthen locals
7642 "label", "neglabel" from rtx to rtx_code_label *.
7643 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7644 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7645 (expand_fixed_convert): Likewise for local "insns" (to
7647 (expand_sfix_optab): Likewise for local "last".
7648 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7649 to rtx_code_label *.
7650 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7651 from rtx to rtx_insn *.
7652 (expand_atomic_fetch_op): Likewise for local "insn".
7653 (maybe_legitimize_operand_same_code): Likewise for local "last".
7654 (maybe_legitimize_operands): Likewise.
7656 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7658 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7659 "insn" from rtx to rtx_insn *.
7660 (ps_rtl_insn): Likewise for return type.
7661 (doloop_register_get): Likewise for params "head", "tail" and
7662 locals "insn", "first_insn_not_to_check".
7663 (schedule_reg_move): Likewise for local "this_insn".
7664 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7665 of gen_move_insn for now.
7666 (reset_sched_times): Strengthen local "insn" from rtx to
7668 (permute_partial_schedule): Likewise.
7669 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7670 (dump_insn_location): Likewise for param "insn".
7671 (loop_canon_p): Likewise for local "insn".
7672 (sms_schedule): Likewise.
7673 (print_partial_schedule): Likewise.
7674 (ps_has_conflicts): Likewise.
7676 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7678 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7679 "tailp" from rtx * to rtx_insn **.
7681 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7682 from rtx to rtx_insn *.
7683 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7684 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7685 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7687 * modulo-sched.c (const_iteration_count): Strengthen return type
7688 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7689 use of NULL_RTX with NULL when working with insns.
7690 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7692 (sms_schedule): Likewise.
7693 * sched-rgn.c (init_ready_list): Likewise, also for locals
7694 "src_head" and "src_next_tail".
7695 (compute_block_dependences): Likewise.
7696 (free_block_dependencies): Likewise.
7697 (debug_rgn_dependencies): Likewise.
7698 (free_rgn_deps): Likewise.
7699 (compute_priorities): Likewise.
7700 (schedule_region): Likewise.
7701 * sel-sched.c (find_ebb_boundaries): Likewise.
7703 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7704 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7706 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7708 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7709 from rtx to rtx_insn *.
7710 (new_seginfo): Likewise for param "insn".
7711 (create_pre_exit): Likewise for locals "last_insn",
7712 "before_return_copy", "return_copy".
7713 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7716 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7718 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7719 from rtx to rtx_insn *.
7720 (lra_push_insn): Likewise for 1st param.
7721 (lra_push_insn_and_update_insn_regno_info): Likewise.
7722 (lra_pop_insn): Likewise for return type.
7723 (lra_invalidate_insn_data): Likewise for 1st param.
7724 (lra_set_insn_deleted): Likewise.
7725 (lra_delete_dead_insn): Likewise.
7726 (lra_process_new_insns): Likewise for first 3 params.
7727 (lra_set_insn_recog_data): Likewise for 1st param.
7728 (lra_update_insn_recog_data): Likewise.
7729 (lra_set_used_insn_alternative): Likewise.
7730 (lra_invalidate_insn_regno_info): Likewise.
7731 (lra_update_insn_regno_info): Likewise.
7732 (lra_former_scratch_operand_p): Likewise.
7733 (lra_eliminate_regs_1): Likewise.
7734 (lra_get_insn_recog_data): Likewise.
7736 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7739 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7741 (substitute_within_insn): New.
7742 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7743 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7744 Replace call to "substitute" with call to substitute_within_insn.
7746 * lra-constraints.c (curr_insn): Strengthen from rtx to
7748 (get_equiv_with_elimination): Likewise for param "insn".
7749 (match_reload): Strengthen params "before" and "after" from rtx *
7751 (emit_spill_move): Likewise for return type. Add a checked cast
7752 to rtx_insn * on result of gen_move_insn for now.
7753 (check_and_process_move): Likewise for local "before". Replace
7754 NULL_RTX with NULL when referring to insns.
7755 (process_addr_reg): Strengthen params "before" and "after" from
7756 rtx * to rtx_insn **.
7757 (insert_move_for_subreg): Likewise.
7758 (simplify_operand_subreg): Strengthen locals "before" and "after"
7759 from rtx to rtx_insn *.
7760 (process_address_1): Strengthen params "before" and "after" from
7761 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7763 (process_address): Strengthen params "before" and "after" from
7764 rtx * to rtx_insn **.
7765 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7766 (curr_insn_transform): Strengthen locals "before" and "after"
7767 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7769 (loc_equivalence_callback): Update cast of "data", changing
7770 resulting type from rtx to rtx_insn *.
7771 (substitute_pseudo_within_insn): New.
7772 (inherit_reload_reg): Strengthen param "insn" from rtx to
7773 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7774 NULL when referring to insns. Add a checked cast to rtx_insn *
7775 when using usage_insn to invoke lra_update_insn_regno_info.
7776 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7777 likewise for locals "restore", "save". Add checked casts to
7778 rtx_insn * when using usage_insn to invoke
7779 lra_update_insn_regno_info and lra_process_new_insns. Replace
7780 NULL_RTX with NULL when referring to insns.
7781 (split_if_necessary): Strengthen param "insn" from rtx to
7783 (update_ebb_live_info): Likewise for params "head", "tail" and local
7785 (get_last_insertion_point): Likewise for return type and local "insn".
7786 (get_live_on_other_edges): Likewise for local "last".
7787 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7788 "prev_insn", "next_insn", "restore".
7789 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7790 (undo_optional_reloads): Likewise for local "insn".
7792 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7794 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7796 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7798 (spill_pseudos): Likewise for local "insn".
7799 (init_elimination): Likewise.
7800 (process_insn_for_elimination): Likewise for param "insn".
7802 * lra-lives.c (curr_insn): Likewise.;
7804 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7805 (remove_pseudos): Likewise for param "insn".
7806 (spill_pseudos): Likewise for local "insn".
7807 (lra_final_code_change): Likewise for locals "insn", "curr".
7809 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7810 (lra_set_insn_deleted): Likewise.
7811 (lra_delete_dead_insn): Likewise, and for local "prev".
7812 (new_insn_reg): Likewise for param "insn".
7813 (lra_set_insn_recog_data): Likewise.
7814 (lra_update_insn_recog_data): Likewise.
7815 (lra_set_used_insn_alternative): Likewise.
7816 (get_insn_freq): Likewise.
7817 (invalidate_insn_data_regno_info): Likewise.
7818 (lra_invalidate_insn_regno_info): Likewise.
7819 (lra_update_insn_regno_info): Likewise.
7820 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7822 (lra_push_insn_1): Strengthen param "insn" from rtx to
7824 (lra_push_insn): Likewise.
7825 (lra_push_insn_and_update_insn_regno_info): Likewise.
7826 (lra_pop_insn): Likewise for return type and local "insn".
7827 (push_insns): Likewise for params "from", "to", and local "insn".
7828 (setup_sp_offset): Likewise for params "from", "last" and locals
7830 (lra_process_new_insns): Likewise for params "insn", "before",
7831 "after" and local "last".
7832 (struct sloc): Likewise for field "insn".
7833 (lra_former_scratch_operand_p): Likewise for param "insn".
7834 (remove_scratches): Likewise for locals "insn", "last".
7835 (check_rtl): Likewise for local "insn".
7836 (add_auto_inc_notes): Likewise for param "insn".
7837 (update_inc_notes): Likewise for local "insn".
7838 (lra): Replace NULL_RTX with NULL when referring to insn.
7840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7842 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7844 (resolve_reg_notes): Likewise.
7845 (resolve_simple_move): Likewise for return type, param "insn", and
7846 locals "insns", "minsn".
7847 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7848 (resolve_use): Likewise.
7849 (resolve_debug): Likewise.
7850 (find_decomposable_shift_zext): Likewise.
7851 (resolve_shift_zext): Likewise for return type, param "insn", and
7852 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7853 (decompose_multiword_subregs): Likewise for local "insn",
7854 "orig_insn", "decomposed_shift", "end".
7856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7858 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7859 param "insns" from rtx to rtx_insn *.
7861 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7863 (struct iv_to_split): Likewise.
7864 (loop_exit_at_end_p): Likewise for local "insn".
7865 (split_edge_and_insert): Likewise for param "insns".
7866 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7867 and locals "seq", "jump".
7868 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7869 "branch_code"; update invocations of compare_and_jump_seq to
7870 eliminate NULL_RTX in favor of NULL.
7871 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7873 (reset_debug_uses_in_loop): Likewise.
7874 (analyze_insn_to_expand_var): Likewise for param "insn".
7875 (analyze_iv_to_split_insn): Likewise.
7876 (analyze_insns_in_loop): Likewise for local "insn".
7877 (insert_base_initialization): Likewise for param
7878 "insn" and local "seq".
7879 (split_iv): Likewise for param "insn" and local "seq".
7880 (expand_var_during_unrolling): Likewise for param "insn".
7881 (insert_var_expansion_initialization): Likewise for local "seq".
7882 (combine_var_copies_in_loop_exit): Likewise.
7883 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7885 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7886 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7889 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7891 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7893 (iv_analyze_result): Likewise.
7894 (iv_analyze_expr): Likewise.
7897 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7898 local "def_insn" from rtx to rtx_insn *.
7899 (get_biv_step_1): Likewise for local "insn".
7900 (iv_analyze_expr): Likewise for param "insn".
7901 (iv_analyze_def): Likewise for local "insn".
7902 (iv_analyze_op): Likewise for param "insn".
7903 (iv_analyze): Likewise.
7904 (iv_analyze_result): Likewise.
7906 (suitable_set_for_replacement): Likewise.
7907 (simplify_using_initial_values): Likewise for local "insn".
7908 (iv_number_of_iterations): Likewise for param "insn".
7909 (check_simple_exit): Add checked cast to rtx_insn when invoking
7910 iv_number_of_iterations for now (until get_condition is
7913 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7914 "insn" from rtx to rtx_insn *.
7915 (analyze_insns_in_loop): Likewise for local "insn".
7917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7919 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7921 (struct invariant): Likewise.
7922 (hash_invariant_expr_1): Likewise for param "insn".
7923 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7924 (find_exits): Likewise for local "insn".
7925 (create_new_invariant): Likewise for param "insn".
7926 (check_dependencies): Likewise.
7927 (find_invariant_insn): Likewise.
7928 (record_uses): Likewise.
7929 (find_invariants_insn): Likewise.
7930 (find_invariants_bb): Likewise for local "insn".
7931 (get_pressure_class_and_nregs): Likewise for param "insn".
7932 (calculate_loop_reg_pressure): Likewise for local "insn".
7934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7936 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7938 (add_test): Likewise for locals "seq", "jump".
7939 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7943 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7945 (rebuild_jump_labels_chain): Likewise for param "chain".
7947 * cfgexpand.c (pass_expand::execute): Add checked cast to
7948 rtx_insn * when calling rebuild_jump_labels_chain in region where
7949 we know e->insns.r is non-NULL.
7951 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7953 (rebuild_jump_labels): Likewise.
7954 (rebuild_jump_labels_chain): Likewise for param "chain".
7955 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7956 (init_label_info): Likewise for param "f".
7957 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7958 "prev_nonjump_insn".
7959 (mark_all_labels): Likewise for param "f" and locals "insn",
7960 "prev_nonjump_insn".
7962 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7964 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7965 from rtx to rtx_insn *insn.
7966 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7967 (ira_add_allocno_copy): Likewise.
7968 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7970 (ira_create_copy): Likewise.
7971 (ira_add_allocno_copy): Likewise.
7972 (create_bb_allocnos): Likewise for local "insn".
7973 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7974 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7975 process_regs_for_copy for rtx_insn * param.
7976 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7977 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7978 process_regs_for_copy for rtx_insn * param.
7979 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7980 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7981 (record_operand_costs): Likewise.
7982 (scan_one_insn): Likewise for return type, and for param "insn".
7983 (process_bb_for_costs): Likewise for local "insn".
7984 (process_bb_node_for_hard_reg_moves): Likewise.
7985 * ira-emit.c (struct move): Likewise for field "insn".
7986 (create_move): Eliminate use of NULL_RTX when dealing with an
7988 (emit_move_list): Strengthen return type and locals "result",
7989 "insn" from rtx to rtx_insn *insn.
7990 (emit_moves): Likewise for locals "insns", "tmp".
7991 (ira_emit): Likewise for local "insn".
7992 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7994 (find_call_crossed_cheap_reg): Likewise.
7995 (process_bb_node_lives): Likewise for local "insn".
7996 * ira.c (decrease_live_ranges_number): Likewise.
7997 (compute_regs_asm_clobbered): Likewise.
7998 (build_insn_chain): Likewise.
7999 (find_moveable_pseudos): Likewise, also locals "def_insn",
8000 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8001 to rtx_insn **. Add a checked cast when assigning from
8002 "closest_use" into closest_uses array in a region where we know
8003 it's a non-NULL insn.
8004 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8006 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8007 "last_interesting_insn", "uin".
8008 (move_unallocated_pseudos): Likewise for locals "def_insn",
8009 "move_insn", "newinsn".
8011 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8013 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8014 Strengthen locals "done_label", "do_error" from rtx to
8016 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8017 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8019 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8020 "done_label", "do_error" to rtx_code_label * and local "last" to
8022 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8023 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8024 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8025 "after_lopart_neg", "do_overflow", "hipart_different" to
8026 rtx_code_label * and local "last" to rtx_insn *.
8028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8030 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8031 "insn" and "move_insn" from rtx to rtx_insn *.
8033 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8035 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8037 (cheap_bb_rtx_cost_p): Likewise.
8038 (first_active_insn): Likewise for return type and local "insn".
8039 (last_active_insn): Likewise for return type and locals "insn",
8041 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8043 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8045 (noce_try_move): Likewise for local "seq".
8046 (noce_try_store_flag): Likewise.
8047 (noce_try_store_flag_constants): Likewise.
8048 (noce_try_addcc): Likewise.
8049 (noce_try_store_flag_mask): Likewise.
8050 (noce_try_cmove): Likewise.
8051 (noce_try_minmax): Likewise.
8052 (noce_try_abs): Likewise.
8053 (noce_try_sign_mask): Likewise.
8054 (noce_try_bitop): Likewise.
8055 (noce_can_store_speculate_p): Likewise for local "insn".
8056 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8058 (check_cond_move_block): Likewise for local "insn".
8059 (cond_move_convert_if_block): Likewise.
8060 (cond_move_process_if_block): Likewise for locals "seq",
8062 (noce_find_if_block): Likewise for local "jump".
8063 (merge_if_block): Likewise for local "last".
8064 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8065 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8066 (block_has_only_trap): Likewise for return type and local "trap".
8067 (find_if_case_1): Likewise for local "jump".
8068 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8073 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8074 "last_insn", "loop_end" from rtx to rtx_insn *.
8076 * hw-doloop.c (scan_loop): Likewise for local "insn".
8077 (discover_loop): Likewise for param "tail_insn".
8078 (discover_loops): Likewise for local "tail".
8080 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8081 cast to rtx_insn * when assigning from an rtx local to a
8082 hwloop_info's "last_insn" field.
8084 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8086 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8087 (add_delay_dependencies): Strengthen local "pro" from rtx to
8089 (recompute_todo_spec): Likewise.
8090 (dep_cost_1): Likewise for locals "insn", "used".
8091 (schedule_insn): Likewise for local "dbg".
8092 (schedule_insn): Likewise for locals "pro", "next".
8093 (unschedule_insns_until): Likewise for local "con".
8094 (restore_pattern): Likewise for local "next".
8095 (estimate_insn_tick): Likewise for local "pro".
8096 (resolve_dependencies): Likewise for local "next".
8097 (fix_inter_tick): Likewise.
8098 (fix_tick_ready): Likewise for local "pro".
8099 (add_to_speculative_block): Likewise for locals "check", "twin",
8101 (sched_extend_bb): Likewise for locals "end", "insn".
8102 (init_before_recovery): Likewise for local "x".
8103 (sched_create_recovery_block): Likewise for local "barrier".
8104 (create_check_block_twin): Likewise for local "pro".
8105 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8107 (unlink_bb_notes): Update for change to type of bb_header.
8108 Strengthen locals "prev", "label", "note", "next" from rtx to
8110 (clear_priorities): Likewise for local "pro".
8112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8114 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8116 (test_insn): Likewise for this global.
8117 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8119 (oprs_anticipatable_p): Likewise.
8120 (oprs_available_p): Likewise.
8121 (insert_expr_in_table): Strengthen param "insn" from rtx to
8123 (hash_scan_set): Likewise.
8124 (hash_scan_clobber): Likewise.
8125 (hash_scan_call): Likewise.
8126 (hash_scan_insn): Likewise.
8127 (compute_hash_table_work): Likewise for local "insn".
8128 (process_insert_insn): Likewise for return type and local "pat".
8129 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8130 "pat", "pat_end", "maybe_cc0_setter".
8131 (pre_edge_insert): Likewise for local "insn".
8132 (pre_insert_copy_insn): Likewise for param "insn".
8133 (pre_insert_copies): Likewise for local "insn".
8134 (struct set_data): Likewise for field "insn".
8135 (single_set_gcse): Likewise for param "insn".
8136 (gcse_emit_move_after): Likewise.
8137 (pre_delete): Likewise for local "insn".
8138 (update_bb_reg_pressure): Likewise for param "from" and local
8140 (should_hoist_expr_to_dom): Likewise for param "from".
8141 (hoist_code): Likewise for local "insn".
8142 (get_pressure_class_and_nregs): Likewise for param "insn".
8143 (calculate_bb_reg_pressure): Likewise for local "insn".
8144 (compute_ld_motion_mems): Likewise.
8146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8148 * genpeep.c (main): Rename param back from "uncast_ins1" to
8149 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8152 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8154 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8157 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8158 documentation to state it is only for VSX operations.
8160 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8161 constraint only active if VSX.
8163 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8164 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8167 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8169 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8170 Strengthen local "insn" from rtx to rtx_insn *.
8171 (use_killed_between): Likewise for param "target_insn".
8172 (all_uses_available_at): Likewise for param "target_insn" and
8174 (update_df_init): Likewise for params "def_insn", "insn".
8175 (update_df): Likewise for param "insn".
8176 (try_fwprop_subst): Likewise for param "def_insn" and local
8178 (free_load_extend): Likewise for param "insn".
8179 (forward_propagate_subreg): Likewise for param "def_insn" and
8181 (forward_propagate_asm): Likewise for param "def_insn" and local
8183 (forward_propagate_and_simplify): Likewise for param "def_insn"
8184 and local "use_insn".
8185 (forward_propagate_into): Likewise for locals "def_insn" and
8188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8190 * function.c (emit_initial_value_sets): Strengthen local "seq"
8191 from rtx to rtx_insn *.
8192 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8194 (instantiate_virtual_regs): Likewise for local "insn".
8195 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8196 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8197 (expand_function_end): Likewise for locals "insn" and "seq".
8198 (epilogue_done): Likewise for local "insn".
8199 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8201 (reposition_prologue_and_epilogue_notes): Likewise for locals
8202 "insn", "last", "note", "first".
8203 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8204 (pass_match_asm_constraints::execute): Likewise for local "insn".
8206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8208 * output.h (final_scan_insn): Strengthen return type from rtx to
8210 (final_forward_branch_p): Likewise for param.
8211 (current_output_insn): Likewise for this global.
8213 * final.c (rtx debug_insn): Likewise for this variable.
8214 (current_output_insn): Likewise.
8215 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8216 adding "insn" back in as an rtx_insn * with a checked cast, so
8217 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8219 (compute_alignments): Strengthen local "label" from rtx to
8221 (shorten_branches): Rename param from "first" to "uncast_first",
8222 introducing a new local rtx_insn * "first" using a checked cast to
8223 effectively strengthen "first" from rtx to rtx_insn * without
8224 affecting the type signature. Strengthen locals "insn", "seq",
8225 "next", "label" from rtx to rtx_insn *.
8226 (change_scope): Strengthen param "orig_insn" and local "insn" from
8228 (final_start_function): Rename param from "first" to "uncast_first",
8229 introducing a new local rtx_insn * "first" using a checked cast to
8230 effectively strengthen "first" from rtx to rtx_insn * without
8231 affecting the type signature. Strengthen local "insn" from rtx to
8233 (dump_basic_block_info): Strengthen param "insn" from rtx to
8235 (final): Rename param from "first" to "uncast_first",
8236 introducing a new local rtx_insn * "first" using a checked cast to
8237 effectively strengthen "first" from rtx to rtx_insn * without
8238 affecting the type signature. Strengthen locals "insn", "next"
8239 from rtx to rtx_insn *.
8240 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8242 (call_from_call_insn): Strengthen param "insn" from rtx to
8244 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8245 introducing a new local rtx_insn * "insn" using a checked cast to
8246 effectively strengthen "insn" from rtx to rtx_insn * without
8247 affecting the type signature. Strengthen return type and locals
8248 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8249 now-redundant checked cast to rtx_insn * from both invocations of
8250 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8251 introducing a local "call_insn" for use when invoking
8252 call_from_call_insn.
8253 (notice_source_line): Strengthen param "insn" from rtx to
8255 (leaf_function_p): Likewise for local "insn".
8256 (final_forward_branch_p): Likewise.
8257 (leaf_renumber_regs): Likewise for param "first".
8258 (rest_of_clean_state): Likewise for locals "insn" and "next".
8259 (self_recursive_call_p): Likewise for param "insn".
8260 (collect_fn_hard_reg_usage): Likewise for local "insn".
8261 (get_call_fndecl): Likewise for param "insn".
8262 (get_call_cgraph_rtl_info): Likewise.
8263 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8264 introducing a new local rtx_insn * "insn" using a checked cast to
8265 effectively strengthen "insn" from rtx to rtx_insn * without
8266 affecting the type signature.
8268 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8269 cast when assigning from param "insn" to current_output_insn.
8270 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8271 so that we can assign it back to current_output_insn.
8273 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8275 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8276 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8277 atmxt540s and atmxt540sreva devices.
8278 * config/avr/avr-tables.opt: Regenerate.
8279 * config/avr/t-multilib: Regenerate.
8280 * doc/avr-mmcu.texi: Regenerate.
8282 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8284 * expr.c (convert_move): Strengthen local "insns" from rtx to
8286 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8287 "top_label" from rtx to rtx_code_label *.
8288 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8290 (emit_single_push_insn): Likewise for locals "prev", "last".
8291 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8292 to rtx_code_label *.
8293 (store_constructor): Likewise for locals "loop_start", "loop_end".
8294 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8296 (expand_expr_real_2): Likewise.
8297 (expand_expr_real_1): Strengthen local "label" from rtx to
8300 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8302 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8303 from rtx to rtx_insn *.
8304 (store_bit_field_1): Likewise.
8305 (extract_bit_field_1): Likewise.
8306 (expand_mult_const): Likewise for local "insns".
8307 (expmed_mult_highpart): Strengthen local "label" from rtx to
8309 (expand_smod_pow2): Likewise.
8310 (expand_sdiv_pow2): Likewise.
8311 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8312 rtx_insn *. Strengthen locals "label", "label1", "label2",
8313 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8314 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8315 (emit_store_flag): Likewise.
8316 (emit_store_flag_force): Strengthen local "label" from rtx to
8318 (do_cmp_and_jump): Likewise for param "label".
8320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8322 * explow.c (force_reg): Strengthen local "insn" from rtx to
8324 (adjust_stack_1): Likewise.
8325 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8326 "final_label", "available_label", "space_available" from rtx to
8328 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8329 (anti_adjust_stack_and_probe): Likewise.
8331 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8333 * except.h (sjlj_emit_function_exit_after): Strengthen param
8334 "after" from rtx to rtx_insn *. This is only called with
8335 result of get_last_insn (in function.c) so type-change should be
8338 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8339 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8340 to rtx_insn *. These fields are only used from except.c so this
8341 type-change should be self-contained to this patch.
8343 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8344 local "last" from rtx to rtx_insn *.
8345 (dw2_build_landing_pads): Likewise for local "seq".
8346 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8347 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8348 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8350 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8352 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8353 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8354 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8355 referring to an insn. Strengthen local "dispatch_label" from
8356 rtx to rtx_code_label *.
8357 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8359 (expand_eh_return): Strengthen local "around_label" from
8360 rtx to rtx_code_label *.
8361 (convert_to_eh_region_ranges): Strengthen locals "iter",
8362 "last_action_insn", "first_no_action_insn",
8363 "first_no_action_insn_before_switch",
8364 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8366 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8368 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8369 from rtx to rtx_insn *.
8370 (cached_next_real_insn): Likewise.
8371 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8373 (dwarf2out_var_location): Strengthen locals "next_real",
8374 "next_note", "expected_next_loc_note", "last_start", "insn" from
8377 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8379 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8380 from rtx to rtx_insn *.
8381 (create_pseudo_cfg): Likewise for local "insn".
8383 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8385 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8386 from rtx to rtx_insn *.
8387 (df_bb_regno_last_def_find): Likewise.
8389 * df-problems.c (df_rd_bb_local_compute): Likewise.
8390 (df_lr_bb_local_compute): Likewise.
8391 (df_live_bb_local_compute): Likewise.
8392 (df_chain_remove_problem): Likewise.
8393 (df_chain_create_bb): Likewise.
8394 (df_word_lr_bb_local_compute): Likewise.
8395 (df_remove_dead_eq_notes): Likewise for param "insn".
8396 (df_note_bb_compute): Likewise for local "insn".
8397 (simulate_backwards_to_point): Likewise.
8398 (df_md_bb_local_compute): Likewise.
8400 * df-scan.c (df_scan_free_bb_info): Likewise.
8401 (df_scan_start_dump): Likewise.
8402 (df_scan_start_block): Likewise.
8403 (df_install_ref_incremental): Likewise for local "insn".
8404 (df_insn_rescan_all): Likewise.
8405 (df_reorganize_refs_by_reg_by_insn): Likewise.
8406 (df_reorganize_refs_by_insn_bb): Likewise.
8407 (df_recompute_luids): Likewise.
8408 (df_bb_refs_record): Likewise.
8409 (df_update_entry_exit_and_calls): Likewise.
8410 (df_bb_verify): Likewise.
8412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8414 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8415 "first_note" from rtx to rtx_insn *.
8416 (get_node_of_insn): Likewise for param 2 "insn".
8417 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8419 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8421 (mem_write_insn_p): Likewise.
8422 (mem_access_insn_p): Likewise.
8423 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8424 (def_has_ccmode_p): Likewise for param "insn".
8425 (add_cross_iteration_register_deps): Likewise for locals
8426 "def_insn" and "use_insn".
8427 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8428 (build_intra_loop_deps): Likewise for local "src_insn".
8429 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8431 (get_node_of_insn): Likewise for param "insn".
8433 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8435 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8436 (deletable_insn_p): Strengthen param "insn" from rtx to
8437 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8438 find_call_stack_args, since this is guarded by CALL_P (insn).
8439 (marked_insn_p): Strengthen param "insn" from rtx to
8441 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8442 invoking find_call_stack_args, since this is guarded by
8444 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8445 rtx_insn *; we know this is an insn since this was called by
8447 (mark_nonreg_stores_2): Likewise.
8448 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8450 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8451 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8453 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8454 from rtx to rtx_insn *.
8455 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8457 (delete_unmarked_insns): Likewise for locals "insn", "next".
8458 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8459 (mark_reg_dependencies): Likewise for param "insn".
8460 (rest_of_handle_ud_dce): Likewise for local "insn".
8461 (word_dce_process_block): Likewise.
8462 (dce_process_block): Likewise.
8464 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8466 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8467 from rtx to rtx_insn *.
8468 (struct change_cc_mode_args): Likewise for field "insn".
8469 (this_insn): Strengthen from rtx to rtx_insn *.
8470 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8472 (validate_canon_reg): Strengthen param "insn" from rtx to
8474 (canon_reg): Likewise.
8475 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8477 (record_jump_equiv): Strengthen param "insn" from rtx to
8479 (try_back_substitute_reg): Likewise, also for locals "prev",
8481 (find_sets_in_insn): Likewise for param "insn".
8482 (canonicalize_insn): Likewise.
8483 (cse_insn): Likewise. Add a checked cast.
8484 (invalidate_from_clobbers): Likewise for param "insn".
8485 (invalidate_from_sets_and_clobbers): Likewise.
8486 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8488 (cse_prescan_path): Strengthen local "insn" from rtx to
8490 (cse_extended_basic_block): Likewise for locals "insn" and
8492 (cse_main): Likewise for param "f".
8493 (check_for_label_ref): Likewise for local "insn".
8494 (set_live_p): Likewise for second param ("insn").
8495 (insn_live_p): Likewise for first param ("insn") and for local
8497 (cse_change_cc_mode_insn): Likewise for first param "insn".
8498 (cse_change_cc_mode_insns): Likewise for first and second params
8500 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8502 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8505 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8506 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8507 Anna Tikhonova <anna.tikhonova@intel.com>
8508 Ilya Tocar <ilya.tocar@intel.com>
8509 Andrey Turetskiy <andrey.turetskiy@intel.com>
8510 Ilya Verbin <ilya.verbin@intel.com>
8511 Kirill Yukhin <kirill.yukhin@intel.com>
8512 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8514 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8516 * config/i386/sse.md
8517 (define_mode_iterator VI248_AVX2): Delete.
8518 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8519 (define_mode_iterator VI48_AVX2): Ditto.
8520 (define_insn <shift_insn><mode>3): Delete.
8521 (define_insn "<shift_insn><mode>3<mask_name>" with
8522 VI2_AVX2_AVX512BW): New.
8523 (define_insn "<shift_insn><mode>3<mask_name>" with
8526 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8527 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8528 Anna Tikhonova <anna.tikhonova@intel.com>
8529 Ilya Tocar <ilya.tocar@intel.com>
8530 Andrey Turetskiy <andrey.turetskiy@intel.com>
8531 Ilya Verbin <ilya.verbin@intel.com>
8532 Kirill Yukhin <kirill.yukhin@intel.com>
8533 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8535 * config/i386/sse.md
8536 (define_mode_iterator VI4F_BRCST32x2): New.
8537 (define_mode_attr 64x2_mode): Ditto.
8538 (define_mode_attr 32x2mode): Ditto.
8539 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8540 with VI4F_BRCST32x2): Ditto.
8541 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8542 with V16FI mode iterator): Ditto.
8543 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8545 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8546 with VI8F_BRCST64x2): Ditto.
8548 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8549 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8550 Anna Tikhonova <anna.tikhonova@intel.com>
8551 Ilya Tocar <ilya.tocar@intel.com>
8552 Andrey Turetskiy <andrey.turetskiy@intel.com>
8553 Ilya Verbin <ilya.verbin@intel.com>
8554 Kirill Yukhin <kirill.yukhin@intel.com>
8555 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8557 * config/i386/sse.md
8558 (define_mode_iterator VI8_AVX512VL): New.
8559 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8561 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8563 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8564 (define_mode_iterator V48_AVX512VL): New.
8565 (define_mode_iterator V12_AVX512VL): Ditto.
8566 (define_insn <avx512>_load<mode>_mask): Split into two similar
8567 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8568 Refactor output template.
8569 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8571 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8573 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8575 (reg_available_p): Likewise for param "insn".
8576 (insert_set_in_table): Likewise.
8577 (hash_scan_set): Likewise.
8578 (hash_scan_insn): Likewise.
8579 (make_set_regs_unavailable): Likewise.
8580 (compute_hash_table_work): Likewise for local "insn".
8581 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8583 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8584 (try_replace_reg): Likewise.
8585 (find_avail_set): Likewise.
8586 (cprop_jump): Likewise for params "setcc", "jump".
8587 (constprop_register): Likewise for param "insn".
8588 (cprop_insn): Likewise.
8589 (do_local_cprop): Likewise.
8590 (local_cprop_pass): Likewise for local "insn".
8591 (bypass_block): Likewise for params "setcc" and "jump".
8592 (bypass_conditional_jumps): Likewise for locals "setcc" and
8594 (one_cprop_pass): Likewise for local "insn".
8596 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8598 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8599 from rtx to rtx_insn *.
8600 (struct comparison): Likewise, also for field "prev_clobber".
8601 (conforming_compare): Likewise for param "insn".
8602 (arithmetic_flags_clobber_p): Likewise.
8603 (find_flags_uses_in_insn): Likewise.
8604 (find_comparison_dom_walker::before_dom_children): Likewise for
8605 locals "insn", "next", "last_clobber".
8606 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8608 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8610 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8611 "insn" from rtx to rtx_insn *.
8612 (single_set_for_csa): Likewise for param "insn".
8613 (record_one_stack_ref): Likewise.
8614 (try_apply_stack_adjustment): Likewise.
8615 (struct record_stack_refs_data): Likewise for field "insn".
8616 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8617 (prev_active_insn_bb): Likewise for return type and param "insn".
8618 (next_active_insn_bb): Likewise.
8619 (force_move_args_size_note): Likewise for params "prev" and "last"
8620 and locals "test", "next_candidate", "prev_candidate".
8621 (combine_stack_adjustments_for_block): Strengthen locals
8622 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8625 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8627 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8628 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8629 (subst_insn): Likewise for this variable.
8630 (added_links_insn): Likewise.
8631 (struct insn_link): Likewise for field "insn".
8632 (alloc_insn_link): Likewise for param "insn".
8633 (struct undobuf): Likewise for field "other_insn".
8634 (find_single_use): Likewise for param "insn" and local "next".
8635 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8636 (delete_noop_moves): Likewise for locals "insn", "next".
8637 (create_log_links): Likewise for locals "insn", "use_insn".
8638 Strengthen local "next_use" from rtx * to rtx_insn **.
8639 (insn_a_feeds_b): Likewise for params "a", "b".
8640 (combine_instructions): Likewise for param "f" and locals "insn",
8641 "next", "prev", "first", "last_combined_insn", "link", "link1",
8642 "temp". Replace use of NULL_RTX with NULL when referring to
8644 (setup_incoming_promotions): Likewise for param "first"
8645 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8646 (can_combine_p): Likewise for params "insn", "i3", "pred",
8647 "pred2", "succ", "succ2" and for local "p".
8648 (combinable_i3pat): Likewise for param "i3".
8649 (cant_combine_insn_p): Likewise for param "insn".
8650 (likely_spilled_retval_p): Likewise.
8651 (adjust_for_new_dest): Likewise.
8652 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8653 (try_combine): Likewise for return type and for params "i3", "i2",
8654 "i1", "i0", "last_combined_insn", and for locals "insn",
8655 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8656 "i0_insn". Eliminate local "tem" in favor of new locals
8657 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8658 checked cast for now to rtx_insn * on the return type of
8659 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8661 (find_split_point): Strengthen param "insn" from rtx to
8663 (simplify_set): Likewise for local "other_insn".
8664 (recog_for_combine): Likewise for param "insn".
8665 (record_value_for_reg): Likewise.
8666 (record_dead_and_set_regs_1): Likewise for local
8668 (record_dead_and_set_regs): Likewise for param "insn".
8669 (record_promoted_value): Likewise.
8670 (check_promoted_subreg): Likewise.
8671 (get_last_value_validate): Likewise.
8672 (reg_dead_at_p): Likewise.
8673 (move_deaths): Likewise for param "to_insn".
8674 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8675 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8676 in favor of new locals "tem_note" and "tem_insn", the latter being
8678 (distribute_links): Strengthen locals "place", "insn" from rtx to
8681 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8683 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8685 (can_delete_label_p): Require a const rtx_code_label * rather than
8687 (delete_insn): Add checked cast to rtx_code_label * when we know
8688 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8690 (delete_insn_chain): Strengthen locals "prev" and "current" from
8691 rtx to rtx_insn *. Add a checked cast when assigning from
8692 "finish" (strengthening the params will come later). Add a
8693 checked cast to rtx_note * in region where we know
8695 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8697 (compute_bb_for_insn): Likewise.
8698 (free_bb_for_insn): Likewise for local "insn".
8699 (compute_bb_for_insn): Likewise.
8700 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8701 local "insn" from rtx to rtx_insn *
8702 (flow_active_insn_p): Require a const rtx_insn * rather than a
8704 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8706 (can_fallthru): Likewise for locals "insn" and "insn2".
8707 (bb_note): Likewise for local "note".
8708 (first_insn_after_basic_block_note): Likewise for local "note" and
8710 (rtl_split_block): Likewise for locals "insn" and "next".
8711 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8713 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8714 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8716 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8717 them), "kill_from", "barrier", "new_insn".
8718 (patch_jump_insn): Likewise for params "insn", "old_label".
8719 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8720 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8721 "old_label", "new_label".
8722 (rtl_tidy_fallthru_edge): Likewise for local "q".
8723 (rtl_split_edge): Likewise for locals "before", "last".
8724 (commit_one_edge_insertion): Likewise for locals "before",
8725 "after", "insns", "tmp", "last", adding a checked cast where
8726 currently necessary.
8727 (commit_edge_insertions): Likewise.
8728 (rtl_dump_bb): Likewise for locals "insn", "last".
8729 (print_rtl_with_bb): Likewise for local "x".
8730 (rtl_verify_bb_insns): Likewise for local "x".
8731 (rtl_verify_bb_pointers): Likewise for local "insn".
8732 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8734 (rtl_verify_fallthru): Likewise for local "insn".
8735 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8736 (purge_dead_edges): Likewise for local "insn".
8737 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8738 (skip_insns_after_block): Likewise for return type and for locals
8739 "insn", "last_insn", "next_head", "prev".
8740 (record_effective_endpoints): Likewise for locals "next_insn",
8742 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8743 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8744 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8745 (duplicate_insn_chain): For now, add checked cast from rtx to
8746 rtx_insn * when returning insn.
8747 (cfg_layout_duplicate_bb): Likewise for local "insn".
8748 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8750 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8751 (rtl_block_empty_p): Likewise.
8752 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8753 "split_point", "last".
8754 (rtl_block_ends_with_call_p): Likewise for local "insn".
8755 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8757 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8758 "split_at_insn" from rtx to rtx_insn *.
8759 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8760 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8761 to const rtx_insn *.
8762 (rtl_account_profile_record): Likewise.
8764 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8766 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8768 (average_num_loop_insns): Likewise.
8769 (init_set_costs): Likewise for local "seq".
8770 (seq_cost): Likewise for param "seq", from const_rtx to const
8773 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8775 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8778 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8780 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8781 "f1" and "f2" from rtx * to rtx_insn **.
8782 (flow_find_head_matching_sequence): Likewise.
8784 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8785 "cbranch_insn" from rtx to rtx_insn *.
8786 (thread_jump): Likewise for local "insn".
8787 (try_forward_edges): Likewise for local "last".
8788 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8789 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8791 (can_replace_by): Likewise for params "i1", "i2".
8792 (old_insns_match_p): Likewise.
8793 (merge_notes): Likewise.
8794 (walk_to_nondebug_insn): Likewise for param "i1".
8795 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8796 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8797 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8798 (flow_find_head_matching_sequence): Strengthen params "f1" and
8799 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8800 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8802 (outgoing_edges_match): Likewise for locals "last1", "last2".
8803 (try_crossjump_to_edge): Likewise for local "insn".
8804 Replace call to for_each_rtx with for_each_rtx_in_insn.
8806 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8807 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8808 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8809 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8810 (try_optimize_cfg): Strengthen local "last" from rtx to
8812 (delete_dead_jumptables): Likewise for locals "insn", "next",
8815 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8816 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8817 "rtx else_first_tail", to reflect the basic-block.h changes above.
8819 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8821 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8823 (purge_dead_tablejump_edges): Likewise.
8824 (find_bb_boundaries): Likewise for locals "insn", "end",
8825 "flow_transfer_insn".
8827 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8829 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8830 "ins" and "prev" from rtx to rtx_insn *.
8832 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8834 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8836 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8837 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8839 (load_register_parameters): Likewise for local "before_arg".
8840 (check_sibcall_argument_overlap): Likewise for param "insn".
8841 (expand_call): Likewise for locals "normal_call_insns",
8842 "tail_call_insns", "insns", "before_call", "after_args",
8843 "before_arg", "last", "prev". Strengthen one of the "last" from
8844 rtx to rtx_call_insn *.
8845 (fixup_tail_calls): Strengthen local "insn" from rtx to
8847 (emit_library_call_value_1): Likewise for locals "before_call" and
8850 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8852 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8853 and "last" from rtx to rtx_insn *.
8854 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8855 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8857 (expand_errno_check): Strengthen local "lab" from rtx to
8859 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8861 (expand_builtin_mathfn_2): Likewise.
8862 (expand_builtin_mathfn_ternary): Likewise.
8863 (expand_builtin_mathfn_3): Likewise.
8864 (expand_builtin_interclass_mathfn): Likewise for local "last".
8865 (expand_builtin_int_roundingfn): Likewise for local "insns".
8866 (expand_builtin_int_roundingfn_2): Likewise.
8867 (expand_builtin_strlen): Likewise for local "before_strlen".
8868 (expand_builtin_strncmp): Likewise for local "seq".
8869 (expand_builtin_signbit): Likewise for local "last".
8870 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8871 from rtx to rtx_code_label *.
8872 (expand_stack_restore): Strengthen local "prev" from rtx to
8875 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8877 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8879 (struct btr_def_s): Likewise.
8880 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8882 (add_btr_def): Likewise.
8883 (new_btr_user): Likewise.
8884 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8886 (link_btr_uses): Likewise.
8887 (move_btr_def): Likewise for locals "insp", "old_insn",
8888 "new_insn". Add checked cast to rtx_insn * for now on result of
8890 (can_move_up): Strengthen param "insn" from const_rtx to
8893 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8895 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8897 (get_uncond_jump_length): Likewise for locals "label", "jump".
8898 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8900 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8901 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8902 (find_jump_block): Likewise for local "insn".
8903 (fix_crossing_conditional_branches): Likewise for locals
8904 "old_jump", "new_jump".
8905 (fix_crossing_unconditional_branches): Likewise for locals
8906 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8907 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8909 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8911 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8913 (struct mem_insn): Likewise for field "insn".
8914 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8915 (reg_next_inc_use): Likewise.
8916 (reg_next_def): Likewise.
8917 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8918 from rtx to rtx_insn *.
8919 (move_insn_before): Likewise for param "next_insn" and local "insns".
8920 (attempt_change): Likewise for local "mov_insn".
8921 (try_merge): Likewise for param "last_insn".
8922 (get_next_ref): Likewise for return type and local "insn".
8923 Strengthen param "next_array" from rtx * to rtx_insn **.
8924 (parse_add_or_inc): Strengthen param "insn" from rtx to
8926 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8928 (merge_in_block): Likewise for locals "insn", "curr",
8930 (pass_inc_dec::execute): Update allocations of the arrays to
8931 reflect the stronger types.
8933 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8935 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8936 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8937 from rtx to rtx_code_label *.
8939 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8941 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8944 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8946 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8947 generated a warning and prevented bootstrapping the compiler.
8949 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8951 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8954 * jump.c (delete_related_insns): Likewise, also for locals "next"
8957 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8959 * genautomata.c (output_internal_insn_latency_func): When writing
8960 the function "internal_insn_latency" to insn-automata.c,
8961 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8962 allowing the optional guard function of (define_bypass) clauses to
8963 expect a pair of rtx_insn *, rather than a pair of rtx.
8964 (output_insn_latency_func): When writing the function
8965 "insn_latency", add an "uncast_" prefix to params "insn" and
8966 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8967 using checked casts from the params, thus enabling the above
8968 change to the generated "internal_insn_latency" function.
8970 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8972 PR tree-optimization/62091
8973 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8974 handle correctly arrays.
8975 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8977 (record_known_type): Walk into inner type.
8978 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8979 condition on no type changes.
8981 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8983 * genattrtab.c (write_attr_get): Within the generated get_attr_
8984 functions, rename param "insn" to "uncast_insn" and reintroduce
8985 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8986 is an rtx_insn * within insn-attrtab.c
8988 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8990 * output.h (peephole): Strengthen return type from rtx to
8992 * rtl.h (delete_for_peephole): Likewise for both params.
8993 * genpeep.c (main): In generated "peephole" function, strengthen
8994 return type and local "insn" from rtx to rtx_insn *. For now,
8995 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8996 rtx_insn *, with a checked cast.
8997 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8998 locals "insn", "next", "prev" from rtx to rtx_insn *.
9000 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9002 PR tree-optimization/62112
9003 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9004 * gimple-iterator.h (gsi_replace): Return bool.
9005 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9006 moved from ref_may_alias_global_p.
9007 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9009 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9010 (stmt_kills_ref_p_1): Rename...
9011 (stmt_kills_ref_p): ... to this.
9012 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9013 stmt_kills_ref_p): Declare.
9014 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9015 Move the self-assignment case...
9016 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9018 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9020 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9022 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9023 "after". For now, don't strengthen param "trial", which requires
9024 adding checked casts when returning it.
9026 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9028 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9029 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9030 "var_location" hook from rtx to rtx_insn *.
9031 (debug_nothing_rtx): Delete in favor of...
9032 (debug_nothing_rtx_code_label): New prototype.
9033 (debug_nothing_rtx_rtx): Delete unused prototype.
9034 (debug_nothing_rtx_insn): New prototype.
9036 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9037 invoking debug_hooks->var_location (in two places, one in a NOTE
9038 case of a switch statement, the other guarded by a CALL_P
9039 conditional. Add checked cast to rtx_code_label * when invoking
9040 debug_hooks->label (within CODE_LABEL case of switch statement).
9042 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9043 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9044 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9045 (xcoff_debug_hooks): Likewise.
9046 * debug.c (do_nothing_debug_hooks): Likewise.
9047 (debug_nothing_rtx): Delete in favor of...
9048 (debug_nothing_rtx_insn): New function.
9049 (debug_nothing_rtx_rtx): Delete unused function.
9050 (debug_nothing_rtx_code_label): New function.
9051 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9052 debug_nothing_rtx to debug_nothing_rtx_code_label.
9053 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9055 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9056 debug_nothing_rtx to debug_nothing_rtx_insn.
9057 (sdbout_label): Strengthen param "insn" from rtx to
9059 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9060 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9061 "var_location" hook from debug_nothing_rtx to
9062 debug_nothing_rtx_insn.
9064 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9066 * recog.h (insn_output_fn): Update this function typedef to match
9067 the changes below to the generated output functions, strengthening
9068 the 2nd param from rtx to rtx_insn *.
9070 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9071 insn when invoking an output function, to match the new signature
9072 of insn_output_fn with a stronger second param.
9074 * genconditions.c (write_header): In the generated code for
9075 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9076 to match the other changes in this patch.
9078 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9079 the generated "gen_" functions from rtx to rtx_insn * within their
9082 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9083 the subfunctions within the generated "recog_", "split", "peephole2"
9084 function trees from rtx to rtx_insn *. For now, the top-level
9085 generated functions ("recog", "split", "peephole2") continue to
9086 take a plain rtx for "insn", to avoid introducing dependencies on
9087 other patches. Rename this 2nd param from "insn" to
9088 "uncast_insn", and reintroduce "insn" as a local variable of type
9089 rtx_insn *, initialized at the top of the generated function with
9090 a checked cast on "uncast_insn".
9091 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9092 the generated "gen_" functions from rtx to rtx_insn * within their
9095 * genoutput.c (process_template): Strengthen the 2nd param within
9096 the generated "output_" functions "insn" from rtx to rtx_insn *.
9098 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9100 * tree-profile.c (tree_profiling): Skip external functions
9101 when doing coverage instrumentation.
9102 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9104 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9106 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9107 (vec_mergee): Likewise.
9108 (vec_mergeo): Likewise.
9109 (vec_cntlz): Likewise.
9110 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9111 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9112 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9114 * doc/extend.texi: Document various forms of vec_cpsgn,
9115 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9116 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9117 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9118 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9119 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9121 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9123 * config/rs6000/rs6000.c (context.h): New include.
9124 (tree-pass.h): Likewise.
9125 (make_pass_analyze_swaps): New decl.
9126 (rs6000_option_override): Register pass_analyze_swaps.
9127 (swap_web_entry): New subsclass of web_entry_base (df.h).
9128 (special_handling_values): New enum.
9129 (union_defs): New function.
9130 (union_uses): Likewise.
9131 (insn_is_load_p): Likewise.
9132 (insn_is_store_p): Likewise.
9133 (insn_is_swap_p): Likewise.
9134 (rtx_is_swappable_p): Likewise.
9135 (insn_is_swappable_p): Likewise.
9136 (chain_purpose): New enum.
9137 (chain_contains_only_swaps): New function.
9138 (mark_swaps_for_removal): Likewise.
9139 (swap_const_vector_halves): Likewise.
9140 (adjust_subreg_index): Likewise.
9141 (permute_load): Likewise.
9142 (permute_store): Likewise.
9143 (handle_special_swappables): Likewise.
9144 (replace_swap_with_copy): Likewise.
9145 (dump_swap_insn_table): Likewise.
9146 (rs6000_analyze_swaps): Likewise.
9147 (pass_data_analyze_swaps): New pass_data.
9148 (pass_analyze_swaps): New rtl_opt_pass.
9149 (make_pass_analyze_swaps): New function.
9150 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9152 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9154 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9155 type from rtx to rtx_insn *.
9156 (create_copy_of_insn_rtx): Likewise.
9157 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9158 (create_copy_of_insn_rtx): Likewise, also for local "res".
9160 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9162 * rtl.h (find_first_parameter_load): Strengthen return type from
9164 * rtlanal.c (find_first_parameter_load): Strengthen return type
9165 from rtx to rtx_insn *. Add checked cast for now, to postpone
9166 strengthening the params.
9168 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9171 * diagnostic.c: Set default caret.
9172 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9174 * diagnostic.h (struct diagnostic_context):
9176 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9178 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9179 (sel_bb_head): Strengthen return type insn_t (currently just an
9181 (sel_bb_end): Likewise.
9183 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9184 (sel_bb_head): Strengthen return type and local "head" from
9185 insn_t (currently just an rtx) to rtx_insn *.
9186 (sel_bb_end): Likewise for return type.
9187 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9190 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9192 * basic-block.h (get_last_bb_insn): Strengthen return type from
9194 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9197 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9200 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9202 (diagnostic_report_diagnostic): ... from here.
9203 * toplev.c (general_init): Move code to c-family.
9205 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9207 * df.h (web_entry_base): Replace existing struct web_entry with a
9208 new class web_entry_base with only the predecessor member.
9209 (unionfind_root): Remove declaration and move to class member.
9210 (unionfind_union): Remove declaration and move to friend
9212 (union_defs): Remove declaration.
9213 * web.c (web_entry_base::unionfind_root): Modify to be member
9214 function and adjust accessors.
9215 (unionfind_union): Modify to be friend function and adjust
9217 (web_entry): New subclass of web_entry_base containing the reg
9219 (union_match_dups): Modify for struct -> class changes.
9220 (union_defs): Likewise.
9221 (entry_register): Likewise.
9222 (pass_web::execute): Likewise.
9224 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9226 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9227 builtin define __VEC_ELEMENT_REG_ORDER__.
9229 2014-08-20 Martin Jambor <mjambor@suse.cz>
9230 Wei Mi <wmi@google.com>
9234 * tree-ssa-operands.c (update_stmt_operands): Remove
9235 MODIFIED_NORETURN_CALLS.
9236 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9237 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9238 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9239 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9240 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9241 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9242 (gimple_call_set_ctrl_altering): New func.
9243 (gimple_call_ctrl_altering_p): Ditto.
9244 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9245 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9246 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9247 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9248 remove MODIFIED_NORETURN_CALLS.
9250 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9252 * coverage.c (coverage_compute_profile_id): Return non-0;
9253 also handle symbols with unique name.
9254 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9256 2014-08-20 Steve Ellcey <sellcey@mips.com>
9259 * doc/sourcebuild.texi (non_strict_align): New.
9261 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9263 * cgraphunit.c (ipa_passes, compile): Reshedule
9264 symtab_remove_unreachable_nodes passes; update comments.
9265 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9266 TODO_remove_functions before the pass; the functions ought to be
9268 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9269 TODO_remove_functions.
9270 * passes.c (pass_data_early_local_passes): Do not schedule function
9272 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9274 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9277 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9278 before setting the option.
9279 * diagnostic.c (diagnostic_classify_diagnostic): Record
9280 command-line status.
9282 2014-08-20 Richard Biener <rguenther@suse.de>
9285 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9286 to build uint{16,32,64}_type_node.
9288 2014-08-20 Terry Guo <terry.guo@arm.com>
9290 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9291 with immediate_operand.
9293 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9295 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9296 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9299 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9301 PR preprocessor/51303
9302 * incpath.c (remove_duplicates): Use cpp_warning.
9304 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9308 * doc/options.texi (CPP): Document it.
9309 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9310 * optc-gen.awk: Handle CPP.
9311 * opth-gen.awk: Likewise.
9313 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9315 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9317 (duplicate_insn_chain): Likewise.
9318 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9319 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9320 checked cast for now (until we can strengthen the params in the
9322 (duplicate_insn_chain): Likewise.
9324 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9326 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9328 (prev_cc0_setter): Likewise.
9330 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9331 rtx_insn *, adding checked casts for now as necessary.
9332 (prev_cc0_setter): Likewise.
9334 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9336 * expr.h (emit_move_insn): Strengthen return type from rtx to
9338 (emit_move_insn_1): Likewise.
9339 (emit_move_complex_push): Likewise.
9340 (emit_move_complex_parts): Likewise.
9342 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9343 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9345 (emit_move_complex_push): Strengthen return type from rtx to
9347 (emit_move_complex): Likewise, also for local "ret".
9348 (emit_move_ccmode): Likewise.
9349 (emit_move_multi_word): Likewise for return type and locals
9351 (emit_move_insn_1): Likewise for return type and locals "result",
9353 (emit_move_insn): Likewise for return type and local "last_insn".
9354 (compress_float_constant): Likewise.
9356 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9358 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9359 from rtx to rtx_insn *.
9361 * rtl.h (emit_insn_before): Likewise.
9362 (emit_insn_before_noloc): Likewise.
9363 (emit_insn_before_setloc): Likewise.
9364 (emit_jump_insn_before): Likewise.
9365 (emit_jump_insn_before_noloc): Likewise.
9366 (emit_jump_insn_before_setloc): Likewise.
9367 (emit_call_insn_before): Likewise.
9368 (emit_call_insn_before_noloc): Likewise.
9369 (emit_call_insn_before_setloc): Likewise.
9370 (emit_debug_insn_before): Likewise.
9371 (emit_debug_insn_before_noloc): Likewise.
9372 (emit_debug_insn_before_setloc): Likewise.
9373 (emit_label_before): Likewise.
9374 (emit_insn_after): Likewise.
9375 (emit_insn_after_noloc): Likewise.
9376 (emit_insn_after_setloc): Likewise.
9377 (emit_jump_insn_after): Likewise.
9378 (emit_jump_insn_after_noloc): Likewise.
9379 (emit_jump_insn_after_setloc): Likewise.
9380 (emit_call_insn_after): Likewise.
9381 (emit_call_insn_after_noloc): Likewise.
9382 (emit_call_insn_after_setloc): Likewise.
9383 (emit_debug_insn_after): Likewise.
9384 (emit_debug_insn_after_noloc): Likewise.
9385 (emit_debug_insn_after_setloc): Likewise.
9386 (emit_label_after): Likewise.
9387 (emit_insn): Likewise.
9388 (emit_debug_insn): Likewise.
9389 (emit_jump_insn): Likewise.
9390 (emit_call_insn): Likewise.
9391 (emit_label): Likewise.
9392 (gen_clobber): Likewise.
9393 (emit_clobber): Likewise.
9394 (gen_use): Likewise.
9395 (emit_use): Likewise.
9398 (emit_barrier_before): Strengthen return type from rtx to
9400 (emit_barrier_after): Likewise.
9401 (emit_barrier): Likewise.
9403 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9404 from rtx to rtx_insn *. Add checked casts for now when converting
9405 "last" from rtx to rtx_insn *.
9406 (emit_insn_before_noloc): Likewise for return type.
9407 (emit_jump_insn_before_noloc): Likewise.
9408 (emit_call_insn_before_noloc): Likewise.
9409 (emit_debug_insn_before_noloc): Likewise.
9410 (emit_barrier_before): Strengthen return type and local "insn"
9411 from rtx to rtx_barrier *.
9412 (emit_label_before): Strengthen return type from rtx to
9413 rtx_insn *. Add checked cast for now when returning param
9414 (emit_pattern_after_noloc): Strengthen return type from rtx to
9415 rtx_insn *. Add checked casts for now when converting "last" from
9417 (emit_insn_after_noloc): Strengthen return type from rtx to
9419 (emit_jump_insn_after_noloc): Likewise.
9420 (emit_call_insn_after_noloc): Likewise.
9421 (emit_debug_insn_after_noloc): Likewise.
9422 (emit_barrier_after): Strengthen return type from rtx to
9424 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9425 Add checked cast for now when converting "label" from rtx to
9427 (emit_pattern_after_setloc): Strengthen return type from rtx to
9428 rtx_insn *. Add checked casts for now when converting "last" from
9430 (emit_pattern_after): Strengthen return type from rtx to
9432 (emit_insn_after_setloc): Likewise.
9433 (emit_insn_after): Likewise.
9434 (emit_jump_insn_after_setloc): Likewise.
9435 (emit_jump_insn_after): Likewise.
9436 (emit_call_insn_after_setloc): Likewise.
9437 (emit_call_insn_after): Likewise.
9438 (emit_debug_insn_after_setloc): Likewise.
9439 (emit_debug_insn_after): Likewise.
9440 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9441 when converting "last" from rtx to rtx_insn *.
9442 (emit_pattern_before): Strengthen return type from rtx to
9444 (emit_insn_before_setloc): Likewise.
9445 (emit_insn_before): Likewise.
9446 (emit_jump_insn_before_setloc): Likewise.
9447 (emit_jump_insn_before): Likewise.
9448 (emit_call_insn_before_setloc): Likewise.
9449 (emit_call_insn_before): Likewise.
9450 (emit_debug_insn_before_setloc): Likewise.
9451 (emit_debug_insn_before): Likewise.
9452 (emit_insn): Strengthen return type and locals "last", "insn",
9453 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9454 within cases where we know we have an insn.
9455 (emit_debug_insn): Likewise.
9456 (emit_jump_insn): Likewise.
9457 (emit_call_insn): Strengthen return type and local "insn" from rtx
9459 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9460 a checked cast to rtx_insn * for now on "label".
9461 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9462 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9463 (emit_use): Likewise.
9464 (gen_use): Likewise, also for local "seq".
9465 (emit): Likewise for return type and local "insn".
9466 (rtx_insn): Likewise for return type and local "new_rtx".
9468 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9469 from rtx to rtx_barrier *.
9471 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9472 changed return type from rtx to rtx_insn *, we must update
9473 "emit_fn" type, and this in turn means updating...
9474 (frame_insn): ...this. Strengthen return type from rtx to
9475 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9477 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9479 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9480 rtx to rtx_jump_table_data *. Also for local.
9481 * rtl.h (emit_jump_table_data): Likewise.
9483 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9485 * basic-block.h (create_basic_block_structure): Strengthen third
9486 param "bb_note" from rtx to rtx_note *.
9487 * rtl.h (emit_note_before): Strengthen return type from rtx to
9489 (emit_note_after): Likewise.
9490 (emit_note): Likewise.
9491 (emit_note_copy): Likewise. Also, strengthen param similarly.
9492 * function.h (struct rtl_data): Strengthen field
9493 "x_stack_check_probe_note" from rtx to rtx_note *.
9495 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9496 from rtx to rtx_note *.
9497 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9498 "bb_note" from rtx to rtx_note *.
9499 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9500 when calling emit_note_copy.
9501 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9503 (emit_note_after): Likewise.
9504 (emit_note_before): Likewise.
9505 (emit_note_copy): Likewise. Also, strengthen param similarly.
9506 (emit_note): Likewise.
9507 * except.c (emit_note_eh_region_end): Likewise for return type.
9508 Strengthen local "next" from rtx to rtx_insn *.
9509 (convert_to_eh_region_ranges): Strengthen local "note"
9510 from rtx to rtx_note *.
9511 * final.c (change_scope): Likewise.
9512 (reemit_insn_block_notes): Likewise, for both locals named "note".
9513 Also, strengthen local "insn" from rtx to rtx_insn *.
9514 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9516 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9517 strengthen local "seq" from rtx to rtx_insn *.
9518 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9520 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9522 (get_bb_note_from_pool): Strengthen return type from rtx to
9524 (sel_create_basic_block): Strengthen local "new_bb_note" from
9525 insn_t to rtx_note *.
9526 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9527 "note" from rtx to rtx_note *.
9528 (emit_notes_in_bb): Likewise.
9530 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9532 * function.h (struct rtl_data): Strengthen field
9533 "x_parm_birth_insn" from rtx to rtx_insn *.
9534 * function.c (struct assign_parm_data_all): Strengthen fields
9535 "first_conversion_insn" and "last_conversion_insn" from rtx to
9538 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9540 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9541 to rtx_insn *; also for local "var_end_seq".
9542 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9543 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9545 (expand_gimple_cond): Likewise for locals "last2" and "last".
9546 (mark_transaction_restart_calls): Likewise for local "insn".
9547 (expand_gimple_stmt): Likewise for return type and locals "last"
9549 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9550 (avoid_complex_debug_insns): Likewise for param "insn".
9551 (expand_debug_locations): Likewise for locals "insn", "last",
9552 "prev_insn" and "insn2".
9553 (expand_gimple_basic_block): Likewise for local "last".
9554 (construct_exit_block): Likewise for locals "head", "end",
9556 (pass_expand::execute): Likewise for locals "var_seq",
9557 "var_ret_seq", "next".
9559 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9561 * asan.h (asan_emit_stack_protection): Strengthen return type from
9563 * asan.c (asan_emit_stack_protection): Likewise. Add local
9564 "insns" to hold the return value.
9566 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9568 * basic-block.h (bb_note): Strengthen return type from rtx to
9570 * sched-int.h (bb_note): Likewise.
9571 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9573 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9575 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9578 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9579 "insn" from rtx to rtx_insn *.
9580 (make_debug_insn_raw): Strengthen return type from rtx to
9581 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9582 (make_jump_insn_raw): Strengthen return type from rtx to
9583 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9584 (make_call_insn_raw): Strengthen return type from rtx to
9585 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9586 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9587 callback from rtx to rtx_insn *; likewise for local "insn" and
9588 "next", adding a checked cast to rtx_insn in the relevant cases of
9589 the switch statement.
9590 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9591 callback from rtx to rtx_insn *.
9592 (emit_pattern_after_setloc): Likewise.
9593 (emit_pattern_after): Likewise.
9594 (emit_pattern_before_setloc): Likewise.
9595 (emit_pattern_before): Likewise.
9597 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9599 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9601 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9602 accepting an rtx_insn *.
9603 (last_call_insn): Strengthen return type from rtx to
9606 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9608 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9609 "insns" from rtx to rtx_insn *.
9610 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9611 locals "insn" and "prev".
9613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9615 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9616 rtx_jump_table_data **.
9618 * cfgbuild.c (make_edges): Introduce local "table", using it in
9619 place of "tmp" for jump table data.
9620 (find_bb_boundaries): Strengthen local "table" from rtx to
9621 rtx_jump_table_data *.
9622 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9623 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9624 (try_crossjump_to_edge): Likewise.
9625 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9627 (patch_jump_insn): Introduce local "table", using it in place of
9628 "tmp" for jump table data.
9629 (force_nonfallthru_and_redirect): Introduce local "table", so that
9630 call to tablejump_p can receive an rtx_jump_table_data **. Update
9631 logic around the call to overwrite "note" appropriately if
9632 tablejump_p returns non-zero.
9633 (get_last_bb_insn): Introduce local "table", using it in place of
9634 "tmp" for jump table data.
9635 * dwarf2cfi.c (create_trace_edges): Likewise.
9637 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9638 from rtx to rtx_jump_table_data *.
9639 (create_fix_barrier): Strengthen local "tmp" from rtx to
9640 rtx_jump_table_data *.
9641 (arm_reorg): Likewise for local "table".
9643 * config/s390/s390.c (s390_chunkify_start): Likewise.
9645 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9647 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9648 rtx to rtx_jump_table_data *.
9650 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9651 rtx_jump_table_data **. Add a checked cast when writing through
9652 the pointer: we know there that local "table" is non-NULL and that
9653 JUMP_TABLE_DATA_P (table) holds.
9654 (label_is_jump_target_p): Introduce local "table", using it in
9655 place of "tmp" for jump table data.
9657 2014-08-19 Marek Polacek <polacek@redhat.com>
9660 * doc/invoke.texi: Document -Wbool-compare.
9662 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9664 * rtl.h (entry_of_function): Strengthen return type from rtx to
9666 * cfgrtl.c (entry_of_function): Likewise.
9668 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9670 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9671 rtx_insn *, adding a checked cast for now.
9672 (get_last_insn): Likewise.
9674 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9676 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9679 * emit-rtl.c (gen_label_rtx): Likewise.
9681 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9683 * rtl.h (previous_insn): Strengthen return type from rtx to
9685 (next_insn): Likewise.
9686 (prev_nonnote_insn): Likewise.
9687 (prev_nonnote_insn_bb): Likewise.
9688 (next_nonnote_insn): Likewise.
9689 (next_nonnote_insn_bb): Likewise.
9690 (prev_nondebug_insn): Likewise.
9691 (next_nondebug_insn): Likewise.
9692 (prev_nonnote_nondebug_insn): Likewise.
9693 (next_nonnote_nondebug_insn): Likewise.
9694 (prev_real_insn): Likewise.
9695 (next_real_insn): Likewise.
9696 (prev_active_insn): Likewise.
9697 (next_active_insn): Likewise.
9699 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9700 rtx_insn *, adding a checked cast.
9701 (previous_insn): Likewise.
9702 (next_nonnote_insn): Likewise.
9703 (next_nonnote_insn_bb): Likewise.
9704 (prev_nonnote_insn): Likewise.
9705 (prev_nonnote_insn_bb): Likewise.
9706 (next_nondebug_insn): Likewise.
9707 (prev_nondebug_insn): Likewise.
9708 (next_nonnote_nondebug_insn): Likewise.
9709 (prev_nonnote_nondebug_insn): Likewise.
9710 (next_real_insn): Likewise.
9711 (prev_real_insn): Likewise.
9712 (next_active_insn): Likewise.
9713 (prev_active_insn): Likewise.
9715 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9716 param "stepfunc" so that it returns an rtx_insn * rather than an
9717 rtx, to track the change to prev_nonnote_insn_bb, which is the
9718 only function this is called with.
9719 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9721 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9723 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9726 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9728 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9729 (class rtx_nonjump_insn): Likewise.
9730 (class rtx_jump_insn): Likewise.
9731 (class rtx_call_insn): Likewise.
9732 (class rtx_jump_table_data): Likewise.
9733 (class rtx_barrier): Likewise.
9734 (class rtx_code_label): Likewise.
9735 (class rtx_note): Likewise.
9737 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9738 adding the invariant DEBUG_INSN_P (X).
9739 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9740 the invariant NONJUMP_INSN_P (X).
9741 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9742 the invariant JUMP_P (X).
9743 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9744 the invariant CALL_P (X).
9745 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9746 invariant JUMP_TABLE_DATA_P (X).
9747 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9748 invariant BARRIER_P (X).
9749 (class rtx_code_label): New, a subclass of rtx_insn, adding
9750 the invariant LABEL_P (X).
9751 (class rtx_note): New, a subclass of rtx_insn, adding
9752 the invariant NOTE_P(X).
9753 (is_a_helper <rtx_debug_insn *>::test): New.
9754 (is_a_helper <rtx_nonjump_insn *>::test): New.
9755 (is_a_helper <rtx_jump_insn *>::test): New.
9756 (is_a_helper <rtx_call_insn *>::test): New.
9757 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9758 overloaded for both rtx and rtx_insn *.
9759 (is_a_helper <rtx_barrier *>::test): New.
9760 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9761 for both rtx and rtx_insn *.
9762 (is_a_helper <rtx_note *>::test): New.
9764 2014-08-19 Marek Polacek <polacek@redhat.com>
9766 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9767 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9768 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9769 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9771 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9773 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9774 rtx_insn *. To help with transition, for now, convert from an
9775 access macro into a pair of functions: BND_TO, returning an
9777 (SET_BND_TO): New function, for use where BND_TO is used as an
9780 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9782 (BND_TO): New function, adding a checked cast.
9783 (SET_BND_TO): New function.
9785 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9787 (compute_av_set_on_boundaries): Likewise.
9789 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9791 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9792 destination if it is used in source.
9793 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9794 (*popcount<mode>2_falsedep_1): Likewise.
9796 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9799 * configure.ac: Set install_gold_as_default to no first.
9800 * configure: Regenerated.
9802 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9804 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9805 "note_list" field will eventually be an rtx_insn *. To help with
9806 transition, for now, convert from an access macro into a pair of
9807 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9808 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9811 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9812 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9814 * sel-sched-ir.c (init_bb): Likewise.
9815 (sel_restore_notes): Likewise.
9816 (move_bb_info): Likewise.
9817 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9818 (SET_BB_NOTE_LIST): New function.
9820 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9822 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9823 field will eventually be an rtx_insn *. To help with transition,
9824 for now, convert from an access macro into a pair of functions:
9825 VINSN_INSN_RTX, returning an rtx_insn *, and...
9826 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9827 is used as an lvalue.
9829 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9830 SET_VINSN_INSN_RTX where it's used as an lvalue.
9831 (VINSN_INSN_RTX): New function.
9832 (SET_VINSN_INSN_RTX): New function.
9834 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9836 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9837 eventually be rtx_insn *, but to help with transition, for now,
9838 convert from an access macro into a pair of functions: DEP_PRO
9839 returning an rtx_insn * and...
9840 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9841 lvalue, returning an rtx&.
9842 (DEP_CON): Analogous changes to DEP_PRO above.
9843 (SET_DEP_CON): Likewise.
9845 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9846 an lvalue to SET_DEP_CON.
9847 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9848 (sd_copy_back_deps): Likewise for DEP_CON.
9849 (DEP_PRO): New function, adding a checked cast for now.
9850 (DEP_CON): Likewise.
9851 (SET_DEP_PRO): New function.
9852 (SET_DEP_CON): Likewise.
9854 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9856 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9857 (extra_options): Add i386/cygwin.opt.
9858 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9859 (CPP_SPEC): Accept -pthread.
9861 (GOMP_SELF_SPECS): Update comment.
9862 * config/i386/cygwin.opt: New file for -pthread flag.
9864 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9866 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9867 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9868 that we can return an rtx_insn *.
9870 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9872 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9873 when building executables, not DLLs. Add --large-address-aware
9874 under the same conditions.
9875 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9876 when building executables, not DLLs. Add --large-address-aware
9877 under the same conditions when using -m32.
9879 * config/i386/cygwin-stdint.h: Throughout, make type
9880 definitions dependent on target architecture, not host.
9882 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9884 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9885 the return type from rtx to rtx_insn *, which will enable various
9886 conversions in followup patches. For now this is is done by a
9888 (NEXT_INSN): Likewise.
9889 (SET_PREV_INSN): Convert to an inline function. This is intended
9890 for use as an lvalue, and so returns an rtx& to allow in-place
9892 (SET_NEXT_INSN): Likewise.
9894 2014-07-08 Mark Wielaard <mjw@redhat.com>
9897 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9899 2014-08-19 Marek Polacek <polacek@redhat.com>
9902 * cgraphunit.c (handle_alias_pairs): Fix condition.
9904 2014-08-19 Richard Biener <rguenther@suse.de>
9906 * gimple-fold.c (fold_gimple_assign): Properly build a
9907 null-pointer constant when devirtualizing addresses.
9909 2014-07-07 Mark Wielaard <mjw@redhat.com>
9911 * dwarf2out.c (decl_quals): New function.
9912 (modified_type_die): Take one cv_quals argument instead of two,
9913 one for const and one for volatile.
9914 (add_type_attribute): Likewise.
9915 (generic_parameter_die): Call add_type_attribute with one modifier
9917 (base_type_for_mode): Likewise.
9918 (add_bounds_info): Likewise.
9919 (add_subscript_info): Likewise.
9920 (gen_array_type_die): Likewise.
9921 (gen_descr_array_type_die): Likewise.
9922 (gen_entry_point_die): Likewise.
9923 (gen_enumeration_type_die): Likewise.
9924 (gen_formal_parameter_die): Likewise.
9925 (gen_subprogram_die): Likewise.
9926 (gen_variable_die): Likewise.
9927 (gen_const_die): Likewise.
9928 (gen_field_die): Likewise.
9929 (gen_pointer_type_die): Likewise.
9930 (gen_reference_type_die): Likewise.
9931 (gen_ptr_to_mbr_type_die): Likewise.
9932 (gen_inheritance_die): Likewise.
9933 (gen_subroutine_type_die): Likewise.
9934 (gen_typedef_die): Likewise.
9935 (force_type_die): Likewise.
9937 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9939 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9941 * configure: Regenerate.
9943 2014-08-19 Richard Biener <rguenther@suse.de>
9945 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9946 DECL_EXTERNALs in BLOCKs as non-references.
9947 * tree-streamer-out.c (streamer_write_chain): Likewise.
9949 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9950 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9951 Anna Tikhonova <anna.tikhonova@intel.com>
9952 Ilya Tocar <ilya.tocar@intel.com>
9953 Andrey Turetskiy <andrey.turetskiy@intel.com>
9954 Ilya Verbin <ilya.verbin@intel.com>
9955 Kirill Yukhin <kirill.yukhin@intel.com>
9956 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9958 * config/i386/sse.md
9959 (define_mode_iterator VI48_AVX512F): Delete.
9960 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9961 (define_mode_iterator VI2_AVX512VL): Ditto.
9962 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9965 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9967 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9968 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9969 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9970 with VI48_AVX512F_AVX512VL): New.
9971 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9972 with VI2_AVX512VL): Ditto.
9974 2014-08-19 Marek Polacek <polacek@redhat.com>
9976 * doc/invoke.texi: Document -Wc99-c11-compat.
9978 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9980 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9982 (SET_PREV_INSN): New macro, for use as an lvalue.
9983 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9985 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9986 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9987 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9988 (fixup_abnormal_edges): Likewise.
9989 (unlink_insn_chain): Likewise.
9990 (fixup_reorder_chain): Likewise.
9991 (cfg_layout_delete_block): Likewise.
9992 (cfg_layout_merge_blocks): Likewise.
9993 * combine.c (update_cfg_for_uncondjump): Likewise.
9994 * emit-rtl.c (link_insn_into_chain): Likewise.
9995 (remove_insn): Likewise.
9996 (delete_insns_since): Likewise.
9997 (reorder_insns_nobb): Likewise.
9998 (emit_insn_after_1): Likewise.
9999 * final.c (rest_of_clean_state): Likewise.
10000 (final_scan_insn): Likewise.
10001 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10002 * haifa-sched.c (concat_note_lists): Likewise.
10003 (remove_notes): Likewise.
10004 (restore_other_notes): Likewise.
10005 (move_insn): Likewise.
10006 (unlink_bb_notes): Likewise.
10007 (restore_bb_notes): Likewise.
10008 * jump.c (delete_for_peephole): Likewise.
10009 * optabs.c (emit_libcall_block_1): Likewise.
10010 * reorg.c (emit_delay_sequence): Likewise.
10011 (fill_simple_delay_slots): Likewise.
10012 * sel-sched-ir.c (sel_move_insn): Likewise.
10013 (sel_remove_insn): Likewise.
10014 (get_bb_note_from_pool): Likewise.
10015 * sel-sched.c (move_nop_to_previous_block): Likewise.
10017 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10018 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10019 (c6x_gen_bundles): Likewise.
10020 (hwloop_optimize): Likewise.
10021 * config/frv/frv.c (frv_function_prologue): Likewise.
10022 (frv_register_nop): Likewise.
10023 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10024 (ia64_reorg): Likewise.
10025 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10026 (mep_make_bundle): Likewise.
10027 (mep_bundle_insns): Likewise.
10028 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10029 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10030 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10032 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10034 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10035 return type from rtx to rtx_insn *.
10036 (BB_END): Likewise.
10037 (BB_HEADER): Likewise.
10038 (BB_FOOTER): Likewise.
10039 (SET_BB_HEAD): Convert to a function.
10040 (SET_BB_END): Likewise.
10041 (SET_BB_HEADER): Likewise.
10042 (SET_BB_FOOTER): Likewise.
10044 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10045 Strengthen the return type from rtx to rtx_insn *. For now, this
10046 is done by adding a checked cast, but this will eventually
10047 become a field lookup.
10048 (BB_END): Likewise.
10049 (BB_HEADER): Likewise.
10050 (BB_FOOTER): Likewise.
10051 (SET_BB_HEAD): New function, from macro of same name. This is
10052 intended for use as an lvalue, and so returns an rtx& to allow
10053 in-place modification.
10054 (SET_BB_END): Likewise.
10055 (SET_BB_HEADER): Likewise.
10056 (SET_BB_FOOTER): Likewise.
10058 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10060 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10061 for rvalues, and...
10062 (SET_BB_HEAD): New macro, for use as a lvalue.
10063 (BB_END, SET_BB_END): Likewise.
10064 (BB_HEADER, SET_BB_HEADER): Likewise.
10065 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10067 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10068 of BB_* macros into SET_BB_* macros.
10069 (fix_crossing_unconditional_branches): Likewise.
10070 * caller-save.c (save_call_clobbered_regs): Likewise.
10071 (insert_one_insn): Likewise.
10072 * cfgbuild.c (find_bb_boundaries): Likewise.
10073 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10074 (outgoing_edges_match): Likewise.
10075 (try_optimize_cfg): Likewise.
10076 * cfgexpand.c (expand_gimple_cond): Likewise.
10077 (expand_gimple_tailcall): Likewise.
10078 (expand_gimple_basic_block): Likewise.
10079 (construct_exit_block): Likewise.
10080 * cfgrtl.c (delete_insn): Likewise.
10081 (create_basic_block_structure): Likewise.
10082 (rtl_delete_block): Likewise.
10083 (rtl_split_block): Likewise.
10084 (emit_nop_for_unique_locus_between): Likewise.
10085 (rtl_merge_blocks): Likewise.
10086 (block_label): Likewise.
10087 (try_redirect_by_replacing_jump): Likewise.
10088 (emit_barrier_after_bb): Likewise.
10089 (fixup_abnormal_edges): Likewise.
10090 (record_effective_endpoints): Likewise.
10091 (relink_block_chain): Likewise.
10092 (fixup_reorder_chain): Likewise.
10093 (fixup_fallthru_exit_predecessor): Likewise.
10094 (cfg_layout_duplicate_bb): Likewise.
10095 (cfg_layout_split_block): Likewise.
10096 (cfg_layout_delete_block): Likewise.
10097 (cfg_layout_merge_blocks): Likewise.
10098 * combine.c (update_cfg_for_uncondjump): Likewise.
10099 * emit-rtl.c (add_insn_after): Likewise.
10100 (remove_insn): Likewise.
10101 (reorder_insns): Likewise.
10102 (emit_insn_after_1): Likewise.
10103 * haifa-sched.c (get_ebb_head_tail): Likewise.
10104 (restore_other_notes): Likewise.
10105 (move_insn): Likewise.
10106 (sched_extend_bb): Likewise.
10107 (fix_jump_move): Likewise.
10108 * ifcvt.c (noce_process_if_block): Likewise.
10109 (dead_or_predicable): Likewise.
10110 * ira.c (update_equiv_regs): Likewise.
10111 * reg-stack.c (change_stack): Likewise.
10112 * sel-sched-ir.c (sel_move_insn): Likewise.
10113 * sel-sched.c (move_nop_to_previous_block): Likewise.
10115 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10116 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10118 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10120 * rtl.h (for_each_rtx_in_insn): New function.
10121 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10123 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10125 * coretypes.h (class rtx_insn): Add forward declaration.
10127 * rtl.h: Include is-a.h.
10128 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10129 workaround to ensure gengtype knows inheritance is occurring,
10130 whilst continuing to use the pre-existing special-casing for
10132 (class rtx_insn): New subclass of rtx_def, adding the
10133 invariant that we're dealing with something we can sanely use
10134 INSN_UID, NEXT_INSN, PREV_INSN on.
10135 (is_a_helper <rtx_insn *>::test): New.
10136 (is_a_helper <const rtx_insn *>::test): New.
10138 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10140 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10142 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10144 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10147 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10149 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10150 to BUILT_IN_UNREACHABLE.
10152 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10155 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10157 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10158 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10159 (ffs<mode>2): Do not expand with tzcnt for
10160 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10161 (ffssi2_no_cmove): Ditto.
10162 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10163 (ctz<mode>2): New expander.
10164 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10165 (*ctz<mode>2_falsedep): New insn.
10166 (*ctz<mode>2): Rename from ctz<mode>2.
10167 (clz<mode>2_lzcnt): New expander.
10168 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10169 (*clz<mode>2_lzcnt_falsedep): New insn.
10170 (*clz<mode>2): Rename from ctz<mode>2.
10171 (popcount<mode>2): New expander.
10172 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10173 (*popcount<mode>2_falsedep): New insn.
10174 (*popcount<mode>2): Rename from ctz<mode>2.
10175 (*popcount<mode>2_cmp): Remove.
10176 (*popcountsi2_cmp_zext): Ditto.
10178 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10180 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10181 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10182 * config/microblaze/microblaze.h
10183 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10185 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10188 * configure.ac: Set install_gold_as_default to no for
10190 * configure: Regenerated.
10192 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10194 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10195 * config.in: Add undef of HAVE_isl.
10196 * configure: Regenerate.
10197 * configure.ac: Add definition of HAVE_isl.
10198 * graphite-blocking.c: Add checking of HAVE_isl.
10199 * graphite-dependences.c: Likewise.
10200 * graphite-interchange.c: Likewise.
10201 * graphite-isl-ast-to-gimple.c: Likewise.
10202 * graphite-optimize-isl.c: Likewise.
10203 * graphite-poly.c: Likewise.
10204 * graphite-scop-detection.c: Likewise.
10205 * graphite-sese-to-poly.c: Likewise.
10206 * graphite.c: Likewise.
10207 * toplev.c: Replace the checking of HAVE_cloog with the checking
10210 2014-08-18 Richard Biener <rguenther@suse.de>
10212 PR tree-optimization/62090
10213 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10214 (fold_builtin_3): Do not fold snprintf.
10215 (fold_builtin_4): Likewise.
10216 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10217 moved from builtins.c.
10218 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10219 (gimple_fold_builtin): Do not fold sprintf here.
10221 2014-08-18 Richard Biener <rguenther@suse.de>
10223 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10225 (maybe_canonicalize_mem_ref_addr): ... this function.
10226 (fold_stmt_1): Apply it here before all simplification.
10228 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10231 * cgraph.h (cgraph_node::create_indirect_edge): Add
10232 compute_indirect_info param.
10233 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10234 indirect_info only when it is required.
10235 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10236 indirect_info fore cloned indirect edge.
10238 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10239 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10240 Anna Tikhonova <anna.tikhonova@intel.com>
10241 Ilya Tocar <ilya.tocar@intel.com>
10242 Andrey Turetskiy <andrey.turetskiy@intel.com>
10243 Ilya Verbin <ilya.verbin@intel.com>
10244 Kirill Yukhin <kirill.yukhin@intel.com>
10245 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10247 * config/i386/sse.md
10248 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10249 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10251 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10253 Anna Tikhonova <anna.tikhonova@intel.com>
10254 Ilya Tocar <ilya.tocar@intel.com>
10255 Andrey Turetskiy <andrey.turetskiy@intel.com>
10256 Ilya Verbin <ilya.verbin@intel.com>
10257 Kirill Yukhin <kirill.yukhin@intel.com>
10258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10260 * config/i386/sse.md
10261 (define_mode_iterator VF1_AVX512VL): New.
10262 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10263 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10266 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10267 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10268 Anna Tikhonova <anna.tikhonova@intel.com>
10269 Ilya Tocar <ilya.tocar@intel.com>
10270 Andrey Turetskiy <andrey.turetskiy@intel.com>
10271 Ilya Verbin <ilya.verbin@intel.com>
10272 Kirill Yukhin <kirill.yukhin@intel.com>
10273 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10275 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10276 * config/i386/i386.md
10277 (define_code_iterator any_float): New.
10278 (define_code_attr floatsuffix): New.
10279 * config/i386/sse.md
10280 (define_mode_iterator VF1_128_256VL): New.
10281 (define_mode_iterator VF2_512_256VL): New.
10282 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10284 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10285 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10287 (define_mode_attr qq2pssuff): New.
10288 (define_mode_attr sselongvecmode): New.
10289 (define_mode_attr sselongvecmodelower): New.
10290 (define_mode_attr sseintvecmode3): New.
10291 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10293 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10294 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10295 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10296 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10298 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10299 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10300 Anna Tikhonova <anna.tikhonova@intel.com>
10301 Ilya Tocar <ilya.tocar@intel.com>
10302 Andrey Turetskiy <andrey.turetskiy@intel.com>
10303 Ilya Verbin <ilya.verbin@intel.com>
10304 Kirill Yukhin <kirill.yukhin@intel.com>
10305 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10307 * config/i386/sse.md
10308 (define_mode_iterator VF2_AVX512VL): New.
10309 (define_mode_attr sseintvecmode2): New.
10310 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10311 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10312 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10314 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10316 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10318 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10321 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10322 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10323 Anna Tikhonova <anna.tikhonova@intel.com>
10324 Ilya Tocar <ilya.tocar@intel.com>
10325 Andrey Turetskiy <andrey.turetskiy@intel.com>
10326 Ilya Verbin <ilya.verbin@intel.com>
10327 Kirill Yukhin <kirill.yukhin@intel.com>
10328 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10330 * config/i386/i386.md
10331 (define_insn "*movoi_internal_avx"): Add evex version.
10332 (define_insn "*movti_internal"): Ditto.
10334 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10336 Anna Tikhonova <anna.tikhonova@intel.com>
10337 Ilya Tocar <ilya.tocar@intel.com>
10338 Andrey Turetskiy <andrey.turetskiy@intel.com>
10339 Ilya Verbin <ilya.verbin@intel.com>
10340 Kirill Yukhin <kirill.yukhin@intel.com>
10341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10343 * config/i386/i386.md
10344 (define_attr "isa"): Add avx512dq, noavx512dq.
10345 (define_attr "enabled"): Ditto.
10346 * config/i386/sse.md
10347 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10349 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10350 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10351 Anna Tikhonova <anna.tikhonova@intel.com>
10352 Ilya Tocar <ilya.tocar@intel.com>
10353 Andrey Turetskiy <andrey.turetskiy@intel.com>
10354 Ilya Verbin <ilya.verbin@intel.com>
10355 Kirill Yukhin <kirill.yukhin@intel.com>
10356 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10358 * config/i386/i386.c
10359 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10360 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10361 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10362 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10363 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10364 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10365 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10366 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10367 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10368 * config/i386/sse.md
10369 (define_mode_iterator VMOVE): Allow V4TI mode.
10370 (define_mode_iterator V_AVX512VL): New.
10371 (define_mode_iterator V): New handling for AVX512VL.
10372 (define_insn "avx512f_load<mode>_mask"): Delete.
10373 (define_insn "<avx512>_load<mode>_mask"): New.
10374 (define_insn "avx512f_store<mode>_mask"): Delete.
10375 (define_insn "<avx512>_store<mode>_mask"): New.
10378 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10381 * asan.c (instrument_derefs): Fix bitfield check.
10383 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10385 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10386 * config/rs6000/htm.md (ttest): Remove clobber.
10387 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10388 (and_operand): Reformat.
10389 (and_2rld_operand): New predicate.
10390 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10392 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10393 parameter. Handle AND directly.
10394 (rs6000_split_logical_di): Remove last parameter.
10395 (rs6000_split_logical): Remove last parameter. Remove obsolete
10397 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10398 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10399 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10400 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10401 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10402 and 5 anonymous splitters): Delete.
10403 (and<mode>3): New expander.
10404 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10405 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10406 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10407 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10408 (floatdisf2_internal1): Remove clobbers.
10409 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10410 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10411 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10412 (and<mode>3 for BOOL_128): Remove clobber.
10413 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10414 rs6000_split_logical.
10415 (*bool<mode>3_internal for BOOL_128): Adjust call of
10416 rs6000_split_logical.
10417 (*boolc<mode>3_internal1 for BOOL_128,
10418 *boolc<mode>3_internal2 for BOOL_128,
10419 *boolcc<mode>3_internal1 for BOOL_128,
10420 *boolcc<mode>3_internal2 for BOOL_128,
10421 *eqv<mode>3_internal1 for BOOL_128,
10422 *eqv<mode>3_internal2 for BOOL_128,
10423 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10424 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10426 (*vec_reload_and_reg_<mptrsize>): Delete.
10428 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10430 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10431 and split, *boolccsi3_internal3 and split): Delete.
10432 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10433 *boolccdi3_internal3 and split): Delete.
10434 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10435 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10437 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10439 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10440 and split, *boolcsi3_internal3 and split): Delete.
10441 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10442 *boolcdi3_internal3 and split): Delete.
10443 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10445 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10447 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10448 <'u'>: Also support printing the low-order 16 bits.
10449 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10450 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10451 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10452 *booldi3_internal3 and split): Delete.
10453 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10454 *bool<mode>3_dot2): New.
10455 (two anonymous define_splits for non_logical_cint_operand): Merge.
10457 2014-08-17 Marek Polacek <polacek@redhat.com>
10458 Manuel López-Ibáñez <manu@gcc.gnu.org>
10461 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10462 (diagnostic_show_locus): Don't print caret diagnostic
10463 if a column is larger than the line_width.
10465 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10467 * common.opt: Make the ISL AST generator to be the main code generator
10470 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10472 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10474 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10477 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10479 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10480 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10481 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10483 * config/pa/pa.md (begin_brtab): Delete insn.
10484 (end_brtab): Likewise.
10486 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10488 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10490 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10492 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10493 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10494 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10495 (get_dynamic_type): Remove.
10496 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10497 (clear_speculation): Bring to ipa-deivrt.h
10498 (get_class_context): Rename to ...
10499 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10500 (contains_type_p): Update.
10501 (get_dynamic_type): Rename to ...
10502 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10503 (possible_polymorphic_call_targets): UPdate.
10504 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10505 * ipa-prop.c (ipa_analyze_call_uses): Update.
10507 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10509 * doc/invoke.texi (SH options): Document missing processor variant
10510 options. Remove references to Hitachi. Undocument deprecated mspace
10513 2014-08-15 Jason Merrill <jason@redhat.com>
10515 * tree.c (type_hash_canon): Uncomment assert.
10517 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10519 * input.h (in_system_header_at): Add comment.
10521 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10524 * diagnostic.c (build_message_string): Make it extern.
10525 * diagnostic.h (build_message_string): Make it extern.
10527 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10529 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10530 load/store from/to non-floating class pseudo.
10532 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10534 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10536 2014-08-15 Richard Biener <rguenther@suse.de>
10538 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10539 (get_constraint_for_ssa_var): Remove dead code.
10540 (get_constraint_for_1): Adjust.
10541 (find_what_var_points_to): Likewise.
10542 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10544 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10547 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10548 (_mm512_mask_cmpge_epu32_mask): Ditto.
10549 (_mm512_cmpge_epu32_mask): Ditto.
10550 (_mm512_mask_cmpge_epi64_mask): Ditto.
10551 (_mm512_cmpge_epi64_mask): Ditto.
10552 (_mm512_mask_cmpge_epu64_mask): Ditto.
10553 (_mm512_cmpge_epu64_mask): Ditto.
10554 (_mm512_mask_cmple_epi32_mask): Ditto.
10555 (_mm512_cmple_epi32_mask): Ditto.
10556 (_mm512_mask_cmple_epu32_mask): Ditto.
10557 (_mm512_cmple_epu32_mask): Ditto.
10558 (_mm512_mask_cmple_epi64_mask): Ditto.
10559 (_mm512_cmple_epi64_mask): Ditto.
10560 (_mm512_mask_cmple_epu64_mask): Ditto.
10561 (_mm512_cmple_epu64_mask): Ditto.
10562 (_mm512_mask_cmplt_epi32_mask): Ditto.
10563 (_mm512_cmplt_epi32_mask): Ditto.
10564 (_mm512_mask_cmplt_epu32_mask): Ditto.
10565 (_mm512_cmplt_epu32_mask): Ditto.
10566 (_mm512_mask_cmplt_epi64_mask): Ditto.
10567 (_mm512_cmplt_epi64_mask): Ditto.
10568 (_mm512_mask_cmplt_epu64_mask): Ditto.
10569 (_mm512_cmplt_epu64_mask): Ditto.
10570 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10571 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10572 (_mm512_cmpneq_epu32_mask): Ditto.
10573 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10574 (_mm512_cmpneq_epi64_mask): Ditto.
10575 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10576 (_mm512_cmpneq_epu64_mask): Ditto.
10577 (_mm512_castpd_ps): Ditto.
10578 (_mm512_castpd_si512): Ditto.
10579 (_mm512_castps_pd): Ditto.
10580 (_mm512_castps_si512): Ditto.
10581 (_mm512_castsi512_ps): Ditto.
10582 (_mm512_castsi512_pd): Ditto.
10583 (_mm512_castpd512_pd128): Ditto.
10584 (_mm512_castps512_ps128): Ditto.
10585 (_mm512_castsi512_si128): Ditto.
10586 (_mm512_castpd512_pd256): Ditto.
10587 (_mm512_castps512_ps256): Ditto.
10588 (_mm512_castsi512_si256): Ditto.
10589 (_mm512_castpd128_pd512): Ditto.
10590 (_mm512_castps128_ps512): Ditto.
10591 (_mm512_castsi128_si512): Ditto.
10592 (_mm512_castpd256_pd512): Ditto.
10593 (_mm512_castps256_ps512): Ditto.
10594 (_mm512_castsi256_si512): Ditto.
10595 (_mm512_cmpeq_epu32_mask): Ditto.
10596 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10597 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10598 (_mm512_cmpeq_epu64_mask): Ditto.
10599 (_mm512_cmpgt_epu32_mask): Ditto.
10600 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10601 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10602 (_mm512_cmpgt_epu64_mask): Ditto.
10603 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10604 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10605 * config/i386/i386.c (enum ix86_builtins): Add
10606 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10607 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10608 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10609 (bdesc_args): Add __builtin_ia32_si512_256si,
10610 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10611 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10612 __builtin_ia32_pd512_pd.
10613 (ix86_expand_args_builtin): Handle new FTYPEs.
10614 * config/i386/sse.md (castmode): Add 512-bit modes.
10615 (AVX512MODE2P): New.
10616 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10617 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10619 2014-08-15 Richard Biener <rguenther@suse.de>
10621 * fold-const.c (tree_swap_operands_p): Put all constants
10622 last, also strip sign-changing NOPs when considering further
10623 canonicalization. Canonicalize also when optimizing for size.
10625 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10627 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10628 one_match > zero_match case to just before simple_sequence.
10630 2014-08-15 Richard Biener <rguenther@suse.de>
10632 * data-streamer.h (streamer_string_index, string_for_index):
10634 * data-streamer-out.c (streamer_string_index): Make static.
10635 * data-streamer-in.c (string_for_index): Likewise.
10636 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10637 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10639 2014-08-15 Richard Biener <rguenther@suse.de>
10641 PR tree-optimization/62031
10642 * tree-data-ref.c (dr_analyze_indices): Do not set
10643 DR_UNCONSTRAINED_BASE.
10644 (dr_may_alias_p): All indirect accesses have to go the
10645 formerly DR_UNCONSTRAINED_BASE path.
10646 * tree-data-ref.h (struct indices): Remove
10647 unconstrained_base member.
10648 (DR_UNCONSTRAINED_BASE): Remove.
10650 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10652 PR middle-end/62092
10653 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10654 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10655 in OMP_CLAUSE_MAP in some outer target region.
10657 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10659 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10660 name_expansion_cache.
10661 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10662 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10663 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10664 (difference_cannot_overflow_p): New parameter. Use affine
10665 expansion for equality check.
10666 (iv_elimination_compare_lt): Pass new argument.
10668 2014-08-14 DJ Delorie <dj@redhat.com>
10670 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10671 variables to the accumulator.
10673 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10674 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10675 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10676 with far-far moves.
10678 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10679 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10680 (umulqihi3_virt): Likewise.
10681 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10682 (umulqihi3_real): Likewise.
10684 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10686 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10688 PR tree-optimization/62091
10689 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10690 function_entry_reached.
10691 (walk_aliased_vdefs): Clear it here.
10692 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10694 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10696 * ipa-utils.h (compare_virtual_tables): Declare.
10697 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10699 2014-08-14 Marek Polacek <polacek@redhat.com>
10702 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10703 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10705 2014-08-14 Tom de Vries <tom@codesourcery.com>
10707 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10709 2014-08-14 Tom de Vries <tom@codesourcery.com>
10711 PR rtl-optimization/62004
10712 PR rtl-optimization/62030
10713 * ifcvt.c (rtx_interchangeable_p): New function.
10714 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10715 * emit-rtl.h (mem_attrs_eq_p): Declare.
10717 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10719 * graphite-scop-detection.c:
10720 Add inclusion of cp-tree.h.
10721 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10722 in case they are pointers to object types
10724 2014-08-14 Richard Biener <rguenther@suse.de>
10726 * BASE-VER: Change to 5.0.0
10728 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10729 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10730 Anna Tikhonova <anna.tikhonova@intel.com>
10731 Ilya Tocar <ilya.tocar@intel.com>
10732 Andrey Turetskiy <andrey.turetskiy@intel.com>
10733 Ilya Verbin <ilya.verbin@intel.com>
10734 Kirill Yukhin <kirill.yukhin@intel.com>
10735 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10737 * config/i386/sse.md (define_mode_attr avx512): New.
10738 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10740 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10741 (define_mode_attr ssse3_avx2): Ditto.
10742 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10743 (define_mode_attr avx2_avx512bw): New.
10744 (define_mode_attr ssedoublemodelower): New.
10745 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10746 V32HI, V64QI modes.
10747 (define_mode_attr ssebytemode): Allow V8DI modes.
10748 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10749 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10750 (define_mode_attr ssePSmode2): New.
10751 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10752 V16HI, V32HI modes.
10753 (define_mode_attr dbpsadbwmode): New.
10754 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10755 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10756 (vi8_sse4_1_avx2_avx512): New.
10757 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10759 (define_mode_attr blendbits): Move before its immediate use.
10761 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10762 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10763 Anna Tikhonova <anna.tikhonova@intel.com>
10764 Ilya Tocar <ilya.tocar@intel.com>
10765 Andrey Turetskiy <andrey.turetskiy@intel.com>
10766 Ilya Verbin <ilya.verbin@intel.com>
10767 Kirill Yukhin <kirill.yukhin@intel.com>
10768 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10770 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10771 * config/i386/subst.md
10772 (define_mode_iterator SUBST_V): Update.
10773 (define_mode_iterator SUBST_A): Ditto.
10774 (define_subst_attr "mask_operand7"): New.
10775 (define_subst_attr "mask_operand10"): New.
10776 (define_subst_attr "mask_operand_arg34") : New.
10777 (define_subst_attr "mask_expand_op3"): New.
10778 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10779 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10780 (define_subst_attr "mask_avx512vl_condition"): New.
10781 (define_subst_attr "round_mask_operand4"): Ditto.
10782 (define_subst_attr "round_mask_scalar_op3"): Delete.
10783 (define_subst_attr "round_mask_op4"): New.
10784 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10786 (define_subst_attr "round_modev8sf_condition"): New.
10787 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10789 (define_subst_attr "round_saeonly_mask_operand4"): New.
10790 (define_subst_attr "round_saeonly_mask_op4"): New.
10791 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10792 V8DImode, V16SImode.
10793 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10794 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10795 (define_subst_attr "mask_expand4_args"): New.
10796 (define_subst "mask_expand4"): New.
10798 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10799 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10800 Anna Tikhonova <anna.tikhonova@intel.com>
10801 Ilya Tocar <ilya.tocar@intel.com>
10802 Andrey Turetskiy <andrey.turetskiy@intel.com>
10803 Ilya Verbin <ilya.verbin@intel.com>
10804 Kirill Yukhin <kirill.yukhin@intel.com>
10805 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10807 * config/i386/i386.md
10808 (define_attr "isa"): Add avx512bw,noavx512bw.
10809 (define_attr "enabled"): Ditto.
10810 (define_split): Add 32/64-bit mask logic.
10811 (define_insn "*k<logic>qi"): New.
10812 (define_insn "*k<logic>hi"): New.
10813 (define_insn "*anddi_1"): Add mask version.
10814 (define_insn "*andsi_1"): Ditto.
10815 (define_insn "*<code><mode>_1"): Ditto.
10816 (define_insn "*<code>hi_1"): Ditto.
10817 (define_insn "kxnor<mode>"): New.
10818 (define_insn "kunpcksi"): New.
10819 (define_insn "kunpckdi"): New.
10820 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10821 (define_insn "*one_cmplhi2_1"): Ditto.
10823 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10824 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10825 Anna Tikhonova <anna.tikhonova@intel.com>
10826 Ilya Tocar <ilya.tocar@intel.com>
10827 Andrey Turetskiy <andrey.turetskiy@intel.com>
10828 Ilya Verbin <ilya.verbin@intel.com>
10829 Kirill Yukhin <kirill.yukhin@intel.com>
10830 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10832 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10835 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10836 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10837 Anna Tikhonova <anna.tikhonova@intel.com>
10838 Ilya Tocar <ilya.tocar@intel.com>
10839 Andrey Turetskiy <andrey.turetskiy@intel.com>
10840 Ilya Verbin <ilya.verbin@intel.com>
10841 Kirill Yukhin <kirill.yukhin@intel.com>
10842 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10844 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10846 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10847 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10848 xmm/ymm16+ when availble.
10849 * config/i386/i386.h
10850 (HARD_REGNO_NREGS): Add mask regs.
10851 (VALID_AVX512F_REG_MODE): Ditto.
10852 (VALID_AVX512F_REG_MODE) : Define.
10853 (VALID_MASK_AVX512BW_MODE): Ditto.
10854 (reg_class) (MASK_REG_P(X)): Define.
10855 * config/i386/i386.md: Do not split long moves with mask register,
10856 use kmovb if avx512bw is availible.
10857 (movdi_internal): Handle mask registers.
10859 2014-08-14 Richard Biener <rguenther@suse.de>
10861 PR tree-optimization/62081
10862 * tree-ssa-loop.c (pass_fix_loops): New pass.
10863 (pass_tree_loop::gate): Do not fixup loops here.
10864 * tree-pass.h (make_pass_fix_loops): Declare.
10865 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10867 2014-08-14 Richard Biener <rguenther@suse.de>
10869 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10870 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10872 2014-08-14 Richard Biener <rguenther@suse.de>
10874 PR tree-optimization/62090
10875 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10876 (fold_builtin_2): Do not fold sprintf.
10877 (fold_builtin_3): Likewise.
10878 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10879 moved from builtins.c.
10880 (gimple_fold_builtin): Fold sprintf.
10882 2014-08-14 Richard Biener <rguenther@suse.de>
10884 PR rtl-optimization/62079
10885 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10888 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10890 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10891 current_function_decl.
10893 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10895 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10896 cgraph_function_node to cgraph_node::function_symbol
10899 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10901 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10902 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10904 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10906 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10909 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10911 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10914 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10917 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10918 any registers that are used in mem_insn.
10920 2014-08-12 Steve Ellcey <sellcey@mips.com>
10922 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10924 2014-08-12 Steve Ellcey <sellcey@mips.com>
10926 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10927 (MULTILIB_DIRNAMES): Ditto.
10928 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10929 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10930 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10931 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10932 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10933 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10935 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10938 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10939 of __ARM_SIZEOF_WCHAR_T.
10941 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10944 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10945 Remove unnecessary attributes.
10947 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10949 * internal-fn.c (init_internal_fns): Fix off-by-one.
10951 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10953 Anna Tikhonova <anna.tikhonova@intel.com>
10954 Ilya Tocar <ilya.tocar@intel.com>
10955 Andrey Turetskiy <andrey.turetskiy@intel.com>
10956 Ilya Verbin <ilya.verbin@intel.com>
10957 Kirill Yukhin <kirill.yukhin@intel.com>
10958 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10960 * config/i386/i386.c (standard_sse_constant_opcode): Use
10961 vpxord/vpternlog if avx512 is availible.
10963 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10965 PR middle-end/62103
10966 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10967 bitfields, that is when size doesn't match the size of type or the
10968 size of the constructor.
10970 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10972 * config/rs6000/constraints.md (wh constraint): New constraint,
10973 for FP registers if direct move is available.
10974 (wi constraint): New constraint, for VSX/FP registers that can
10975 handle 64-bit integers.
10976 (wj constraint): New constraint for VSX/FP registers that can
10977 handle 64-bit integers for direct moves.
10978 (wk constraint): New constraint for VSX/FP registers that can
10979 handle 64-bit doubles for direct moves.
10980 (wy constraint): Make documentation match implementation.
10982 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10983 scalar_in_vmx_p field to simplify tests of whether SFmode or
10984 DFmode can go in the Altivec registers.
10985 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10986 (rs6000_setup_reg_addr_masks): Likewise.
10987 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10988 field, and wh/wi/wj/wk constraints.
10989 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10990 the wh/wi/wj/wk constraints.
10991 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10992 upper registers, prefer VSX registers unless the operation is a
10993 memory operation with REG+OFFSET addressing.
10995 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10996 DImode. Change SFmode to use ww constraint instead of d to allow
10997 SF registers in the upper registers.
11000 (VSr5): Fix thinko in comment.
11001 (VSa): New mode attribute that is an alternative to wa, that
11002 returns the VSX register class that a mode can go in, but may not
11003 be the preferred register class.
11004 (VS_64dm): New mode attribute for appropriate register classes for
11005 referencing 64-bit elements of vectors for direct moves and normal
11007 (VS_64reg): Likewise.
11008 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11009 register allocator to only registers the data type can handle.
11010 (vsx_le_perm_load_<mode>): Likewise.
11011 (vsx_le_perm_store_<mode>): Likewise.
11012 (vsx_xxpermdi2_le_<mode>): Likewise.
11013 (vsx_xxpermdi4_le_<mode>): Likewise.
11014 (vsx_lxvd2x2_le_<mode>): Likewise.
11015 (vsx_lxvd2x4_le_<mode>): Likewise.
11016 (vsx_stxvd2x2_le_<mode>): Likewise.
11017 (vsx_add<mode>3): Likewise.
11018 (vsx_sub<mode>3): Likewise.
11019 (vsx_mul<mode>3): Likewise.
11020 (vsx_div<mode>3): Likewise.
11021 (vsx_tdiv<mode>3_internal): Likewise.
11022 (vsx_fre<mode>2): Likewise.
11023 (vsx_neg<mode>2): Likewise.
11024 (vsx_abs<mode>2): Likewise.
11025 (vsx_nabs<mode>2): Likewise.
11026 (vsx_smax<mode>3): Likewise.
11027 (vsx_smin<mode>3): Likewise.
11028 (vsx_sqrt<mode>2): Likewise.
11029 (vsx_rsqrte<mode>2): Likewise.
11030 (vsx_tsqrt<mode>2_internal): Likewise.
11031 (vsx_fms<mode>4): Likewise.
11032 (vsx_nfma<mode>4): Likewise.
11033 (vsx_eq<mode>): Likewise.
11034 (vsx_gt<mode>): Likewise.
11035 (vsx_ge<mode>): Likewise.
11036 (vsx_eq<mode>_p): Likewise.
11037 (vsx_gt<mode>_p): Likewise.
11038 (vsx_ge<mode>_p): Likewise.
11039 (vsx_xxsel<mode>): Likewise.
11040 (vsx_xxsel<mode>_uns): Likewise.
11041 (vsx_copysign<mode>3): Likewise.
11042 (vsx_float<VSi><mode>2): Likewise.
11043 (vsx_floatuns<VSi><mode>2): Likewise.
11044 (vsx_fix_trunc<mode><VSi>2): Likewise.
11045 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11046 (vsx_x<VSv>r<VSs>i): Likewise.
11047 (vsx_x<VSv>r<VSs>ic): Likewise.
11048 (vsx_btrunc<mode>2): Likewise.
11049 (vsx_b2trunc<mode>2): Likewise.
11050 (vsx_floor<mode>2): Likewise.
11051 (vsx_ceil<mode>2): Likewise.
11052 (vsx_<VS_spdp_insn>): Likewise.
11053 (vsx_xscvspdp): Likewise.
11054 (vsx_xvcvspuxds): Likewise.
11055 (vsx_float_fix_<mode>2): Likewise.
11056 (vsx_set_<mode>): Likewise.
11057 (vsx_extract_<mode>_internal1): Likewise.
11058 (vsx_extract_<mode>_internal2): Likewise.
11059 (vsx_extract_<mode>_load): Likewise.
11060 (vsx_extract_<mode>_store): Likewise.
11061 (vsx_splat_<mode>): Likewise.
11062 (vsx_xxspltw_<mode>): Likewise.
11063 (vsx_xxspltw_<mode>_direct): Likewise.
11064 (vsx_xxmrghw_<mode>): Likewise.
11065 (vsx_xxmrglw_<mode>): Likewise.
11066 (vsx_xxsldwi_<mode>): Likewise.
11067 (vsx_xscvdpspn): Tighten constraints to only use register classes
11069 (vsx_xscvspdpn): Likewise.
11070 (vsx_xscvdpspn_scalar): Likewise.
11072 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11073 wj, and wk constraints.
11074 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11075 general purpose registers.
11077 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11079 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11080 DImode instead of wm. Use wk constraint for direct move of DFmode
11082 (extendsidi2_lfiwax): Likewise.
11083 (lfiwax): Likewise.
11084 (lfiwzx): Likewise.
11085 (movdi_internal64): Likewise.
11087 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11088 wk constraints. Make the wy constraint documentation match them
11091 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11093 Replacement of isl_int by isl_val
11094 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11095 (compute_bounds_for_param): use isl_val instead of isl_int
11096 (compute_bounds_for_loop): likewise
11097 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11098 (build_linearized_memory_access): use isl_val instead of isl_int
11099 (pdr_stride_in_loop): likewise
11100 * graphite-optimize-isl.c:
11101 (getPrevectorMap): use isl_val instead of isl_int
11103 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11104 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11105 (extern the_isl_ctx): declare
11106 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11107 (extract_affine_gmp): likewise
11109 (build_loop_iteration_domains): likewise
11110 (add_param_constraints): likewise
11112 2014-08-11 Richard Biener <rguenther@suse.de>
11114 PR tree-optimization/62075
11115 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11116 handle uses in patterns.
11118 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11119 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11120 Anna Tikhonova <anna.tikhonova@intel.com>
11121 Ilya Tocar <ilya.tocar@intel.com>
11122 Andrey Turetskiy <andrey.turetskiy@intel.com>
11123 Ilya Verbin <ilya.verbin@intel.com>
11124 Kirill Yukhin <kirill.yukhin@intel.com>
11125 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11127 * common/config/i386/i386-common.c
11128 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11129 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11130 (ix86_handle_option): Handle OPT_mavx512vl.
11131 * config/i386/cpuid.h (bit_AVX512VL): Define.
11132 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11133 set -mavx512vl accordingly.
11134 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11135 OPTION_MASK_ISA_AVX512VL.
11136 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11137 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11138 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11139 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11140 * config/i386/i386.h (TARGET_AVX512VL): Define.
11141 (TARGET_AVX512VL_P(x)): Ditto.
11142 * config/i386/i386.opt: Add mavx512vl.
11144 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11146 PR tree-optimization/62073
11147 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11150 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11151 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11152 Anna Tikhonova <anna.tikhonova@intel.com>
11153 Ilya Tocar <ilya.tocar@intel.com>
11154 Andrey Turetskiy <andrey.turetskiy@intel.com>
11155 Ilya Verbin <ilya.verbin@intel.com>
11156 Kirill Yukhin <kirill.yukhin@intel.com>
11157 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11159 * common/config/i386/i386-common.c
11160 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11161 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11162 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11163 (ix86_handle_option): Handle OPT_mavx512bw.
11164 * config/i386/cpuid.h (bit_AVX512BW): Define.
11165 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11166 set -mavx512bw accordingly.
11167 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11168 OPTION_MASK_ISA_AVX512BW.
11169 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11170 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11171 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11172 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11173 * config/i386/i386.h (TARGET_AVX512BW): Define.
11174 (TARGET_AVX512BW_P(x)): Ditto.
11175 * config/i386/i386.opt: Add mavx512bw.
11177 2014-08-11 Richard Biener <rguenther@suse.de>
11179 PR tree-optimization/62070
11180 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11181 Remove SSA checking.
11183 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11185 * asan.c (asan_check_flags): New enum.
11186 (build_check_stmt_with_calls): Removed function.
11187 (build_check_stmt): Split inlining logic to
11188 asan_expand_check_ifn.
11189 (instrument_derefs): Rename parameter.
11190 (instrument_mem_region_access): Rename parameter.
11191 (instrument_strlen_call): Likewise.
11192 (asan_expand_check_ifn): New function.
11193 (asan_instrument): Remove old code.
11194 (pass_sanopt::execute): Change handling of
11195 asan-instrumentation-with-call-threshold.
11196 (asan_clear_shadow): Fix formatting.
11197 (asan_function_start): Likewise.
11198 (asan_emit_stack_protection): Likewise.
11199 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11200 Update description.
11201 * internal-fn.c (expand_ASAN_CHECK): New function.
11202 * internal-fn.def (ASAN_CHECK): New internal function.
11203 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11204 Update description.
11205 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11206 * tree.c: Small comment fix.
11208 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11210 * gimple.c (gimple_call_fnspec): Support internal functions.
11211 (gimple_call_return_flags): Use const.
11212 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11213 * internal-fn.def: Add fnspec information.
11214 * internal-fn.h (internal_fn_fnspec): New function.
11215 (init_internal_fns): Declare new function.
11216 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11217 (init_internal_fns): New function.
11218 * tree-core.h: Update macro call.
11219 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11221 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11223 * lto-streamer.h (struct output_block::symbol): Change from
11224 struct symtab_node to plain symtab_node.
11225 (referenced_from_this_partition_p): Change first parameter
11226 from struct symtab_node to plain symtab_node.
11228 2014-08-10 Marek Polacek <polacek@redhat.com>
11231 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11233 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11235 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11236 DECL correctly; do not give up on types in static storage.
11238 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11240 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11242 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11244 * graphite-isl-ast-to-gimple.c:
11245 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11247 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11249 2014-08-08 Guozhi Wei <carrot@google.com>
11251 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11253 2014-08-08 Cary Coutant <ccoutant@google.com>
11255 * dwarf2out.c (get_skeleton_type_unit): Remove.
11256 (output_skeleton_debug_sections): Remove skeleton type units.
11257 (output_comdat_type_unit): Likewise.
11258 (dwarf2out_finish): Likewise.
11260 2014-08-07 Yi Yang <ahyangyi@google.com>
11262 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11264 2014-08-08 Richard Biener <rguenther@suse.de>
11266 * lto-streamer.h (struct lto_input_block): Make it a class
11267 with a constructor.
11268 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11269 (struct lto_function_header, struct lto_simple_header,
11270 struct lto_simple_header_with_strings,
11271 struct lto_decl_header, struct lto_function_header): Make
11272 a simple inheritance hieararchy. Remove unused fields.
11273 (struct lto_asm_header): Remove.
11274 * lto-streamer-out.c (produce_asm): Adjust.
11275 (lto_output_toplevel_asms): Likewise.
11276 (produce_asm_for_decls): Likewise.
11277 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11278 * data-streamer-in.c (string_for_index): Likewise.
11279 * ipa-inline-analysis.c (inline_read_section): Likewise.
11280 * ipa-prop.c (ipa_prop_read_section): Likewise.
11281 (read_replacements_section): Likewise.
11282 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11283 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11284 (lto_destroy_simple_input_block): Likewise.
11285 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11286 (lto_input_toplevel_asms): Likewise.
11288 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11289 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11290 Anna Tikhonova <anna.tikhonova@intel.com>
11291 Ilya Tocar <ilya.tocar@intel.com>
11292 Andrey Turetskiy <andrey.turetskiy@intel.com>
11293 Ilya Verbin <ilya.verbin@intel.com>
11294 Kirill Yukhin <kirill.yukhin@intel.com>
11295 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11297 * common/config/i386/i386-common.c
11298 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11299 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11300 (ix86_handle_option): Handle OPT_mavx512dq.
11301 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11302 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11303 set -mavx512dq accordingly.
11304 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11305 OPTION_MASK_ISA_AVX512DQ.
11306 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11307 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11308 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11309 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11310 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11311 (TARGET_AVX512DQ_P(x)): Ditto.
11312 * config/i386/i386.opt: Add mavx512dq.
11314 2014-08-08 Richard Biener <rguenther@suse.de>
11316 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11317 target_percent, target_percent_s): Export.
11318 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11319 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11320 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11321 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11322 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11323 Move to gimple-fold.c.
11324 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11326 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11327 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11328 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11329 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11330 (rewrite_call_expr_array): Remove.
11331 (fold_builtin_sprintf_chk): Likewise.
11332 (fold_builtin_snprintf_chk): Likewise.
11333 (fold_builtin_varargs): Remove handling of sprintf_chk,
11334 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11335 (gimple_fold_builtin_sprintf_chk): Remove.
11336 (gimple_fold_builtin_snprintf_chk): Likewise.
11337 (gimple_fold_builtin_varargs): Likewise.
11338 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11339 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11340 * gimple.c (gimple_seq_add_seq_without_update): New function.
11341 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11342 * gimple-fold.c: Include output.h.
11343 (gsi_replace_with_seq_vops): New function, split out from ...
11344 (gimplify_and_update_call_from_tree): ... here.
11345 (replace_call_with_value): New function.
11346 (replace_call_with_call_and_fold): Likewise.
11347 (var_decl_component_p): Moved from builtins.c.
11348 (gimple_fold_builtin_memory_op): Moved from builtins.c
11349 fold_builtin_memory_op and rewritten to GIMPLE.
11350 (gimple_fold_builtin_memset): Likewise.
11351 (gimple_fold_builtin_strcpy): Likewise.
11352 (gimple_fold_builtin_strncpy): Likewise.
11353 (gimple_fold_builtin_strcat): Likewise.
11354 (gimple_fold_builtin_fputs): Likewise.
11355 (gimple_fold_builtin_memory_chk): Likewise.
11356 (gimple_fold_builtin_stxcpy_chk): Likewise.
11357 (gimple_fold_builtin_stxncpy_chk): Likewise.
11358 (gimple_fold_builtin_snprintf_chk): Likewise.
11359 (gimple_fold_builtin_sprintf_chk): Likewise.
11360 (gimple_fold_builtin_strlen): New function.
11361 (gimple_fold_builtin_with_strlen): New function split out from
11362 gimple_fold_builtin.
11363 (gimple_fold_builtin): Change signature and handle
11364 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11365 here. Call gimple_fold_builtin_with_strlen.
11366 (gimple_fold_call): Adjust.
11368 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11370 * calls.c (precompute_arguments): Check
11371 promoted_for_signed_and_unsigned_p and set the promoted mode.
11372 (promoted_for_signed_and_unsigned_p): New function.
11373 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11374 and set the promoted mode.
11375 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11376 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11377 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11380 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11382 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11383 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11384 (expand_call): Likewise.
11385 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11386 to get promoted mode.
11387 * combine.c (record_promoted_value): Skip > 0 comparison with
11388 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11389 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11390 of SUBREG_PROMOTED_UNSIGNED_P.
11391 (convert_modes): Likewise.
11392 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11393 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11394 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11395 SUBREG_PROMOTED_UNSIGNED_SET.
11396 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11397 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11398 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11399 SUBREG_PROMOTED_SET.
11400 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11401 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11402 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11403 of SUBREG_PROMOTED_UNSIGNED_P.
11404 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11405 (SUBREG_PROMOTED_SET): New define.
11406 (SUBREG_PROMOTED_GET): Likewise.
11407 (SUBREG_PROMOTED_SIGN): Likewise.
11408 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11409 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11410 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11411 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11412 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11413 (nonzero_bits1): Skip > 0 comparison with the results as
11414 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11415 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11416 of !SUBREG_PROMOTED_UNSIGNED_P.
11417 * simplify-rtx.c (simplify_unary_operation_1): Use new
11418 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11419 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11420 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11421 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11423 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11425 * ipa-devirt.c: Include gimple-pretty-print.h
11426 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11428 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11429 (get_polymorphic_call_info): Fix return value
11430 (type_change_info): New sturcture based on ipa-prop
11432 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11433 based on ipa-prop variant.
11434 (extr_type_from_vtbl_ptr_store): New function
11435 based on ipa-prop variant.
11436 (record_known_type): New function.
11437 (check_stmt_for_type_change): New function.
11438 (get_dynamic_type): New function.
11439 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11440 * tree-ssa-pre.c: ipa-utils.h
11441 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11442 machinery; sanity check with ipa-prop devirtualization.
11443 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11446 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11448 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11449 * alias.c, cfgexpand.c, cgraphbuild.c,
11450 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11451 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11452 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11453 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11454 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11455 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11456 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11457 dse.c, except.c, gengtype.c, gimple-expr.c,
11458 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11459 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11460 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11461 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11462 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11463 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11465 * pointer-set.c: Remove file.
11466 * pointer-set.h: Remove file.
11468 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11470 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11471 * config/arm/types.md (f_sels, f_seld): Delete.
11473 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11475 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11476 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11477 (aarch64_movdi_<mode>high): Likewise.
11478 (aarch64_mov<mode>high_di): Likewise.
11479 (aarch64_movdi_<mode>low): Likewise.
11480 (aarch64_mov<mode>low_di): Likewise.
11481 (aarch64_movtilow_tilow): Likewise.
11482 Add comment explaining usage of fp,simd attributes and of
11483 TARGET_FLOAT and TARGET_SIMD.
11485 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11486 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11488 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11489 Use MOVN when one of the half-words is 0xffff.
11491 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11493 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11495 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11497 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11498 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11499 (rfs_str): String corresponding to RFS_* constants.
11500 (rank_for_schedule_stats_t): New typedef.
11501 (rank_for_schedule_stats): New static variable.
11502 (rfs_result): New static function.
11503 (rank_for_schedule): Track statistics for deciding heuristics.
11504 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11506 (ready_sort): Use them for debug printouts.
11507 (schedule_block): Init statistics state. Print statistics on
11508 rank_for_schedule decisions.
11510 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11512 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11514 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11516 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11519 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11521 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11522 function to not conflict.
11523 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11524 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11525 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11526 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11527 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11530 2014-08-07 Marek Polacek <polacek@redhat.com>
11532 * fold-const.c (fold_binary_loc): Add folding of
11533 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11535 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11537 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11538 instead of type size.
11539 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11541 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11543 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11544 (*thumb1_movqi_insn): Likewise.
11545 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11547 2014-08-07 Tom de Vries <tom@codesourcery.com>
11549 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11550 (glibc_2_11_or_earlier): Remove effective-target keywords.
11552 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11554 * config/arm/arm.c (bdesc_2arg): Fix typo.
11555 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11557 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11559 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11561 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11564 * haifa-sched.c (advance_one_cycle): Fix dump.
11565 (schedule_block): Don't advance cycle if we are already at the
11566 beginning of the cycle.
11568 2014-08-06 Martin Jambor <mjambor@suse.cz>
11571 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11573 2014-08-06 Richard Biener <rguenther@suse.de>
11576 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11578 (lto_input_tree): Pop SCCs here.
11580 2014-08-06 Richard Biener <rguenther@suse.de>
11582 PR tree-optimization/61320
11583 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11584 handle misaligned loads.
11586 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11588 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11589 (aarch64_expand_vec_perm_const): Check for dup before zip.
11591 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11593 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11594 CONST_INT_P instead of GET_CODE and compare.
11595 (aarch64_select_cc_mode): Likewise.
11596 (aarch64_print_operand): Likewise.
11597 (aarch64_rtx_costs): Likewise.
11598 (aarch64_simd_valid_immediate): Likewise.
11599 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11600 (aarch64_simd_emit_pair_result_insn): Likewise.
11602 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11604 * gdbhooks.py (find_gcc_source_dir): New helper function.
11605 (class PassNames): New class, locating and parsing passes.def.
11606 (class BreakOnPass): New command "break-on-pass".
11608 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11610 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11613 2014-08-05 Richard Biener <rguenther@suse.de>
11615 PR rtl-optimization/61672
11616 * emit-rtl.h (mem_attrs_eq_p): Declare.
11617 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11618 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11619 * cfgcleanup.c (merge_memattrs): Likewise.
11620 Include emit-rtl.h.
11622 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11624 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11625 rather than singleton vectors.
11626 (vqdmlsls_lane_s32): Likewise.
11628 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11630 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11631 Use VSDQ_HSI mode iterator.
11632 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11633 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11634 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11635 Use BUILTIN_VDQHS macro.
11636 (sqrdmulh_laneq): Likewise.
11637 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11638 (vqdmlals_laneq_s32): Likewise.
11639 (vqdmlslh_laneq_s16): Likewise.
11640 (vqdmlsls_laneq_s32): Likewise.
11641 (vqdmulhh_laneq_s16): Likewise.
11642 (vqdmulhs_laneq_s32): Likewise.
11643 (vqrdmulhh_laneq_s16): Likewise.
11644 (vqrdmulhs_laneq_s32): Likewise.
11646 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11648 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11649 (vmuld_laneq_f64): Likewise.
11650 (vmuls_laneq_f32): Likewise.
11651 (vmul_n_f64): Likewise.
11652 (vmuld_lane_f64): Reimplement in C.
11653 (vmuls_lane_f32): Likewise.
11655 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11657 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11659 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11661 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11663 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11664 (rbitsi2): Likewise.
11665 (*arm_rev): Set predicable and predicable_short_it attributes.
11667 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11669 * convert.c (convert_to_integer): Guard transformation to lrint by
11672 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11674 * config/aarch64/aarch64-builtins.c
11675 (aarch64_simd_builtin_type_mode): Delete.
11676 (v8qi_UP): Remap to V8QImode.
11677 (v4hi_UP): Remap to V4HImode.
11678 (v2si_UP): Remap to V2SImode.
11679 (v2sf_UP): Remap to V2SFmode.
11680 (v1df_UP): Remap to V1DFmode.
11681 (di_UP): Remap to DImode.
11682 (df_UP): Remap to DFmode.
11683 (v16qi_UP):V16QImode.
11684 (v8hi_UP): Remap to V8HImode.
11685 (v4si_UP): Remap to V4SImode.
11686 (v4sf_UP): Remap to V4SFmode.
11687 (v2di_UP): Remap to V2DImode.
11688 (v2df_UP): Remap to V2DFmode.
11689 (ti_UP): Remap to TImode.
11690 (ei_UP): Remap to EImode.
11691 (oi_UP): Remap to OImode.
11692 (ci_UP): Map to CImode.
11693 (xi_UP): Remap to XImode.
11694 (si_UP): Remap to SImode.
11695 (sf_UP): Remap to SFmode.
11696 (hi_UP): Remap to HImode.
11697 (qi_UP): Remap to QImode.
11698 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11699 (VAR1): Build builtin name.
11700 (aarch64_init_simd_builtins): Remove dead code.
11702 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11704 * graphite-isl-ast-to-gimple.c:
11705 (set_options): New function.
11706 (scop_to_isl_ast): Add calling of set_options.
11708 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11710 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11711 (analyze_iv_to_split_insn): Don't initialize them.
11712 (get_ivts_expr): Removed.
11713 (allocate_basic_variable, insert_base_initialization): Use
11714 SET_SRC instead of *get_ivts_expr.
11715 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11717 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11719 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11720 (translate_isl_ast_for_loop): Add checking of the
11721 flag_loop_parallelize_all.
11722 (ast_build_before_for): New function.
11723 (scop_to_isl_ast): Add checking of the
11724 flag_loop_parallelize_all.
11725 * graphite-dependences.c: Move the defenition of the
11726 scop_get_dependences from graphite-optimize-isl.c to this file.
11727 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11728 (carries_deps): Add checking of the x's value.
11729 * graphite-optimize-isl.c: Move the defenition of the
11730 scop_get_dependences to graphite-dependences.c.
11731 * graphite-poly.h: Add declarations of scop_get_dependences
11734 2014-08-04 Rohit <rohitarulraj@freescale.com>
11737 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11739 (alt_reg_names): Likewise.
11740 (rs6000_dwarf_register_span): For SPE high registers, replace
11741 dwarf register numbers with GCC hard register numbers.
11742 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11743 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11744 register number for the corresponding GCC hard register number.
11745 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11746 newly added GCC hard register numbers for SPE high registers.
11747 (DWARF_FRAME_REGISTERS): Likewise.
11748 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11749 (DWARF_FRAME_REGNUM): Likewise.
11750 (FIXED_REGISTERS): Likewise.
11751 (CALL_USED_REGISTERS): Likewise.
11752 (CALL_REALLY_USED_REGISTERS): Likewise.
11753 (REG_ALLOC_ORDER): Likewise.
11754 (enum reg_class): Likewise.
11755 (REG_CLASS_NAMES): Likewise.
11756 (REG_CLASS_CONTENTS): Likewise.
11757 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11759 2014-08-04 Richard Biener <rguenther@suse.de>
11761 * gimple-fold.h (gimple_fold_builtin): Remove.
11762 * gimple-fold.c (gimple_fold_builtin): Make static.
11763 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11764 fold_stmt, not gimple_fold_builtin.
11766 2014-08-04 Martin Liska <mliska@suse.cz>
11768 * cgraph.h (csi_end_p): Removed.
11769 (csi_next): Likewise.
11770 (csi_node): Likewise.
11771 (csi_start): Likewise.
11772 (cgraph_node_in_set_p): Likewise.
11773 (cgraph_node_set_size): Likewise.
11774 (vsi_end_p): Likewise.
11775 (vsi_next): Likewise.
11776 (vsi_node): Likewise.
11777 (vsi_start): Likewise.
11778 (varpool_node_set_size): Likewise.
11779 (cgraph_node_set_nonempty_p): Likewise.
11780 (varpool_node_set_nonempty_p): Likewise.
11781 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11783 * ipa-inline-transform.c: Likewise.
11784 * ipa-utils.c (cgraph_node_set_new): Removed.
11785 (cgraph_node_set_add): Likewise.
11786 (cgraph_node_set_remove): Likewise.
11787 (cgraph_node_set_find): Likewise.
11788 (dump_cgraph_node_set): Likewise.
11789 (debug_cgraph_node_set): Likewise.
11790 (free_cgraph_node_set): Likewise.
11791 (varpool_node_set_new): Likewise.
11792 (varpool_node_set_add): Likewise.
11793 (varpool_node_set_remove): Likewise.
11794 (varpool_node_set_find): Likewise.
11795 (dump_varpool_node_set): Likewise.
11796 (free_varpool_node_set): Likewise.
11797 (debug_varpool_node_set): Likewise.
11798 * tree-emutls.c (struct tls_var_data):
11799 (emutls_index): Removed.
11800 (emutls_decl): Likewise.
11801 (gen_emutls_addr): Function implementation uses newly added
11802 hash_map<varpool_node *, tls_var_data>.
11803 (clear_access_vars): Likewise.
11804 (create_emultls_var): Likewise.
11805 (ipa_lower_emutls): Likewise.
11806 (reset_access): New function.
11808 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11810 * config/i386/i386.c (ix86_option_override_internal): Add
11811 PTA_RDRND and PTA_MOVBE for bdver4.
11813 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11814 James Greenhalgh <james.greenhalgh@arm.com>
11816 * doc/md.texi (clrsb): Document.
11817 (clz): Change reference to x into operand 1.
11819 (popcount): Likewise.
11821 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11824 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11825 move to subtarget in serial version if result is ignored.
11827 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11828 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11830 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11831 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11832 (sched_analyze_insn): Update use of try_group_insn to
11833 sched_macro_fuse_insns.
11834 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11835 arguments that are not conditional jumps.
11837 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11839 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11840 family information. Handle BTVER2 cpu with cpuid family value.
11842 2014-08-04 Tom de Vries <tom@codesourcery.com>
11844 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11845 (glibc_2_11_or_earlier): Document effective-target keywords.
11847 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11849 * ipa-devirt.c (odr_type_warn_count): Add type.
11850 (possible_polymorphic_call_targets): Set it.
11851 (ipa_devirt): Use it.
11853 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11855 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11857 * ipa-devirt.c: Include hash-map.h
11858 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11859 (clear_speculation): Break out of ...
11860 (get_class_context): ... here; speed up handling obviously useless
11862 (odr_type_warn_count, decl_warn_count): New structures.
11863 (final_warning_record): New structure.
11864 (final_warning_records): New static variable.
11865 (possible_polymorphic_call_targets): Cleanup handling of
11866 speculative info; do not build speculation when user do not care;
11867 record info about warnings when asked for.
11868 (add_decl_warning): New function.
11869 (type_warning_cmp): New function.
11870 (decl_warning_cmp): New function.
11871 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11872 (gate): Enable pass when warnings are requested.
11873 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11876 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11878 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11880 (hash_map::remove): New method.
11881 (hash_map::traverse): New method.
11882 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11883 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11884 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11885 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11886 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11887 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11890 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11892 * hash-set.h: new File.
11893 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11894 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11895 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11896 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11897 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11898 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11899 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11900 varpool.c: Use hash_set instead of pointer_set.
11902 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11904 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11906 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11908 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11909 for frame access when strict_p is false.
11911 2014-08-01 Renlin Li <renlin.li@arm.com>
11912 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11914 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11915 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11916 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11918 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11920 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11921 aarch64_mem_pair_offset.
11923 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11925 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11927 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11928 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11930 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11932 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11934 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11936 PR regression/61510
11937 * cgraphunit.c (analyze_functions): Use get_create rather than get
11938 for decls which are clones of abstract functions.
11940 2014-08-01 Martin Liska <mliska@suse.cz>
11942 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11943 * ipa-prop.h (count_formal_params): Global function created from static.
11944 * ipa-prop.c (count_formal_params): Likewise.
11945 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11946 profiles for semantically equivalent functions.
11947 * passes.c (do_per_function): If we load body of a function
11948 during WPA, this condition should behave same.
11949 * varpool.c (ctor_for_folding): More tolerant assert for variable
11950 aliases created during WPA.
11952 2014-08-01 Martin Liska <mliska@suse.cz>
11954 * doc/invoke.texi (Options That Control Optimization): Documentation
11955 for -foptimize-strlen introduced. Optimization levels default options
11958 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11960 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11961 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11962 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11964 * stor-layout.h (min_align_of_type): New prototype.
11965 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11966 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11968 * ubsan.c: Include builtins.h.
11969 (ubsan_expand_bounds_ifn): Change return type to bool,
11970 always return true.
11971 (ubsan_expand_null_ifn): Change return type to bool, change
11972 argument to gimple_stmt_iterator *. Handle both null and alignment
11973 sanitization, take type from ckind argument's type rather than
11975 (instrument_member_call): Removed.
11976 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11977 Handle both null and alignment sanitization, don't say whole
11978 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11979 call instead of 2 argument.
11980 (instrument_null): Adjust instrument_mem_ref caller. Don't
11981 instrument calls here.
11982 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11983 like SANITIZE_NULL.
11984 * stor-layout.c (min_align_of_type): New function.
11985 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11986 Or it into SANITIZE_UNDEFINED.
11987 * doc/invoke.texi (-fsanitize=alignment): Document.
11989 2014-07-31 Andi Kleen <ak@linux.intel.com>
11991 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11993 2014-07-31 Andi Kleen <ak@linux.intel.com>
11995 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11997 (vn_reference_compute_hash): Dito.
11998 (vn_nary_op_compute_hash): Dito.
11999 (vn_phi_compute_hash): Dito.
12000 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12002 2014-07-31 Andi Kleen <ak@linux.intel.com>
12004 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12005 Rename to inchash:add_expr_commutative. Convert to inchash.
12006 (iterative_hash_hashable_expr): Rename to
12007 inchash:add_hashable_expr. Convert to inchash.
12008 (avail_expr_hash): Dito.
12010 2014-07-31 Andi Kleen <ak@linux.intel.com>
12012 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12013 Convert to inchash.
12015 2014-07-31 Andi Kleen <ak@linux.intel.com>
12017 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12019 2014-07-31 Andi Kleen <ak@linux.intel.com>
12021 * Makefile.in (OBJS): Add rtlhash.o
12022 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12023 (loc_checksum): Dito.
12024 (loc_checksum_ordered): Dito.
12025 (hash_loc_operands): Dito.
12027 (hash_loc_list): Dito.
12028 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12029 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12030 * rtlhash.c: New file.
12031 * rtlhash.h: New file.
12033 2014-07-31 Andi Kleen <ak@linux.intel.com>
12035 * inchash.h (inchash): Change inchash class to namespace.
12036 (class hash): ... Rename from inchash.
12037 (add_object): Move from macro to class template.
12038 * lto-streamer-out.c (hash_tree): Change inchash
12040 * tree.c (build_type_attribute_qual_variant): Dito.
12041 (type_hash_list): Dito.
12042 (attribute_hash_list): Dito.
12043 (iterative_hstate_expr): Rename to inchash::add_expr
12044 (build_range_type_1): Change inchash to inchash::hash
12045 and use hash::add_expr.
12046 (build_array_type_1): Dito.
12047 (build_function_type): Dito
12048 (build_method_type_directly): Dito.
12049 (build_offset_type): Dito.
12050 (build_complex_type): Dito.
12051 (make_vector_type): Dito.
12052 * tree.h (iterative_hash_expr): Dito.
12054 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12056 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12058 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12060 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12061 correct alphabetical position.
12062 (vpaddd_f64): Rewrite using builtins.
12063 (vpaddd_s64): Move to correct alphabetical position.
12066 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12069 * config/sh/sh.c (sh_legitimate_address_p,
12070 sh_legitimize_reload_address): Handle reg+reg address modes when
12071 ALLOW_INDEXED_ADDRESS is false.
12072 * config/sh/predicates.md (general_movsrc_operand,
12073 general_movdst_operand): Likewise.
12075 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12077 * config/aarch64/aarch64-builtins.c
12078 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12081 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12083 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12084 the generated mask based on BYTES_BIG_ENDIAN.
12085 (aarch64_simd_check_vect_par_cnst_half): New.
12086 * config/aarch64/aarch64-protos.h
12087 (aarch64_simd_check_vect_par_cnst_half): New.
12088 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12089 the check out to aarch64_simd_check_vect_par_cnst_half.
12090 (vect_par_cnst_lo_half): Likewise.
12091 * config/aarch64/aarch64-simd.md
12092 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12093 (move_hi_quad_<mode>): Always generate a low mask.
12095 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12097 * doc/invoke.texi (AVR Options): Add documentation about
12098 __AVR_DEVICE_NAME__ built-in macro.
12100 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12103 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12104 constraints are satisfied.
12105 (<shift>di3_neon): Likewise.
12107 2014-07-31 Richard Biener <rguenther@suse.de>
12109 PR tree-optimization/61964
12110 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12111 by structural equality.
12113 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12115 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12116 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12117 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12119 * gcc.c (sanitize_spec_function): Support new option.
12120 (SANITIZER_SPEC): Remove now redundant check.
12121 * opts.c (common_handle_option): Support new option.
12122 (finish_options): Check for incompatibilities.
12123 * toplev.c (process_options): Split userspace-specific checks.
12125 2014-07-31 Richard Biener <rguenther@suse.de>
12127 * lto-streamer.h (struct output_block): Remove global.
12128 (struct data_in): Remove labels, num_named_labels and
12129 num_unnamed_labels.
12130 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12131 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12133 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12136 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12137 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12138 (isolate_path): New argument to avoid inserting a trap.
12139 (find_implicit_erroneous_behaviour): Handle returning the address
12140 of a local variable.
12141 (find_explicit_erroneous_behaviour): Likewise.
12143 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12146 * toplev.c (init_random_seed): Move piece of code never called to
12148 (set_random_seed): see above.
12150 2014-07-31 Tom de Vries <tom@codesourcery.com>
12152 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12154 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12156 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12157 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12159 2014-07-31 Richard Biener <rguenther@suse.de>
12161 * data-streamer.h (streamer_write_data_stream): Declare here,
12163 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12164 * lto-cgraph.c (lto_output_node): Adjust.
12165 (lto_output_varpool_node): Likewise.
12166 * data-streamer-out.c (streamer_string_index): Likewise.
12167 (streamer_write_data_stream, lto_append_block): Move from ...
12168 * lto-section-out.c (lto_output_data_stream,
12169 lto_append_block): ... here.
12171 2014-07-30 Mike Stump <mikestump@comcast.net>
12173 * configure.ac: Also check for popen.
12174 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12175 * configure: Regenerate.
12176 * config.in: Regenerate.
12178 2014-07-30 Martin Jambor <mjambor@suse.cz>
12180 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12181 parameter to gimple.
12183 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12185 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12186 address as second parameter to __tpf_eh_return routine.
12188 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12190 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12193 2014-07-30 Tom Tromey <tromey@redhat.com>
12196 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12197 * doc/extend.texi (Type Attributes): Document designated_init
12200 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12202 * graphite-isl-ast-to-gimple.c:
12203 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12204 (gcc_expression_from_isl_expression): Pass type to
12205 gcc_expression_from_isl_ast_expr_id.
12207 2014-07-30 Richard Biener <rguenther@suse.de>
12209 * lto-streamer.h (lto_write_data): New function.
12210 * langhooks.c (lhd_append_data): Do not free block.
12211 * lto-section-out.c (lto_write_data): New function writing
12212 raw data to the current section.
12213 (lto_write_stream): Adjust for langhook semantic change.
12214 (lto_destroy_simple_output_block): Write header directly.
12215 * lto-opts.c (lto_write_options): Write options directly.
12216 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12217 (lto_output_toplevel_asms): Likewise.
12218 (copy_function_or_variable): Copy data directly.
12219 (write_global_references): Output index table directly.
12220 (lto_output_decl_state_refs): Likewise.
12221 (write_symbol): Write data directly.
12222 (produce_symtab): Adjust.
12223 (produce_asm_for_decls): Output header and refs directly.
12225 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12227 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12228 to speculative_targets
12229 (get_class_context): Fix handling of contextes without outer type;
12230 avoid matching non-polymorphic types in LTO.
12231 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12232 parameter to speculative_targetsp; handle speculation.
12233 (dump_possible_polymorphic_call_targets): Update dumping.
12235 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12237 * common.opt (Wodr): Enable by default.
12239 2014-07-29 Olivier Hainque <hainque@adacore.com>
12241 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12243 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12246 * gengtype.c (strtoken): New function.
12247 (create_user_defined_type): Replace strtok with strtoken.
12249 2014-07-29 Nathan Sidwell <nathan@acm.org>
12251 * gcov-io.c (gcov_var): Make hidden.
12252 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12253 (gcov_do_dump): Declare.
12254 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12256 2014-07-29 Martin Jambor <mjambor@suse.cz>
12258 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12259 parameter to gimple.
12260 (sra_modify_assign): Likewise.
12262 2014-07-29 Richard Biener <rguenther@suse.de>
12264 PR middle-end/52478
12265 * expr.c (expand_expr_real_2): Revert last change.
12267 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12269 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12270 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12271 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12273 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12274 (contains_type_p): Forward declare.
12275 (polymorphic_call_target_hasher::hash): Hash speculative info.
12276 (polymorphic_call_target_hasher::equal): Compare speculative info.
12277 (get_class_context): Handle speuclation.
12278 (contains_type_p): Update.
12279 (get_polymorphic_call_info_for_decl): Update.
12280 (walk_ssa_copies): Break out from ...
12281 (get_polymorphic_call_info): ... here; set speculative context
12283 * ipa-prop.c (ipa_write_indirect_edge_info,
12284 ipa_read_indirect_edge_info): Stream speculative context.
12285 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12286 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12287 SPECULATIVE_MAYBE_DERIVED_TYPE).
12288 (possible_polymorphic_call_targets overriders): Update.
12289 (dump_possible_polymorphic_call_targets overriders): Update.
12290 (dump_possible_polymorphic_call_target_p overriders): Update.
12292 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12294 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12295 ipa-devirt path; fix thinko there.
12297 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12299 * config/i386/i386.c (ix86_return_in_memory): Replace one
12300 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12302 2014-07-28 Marek Polacek <polacek@redhat.com>
12304 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12306 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12308 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12309 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12310 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12311 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12312 (USE_LD_AS_NEEDED): Likewise.
12313 (ASM_APP_ON): Likewise.
12314 (ASM_APP_OFF): Likewise.
12315 (TARGET_POSIX_IO): Likewise.
12316 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12317 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12318 (USE_LD_AS_NEEDED): Likewise.
12319 (ASM_APP_ON): Likewise.
12320 (ASM_APP_OFF): Likewise.
12321 (TARGET_POSIX_IO): Likewise.
12323 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12325 PR middle-end/61734
12326 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12327 operators other than the equality operators.
12329 2014-07-28 Richard Biener <rguenther@suse.de>
12331 PR middle-end/52478
12332 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12333 sure to register SImode ones, not only >= word_mode ones.
12334 * expr.c (expand_expr_real_2): When expanding -ftrapv
12335 binops do not use OPTAB_LIB_WIDEN.
12337 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12339 PR middle-end/61919
12340 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12341 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12342 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12343 inserting them in the insn stream.
12345 2014-07-28 Marek Polacek <polacek@redhat.com>
12347 PR middle-end/61913
12348 * common.opt (Wodr): Add Var.
12350 2014-07-28 Richard Biener <rguenther@suse.de>
12352 PR tree-optimization/61921
12353 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12354 if there is a varpool node before dereferencing it.
12356 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12358 * graphite-sese-to-poly.c:
12359 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12360 id of the pbb), which contains pointer to the pbb1.
12362 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12364 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12366 * graphite-isl-ast-to-gimple.c:
12367 (graphite_create_new_guard): New function.
12368 (translate_isl_ast_node_if): New function.
12369 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12371 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12373 2014-07-27 Anthony Green <green@moxielogic.com>
12375 * config.gcc: Add moxie-*-moxiebox* configuration.
12376 * config/moxie/moxiebox.h: New file.
12378 2014-07-26 Andrew Pinski <apinski@cavium.com>
12380 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12381 from the read only register.
12383 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12385 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12386 as the allocation class if it isn't likely to be spilled.
12388 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12390 * rtl.h (tls_referenced_p): Declare.
12391 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12392 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12393 (mips_cannot_force_const_mem): Use tls_referenced_p.
12394 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12395 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12396 instead of pa_tls_referenced_p.
12397 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12398 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12399 (pa_legitimate_constant_p): Likewise.
12400 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12401 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12402 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12403 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12404 rs6000_tls_referenced_p.
12405 (rs6000_tls_symbol_ref_1): Delete.
12407 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12410 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12411 Optimize inverse of a VEC_CONCAT.
12413 2014-07-25 Xinliang David Li <davidxl@google.com>
12415 * params.def: New parameter.
12416 * coverage.c (get_coverage_counts): Check new flag.
12417 (coverage_compute_profile_id): Check new flag.
12418 (coverage_begin_function): Check new flag.
12419 (coverage_end_function): Check new flag.
12420 * value-prof.c (coverage_node_map_initialized_p): New function.
12421 (init_node_map): Populate map with all functions.
12422 * doc/invoke.texi: Document new parameter.
12424 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12425 Richard Biener <rguenther@suse.de>
12427 * lto-streamer-out.c (struct sccs): Turn to ...
12428 (class DFS): ... this one; refactor the DFS walk so it can
12429 be re-done on per-SCC basis.
12430 (DFS::DFS): New constructor.
12431 (DFS::~DFS): New destructor.
12432 (hash_tree): Add new MAP argument holding in-SCC hash values;
12433 remove POINTER_TYPE hashing hack.
12434 (scc_entry_compare): Rename to ...
12435 (DFS::scc_entry_compare): ... this one.
12436 (hash_scc): Rename to ...
12437 (DFS::hash_scc): ... this one; pass output_block instead
12438 of streamer_cache; work harder to get unique and stable SCC
12440 (DFS_write_tree): Rename to ...
12441 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12442 (lto_output_tree): Update.
12444 2014-07-25 Andi Kleen <ak@linux.intel.com>
12446 * lto-streamer-out.c (hash_tree): Convert to inchash.
12448 2014-07-25 Andi Kleen <ak@linux.intel.com>
12450 * tree.c (build_type_attribute_qual_variant): Use inchash.
12451 (type_hash_list): Dito.
12452 (attribute_hash_list): Dito
12453 (iterative_hstate_expr): Dito.
12454 (iterative_hash_expr): Dito.
12455 (build_range_type_1): Dito.
12456 (build_array_type_1): Dito.
12457 (build_function_type): Dito.
12458 (build_method_type_directly): Dito.
12459 (build_offset_type): Dito.
12460 (build_complex_type): Dito.
12461 (make_vector_type): Dito.
12462 * tree.h (iterative_hash_expr): Add compat wrapper.
12463 (iterative_hstate_expr): Add.
12465 2014-07-25 Andi Kleen <ak@linux.intel.com>
12467 * Makefile.in (OBJS): Add inchash.o.
12468 (PLUGIN_HEADERS): Add inchash.h.
12469 * ipa-devirt.c: Include inchash.h.
12470 * lto-streamer-out.c: Dito.
12471 * tree-ssa-dom.c: Dito.
12472 * tree-ssa-pre.c: Dito.
12473 * tree-ssa-sccvn.c: Dito.
12474 * tree-ssa-tail-merge.c: Dito.
12476 * tree.c (iterative_hash_hashval_t): Move to ...
12477 (iterative_hash_host_wide_int): Move to ...
12478 * inchash.c: Here. New file.
12479 * tree.h (iterative_hash_hashval_t): Move to ...
12480 (iterative_hash_host_wide_int): Move to ...
12481 * inchash.h: Here. New file.
12483 2014-07-25 Richard Biener <rguenther@suse.de>
12485 PR middle-end/61762
12486 PR middle-end/61894
12487 * fold-const.c (native_encode_int): Add and handle offset
12488 parameter to do partial encodings of expr.
12489 (native_encode_fixed): Likewise.
12490 (native_encode_real): Likewise.
12491 (native_encode_complex): Likewise.
12492 (native_encode_vector): Likewise.
12493 (native_encode_string): Likewise.
12494 (native_encode_expr): Likewise.
12495 * fold-const.c (native_encode_expr): Add offset parameter
12497 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12498 (fold_ctor_reference): Handle all reads from tcc_constant
12501 2014-07-25 Richard Biener <rguenther@suse.de>
12503 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12504 as possibly unused.
12506 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12508 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12510 2014-07-24 Kyle McMartin <kyle@redhat.com>
12512 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12514 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12516 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12518 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12520 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12521 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12522 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12524 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12526 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12527 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12528 aggregate types. Instead, *all* aggregate types, except for single-
12529 element or homogeneous float/vector aggregates, are quadword-aligned
12530 if required by their type alignment. Issue -Wpsabi note when a type
12531 is now treated differently than before.
12533 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12535 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12536 does not fit fully into floating-point registers, and there is still
12537 space in the register parameter area, use GPRs to pass those parts
12538 of the argument. Issue -Wpsabi note if any parameter is now treated
12539 differently than before.
12540 (rs6000_arg_partial_bytes): Update.
12542 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12544 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12546 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12548 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12549 * toplev.c (initialize_rtl): Don't use it. Move previously
12550 "language-dependent" calls to...
12551 (backend_init): ...here.
12552 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12553 Assert that RTL initialization hasn't happend yet.
12555 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12557 PR rtl-optimization/61629
12558 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12559 they have already been initialized.
12561 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12563 PR middle-end/61268
12564 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12565 DECL_INCOMING_RTL and entry_parm.
12566 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12567 * calls.c (load_register_parameters): Likewise argument values.
12568 (emit_library_call_value_1, store_one_arg): Likewise argument
12570 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12572 * explow.c (validize_mem): Modify the argument in-place.
12574 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12576 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12577 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12579 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12581 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12582 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12584 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12586 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12587 (aarch64_save_callee_saves): New parameter "skip_wb".
12588 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12590 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12592 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12594 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12596 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12598 * graphite-isl-ast-to-gimple.c:
12599 (graphite_create_new_loop): Add calling of isl_id_free to properly
12600 decrement reference counts.
12602 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12604 2014-07-24 Martin Liska <mliska@suse.cz>
12605 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12607 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12608 (rs6000_code_end): Likewise.
12610 2014-07-24 Martin Liska <mliska@suse.cz>
12612 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12613 symtab_node funtion used.
12614 (rs6000_xcoff_declare_object_name): Likewise.
12616 2014-07-24 Martin Liska <mliska@suse.cz>
12618 * cgraphunit.c (compile): Correct function used.
12620 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12622 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12625 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12628 * varasm.c (bss_initializer_p): Handle offlined ctors.
12629 (align_variable, get_variable_align): Likewise.
12630 (make_decl_one_only): Likewise.
12631 (default_binds_local_p_1): Likewise.
12632 (decl_binds_to_current_def_p): Likewise.
12633 (get_variable_section): Get constructor if it is offlined.
12634 (assemble_variable_contents): Sanity check that the caller
12635 streamed in the ctor in LTO.
12637 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12639 * graphite-isl-ast-to-gimple.c:
12640 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12641 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12642 isl_ast_op_pdiv_r to the different case.
12644 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12646 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12648 PR middle-end/61876
12649 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12650 when flag_errno_math is on.
12652 2014-07-24 Martin Liska <mliska@suse.cz>
12654 * cgraph.h (varpool_node):
12655 (availability get_availability (void)):
12656 created from cgraph_variable_initializer_availability
12657 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12658 created from: cgraph_variable_initializer_availability
12659 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12660 (void finalize_named_section_flags (void)):
12661 created from varpool_finalize_named_section_flags
12662 (bool assemble_decl (void)): created from varpool_assemble_decl
12663 (void analyze (void)): created from varpool_analyze_node
12664 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12665 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12666 (void remove_initializer (void)): created from varpool_remove_initializer
12667 (tree get_constructor (void)): created from varpool_get_constructor
12668 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12669 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12670 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12671 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12672 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12673 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12674 (static bool output_variables (void)): created from varpool_output_variables
12675 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12676 created from varpool_extra_name_alias
12677 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12678 (static void dump_varpool (FILE *f)): created from dump_varpool
12679 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12680 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12681 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12682 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12683 (void assemble_aliases (void)): created from assemble_aliases
12685 2014-07-24 Martin Liska <mliska@suse.cz>
12687 * cgraph.h (symtab_node):
12688 (void register_symbol (void)): created from symtab_register_node
12689 (void remove (void)): created from symtab_remove_node
12690 (void dump (FILE *f)): created from dump_symtab_node
12691 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12692 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12693 (struct ipa_ref *add_reference (symtab_node *referred_node,
12694 enum ipa_ref_use use_type)): created from add_reference
12695 (struct ipa_ref *add_reference (symtab_node *referred_node,
12696 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12697 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12698 gimple stmt)): created from maybe_add_reference
12699 (bool semantically_equivalent_p (symtab_node *target)): created from
12700 symtab_semantically_equivalent_p
12701 (void remove_from_same_comdat_group (void)): created from
12702 remove_from_same_comdat_group
12703 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12704 symtab_add_to_same_comdat_group
12705 (void dissolve_same_comdat_group_list (void)): created from
12706 symtab_dissolve_same_comdat_group_list
12707 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12708 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12709 created from symtab_alias_ultimate_target
12710 (inline symtab_node *next_defined_symbol (void)): created from
12711 symtab_next_defined_symbol
12712 (bool resolve_alias (symtab_node *target)): created from
12713 symtab_resolve_alias
12714 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12715 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12716 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12717 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12718 (void set_section (const char *section)): created from set_section_1
12719 (enum availability get_availability (void)): created from symtab_node_availability
12720 (void make_decl_local (void)): created from symtab_make_decl_local
12721 (bool real_symbol_p (void)): created from symtab_read_node
12722 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12723 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12724 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12725 symtab_in_same_comdat_p;
12726 (bool address_taken_from_non_vtable_p (void)): created from
12727 address_taken_from_non_vtable_p
12728 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12729 (static void dump_table (FILE *)): created from dump_symtab
12730 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12731 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12732 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12733 symtab_used_from_object_file_p
12734 (void dump_base (FILE *)): created from dump_symtab_base
12735 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12736 (void unregister (void)): created from symtab_unregister_node
12737 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12738 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12739 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12740 symtab_nonoverwritable_alias_1
12741 * cgraph.h (cgraph_node):
12742 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12743 created from cgraph_remove_node_and_inline_clones
12744 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12745 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12746 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12747 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12748 created from cgraph_function_node
12749 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12750 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12751 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12752 created from cgraph_create_clone
12753 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12754 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12755 created from cgraph_create_virtual_clone
12756 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12757 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12758 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12759 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12760 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12761 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12762 created from cgraph_function_version_info
12763 (struct cgraph_function_version_info *insert_new_function_version (void)):
12764 created from insert_new_cgraph_node_version
12765 (struct cgraph_function_version_info *function_version (void)): created from
12766 get_cgraph_node_version
12767 (void analyze (void)): created from analyze_function
12768 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12769 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12770 tree real_alias) cgraph_add_thunk
12771 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12772 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12773 created from cgraph_function_or_thunk_node
12774 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12775 created from expand_thunk
12776 (void reset (void)): created from cgraph_reset_node
12777 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12778 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12779 (void remove (void)): created from cgraph_remove_node
12780 (void dump (FILE *f)): created from dump_cgraph_node
12781 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12782 (bool get_body (void)): created from cgraph_get_body
12783 (void release_body (void)): created from cgraph_release_function_body
12784 (void unnest (void)): created from cgraph_unnest_node
12785 (void make_local (void)): created from cgraph_make_node_local
12786 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12787 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12788 gcov_type count, int freq)): created from cgraph_create_edge
12789 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12790 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12791 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12792 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12793 created from cgraph_create_edge_including_clones
12794 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12795 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12796 (void remove_callers (void)): created from cgraph_node_remove_callers
12797 (void remove_callees (void)): created from cgraph_node_remove_callees
12798 (enum availability get_availability (void)): created from cgraph_function_body_availability
12799 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12800 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12801 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12802 (void call_duplication_hooks (cgraph_node *node2)): created from
12803 cgraph_call_node_duplication_hooks
12804 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12805 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12806 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12807 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12808 (void call_function_insertion_hooks (void)):
12809 created from cgraph_call_function_insertion_hooks
12810 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12811 (bool local_p (void)): created from cgraph_local_node
12812 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12813 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12814 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12815 (inline bool only_called_directly_or_aliased_p (void)):
12816 created from cgraph_only_called_directly_or_aliased_p
12817 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12818 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12819 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12820 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12821 (bool can_remove_if_no_direct_calls_p (void)):
12822 created from cgraph_can_remove_if_no_direct_calls_p
12823 (inline bool has_gimple_body_p (void)):
12824 created from cgraph_function_with_gimple_body_p
12825 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12826 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12827 (static inline void debug_cgraph (void)): created from debug_cgraph
12828 (static void record_function_versions (tree decl1, tree decl2)):
12829 created from record_function_versions
12830 (static void delete_function_version (tree decl)):
12831 created from delete_function_version
12832 (static void add_new_function (tree fndecl, bool lowered)):
12833 created from cgraph_add_new_function
12834 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12835 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12836 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12837 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12838 (static cgraph_node *get_for_asmname (tree asmname)):
12839 created from cgraph_node_for_asm
12840 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12841 created from cgraph_same_body_alias
12842 (static bool used_from_object_file_p_worker (cgraph_node *node,
12843 void *): new function
12844 (static bool non_local_p (cgraph_node *node, void *)):
12845 created from cgraph_non_local_node_p_1
12846 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12847 created from verify_cgraph
12848 (static bool make_local (cgraph_node *node, void *)):
12849 created from cgraph_make_node_local
12850 (static cgraph_node *create_alias (tree alias, tree target)):
12851 created from cgraph_create_function_alias
12852 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12853 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12854 created from cgraph_create_edge_1
12855 * cgraph.h (varpool_node):
12856 (void remove (void)): created from varpool_remove_node
12857 (void dump (FILE *f)): created from dump_varpool_node
12859 2014-07-24 Richard Biener <rguenther@suse.de>
12862 * tree-ssa-structalias.c (create_variable_info_for_1):
12863 Use varpool_get_constructor.
12864 (create_variable_info_for): Likewise.
12866 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12868 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12869 subtract outgoing area size when restoring stack_pointer_rtx.
12871 2014-07-24 Nick Clifton <nickc@redhat.com>
12873 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12874 that operations are taking place in parallel.
12875 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12877 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12879 * omp-low.c (extract_omp_for_data): Add missing break statement.
12881 2014-07-24 Richard Biener <rguenther@suse.de>
12883 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12884 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12885 and adjust MOVE_RATIO query accordingly.
12886 (estimate_num_insns): Adjust callers.
12887 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12888 * ipa-cp.c (gather_context_independent_values,
12889 estimate_local_effects): Likewise.
12890 * ipa-split.c (consider_split): Likewise.
12892 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12894 * config/i386/driver-i386.c: Remove names of unused arguments and
12895 unnecessary unused attributes.
12896 * config/i386/host-mingw32.c: Likewise.
12897 * config/i386/i386.c: Likewise.
12898 * config/i386/winnt-stubs.c: Likewise.
12899 * config/i386/winnt.c: Likewise.
12901 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12903 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12904 (aarch64_gen_loadwb_pair): New helper function.
12905 (aarch64_expand_epilogue): Simplify code using new helper functions.
12906 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12908 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12910 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12911 (aarch64_gen_storewb_pair): New helper function.
12912 (aarch64_expand_prologue): Simplify code using new helper functions.
12913 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12915 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12917 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12918 Rename to aarch64_save_callee_saves, remove restore code.
12919 (aarch64_restore_callee_saves): New function.
12921 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12923 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12924 (aarch64_save_callee_saves): New function to handle reg save
12925 for both core and vectore regs.
12927 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12929 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12930 (aarch64_gen_store_pair): New helper function.
12931 (aarch64_save_or_restore_callee_save_registers)
12932 (aarch64_save_or_restore_fprs): Use new helper functions.
12934 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12936 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12937 (aarch64_save_or_restore_callee_save_registers)
12938 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12940 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12942 * config/aarch64/aarch64.c
12943 (aarch64_save_or_restore_callee_save_registers)
12944 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12946 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12948 * config/aarch64/aarch64.c
12949 (aarch64_save_or_restore_callee_save_registers)
12950 (aarch64_save_or_restore_fprs): Remove 'increment'.
12952 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12954 * config/aarch64/aarch64.c
12955 (aarch64_save_or_restore_callee_save_registers)
12956 (aarch64_save_or_restore_fprs): Use register offset in
12957 cfun->machine->frame.reg_offset.
12959 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12961 * config/aarch64/aarch64.c
12962 (aarch64_save_or_restore_callee_save_registers)
12963 (aarch64_save_or_restore_fprs): Remove base_rtx.
12965 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12967 * config/aarch64/aarch64.c
12968 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12969 to 'start_offset'. Remove local variable 'start_offset'.
12971 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12973 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12974 type to HOST_WIDE_INT.
12976 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12978 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12979 (aarch64_save_or_restore_fprs)
12980 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12982 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12984 * config/arm/t-rtems-eabi: Add
12985 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12986 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12987 mbig-endian/mthumb/march=armv7-r, and
12988 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12991 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12992 Chris Johns <chrisj@rtems.org>
12993 Joel Sherrill <joel.sherrill@oarcorp.com>
12995 * config.gcc: Add nios2-*-rtems*.
12996 * config/nios2/rtems.h: New file.
12997 * gcc/config/nios2/t-rtems: New file.
12999 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13002 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13003 constant numbers, not general constants.
13004 (rs6000_expand_vector_init): Ditto.
13006 2014-07-23 Nathan Sidwell <nathan@acm.org>
13008 * gcov-tool.c (gcov_list): Declare here.
13009 (set_gcov_list): Remove.
13010 (gcov_output_files): Set gcov_list directly.
13012 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13014 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13016 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13018 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13019 callee-saved registers are available for padding purpose
13020 and r3 is not mandatory, then prefer use those callee-saved
13023 2014-07-23 Richard Biener <rguenther@suse.de>
13025 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13026 * combine.c: Include statistics.h and params.h.
13027 (combine_instructions): Guard three and four insn combines
13028 with max-combine-insns value. Record statistics for combines
13030 * doc/invoke.texi (max-combine-insns): Document new param.
13032 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13034 * graphite-isl-ast-to-gimple.c:
13035 (translate_isl_ast_node_block): New function.
13036 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13038 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13039 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13041 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13043 * graphite-isl-ast-to-gimple.c:
13044 (get_max_schedule_dimensions): New function.
13045 (extend_schedule): Likewise.
13046 (generate_isl_schedule): Add calling of extend_schedule and
13047 get_max_schedule_dimensions.
13049 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13051 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13052 (case UNSPEC): Handle UNSPEC_RBIT.
13054 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13056 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13057 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13059 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13061 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13063 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13065 * graphite-isl-ast-to-gimple.c:
13066 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13067 (ivs_params_clear):
13068 (build_iv_mapping): New function.
13069 (translate_isl_ast_node_user): Likewise.
13070 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13072 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13073 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13074 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13076 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13079 * config/arm/arm.md (setmem): New pattern.
13080 * config/arm/arm-protos.h (struct tune_params): New fields.
13081 (arm_gen_setmem): New prototype.
13082 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13083 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13084 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13085 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13086 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13087 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13088 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13089 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13090 (arm_const_inline_cost): New function.
13091 (arm_block_set_max_insns): New function.
13092 (arm_block_set_non_vect_profit_p): New function.
13093 (arm_block_set_vect_profit_p): New function.
13094 (arm_block_set_unaligned_vect): New function.
13095 (arm_block_set_aligned_vect): New function.
13096 (arm_block_set_unaligned_non_vect): New function.
13097 (arm_block_set_aligned_non_vect): New function.
13098 (arm_block_set_vect, arm_gen_setmem): New functions.
13100 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13102 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13104 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13107 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13108 out of #ifdef __OPTIMIZE__.
13110 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13112 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13113 different trapping status if -fnon-call-exceptions is enabled.
13115 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13117 * expr.c (store_field): Handle VOIDmode for calls that return values
13118 in multiple locations.
13120 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13122 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13123 (altivec_vsldoi_<mode>): Likewise.
13125 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13127 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13128 to the number of characters in the line.
13130 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13132 * graphite-isl-ast-to-gimple.c: Add using of
13133 build_nonstandard_integer_type instead of int128_integer_type_node.
13135 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13137 * toplev.c (output_stack_usage): Adjust the location of the warning.
13139 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13141 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13142 (*membar_storeload): Disable for LEON3.
13144 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13146 PR rtl-optimization/61461
13147 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13149 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13152 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13153 Fix instruction constraint.
13154 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13156 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13158 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13160 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13162 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13163 GNU coding standards.
13164 (nds32_register_move_cost): Likewise.
13165 (nds32_memory_move_cost): Likewise.
13166 (nds32_address_cost): Likewise.
13168 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13170 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13172 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13174 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13175 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13176 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13177 (HAVE_sync_compare_and_swapqi): Define.
13178 (HAVE_sync_compare_and_swaphi): Likewise.
13179 (HAVE_sync_compare_and_swapsi): Likewise.
13181 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13183 * config/mips/p5600.md: Add missing cpu tests.
13185 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13187 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13188 (vmla_f64): Likewise.
13189 (vfms_f64): Likewise.
13190 (vmls_f64): Likewise.
13192 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13194 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13195 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13197 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13199 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13200 (vmlal_high_lane_s32): Likewise.
13201 (vmlal_high_lane_u16): Likewise.
13202 (vmlal_high_lane_u32): Likewise.
13203 (vmlsl_high_lane_s16): Likewise.
13204 (vmlsl_high_lane_s32): Likewise.
13205 (vmlsl_high_lane_u16): Likewise.
13206 (vmlsl_high_lane_u32): Likewise.
13208 2014-07-17 Terry Guo <terry.guo@arm.com>
13210 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13211 (alus_reg): Renamed to alus_sreg.
13212 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13213 from alu_reg to alu_sreg. Change type of dsp instructions from
13214 alu_reg to alu_dsp_reg.
13215 * config/arm/thumb1.md: Likewise.
13216 * config/arm/thumb2.md: Likewise.
13217 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13218 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13219 with alu_sreg and alus_sreg.
13220 * config/arm/arm1026ejs.md (alu_op): Likewise.
13221 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13222 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13223 * config/arm/fa526.md (526_alu_op): Likewise.
13224 * config/arm/fa606te.md (606te_alu_op): Likewise.
13225 * config/arm/fa626te.md (626te_alu_op): Likewise.
13226 * config/arm/fa726te.md (726te_alu_op): Likewise.
13227 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13228 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13229 alu_sreg, alu_dsp_reg and alus_sreg.
13230 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13231 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13232 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13233 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13234 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13235 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13236 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13237 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13238 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13239 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13240 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13241 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13242 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13243 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13244 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13245 alus_reg to alus_sreg.
13247 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13249 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13252 2014-07-17 Richard Biener <rguenther@suse.de>
13254 PR rtl-optimization/61801
13255 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13256 don't set reg_pending_barrier if it appears in a debug-insn.
13258 2014-07-16 DJ Delorie <dj@redhat.com>
13260 * config/rx/rx.c (rx_option_override): Fix alignment values.
13261 (rx_align_for_label): Likewise.
13263 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13266 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13267 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13268 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13270 (cris_print_index, cris_print_operand, cris_constant_index_p)
13271 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13272 (cris_address_cost): Ditto last CONSTANT_P.
13273 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13274 callers changed. Yield cris_offsettable_symbol for non-PIC
13275 constant symbolic expressions including labels. Yield cris_unspec
13277 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13278 target to pic_offset_table_rtx for calls that will likely go
13279 through PLT, const0_rtx when they can't. All callers changed.
13280 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13281 symbolic expressions to be PICified. Remove second, redundant,
13282 assert on can_create_pseudo_p returning non-zero. Use
13283 replace_equiv_address_nv, not replace_equiv_address, for final
13285 * config/cris/cris.md ("movsi"): Move variable t to pattern
13286 toplevel. Adjust assert for new cris_symbol_type member. Use
13287 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13288 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13290 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13291 ("call", "call_value"): Use second incoming operand as a marker
13292 for pic-offset-table-register being used.
13293 ("*expanded_call_non_v32", "*expanded_call_v32")
13294 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13295 second incoming operand to CALL, match cris_call_type_marker.
13296 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13297 ("*expanded_call_side"): Ditto. Fix typo in comment.
13298 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13300 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13301 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13302 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13303 users changed. Add members cris_offsettable_symbol and cris_unspec.
13304 (cris_symbol_type): Rename from cris_pic_symbol_type.
13305 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13307 * config/cris/cris-protos.h (cris_symbol_type_of,
13308 cris_expand_pic_call_address): Adjust prototypes.
13309 (cris_legitimate_constant_p): New prototype.
13311 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13312 an existing tmake_file. Don't add t-slibgcc and t-linux.
13314 2014-07-17 Jason Merrill <jason@redhat.com>
13317 * symtab.c (symtab_remove_from_same_comdat_group): Also
13318 set_comdat_group to NULL_TREE.
13319 (verify_symtab): Fix diagnostic.
13321 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13324 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13326 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13328 Support location tracking for built-in macro tokens
13329 * input.h (is_location_from_builtin_token): New function declaration.
13330 * input.c (is_location_from_builtin_token): New function definition.
13331 * toplev.c (general_init): Tell libcpp what the pre-defined
13332 spelling location for built-in tokens is.
13334 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13336 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13337 on the FUNCTION_DECL.
13339 2014-07-16 Richard Biener <rguenther@suse.de>
13342 * doc/extend.texi (always_inline): Clarify.
13344 2014-07-15 Eric Christopher <echristo@gmail.com>
13346 * doc/invoke.texi (Link Options): Document -z option.
13348 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13350 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13351 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13353 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13355 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13357 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13359 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13360 varpool_assemble_decl.
13361 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13364 2014-07-15 Michael Matz <matz@suse.de>
13366 PR rtl-optimization/61772
13367 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13369 2014-07-15 Richard Biener <rguenther@suse.de>
13371 * opts.c (default_options_table): Disable bit-ccp at -Og.
13373 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13375 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13377 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13379 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13380 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13381 call langhook for unknown declaration.
13382 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13383 * tree.h (DECL_ARGUMENTS): Update.
13384 * print-tree.c (print_node): Update.
13385 * tree-core.h (tree_decl_non_common): Remove arguments.
13386 (tree_function_decl): Add arguments.
13388 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13390 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13392 2014-07-14 Richard Biener <rguenther@suse.de>
13394 PR tree-optimization/61779
13395 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13396 simplifying a condition.
13398 2014-07-14 Richard Biener <rguenther@suse.de>
13400 * builtins.c (c_strlen): Make only_value == 2 really only
13401 affect warning generation.
13403 2014-07-14 Richard Biener <rguenther@suse.de>
13405 PR tree-optimization/61757
13406 PR tree-optimization/61783
13407 PR tree-optimization/61787
13408 * tree-ssa-dom.c (record_equality): Revert canonicalization
13409 change and add comment.
13410 (propagate_rhs_into_lhs): Revert previous fix, removing
13411 loop depth restriction again.
13413 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13415 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13416 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13417 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13418 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13419 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13420 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13421 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13423 2014-07-14 Richard Biener <rguenther@suse.de>
13425 * cgraph.h (decl_in_symtab_p): Make inline.
13427 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13429 PR middle-end/61294
13430 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13433 * config/i386/i386.c (classify_argument): Don't merge classes above
13436 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13438 * cgraph.h (symtab_node): Add nonzero_address.
13439 (decl_in_symtab_p): Break out from ...
13440 (symtab_get_node): ... here.
13441 * fold-const.c: Include cgraph.h
13442 (tree_single_nonzero_warnv_p): Use symtab to determine
13443 if symbol is non-zero.
13444 * symtab.c (symtab_node::nonzero_address): New method.
13446 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13448 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13449 forgotten in previous commit.
13451 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13453 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13455 * ipa-devirt.c: Include stor-layout.h and intl.h
13456 (odr_subtypes_equivalent_p): New function.
13457 (warn_odr): New function.
13458 (warn_type_mismatch): New function.
13459 (odr_types_equivalent_p): New function.
13460 (add_type_duplicate): Use it.
13461 * common.opt (Wodr): New flag.
13462 * doc/invoke.texi (Wodr): Document new warning.
13464 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13466 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13467 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13468 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13469 (varpool_get_constructor): Push CTORS_IN timevar.
13470 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13472 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13474 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13475 Remove VOID_FTYPE_PUSHORT.
13476 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13477 Change code to USHORT_FTYPE_VOID.
13478 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13479 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13480 (ix86_atomic_assign_expand_fenv): Update for
13481 __builtin_ia32_fnstsw changes.
13482 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13483 (fnstsw): Change operand 0 to nonimmediate operand.
13485 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13487 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13488 (varpool_get_constructor): New function.
13489 (varpool_ctor_useable_for_folding_p): Break out from ...
13490 (ctor_for_folding): ... here; use varpool_get_constructor.
13491 (varpool_assemble_decl): Likewise.
13492 * lto-streamer.h (struct output_block): Turn cgraph_node
13494 (lto_input_variable_constructor): Declare.
13495 * ipa-visibility.c (function_and_variable_visibility): Use
13496 varpool_get_constructor.
13497 * cgraph.h (varpool_get_constructor): Declare.
13498 (varpool_ctor_useable_for_folding_p): New function.
13499 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13500 parameter; return error_mark_node for non-trivial constructors.
13501 (lto_write_tree_1, DFS_write_tree): Update use of
13502 get_symbol_initial_value.
13503 (output_function): Update initialization of symbol.
13504 (output_constructor): New function.
13505 (copy_function): Rename to ..
13506 (copy_function_or_variable): ... this one; handle vars too.
13507 (lto_output): Output variable sections.
13508 * lto-streamer-in.c (input_constructor): New function.
13509 (lto_read_body): Rename from ...
13510 (lto_read_body_or_constructor): ... this one; handle vars too.
13511 (lto_input_variable_constructor): New function.
13512 * ipa-prop.c (ipa_prop_write_jump_functions,
13513 ipa_prop_write_all_agg_replacement): Update.
13514 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13515 (output_cgraph_opt_summary): Set symbol to NULL.
13517 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13519 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13520 non-polymorphic types.
13521 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13522 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13523 of types is not polymorphic.
13525 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13527 * lra-constraints.c (remove_inheritance_pseudos): Process
13528 destination pseudo too.
13530 2014-07-11 Rong Xu <xur@google.com>
13532 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13535 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13537 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13538 * config/avr/avr-devices.c (AVR_MCU): Same.
13539 (avr_mcu_types): add text start value to end of device list.
13540 * config/avr/avr-mcus.def: Add text section start for all devices.
13541 (ata5782): Add new avr5 device.
13543 * config/avr/avr-tables.opt: Regenerate.
13544 * config/avr/avr.h: Add declaration for text section start handler.
13545 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13547 (LINK_SPEC): Include text section start handler to linker spec.
13548 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13549 pass -Ttext option to linker if the text section start for the device
13551 * config/avr/t-multilib: Regenerate.
13552 * doc/avr-mmcu.texi: Regenerate.
13554 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13556 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13557 * config/rs6000/aix52.h (LINK_SPEC): Same.
13558 * config/rs6000/aix53.h (LINK_SPEC): Same.
13559 * config/rs6000/aix61.h (LINK_SPEC): Same.
13560 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13562 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13564 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13565 (graphite_verify): New function.
13566 (ivs_params_clear): New function.
13567 (gcc_expression_from_isl_ast_expr_id): New function.
13568 (gcc_expression_from_isl_expr_int): New function.
13569 (binary_op_to_tree): New function.
13570 (ternary_op_to_tree): New function.
13571 (unary_op_to_tree): New function.
13572 (nary_op_to_tree): New function.
13573 (gcc_expression_from_isl_expr_op): New function.
13574 (gcc_expression_from_isl_expression): New function.
13575 (graphite_create_new_loop): New function.
13576 (translate_isl_ast_for_loop): New function.
13577 (get_upper_bound): New function.
13578 (graphite_create_new_loop_guard): New function.
13579 (translate_isl_ast_node_for): New function.
13580 (translate_isl_ast): New function.
13581 (add_parameters_to_ivs_params): New function.
13582 (scop_to_isl_ast): New parameter ip.
13583 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13585 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13587 * config/xtensa/predicates.md (call expander): Update for
13588 DECL_SECTION_NAME being string.
13590 2014-07-11 Richard Biener <rguenther@suse.de>
13592 PR middle-end/61473
13593 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13594 can be implemented with a single load followed by a single store.
13595 (c_strlen): Only warn when only_value is not 2.
13597 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13599 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13601 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13604 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13605 (*movhi_bytes): Likewise.
13606 (*arm_movqi_insn): Likewise.
13608 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13611 * config/alpha/alpha.c: Include tree-pass.h, context.h
13612 and pass_manager.h.
13613 (pass_data_handle_trap_shadows): New pass.
13614 (pass_handle_trap_shadows::gate): New pass gate function.
13615 (make_pass_handle_trap_shadows): New function.
13616 (rest_of_handle_trap_shadows): Ditto.
13618 (alpha_align_insns_1): Rename from alpha_align_insns.
13619 (pass_data_align_insns): New pass.
13620 (pass_align_insns::gate): New pass gate function.
13621 (make_pass_aling_insns): New function.
13622 (rest_of_align_insns): Ditto.
13623 (alpha_align_insns): Ditto.
13625 (alpha_option_override): Declare handle_trap_shadows info
13626 and align_insns_info. Register handle_trap_shadows and align_insns
13628 (alpha_reorg): Do not call alpha_trap_shadows and
13629 alpha_align_insn from here.
13631 (alpha_pad_function_end): Do not skip BARRIERs.
13633 2014-07-10 Rong Xu <xur@google.com>
13635 Add gcov-tool: an offline gcda profile processing tool support.
13636 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13637 (gcov_is_error): Ditto.
13638 (gcov_read_string): Ditto.
13639 (gcov_read_sync): Ditto.
13640 * gcov-io.h: Move counter defines to gcov-counter.def.
13641 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13642 * coverage.c: Ditto.
13643 * gcov-tool.c: Offline gcda profile processing tool.
13644 (unlink_gcda_file): Remove one gcda file.
13645 (unlink_profile_dir): Remove gcda files from the profile path.
13646 (gcov_output_files): Output gcda files to an output dir.
13647 (profile_merge): Merge two profiles in directory.
13648 (print_merge_usage_message): Print merge usage.
13649 (merge_usage): Print merge usage and exit.
13650 (do_merge): Driver for profile merge sub-command.
13651 (profile_rewrite): Rewrite profile.
13652 (print_rewrite_usage_message): Print rewrite usage.
13653 (rewrite_usage): Print rewrite usage and exit.
13654 (do_rewrite): Driver for profile rewrite sub-command.
13655 (print_usage): Print gcov-info usage and exit.
13656 (print_version): Print gcov-info version.
13657 (process_args): Process arguments.
13658 (main): Main routine for gcov-tool.
13659 * Makefile.in: Build and install gcov-tool.
13660 * gcov-counter.def: New file split from gcov-io.h.
13661 * doc/gcc.texi: Include gcov-tool.texi.
13662 * doc/gcov-tool.texi: Document for gcov-tool.
13664 2014-07-10 Richard Biener <rguenther@suse.de>
13666 PR tree-optimization/61757
13667 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13668 (propagate_rhs_into_lhs): Revert part of last change.
13670 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13672 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13675 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13677 PR middle-end/53590
13678 * function.c (allocate_struct_function): Revert r188667 change.
13680 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13682 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13684 * doc/install.texi: Remove links to defunct package providers for
13687 2014-07-09 Tom de Vries <tom@codesourcery.com>
13689 * final.c (get_call_fndecl): Declare.
13690 (self_recursive_call_p): New function.
13691 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13693 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13695 * ipa-devirt.c (record_node): Walk through aliases.
13697 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13699 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13701 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13704 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13706 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13708 * ipa-visibility.c (function_and_variable_visibility): Remove
13709 temporary hack disabling local aliases on AIX.
13711 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13713 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13714 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13716 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13718 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13719 * rs6000/rs6000.c: Inline output of .set instruction.
13720 (declare_alias_data): New struct.
13721 (rs6000_declare_alias): New function.
13722 (rs6000_xcoff_declare_function_name): Use it.
13723 (rs6000_xcoff_declare_object_name): New function.
13724 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13725 (ASM_OUTPUT_DEF): Turn to empty definition.
13727 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13730 * hash-table.h: use hash_table::value_type instead of
13731 Descriptor::value_type in the return types of several methods.
13733 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13735 * tree-pass.h (pass_data): Remove has_execute member.
13736 * passes.c (execute_one_pass): Don't check pass->has_execute.
13737 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13738 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13739 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13740 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13741 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13742 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13743 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13744 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13745 gimple-low.c, gimple-ssa-isolate-paths.c,
13746 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13747 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13748 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13749 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13750 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13751 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13752 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13753 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13754 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13755 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13756 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13757 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13758 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13759 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13760 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13761 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13762 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13763 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13764 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13765 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13766 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13767 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13768 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13769 web.c: Remove initializer for pass_data::has_execute.
13771 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13773 * graphite-htab.h: Use hash_map instead of hash_table.
13774 * graphite-clast-to-gimple.c: Adjust.
13775 * passes.c: Use hash_map instead of hash_table.
13776 * sese.c: Likewise.
13777 * sese.h: Remove now unused code.
13779 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13782 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13785 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13787 PR rtl-optimization/61673
13788 * combine.c (simplify_comparison): Test just mode's sign bit
13789 in tmode rather than the sign bit and any bits above it.
13791 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13793 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13794 Add __isl_give to the declaration.
13795 (generate_isl_schedule): Likewise.
13796 (scop_to_isl_ast): Likewise.
13798 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13800 * config/arm/arm.c (cortexa5_extra_costs): New table.
13801 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13803 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13805 PR tree-optimization/61725
13806 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13807 range, use range_includes_zerop_p instead of integer_zerop on
13808 vr0->min, only use log2 of max if min is not negative.
13810 2014-07-08 Richard Biener <rguenther@suse.de>
13812 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13813 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13814 restriction on loop depth difference.
13815 (record_equality): Likewise.
13816 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13817 (loop_depth_of_name): Remove.
13818 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13819 restriction on loop depth difference.
13820 (init_copy_prop): Likewise.
13822 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13824 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13826 (walk_aliased_vdefs): Likewise.
13827 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13828 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13829 (detect_type_change_from_memory_writes): Check if entry was reached.
13831 2014-07-08 Richard Biener <rguenther@suse.de>
13833 PR tree-optimization/61681
13834 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13835 NONLOCAL inside ESCAPED.
13837 2014-07-08 Richard Biener <rguenther@suse.de>
13839 PR tree-optimization/61680
13840 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13841 Handle properly all read-write dependences with group accesses.
13843 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13845 PR tree-optimization/61576
13846 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13847 block containing reduction statement is predecessor of phi basi block.
13849 2014-07-08 Marek Polacek <polacek@redhat.com>
13852 * fold-const.c (round_up_loc): Change the parameter type.
13854 * fold-const.h (round_up_loc): Adjust declaration.
13855 * stor-layout.c (finalize_record_size): Check for too large types.
13857 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13859 * symtab.c: Include calls.h.
13860 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13862 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13864 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13865 little-endian code generation.
13866 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13867 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13868 (spe_evmergehilo): Rename to...
13869 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13870 (spe_evmergelo): Rename to...
13871 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13872 (spe_evmergelohi): Rename to...
13873 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13874 (spe_evmergehi, spe_evmergehilo): New expanders.
13875 (spe_evmergelo, spe_evmergelohi): Likewise.
13876 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13877 (*frob_tf_ti): Likewise.
13878 (*frob_<mode>_di_2): Likewise.
13879 (*frob_tf_di_8_2): Likewise.
13880 (*frob_di_<mode>): Likewise.
13881 (*frob_ti_tf): Likewise.
13882 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13883 (*frob_ti_<mode>_8_2): Likewise.
13884 (*frob_ti_tf_2): Likewise.
13885 (mov_si<mode>_e500_subreg0): Rename to...
13886 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13888 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13889 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13890 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13891 the big endianness only.
13892 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13893 (*mov_si<mode>_e500_subreg0_2): Rename to...
13894 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13895 big big endianness only.
13896 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13897 (*mov_si<mode>_e500_subreg4): Rename to...
13898 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13900 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13901 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13902 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13903 the big endianness only.
13904 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13906 (*mov_si<mode>_e500_subreg4_2): Rename to...
13907 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13909 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13910 (*mov_sitf_e500_subreg8): Rename to...
13911 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13913 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13914 (*mov_sitf_e500_subreg8_2): Rename to...
13915 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13917 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13918 (*mov_sitf_e500_subreg12): Rename to...
13919 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13921 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13922 (*mov_sitf_e500_subreg12_2): Rename to...
13923 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13925 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13927 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13929 * asan.c (instrument_strlen_call): Do not instrument first byte
13930 in strlen if already instrumented.
13932 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13934 * config/arm/arm.opt (mwords-little-endian): Delete.
13935 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13936 of TARGET_LITTLE_WORDS.
13937 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13938 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13940 * doc/invoke.texi: Remove references to -mwords-little-endian.
13942 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13944 * expmed.c (struct init_expmed_rtl): Change all fields but
13945 pow2 and cint from struct rtx_def to rtx.
13946 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13947 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13950 2014-07-06 Marek Polacek <polacek@redhat.com>
13953 * doc/invoke.texi: Document -Wsizeof-array-argument.
13955 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13957 * wide-int.h (wide_int_storage): Change declaration from struct
13960 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13962 * cgraph.c (cgraph_create_indirect_edge): Update call of
13963 get_polymorphic_call_info.
13964 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13965 (possible_polymorphic_call_targets): Add parameter call.
13966 (decl_maybe_in_construction_p): New predicate.
13967 (get_polymorphic_call_info): Add parameter call;
13968 use decl_maybe_in_construction_p.
13969 * gimple-fold.c (fold_gimple_assign): Update use of
13970 possible_polymorphic_call_targets.
13971 (gimple_fold_call): Likewise.
13972 * ipa-prop.c: Inlcude calls.h
13973 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13974 (param_type_may_change_p): New predicate.
13975 (detect_type_change_from_memory_writes): Break out from ...
13976 (detect_type_change): ... this one; use param_type_may_change_p.
13977 (detect_type_change_ssa): Use param_type_may_change_p.
13978 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13980 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13983 * config/arm/arm-protos.h (arm_legitimate_address_p,
13984 arm_is_constant_pool_ref): Add prototypes.
13985 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13986 (arm_is_constant_pool_ref) New function.
13987 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13988 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13989 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13990 operand. Remove pool_range and neg_pool_range attributes.
13991 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13992 pool_range and neg_pool_range attributes.
13993 * config/arm/constraints.md (Uh): New constraint.
13994 (Uq): Don't allow constant pool references.
13996 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13998 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13999 (move_lo_quad_internal_be_<mode>): Likewise.
14000 (move_lo_quad_<mode>): Convert to define_expand.
14001 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14002 (aarch64_simd_move_hi_quad_be_<mode>): New.
14003 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14004 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14005 (aarch64_combinez_be<mode>): New.
14006 (aarch64_combine<mode>): Convert to define_expand.
14007 (aarch64_combine_internal<mode>): New.
14008 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14010 2014-07-04 Tom de Vries <tom@codesourcery.com>
14012 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14013 combination of earlyclobber and read/write modifiers.
14015 2014-07-04 Tom de Vries <tom@codesourcery.com>
14017 * config/aarch64/aarch64-simd.md
14018 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14020 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14023 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14025 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14027 PR middle-end/61654
14028 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14030 PR tree-optimization/61684
14031 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14032 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14034 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14035 Kito Cheng <kito@0xlab.org>
14036 Monk Chiang <sh.chiang04@gmail.com>
14038 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14039 (nds32_symbol_load_store_p): Move to ...
14040 (nds32_fp_as_gp_check_available): Move to ...
14041 * config/nds32/nds32-fp-as-gp.c: ... here.
14042 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14043 extern declaration.
14045 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14046 Kito Cheng <kito@0xlab.org>
14047 Monk Chiang <sh.chiang04@gmail.com>
14049 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14050 (nds32_expand_store_multiple): Move to ...
14051 (nds32_expand_movmemqi): Move to ...
14052 * config/nds32/nds32-memory-manipulation.c: ... here.
14054 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14055 Kito Cheng <kito@0xlab.org>
14056 Monk Chiang <sh.chiang04@gmail.com>
14058 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14059 (nds32_output_casesi_pc_relative): Move to ...
14060 (nds32_output_casesi): Move to ...
14061 (nds32_mem_format): Move to ...
14062 (nds32_output_16bit_store): Move to ...
14063 (nds32_output_16bit_load): Move to ...
14064 (nds32_output_32bit_store): Move to ...
14065 (nds32_output_32bit_load): Move to ...
14066 (nds32_output_32bit_load_s): Move to ...
14067 (nds32_output_stack_push): Move to ...
14068 (nds32_output_stack_pop): Move to ...
14069 * config/nds32/nds32-md-auxiliary.c: ... here.
14071 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14072 Ling-Hua Tseng <uranus@tinlans.org>
14074 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14075 the purpose of this file.
14077 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14078 Kito Cheng <kito@0xlab.org>
14079 Monk Chiang <sh.chiang04@gmail.com>
14081 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14082 (nds32_address_cost): Move implementation to ...
14083 * config/nds32/nds32-cost.c: ... here.
14084 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14085 (nds32_address_cost_impl): Declare.
14087 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14088 Kito Cheng <kito@0xlab.org>
14089 Monk Chiang <sh.chiang04@gmail.com>
14091 * config/nds32/nds32.c
14092 (nds32_consecutive_registers_load_store_p): Move to ...
14093 (nds32_valid_multiple_load_store): Move to ...
14094 (nds32_valid_stack_push_pop): Move to ...
14095 (nds32_can_use_bclr_p): Move to ...
14096 (nds32_can_use_bset_p): Move to ...
14097 (nds32_can_use_btgl_p): Move to ...
14098 (nds32_can_use_bitci_p): Move to ...
14099 * config/nds32/nds32-predicates.c: ... here.
14101 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14102 Kito Cheng <kito@0xlab.org>
14103 Monk Chiang <sh.chiang04@gmail.com>
14105 * config/nds32/nds32.c
14106 (nds32_expand_builtin_null_ftype_reg): Move to ...
14107 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14108 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14109 (nds32_init_builtins): Move implementation to ...
14110 (nds32_expand_builtin): Move implementation to ...
14111 * config/nds32/nds32-intrinsic.c: ... here.
14112 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14113 (nds32_expand_builtin_impl): Declare.
14115 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14116 Kito Cheng <kito@0xlab.org>
14117 Monk Chiang <sh.chiang04@gmail.com>
14119 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14120 (nds32_emit_section_tail_template): Move to ...
14121 (nds32_emit_isr_jmptbl_section): Move to ...
14122 (nds32_emit_isr_vector_section): Move to ...
14123 (nds32_emit_isr_reset_conten): Move to ...
14124 (nds32_check_isr_attrs_conflict): Move to ...
14125 (nds32_construct_isr_vectors_information): Move to ...
14126 (nds32_asm_file_start): Move implementation to ...
14127 (nds32_asm_file_end): Move implementation to ...
14128 * config/nds32/nds32-isr.c: ... here.
14129 * config/nds32/nds32-protos.h
14130 (nds32_check_isr_attrs_conflict): Declare.
14131 (nds32_construct_isr_vectors_information): Declare.
14132 (nds32_asm_file_start_for_isr): Declare.
14133 (nds32_asm_file_end_for_isr): Declare.
14135 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14136 Kito Cheng <kito@0xlab.org>
14137 Monk Chiang <sh.chiang04@gmail.com>
14139 * config.gcc (nds32*): Add new modules to extra_objs.
14140 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14141 (nds32be-*-*): Likewise.
14142 * config/nds32/nds32-cost.c: New file.
14143 * config/nds32/nds32-fp-as-gp.c: New file.
14144 * config/nds32/nds32-intrinsic.c: New file.
14145 * config/nds32/nds32-isr.c: New file.
14146 * config/nds32/nds32-md-auxiliary.c: New file.
14147 * config/nds32/nds32-memory-manipulation.c: New file.
14148 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14149 * config/nds32/nds32-predicates.c: New file.
14150 * config/nds32/t-nds32: New file.
14152 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14154 PR tree-optimization/61682
14155 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14156 using cases and when one of the operands is equal to 1.
14158 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14160 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14161 ashr<mode>3): Correct mode of operands[2].
14162 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14163 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14164 Correct mode of operands[2]. Fix split condition.
14166 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14168 * arm.md (arch): Add armv6_or_vfpv3.
14169 (arch_enabled): Add test for the above.
14170 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14172 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14174 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14176 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14177 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14178 HWI 1 and negate the unsigned value.
14179 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14180 use AND instead of shift.
14181 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14183 2014-07-03 Marek Polacek <polacek@redhat.com>
14185 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14186 (-fsanitize=float-divide-by-zero): Move to the table with
14187 -fsanitize=undefined suboptions.
14188 (-fsanitize=float-cast-overflow): Likewise.
14190 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14192 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14193 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14196 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14198 * loop-invariant.c (struct invariant): Add a new member: eqno;
14199 (find_identical_invariants): Update eqno;
14200 (create_new_invariant): Init eqno;
14201 (get_inv_cost): Compute comp_cost with eqno;
14203 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14205 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14206 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14207 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14208 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14209 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14211 2014-07-02 Christian Bruel <christian.bruel@st.com>
14215 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14216 (make_preds_opaque): Delete.
14217 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14218 (commit_mode_sets): New function.
14219 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14220 Process all modes at once.
14221 * basic-block.h (pre_edge_lcm_avs): Declare.
14222 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14223 Call clear_aux_for_edges. Fix comments.
14224 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14225 (pre_edge_rev_lcm): Idem.
14226 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14228 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14229 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14231 * config/i386/i386.c (x96_emit_mode_set): Idem.
14232 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14233 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14234 (fpscr_toggle) Disallow from delay slot.
14235 * target.def (emit_mode_set): Add prev_mode parameter.
14236 * doc/tm.texi: Regenerate.
14238 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14240 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14243 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14245 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14246 vtable_pointer_value_to_vtable): Constify.
14247 (contains_polymorphic_type_p): Declare.
14248 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14249 vtable_pointer_value_to_vtable): Constify.
14250 (contains_polymorphic_type_p): New predicate.
14251 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14253 (ipa_set_ancestor_jf): Likewise.
14254 (detect_type_change): Return false in easy cases.
14255 (compute_complex_assign_jump_func): Require type to contain
14257 (compute_known_type_jump_func): Likewise.
14259 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14261 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14263 (type_in_anonymous_namespace_p): Constify argument.
14264 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14265 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14266 (main_odr_variant): New function.
14267 (hash_type_name): Make static; update assert; do not ICE on
14269 (types_same_for_odr): Bring here from tree.c; simplify and remove
14270 old structural comparing code that doesn't work for templates.
14271 (odr_hasher::equal): Update assert.
14272 (add_type_duplicate): Return true when bases should be computed;
14273 replace incomplete loader by complete; do not output duplicated
14274 warnings; do not ICE on non-records; set odr_violated flag.
14275 (get_odr_type): Be ready to replace incomplete type by complete
14276 one; work on ODR variants instead of main variants; reorder item
14277 in array so bases have still smaller indexes.
14278 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14279 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14281 2014-07-01 Cary Coutant <ccoutant@google.com>
14283 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14285 (resolve_addr_in_expr): When replacing the rtx in a location list
14286 entry, get a new address table entry.
14287 (dwarf2out_finish): Call index_location_lists even if there are no
14288 addr_index_table entries yet.
14290 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14292 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14293 change for not being obvious.
14295 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14297 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14300 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14302 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14303 (vcagt_f64): Likewise.
14304 (vcale_f64): Likewise.
14305 (vcaled_f64): Likewise.
14306 (vcales_f32): Likewise.
14307 (vcalt_f64): Likewise.
14308 (vcaltd_f64): Likewise.
14309 (vcalts_f32): Likewise.
14311 2014-07-01 Marek Polacek <polacek@redhat.com>
14313 * doc/invoke.texi: Document -Wint-conversion.
14315 2014-07-01 Marek Polacek <polacek@redhat.com>
14318 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14320 2014-07-01 Martin Liska <mliska@suse.cz>
14322 IPA REF alias refactoring
14323 * cgraph.h (iterate_direct_aliases): New function.
14324 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14325 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14326 FOR_EACH_ALIAS added.
14327 (cgraph_for_node_and_aliases): Likewise.
14328 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14329 * ipa-inline.c (reset_edge_caches): Likewise.
14330 (update_caller_keys): Likewise.
14331 * trans-mem.c (ipa_tm_execute): Likewise.
14332 *varpool.c (varpool_analyze_node): Likewise.
14333 (varpool_for_node_and_aliases): Likewise.
14334 * ipa-ref.h (first_alias): New function.
14335 (last_alias): Likewise.
14336 (has_aliases_p): Likewise.
14337 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14338 is sensitive to IPA_REF_ALIASes.
14339 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14340 are put at the beginning of the list.
14341 (symtab_node::iterate_direct_aliases): New function.
14343 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14346 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14348 (write_ts_type_common_tree_pointers): Do not stream fields not set
14349 for incomplete types; do not stream duplicated fields for variants;
14350 sanity check that variant and type match.
14351 (write_ts_type_non_common_tree_pointers): Likewise.
14352 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14353 TYPE_SIZE whether type is complete.
14354 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14355 write_ts_type_common_tree_pointers
14356 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14358 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14360 * var-tracking.c (add_stores): Return instead of asserting if old
14361 and new values for conditional store are the same.
14363 2014-06-30 Richard Henderson <rth@redhat.com>
14367 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14368 the cfg if there were any changes.
14369 * passes.def: Revert move of peephole2 after reorder_blocks;
14370 move duplicate_computed_gotos before peephole2.
14372 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14374 * except.c (emit_note_eh_region_end): New helper function.
14375 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14376 emit EH_REGION_END note.
14377 * jump.c (cleanup_barriers): Do not split a call and its
14378 corresponding CALL_ARG_LOCATION note.
14380 2014-06-30 Jeff Law <law@redhat.com>
14382 PR tree-optimization/61607
14383 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14384 deeper into the SSA_NAME_VALUE chain.
14386 2014-06-30 Marek Polacek <polacek@redhat.com>
14388 * convert.c (convert_to_integer): Don't instrument conversions if the
14389 function has no_sanitize_undefined attribute.
14390 * ubsan.c: Don't run the ubsan pass if the function has
14391 no_sanitize_undefined attribute.
14393 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14395 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14396 -fsanitize=undefined suboptions.
14398 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14400 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14401 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14402 against bigendian and adjust indices.
14404 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14406 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14408 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14411 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14412 Add alternative; make early clobber. Adjust both split patterns
14413 to use operand 0 as the working register.
14415 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14417 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14418 as ira_object_id_map might be NULL, or 1.
14420 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14422 * loop-invariant.c (get_inv_cost): Handle register class.
14423 (gain_for_invariant): Check the register pressure of the inv
14424 and its overlapped register class, other than all.
14426 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14428 * doc/invoke.texi (Optimize Options): Fix descriptions of
14429 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14431 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14433 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14436 2014-06-29 Tobias Grosser <tobias@grosser.es>
14439 * graphite-isl-ast-to-gimple.c: Add missing guards.
14441 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14443 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14444 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14445 * flag-types.h: Add new enum fgraphite_generator.
14446 * graphite-isl-ast-to-gimple.c: New.
14447 * graphite-isl-ast-to-gimple.h: New.
14448 * graphite.c (graphite_transform_loops): Add choice of Graphite
14449 code generator, which depends on flag_graphite_code_gen.
14451 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14453 * graphite-dependences.c (subtract_commutative_associative_deps):
14454 Add NULL checking of the following variables: must_raw_no_source,
14455 may_raw_no_source, must_war_no_source, may_war_no_source,
14456 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14457 must_war, may_war, must_waw, may_waw.
14459 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14461 * graphite-clast-to-gimple.c: gloog is renamed to
14462 graphite_regenerate_ast_cloog. gloog_error is renamed to
14463 graphite_regenerate_error.
14464 * graphite-clast-to-gimple.h: The definition of the struct
14465 bb_pbb_def is moved to graphite-htab.h.
14466 Add inclusion of the hash-table.h.
14467 * graphite-htab.h: The declaration of the function gloog is moved
14468 to graphite-clast-to-gimple.h and renamed to
14469 graphite_regenerate_ast_cloog.
14470 * graphite.c (graphite_transform_loops): gloog is renamed
14471 to graphite_regenerate_ast_cloog.
14473 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14475 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14477 (write_ts_type_common_tree_pointers): Do not stream fields not set
14478 for incomplete types; do not stream duplicated fields for variants;
14479 sanity check that variant and type match.
14480 (write_ts_type_non_common_tree_pointers): Likewise.
14481 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14482 TYPE_SIZE whether type is complete.
14483 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14484 write_ts_type_common_tree_pointers
14485 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14487 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14489 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14491 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14493 * tree-inline.c (remap_type_1): Do not duplicate fields
14494 that are shared in between type and its main variant.
14496 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14498 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14500 (ipa_set_ancestor_jf) Likewise.
14501 (check_stmt_for_type_change): Check that we work on main variant.
14502 (detect_type_change): Look into main variant.
14503 (compute_known_type_jump_func): Check that main variant has BINFO.
14505 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14507 * ipa-devirt.c (set_type_binfo): New function.
14508 (add_type_duplicate): Use it.
14509 (get_odr_type): Sanity check that binfos points to main variants.
14510 (get_class_context): Be sure the context's outer_type is main variant.
14511 (contains_type_p): Walk main variant.
14512 (get_polymorphic_call_info_for_decl): Set outer_type to be
14514 (get_polymorphic_call_info): Likewise.
14515 (possible_polymorphic_call_targets): Sanity check that we operate
14518 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14520 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14522 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14524 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14525 accidental change due to wide-int branch merge.
14527 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14529 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14530 compressed debug support.
14531 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14532 * configure: Regenerate.
14533 * config.in: Regenerate.
14534 * common.opt (compressed_debug_sections): New enum.
14535 (gz, gz=): New options.
14536 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14537 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14538 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14539 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14540 LINK_COMPRESS_DEBUG_SPEC.
14541 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14542 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14543 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14544 (Debugging Options): Document -gz[=type].
14546 2014-06-27 Martin Jambor <mjambor@suse.cz>
14549 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14550 args_to_skip, use those from node instead. Copy args_to_skip and
14551 combined_args_to_skip from node to the new thunk.
14552 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14553 (cgraph_create_virtual_clone): Moved computation of
14554 combined_args_to_skip...
14555 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14557 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14559 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14560 redundant diagnostic machinary.
14562 2014-06-27 Richard Biener <rguenther@suse.de>
14564 * tree-ssa-math-opts.c (bswap_replace): Fix
14565 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14567 2014-06-27 Martin Liska <mliska@suse.cz>
14569 * gimple.h (gimple_location_safe): New function introduced.
14570 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14571 of gimple_location_safe replaces gimple_location.
14572 (gimple_fold_call): Likewise.
14573 * ipa-devirt.c (ipa_devirt): Likewise.
14574 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14575 * ipa.c (walk_polymorphic_call_targets): Likewise.
14576 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14578 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14580 PR tree-optimization/57233
14581 PR tree-optimization/61299
14582 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14584 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14585 would be lowered to scalar shifts, check if corresponding
14586 shifts and vector BIT_IOR_EXPR are supported and don't lower
14587 or lower just to narrower vector type in that case.
14588 * expmed.c (expand_shift_1): Fix up handling of vector
14589 shifts and rotates.
14591 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14594 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14596 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14598 * doc/invoke.texi (-fsemantic-interposition): Document.
14599 * common.opt (fsemantic-interposition): New flag.
14600 * varasm.c (decl_replaceable_p): Use it.
14602 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14605 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14606 extraction other than index 3.
14608 2014-06-26 Teresa Johnson <tejohnson@google.com>
14610 * doc/invoke.texi: Fix typo.
14611 * dumpfile.c: Add support for documented -fdump-* options
14612 optimized/missed/note/optall.
14614 2014-06-26 Martin Jambor <mjambor@suse.cz>
14616 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14617 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14618 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14619 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14620 * opts.c (default_options_optimization): Set
14621 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14622 * doc/invoke.texi (allow-load-data-races)
14623 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14624 (allow-store-data-races): Document the new default.
14626 2014-06-26 Martin Jambor <mjambor@suse.cz>
14628 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14629 renamed to ipa_impossible_devirt_target. Fix typo.
14630 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14631 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14632 ipa_impossible_devirt_target.
14634 2014-06-26 Richard Biener <rguenther@suse.de>
14636 PR tree-optimization/61607
14637 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14638 explaining why we restrict copies on loop depth.
14639 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14641 (record_equivalences_from_phis): Instead add it here.
14643 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14645 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14646 (LTO_WRAPPER_OBJS): New variable.
14647 (lto-wrapper$(exeext)): Use it.
14648 * collect2.c: Include "collect-utils.h".
14649 (verbose, debug): Remove variables.
14650 (at_file_supplied): No longer static.
14651 (tool_name): New variable.
14652 (do_wait, fork_execute, maybe_unlink): Don't declare.
14653 (tool_cleanup): No longer static.
14654 (notice): Remove function.
14655 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14656 fork_execute calls.
14657 (collect_wait, do_wait, collect_execute): Remove functions.
14658 (maybe_unlink): No longer static.
14659 * collect2.h (verbose, debug): Don't declare.
14660 (at_file_supplied): Declare.
14661 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14663 (collect_execute): Replace with implementation from collect2, plus a
14664 new arg use_atfile. All callers changed.
14665 (collect_wait): Replace with implementation from collect2.
14666 (maybe_unlink_file): Remove function.
14667 (fork_execute): Replace with implementation from collect2, plus a
14668 new arg use_atfile. All callers changed.
14669 (do_wait): Add call to utils_cleanup to the error path.
14670 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14671 (tool_cleanup): Adjust declarations.
14672 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14673 * tlink.c: Include "collect-utils.h".
14674 (tlink_execute): New arg use_atfile. All callers changed.
14675 (tlink_init, tlink_execute): Remove declarations.
14677 * collect-utils.c (save_temps): New variable.
14678 (do_wait): Use it instead of debug. Use fatal_error.
14679 * collect-utils.h (save_temps): Declare.
14680 * collect2.c (verbose): Rename from vflag. All uses changed.
14681 (tool_cleanup): New function, copied from collect_atexit.
14682 (collect_atexit, handler): Just call it.
14683 * collect2.h (verbose): Declaration renamed from vflag.
14684 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14687 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14688 (lto-wrapper$(exeext)): Link with collect-utils.o.
14689 * collect-utils.c: New file.
14690 * collect-utils.h: New file.
14691 * lto-wrapper.c: Include "collect-utils.h".
14692 (args_name): Delete variable.
14693 (tool_name): New variable.
14694 (tool_cleanup): New function.
14695 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14696 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14697 (fork_execute): Remove functions.
14699 2014-06-26 Nick Clifton <nickc@redhat.com>
14701 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14703 * doc/extend.texi (Function Attributes): Fix typo in description
14704 of RX vector attribute.
14706 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14708 * config.gcc (supported_defaults): Error when passing either
14709 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14711 2014-06-26 Richard Biener <rguenther@suse.de>
14713 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14714 propagating volatile pointers.
14716 2014-06-26 Richard Biener <rguenther@suse.de>
14718 PR tree-optimization/61607
14719 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14720 loop if we redirected its latch edge.
14721 (thread_block_1): Do not cancel loops prematurely.
14723 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14725 * toplev.c (backend_init_target): Move init_emit_regs and
14727 (backend_init) ... here; skip ira_init_once and backend_init_target.
14728 (target_reinit) ... and here; clear
14729 this_target_rtl->lang_dependent_initialized.
14730 (lang_dependent_init_target): Clear
14731 this_target_rtl->lang_dependent_initialized;
14732 break out rtl initialization to ...
14733 (initialize_rtl): ... here; call also backend_init_target
14735 * toplev.h (initialize_rtl): New function.
14736 * function.c: Include toplev.h
14737 (init_function_start): Call initialize_rtl.
14738 * rtl.h (target_rtl): Add target_specific_initialized,
14739 lang_dependent_initialized.
14741 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14742 Jakub Jelinek <jakub@redhat.com>
14744 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14746 2014-06-25 Tom de Vries <tom@codesourcery.com>
14748 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14750 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14752 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14753 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14754 Issue a strict overflow warning if appropriate.
14756 2014-06-25 Martin Liska <mliska@suse.cz>
14758 IPA REF refactoring
14759 * Makefile.in: Removed header file (ipa-ref-inline.h).
14760 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14762 (cgraph_speculative_call_info): Likewise.
14763 (cgraph_for_node_thunks_and_aliases): Likewise.
14764 (cgraph_for_node_and_aliases): Likewise.
14765 (verify_cgraph_node): Likewise.
14766 * cgraph.h: Batch of IPA REF functions become member functions of
14767 symtab_node: add_reference, maybe_add_reference, clone_references,
14768 clone_referring, clone_reference, find_reference,
14769 remove_stmt_references, remove_all_references,
14770 remove_all_referring, dump_references, dump_referring,
14771 has_alias_p, iterate_reference, iterate_referring.
14772 * cgraphbuild.c (record_reference): New IPA REF function used.
14773 (record_type_list): Likewise.
14774 (record_eh_tables): Likewise.
14775 (mark_address): Likewise.
14776 (mark_load): Likewise.
14777 (mark_store): Likewise.
14778 (pass_build_cgraph_edges): Likewise.
14779 (rebuild_cgraph_edge): Likewise.
14780 (cgraph_rebuild_references): Likewise.
14781 (pass_remove_cgraph_callee_edges): Likewise.
14782 * cgraphclones.c (cgraph_clone_node): Likewise.
14783 (cgraph_create_virtual_clone): Likewise.
14784 (cgraph_materialize_clone): Likewise.
14785 (cgraph_materialize_all_clones): Likewise.
14786 * cgraphunit.c (cgraph_reset_node): Likewise.
14787 (cgraph_reset_node): Likewise.
14788 (analyze_function): Likewise.
14789 (assemble_thunks_and_aliases): Likewise.
14790 (expand_function): Likewise.
14791 * ipa-comdats.c (propagate_comdat_group): Likewise.
14792 (enqueue_references): Likewise.
14793 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14794 (create_specialized_node): Likewise.
14795 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14796 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14797 * ipa-inline.c (reset_edge_caches): Likewise.
14798 (update_caller_keys): Likewise.
14799 (execute): Likewise.
14800 * ipa-prop.c (remove_described_reference): Likewise.
14801 (propagate_controlled_uses): Likewise.
14802 (ipa_edge_duplication_hook): Likewise.
14803 (ipa_modify_call_arguments): Likewise.
14804 * ipa-pure-const.c (propagate_pure_const): Likewise.
14805 * ipa-ref-inline.h: Header file removed, functions moved
14806 to symtab_node class.
14807 * ipa-ref.c (remove_reference): New class member function.
14808 (cannot_lead_to_return): New class member function.
14809 (referring_ref_list): Likewise.
14810 (referred_ref_list): Likewise.
14811 Rest of functions moved to symtab_node class.
14812 * ipa-ref.h: New member functions remove_reference,
14813 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14815 ipa_ref_list class has new member functions: first_reference,
14816 first_referring, clear, nreferences.
14817 * ipa-reference.c (analyze_function): New IPA REF function used.
14818 (write_node_summary_p): Likewise.
14819 (ipa_reference_write_optimization_summary): Likewise.
14820 * ipa-split.c (split_function): Likewise.
14821 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14822 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14823 (function_and_variable_visibility): Likewise.
14824 * ipa.c (has_addr_references_p): Likewise.
14825 (process_references): Argument type changed.
14826 (symtab_remove_unreachable_nodes): New IPA REF function used.
14827 (process_references): Likewise.
14828 (set_writeonly_bit): Likewise.
14829 * lto-cgraph.c: Implementation of new symtab_node member functions
14830 that uses new IPA REF functions.
14831 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14833 * lto-streamer-out.c (output_symbol_p): Likewise.
14834 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14836 * symtab.c: Implementation of new IPA REF API.
14837 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14838 (ipa_tm_create_version): Likewise.
14839 (ipa_tm_execute): Likewise.
14840 * tree-emutls.c (gen_emutls_addr): Likewise.
14841 * tree-inline.c (copy_bb): Likewise.
14842 (delete_unreachable_blocks_update_callgraph): Likewise.
14843 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14844 (varpool_for_node_and_aliases): Likewise.
14846 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14848 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14850 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14853 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14854 tree_node * instead of tree_node *.
14856 (print_fold_checksum): Likewise.
14857 (fold_check_failed): Likewise.
14858 (debug_fold_checksum): Likewise.
14859 (fold_build1_stat_loc): Likewise.
14860 (fold_build2_stat_loc): Likewise.
14861 (fold_build3_stat_loc): Likewise.
14862 (fold_build_call_array_loc): Likewise.
14864 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14866 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14867 implementation with call to...
14868 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14870 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14873 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14875 PR tree-optimization/57742
14876 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14877 after replacing the statement.
14879 2014-06-25 Nick Clifton <nickc@redhat.com>
14881 * config/v850/v850.c (GHS_default_section_names): Change to const
14883 (GHS_current_section_names): Likewise.
14884 (v850_insert_attributes): Do not build strings, just assign the
14885 names directly. Change the type of 'chosen_section' to const
14887 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14888 directly to the array entry.
14889 * config/v850/v850.h (GHS_default_section_names): Change to const
14891 (GHS_current_section_names): Likewise.
14893 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14895 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14896 (LANG_HOOKS_DECLS): Add it.
14897 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14899 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14900 * langhooks.h (struct lang_hooks_for_decls): Add
14901 omp_clause_linear_ctor hook.
14902 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14903 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14904 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14905 combined simd loop use omp_clause_linear_ctor hook.
14907 2014-06-24 Cong Hou <congh@google.com>
14909 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14910 pattern recognition.
14911 (type_conversion_p): PROMOTION is true if it's a type promotion
14912 conversion, and false otherwise. Return true if the given expression
14913 is a type conversion one.
14914 * tree-vectorizer.h: Adjust the number of patterns.
14915 * tree.def: Add SAD_EXPR.
14916 * optabs.def: Add sad_optab.
14917 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14918 * expr.c (expand_expr_real_2): Likewise.
14919 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14920 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14921 * optabs.c (optab_for_tree_code): Likewise.
14922 * tree-cfg.c (estimate_operator_cost): Likewise.
14923 * tree-ssa-operands.c (get_expr_operands): Likewise.
14924 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14925 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14926 * doc/generic.texi: Add document for SAD_EXPR.
14927 * doc/md.texi: Add document for ssad and usad.
14929 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14931 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14932 qualification in cast.
14934 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14936 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14937 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14938 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14939 (tree_function_decl): ... here.
14940 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14941 streaming of vindex to ...
14942 (write_ts_function_decl_tree_pointers): ... here.
14943 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14944 Do not stream DECL_VINDEX.
14945 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14947 2014-06-24 Catherine Moore <clm@codesourcery.com>
14948 Sandra Loosemore <sandra@codesourcery.com>
14950 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14951 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14952 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14954 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14956 * doc/invoke.texi (Warning Options): Remove duplicated
14957 -Wmaybe-uninitialized.
14959 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14961 PR tree-optimization/57742
14962 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14963 (handle_builtin_malloc, handle_builtin_memset): New functions.
14964 (strlen_optimize_stmt): Call them.
14965 * passes.def: Move strlen after loop+dom but before vrp.
14967 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14970 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14971 model family 6 CPU with has_longmode never use a CPU without
14974 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14977 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14980 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14982 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14983 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14985 * hash-map.h: New file.
14986 * ipa-comdats.c: Use hash_map instead of pointer_map.
14988 * lto-section-out.c: Adjust.
14989 * lto-streamer.h: Replace pointer_map with hash_map.
14990 * symtab.c (verify_symtab): Likewise.
14991 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14992 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14993 * tree-streamer.h: Likewise.
14994 * tree-streamer.c: Adjust.
14995 * pointer-set.h: Remove pointer_map.
14997 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14999 * hash-table.h: Add a template arg to choose between storing values
15000 and storing pointers to values, and then provide partial
15001 specializations for both.
15002 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15003 should store, not the type values should point to.
15004 * tree-into-ssa.c (var_info_hasher): Likewise.
15005 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15006 * tree-complex.c: Adjust.
15007 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15008 table instead of int_tree_map *.
15009 * tree-parloops.c: Adjust.
15010 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15011 type is being stored.
15012 * tree-vectorizer.c: Adjust.
15014 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15016 * hash-table.h: Remove a layer of indirection from hash_table so that
15017 it contains the hash table's data instead of a pointer to the data.
15018 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15019 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15020 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15021 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15022 fold-const.c, gcse.c, ggc-common.c,
15023 gimple-ssa-strength-reduction.c, gimplify.c,
15024 graphite-clast-to-gimple.c, graphite-dependences.c,
15025 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15026 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15027 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15028 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15029 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15030 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15031 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15032 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15033 tree-ssa-live.c, tree-ssa-loop-im.c,
15034 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15035 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15036 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15037 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15038 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15039 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15040 vtable-verify.c, vtable-verify.h: Adjust.
15042 2014-06-24 Richard Biener <rguenther@suse.de>
15044 PR tree-optimization/61572
15045 * tree-ssa-sink.c (statement_sink_location): Do not sink
15046 loads from hard registers.
15048 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15050 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15051 not mentioned in clauses use private clause if the iterator is
15052 declared in #pragma omp for simd, and when adding lastprivate
15053 instead, add it to the outer #pragma omp for too. Diagnose
15054 if the variable is private in outer context. For simd collapse > 1
15055 loops, replace all iterators with temporaries.
15056 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15057 same even in collapse > 1 loops.
15059 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15060 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15062 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15063 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15065 (gimplify_adjust_omp_clauses): Likewise.
15066 * omp-low.c (lower_rec_simd_input_clauses,
15067 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15068 safelen the same as safelen(1).
15069 * tree-nested.c (convert_nonlocal_omp_clauses,
15070 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15071 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15072 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15073 Fixup handling of GIMPLE_OMP_TARGET.
15074 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15077 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15079 PR tree-optimization/61554
15080 * tree-ssa-propagate.c: Include "bitmap.h".
15081 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15082 properly update constructor/destructor.
15083 (substitute_and_fold_dom_walker::before_dom_children):
15084 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15085 need_eh_cleaup instead.
15086 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15089 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15091 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15092 * tree-pass.h (make_pass_ipa_single_use): New pass.
15093 * cgraph.h (used_by_single_function): New flag.
15094 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15096 * passes.def (pass_ipa_single_use): Scedule.
15097 * ipa.c (BOTTOM): New macro.
15098 (meet): New function
15099 (propagate_single_user): New function.
15100 (ipa_single_use): New function.
15101 (pass_data_ipa_single_use): New pass.
15102 (pass_ipa_single_use): New pass.
15103 (pass_ipa_single_use::gate): New gate.
15104 (make_pass_ipa_single_use): New function.
15106 2014-06-23 Kai Tietz <ktietz@redhat.com>
15109 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15110 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15112 2014-06-23 Richard Biener <rguenther@suse.de>
15114 * tree-ssa-loop.c (gate_loop): New function.
15115 (pass_tree_loop::gate): Call it.
15116 (pass_data_tree_no_loop, pass_tree_no_loop,
15117 make_pass_tree_no_loop): New.
15118 * tree-vectorizer.c: Include tree-scalar-evolution.c
15119 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15121 (pass_slp_vectorize::clone): New method.
15122 * timevar.def (TV_TREE_NOLOOP): New.
15123 * tree-pass.h (make_pass_tree_no_loop): Declare.
15124 * passes.def (pass_tree_no_loop): New pass group with
15127 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15130 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15131 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15133 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15135 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15136 "yes" where needed.
15138 2014-06-23 Alan Modra <amodra@gmail.com>
15141 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15142 to zero on debug statements.
15144 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15147 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15148 Ignore third operand if present by marking qualifier_internal.
15150 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15152 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15154 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15155 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15156 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15157 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15158 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15159 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15160 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15161 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15162 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15163 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15164 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15165 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15166 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15167 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15168 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15169 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15170 logic in GCC vector extensions
15172 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15173 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15174 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15175 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15176 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15177 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15178 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15179 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15180 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15181 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15183 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15185 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15188 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15189 (vget_low_s64): Use __GET_LOW macro.
15190 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15191 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15192 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15193 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15194 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15196 (vcombine_s64): Use GCC vector extensions; remove cast.
15197 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15198 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15199 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15200 Fix type signature; remove cast.
15202 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15205 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15207 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15209 (BUILTIN_VD1): New.
15210 (BUILTIN_VD_RE): Remove.
15211 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15212 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15213 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15214 variant but not df.
15215 (vreinterpretv1df*, vreinterpret*v1df): New.
15216 (vreinterpretdf*, vreinterpret*df): Remove.
15217 * config/aarch64/aarch64-simd.md (aarch64_create,
15218 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15219 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15221 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15222 (vcreate_f64): Remove cast, use v1df builtin.
15223 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15224 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15225 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15226 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15227 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15228 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15229 add range check using __builtin_aarch64_im_lane_boundsi.
15230 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15231 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15232 type signature, use gcc vector extensions.
15233 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15234 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15235 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15236 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15237 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15238 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15239 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15240 vreinterpret_u64_f64): Use v1df builtin not df.
15242 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15244 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15247 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15249 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15252 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15254 * loop-invariant.c (pre_check_invariant_p): New function.
15255 (find_invariant_insn): Call pre_check_invariant_p.
15257 2014-06-22 Richard Henderson <rth@redhat.com>
15260 * compare-elim.c (struct comparison): Add eh_note.
15261 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15262 a redundant comparison in a different EH region. Purge EH edges if
15265 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15267 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15268 (var_shift): Use it.
15269 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15270 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15271 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15272 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15273 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15274 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15275 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15276 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15277 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15278 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15279 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15280 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15281 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15282 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15283 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15284 *rotldi3_internal15be): Use the new attribute. Merge register and
15285 integer alternatives.
15287 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15289 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15290 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15291 split, *ashrdi3_internal3 and split): Delete, merge into...
15292 (ashr<mode>3): New expander.
15293 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15294 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15296 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15298 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15299 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15300 *rotldi3_internal3 and split): Delete, merge into...
15301 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15302 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15303 Use "rotlw" extended mnemonic.
15305 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15307 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15308 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15309 and split, *ashldi3_internal3 and split): Delete, merge into...
15310 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15311 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15313 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15315 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15316 (lshrsi3, two anonymous define_insns and define_splits,
15317 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15318 *lshrdi3_internal3 and split): Delete, merge into...
15319 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15320 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15322 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15324 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15325 Remove "O" alternative.
15327 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15329 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15330 (mips_move_from_gpr_cost): Likewise.
15331 (mips_register_move_cost): Update accordingly.
15332 (mips_secondary_reload_class): Remove name of in_p.
15334 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15337 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15338 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15340 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15342 * config/nios2/nios2.c: Include "builtins.h".
15344 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15346 * cgraph.h (tls_model_names): New variable.
15347 * print-tree.c (print_node): Simplify.
15348 * varpool.c (tls_model_names): New variable.
15349 (dump_varpool_node): Output tls model.
15351 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15353 * ipa-visibility.c (function_and_variable_visibility): Disable
15354 temporarily local aliases for some targets.
15356 2014-06-20 Marek Polacek <polacek@redhat.com>
15358 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15359 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15360 into SANITIZE_UNDEFINED.
15361 * doc/invoke.texi: Describe -fsanitize=bounds.
15362 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15363 functions created in the FEs.
15364 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15365 (expand_UBSAN_BOUNDS): New function.
15366 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15367 * internal-fn.h: Don't define internal functions here.
15368 * opts.c (common_handle_option): Add -fsanitize=bounds.
15369 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15370 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15371 * tree-core.h: Define internal functions here.
15372 (struct tree_base): Add ifn field.
15373 * tree-pretty-print.c: Include "internal-fn.h".
15374 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15375 * tree.c (get_callee_fndecl): Likewise.
15376 (build_call_expr_internal_loc): New function.
15377 * tree.def (CALL_EXPR): Update description.
15378 * tree.h (CALL_EXPR_IFN): Define.
15379 (build_call_expr_internal_loc): Declare.
15380 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15382 (ubsan_type_descriptor): Change bool parameter to enum
15383 ubsan_print_style. Adjust the code. Add handling of
15385 (ubsan_expand_bounds_ifn): New function.
15386 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15387 (ubsan_build_overflow_builtin): Likewise.
15388 (instrument_bool_enum_load): Likewise.
15389 (ubsan_instrument_float_cast): Likewise.
15390 * ubsan.h (enum ubsan_print_style): New enum.
15391 (ubsan_expand_bounds_ifn): Declare.
15392 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15394 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15396 * config/rs6000/rs6000.md: Append `DONE' to preparation
15397 statements of `bswap' pattern splitters.
15399 2014-06-20 Tom de Vries <tom@codesourcery.com>
15401 * target.def (call_fusage_contains_non_callee_clobbers): Update
15403 * doc/tm.texi: Regenerate.
15405 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15406 Max Ostapenko <m.ostapenko@partner.samsung.com>
15409 * asan.c (instrument_strlen_call): Fixed instrumentation of
15412 2014-06-20 Martin Jambor <mjambor@suse.cz>
15415 * ipa-prop.c (impossible_devirt_target): New function.
15416 (try_make_edge_direct_virtual_call): Use it, also instead of
15419 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15420 Max Ostapenko <m.ostapenko@partner.samsung.com>
15423 * asan.c (build_check_stmt): Add condition.
15425 2014-06-20 Martin Jambor <mjambor@suse.cz>
15428 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15431 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15433 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15435 (VCONQ): Make comment more helpful.
15437 * config/aarch64/aarch64-simd.md
15438 (aarch64_sqdmulh_lane<mode>):
15439 Use VCOND for operands 2. Update lane checking and flipping logic.
15440 (aarch64_sqrdmulh_lane<mode>): Likewise.
15441 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15442 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15443 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15444 attribute of operand 3 to VCOND.
15445 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15446 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15447 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15448 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15449 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15450 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15452 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15453 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15454 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15455 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15456 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15457 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15458 operand to VCOND. Update lane flipping and bounds checking logic.
15459 (aarch64_sqdmlal2_lane<mode>): Likewise.
15460 (aarch64_sqdmlsl_lane<mode>): Likewise.
15461 (aarch64_sqdmull_lane<mode>): Likewise.
15462 (aarch64_sqdmull2_lane<mode>): Likewise.
15463 (aarch64_sqdmlal_laneq<mode>):
15464 Replace VCON usage with VCONQ.
15465 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15466 (aarch64_sqdmlal2_laneq<mode>): Emit
15467 aarch64_sqdmlal2_laneq<mode>_internal insn.
15468 Replace VCON with VCONQ.
15469 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15470 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15471 (aarch64_sqdmull_laneq<mode>): Emit
15472 aarch64_sqdmull_laneq<mode>_internal insn.
15473 Replace VCON with VCONQ.
15474 (aarch64_sqdmull2_laneq<mode>): Emit
15475 aarch64_sqdmull2_laneq<mode>_internal insn.
15476 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15477 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15478 of 3rd argument to int16x4_t.
15479 (vqdmlalh_lane_s16): Likewise.
15480 (vqdmlslh_lane_s16): Likewise.
15481 (vqdmull_high_lane_s16): Likewise.
15482 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15483 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15484 (vqdmlsl_lane_s16): Likewise.
15485 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15486 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15487 (vqdmlals_lane_s32): Likewise.
15488 (vqdmlsls_lane_s32): Likewise.
15489 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15490 (vqdmulls_lane_s32): Likewise.
15491 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15492 (vqdmlsl_lane_s32): Likewise.
15493 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15494 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15495 (vqrdmulhh_lane_s16): Likewise.
15496 (vqdmlsl_high_lane_s16): Likewise.
15497 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15498 (vqdmlsl_high_lane_s32): Likewise.
15499 (vqrdmulhs_lane_s32): Likewise.
15501 2014-06-20 Tom de Vries <tom@codesourcery.com>
15503 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15504 get_call_reg_set_usage.
15506 2014-06-20 Tom de Vries <tom@codesourcery.com>
15508 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15509 it contains all call_used_regs.
15511 2014-06-20 Tom de Vries <tom@codesourcery.com>
15513 * final.c (collect_fn_hard_reg_usage): Add and use variable
15514 function_used_regs.
15516 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15518 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15519 (set_init_priority, get_init_priority, set_fini_priority,
15520 get_fini_priority): New methods.
15521 * tree.c (init_priority_for_decl): Remove.
15522 (init_ttree): Do not initialize init priority.
15523 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15524 (decl_priority_info): Remove.
15525 (decl_init_priority_insert): Rewrite.
15526 (decl_fini_priority_insert): Rewrite.
15527 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15528 tree_priority_map_marked_p): Remove.
15529 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15530 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15531 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15532 not output priorities.
15533 (pack_ts_function_decl_value_fields): Likewise.
15534 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15535 not input priorities.
15536 (unpack_ts_function_decl_value_fields): Likewise.
15537 * symtab.c (symbol_priority_map): Declare.
15538 (init_priority_hash): Declare.
15539 (symtab_unregister_node): Unregister from priority hash, too.
15540 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15542 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15543 (symbol_priority_info): New function.
15544 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15546 * tree-core.h (tree_priority_map): Remove.
15548 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15550 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15551 0xff to uint64_t before shifting it up.
15553 2014-06-20 Julian Brown <julian@codesourcery.com>
15554 Chung-Lin Tang <cltang@codesourcery.com>
15556 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15557 TARGET_THUMB1_ONLY. Add comments.
15559 2014-06-19 Tom de Vries <tom@codesourcery.com>
15561 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15562 return type to void.
15563 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15565 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15567 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15568 as "move", from depends_on.
15570 2014-06-19 Terry Guo <terry.guo@arm.com>
15572 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15575 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15577 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15579 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15581 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15584 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15585 addresses here if reload in progress or completed.
15587 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15589 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15590 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15591 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15592 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15593 (mips_register_priority): New function that implements the target
15594 hook TARGET_REGISTER_PRIORITY.
15595 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15596 (mips_lra_p): Likewise for TARGET_LRA_P.
15597 (TARGET_REGISTER_PRIORITY): Define macro.
15598 (TARGET_SPILL_CLASS): Likewise.
15599 (TARGET_LRA_P): Likewise.
15600 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15602 (REG_CLASS_NAMES): Likewise.
15603 (REG_CLASS_CONTENTS): Likewise.
15604 (BASE_REG_CLASS): Use M16_SP_REGS.
15605 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15606 New set attribute to enable alternatives depending on the register
15608 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15609 (*lea64): Disable pattern for MIPS16.
15610 * config/mips/mips.opt (mlra): New option.
15612 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15614 * lra-constraints.c (base_to_reg): New function.
15615 (process_address): Use new function.
15617 2014-06-18 Tom de Vries <tom@codesourcery.com>
15619 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15620 * config/aarch64/aarch64.c
15621 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15622 (aarch64_emit_call_insn): New function.
15623 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15625 * config/aarch64/aarch64.md (define_expand "call_internal")
15626 (define_expand "call_value_internal", define_expand "sibcall_internal")
15627 (define_expand "sibcall_value_internal"): New.
15628 (define_expand "call", define_expand "call_value")
15629 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15630 expand variant and aarch64_emit_call_insn.
15632 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15633 Tom de Vries <tom@codesourcery.com>
15635 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15636 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15638 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15639 clobbers to CALL_INSN_FUNCTION_USAGE.
15640 (define_expand "sibcall_internal")
15641 (define_expand "sibcall_value_internal"): New.
15642 (define_expand "call", define_expand "call_value"): Add argument to
15643 arm_emit_call_insn.
15644 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15645 (define_expand "sibcall_value"): Use sibcall_value_internal and
15646 arm_emit_call_insn.
15648 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15650 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15652 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15654 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15657 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15659 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15660 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15661 annotations. Fix DWARF information.
15663 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15665 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15666 __udivmoddi4, and fixups for negative operands.
15668 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15670 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15672 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15674 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15677 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15679 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15682 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15684 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15685 describing register usage on function entry and exit.
15687 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15689 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15690 (__aeabi_ldivmod): Fix whitespace.
15692 2014-06-18 Andreas Schwab <schwab@suse.de>
15694 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15695 Remove blank line after @item.
15697 2014-06-18 Richard Henderson <rth@redhat.com>
15700 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15702 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15704 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15705 POST_MODIFY for neon loads and stores.
15706 (arm_print_operand): Output post-index register for neon loads and
15709 2014-06-18 Richard Biener <rguenther@suse.de>
15711 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15713 2014-06-18 Richard Biener <rguenther@suse.de>
15715 * tree-pass.h (make_pass_dce_loop): Remove.
15716 * passes.def: Replace pass_dce_loop with pass_dce.
15717 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15718 changed free niter estimates and reset the scev cache.
15719 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15720 make_pass_dce_loop): Remove.
15721 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15722 (fini_copy_prop): Return whether something changed. Always
15723 let substitute_and_fold perform DCE and free niter estimates
15724 and reset the scev cache if so.
15725 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15726 (pass_data_copy_prop): Do not unconditionally schedule
15727 cleanup-cfg or update-ssa.
15729 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15731 PR tree-optimization/61518
15732 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15733 reduction var is used in reduction stmt or phi-function only.
15735 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15737 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15739 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15741 PR tree-optimization/61517
15742 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15743 whose rhs's first tree is the source expression instead of the
15745 (find_bswap_or_nop): Likewise.
15746 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15747 gimple stmt whose rhs's first tree is the source. In the memory source
15748 case, move the stmt to be replaced close to one of the original load to
15749 avoid the problem of a store between the load and the stmt's original
15751 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15754 2014-06-18 Andreas Schwab <schwab@suse.de>
15756 PR rtl-optimization/54555
15757 * postreload.c (move2add_use_add2_insn): Substitute
15758 STRICT_LOW_PART only if it is cheaper.
15760 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15762 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15763 Do not use unspec as call operand. Use memory_operand instead of
15764 memory_nox32_operand and add "m" operand constraint. Disable
15765 pattern for TARGET_X32.
15766 (*sibcall_pop_memory): Ditto.
15767 (*sibcall_value_memory): Ditto.
15768 (*sibcall_value_pop_memory): Ditto.
15769 (sibcall peepholes): Merge SImode and DImode patterns using
15770 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15771 Disable pattern for TARGET_X32. Check if eliminated register is
15772 really dead after call insn. Generate call RTX without unspec operand.
15773 (sibcall_value peepholes): Ditto.
15774 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15775 instead of memory_nox32_operand. Check if eliminated register is
15776 really dead after call insn. Generate call RTX without unspec operand.
15777 (sibcall_value_pop peepholes): Ditto.
15778 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15780 2014-06-18 Terry Guo <terry.guo@arm.com>
15783 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15786 2014-06-18 Olivier Hainque <hainque@adacore.com>
15788 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15789 memorization of the end of block source location.
15790 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15791 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15792 end source location info we have on the block entry/exit code we
15795 2014-06-18 Richard Biener <rguenther@suse.de>
15797 * common.opt (fssa-phiopt): New option.
15798 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15800 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15801 * doc/invoke.texi (-fssa-phiopt): Document.
15803 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15805 * genattrtab.c (n_bypassed): New variable.
15806 (process_bypasses): Initialise n_bypassed.
15807 Count number of bypassed reservations.
15808 (make_automaton_attrs): Allocate space for bypassed reservations
15809 rather than number of bypasses.
15811 2014-06-18 Richard Biener <rguenther@suse.de>
15813 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15814 we propagated anything.
15815 (substitute_and_fold_dom_walker::before_dom_children): Something
15816 changed if we propagated into PHI arguments.
15817 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15820 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15822 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15824 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15825 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15826 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15827 Introduces alternative way of loads group permutaions.
15828 (vect_transform_grouped_load): Try alternative way of permutations.
15830 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15832 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15833 changed in ORT_TARGET region, don't jump to do_outer.
15834 (struct gimplify_adjust_omp_clauses_data): New type.
15835 (gimplify_adjust_omp_clauses_1): Adjust for data being
15836 a struct gimplify_adjust_omp_clauses_data pointer instead
15837 of tree *. Pass pre_p as a new argument to
15838 lang_hooks.decls.omp_finish_clause hook.
15839 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15840 splay_tree_foreach to pass both list_p and pre_p.
15841 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15842 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15843 gimplify_adjust_omp_clauses callers.
15844 * langhooks.c (lhd_omp_finish_clause): New function.
15845 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15846 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15847 * langhooks.h (struct lang_hooks_for_decls): Add a new
15848 gimple_seq * argument to omp_finish_clause hook.
15849 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15850 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15851 (scan_omp_parallel, lower_omp_for): When adding
15852 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15853 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15854 * tree-nested.c (convert_nonlocal_omp_clauses,
15855 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15856 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15858 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15860 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15861 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15863 2014-06-17 Xinliang David Li <davidxl@google.com>
15865 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15866 * passes.c (pass_init_dump_file): Do not set initialize
15867 flag to false unconditionally.
15869 2014-06-17 Richard Biener <rguenther@suse.de>
15871 * genopinit.c (main): Use vec<>::qsort method.
15872 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15874 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15876 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15878 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15879 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15880 (mips_move_to_gpr_cost): Remove ST_REGS case.
15881 (mips_move_from_gpr_cost): Likewise.
15882 (mips_register_move_cost): Likewise.
15883 (mips_secondary_reload_class): Likewise.
15885 2014-06-17 Richard Biener <rguenther@suse.de>
15887 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15888 (pass_all_optimizations): Move 3rd copy-prop pass from after
15889 fre to before ifcombine/phiopt.
15891 2014-06-17 Richard Biener <rguenther@suse.de>
15893 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15894 and allow all blocks to be forwarders.
15896 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15899 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15900 variable 'size'; calculate 'size' right in the front; use
15901 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15902 pcum->aapcs_stack_words.
15904 2014-06-17 Nick Clifton <nickc@redhat.com>
15906 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15907 (umulhi3, mulsidi3, umulsidi3): Likewise.
15909 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15911 PR middle-end/61508
15912 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15913 check for section name.
15915 2014-06-17 Richard Biener <rguenther@suse.de>
15917 * tree-ssa-propagate.c: Include domwalk.h.
15918 (substitute_and_fold): Outline main worker into a domwalker ...
15919 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15920 Schedule stmts we can fully propagate for removal. Remove
15922 (substitute_and_fold): Apply a dominator walk to perform
15923 substitution. Process stmts scheduled for removal here.
15925 2014-06-17 Richard Biener <rguenther@suse.de>
15927 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15928 of PHI node moving.
15930 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15932 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15933 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15934 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15935 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15936 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15938 (get_fpscr) : Likewise.
15940 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15942 PR rtl-optimization/61325
15943 * lra-constraints.c (valid_address_p): Add forward declaration.
15944 (simplify_operand_subreg): Check address validity before and after
15945 alter_reg of memory subreg.
15947 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15949 * config/i386/i386.c (decide_alg): Correctly handle
15950 maximum size of stringop algorithm.
15952 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15954 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15956 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15958 PR rtl-optimization/61522
15959 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15961 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15964 * symtab.c (symtab_node::reset_section): New method.
15965 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15967 * cgraph.h (reset_section): Declare.
15968 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15969 do not consider comdat locals.
15970 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15972 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15973 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15974 reset sections of symbols dragged out of the comdats.
15975 (function_and_variable_visibility): Reset sections of
15978 2014-06-16 Richard Biener <rguenther@suse.de>
15980 PR tree-optimization/61482
15981 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15982 [-INF(OVF), +INF(OVF)] range.
15984 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15986 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15987 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15988 handling 32-bit multiplication.
15990 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15992 PR middle-end/61430
15993 * lra-lives.c (process_bb_lives): Skip creating copy during
15994 insn scan when src/dest has constrained to same regno.
15996 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15998 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15999 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16001 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16003 * asan.c (check_func): New function.
16004 (maybe_create_ssa_name): Likewise.
16005 (build_check_stmt_with_calls): Likewise.
16006 (use_calls_p): Likewise.
16007 (report_error_func): Change interface.
16008 (build_check_stmt): Allow non-integer lengths; add support
16010 (asan_instrument): Likewise.
16011 (instrument_mem_region_access): Moved code to build_check_stmt.
16012 (instrument_derefs): Likewise.
16013 (instrument_strlen_call): Likewise.
16014 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16015 * doc/invoke.texi: Describe new parameter.
16016 * params.def: Define new parameter.
16017 * params.h: Likewise.
16018 * sanitizer.def: Describe new builtins.
16020 2014-06-16 Richard Biener <rguenther@suse.de>
16022 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16023 Make all defs available at the end.
16024 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16026 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16029 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16031 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16034 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16035 initialization. Replace remaining use of uid.
16037 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16039 * c-family/c-common.c (handle_tls_model_attribute): Use
16040 set_decl_tls_model.
16041 * c-family/c-common.c (handle_tls_model_attribute): Use
16042 set_decl_tls_model.
16043 * cgraph.h (struct varpool_node): Add tls_model.
16044 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16045 * tree.h (DECL_TLS_MODEL): Update.
16046 (DECL_THREAD_LOCAL_P): Check that variable is static.
16047 (decl_tls_model): Declare.
16048 (set_decl_tls_model): Declare.
16049 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16050 set symbol prorperties.
16051 (get_emutls_init_templ_addr): Cleanup.
16052 (new_emutls_decl): Update.
16053 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16054 (lto_input_varpool_node): Likewise.
16055 * lto-streamer-out.c (hash_tree): Likewise.
16056 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16057 not stream DECL_TLS_MODEL.
16058 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16059 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16061 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16063 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16065 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16067 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16068 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16070 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16071 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16072 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16073 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16074 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16075 (df_get_artificial_defs, df_get_artificial_uses)
16076 (df_single_def, df_single_use): Update accordingly.
16077 (df_refs_chain_dump): Take the first element in a linked list as
16078 parameter, rather than a pointer to an array of pointers.
16079 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16080 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16081 (df_chain_create_bb_process_use): Likewise.
16082 (df_md_bb_local_compute_process_def): Likewise.
16083 * fwprop.c (process_defs, process_uses): Likewise.
16084 (register_active_defs, update_uses): Likewise.
16085 (forward_propagate_asm): Update for new df_ref linking.
16086 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16087 (df_null_ref_rec, df_null_mw_rec): Likewise.
16088 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16090 (df_scan_free_bb_info): Remove check for null artificial_defs.
16091 (df_install_ref_incremental): Adjust for new df_ref linking.
16092 Use a single-element insertion rather than a full sort.
16093 (df_ref_chain_delete_du_chain): Take the first element
16094 in a linked list as parameter, rather than a pointer to an array of
16096 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16097 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16098 (df_insn_info_delete): Remove check for null defs and call to
16099 df_scan_free_mws_vec.
16100 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16101 null rather than df_null_*_rec.
16102 (df_insn_rescan_debug_internal): Likewise, and update null
16103 checks in the same way. Remove check for null defs.
16104 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16105 Move a single element rather doing a full sort.
16106 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16108 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16109 Initialize df_ref and df_mw_hardreg lists to null rather than
16111 (df_ref_compare): Take df_refs as parameter, transferring the
16112 old interface to...
16113 (df_ref_ptr_compare): ...this new function.
16114 (df_sort_and_compress_refs): Update accordingly.
16115 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16116 old interface to...
16117 (df_mw_ptr_compare): ...this new function.
16118 (df_sort_and_compress_mws): Update accordingly.
16119 (df_install_refs, df_install_mws): Return a linked list rather than
16120 an array of pointers.
16121 (df_refs_add_to_chains): Assert that old lists are empty rather
16123 (df_insn_refs_verify): Don't handle null defs speciailly.
16124 * web.c (union_match_dups): Update for new df_ref linking.
16126 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16128 * df.h (df_ref_create, df_ref_remove): Delete.
16129 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16130 (df_ref_remove): Likewise.
16132 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16134 * df.h (df_single_def, df_single_use): New functions.
16135 * ira.c (find_moveable_pseudos): Use them.
16137 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16139 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16140 * df-problems.c (df_note_bb_compute): Use it.
16141 * regstat.c (regstat_bb_compute_ri): Likewise.
16143 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16145 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16146 * cse.c (cse_extended_basic_block): Use them.
16147 * dce.c (mark_artificial_use): Likewise.
16148 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16149 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16150 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16151 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16152 (df_simulate_initialize_backwards): Likewise.
16153 (df_simulate_finalize_backwards): Likewise.
16154 (df_simulate_initialize_forwards): Likewise.
16155 (df_md_simulate_artificial_defs_at_top): Likewise.
16156 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16157 * regrename.c (init_rename_info): Likewise.
16158 * regstat.c (regstat_bb_compute_ri): Likewise.
16159 (regstat_bb_compute_calls_crossed): Likewise.
16161 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16163 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16164 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16165 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16166 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16167 * combine.c (create_log_links): Likewise.
16168 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16169 (try_eliminate_compare): Likewise.
16170 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16171 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16172 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16173 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16174 (word_dce_process_block, dce_process_block): Likewise.
16175 * ddg.c (def_has_ccmode_p): Likewise.
16176 * df-core.c (df_bb_regno_first_def_find): Likewise.
16177 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16178 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16179 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16180 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16181 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16182 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16183 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16184 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16185 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16186 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16187 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16188 * fwprop.c (local_ref_killed_between_p): Likewise.
16189 (all_uses_available_at, free_load_extend): Likewise.
16190 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16191 * hw-doloop.c (scan_loop): Likewise.
16192 * ifcvt.c (dead_or_predicable): Likewise.
16193 * init-regs.c (initialize_uninitialized_regs): Likewise.
16194 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16195 (process_bb_node_lives): Likewise.
16196 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16197 (find_moveable_pseudos): Likewise.
16198 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16199 * recog.c (peep2_find_free_register): Likewise.
16200 * ree.c (get_defs): Likewise.
16201 * regstat.c (regstat_bb_compute_ri): Likewise.
16202 (regstat_bb_compute_calls_crossed): Likewise.
16203 * sched-deps.c (find_inc, find_mem): Likewise.
16204 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16205 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16206 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16207 (prepare_shrink_wrap): Likewise.
16208 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16209 * web.c (union_defs, pass_web::execute): Likewise.
16210 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16211 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16213 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16215 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16216 to inheritance pseudos.
16217 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16219 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16222 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16223 (BU_MISC_2): Rename to ...
16224 (BU_LDBL128_2): ... this.
16225 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16226 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16227 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16228 RS6000_BTM_LDBL128.
16229 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16230 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16231 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16232 (unpacktf_1): Likewise.
16233 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16234 (__builtin_longdouble_dw1): Likewise.
16235 * doc/sourcebuild.texi (longdouble128): Document.
16237 2014-06-13 Jeff Law <law@redhat.com>
16239 PR rtl-optimization/61094
16240 PR rtl-optimization/61446
16241 * ree.c (combine_reaching_defs): Get the mode for the copy from
16242 the extension insn rather than the defining insn.
16244 2014-06-13 Dehao Chen <dehao@google.com>
16246 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16248 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16250 * doc/install.texi (--enable-linker-plugin-configure-flags)
16251 (--enable-linker-plugin-flags): Document new flags.
16253 2014-06-13 Martin Jambor <mjambor@suse.cz>
16256 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16257 cache_token if returning early.
16259 2014-06-13 Nick Clifton <nickc@redhat.com>
16261 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16262 requested alignment is active.
16263 (LABEL_ALIGN): Likewise.
16264 (LOOP_ALIGN): Likewise.
16266 2014-06-13 Richard Biener <rguenther@suse.de>
16268 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16269 Rewrite to propagate the VN result into all uses where
16270 possible and to remove stmts becoming dead because of that.
16271 (eliminate): Generalize stmt removal handling, remove in
16272 reverse dominator order to support proper debug stmt
16273 generation. Update stmts before removing stmts.
16274 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16276 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16278 PR tree-optimization/61375
16279 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16280 symbolic number cannot be represented in an uint64_t.
16281 (find_bswap_or_nop_1): Likewise.
16283 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16285 * symtab.c (symtab_node::reset_section): New method.
16286 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16288 * cgraph.h (reset_section): Declare.
16289 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16290 do not consider comdat locals.
16291 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16293 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16294 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16295 reset sections of symbols dragged out of the comdats.
16296 (function_and_variable_visibility): Reset sections of
16299 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16301 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16302 to use symtab and decl_binds_to_current_def_p
16303 * tree-vectorizer.c (increase_alignment): Increase alignment
16304 of alias target, too.
16306 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16308 PR middle-end/61486
16309 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16310 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16311 if outer combined construct is distribute.
16312 (gimplify_omp_for): For OMP_DISTRIBUTE set
16313 gimplify_omp_ctxp->distribute.
16314 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16315 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16316 mapping into decl map.
16318 2014-06-12 Jason Merrill <jason@redhat.com>
16320 * common.opt (fabi-version): Change default to 0.
16322 2014-06-12 Jason Merrill <jason@redhat.com>
16324 * toplev.c (process_options): Reject -fabi-version=1.
16326 2014-06-12 Jeff Law <law@redhat.com>
16328 PR tree-optimization/61009
16329 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16330 value when we stop processing a block due to problematic PHIs.
16332 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16334 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16335 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16336 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16337 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16338 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16339 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16340 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16341 are not in the spec.
16343 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16346 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16347 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16350 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16352 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16354 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16357 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16358 loading from address spaces.
16360 2014-06-12 Martin Liska <mliska@suse.cz>
16363 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16364 statement is reachable.
16366 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16368 * symtab.c (section_hash): New hash.
16369 (symtab_unregister_node): Clear section before freeing.
16370 (hash_section_hash_entry): New haser.
16371 (eq_sections): New function.
16372 (symtab_node::set_section_for_node): New method.
16373 (set_section_1): Update.
16374 (symtab_node::set_section): Take string instead of tree as parameter.
16375 (symtab_resolve_alias): Update.
16376 * cgraph.h (section_hash_entry_d): New structure.
16377 (section_hash_entry): New typedef.
16378 (cgraph_node): Change comdat_group_ to x_comdat_group,
16379 change section_ to x_section and turn into section_hash_entry;
16380 update accestors; put set_section_for_node offline.
16381 * tree.c (decl_section_name): Turn into string.
16382 (set_decl_section_name): Change parameter to be string.
16383 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16384 * sdbout.c (sdbout_one_type): Update.
16385 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16386 * varasm.c (IN_NAMED_SECTION, get_named_section,
16387 resolve_unique_section, hot_function_section, get_named_text_section,
16388 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16389 make_decl_rtl, default_unique_section): Update.
16390 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16391 (c6x_elf_unique_section): Update.
16392 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16393 * config/pa/pa.c (pa_function_section): Update.
16394 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16395 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16396 * config/arc/arc.c (arc_in_small_data_p): Update.
16397 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16398 * config/mcore/mcore.c (mcore_unique_section): Update.
16399 * config/mips/mips.c (mips16_build_function_stub): Update.
16400 (mips16_build_call_stub): Update.
16401 (mips_function_rodata_section): Update.
16402 (mips_in_small_data_p): Update.
16403 * config/score/score.c (score_in_small_data_p): Update.
16404 * config/rx/rx.c (rx_in_small_data): Update.
16405 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16406 (rs6000_xcoff_asm_named_section): Update.
16407 (rs6000_xcoff_unique_section): Update.
16408 * config/frv/frv.c (frv_string_begins_with): Update.
16409 (frv_in_small_data_p): Update.
16410 * config/v850/v850.c (v850_encode_data_area): Update.
16411 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16412 (bfin_handle_l1_data_attribute): Update.
16413 (bfin_handle_l2_attribute): Update.
16414 * config/mep/mep.c (mep_unique_section): Update.
16415 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16417 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16418 (h8300_handle_tiny_data_attribute): Update.
16419 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16420 (m32r_in_small_data_p): Update.
16421 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16422 * config/i386/i386.c (ix86_in_large_data_p): Update.
16423 * config/i386/winnt.c (i386_pe_unique_section): Update.
16424 * config/darwin.c (darwin_function_section): Update.
16425 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16426 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16427 (new_emutls_decl): Update.
16428 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16429 input_varpool_node): Update.
16430 (ead_string_cst): Turn to ...
16431 (read_string): ... this one.
16432 * dwarf2out.c (secname_for_decl): Update.
16433 * asan.c (asan_protect_global): Update.
16435 2014-06-11 DJ Delorie <dj@redhat.com>
16437 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16439 * config/rx/rx.c (rx_option_override): Likewise.
16440 (rx_align_for_label): Likewise.
16442 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16444 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16446 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16449 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16451 * common.md: New file.
16452 * doc/md.texi: Update description of generic, machine-independent
16454 * config/s390/constraints.md (e): Delete.
16455 * Makefile.in (md_file): Include common.md.
16456 * config/m32c/t-m32c (md_file): Likewise.
16457 * genpreds.c (general_mem): New array.
16458 (generic_constraint_letters): Remove constraints now defined by
16460 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16461 Allow the first character to be '<' or '>' as well.
16462 * genoutput.c (general_mem): New array.
16463 (indep_constraints): Remove constraints now defined by common.md.
16464 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16465 Remove special handling of 'm'.
16466 * ira-costs.c (record_reg_classes): Remove special handling of
16467 constraints now defined by common.md.
16468 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16469 * ira-lives.c (single_reg_class): Likewise.
16470 (ira_implicitly_set_insn_hard_regs): Likewise.
16471 * lra-constraints.c (reg_class_from_constraints): Likewise.
16472 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16473 * postreload.c (reload_cse_simplify_operands): Likewise.
16474 * reload.c (push_secondary_reload, scratch_reload_class)
16475 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16476 * reload1.c (maybe_fix_stack_asms): Likewise.
16477 * targhooks.c (default_secondary_reload): Likewise.
16478 * stmt.c (parse_output_constraint): Likewise.
16479 * recog.c (preprocess_constraints): Likewise.
16480 (constrain_operands, peep2_find_free_register): Likewise.
16481 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16482 must be handled specially.
16484 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16486 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16487 * genpreds.c (have_const_dbl_constraints): Delete.
16488 (add_constraint): Don't set it.
16489 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16490 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16491 constraints using the lookup_constraint logic.
16492 * ira-lives.c (single_reg_class): Likewise.
16493 * ira.c (ira_setup_alts): Likewise.
16494 * lra-constraints.c (process_alt_operands): Likewise.
16495 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16496 * reload.c (find_reloads): Likewise.
16498 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16500 * genpreds.c (const_int_start, const_int_end): New variables.
16501 (choose_enum_order): Output CONST_INT constraints before memory
16503 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16505 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16506 * ira.c (ira_setup_alts): Likewise.
16507 * lra-constraints.c (process_alt_operands): Likewise.
16508 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16509 * reload.c (find_reloads): Likewise.
16511 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16513 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16514 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16515 * recog.c (preprocess_constraints): Update accordingly.
16517 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16519 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16520 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16521 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16522 * genpreds.c (print_type_tree): New function.
16523 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16524 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16525 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16526 Write out enum constraint_type and get_constraint_type.
16527 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16528 constraint_num rather than a constraint string.
16529 (satisfies_address_constraint_p): Likewise.
16530 (reg_class_from_constraints): Avoid old constraint macros.
16531 (process_alt_operands, process_address_1): Likewise.
16532 (curr_insn_transform): Likewise.
16533 * ira-costs.c (record_reg_classes): Likewise.
16534 (record_operand_costs): Likewise.
16535 * ira-lives.c (single_reg_class): Likewise.
16536 (ira_implicitly_set_insn_hard_regs): Likewise.
16537 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16538 * postreload.c (reload_cse_simplify_operands): Likewise.
16539 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16540 (constrain_operands, peep2_find_free_register): Likewise.
16541 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16542 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16543 * reload1.c (maybe_fix_stack_asms): Likewise.
16544 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16545 * targhooks.c (default_secondary_reload): Likewise.
16546 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16547 to EXTRA_CONSTRAINT_STR.
16548 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16550 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16552 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16553 (write_constraint_satisfied_p_array): ...this new function.
16554 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16556 (write_insn_preds_c): Update accordingly.
16558 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16560 * genpreds.c (write_lookup_constraint): Rename to...
16561 (write_lookup_constraint_1): ...this.
16562 (write_lookup_constraint_array): New function.
16563 (write_tm_preds_h): Define lookup_constraint as an inline function
16564 that uses write_lookup_constraint_array where possible.
16565 (write_insn_preds_c): Update for the changes above.
16567 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16569 * doc/md.texi (regclass_for_constraint): Rename to...
16570 (reg_class_for_constraint): ...this.
16571 * genpreds.c (num_constraints, enum_order, register_start)
16572 (register_end, satisfied_start, memory_start, memory_end)
16573 (address_start, address_end): New variables.
16574 (add_constraint): Count the number of constraints.
16575 (choose_enum_order): New function.
16576 (write_enum_constraint_num): Iterate over enum_order.
16577 (write_regclass_for_constraint): Rename to...
16578 (write_reg_class_for_constraint_1): ...this and update output
16580 (write_constraint_satisfied_p): Rename to...
16581 (write_constraint_satisfied_p_1): ...this and update output
16582 accordingly. Do nothing if all extra constraints are register
16584 (write_insn_extra_memory_constraint): Delete.
16585 (write_insn_extra_address_constraint): Delete.
16586 (write_range_function): New function.
16587 (write_tm_preds_h): Define constraint_satisfied_p and
16588 reg_class_for_constraint as inline functions that do a range check
16589 before calling the out-of-line function. Use write_range_function
16590 to implement insn_extra_{register,memory,address}_constraint,
16591 the first of which is new.
16592 (write_insn_preds_c): Update after above changes to write_* functions.
16593 (main): Call choose_enum_order.
16595 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16597 PR tree-optimization/61306
16598 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16599 expression instead of its size.
16600 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16601 false to prevent optimization when the result is unpredictable due to
16602 arithmetic right shift of signed type with highest byte is set.
16603 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16604 (init_symbolic_number): Likewise.
16605 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16606 when the result is unpredictable due to sign extension.
16608 2014-06-11 Terry Guo <terry.guo@arm.com>
16610 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16611 (*thumb1_addsi3): Ditto.
16612 (*thumb_subdi3): Ditto.
16613 (thumb1_subsi3_insn): Ditto.
16614 (*thumb_mulsi3): Ditto.
16615 (*thumb_mulsi3_v6): Ditto.
16616 (*thumb1_andsi3_insn): Ditto.
16617 (thumb1_bicsi3): Ditto.
16618 (*thumb1_iorsi3_insn): Ditto.
16619 (*thumb1_xorsi3_insn): Ditto.
16620 (*thumb1_ashlsi3): Ditto.
16621 (*thumb1_ashrsi3): Ditto.
16622 (*thumb1_lshrsi3): Ditto.
16623 (*thumb1_rotrsi3): Ditto.
16624 (*thumb1_negdi2): Ditto.
16625 (*thumb1_negsi2): Ditto.
16626 (*thumb1_abssi2): Ditto.
16627 (*thumb1_neg_abssi2): Ditto.
16628 (*thumb1_one_cmplsi2): Ditto.
16629 (*thumb1_zero_extendhisi2): Ditto.
16630 (*thumb1_zero_extendqisi2): Ditto.
16631 (*thumb1_zero_extendqisi2_v6): Ditto.
16632 (thumb1_extendhisi2): Ditto.
16633 (thumb1_extendqisi2): Ditto.
16634 (*thumb1_movdi_insn): Ditto.
16635 (*thumb1_movsi_insn): Ditto.
16636 (*thumb1_movhi_insn): Ditto.
16637 (thumb_movhi_clobber): Ditto.
16638 (*thumb1_movqi_insn): Ditto.
16639 (*thumb1_movhf): Ditto.
16640 (*thumb1_movsf_insn): Ditto.
16641 (*thumb_movdf_insn): Ditto.
16642 (movmem12b): Ditto.
16644 (cbranchqi4): Ditto.
16645 (cbranchsi4_insn): Ditto.
16646 (cbranchsi4_scratch): Ditto.
16647 (*negated_cbranchsi4): Ditto.
16648 (*tbit_cbranch): Ditto.
16649 (*tlobits_cbranch): Ditto.
16650 (*tstsi3_cbranch): Ditto.
16651 (*cbranchne_decr1): Ditto.
16652 (*addsi3_cbranch): Ditto.
16653 (*addsi3_cbranch_scratch): Ditto.
16654 (*thumb_cmpdi_zero): Ditto.
16655 (cstoresi_eq0_thumb1): Ditto.
16656 (cstoresi_ne0_thumb1): Ditto.
16657 (*cstoresi_eq0_thumb1_insn): Ditto.
16658 (*cstoresi_ne0_thumb1_insn): Ditto.
16659 (cstoresi_nltu_thumb1): Ditto.
16660 (cstoresi_ltu_thumb1): Ditto.
16661 (thumb1_addsi3_addgeu): Ditto.
16662 (*thumb_jump): Ditto.
16663 (*call_reg_thumb1_v5): Ditto.
16664 (*call_reg_thumb1): Ditto.
16665 (*call_value_reg_thumb1_v5): Ditto.
16666 (*call_value_reg_thumb1): Ditto.
16667 (*call_insn): Ditto.
16668 (*call_value_insn): Ditto.
16669 (thumb1_casesi_internal_pic): Ditto.
16670 (thumb1_casesi_dispatch): Ditto.
16671 (*thumb1_indirect_jump): Ditto.
16672 (prologue_thumb1_interwork): Ditto.
16673 (*epilogue_insns): Ditto.
16674 (consttable_1): Ditto.
16675 (consttable_2): Ditto.
16676 (tablejump): Ditto.
16677 (*thumb1_tablejump): Ditto.
16678 (thumb_eh_return): Ditto.
16679 (define_peephole2): Two of them are thumb1 only and got moved into
16680 new file thumb1.md.
16681 (define_split): Six of them are thumb1 only and got moved into new
16683 * config/arm/thumb1.md: New file comprised of above thumb1 only
16686 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16688 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16689 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16691 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16692 (aarch64_crc_builtin_datum): New struct.
16693 (aarch64_crc_builtin_data): New.
16694 (aarch64_init_crc32_builtins): New function.
16695 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16696 (aarch64_crc32_expand_builtin): New.
16697 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16698 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16699 __ARM_FEATURE_CRC32 when appropriate.
16700 (TARGET_CRC32): Define.
16701 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16702 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16703 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16704 (aarch64_<crc_variant>): New pattern.
16705 * config/aarch64/arm_acle.h: New file.
16706 * config/aarch64/iterators.md (CRC): New int iterator.
16707 (crc_variant, crc_mode): New int attributes.
16708 * doc/aarch64-acle-intrinsics.texi: New file.
16709 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16710 Include aarch64-acle-intrinsics.texi.
16712 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16714 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16715 check for stores group of length 3.
16716 (vect_permute_store_chain): New permutations for stores group of
16718 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16719 of vec_perm_shuffle for the new permutations.
16721 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16723 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16724 table rewriting temporarily on targets not supporting ONE_ONLY.
16726 2014-06-11 Richard Biener <rguenther@suse.de>
16728 PR middle-end/61437
16730 2014-06-04 Richard Biener <rguenther@suse.de>
16732 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16733 TREE_PUBLIC and DECL_EXTERNAL decls.
16735 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16737 * varasm.c (set_implicit_section): New function.
16738 (resolve_unique_section): Use it to set implicit section
16740 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16741 (default_function_section): Likewise.
16742 (decl_binds_to_current_def_p): Constify argument.
16743 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16744 * asan.c (asan_protect_global): Use
16745 symtab_get_node (decl)->implicit_section.
16746 * symtab.c (dump_symtab_base): Dump implicit sections.
16747 (verify_symtab_base): Verify sanity of sectoins and comdats.
16748 (symtab_resolve_alias): Alias share the section of its target.
16749 (set_section_1): New function.
16750 (symtab_node::set_section): Move here, recurse to aliases.
16751 (verify_symtab): Check for duplicated symtab lists.
16752 * tree-core.h (implicit_section_name_p): Remove.
16753 * tree-vect-data-refs.c: Include varasm.h.
16754 (vect_can_force_dr_alignment_p): Fix conditional on when
16755 decl bints to current definition; use
16756 symtab_get_node (decl)->implicit_section.
16757 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16758 * cgraph.h (struct symtab_node): Add implicit_section.
16759 (set_section): Rename to ...
16760 (set_section_for_node): ... this one.
16761 (set_section): Declare.
16762 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16763 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16764 input_overwrite_node, input_varpool_node): Stream implicit_section.
16765 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16766 removal; it will fail in LTO.
16768 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16770 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16771 Change second alternative type to f_mcr.
16772 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16773 and 12th alternatives' types to f_mcr and f_mrc.
16774 (*movdi_aarch64): Same for 12th and 13th alternatives.
16775 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16776 (aarch64_movtilow_tilow): Change type to fmov.
16778 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16780 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16781 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16783 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16785 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16787 (aarch64_sqrdmulh_lane<mode>): Likewise.
16788 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16789 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16790 (aarch64_sqdmulh_laneq<mode>): New expander.
16791 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16792 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16793 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16794 (aarch64_sqdmulh_lane<mode>): New expander.
16795 (aarch64_sqrdmulh_lane<mode>): Likewise.
16796 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16797 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16798 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16799 (aarch64_sqdmlal_laneq<mode>): Likewise.
16800 (aarch64_sqdmlsl_lane<mode>): Likewise.
16801 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16802 (aarch64_sqdmlal2_lane<mode>): Likewise.
16803 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16804 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16805 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16806 (aarch64_sqdmull_lane<mode>): Likewise.
16807 (aarch64_sqdmull_laneq<mode>): Likewise.
16808 (aarch64_sqdmull2_lane<mode>): Likewise.
16809 (aarch64_sqdmull2_laneq<mode>): Likewise.
16811 2014-06-10 Richard Biener <rguenther@suse.de>
16813 PR tree-optimization/61438
16814 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16815 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16816 insertion of IVs if running PRE.
16817 (eliminate): Adjust.
16818 (pass_pre::execute): Likewise.
16819 (pass_fre::execute): Likewise.
16821 2014-06-10 Richard Biener <rguenther@suse.de>
16823 PR middle-end/61456
16824 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16825 Do not use the main variant for the type comparison.
16826 (ncr_compar): Likewise.
16827 (nonoverlapping_component_refs_p): Likewise.
16829 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16831 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16832 REG_CFA_RESTORE mode.
16834 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16836 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16837 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16838 expand_vec_perm_pblendv.
16840 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16842 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16844 Simplify description of __crc32d and __crc32cd intrinsics.
16845 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16848 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16851 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16852 * config.in: Regenerate.
16853 * configure: Likewise.
16855 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16857 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16859 (intersect_static_var_sets): Remove.
16860 (propagate): Do not prune local statics.
16862 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16865 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16866 Set lastprivate_firstprivate even if omp_private_outer_ref
16867 langhook returns true.
16868 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16869 langhook, call unshare_expr on new_var and call
16870 build_outer_var_ref to get the last argument.
16872 2014-06-10 Marek Polacek <polacek@redhat.com>
16875 * doc/extend.texi: Add cindex for transparent_union.
16877 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16879 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16880 init_symbolic_number ().
16882 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16884 PR middle-end/61141
16885 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16886 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16887 (verify_rtl_sharing): Likewise.
16889 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16892 * tree.c (build_qualified_type): Use a canonical type for
16895 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16897 * config/arm/arm-modes.def: Remove XFmode.
16899 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16902 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16903 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16904 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16905 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16906 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16907 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16908 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16909 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16910 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16912 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16914 * tree-core.h (tree_decl_with_vis): Remove section_name.
16916 2014-06-09 Kito Cheng <kito@0xlab.org>
16918 * ira.c (ira): Don't call init_caller_save if LRA enabled
16919 since LRA use its own infrastructure to handle that.
16921 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16923 * symtab.c (dump_symtab_base): Update dumping.
16924 (symtab_make_decl_local): Clear only DECL_COMDAT.
16925 * tree-vect-data-refs.c (Check that variable is static before
16926 tampering with sections.
16927 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16928 (cgraph_create_virtual_clone): Likewise.
16929 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16930 (decl_section_name, set_decl_section_name): New accessors.
16931 (find_decls_types_r): Do not walk section name
16932 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16933 (decl_comdat_group, decl_comdat_group_id): Constify.
16934 (decl_section_name, set_decl_section_name): Update.
16935 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16936 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16937 (cgraph_make_node_local_1): Clear section and comdat group.
16938 * cgraph.h (set_comdat_group): Sanity check.
16939 (get_section, set_section): New.
16940 * ipa-comdats.c (ipa_comdats): Use get_section.
16941 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16942 * lto-streamer-out.c: Do not follow section names.
16943 * c-family/c-common.c (handle_section_attribute): Update.
16944 * lto-cgraph.c (lto_output_node): Output section.
16945 (lto_output_varpool_node): Likewise.
16946 (read_comdat_group): Rename to ...
16947 (read_identifier): ... this one.
16948 (read_string_cst): New function.
16949 (input_node, input_varpool_node): Input section names.
16950 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16951 (new_emutls_decl): Update.
16952 (secname_for_decl): Check section names only of static vars.
16953 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16954 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16955 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16956 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16957 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16958 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16959 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16960 * config/v850/v850.c (v850_insert_attributes): Likewise.
16961 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16963 (h8300_handle_tiny_data_attribute): Likewise.
16964 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16965 (bfin_handle_l2_attribute): Likewise.
16967 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16969 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16970 remove static initializer.
16972 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16974 * varasm.c (use_blocks_for_decl_p): Check symbol table
16975 instead of alias attribute.
16976 (place_block_symbol): Recurse on aliases.
16978 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16980 * ipa-visibility.c: Include varasm.h
16981 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16983 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16985 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16986 outputting aliases.
16988 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16990 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16991 from test_insn into GGC space escape via SET_SRC.
16993 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16995 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16996 call statement, if any.
16997 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16998 statements, if any. Tidy up.
17000 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17003 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17004 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17005 handles swapping the two 64-bit double words on little endian
17006 systems. Include V1TImode and optionally TImode in VSX_LE so that
17007 these types are properly swapped. Change all of the insns and
17008 splits that do the 64-bit swaps to use VSX_LE.
17009 (vsx_le_perm_load_<mode>): Likewise.
17010 (vsx_le_perm_store_<mode>): Likewise.
17011 (splitters for little endian memory operations): Likewise.
17012 (vsx_xxpermdi2_le_<mode>): Likewise.
17013 (vsx_lxvd2x2_le_<mode>): Likewise.
17014 (vsx_stxvd2x2_le_<mode>): Likewise.
17016 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17019 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17020 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17021 and corresponding splitters. Zero extend general register
17022 or memory input operand to XMM temporary. Enable for
17023 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17024 (floatunssi<mode>2): Update expander predicate.
17026 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17028 PR rtl-optimization/61325
17029 * lra-constraints.c (process_address_1): Check scale equal to one
17030 to prevent transformation: base + scale * index => base + new_reg.
17032 2014-06-06 Richard Biener <rguenther@suse.de>
17034 PR tree-optimization/59299
17035 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17037 (nearest_common_dominator_of_uses): Likewise.
17038 (statement_sink_location): Adjust. Support sinking loads.
17040 2014-06-06 Martin Jambor <mjambor@suse.cz>
17042 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17043 (build_agg_jump_func_from_list): Likewise.
17044 (determine_known_aggregate_parts): Renamed to
17045 determine_locally_known_aggregate_parts. Moved some functionality
17046 to the two functions above, removed bound checks.
17048 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17050 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17051 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17052 (aarch64_progress_pointer): Likewise.
17053 (aarch64_copy_one_part_and_move_pointers): Likewise.
17054 (aarch64_expand_movmen): Likewise.
17055 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17056 * config/aarch64/aarch64.md (movmem<mode>): New.
17058 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17060 * targhooks.c (default_add_stmt_cost): Call target specific
17061 hook instead of default one.
17063 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17065 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17066 endianness instead of host endianness.
17067 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17070 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17073 * function.c (instantiate_decls): Process the saved static chain.
17074 (expand_function_start): If not optimizing, save the static chain
17076 * tree-nested.c (convert_all_function_calls): Always create the static
17077 chain for nested functions if not optimizing.
17079 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17081 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17083 2014-06-06 Richard Biener <rguenther@suse.de>
17085 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17086 (construct_init_block): Likewise.
17087 (construct_exit_block): Likewise.
17088 (pass_expand::execute): Likewise.
17089 * graphite.c (graphite_transforms): Replace check for current_loops
17090 with a check for > 1 loops.
17091 (pass_graphite_transforms::execute): Adjust.
17092 * ipa-split.c (split_function): Remove check for current_loops.
17093 * omp-low.c (expand_parallel_call): Likewise.
17094 (expand_omp_for_init_counts): Likewise.
17095 (extract_omp_for_update_vars): Likewise.
17096 (expand_omp_for_generic): Likewise.
17097 (expand_omp_sections): Likewise.
17098 (expand_omp_target): Likewise.
17099 * tracer.c (tail_duplicate): Likewise.
17100 (pass_tracer::execute): Likewise.
17101 * trans-mem.c (expand_transaction): Likewise.
17102 * tree-complex.c (expand_complex_div_wide): Likewise.
17103 * tree-eh.c (lower_resx): Likewise.
17104 (cleanup_empty_eh_merge_phis): Likewise.
17105 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17106 current_loops with a check for > 1 loops.
17107 (pass_predcom::execute): Adjust.
17108 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17109 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17110 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17111 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17112 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17113 * tree-switch-conversion.c (process_switch): Likewise.
17114 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17115 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17116 (execute_vrp): Likewise.
17117 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17119 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17121 * rtl.h (insn_location): Declare.
17122 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17123 with UNKNOWN_LOCATION.
17124 * emit-rtl.c (insn_location): New function.
17125 * final.c (notice_source_line): Check that the instruction has a
17126 location before retrieving it and use insn_location.
17127 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17128 * print-rtl.c (print_rtx): Likewise.
17130 2014-06-06 Richard Biener <rguenther@suse.de>
17132 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17134 2014-06-06 Christian Bruel <christian.bruel@st.com>
17136 PR tree-optimization/43934
17137 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17140 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17142 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17143 return NO_REGS for extra address and memory constraints. Handle
17144 operands that match (or are equivalent to something that matches)
17145 extra constant constraints. Ignore other non-register operands.
17147 2014-06-06 Alan Modra <amodra@gmail.com>
17150 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17151 * doc/tm.texi: Regenerate.
17152 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17153 Use throughout in place of REG_PARM_STACK_SPACE.
17154 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17155 "incoming" param. Pass to rs6000_function_parms_need_stack.
17156 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17157 prototype_p when incoming. Use function decl when incoming
17158 to handle K&R style functions.
17159 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17160 (INCOMING_REG_PARM_STACK_SPACE): Define.
17162 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17165 * cfgexpand.c (expand_debug_expr): Use address space of nested
17166 TREE_TYPE for ADDR_EXPR and MEM_REF.
17168 2014-06-05 Jeff Law <law@redhat.com>
17170 PR tree-optimization/61289
17171 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17172 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17173 looking for those which match LHS. All callers changed.
17174 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17175 parameters and code which manipulated them. All callers changed.
17176 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17177 and DST_MAP parameters. Simplify invalidation code by just calling
17178 invalidate_equivalences. All callers changed.
17179 (thread_across_edge): Simplify now that we don't need to maintain
17180 the map of equivalences to invalidate.
17182 2014-06-05 Kai Tietz <ktietz@redhat.com>
17183 Richard Henderson <rth@redhat.com>
17186 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17187 checking for !TARGET_X32.
17188 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17189 (sibcall_intern): New define_insn, plus required peepholes.
17190 (sibcall_pop_intern): Likewise.
17191 (sibcall_value_intern): Likewise.
17192 (sibcall_value_pop_intern): Likewise.
17194 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17196 * tree-inline.c (tree_function_versioning): Check DF info existence
17197 before accessing it.
17199 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17201 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17203 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17204 aarch64_frame hard_fp_offset and frame_size.
17205 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17206 frame_size; remove original_frame_size.
17207 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17208 (aarch64_initial_elimination_offset): Remove frame_size and
17209 offset. Use aarch64_frame frame_size.
17211 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17212 Jiong Wang <jiong.wang@arm.com>
17213 Renlin <renlin.li@arm.com>
17215 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17216 initialization of R30 offset. Update offset. Iterate core
17217 regisers upto X30. Remove X29, X30 specific code.
17219 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17220 Jiong Wang <jiong.wang@arm.com>
17222 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17223 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17224 (aarch64_register_saved_on_entry): Adjust test.
17226 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17228 * config/aarch64/aarch64.h (machine_function): Move
17229 saved_varargs_size from here...
17230 (aarch64_frame): ... to here.
17232 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17233 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17234 (aarch64_initial_elimination_offset)
17235 (aarch64_setup_incoming_varargs): Adjust location of
17236 saved_varargs_size.
17238 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17240 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17243 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17244 Prachi Godbole <Prachi.Godbole@imgtec.com>
17246 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17247 mips32r5 entry to use PROCESSOR_P5600.
17248 * config/mips/mips-tables.opt: Regenerate.
17249 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17250 * config/mips/mips.c (mips_fmadd_bypass): New function.
17251 (mips_rtx_cost_data): Add costs for p5600.
17252 (mips_issue_rate): Add support for p5600.
17253 (mips_multipass_dfa_lookahead): Likewise.
17254 * config/mips/mips.h (TUNE_P5600): New define.
17255 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17256 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17257 * config/mips/mips.md: Include p5600.md.
17258 (processor): Add p5600.
17259 * config/mips/p5600.md: New file.
17261 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17263 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17264 * config/i386/predicates.md (palignr_operand): New.
17265 Indicates if permutation is suitable for palignr instruction.
17267 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17269 PR tree-optimization/61319
17270 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17271 stmt belongs to loop.
17273 2014-06-05 Richard Biener <rguenther@suse.de>
17275 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17276 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17277 (lookup_tmp_var): Adjust.
17278 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17280 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17282 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17284 2014-06-05 Marek Polacek <polacek@redhat.com>
17287 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17289 2014-06-04 Tom de Vries <tom@codesourcery.com>
17291 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17294 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17296 PR tree-optimization/61385
17297 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17299 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17301 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17302 changed to use fatal_error.
17303 (main): Ensure lto_wrapper_cleanup is run atexit.
17305 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17307 * lra-constraints.c (valid_address_p): Move earlier in file.
17308 (address_eliminator): New structure.
17309 (satisfies_memory_constraint_p): New function.
17310 (satisfies_address_constraint_p): Likewise.
17311 (process_alt_operands, process_address, curr_insn_transform): Use them.
17313 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17315 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17317 (target_lra_int, default_target_lra_int, this_target_lra_int)
17318 (op_alt_data): Delete.
17319 * lra.h (lra_init): Delete.
17320 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17321 (init_insn_code_data_once): Remove op_alt_data handling.
17322 (finish_insn_code_data_once): Likewise.
17323 (init_op_alt_data): Delete.
17324 (get_static_insn_data): Initialize operand_alternative to null.
17325 (free_insn_recog_data): Cast operand_alternative before freeing it.
17326 (setup_operand_alternative): Take the operand_alternative as
17327 parameter and assume it isn't already cached in the static
17329 (lra_set_insn_recog_data): Update accordingly.
17330 (lra_init): Delete.
17331 * ira.c (ira_init): Don't call lra_init.
17332 * target-globals.h (this_target_lra_int): Declare.
17333 (target_globals): Remove lra_int.
17334 (restore_target_globals): Update accordingly.
17335 * target-globals.c: Don't include lra-int.h.
17336 (default_target_globals, save_target_globals): Remove lra_int.
17338 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17340 * recog.h (operand_alternative): Convert reg_class, reject,
17341 matched and matches into bitfields.
17342 (preprocess_constraints): New overload.
17343 (preprocess_insn_constraints): New function.
17344 (preprocess_constraints): Take the insn as parameter.
17345 (recog_op_alt): Change into a pointer.
17346 (target_recog): Add x_op_alt.
17347 * recog.c (asm_op_alt): New variable.
17348 (recog_op_alt): Change into a pointer.
17349 (preprocess_constraints): New overload, replacing the old function
17350 definition with one that doesn't use global state.
17351 (preprocess_insn_constraints): New function.
17352 (preprocess_constraints): Use them. Take the insn as parameter.
17353 Use asm_op_alt for asms.
17354 (recog_init): Free existing x_op_alt entries.
17355 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17357 (make_early_clobber_and_input_conflicts): Likewise.
17358 (process_bb_node_lives): Pass the insn to process_constraints.
17359 * reg-stack.c (check_asm_stack_operands): Likewise.
17360 (subst_asm_stack_regs): Likewise.
17361 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17362 * regrename.c (build_def_use): Likewise.
17363 * sched-deps.c (sched_analyze_insn): Likewise.
17364 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17365 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17366 (note_invalid_constants): Likewise.
17367 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17368 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17371 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17373 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17374 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17376 (make_early_clobber_and_input_conflicts): Likewise.
17377 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17379 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17381 * recog.h (alternative_class): New function.
17382 (which_op_alt): Return a const recog_op_alt.
17383 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17384 (subst_asm_stack_regs): Likewise.
17385 * config/arm/arm.c (note_invalid_constants): Likewise.
17386 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17387 the operand_alternative; use alternative class instead.
17388 * sel-sched.c (get_reg_class): Likewise.
17389 * regrename.c (build_def_use): Likewise.
17390 (hide_operands, restore_operands, record_out_operands): Update type
17393 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17395 * recog.h (recog_op_alt): Convert to a flat array.
17396 (which_op_alt): New function.
17397 * recog.c (recog_op_alt): Convert to a flat array.
17398 (preprocess_constraints): Update accordingly, grouping all
17399 operands of the same alternative together, rather than the
17401 * ira-lives.c (check_and_make_def_conflict): Likewise.
17402 (make_early_clobber_and_input_conflicts): Likewise.
17403 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17404 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17405 (subst_asm_stack_regs): Likewise.
17406 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17407 * regrename.c (hide_operands, record_out_operands): Likewise.
17408 (build_def_use): Likewise.
17409 * sel-sched.c (get_reg_class): Likewise.
17410 * config/arm/arm.c (note_invalid_constants): Likewise.
17412 2014-06-04 Jason Merrill <jason@redhat.com>
17416 * gimplify.c (gimplify_arg): Non-static.
17417 * gimplify.h: Declare it.
17419 2014-06-04 Richard Biener <rguenther@suse.de>
17421 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17422 TREE_PUBLIC and DECL_EXTERNAL decls.
17424 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17426 * regcprop.c (copyprop_hardreg_forward_1): Account for
17427 HARD_REGNO_CALL_PART_CLOBBERED.
17429 2014-06-04 Richard Biener <rguenther@suse.de>
17431 * configure.ac: Check whether the underlying type of int64_t
17432 is long or long long.
17433 * configure: Regenerate.
17434 * config.in: Likewise.
17435 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17436 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17438 2014-06-04 Richard Biener <rguenther@suse.de>
17440 PR tree-optimization/60098
17441 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17443 (dse_optimize_stmt): Simplify, now that we found a kill
17446 2014-06-04 Richard Biener <rguenther@suse.de>
17448 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17449 of accesses with non-invariant address.
17451 2014-06-04 Martin Liska <mliska@suse.cz>
17453 * cgraph.h (cgraph_make_wrapper): New function introduced.
17454 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17455 * ipa-inline.h (inline_analyze_function): The function is global.
17456 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17458 2014-06-04 Martin Liska <mliska@suse.cz>
17460 * tree.h (private_lookup_attribute_starting): New function.
17461 (lookup_attribute_starting): Likewise.
17462 * tree.c (private_lookup_attribute_starting): Likewise.
17464 2014-06-04 Martin Liska <mliska@suse.cz>
17466 * cgraph.h (expand_thunk): New argument added.
17467 (address_taken_from_non_vtable_p): New global function.
17468 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17469 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17470 * cgraphunit.c (analyze_function): Likewise.
17471 (assemble_thunks_and_aliases): Argument added to call.
17472 (expand_thunk): New argument forces to produce GIMPLE thunk.
17474 2014-06-04 Martin Liska <mliska@suse.cz>
17476 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17477 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17478 * profile.c (branch_prob): Likewise.
17480 2014-06-04 Martin Jambor <mjambor@suse.cz>
17483 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17484 handler for switch on an ipa_ref_use enum.
17485 * ipa-reference.c (analyze_function): Likewise.
17487 2014-06-04 Kai Tietz <ktietz@redhat.com>
17489 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17490 from old call-instruction.
17492 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17494 * config/aarch64/aarch64.c (aarch64_classify_address)
17495 (aarch64_legitimize_reload_address): Support full addressing modes
17497 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17498 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17500 2014-06-03 Andrew Pinski <apinski@cavium.com>
17502 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17505 2014-06-03 Andrew Pinski <apinski@cavium.com>
17507 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17508 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17510 2014-06-03 Kai Tietz <ktietz@redhat.com>
17512 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17515 2014-06-03 Dehao Chen <dehao@google.com>
17517 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17520 2014-06-03 Marek Polacek <polacek@redhat.com>
17523 * doc/invoke.texi: Document -Wswitch-bool.
17524 * function.c (stack_protect_epilogue): Cast controlling expression of
17526 * gengtype.c (walk_type): Generate switch expression with its
17527 controlling expression cast to int.
17529 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17531 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17533 * config/avr/avr-tables.opt: Regenerate.
17534 * config/avr/t-multilib: Regenerate.
17535 * doc/avr-mmcu.texi: Regenerate.
17537 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17538 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17540 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17541 (ata6617c, ata664251): Add new avr35 devices.
17542 (ata6612c): Add new avr4 device.
17543 (ata6613c, ata6614q): Add new avr5 devices.
17544 * config/avr/avr-tables.opt: Regenerate.
17545 * config/avr/t-multilib: Regenerate.
17546 * doc/avr-mmcu.texi: Regenerate.
17548 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17550 * gcc/config/aarch64/aarch64-builtins.c
17551 (aarch64_types_binop_ssu_qualifiers): New static data.
17552 (TYPES_BINOP_SSU): Define.
17553 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17554 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17555 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17556 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17557 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17558 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17559 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17560 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17561 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17562 suffix to builtin function name, remove cast.
17563 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17564 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17565 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17567 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17569 * gcc/config/aarch64/aarch64-builtins.c
17570 (aarch64_types_binop_uus_qualifiers,
17571 aarch64_types_shift_to_unsigned_qualifiers,
17572 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17573 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17574 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17575 sqshlu_n, uqshl_n): Update qualifiers.
17576 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17577 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17578 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17579 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17580 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17581 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17582 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17583 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17584 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17585 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17586 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17587 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17588 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17589 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17590 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17591 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17592 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17593 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17594 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17595 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17596 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17597 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17598 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17599 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17600 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17601 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17602 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17604 2014-06-03 Teresa Johnson <tejohnson@google.com>
17606 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17608 2014-06-02 Jason Merrill <jason@redhat.com>
17611 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17613 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17615 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17618 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17620 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17622 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17623 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17624 * config/aarch64/iterators.md (REVERSE): New iterator.
17625 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17626 (rev_op): New int_attribute.
17627 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17628 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17629 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17630 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17631 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17632 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17633 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17634 Replace temporary __asm__ with __builtin_shuffle.
17636 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17638 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17640 * config/mips/mips-tables.opt: Regenerate.
17641 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17642 to use mips_isa_rev rather than ISA_MIPS32R2.
17643 * config/mips/mips.h (ISA_MIPS32R3): New define.
17644 (ISA_MIPS32R5): New define.
17645 (ISA_MIPS64R3): New define.
17646 (ISA_MIPS64R5): New define.
17647 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17648 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17649 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17651 (MIPS_ISA_SYNCI_SPEC): Likewise.
17652 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17653 (LINK_SPEC): Added mips32r3 and mips32r5.
17654 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17655 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17656 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17657 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17658 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17659 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17660 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17662 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17664 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17666 * config/mips/mips.opt (mxpa): New option.
17667 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17670 2014-06-03 Martin Jambor <mjambor@suse.cz>
17673 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17676 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17678 PR tree-optimization/61328
17679 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17680 initialization from find_bswap_or_nop_1.
17681 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17682 in source_expr2 before using the size value the function sets. Also
17683 make use of init_symbolic_number () in both the old place and
17684 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17685 doing recursion in the GIMPLE_BINARY_RHS case.
17687 2014-06-03 Richard Biener <rguenther@suse.de>
17689 PR tree-optimization/61383
17690 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17693 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17695 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17696 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17697 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17698 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17700 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17701 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17702 * system.h: ...here and make it unconditional.
17703 * target.def (conditional_register_usage): Mention
17704 define_register_constraint instead of old-style constraint macros.
17705 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17706 * doc/tm.texi: Regenerate.
17707 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17708 protected by !USE_MD_CONSTRAINTS.
17709 * config/frv/frv.md: Remove quote from old version of documentation.
17710 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17711 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17712 CONST_DOUBLE_OK_FOR_LETTER.
17713 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17715 2014-06-02 Andrew Pinski <apinski@cavium.com>
17717 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17718 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17719 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17720 file whose name depends on -mabi= and -mbig-endian.
17721 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17722 Handle LP64 better and handle ilp32 too.
17723 (MULTILIB_OPTIONS): Delete.
17724 (MULTILIB_DIRNAMES): Delete.
17726 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17728 * expr.h: Remove prototypes of functions defined in builtins.c.
17729 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17730 Remove prototypes of functions defined in builtins.c.
17731 * builtins.h: Update prototype list to include all exported functions.
17732 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17733 no_c99_libc_has_function): Move to targhooks.c
17734 (build_string_literal, build_call_expr_loc_array,
17735 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17737 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17738 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17739 no_c99_libc_has_function): Relocate from builtins.c.
17740 * tree.c: Include builtins.h.
17741 (build_call_expr_loc_array, build_call_expr_loc_vec,
17742 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17744 * fold-const.h (fold_fma): Move prototype to builtins.h.
17745 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17746 * asan.c: Include builtins.h.
17747 * cfgexpand.c: Likewise.
17748 * convert.c: Likewise.
17749 * emit-rtl.c: Likewise.
17750 * except.c: Likewise.
17751 * expr.c: Likewise.
17752 * fold-const.c: Likewise.
17753 * gimple-fold.c: Likewise.
17754 * gimple-ssa-strength-reduction.c: Likewise.
17755 * gimplify.c: Likewise.
17756 * ipa-inline.c: Likewise.
17757 * ipa-prop.c: Likewise.
17758 * lto-streamer-out.c: Likewise.
17759 * stmt.c: Likewise.
17760 * tree-inline.c: Likewise.
17761 * tree-object-size.c: Likewise.
17762 * tree-sra.c: Likewise.
17763 * tree-ssa-ccp.c: Likewise.
17764 * tree-ssa-forwprop.c: Likewise.
17765 * tree-ssa-loop-ivcanon.c: Likewise.
17766 * tree-ssa-loop-ivopts.c: Likewise.
17767 * tree-ssa-math-opts.c: Likewise.
17768 * tree-ssa-reassoc.c: Likewise.
17769 * tree-ssa-threadedge.c: Likewise.
17770 * tree-streamer-in.c: Likewise.
17771 * tree-vect-data-refs.c: Likewise.
17772 * tree-vect-patterns.c: Likewise.
17773 * tree-vect-stmts.c: Likewise.
17774 * config/aarch64/aarch64.c: Likewise.
17775 * config/alpha/alpha.c: Likewise.
17776 * config/arc/arc.c: Likewise.
17777 * config/arm/arm.c: Likewise.
17778 * config/avr/avr.c: Likewise.
17779 * config/bfin/bfin.c: Likewise.
17780 * config/c6x/c6x.c: Likewise.
17781 * config/cr16/cr16.c: Likewise.
17782 * config/cris/cris.c: Likewise.
17783 * config/epiphany/epiphany.c: Likewise.
17784 * config/fr30/fr30.c: Likewise.
17785 * config/frv/frv.c: Likewise.
17786 * config/h8300/h8300.c: Likewise.
17787 * config/i386/i386.c: Likewise.
17788 * config/i386/winnt.c: Likewise.
17789 * config/ia64/ia64.c: Likewise.
17790 * config/iq2000/iq2000.c: Likewise.
17791 * config/lm32/lm32.c: Likewise.
17792 * config/m32c/m32c.c: Likewise.
17793 * config/m32r/m32r.c: Likewise.
17794 * config/m68k/m68k.c: Likewise.
17795 * config/mcore/mcore.c: Likewise.
17796 * config/mep/mep.c: Likewise.
17797 * config/microblaze/microblaze.c: Likewise.
17798 * config/mips/mips.c: Likewise.
17799 * config/mmix/mmix.c: Likewise.
17800 * config/mn10300/mn10300.c: Likewise.
17801 * config/moxie/moxie.c: Likewise.
17802 * config/msp430/msp430.c: Likewise.
17803 * config/nds32/nds32.c: Likewise.
17804 * config/pa/pa.c: Likewise.
17805 * config/pdp11/pdp11.c: Likewise.
17806 * config/picochip/picochip.c: Likewise.
17807 * config/rl78/rl78.c: Likewise.
17808 * config/rs6000/rs6000.c: Likewise.
17809 * config/rx/rx.c: Likewise.
17810 * config/s390/s390.c: Likewise.
17811 * config/score/score.c: Likewise.
17812 * config/sh/sh.c: Likewise.
17813 * config/sparc/sparc.c: Likewise.
17814 * config/spu/spu.c: Likewise.
17815 * config/stormy16/stormy16.c: Likewise.
17816 * config/tilegx/tilegx.c: Likewise.
17817 * config/tilepro/tilepro.c: Likewise.
17818 * config/v850/v850.c: Likewise.
17819 * config/vax/vax.c: Likewise.
17820 * config/xtensa/xtensa.c: Likewise.
17822 2014-06-02 Jeff Law <law@redhat.com>
17824 PR rtl-optimization/61094
17825 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17826 was marked as do_no_reextend. If a copy is needed to eliminate
17827 an extension, then mark it as do_not_reextend.
17829 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17831 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17833 2014-06-02 Richard Henderson <rth@redhat.com>
17836 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17837 addresses inside asms. Use output_operand_lossage instead of
17840 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17843 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17844 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17846 2014-06-02 Tom de Vries <tom@codesourcery.com>
17848 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17849 case that x has VOIDmode.
17851 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17853 * varasm.c (copy_constant): Delete function.
17854 (build_constant_desc): Don't call it.
17856 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17859 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17860 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17861 with immediate_operand.
17863 2014-06-02 Andreas Schwab <schwab@suse.de>
17865 * config/ia64/ia64.c
17866 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17867 pending_data_specs first.
17869 2014-06-02 Richard Biener <rguenther@suse.de>
17871 PR tree-optimization/61378
17872 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17873 valueized_anything.
17875 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17877 * config/i386/constraints.md (Bw): Rename from 'w'.
17878 (Bz): Rename from 'z'.
17879 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17881 2014-06-01 Kai Tietz <ktietz@redhat.com>
17884 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17885 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17886 instead of m constraint.
17888 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17890 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17891 a separate alternative where the scratch operand 2 is marked as
17894 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17896 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17897 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17898 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17899 and __builtins_arm_get_fpscr.
17900 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17901 __builtins_arm_get_fpscr.
17902 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17903 __builtins_arm_ldfpscr.
17904 (arm_atomic_assign_expand_fenv): New function.
17905 * config/arm/vfp.md (set_fpscr): New pattern.
17906 (get_fpscr) : Likewise.
17907 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17909 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17910 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17912 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17914 * asan.c (report_error_func): Add SLOW_P argument, use
17915 BUILT_IN_ASAN_*_N if set.
17916 (build_check_stmt): Likewise.
17917 (instrument_derefs): If T has insufficient alignment,
17918 force same handling as for odd sizes.
17920 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17921 BUILT_IN_ASAN_REPORT_STORE_N): New.
17922 * asan.c (struct asan_mem_ref): Change access_size type to
17924 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17925 update_mem_ref_hash_table): Likewise.
17926 (asan_mem_ref_hasher::hash): Hash in a HWI.
17927 (report_error_func): Change size_in_bytes argument to HWI.
17928 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17930 (build_shadow_mem_access): New function.
17931 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17932 Handle size_in_bytes not power of two or larger than 16.
17933 (instrument_derefs): Don't give up if size_in_bytes is not
17934 power of two or is larger than 16.
17936 2014-05-30 Kai Tietz <ktietz@redhat.com>
17939 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17940 for sibling-tail-calls.
17941 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17943 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17944 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17946 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17948 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17949 * config/avr/avr-tables.opt: Regenerate.
17950 * config/avr/t-multilib: Regenerate.
17951 * doc/avr-mmcu.texi: Regenerate.
17953 2014-05-30 Ian Lance Taylor <iant@google.com>
17955 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17958 2014-05-30 Tom de Vries <tom@codesourcery.com>
17960 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17963 2014-05-30 Tom de Vries <tom@codesourcery.com>
17965 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17966 * lra.c (initialize_lra_reg_info_element): Add init of
17967 actual_call_used_reg_set field.
17968 (lra): Call lra_create_live_ranges before lra_inheritance for
17970 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17972 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17973 instead of call_used_reg_set for -fuse-caller-save.
17974 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17976 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17978 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17980 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17982 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17984 * ira.c (ira_get_dup_out_num): Check for output operands at
17985 the start of the loop. Handle cases where an included alternative
17986 follows an excluded one.
17988 2014-05-29 Mike Stump <mikestump@comcast.net>
17991 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17992 post ld passes when lto is used.
17994 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17996 PR rtl-optimization/61325
17997 * lra-constraints.c (process_address): Rename to process_address_1.
17998 (process_address): New function.
18000 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18002 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18003 TYPES_BINOPV): New static data.
18004 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18006 * config/aarch64/aarch64-simd.md (aarch64_ext,
18007 aarch64_im_lane_boundsi): New patterns.
18008 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18010 (aarch64_evpc_ext): New function.
18012 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18014 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18015 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18016 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18017 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18018 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18020 2014-05-29 Tom de Vries <tom@codesourcery.com>
18022 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18024 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18025 Richard Sandiford <rdsandiford@googlemail.com>
18027 * arm/iterators.md (shiftable_ops): New code iterator.
18028 (t2_binop0, arith_shift_insn): New code attributes.
18029 * arm/predicates.md (shift_nomul_operator): New predicate.
18030 * arm/arm.md (insn_enabled): Delete.
18031 (enabled): Remove insn_enabled test.
18032 (*arith_shiftsi): Delete. Replace with ...
18033 (*<arith_shift_insn>_multsi): ... new pattern.
18034 (*<arith_shift_insn>_shiftsi): ... new pattern.
18035 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18037 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18038 Tom de Vries <tom@codesourcery.com>
18040 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18041 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18043 (mips_split_call): Use POST_CALL_TMP_REG.
18044 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18046 2014-05-29 Tom de Vries <tom@codesourcery.com>
18048 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18049 with #ifdef STACK_REGS.
18051 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18053 * varasm.c (get_variable_section): Walk aliases.
18054 (place_block_symbol): Walk aliases.
18056 2014-05-28 Tom de Vries <tom@codesourcery.com>
18059 2014-05-28 Tom de Vries <tom@codesourcery.com>
18061 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18062 * lra.c (initialize_lra_reg_info_element): Add init of
18063 actual_call_used_reg_set field.
18064 (lra): Call lra_create_live_ranges before lra_inheritance for
18066 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18068 * lra-constraints.c (need_for_call_save_p): Use
18069 actual_call_used_reg_set instead of call_used_reg_set for
18071 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18073 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18075 * doc/md.texi: Document that the % constraint character must
18076 be at the beginning of the string.
18077 * genoutput.c (validate_insn_alternatives): Check that '=',
18078 '+' and '%' only appear at the beginning of a constraint.
18079 * ira.c (commutative_constraint_p): Delete.
18080 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18081 at the start of the string.
18082 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18084 * config/arm/neon.md (bicdi3_neon): Likewise.
18085 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18086 (slt_si, sltu_si): Likewise.
18087 * config/vax/vax.md (sbcdi3): Likewise.
18088 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18089 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18090 (mul64): Move '%' to beginning of constraint.
18091 * config/arm/arm.md (*xordi3_insn): Likewise.
18092 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18093 (xorsi3): Likewise.
18095 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18097 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18099 2014-05-28 Jason Merrill <jason@redhat.com>
18102 * cgraph.h (symtab_node::get_comdat_group_id): New.
18103 * cgraphunit.c (analyze_functions): Call it.
18104 * symtab.c (dump_symtab_node): Likewise.
18105 * tree.c (decl_comdat_group_id): New.
18106 * tree.h: Declare it.
18107 * lto-streamer-out.c (write_symbol): Use it.
18108 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18110 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18112 PR bootstrap/PR61146
18113 * wide-int.cc: Do not include longlong.h when compiling with clang.
18115 2014-05-28 Richard Biener <rguenther@suse.de>
18117 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18118 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18119 (vrp_visit_assignment_or_call): Print less vertical space.
18120 (vrp_visit_stmt): Likewise.
18121 (vrp_visit_phi_node): Likewise. For a PHI argument with
18122 VR_VARYING range consider recording it as copy.
18124 2014-05-28 Richard Biener <rguenther@suse.de>
18127 2014-05-28 Richard Biener <rguenther@suse.de>
18129 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18131 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18133 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18134 sufficiently aligned and an offset is used at the same time.
18135 (expand_expr_real_1): Likewise.
18137 2014-05-28 Richard Biener <rguenther@suse.de>
18139 PR middle-end/61045
18140 * fold-const.c (fold_comparison): When folding
18141 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18142 the sign of the remaining constant operand stays the same.
18144 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18146 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18147 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18148 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18150 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18151 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18152 (m32bit-doubles) Likewise.
18153 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18154 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18157 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18159 * configure.ac ($gcc_cv_ld_clearcap): New test.
18160 * configure: Regenerate.
18161 * config.in: Regenerate.
18162 * config/sol2.opt (mclear-hwcap): New option.
18163 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18164 * config/sol2-clearcap.map: Moved here from
18165 testsuite/gcc.target/i386/clearcap.map.
18166 * config/sol2-clearcapv2.map: Move here from
18167 gcc.target/i386/clearcapv2.map.
18168 * config/t-sol2 (install): Depend on install-clearcap-map.
18169 (install-clearcap-map): New target.
18170 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18173 2014-05-28 Richard Biener <rguenther@suse.de>
18175 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18176 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18177 ... here and remove the rest.
18178 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18180 2014-05-28 Richard Biener <rguenther@suse.de>
18182 PR tree-optimization/61335
18183 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18184 new range fails, drop to varying.
18186 2014-05-28 Olivier Hainque <hainque@adacore.com>
18188 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18189 (CPP_SPEC): Add entry for -mcpu=8548.
18190 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18191 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18193 2014-05-28 Tom de Vries <tom@codesourcery.com>
18195 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18196 * lra.c (initialize_lra_reg_info_element): Add init of
18197 actual_call_used_reg_set field.
18198 (lra): Call lra_create_live_ranges before lra_inheritance for
18200 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18202 * lra-constraints.c (need_for_call_save_p): Use
18203 actual_call_used_reg_set instead of call_used_reg_set for
18205 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18207 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18208 Tom de Vries <tom@codesourcery.com>
18210 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18212 (@item -fuse-caller-save): New item.
18214 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18215 Tom de Vries <tom@codesourcery.com>
18217 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18218 OPT_fuse_caller_save.
18220 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18221 Tom de Vries <tom@codesourcery.com>
18223 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18224 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18225 get_call_reg_set_usage.
18226 * resource.c (mark_set_resources, mark_target_live_regs): Use
18227 get_call_reg_set_usage.
18228 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18230 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18231 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18232 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18233 * ira-build.c (ira_create_allocno): Init
18234 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18235 (create_cap_allocno, propagate_allocno_info)
18236 (propagate_some_info_from_allocno)
18237 (copy_info_to_removed_store_destinations): Handle
18238 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18239 * ira-costs.c (ira_tune_allocno_costs): Use
18240 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18242 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18243 Tom de Vries <tom@codesourcery.com>
18245 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18246 and function_used_regs_valid fields.
18247 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18248 find_all_hard_reg_sets.
18249 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18250 (get_call_reg_set_usage): New function.
18251 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18252 * regs.h (get_call_reg_set_usage): Declare.
18254 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18257 * config/dbx.h (License): Add Runtime Library Exception.
18258 * config/newlib-stdint.h (License): Same.
18259 * config/rtems.h (License): Same
18260 * config/initfini-array.h (License): Same
18261 * config/v850/v850.h (License): Same.
18262 * config/v850/v850-opts.h (License): Same
18263 * config/v850/rtems.h (License): Same.
18265 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18268 * doc/extend.texi (Local Labels): Note that label differences are
18269 not supported for AVR.
18271 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18272 Olivier Hainque <hainque@adacore.com>
18274 * rtl.h (set_for_reg_notes): Declare.
18275 * emit-rtl.c (set_for_reg_notes): New function.
18276 (set_unique_reg_note): Use it.
18277 * optabs.c (add_equal_note): Likewise
18279 2014-05-27 Andrew Pinski <apinski@cavium.com>
18281 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18282 Use <w> for the register in assembly template.
18283 (stack_protect_test): Use the mode of operands[0] for the result.
18284 (stack_protect_test_<mode>): Use <w> for the register
18285 in assembly template.
18287 2014-05-27 DJ Delorie <dj@redhat.com>
18289 * config/rx/rx.c (add_vector_labels): New.
18290 (rx_output_function_prologue): Call it.
18291 (rx_handle_func_attribute): Don't require empty arguments.
18292 (rx_handle_vector_attribute): New.
18293 (rx_attribute_table): Add "vector" attribute.
18294 * doc/extend.texi (interrupt, vector): Document new/changed
18295 RX-specific attributes.
18297 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18299 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18301 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18302 predicate to detect a negative quotient.
18304 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18306 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18307 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18308 Add X - Y CMP 0 to X CMP Y transformation.
18309 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18311 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18313 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18316 2014-05-27 Steve Ellcey <sellcey@mips.com>
18318 * config/mips/mips.c: Add include of cgraph.h.
18320 2014-05-27 Richard Biener <rguenther@suse.de>
18322 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18324 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18327 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18328 * config/arm/arm-cores.def (License): Same.
18329 * config/arm/arm-opts.h (License): Same.
18330 * config/arm/aout.h (License): Same.
18331 * config/arm/bpabi.h (License): Same.
18332 * config/arm/elf.h (License): Same.
18333 * config/arm/linux-elf.h (License): Same.
18334 * config/arm/linux-gas.h (License): Same.
18335 * config/arm/netbsd-elf.h (License): Same.
18336 * config/arm/uclinux-eabi.h (License): Same.
18337 * config/arm/uclinux-elf.h (License): Same.
18338 * config/arm/vxworks.h (License): Same.
18340 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18342 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18343 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18344 (arm_init_neon_builtins): Handle NEON_BSWAP.
18345 Define required type nodes.
18346 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18347 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18348 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18349 * config/arm/iterators.md (VDQHSD): New mode iterator.
18351 2014-05-27 Richard Biener <rguenther@suse.de>
18353 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18354 Try using literal operands when comparing value-ranges failed.
18356 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18358 * ira.c (commutative_operand): Adjust for change to recog_data.
18359 [Missing from previous commit.]
18361 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18363 * system.h (TEST_BIT): New macro.
18364 * recog.h (alternative_mask): New type.
18365 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18366 (recog_data_d): Replace alternative_enabled_p array with
18367 enabled_alternatives.
18368 (target_recog): New structure.
18369 (default_target_recog, this_target_recog): Declare.
18370 (get_enabled_alternatives, recog_init): Likewise.
18371 * recog.c (default_target_recog, this_target_recog): New variables.
18372 (get_enabled_alternatives): New function.
18373 (extract_insn): Use it.
18374 (recog_init): New function.
18375 (preprocess_constraints, constrain_operands): Adjust for change to
18377 * postreload.c (reload_cse_simplify_operands): Likewise.
18378 * reload.c (find_reloads): Likewise.
18379 * ira-costs.c (record_reg_classes): Likewise.
18380 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18381 all alternatives after a disabled one would be skipped.
18382 (ira_implicitly_set_insn_hard_regs): Likewise.
18383 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18384 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18385 with enabled_alternatives.
18386 * lra.c (free_insn_recog_data): Update accordingly.
18387 (lra_update_insn_recog_data): Likewise.
18388 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18389 * lra-constraints.c (process_alt_operands): Likewise. Handle
18390 only_alternative as part of the enabled mask.
18391 * target-globals.h (this_target_recog): Declare.
18392 (target_globals): Add a recog field.
18393 (restore_target_globals): Restore this_target_recog.
18394 * target-globals.c: Include recog.h.
18395 (default_target_globals): Initialize recog field.
18396 (save_target_globals): Likewise.
18397 * reginfo.c (reinit_regs): Call recog_init.
18398 * toplev.c (backend_init_target): Likewise.
18400 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18402 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18403 rather than any named insn's code.
18405 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18408 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18409 * config/arm/arm-cores.def (License): Same.
18411 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18413 * tree.h (decl_comdat_group): Declare.
18414 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18415 * tree.c (decl_comdat_group): Here.
18417 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18419 PR rtl-optimization/61222
18420 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18421 the shift, truncate the PLUS operand to the result mode.
18423 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18426 * config/i386/i386.c (ix86_rtx_costs)
18427 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18430 2014-05-26 Martin Jambor <mjambor@suse.cz>
18432 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18435 2014-05-26 Richard Biener <rguenther@suse.de>
18437 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18438 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18439 Provide specializations.
18440 (wi::int_traits <HOST_WIDE_INT>,
18441 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18443 2014-05-26 Alan Modra <amodra@gmail.com>
18446 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18447 params and return a bool. Remove dead code. Update comment.
18448 Assert we have a const_int source. Remove bogus code from
18449 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18450 handling of constants > 2G and reg_equal note, from..
18451 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18452 return value. Update comment. If we can, use a new pseudo
18453 for intermediate calculations.
18454 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18456 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18457 call to rs6000_emit_set_const in splitter.
18458 (movdi_internal64+2, +3): Likewise.
18460 2014-05-26 Richard Biener <rguenther@suse.de>
18462 * system.h: Define __STDC_FORMAT_MACROS before
18463 including inttypes.h.
18464 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18465 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18466 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18467 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18468 HOST_WIDEST_INT_C): Remove.
18469 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18470 if C99 inttypes.h is not available.
18471 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18472 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18473 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18474 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18475 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18476 (struct output_info): Likewise.
18477 (print_statistics): Adjust.
18478 (dump_bitmap_statistics): Likewise.
18479 * bt-load.c (migrate_btr_defs): Print with PRId64.
18480 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18481 (MAX_SAFE_MULTIPLIER): Adjust.
18482 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18483 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18484 dump_cgraph_node): Likewise.
18485 * final.c (dump_basic_block_info): Likewise.
18486 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18487 * gcov.c (format_gcov): Likewise.
18488 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18490 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18491 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18492 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18493 Use PRId64 for dumping.
18494 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18495 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18496 (add_allocno_hard_regs): Adjust.
18497 * loop-doloop.c (doloop_modify): Print using PRId64.
18498 * loop-iv.c (inverse): Compute in uint64_t.
18499 (determine_max_iter, iv_number_of_iterations): Likewise.
18500 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18501 Print using PRId64.
18502 * lto-streamer-out.c (write_symbol): Use uint64_t.
18503 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18504 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18505 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18506 * modulo-sched.c (const_iteration_count): Use int64_t.
18507 (sms_schedule): Dump using PRId64.
18508 * predict.c (dump_prediction): Likewise.
18509 * pretty-print.h (pp_widest_integer): Remove.
18510 * profile.c (get_working_sets, is_edge_inconsistent,
18511 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18512 * tree-pretty-print.c (pp_double_int): Remove case handling
18513 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18514 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18516 (pass_optimize_bswap::execute): Remove restriction on hosts.
18517 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18518 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18519 * tree.c (widest_int_cst_value): Remove.
18520 * tree.h (widest_int_cst_value): Likewise.
18521 * value-prof.c (dump_histogram_value): Print using PRId64.
18522 * gengtype.c (main): Also inject int64_t.
18523 * ggc-page.c (struct max_alignment): Use int64_t.
18524 * alloc-pool.c (struct allocation_object_def): Likewise.
18525 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18527 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18528 * doc/tm.texi: Regenerated.
18529 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18530 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18531 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18532 mmix_output_register_setting): Use [u]int64_t in prototypes.
18533 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18534 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18535 mmix_output_octa, mmix_output_shifted_value): Adjust.
18536 (mmix_intval): Adjust. Remove unreachable case.
18537 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18539 2014-05-26 Richard Biener <rguenther@suse.de>
18541 * configure.ac: Drop __int64 type check. Insist that we
18542 found uint64_t and int64_t.
18543 * hwint.h (HOST_BITS_PER___INT64): Remove.
18544 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18545 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18546 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18547 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18548 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18549 for dst_q_src_df_rms_cdt.
18550 * configure: Regenerate.
18551 * config.in: Likewise.
18553 2014-05-26 Michael Tautschnig <mt@debian.org>
18556 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18557 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18559 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18561 PR rtl-optimization/61278
18562 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18564 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18566 PR rtl-optimization/61220
18567 Part of PR rtl-optimization/61225
18568 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18569 insn; skip split_edge for a block with only one successor.
18571 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18573 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18576 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18578 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18579 (update_vtable_references): New function.
18580 (function_and_variable_visibility): Rewrite also vtable initializers.
18581 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18583 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18585 * ggc.h (ggc_grow): New function.
18586 * ggc-none.c (ggc_grow): New function.
18587 * ggc-page.c (ggc_grow): Likewise.
18589 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18591 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18592 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18593 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18594 varpool_externally_visible_p, can_replace_by_local_alias,
18595 update_visibility_by_resolution_info, function_and_variable_visibility,
18596 pass_data_ipa_function_and_variable_visibility,
18597 make_pass_ipa_function_and_variable_visibility,
18598 whole_program_function_and_variable_visibility,
18599 pass_data_ipa_whole_program_visibility,
18600 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18601 * cgraph.h (cgraph_local_node_p): Declare.
18602 * ipa-visibility.c: New file.
18603 * Makefile.in (OBJS): Add ipa-visiblity.o
18605 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18607 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18608 that var decl is available.
18610 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18612 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18613 symtab_node pointer.
18614 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18615 (find_decls_types_r): Do not walk COMDAT_GROUP.
18616 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18617 * varasm.c (make_decl_one_only): Use set_comdat_group;
18618 create node if needed.
18619 * ipa-inline-transform.c (save_inline_function_body): Update
18620 way we decl->symtab mapping.
18621 * symtab.c (symtab_hash, hash_node, eq_node
18622 symtab_insert_node_to_hashtable): Remove.
18623 (symtab_register_node): Update.
18624 (symtab_unregister_node): Update.
18625 (symtab_get_node): Reimplement as inline function.
18626 (symtab_add_to_same_comdat_group): Update.
18627 (symtab_dissolve_same_comdat_group_list): Update.
18628 (dump_symtab_base): Update.
18629 (verify_symtab_base): Update.
18630 (symtab_make_decl_local): Update.
18631 (fixup_same_cpp_alias_visibility): Update.
18632 (symtab_nonoverwritable_alias): Update.
18633 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18634 * ipa.c (update_visibility_by_resolution_info): UPdate.
18635 * bb-reorder.c: Include cgraph.h
18636 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18637 with comdat groups.
18638 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18639 * cgraph.c (cgraph_get_create_node): Update.
18640 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18642 (symtab_get_node): Make inline.
18643 (symtab_insert_node_to_hashtable): Remove.
18644 (symtab_can_be_discarded): Update.
18645 (decl_comdat_group): New function.
18646 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18648 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18650 (read_comdat_group): New function.
18651 (input_node, input_varpool_node): Use it.
18652 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18654 * mips.c (mips_start_unique_function): Likewise.
18655 (ix86_code_end): Likewise.
18656 (rs6000_code_end): Likweise.
18657 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18659 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18661 * gengtype-state.c (fatal_reading_state): Bring offline.
18662 * optabs.c (widening_optab_handler): Bring offline.
18663 * optabs.h (widening_optab_handler): Likewise.
18664 * final.c (get_attr_length_1): Likewise.
18666 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18668 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18670 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18672 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18673 (ppc440-compare): Include shift with dot.
18674 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18675 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18677 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18679 (e6500_sfx2): Include it.
18680 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18681 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18682 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18683 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18684 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18685 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18686 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18687 *lshiftrt_internal1le, *lshiftrt_internal1be,
18688 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18689 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18690 *rotldi3_internal10le, *rotldi3_internal10be,
18691 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18692 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18693 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18694 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18695 define_insns): Use type "shift" in the appropriate alternatives.
18697 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18699 * config/rs6000/rs6000.md (type): Add "logical". Delete
18701 (dot): Adjust comment.
18702 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18703 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18704 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18705 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18706 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18707 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18708 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18709 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18711 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18712 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18713 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18714 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18715 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18716 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18717 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18718 * config/rs6000/8540.md (ppc8540_su): Adjust.
18719 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18720 cell-cmp-microcoded): Adjust.
18721 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18722 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18723 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18724 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18725 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18726 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18727 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18728 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18729 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18731 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18732 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18733 Adjust. Adjust comment.
18734 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18735 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18737 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18739 * config/rs6000/rs6000.md (type): Add "add".
18740 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18741 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18742 define_insns): Use it.
18743 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18745 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18746 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18747 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18748 * config/rs6000/601.md (ppc601-integer): Adjust.
18749 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18750 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18751 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18752 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18753 * config/rs6000/8540.md (ppc8540_su): Adjust.
18754 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18755 cell-cmp-microcoded): Adjust.
18756 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18757 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18758 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18759 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18760 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18761 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18762 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18763 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18764 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18766 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18767 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18768 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18769 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18771 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18773 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18774 "delayed_compare", "var_delayed_compare".
18775 (var_shift): New attribute.
18776 (cell_micro): Adjust.
18777 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18778 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18779 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18780 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18781 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18782 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18783 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18784 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18785 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18786 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18787 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18788 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18789 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18790 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18791 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18792 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18793 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18794 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18795 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18796 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18797 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18798 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18799 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18800 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18801 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18803 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18804 * config/rs6000/440.md (ppc440-integer): Adjust.
18805 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18806 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18807 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18808 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18809 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18810 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18811 * config/rs6000/8540.md (ppc8540_su): Adjust.
18812 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18813 cell-cmp-microcoded): Adjust.
18814 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18815 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18816 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18817 e500mc64_delayed): Adjust.
18818 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18819 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18820 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18821 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18822 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18823 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18824 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18825 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18826 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18828 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18829 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18831 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18833 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18834 (bits): New mode_attr.
18835 (idiv_ldiv): Delete mode_attr.
18836 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18837 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18838 rs6000_adjust_priority, is_nonpipeline_insn,
18839 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18841 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18842 * config/rs6000/440.md (ppc440-idiv): Adjust.
18843 * config/rs6000/476.md (ppc476-idiv): Adjust.
18844 * config/rs6000/601.md (ppc601-idiv): Adjust.
18845 * config/rs6000/603.md (ppc603-idiv): Adjust.
18846 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18847 ppc620-ldiv): Adjust.
18848 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18849 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18850 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18851 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18852 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18853 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18854 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18855 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18856 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18857 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18858 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18859 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18860 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18861 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18862 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18863 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18864 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18865 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18867 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18869 * config/rs6000/rs6000.md (type): Delete "insert_word",
18870 "insert_dword". Add "insert".
18871 (size): Update comment.
18872 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18873 insn_must_be_first_in_group): Adjust.
18874 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18875 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18876 *insvsi_internal6, insvdi_internal): Adjust.
18878 * config/rs6000/40x.md (ppc403-integer): Adjust.
18879 * config/rs6000/440.md (ppc440-integer): Adjust.
18880 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18881 * config/rs6000/601.md (ppc601-integer): Adjust.
18882 * config/rs6000/603.md (ppc603-integer): Adjust.
18883 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18884 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18885 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18886 * config/rs6000/8540.md (ppc8540_su): Adjust.
18887 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18888 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18889 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18890 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18891 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18892 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18893 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18894 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18895 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18896 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18897 * config/rs6000/power7.md (power7-integer): Adjust.
18898 * config/rs6000/power8.md (power8-1cyc): Adjust.
18899 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18900 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18902 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18904 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18905 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18906 (size): New attribute.
18907 (dot): New attribute.
18908 (cell_micro): Adjust.
18909 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18910 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18911 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18912 umuldi3_highpart): Adjust.
18913 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18914 rs6000_adjust_priority, is_nonpipeline_insn,
18915 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18917 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18918 ppc405-imul3): Adjust.
18919 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18920 * config/rs6000/476.md (ppc476-imul): Adjust.
18921 * config/rs6000/601.md (ppc601-imul): Adjust.
18922 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18923 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18924 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18925 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18926 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18928 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18929 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18930 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18931 cell-imul): Adjust.
18932 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18933 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18934 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18935 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18936 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18937 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18938 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18939 power4-lmul, power4-imul, power4-imul3): Adjust.
18940 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18941 power5-lmul, power5-imul, power5-imul3): Adjust.
18942 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18943 power6-lmul, power6-imul, power6-imul3): Adjust.
18944 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18945 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18947 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18948 rs64a-lmul): Adjust.
18949 * config/rs6000/titan.md (titan_imul): Adjust.
18951 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18953 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18954 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18955 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18956 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18957 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18958 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18959 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18960 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18961 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18962 * config/rs6000/titan.md: Delete nonsensical comment.
18963 (titan_imul): Add type imul3.
18964 (titan_mulhw): Remove type imul3; add type halfmul.
18966 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18968 * config/rs6000/rs6000.md (type): Reorder, reformat.
18970 2014-05-23 Martin Jambor <mjambor@suse.cz>
18972 PR tree-optimization/53787
18973 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18974 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18975 analysis_done, update all uses.
18976 * ipa-prop.c: Include domwalk.h
18977 (param_analysis_info): Removed.
18978 (param_aa_status): New type.
18979 (ipa_bb_info): Likewise.
18980 (func_body_info): Likewise.
18981 (ipa_get_bb_info): New function.
18982 (aa_overwalked): Likewise.
18983 (find_dominating_aa_status): Likewise.
18984 (parm_bb_aa_status_for_bb): Likewise.
18985 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18986 (load_from_unmodified_param): Accept func_body_info as a parameter
18987 instead of parms_ainfo.
18988 (parm_ref_data_preserved_p): Changed to use new param AA info.
18989 (parm_ref_data_pass_through_p): Likewise.
18990 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18991 (compute_complex_assign_jump_func): Changed to use new param AA info.
18992 (compute_complex_ancestor_jump_func): Likewise.
18993 (ipa_compute_jump_functions_for_edge): Likewise.
18994 (ipa_compute_jump_functions): Removed.
18995 (ipa_compute_jump_functions_for_bb): New function.
18996 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18998 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18999 and info, moved variable declarations down.
19000 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19002 (ipa_analyze_stmt_uses): Likewise.
19003 (ipa_analyze_params_uses): Removed.
19004 (ipa_analyze_params_uses_in_bb): New function.
19005 (ipa_analyze_controlled_uses): Likewise.
19006 (free_ipa_bb_info): Likewise.
19007 (analysis_dom_walker): New class.
19008 (ipa_analyze_node): Handle node-specific forbidden analysis,
19009 initialize and free func_body_info, use dominator walker.
19010 (ipcp_modif_dom_walker): New class.
19011 (ipcp_transform_function): Create and free func_body_info, use
19012 ipcp_modif_dom_walker, moved a lot of functionality there.
19014 2014-05-23 Marek Polacek <polacek@redhat.com>
19015 Jakub Jelinek <jakub@redhat.com>
19017 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19018 * gcc.c (sanitize_spec_function): Likewise.
19019 * convert.c (convert_to_integer): Include "ubsan.h". Add
19020 floating-point to integer instrumentation.
19021 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19022 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19023 SANITIZE_NONDEFAULT.
19024 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19025 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19026 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19027 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19028 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19029 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19030 float/double/long double.
19031 (ubsan_instrument_float_cast): New function.
19032 * ubsan.h (ubsan_instrument_float_cast): Declare.
19034 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19036 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19038 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19039 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19040 Adjust for tailcalling through registers.
19041 * config/aarch64/aarch64.h (enum reg_class): New caller save
19043 (REG_CLASS_NAMES): Likewise.
19044 (REG_CLASS_CONTENTS): Likewise.
19045 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19046 Allow tailcalling without decls.
19048 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19050 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19051 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19053 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19054 gsi, and variables v_* to v*.
19056 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19058 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19060 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19062 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19063 * omp-low.c: Update accordingly.
19065 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19066 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19067 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19068 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19069 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19070 GF_OMP_TARGET_KIND_UPDATE.
19072 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19073 Explicitly enumerate the expected region types.
19075 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19078 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19079 documentation; the old documentation didn't clearly state the
19080 constraints on the contents of the pointed-to storage.
19082 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19084 Fix bootstrap error on ia64
19085 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19086 Return default value.
19088 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19090 PR tree-optimization/54733
19091 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19093 (find_bswap_or_nop_load): New.
19094 (find_bswap_1): Renamed to ...
19095 (find_bswap_or_nop_1): This. Also add support for memory source.
19096 (find_bswap): Renamed to ...
19097 (find_bswap_or_nop): This. Also add support for memory source and
19098 detection of bitwise operations equivalent to load in target
19100 (execute_optimize_bswap): Likewise. Also move its leading comment back
19101 in place and split statement transformation into ...
19102 (bswap_replace): This.
19104 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19106 PR rtl-optimization/61215
19107 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19108 simplify_gen_subreg until final substitution.
19110 2014-05-23 Alan Modra <amodra@gmail.com>
19113 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19114 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19115 Use "Y" constraint rather than "m".
19117 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19119 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19121 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19122 New function declaration.
19123 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19124 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19125 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19126 (aarch64_init_builtins) : Initialize builtins
19127 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19128 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19129 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19130 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19131 and __builtins_aarch64_set_fpsr.
19132 (aarch64_atomic_assign_expand_fenv): New function.
19133 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19134 (get_fpcr) : Likewise.
19135 (set_fpsr) : Likewise.
19136 (get_fpsr) : Likewise.
19137 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19138 and UNSPECV_SET_FPSR.
19139 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19140 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19141 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19143 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19145 PR rtl-optimization/60969
19146 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19147 constraints. Set up mem cost for NO_REGS case.
19149 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19151 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19153 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19155 * config/darwin.c: Include "lto-section-names.h".
19156 (LTO_SEGMENT_NAME): Don't define.
19157 * config/i386/winnt.c: Include "lto-section-names.h".
19158 * lto-streamer.c: Include "lto-section-names.h".
19159 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19160 * lto-wrapper.c: Include "lto-section-names.h".
19161 (LTO_SECTION_NAME_PREFIX): Don't define.
19162 * lto-section-names.h: New file.
19163 * cgraphunit.c: Include "lto-section-names.h".
19165 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19167 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19169 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19172 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19174 2014-05-22 Nick Clifton <nickc@redhat.com>
19176 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19178 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19180 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19181 -> (T)A transformation to integer types.
19183 2014-05-22 Teresa Johnson <tejohnson@google.com>
19185 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19186 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19187 (gcov_rewrite): Use gcov_nonruntime_assert.
19188 (gcov_open): Ditto.
19189 (gcov_write_words): Ditto.
19190 (gcov_write_length): Ditto.
19191 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19192 gcc_assert from IN_LIBGCOV code.
19193 (gcov_read_summary): Use gcov_error to flag profile corruption.
19194 (gcov_sync): Use gcov_nonruntime_assert.
19195 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19196 (gcov_histo_index): Use gcov_nonruntime_assert.
19197 (static void gcov_histogram_merge): Ditto.
19198 (compute_working_sets): Ditto.
19199 * gcov-io.h (gcov_nonruntime_assert): Define.
19200 (gcov_error): Define for !IN_LIBGCOV
19202 2014-05-22 Richard Biener <rguenther@suse.de>
19204 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19205 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19206 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19207 and deallocation site.
19208 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19209 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19210 passing through the incoming points-to set.
19211 (handle_lhs_call): Use flags argument instead of recomputing it.
19212 (find_func_aliases_for_call): Call handle_lhs_call with proper
19215 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19217 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19218 all padding bits in REAL_VALUE_TYPE are cleared.
19220 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19222 Cleanup and improve multipass_dfa_lookahead_guard
19223 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19224 (core2i7_first_cycle_multipass_begin,)
19225 (core2i7_first_cycle_multipass_issue,)
19226 (core2i7_first_cycle_multipass_backtrack): Update signature.
19227 * config/ia64/ia64.c
19228 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19229 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19230 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19232 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19233 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19235 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19237 * doc/tm.texi: Regenerate.
19239 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19240 * haifa-sched.c (ready_try): Make signed to allow negative values.
19241 (rebug_ready_list_1): Update.
19242 (choose_ready): Simplify.
19243 (sched_extend_ready_list): Update.
19245 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19247 Remove IA64 speculation tweaking flags
19248 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19249 speculation tuning flags.
19250 (msched-prefer-non-data-spec-insns,)
19251 (msched-prefer-non-control-spec-insns): Obsolete options.
19252 * haifa-sched.c (choose_ready): Remove handling of
19253 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19254 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19255 and PREFER_NON_DATA_SPEC.
19256 * sel-sched.c (process_spec_exprs): Remove handling of
19257 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19259 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19261 Improve scheduling debug output
19262 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19263 (advance_one_cycle): Update.
19264 (schedule_insn, queue_to_ready): Add debug printouts.
19265 (debug_ready_list_1): New static function.
19266 (debug_ready_list): Update.
19267 (max_issue): Add debug printouts.
19268 (dump_insn_stream): New static function.
19269 (schedule_block): Use it. Also better indent printouts.
19271 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19273 Fix sched_insn debug counter
19274 * haifa-sched.c (schedule_insn): Update.
19275 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19276 (save_backtrack_point, restore_backtrack_point): Update.
19277 (first_nonscheduled_insn): New static function.
19278 (queue_to_ready, choose_ready): Use it.
19279 (schedule_block): Init nonscheduled_insns_begin.
19280 (sched_emit_insn): Update.
19283 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19285 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19287 (aarch64_secondary_reload) : LikeWise.
19288 (aarch64_class_max_nregs) : Remove CORE_REGS.
19289 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19290 (REG_CLASS_NAMES) : Likewise.
19291 (REG_CLASS_CONTENTS) : LikeWise.
19292 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19294 2014-05-21 Guozhi Wei <carrot@google.com>
19297 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19299 (vqdmulhq_n_s16): Likewise.
19301 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19303 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19305 2014-05-21 Marek Polacek <polacek@redhat.com>
19308 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19310 2014-05-21 Martin Jambor <mjambor@suse.cz>
19312 * doc/invoke.texi (Optimize Options): Document parameters
19313 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19314 ipa-cp-array-index-hint-bonus.
19316 2014-05-21 Mark Wielaard <mjw@redhat.com>
19319 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19320 version >= 3 or not strict DWARF.
19321 * langhooks.h (struct lang_hooks_for_types): Add
19322 enum_underlying_base_type.
19323 * langhooks.c (lhd_enum_underlying_base_type): New function.
19324 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19325 enum_underlying_base_type.
19326 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19327 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19328 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19330 2014-05-21 Richard Biener <rguenther@suse.de>
19332 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19334 2014-05-21 John Marino <gnugcc@marino.st>
19336 * config.gcc (*-*-dragonfly*): New target.
19337 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19338 * configure: Regenerate.
19339 * config/dragonfly-stdint.h: New.
19340 * config/dragonfly.h: New.
19341 * config/dragonfly.opt: New.
19342 * config/i386/dragonfly.h: New.
19343 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19345 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19347 * tree.def (VOID_CST): New.
19348 * tree-core.h (TI_VOID): New.
19349 * tree.h (void_node): New.
19350 * tree.c (tree_node_structure_for_code, tree_code_size)
19351 (iterative_hash_expr): Handle VOID_CST.
19352 (build_common_tree_nodes): Initialize void_node.
19354 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19356 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19358 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19360 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19363 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19364 flag_reorder_blocks_and_partition.
19365 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19367 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19370 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19372 (*addc_r_t): Add new insn_and_split.
19374 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19376 PR middle-end/61252
19377 * omp-low.c (handle_simd_reference): New function.
19378 (lower_rec_input_clauses): Use it. Defer adding reference
19379 initialization even for reduction without placeholder if in simd,
19380 handle it properly later on.
19382 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19384 PR tree-optimization/60899
19385 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19386 assume all static symbols will have definition wile parsing and
19387 check the do have definition later in compilation; check that
19388 variable referring symbol will be output before concluding that
19389 reference is safe; be conservative for referring local statics;
19390 be more precise about when comdat is output in other partition.
19392 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19395 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19397 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19398 (ipa_inline): Loop inline_to_all_callers until no more aliases
19401 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19403 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19404 set writeonly flag only for vars actually written to.
19406 2014-05-20 Dehao Chen <dehao@google.com>
19408 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19409 and callee count to get clone count.
19410 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19411 count in copy_body.
19413 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19415 PR rtl-optimization/61243
19416 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19418 2014-05-20 Xinliang David Li <davidxl@google.com>
19420 * cgraphunit.c (walk_polymorphic_call_targets): Add
19421 dbgcnt and fopt-info support.
19422 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19423 * ipa-devirt.c (ipa_devirt): Ditto.
19424 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19425 * ipa.c (walk_polymorphic_call_targets): Ditto.
19426 * gimple-fold.c (fold_gimple_assign): Ditto.
19427 (gimple_fold_call): Ditto.
19428 * dbgcnt.def: New counter.
19430 2014-05-20 DJ Delorie <dj@redhat.com>
19432 * config/msp430/msp430.md (split): Don't allow subregs when
19433 splitting SImode adds.
19434 (andneghi): Fix subtraction logic.
19435 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19437 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19439 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19441 * except.c (switch_to_exception_section, resolve_unique_section,
19442 get_named_text_section, default_function_rodata_section,
19443 align_variable, get_block_for_decl, default_section_type_flags):
19444 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19445 * symtab.c (symtab_add_to_same_comdat_group,
19446 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19447 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19449 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19450 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19451 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19452 (c6x_function_in_section_p): Likewise.
19453 * config/darwin.c (machopic_select_section): Likewise.
19454 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19455 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19456 * config/mep/mep.c (mep_select_section): LIkewise.
19457 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19459 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19461 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19462 EH region of calls to pure functions that can throw an exception.
19463 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19464 (copy_reference_ops_from_call): Also copy the EH region of the call if
19465 it can throw an exception.
19467 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19469 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19470 nested VEC_SELECTs that are inverses of each other.
19472 2014-05-20 Richard Biener <rguenther@suse.de>
19474 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19475 (extract_and_process_scc_for_name): not here.
19476 (cond_dom_walker::before_dom_children): Only process
19477 stmts that end the BB in interesting ways.
19478 (run_scc_vn): Mark param uses as visited.
19480 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19482 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19485 2014-05-20 Nick Clifton <nickc@redhat.com>
19487 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19488 (msp430_gimplify_va_arg_expr): New function.
19489 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19491 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19492 operand 0 in order to prevent confusion about the number of
19493 registers involved.
19495 2014-05-20 Richard Biener <rguenther@suse.de>
19497 PR tree-optimization/61221
19498 * tree-ssa-pre.c (el_to_update): Remove.
19499 (eliminate_dom_walker::before_dom_children): Handle released
19500 VDEFs by value-numbering them to the associated VUSE. Update
19501 stmt immediately for substituted call address.
19502 (eliminate): Remove delayed stmt updating code.
19503 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19504 possibly late re-numbered vuses.
19505 (vn_reference_lookup_2): Adjust.
19506 (vn_reference_lookup_pieces): Likewise.
19507 (vn_reference_lookup): Likewise.
19509 2014-05-20 Richard Biener <rguenther@suse.de>
19511 * config.gcc: Remove need_64bit_hwint.
19512 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19513 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19515 * config.in: Regenerate.
19516 * configure: Likewise.
19518 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19520 * doc/extend.texi: Create Label Attributes section,
19521 move all label attributes into it and reference it.
19523 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19525 * arm.c (thumb1_reorg): When scanning backwards skip anything
19526 that's not a proper insn.
19528 2014-05-19 Richard Biener <rguenther@suse.de>
19530 PR tree-optimization/61221
19531 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19532 Do nothing for unreachable blocks.
19533 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19534 Improve unreachability detection.
19536 2014-05-19 Richard Biener <rguenther@suse.de>
19538 PR tree-optimization/61209
19539 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19541 2014-05-19 Nick Clifton <nickc@redhat.com>
19543 * except.c (init_eh): Fix computation of builtin setjmp buffer
19544 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19546 2014-05-19 Richard Biener <rguenther@suse.de>
19548 PR tree-optimization/61184
19549 * tree-vrp.c (is_negative_overflow_infinity): Use
19550 TREE_OVERFLOW_P and do that check first.
19551 (is_positive_overflow_infinity): Likewise.
19552 (is_overflow_infinity): Likewise.
19553 (vrp_operand_equal_p): Properly treat operands with
19554 differing overflow as not equal.
19556 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19558 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19559 shift simplification where it was intended.
19561 2014-05-19 Christian Bruel <christian.bruel@st.com>
19564 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19566 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19569 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19572 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19574 * reg-notes.def (CROSSING_JUMP): Likewise.
19575 * rtl.h (rtx_def): Update comment for jump flag.
19576 (CROSSING_JUMP_P): Define.
19577 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19578 of a REG_CROSSING_JUMP note.
19579 * cfghooks.c (tidy_fallthru_edges): Likewise.
19580 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19581 * emit-rtl.c (try_split): Likewise.
19582 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19583 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19584 * jump.c (redirect_jump_2): Likewise.
19585 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19586 (relax_delay_slots): Likewise.
19587 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19588 (bbit_di): Likewise.
19589 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19590 * config/sh/sh.md (jump_compact): Likewise.
19591 * bb-reorder.c (rotate_loop): Likewise.
19592 (pass_duplicate_computed_gotos::execute): Likewise.
19593 (add_reg_crossing_jump_notes): Rename to...
19594 (update_crossing_jump_flags): ...this.
19595 (pass_partition_blocks::execute): Update accordingly.
19597 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19599 * tree.h: Remove extraneous template <>.
19601 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19603 * ipa.c (symtab_remove_unreachable_nodes): Remove
19604 symbol from comdat group if its body was eliminated.
19605 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19606 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19607 (symtab_unregister_node): ... this one.
19608 (verify_symtab_base): More strict checking of comdats.
19609 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19611 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19613 * tree-pass.h (make_pass_ipa_comdats): New pass.
19614 * timevar.def (TV_IPA_COMDATS): New timevar.
19615 * passes.def (pass_ipa_comdats): Add.
19616 * Makefile.in (OBJS): Add ipa-comdats.o
19617 * ipa-comdats.c: New file.
19619 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19621 * ipa.c (update_visibility_by_resolution_info): New function.
19622 (function_and_variable_visibility): Use it.
19624 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19626 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19628 (FOR_EACH_DEFINED_SYMBOL): New macro.
19629 (varpool_first_static_initializer, varpool_next_static_initializer,
19630 varpool_first_defined_variable, varpool_next_defined_variable):
19632 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19634 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19636 * ggc-page.c (ggc_handle_finalizers): Add comment.
19638 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19640 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19641 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19642 (ggc_internal_cleared_alloc): Likewise.
19643 * ggc-page.c (finalizer): New class.
19644 (vec_finalizer): Likewise.
19645 (globals::finalizers): New member.
19646 (globals::vec_finalizers): Likewise.
19647 (ggc_internal_alloc): Record the finalizer if any for the block being
19649 (ggc_handle_finalizers): New function.
19650 (ggc_collect): Call ggc_handle_finalizers.
19651 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19653 (ggc_internal_cleared_alloc): Likewise.
19654 (finalize): New function.
19655 (need_finalization_p): Likewise.
19656 (ggc_alloc): Install the type's destructor as the finalizer if it
19657 might do something.
19658 (ggc_cleared_alloc): Likewise.
19659 (ggc_vec_alloc): Likewise.
19660 (ggc_cleared_vec_alloc): Likewise.
19662 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19664 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19666 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19668 * alias.c (record_alias_subset): Adjust.
19669 * bitmap.c (bitmap_element_allocate): Likewise.
19670 (bitmap_gc_alloc_stat): Likewise.
19671 * cfg.c (init_flow): Likewise.
19672 (alloc_block): Likewise.
19673 (unchecked_make_edge): Likewise.
19674 * cfgloop.c (alloc_loop): Likewise.
19675 (flow_loops_find): Likewise.
19676 (rescan_loop_exit): Likewise.
19677 * cfgrtl.c (init_rtl_bb_info): Likewise.
19678 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19679 (cgraph_allocate_node): Likewise.
19680 (cgraph_create_edge_1): Likewise.
19681 (cgraph_allocate_init_indirect_info): Likewise.
19682 * cgraphclones.c (cgraph_clone_edge): Likewise.
19683 * cgraphunit.c (add_asm_node): Likewise.
19684 (init_lowered_empty_function): Likewise.
19685 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19686 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19687 (alpha_use_linkage): Likewise.
19688 * config/arc/arc.c (arc_init_machine_status): Likewise.
19689 * config/arm/arm.c (arm_init_machine_status): Likewise.
19690 * config/avr/avr.c (avr_init_machine_status): Likewise.
19691 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19692 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19693 * config/cris/cris.c (cris_init_machine_status): Likewise.
19694 * config/darwin.c (machopic_indirection_name): Likewise.
19695 (darwin_build_constant_cfstring): Likewise.
19696 (darwin_enter_string_into_cfstring_table): Likewise.
19697 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19698 * config/frv/frv.c (frv_init_machine_status): Likewise.
19699 * config/i386/i386.c (get_dllimport_decl): Likewise.
19700 (ix86_init_machine_status): Likewise.
19701 (assign_386_stack_local): Likewise.
19702 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19703 (i386_pe_maybe_record_exported_symbol): Likewise.
19704 (i386_pe_record_stub): Likewise.
19705 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19706 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19707 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19708 (m32c_note_pragma_address): Likewise.
19709 * config/mep/mep.c (mep_init_machine_status): Likewise.
19710 (mep_note_pragma_flag): Likewise.
19711 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19712 (mips16_local_alias): Likewise.
19713 (mips_init_machine_status): Likewise.
19714 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19715 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19716 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19717 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19718 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19719 * config/pa/pa.c (pa_init_machine_status): Likewise.
19720 (pa_get_deferred_plabel): Likewise.
19721 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19722 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19723 (rs6000_init_machine_status): Likewise.
19724 (output_toc): Likewise.
19725 * config/s390/s390.c (s390_init_machine_status): Likewise.
19726 * config/score/score.c (score_output_external): Likewise.
19727 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19728 * config/spu/spu.c (spu_init_machine_status): Likewise.
19729 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19730 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19731 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19732 * coverage.c (coverage_end_function): Likewise.
19733 * dbxout.c (dbxout_init): Likewise.
19734 * doc/gty.texi: Don't mention variable_size attribute.
19735 * dwarf2cfi.c (new_cfi): Adjust.
19736 (new_cfi_row): Likewise.
19737 (copy_cfi_row): Likewise.
19738 (create_cie_data): Likewise.
19739 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19740 (new_loc_descr): Likewise.
19741 (find_AT_string_in_table): Likewise.
19742 (add_addr_table_entry): Likewise.
19743 (new_die): Likewise.
19744 (add_var_loc_to_decl): Likewise.
19745 (clone_die): Likewise.
19746 (clone_as_declaration): Likewise.
19747 (break_out_comdat_types): Likewise.
19748 (new_loc_list): Likewise.
19749 (add_loc_descr_to_each): Likewise.
19750 (add_location_or_const_value_attribute): Likewise.
19751 (add_linkage_name): Likewise.
19752 (lookup_filename): Likewise.
19753 (dwarf2out_var_location): Likewise.
19754 (new_line_info_table): Likewise.
19755 (dwarf2out_init): Likewise.
19756 (mem_loc_descriptor): Likewise.
19757 (loc_descriptor): Likewise.
19758 (add_const_value_attribute): Likewise.
19759 (tree_add_const_value_attribute): Likewise.
19760 (comp_dir_string): Likewise.
19761 (dwarf2out_vms_debug_main_pointer): Likewise.
19762 (string_cst_pool_decl): Likewise.
19763 * emit-rtl.c (set_mem_attrs): Likewise.
19764 (get_reg_attrs): Likewise.
19765 (start_sequence): Likewise.
19766 (init_emit): Likewise.
19767 (init_emit_regs): Likewise.
19768 * except.c (init_eh_for_function): Likewise.
19769 (gen_eh_region): Likewise.
19770 (gen_eh_region_catch): Likewise.
19771 (gen_eh_landing_pad): Likewise.
19772 (add_call_site): Likewise.
19773 * function.c (add_frame_space): Likewise.
19774 (insert_temp_slot_address): Likewise.
19775 (assign_stack_temp_for_type): Likewise.
19776 (get_hard_reg_initial_val): Likewise.
19777 (allocate_struct_function): Likewise.
19778 (prepare_function_start): Likewise.
19779 (types_used_by_var_decl_insert): Likewise.
19780 * gengtype.c (variable_size_p): Remove function.
19781 (enum alloc_quantity): Remove enum.
19782 (write_typed_alloc_def): Remove function.
19783 (write_typed_struct_alloc_def): Likewise.
19784 (write_typed_typedef_alloc_def): Likewise.
19785 (write_typed_alloc_defns): Likewise.
19787 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19788 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19789 * ggc.h (ggc_alloc): new function.
19790 (ggc_cleared_alloc): Likewise.
19791 (ggc_vec_alloc): Template on type of vector element, and remove
19792 element size argument.
19793 (ggc_cleared_vec_alloc): Likewise.
19794 * gimple.c (gimple_build_omp_for): Adjust.
19795 (gimple_copy): Likewise.
19796 * ipa-cp.c (get_replacement_map): Likewise.
19797 (find_aggregate_values_for_callers_subset): Likewise.
19798 (known_aggs_to_agg_replacement_list): Likewise.
19799 * ipa-devirt.c (get_odr_type): Likewise.
19800 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19801 (read_agg_replacement_chain): Likewise.
19802 * loop-iv.c (get_simple_loop_desc): Likewise.
19803 * lto-cgraph.c (input_node_opt_summary): Likewise.
19804 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19805 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19806 (input_eh_region): Likewise.
19807 (input_eh_lp): Likewise.
19808 (input_cfg): Likewise.
19809 * optabs.c (set_optab_libfunc): Likewise.
19810 (init_tree_optimization_optabs): Likewise.
19811 (set_conv_libfunc): Likewise.
19812 * passes.c (do_per_function_toporder): Likewise.
19813 * rtl.h: Don't use variable_size gty attribute.
19814 * sese.c (if_region_set_false_region): Adjust.
19815 * stringpool.c (gt_pch_save_stringpool): Likewise.
19816 * target-globals.c (save_target_globals): Likewise.
19817 * toplev.c (general_init): Likewise.
19818 * trans-mem.c (record_tm_replacement): Likewise.
19819 (split_bb_make_tm_edge): Likewise.
19820 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19821 * tree-data-ref.h (lambda_vector_new): Likewise.
19822 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19823 * tree-iterator.c (tsi_link_before): Likewise.
19824 (tsi_link_after): Likewise.
19825 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19826 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19827 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19828 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19829 * tree-ssa.c (init_tree_ssa): Adjust.
19830 * tree-ssanames.c (set_range_info): Likewise.
19831 (get_ptr_info): Likewise.
19832 (duplicate_ssa_name_ptr_info): Likewise.
19833 (duplicate_ssa_name_range_info): Likewise.
19834 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19835 (unpack_ts_fixed_cst_value_fields): Likewise.
19836 * tree.c (build_fixed): Likewise.
19837 (build_real): Likewise.
19838 (build_string): Likewise.
19839 (decl_priority_info): Likewise.
19840 (decl_debug_expr_insert): Likewise.
19841 (decl_value_expr_insert): Likewise.
19842 (decl_debug_args_insert): Likewise.
19843 (type_hash_add): Likewise.
19844 (build_omp_clause): Likewise.
19845 * ubsan.c (decl_for_type_insert): Likewise.
19846 * varasm.c (get_unnamed_section): Likewise.
19847 (get_noswitch_section): Likewise.
19848 (get_section): Likewise.
19849 (get_block_for_section): Likewise.
19850 (create_block_symbol): Likewise.
19851 (build_constant_desc): Likewise.
19852 (create_constant_pool): Likewise.
19853 (force_const_mem): Likewise.
19854 (record_tm_clone_pair): Likewise.
19855 * varpool.c (varpool_create_empty_node): Likewise.
19857 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19859 * dwarf2out.c (tree_add_const_value_attribute): Call
19860 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19861 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19862 instead of ggc_internal_<x>alloc_stat.
19863 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19864 (ggc_realloc): Likewise.
19865 * ggc-none.c (ggc_internal_alloc): Likewise.
19866 (ggc_internal_cleared_alloc): Likewise.
19867 * ggc-page.c: Likewise.
19868 * ggc.h (ggc_internal_alloc_stat): Likewise.
19869 (ggc_internal_alloc): Remove macro.
19870 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19871 (ggc_internal_cleared_alloc): Remove macro.
19872 (GGC_RESIZEVEC): Adjust.
19873 (ggc_resizevar): Remove macro.
19874 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19875 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19876 (ggc_internal_vec_cleared_alloc): Remove macro.
19877 (ggc_alloc_atomic_stat): Drop _stat suffix.
19878 (ggc_alloc_atomic): Remove macro.
19879 (ggc_alloc_cleared_atomic): Remove macro.
19880 (ggc_alloc_string_stat): Drop _stat suffix.
19881 (ggc_alloc_string): Remove macro.
19882 (ggc_alloc_rtx_def_stat): Adjust.
19883 (ggc_alloc_tree_node_stat): Likewise.
19884 (ggc_alloc_cleared_tree_node_stat): Likewise.
19885 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19886 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19887 * gimple.c (gimple_build_omp_for): Likewise.
19888 (gimple_copy): Likewise.
19889 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19890 * toplev.c (realloc_for_line_map): Adjust.
19891 * tree-data-ref.h (lambda_vector_new): Likewise.
19892 * tree-phinodes.c (allocate_phi_node): Likewise.
19893 * tree.c (grow_tree_vec_stat): Likewise.
19894 * vec.h (va_gc::reserve): Adjust.
19896 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19898 * config/microblaze/microblaze.c (break_handler): New Declaration.
19899 (microblaze_break_function_p,microblaze_is_break_handler): New.
19900 (compute_frame_size): Use microblaze_break_function_p.
19901 Add the test of break_handler.
19902 (microblaze_function_prologue) : Add the test of variable
19903 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19904 (microblaze_function_epilogue) : Add the test of break_handler.
19905 (microblaze_globalize_label) : Add the test of break_handler.
19906 Check the name by BREAK_HANDLER_NAME.
19908 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19910 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19911 microblaze_is_break_handler test.
19912 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19913 Use SYMBOL_REF_DECL.
19915 * config/microblaze/microblaze-protos.h
19916 (microblaze_break_function_p,microblaze_is_break_handler):
19919 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19920 new MicroBlaze break_handler functions.
19922 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19924 * doc/extend.texi (Size of an asm): Move node text according
19925 to its @menu entry position.
19927 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19929 PR tree-optimization/61140
19930 PR tree-optimization/61150
19931 PR tree-optimization/61197
19932 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19934 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19936 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19938 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19940 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19941 __SIZEOF_INT128__ is defined.
19943 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19945 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19946 (rs6000_delegitimize_address): Use it.
19948 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19950 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19951 inplace argument. Store the new address in the original MEM when true.
19952 * emit-rtl.c (change_address_1): Likewise.
19953 (adjust_address_1, adjust_automodify_address_1, offset_address):
19954 Update accordingly.
19955 * rtl.h (plus_constant): Add an inplace argument.
19956 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19957 when true. Avoid generating (plus X (const_int 0)).
19958 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19959 in-place. Pass true to plus_constant.
19960 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19962 2014-05-16 Dehao Chen <dehao@google.com>
19964 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19966 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19969 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19971 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19973 2014-05-16 Dehao Chen <dehao@google.com>
19975 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19976 optimize_function_for_size_p.
19977 * regs.h (REG_FREQ_FROM_BB): Likewise.
19979 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19982 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19983 negt_reg_operand cases.
19984 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19986 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19988 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19990 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19993 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19996 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19998 * tree-cfg.c (dump_function_to_file): Dump the return type of
19999 functions, in a line to itself before the function body, mimicking
20000 the layout of a C function.
20002 2014-05-16 Dehao Chen <dehao@google.com>
20004 * cfghooks.c (make_forwarder_block): Use direct computation to
20005 get fall-through edge's count and frequency.
20007 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20009 * config/arc/arc.c (arc_init): Fix typo in error message.
20010 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20011 (split_stack_prologue_scratch_regno): Likewise.
20012 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20013 word from error message.
20015 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20017 * ira-costs.c: Fix typo in comment.
20019 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20021 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20023 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20025 * varpool.c (dump_varpool_node): Dump write-only flag.
20026 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20028 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20029 write-only variables.
20030 * ipa.c (process_references): New function.
20031 (set_readonly_bit): New function.
20032 (set_writeonly_bit): New function.
20033 (clear_addressable_bit): New function.
20034 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20035 fix handling of aliases.
20036 * cgraph.h (struct varpool_node): Add writeonly flag.
20038 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20040 PR rtl-optimization/60969
20041 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20042 Calculate costs for this case.
20044 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20046 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20047 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20049 2014-05-16 Richard Biener <rguenther@suse.de>
20051 PR tree-optimization/61194
20052 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20053 bool patterns ending in a COND_EXPR.
20055 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20057 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20059 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20061 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20062 where we were unable to cost an RTX.
20064 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20066 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20069 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20070 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20072 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20074 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20075 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20077 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20078 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20080 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20081 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20086 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20087 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20092 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20093 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20095 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20096 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20098 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20099 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20101 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20102 rotates and shifts.
20104 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20105 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20107 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20108 ZERO_EXTEND and SIGN_EXTEND better.
20110 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20111 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20113 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20114 logical operations.
20116 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20117 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20119 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20120 costs when costing loads and stores to memory.
20122 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20123 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20125 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20128 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20130 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20132 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20133 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20135 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20137 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20139 (aarch64_rtx_mult_cost): New.
20140 (aarch64_rtx_costs): Use it, refactor as appropriate.
20142 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20143 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20145 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20146 emit instructions, return number of instructions which would
20148 (aarch64_add_constant): Update call to aarch64_build_constant.
20149 (aarch64_output_mi_thunk): Likewise.
20150 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20153 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20155 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20156 (TARGET_RTX_COSTS): Call it.
20158 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20160 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20161 (cortexa57_vector_cost): Likewise.
20162 (cortexa57_tunings): Use them.
20164 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20166 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20167 (cpu_addrcost_table): Use it.
20168 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20169 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20172 2014-05-16 Richard Biener <rguenther@suse.de>
20174 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20175 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20176 (visit_phi): Ignore edges marked as not executable.
20177 (class cond_dom_walker): New.
20178 (cond_dom_walker::before_dom_children): Value-number
20179 control statements and mark successor edges as not
20180 executable if possible.
20181 (run_scc_vn): First walk all control statements in
20182 dominator order, marking edges as not executable.
20183 * tree-inline.c (copy_edges_for_bb): Be not confused
20184 about random edge flags.
20186 2014-05-16 Richard Biener <rguenther@suse.de>
20188 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20190 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20193 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20194 (__TM_simple_begin): Use it.
20195 (__TM_begin): Likewise.
20197 2014-05-15 Martin Jambor <mjambor@suse.cz>
20200 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20201 type_preserved flag when the indirect edge is polymorphic.
20203 2014-05-15 Martin Jambor <mjambor@suse.cz>
20205 PR tree-optimization/61090
20206 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20207 build_ref_for_model.
20209 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20211 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20212 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20214 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20216 PR tree-optimization/61158
20217 * fold-const.c (fold_binary_loc): If X is zero-extended and
20218 shiftc >= prec, make sure zerobits is all ones instead of
20219 invoking undefined behavior.
20221 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20223 * regcprop.h: New file.
20224 * regcprop.c (skip_debug_insn_p): New decl.
20225 (replace_oldest_value_reg): Check skip_debug_insn_p.
20226 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20227 * shrink-wrap.c: Include regcprop.h.
20228 (prepare_shrink_wrap): Call
20229 copyprop_hardreg_forward_bb_without_debug_insn.
20231 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20233 * shrink-wrap.h: Update comment.
20234 * shrink-wrap.c: Update comment.
20235 (next_block_for_reg): Rename to live_edge_for_reg.
20236 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20237 (move_insn_for_shrink_wrap): Split live_edge.
20238 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20240 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20242 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20244 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20245 * config/sparc/sparc.md (fptype_ut699): New attribute.
20246 (in_branch_delay): Return false if -mfix-ut699 is specified and
20247 fptype_ut699 is set to single.
20248 (truncdfsf2): Add fptype_ut699 attribute.
20249 (fix_truncdfsi2): Likewise.
20250 (floatsisf2): Change fptype attribute.
20251 (fix_truncsfsi2): Likewise.
20252 (negtf2_notv9): Delete.
20253 (negtf2_v9): Likewise.
20254 (negtf2_hq): New instruction.
20255 (negtf2): New instruction and splitter.
20256 (negdf2_notv9): Rewrite.
20257 (abstf2_notv9): Delete.
20258 (abstf2_hq_v9): Likewise.
20259 (abstf2_v9): Likewise.
20260 (abstf2_hq): New instruction.
20261 (abstf2): New instruction and splitter.
20262 (absdf2_notv9): Rewrite.
20264 2014-05-14 Cary Coutant <ccoutant@google.com>
20267 * opts.c (common_handle_option): Don't special-case "-g".
20268 (set_debug_level): Default to at least level 2 with "-g".
20270 2014-05-14 DJ Delorie <dj@redhat.com>
20272 * config/msp430/msp430.c (msp430_builtin): Add
20273 MSP430_BUILTIN_DELAY_CYCLES.
20274 (msp430_init_builtins): Register void __delay_cycles(long long).
20275 (msp430_builtin_decl): Add it.
20276 (cg_magic_constant): New.
20277 (msp430_expand_delay_cycles): New.
20278 (msp430_expand_builtin): Call it.
20279 (msp430_print_operand_raw): Change integer printing from "int" to
20281 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20282 (delay_cycles_start): New.
20283 (delay_cycles_end): New.
20284 (delay_cycles_32): New.
20285 (delay_cycles_32x): New.
20286 (delay_cycles_16): New.
20287 (delay_cycles_16x): New.
20288 (delay_cycles_2): New.
20289 (delay_cycles_1): New.
20290 * doc/extend.texi: Document __delay_cycles().
20292 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20294 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20295 length attribute computation.
20297 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20300 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20302 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20305 * config/sparc/sparc.md: Fix types of low and high in DI constant
20306 splitter. Use gen_int_mode in some other splitters.
20308 2014-05-14 Martin Jambor <mjambor@suse.cz>
20311 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20313 2014-05-14 James Norris <jnorris@codesourcery.com>
20315 * omp-low.c (expand_parallel_call): Remove shadow variable.
20316 (expand_omp_taskreg): Likewise.
20318 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20320 * common/config/i386/i386-common.c
20321 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20322 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20323 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20324 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20325 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20326 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20327 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20328 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20329 xsavecintrin.h, xsavesintrin.h.
20330 (x86_64-*-*): Ditto.
20331 * config/i386/clflushoptintrin.h: New.
20332 * config/i386/xsavecintrin.h: Ditto.
20333 * config/i386/xsavesintrin.h: Ditto.
20334 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20335 (bit_XSAVES): Ditto.
20336 (bit_XSAVES): Ditto.
20337 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20338 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20340 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20341 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20342 OPTION_MASK_ISA_XSAVES.
20343 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20344 -mxsavec, -mxsaves.
20345 (PTA_CLFLUSHOPT) Define.
20346 (PTA_XSAVEC): Ditto.
20347 (PTA_XSAVES): Ditto.
20348 (ix86_option_override_internal): Handle new options.
20349 (ix86_valid_target_attribute_inner_p): Ditto.
20350 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20351 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20352 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20353 (bdesc_special_args): Add __builtin_ia32_xsaves,
20354 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20355 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20356 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20357 (ix86_expand_builtin): Handle new builtins.
20358 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20359 (TARGET_CLFLUSHOPT_P): Ditto.
20360 (TARGET_XSAVEC): Ditto.
20361 (TARGET_XSAVEC_P): Ditto.
20362 (TARGET_XSAVES): Ditto.
20363 (TARGET_XSAVES_P): Ditto.
20364 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20365 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20366 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20368 (ANY_XRSTOR64): Ditto.
20370 (xrstor): Change into <xrstor>.
20371 (xrstor_rex64): Change into <xrstor>_rex64.
20372 (xrstor64): Change into <xrstor>64
20374 * config/i386/i386.opt (mclflushopt): New.
20377 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20379 * doc/invoke.texi: Document new options.
20381 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20383 PR rtl-optimization/60866
20384 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20385 Default it to -1. Pass it down to init_simplejump_data.
20386 (init_simplejump_data): New parameter old_seqno. Pass it down
20387 to get_seqno_for_a_jump.
20388 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20389 initializing new jump seqno as a last resort. Add comment.
20390 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20391 jump and pass it down to sel_init_new_insn.
20392 (sel_redirect_edge_and_branch_force): Likewise.
20394 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20396 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20397 shifted values to avoid build warning.
20399 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20401 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20402 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20403 (cfg_layout_merge_blocks): Likewise.
20404 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20406 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20408 PR rtl-optimization/60901
20409 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20410 bb predecessor belongs to the same scheduling region. Adjust comment.
20412 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20414 * doc/sourcebuild.texi: (dfp_hw): Document.
20415 (p8vector_hw): Likewise.
20416 (powerpc_eabi_ok): Likewise.
20417 (powerpc_elfv2): Likewise.
20418 (powerpc_htm_ok): Likewise.
20419 (ppc_recip_hw): Likewise.
20420 (vsx_hw): Likewise.
20422 2014-05-13 Cary Coutant <ccoutant@google.com>
20424 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20426 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20428 * gengtype-parse.c (require3): Eliminate in favor of...
20430 (require_template_declaration): Update to support optional single *
20433 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20434 (create_user_defined_type): Handle a single level of explicit
20435 pointerness within template arguments.
20436 (struct write_types_data): Add field "kind".
20437 (filter_type_name): Handle "*" character.
20438 (write_user_func_for_structure_ptr): Require a write_types_data
20439 rather than just a prefix string, so that we can look up the kind
20440 of the wtd and use it as an index into wrote_user_func_for_ptr,
20441 ensuring that such functions are written at most once. Support
20442 subclasses by invoking the marking function of the ultimate base class.
20443 (write_user_func_for_structure_body): Require a write_types_data
20444 rather than just a prefix string, so that we can pass this to
20445 write_user_func_for_structure_ptr.
20446 (write_func_for_structure): Likewise.
20447 (ggc_wtd): Add initializer of new "kind" field.
20448 (pch_wtd): Likewise.
20450 * gengtype.h (enum write_types_kinds): New.
20451 (struct type): Add field wrote_user_func_for_ptr to the "s"
20454 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20456 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20457 instead of const_binop.
20458 (fold_binary_loc): Likewise.
20460 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20462 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20463 calculation to match get_ref_base_and_extent.
20465 2014-05-13 Catherine Moore <clm@codesourcery.com>
20466 Sandra Loosemore <sandra@codesourcery.com>
20468 * configure.ac: Fix assembly for explicit JALR relocation check.
20469 * configure: Regenerate.
20471 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20473 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20474 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20475 Remove associated type declarations and initialisations.
20476 (arm_expand_neon_builtin): Likewise.
20477 (neon_emit_pair_result_insn): Delete.
20478 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20479 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20480 (neon_vzip<mode>): Likewise.
20481 (neon_vuzp<mode>): Likewise.
20483 2014-05-13 Richard Biener <rguenther@suse.de>
20486 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20487 it needs revisiting whether the call still may be tail-called.
20489 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20491 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20492 * rtl.h (block_symbol): Reduce number of fields to 2.
20493 (rtx_def): Add u2.symbol_ref_flags.
20494 (SYMBOL_REF_FLAGS): Use it.
20495 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20496 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20497 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20498 Lower index of SYMBOL_REF_DATA.
20499 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20500 Print SYMBOL_REF_FLAGS at the same time.
20501 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20503 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20505 * rtl.def (VAR_LOCATION): Remove "i" field.
20506 * rtl.h (rtx_def): Add u2.var_location_status.
20507 (PAT_VAR_LOCATION_STATUS): Use it.
20508 (gen_rtx_VAR_LOCATION): Declare.
20509 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20510 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20511 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20513 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20515 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20516 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20518 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20520 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20521 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20522 * rtl.h (rtx_def): Add insn_uid to u2 field.
20523 (RTX_FLAG_CHECK8): Delete in favor of...
20524 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20525 (INSN_DELETED_P): Update accordingly.
20526 (INSN_UID): Use u2.insn_uid.
20527 (INSN_CHAIN_CODE_P): Define.
20528 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20529 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20530 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20531 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20532 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20533 indices accordingly.
20534 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20535 Update indices for insn-chain rtxes.
20536 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20537 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20538 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20539 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20540 * combine.c (try_combine): Likewise.
20541 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20543 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20545 * rtl.def (REG): Remove middle field.
20546 * rtl.h (rtx_def): Add orignal_regno to u2.
20547 (ORIGINAL_REGNO): Use it instead of field 1.
20548 (REG_ATTRS): Lower field index accordingly.
20549 * gengtype.c (adjust_field_rtx_def): Remove handling of
20550 ORIGINAL_REGNO. Move REG_ATTRS index down.
20551 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20552 code that prints the REGNO.
20554 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20556 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20559 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20561 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20563 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20565 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20566 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20568 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20570 * config/aarch64/aarch64-protos.h
20571 (aarch64_hard_regno_caller_save_mode): New prototype.
20572 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20574 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20576 2014-05-13 Christian Bruel <christian.bruel@st.com>
20578 * target.def (mode_switching): New hook vector.
20579 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20580 (mode_exit, modepriority_to_mode): Likewise.
20581 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20582 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20583 * target.h: Include tm.h and hard-reg-set.h.
20584 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20585 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20586 * doc/tm.texi Regenerate.
20587 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20588 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20589 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20590 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20591 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20592 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20593 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20594 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20595 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20596 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20597 (ix86_emit_mode_set): Hookify.
20598 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20600 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20601 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20602 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20603 (epiphany_mode_priority_to_mode): Remove declaration.
20604 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20605 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20606 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20608 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20609 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20610 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20612 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20615 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20616 is const0_rtx, return immediately. Don't test count == 0 when
20619 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20621 * Makefile.in: add shrink-wrap.o.
20622 * config/i386/i386.c: include "shrink-wrap.h"
20623 * function.c: Likewise.
20624 (requires_stack_frame_p, next_block_for_reg,
20625 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20626 dup_block_and_redirect): Move to shrink-wrap.c
20627 (thread_prologue_and_epilogue_insns): Extract three code segments
20628 as functions in shrink-wrap.c
20629 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20631 * shrink-wrap.c: New file.
20632 * shrink-wrap.h: New file.
20634 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20636 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20637 reference to Solaris.
20639 2014-05-12 Mike Stump <mikestump@comcast.net>
20642 * genattrtab.c (filename): Add.
20643 (convert_set_attr_alternative): Improve error message.
20644 (check_defs): Restore read_md_filename for error messages.
20645 (gen_insn): Save filename.
20647 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20649 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20650 -fno-local-ivars and -fivar-visibility.
20651 * c-family/c.opt: Make -Wshadow also implicitly enable
20654 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20656 * doc/tm.texi: Remove reference to deleted macro.
20657 * doc/tm.texi.in: Likewise.
20659 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20662 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20665 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20668 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20669 * config/arm/aout.h (License): Same.
20670 * config/arm/bpabi.h (License): Same.
20671 * config/arm/elf.h (License): Same.
20672 * config/arm/linux-elf.h (License): Same.
20673 * config/arm/linux-gas.h (License): Same.
20674 * config/arm/netbsd-elf.h (License): Same.
20675 * config/arm/uclinux-eabi.h (License): Same.
20676 * config/arm/uclinux-elf.h (License): Same.
20677 * config/arm/vxworks.h (License): Same.
20679 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20681 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20682 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20683 number of operands to 3.
20684 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20685 * tree-nested.c (convert_nonlocal_omp_clauses,
20686 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20687 * gimplify.c (gimplify_scan_omp_clauses): Handle
20688 OMP_CLAUSE_LINEAR_STMT.
20689 * omp-low.c (lower_rec_input_clauses): Fix typo.
20690 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20691 cast between Fortran boolean_type_node and C _Bool if
20694 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20696 PR tree-optimization/61136
20697 * wide-int.h (multiple_of_p): Define a version that doesn't return
20699 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20700 integer_zerop/const_binop pair.
20701 (multiple_of_p): Likewise, converting both operands to widest_int
20704 2014-05-09 Teresa Johnson <tejohnson@google.com>
20706 * cgraphunit.c (analyze_functions): Use correct dump file.
20708 2014-05-09 Florian Weimer <fweimer@redhat.com>
20710 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20712 (stack_protect_return_slot_p): New function.
20713 (expand_used_vars): Call stack_protect_decl_p and
20714 stack_protect_return_slot_p for -fstack-protector-strong.
20716 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20717 Andrew Haley <aph@redhat.com>
20718 Richard Sandiford <rdsandiford@googlemail.com>
20720 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20723 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20725 PR middle-end/61111
20726 * fold-const.c (fold_binary_loc): Changed width of mask.
20728 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20730 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20731 unsigned int initializers for regno_in, regno_out.
20733 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20736 * config/avr/avr.md (cc): Add new attribute set_vzn.
20737 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20738 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20739 with INC, DEC or NEG.
20740 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20741 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20742 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20744 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20747 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20749 * wide-int.cc (UTItype): Define.
20750 (UDWtype): Define for appropriate W_TYPE_SIZE.
20752 2014-05-09 Richard Biener <rguenther@suse.de>
20754 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20755 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20756 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20757 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20758 ssa_propagate): Adjust.
20760 2014-05-08 Jeff Law <law@redhat.com>
20762 PR tree-optimization/61009
20763 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20764 tri-state rather than a boolean. When a block is too big to
20765 thread through, inform caller via negative return value.
20766 (thread_across_edge): If a block was too big for normal threading,
20767 then it's too big for a joiner too, so remove temporary equivalences
20768 and return immediately.
20770 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20771 Matthias Klose <doko@ubuntu.com>
20774 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20776 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20779 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20781 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20784 * config/alpha/alpha.c: Include gimple-iterator.h.
20785 (alpha_gimple_fold_builtin): New function. Move
20786 ALPHA_BUILTIN_UMULH folding from ...
20787 (alpha_fold_builtin): ... here.
20788 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20790 2014-05-08 Wei Mi <wmi@google.com>
20793 * config/i386/i386.c (ix86_compute_frame_layout): Update
20794 preferred_stack_boundary for call, expanded from tls descriptor.
20795 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20796 to depend on SP register.
20797 (*tls_local_dynamic_base_32_gnu): Ditto.
20798 (*tls_local_dynamic_32_once): Ditto.
20799 (tls_global_dynamic_64_<mode>): Set
20800 ix86_tls_descriptor_calls_expanded_in_cfun.
20801 (tls_local_dynamic_base_64_<mode>): Ditto.
20802 (tls_global_dynamic_32): Set
20803 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20804 to depend on SP register.
20805 (tls_local_dynamic_base_32): Ditto.
20807 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20809 * config/arm/arm_neon.h: Update comment.
20810 * config/arm/neon-docgen.ml: Delete.
20811 * config/arm/neon-gen.ml: Delete.
20812 * doc/arm-neon-intrinsics.texi: Update comment.
20814 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20816 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20818 (vand, vorr, veor, vorn, vbic): Remove.
20819 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20821 (neon_vsub_unspec): Likewise.
20822 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20824 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20826 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20827 (vadd_s16): Likewise.
20828 (vadd_s32): Likewise.
20829 (vadd_f32): Likewise.
20830 (vadd_u8): Likewise.
20831 (vadd_u16): Likewise.
20832 (vadd_u32): Likewise.
20833 (vadd_s64): Likewise.
20834 (vadd_u64): Likewise.
20835 (vaddq_s8): Likewise.
20836 (vaddq_s16): Likewise.
20837 (vaddq_s32): Likewise.
20838 (vaddq_s64): Likewise.
20839 (vaddq_f32): Likewise.
20840 (vaddq_u8): Likewise.
20841 (vaddq_u16): Likewise.
20842 (vaddq_u32): Likewise.
20843 (vaddq_u64): Likewise.
20844 (vmul_s8): Likewise.
20845 (vmul_s16): Likewise.
20846 (vmul_s32): Likewise.
20847 (vmul_f32): Likewise.
20848 (vmul_u8): Likewise.
20849 (vmul_u16): Likewise.
20850 (vmul_u32): Likewise.
20851 (vmul_p8): Likewise.
20852 (vmulq_s8): Likewise.
20853 (vmulq_s16): Likewise.
20854 (vmulq_s32): Likewise.
20855 (vmulq_f32): Likewise.
20856 (vmulq_u8): Likewise.
20857 (vmulq_u16): Likewise.
20858 (vmulq_u32): Likewise.
20859 (vsub_s8): Likewise.
20860 (vsub_s16): Likewise.
20861 (vsub_s32): Likewise.
20862 (vsub_f32): Likewise.
20863 (vsub_u8): Likewise.
20864 (vsub_u16): Likewise.
20865 (vsub_u32): Likewise.
20866 (vsub_s64): Likewise.
20867 (vsub_u64): Likewise.
20868 (vsubq_s8): Likewise.
20869 (vsubq_s16): Likewise.
20870 (vsubq_s32): Likewise.
20871 (vsubq_s64): Likewise.
20872 (vsubq_f32): Likewise.
20873 (vsubq_u8): Likewise.
20874 (vsubq_u16): Likewise.
20875 (vsubq_u32): Likewise.
20876 (vsubq_u64): Likewise.
20877 (vand_s8): Likewise.
20878 (vand_s16): Likewise.
20879 (vand_s32): Likewise.
20880 (vand_u8): Likewise.
20881 (vand_u16): Likewise.
20882 (vand_u32): Likewise.
20883 (vand_s64): Likewise.
20884 (vand_u64): Likewise.
20885 (vandq_s8): Likewise.
20886 (vandq_s16): Likewise.
20887 (vandq_s32): Likewise.
20888 (vandq_s64): Likewise.
20889 (vandq_u8): Likewise.
20890 (vandq_u16): Likewise.
20891 (vandq_u32): Likewise.
20892 (vandq_u64): Likewise.
20893 (vorr_s8): Likewise.
20894 (vorr_s16): Likewise.
20895 (vorr_s32): Likewise.
20896 (vorr_u8): Likewise.
20897 (vorr_u16): Likewise.
20898 (vorr_u32): Likewise.
20899 (vorr_s64): Likewise.
20900 (vorr_u64): Likewise.
20901 (vorrq_s8): Likewise.
20902 (vorrq_s16): Likewise.
20903 (vorrq_s32): Likewise.
20904 (vorrq_s64): Likewise.
20905 (vorrq_u8): Likewise.
20906 (vorrq_u16): Likewise.
20907 (vorrq_u32): Likewise.
20908 (vorrq_u64): Likewise.
20909 (veor_s8): Likewise.
20910 (veor_s16): Likewise.
20911 (veor_s32): Likewise.
20912 (veor_u8): Likewise.
20913 (veor_u16): Likewise.
20914 (veor_u32): Likewise.
20915 (veor_s64): Likewise.
20916 (veor_u64): Likewise.
20917 (veorq_s8): Likewise.
20918 (veorq_s16): Likewise.
20919 (veorq_s32): Likewise.
20920 (veorq_s64): Likewise.
20921 (veorq_u8): Likewise.
20922 (veorq_u16): Likewise.
20923 (veorq_u32): Likewise.
20924 (veorq_u64): Likewise.
20925 (vbic_s8): Likewise.
20926 (vbic_s16): Likewise.
20927 (vbic_s32): Likewise.
20928 (vbic_u8): Likewise.
20929 (vbic_u16): Likewise.
20930 (vbic_u32): Likewise.
20931 (vbic_s64): Likewise.
20932 (vbic_u64): Likewise.
20933 (vbicq_s8): Likewise.
20934 (vbicq_s16): Likewise.
20935 (vbicq_s32): Likewise.
20936 (vbicq_s64): Likewise.
20937 (vbicq_u8): Likewise.
20938 (vbicq_u16): Likewise.
20939 (vbicq_u32): Likewise.
20940 (vbicq_u64): Likewise.
20941 (vorn_s8): Likewise.
20942 (vorn_s16): Likewise.
20943 (vorn_s32): Likewise.
20944 (vorn_u8): Likewise.
20945 (vorn_u16): Likewise.
20946 (vorn_u32): Likewise.
20947 (vorn_s64): Likewise.
20948 (vorn_u64): Likewise.
20949 (vornq_s8): Likewise.
20950 (vornq_s16): Likewise.
20951 (vornq_s32): Likewise.
20952 (vornq_s64): Likewise.
20953 (vornq_u8): Likewise.
20954 (vornq_u16): Likewise.
20955 (vornq_u32): Likewise.
20956 (vornq_u64): Likewise.
20958 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20960 * wide-int.cc (UTItype): Define.
20961 (UDWtype): Define for appropriate W_TYPE_SIZE.
20963 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20965 PR tree-optimization/59100
20966 * tree-ssa-phiopt.c: Include tree-inline.h.
20967 (neutral_element_p, absorbing_element_p): New functions.
20968 (value_replacement): Handle conditional binary operations with a
20969 neutral or absorbing element.
20971 2014-05-08 Richard Biener <rguenther@suse.de>
20973 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20974 folding the expression.
20975 (valueize_expr): Remove.
20976 (visit_reference_op_load): Do not valueize the result of
20978 (simplify_binary_expression): Likewise.
20979 (simplify_unary_expression): Likewise.
20981 2014-05-08 Richard Biener <rguenther@suse.de>
20983 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20984 looking at TYPE_ARG_TYPES.
20986 2014-05-08 Richard Biener <rguenther@suse.de>
20988 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20989 pointer propagation special-case.
20991 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20993 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20994 core part of address expressions.
20996 2014-05-08 Alan Modra <amodra@gmail.com>
20999 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21000 loads and stores when -mno-strict-align at any alignment.
21001 (expand_block_clear): Similarly. Also correct calculation of
21004 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21006 PR middle-end/39246
21007 * tree-complex.c (expand_complex_move): Keep line info when expanding
21009 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21010 of complex expression. Use new argument to display correct location
21011 for values coming from phi statement.
21012 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21013 (warn_uninitialized_phi): Pass location of phi argument to
21015 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21016 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21018 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21020 * config/rs6000/predicates.md (indexed_address_mem): New.
21021 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21022 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21023 fpstore_ux, fpstore_u.
21024 (sign_extend, indexed, update): New.
21025 (cell_micro): Adjust.
21026 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21027 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21028 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21029 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21030 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21031 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21032 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21033 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21034 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21035 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21036 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21037 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21038 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21039 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21040 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21042 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21043 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21044 *vsx_extract_<mode>_store): Adjust.
21045 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21046 is_cracked_insn, insn_must_be_first_in_group,
21047 insn_must_be_last_in_group): Adjust.
21049 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21051 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21052 ppc440-fpstore): Adjust.
21053 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21054 ppc476-fpstore): Adjust.
21055 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21056 ppc601-fpstore): Adjust.
21057 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21059 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21061 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21062 ppc7450-fpstore): Adjust.
21063 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21064 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21065 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21067 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21068 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21069 cell-fpstore, cell-fpstore-update): Adjust.
21070 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21071 ppce300c3_store, ppce300c3_fpstore): Adjust.
21072 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21073 e500mc_fpstore): Adjust.
21074 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21075 e500mc64_store, e500mc64_fpstore): Adjust.
21076 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21077 e5500_fpstore): Adjust.
21078 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21079 e6500_fpstore): Adjust.
21080 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21082 * config/rs6000/power4.md (power4-load, power4-load-ext,
21083 power4-load-ext-update, power4-load-ext-update-indexed,
21084 power4-load-update-indexed, power4-load-update, power4-fpload,
21085 power4-fpload-update, power4-store, power4-store-update,
21086 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21088 * config/rs6000/power5.md (power5-load, power5-load-ext,
21089 power5-load-ext-update, power5-load-ext-update-indexed,
21090 power5-load-update-indexed, power5-load-update, power5-fpload,
21091 power5-fpload-update, power5-store, power5-store-update,
21092 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21094 * config/rs6000/power6.md (power6-load, power6-load-ext,
21095 power6-load-update, power6-load-update-indexed,
21096 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21097 power6-fpload-update, power6-store, power6-store-update,
21098 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21100 * config/rs6000/power7.md (power7-load, power7-load-ext,
21101 power7-load-update, power7-load-update-indexed,
21102 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21103 power7-fpload-update, power7-store, power7-store-update,
21104 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21106 * config/rs6000/power8.md (power8-load, power8-load-update,
21107 power8-load-ext, power8-load-ext-update, power8-fpload,
21108 power8-fpload-update, power8-store, power8-store-update-indexed,
21109 power8-fpstore, power8-fpstore-update): Adjust.
21110 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21112 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21113 titan_lsu_store, titan_lsu_fpstore): Adjust.
21114 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21116 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21119 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21120 unrolled byte insns. Emit address increments after move insns.
21122 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21124 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21125 const_gimple, rather than a gimple.
21126 (gimple_call_builtin_p): Likewise, for the three variants.
21128 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21129 (gimple_call_builtin_p): Likewise, for the three variants.
21131 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21133 PR tree-optimization/61095
21134 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21136 2014-05-07 Richard Biener <rguenther@suse.de>
21138 PR tree-optimization/61034
21139 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21140 (maybe_skip_until): Use translate to take into account
21141 lattices when trying to do disambiguations.
21142 (get_continuation_for_phi_1): Likewise.
21143 (get_continuation_for_phi): Adjust for added translate arguments.
21144 (walk_non_aliased_vuses): Likewise.
21145 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21146 (walk_non_aliased_vuses): Likewise.
21147 (call_may_clobber_ref_p_1): Declare.
21148 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21149 calls. Stop early if we are only supposed to disambiguate.
21150 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21152 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21154 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21155 Emit an error when the function has arguments.
21157 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21159 * cfgloop.h (unswitch_loops): Remove.
21160 * doc/passes.texi: Remove references to loop-unswitch.c
21161 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21163 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21165 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21166 check for loads group of length 3.
21167 (vect_permute_load_chain): New permutations for loads group of
21169 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21170 of vec_perm_shuffle for the new permutations.
21172 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21174 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21175 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21176 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21177 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21178 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21179 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21180 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21181 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21183 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21185 * loop-unswitch.c: Delete.
21187 2014-05-07 Richard Biener <rguenther@suse.de>
21189 * config.gcc: Always set need_64bit_hwint to yes.
21191 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21193 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21194 of using optimize_size.
21196 2014-05-06 Mike Stump <mikestump@comcast.net>
21198 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21200 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21202 * config/i386/sse.md (*mov<mode>_internal)
21203 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21204 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21205 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21206 (*<code><mode>3, *andnot<mode>3<mask_name>)
21207 (<mask_codefor><code><mode>3<mask_name>): Only consider
21208 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21210 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21213 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21215 * lra-constraints.c (valid_address_p): Move earlier in file.
21216 Add a constraint argument to the address_info version.
21217 (satisfies_memory_constraint_p): New function.
21218 (satisfies_address_constraint_p): Likewise.
21219 (process_alt_operands, curr_insn_transform): Use them.
21220 (process_address): Pass the constraint to valid_address_p when
21221 checking address operands.
21223 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21225 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21226 to their respective blocks. Fix inadvertent use of "node".
21228 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21230 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21232 (init_emit_once): ...here.
21233 * rtl.h (init_derived_machine_modes): Declare.
21234 * toplev.c (do_compile): Call it even if no_backend.
21236 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21237 Mike Stump <mikestump@comcast.net>
21238 Richard Sandiford <rdsandiford@googlemail.com>
21239 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21241 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21242 (rtx_equal_for_memref_p): Update comment.
21243 (adjust_offset_for_component_ref): Use wide-int interfaces.
21244 * builtins.c (get_object_alignment_2): Likewise.
21245 (c_readstr): Likewise.
21246 (target_char_cast): Add comment.
21247 (determine_block_size): Use wide-int interfaces.
21248 (expand_builtin_signbit): Likewise.
21249 (fold_builtin_int_roundingfn): Likewise.
21250 (fold_builtin_bitop): Likewise.
21251 (fold_builtin_bswap): Likewise.
21252 (fold_builtin_logarithm): Use signop.
21253 (fold_builtin_pow): Likewise.
21254 (fold_builtin_memory_op): Use wide-int interfaces.
21255 (fold_builtin_object_size): Likewise.
21256 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21257 nb_iterations_estimate.
21258 (record_niter_bound): Use wide-int interfaces.
21259 (get_estimated_loop_iterations_int): Likewise.
21260 (get_estimated_loop_iterations): Likewise.
21261 (get_max_loop_iterations): Likewise.
21262 * cfgloop.h: Include wide-int.h.
21263 (struct nb_iter_bound): Change bound to widest_int.
21264 (struct loop): Change nb_iterations_upper_bound and
21265 nb_iterations_estimate to widest_int.
21266 (record_niter_bound): Switch to use widest_int.
21267 (get_estimated_loop_iterations): Likewise.
21268 (get_max_loop_iterations): Likewise.
21269 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21270 update for wide-int.
21271 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21272 * combine.c (try_combine): Likewise.
21273 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21274 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21276 (aarch64_float_const_representable_p): Likewise.
21277 * config/arc/arc.c: Include wide-int.h.
21278 (arc_can_use_doloop_p): Use wide-int interfaces.
21279 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21280 (vfp3_const_double_index): Likewise.
21281 * config/avr/avr.c (avr_out_round): Likewise.
21282 (avr_fold_builtin): Likewise.
21283 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21284 (bfin_can_use_doloop_p): Likewise.
21285 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21286 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21287 * config/i386/i386.c: Include wide-int.h.
21288 (ix86_data_alignment): Use wide-int interfaces.
21289 (ix86_local_alignment): Likewise.
21290 (ix86_emit_swsqrtsf): Update real_from_integer.
21291 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21292 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21293 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21294 (zero_constant): Likewise.
21295 (input_operand): Likewise.
21296 (splat_input_operand): Likewise.
21297 (non_logical_cint_operand): Change const_double to const_wide_int.
21298 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21299 (easy_altivec_constant): Remove comment.
21300 (paired_expand_vector_init): Use CONSTANT_P.
21301 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21302 (rs6000_emit_move): Update checks.
21303 (rs6000_aggregate_candidate): Use wide-int interfaces.
21304 (rs6000_expand_ternop_builtin): Likewise.
21305 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21306 (rs6000_assemble_integer): Likewise.
21307 (rs6000_hash_constant): Likewise.
21308 (output_toc): Likewise.
21309 (rs6000_rtx_costs): Likewise.
21310 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21311 * config/rs6000/rs6000-c.c: Include wide-int.h.
21312 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21313 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21314 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21315 Handle CONST_WIDE_INT.
21316 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21317 Use tree_fits_uhwi_p.
21318 * config/sparc/sparc.c: Include wide-int.h.
21319 (sparc_fold_builtin): Use wide-int interfaces.
21320 * config/vax/vax.c: Include wide-int.h.
21321 (vax_float_literal): Use real_from_integer.
21322 * coretypes.h (struct hwivec_def): New.
21324 (const_hwivec): New.
21325 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21326 (equiv_constant): Handle CONST_WIDE_INT.
21327 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21328 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21329 * dbxout.c (stabstr_U): Use wide-int interfaces.
21330 (dbxout_type): Update to use cst_fits_shwi_p.
21331 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21332 (TARGET_SUPPORTS_WIDE_INT): Add default.
21333 * dfp.c: Include wide-int.h.
21334 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21335 decimal_real_to_integer.
21336 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21337 decimal_real_to_integer.
21338 * doc/generic.texi (Constant expressions): Update for wide_int.
21339 * doc/rtl.texi (const_double): Likewise.
21340 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21341 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21342 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21343 (REAL_VALUE_FROM_INT): Remove.
21344 (TARGET_SUPPORTS_WIDE_INT): New.
21345 * doc/tm.texi: Regenerate.
21346 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21347 * double-int.h: Include wide-int.h.
21348 (struct wi::int_traits): New.
21349 * dwarf2out.c (get_full_len): New.
21350 (dw_val_equal_p): Add case dw_val_class_wide_int.
21351 (size_of_loc_descr): Likewise.
21352 (output_loc_operands): Likewise.
21353 (insert_double): Remove.
21354 (insert_wide_int): New.
21355 (add_AT_wide): New.
21356 (print_die): Add case dw_val_class_wide_int.
21357 (attr_checksum): Likewise.
21358 (attr_checksum_ordered): Likewise.
21359 (same_dw_val_p): Likewise.
21360 (size_of_die): Likewise.
21361 (value_format): Likewise.
21362 (output_die): Likewise.
21363 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21365 (clz_loc_descriptor): Use wide-int interfaces.
21366 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21367 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21368 (round_up_to_align): Use wide-int interfaces.
21369 (field_byte_offset): Likewise.
21370 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21371 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21372 CONST_DOUBLE handling. Use wide-int interfaces.
21373 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21374 (gen_enumeration_type_die): Use add_AT_wide.
21375 (hash_loc_operands): Add case dw_val_class_wide_int.
21376 (compare_loc_operands): Likewise.
21377 * dwarf2out.h: Include wide-int.h.
21378 (wide_int_ptr): New.
21379 (enum dw_val_class): Add dw_val_class_wide_int.
21380 (struct dw_val_struct): Add val_wide.
21381 * emit-rtl.c (const_wide_int_htab): New.
21382 (const_wide_int_htab_hash): New.
21383 (const_wide_int_htab_eq): New.
21384 (lookup_const_wide_int): New.
21385 (const_double_htab_hash): Use wide-int interfaces.
21386 (const_double_htab_eq): Likewise.
21387 (rtx_to_double_int): Conditionally compile for wide-int.
21388 (immed_double_int_const): Rename to immed_wide_int_const and
21389 update for wide-int.
21390 (immed_double_const): Conditionally compile for wide-int.
21391 (init_emit_once): Use wide-int interfaces.
21392 * explow.c (plus_constant): Likewise.
21393 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21394 (lshift_value): Use wide-int interfaces.
21395 (expand_mult): Likewise.
21396 (choose_multiplier): Likewise.
21397 (expand_smod_pow2): Likewise.
21398 (make_tree): Likewise.
21399 * expr.c (convert_modes): Consolidate handling of constants.
21400 Use wide-int interfaces.
21401 (emit_group_load_1): Add note.
21402 (store_expr): Update comment.
21403 (get_inner_reference): Use wide-int interfaces.
21404 (expand_constructor): Update comment.
21405 (expand_expr_real_2): Use wide-int interfaces.
21406 (expand_expr_real_1): Likewise.
21407 (reduce_to_bit_field_precision): Likewise.
21408 (const_vector_from_tree): Likewise.
21409 * final.c: Include wide-int-print.h.
21410 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21411 * fixed-value.c: Include wide-int.h.
21412 (fixed_from_string): Use wide-int interfaces.
21413 (fixed_to_decimal): Likewise.
21414 (fixed_convert_from_real): Likewise.
21415 (real_convert_from_fixed): Likewise.
21416 * fold-const.h (mem_ref_offset): Return an offset_int.
21417 (div_if_zero_remainder): Remove code parameter.
21418 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21419 Use wide-int interfaces.
21420 (may_negate_without_overflow_p): Use wide-int interfaces.
21421 (negate_expr_p): Likewise.
21422 (fold_negate_expr): Likewise.
21423 (int_const_binop_1): Likewise.
21424 (const_binop): Likewise.
21425 (fold_convert_const_int_from_int): Likewise.
21426 (fold_convert_const_int_from_real): Likewise.
21427 (fold_convert_const_int_from_fixed): Likewise.
21428 (fold_convert_const_fixed_from_int): Likewise.
21429 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21430 (sign_bit_p): Use wide-int interfaces.
21431 (make_range_step): Likewise.
21432 (build_range_check): Likewise. Pass an integer of the correct type
21433 instead of using integer_one_node.
21434 (range_predecessor): Pass an integer of the correct type instead
21435 of using integer_one_node.
21436 (range_successor): Likewise.
21437 (merge_ranges): Likewise.
21438 (unextend): Use wide-int interfaces.
21439 (extract_muldiv_1): Likewise.
21440 (fold_div_compare): Likewise.
21441 (fold_single_bit_test): Likewise.
21442 (fold_sign_changed_comparison): Likewise.
21443 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21444 (fold_plusminus_mult_expr): Use wide-int interfaces.
21445 (native_encode_int): Likewise.
21446 (native_interpret_int): Likewise.
21447 (fold_unary_loc): Likewise.
21448 (pointer_may_wrap_p): Likewise.
21449 (size_low_cst): Likewise.
21450 (mask_with_tz): Likewise.
21451 (fold_binary_loc): Likewise.
21452 (fold_ternary_loc): Likewise.
21453 (multiple_of_p): Likewise.
21454 (tree_call_nonnegative_warnv_p): Update calls to
21455 tree_int_cst_min_precision and real_from_integer.
21456 (fold_negate_const): Use wide-int interfaces.
21457 (fold_abs_const): Likewise.
21458 (fold_relational_const): Use tree_int_cst_lt.
21459 (round_up_loc): Use wide-int interfaces.
21460 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21461 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21462 * gengtype.c: Remove include of double-int.h.
21463 (do_typedef): Use wide-int interfaces.
21464 (open_base_files): Add wide-int.h.
21465 (main): Add offset_int and widest_int typedefs.
21466 * gengtype-lex.l: Handle "^".
21467 (CXX_KEYWORD): Add "static".
21468 * gengtype-parse.c (require3): New.
21469 (require_template_declaration): Handle constant template arguments
21470 and nested templates.
21471 * gengtype-state.c: Don't include "double-int.h".
21472 * genpreds.c (write_one_predicate_function): Update comment.
21473 (write_tm_constrs_h): Add check for hval and lval use in
21475 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21476 (add_to_sequence): Likewise.
21477 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21478 and const_double_operand.
21479 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21481 * gimple-fold.c (get_base_constructor): Likewise.
21482 (fold_array_ctor_reference): Likewise.
21483 (fold_nonarray_ctor_reference): Likewise.
21484 (fold_const_aggregate_ref_1): Likewise.
21485 (gimple_val_nonnegative_real_p): Likewise.
21486 (gimple_fold_indirect_ref): Likewise.
21487 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21488 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21489 (struct slsr_cand_d): Change index to be widest_int.
21490 (struct incr_info_d): Change incr to be widest_int.
21491 (alloc_cand_and_find_basis): Use wide-int interfaces.
21492 (slsr_process_phi): Likewise.
21493 (backtrace_base_for_ref): Likewise. Return a widest_int.
21494 (restructure_reference): Take a widest_int instead of a double_int.
21495 (slsr_process_ref): Use wide-int interfaces.
21496 (create_mul_ssa_cand): Likewise.
21497 (create_mul_imm_cand): Likewise.
21498 (create_add_ssa_cand): Likewise.
21499 (create_add_imm_cand): Take a widest_int instead of a double_int.
21500 (slsr_process_add): Use wide-int interfaces.
21501 (slsr_process_cast): Likewise.
21502 (slsr_process_copy): Likewise.
21503 (dump_candidate): Likewise.
21504 (dump_incr_vec): Likewise.
21505 (replace_ref): Likewise.
21506 (cand_increment): Likewise. Return a widest_int.
21507 (cand_abs_increment): Likewise.
21508 (replace_mult_candidate): Take a widest_int instead of a double_int.
21509 (replace_unconditional_candidate): Use wide-int interfaces.
21510 (incr_vec_index): Take a widest_int instead of a double_int.
21511 (create_add_on_incoming_edge): Likewise.
21512 (create_phi_basis): Use wide-int interfaces.
21513 (replace_conditional_candidate): Likewise.
21514 (record_increment): Take a widest_int instead of a double_int.
21515 (record_phi_increments): Use wide-int interfaces.
21516 (phi_incr_cost): Take a widest_int instead of a double_int.
21517 (lowest_cost_path): Likewise.
21518 (total_savings): Likewise.
21519 (analyze_increments): Use wide-int interfaces.
21520 (ncd_with_phi): Take a widest_int instead of a double_int.
21521 (ncd_of_cand_and_phis): Likewise.
21522 (nearest_common_dominator_for_cands): Likewise.
21523 (insert_initializers): Use wide-int interfaces.
21524 (all_phi_incrs_profitable): Likewise.
21525 (replace_one_candidate): Likewise.
21526 (replace_profitable_candidates): Likewise.
21527 * godump.c: Include wide-int-print.h.
21528 (go_output_typedef): Use wide-int interfaces.
21529 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21530 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21531 (build_loop_iteration_domains): Likewise.
21532 * hooks.h: Include wide-int.h rather than double-int.h.
21533 (hook_bool_dint_dint_uint_bool_true): Delete.
21534 (hook_bool_wint_wint_uint_bool_true): Declare.
21535 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21536 (hook_bool_wint_wint_uint_bool_true): New.
21537 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21539 (ubsan_expand_si_overflow_mul_check): Likewise.
21540 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21541 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21542 (get_ancestor_addr_info): Likewise.
21543 (ipa_modify_call_arguments): Likewise.
21544 * loop-doloop.c (doloop_modify): Likewise.
21545 (doloop_optimize): Likewise.
21546 * loop-iv.c (iv_number_of_iterations): Likewise.
21547 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21548 (unroll_loop_constant_iterations): Likewise.
21549 (decide_unroll_runtime_iterations): Likewise.
21550 (unroll_loop_runtime_iterations): Likewise.
21551 (decide_peel_simple): Likewise.
21552 (decide_unroll_stupid): Likewise.
21553 * lto-streamer-in.c (streamer_read_wi): Add.
21554 (input_cfg): Use wide-int interfaces.
21555 (lto_input_tree_1): Likewise.
21556 * lto-streamer-out.c (streamer_write_wi): Add.
21557 (hash_tree): Use wide-int interfaces.
21558 (output_cfg): Likewise.
21559 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21560 (GTFILES): Add wide-int.h and signop.h.
21561 (TAGS): Look for .cc files too.
21562 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21563 * optabs.c (expand_subword_shift): Likewise.
21564 (expand_doubleword_shift): Likewise.
21565 (expand_absneg_bit): Likewise.
21566 (expand_copysign_absneg): Likewise.
21567 (expand_copysign_bit): Likewise.
21568 * postreload.c (reload_cse_simplify_set): Likewise.
21569 * predict.c (predict_iv_comparison): Likewise.
21570 * pretty-print.h: Include wide-int-print.h.
21572 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21573 * print-tree.c: Include wide-int-print.h.
21574 (print_node_brief): Use wide-int interfaces.
21575 (print_node): Likewise.
21576 * read-rtl.c (validate_const_wide_int): New.
21577 (read_rtx_code): Add CONST_WIDE_INT case.
21578 * real.c: Include wide-int.h.
21579 (real_to_integer2): Delete.
21580 (real_to_integer): New function, returning a wide_int.
21581 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21582 (ten_to_ptwo): Update call to real_from_integer.
21583 (real_digit): Likewise.
21584 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21585 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21586 (REAL_VALUE_TO_INT): Delete.
21587 (real_to_integer): Declare a wide-int form.
21588 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21589 * recog.c (const_int_operand): Improve comment.
21590 (const_scalar_int_operand): New.
21591 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21592 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21593 (split_double): Likewise.
21594 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21595 (rtx_size): Likewise.
21596 (rtx_alloc_stat_v): New.
21597 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21598 (cwi_output_hex): New.
21599 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21600 (cwi_check_failed_bounds): New.
21601 * rtl.def (CONST_WIDE_INT): New.
21602 * rtl.h: Include <utility> and wide-int.h.
21603 (struct hwivec_def): New.
21604 (CWI_GET_NUM_ELEM): New.
21605 (CWI_PUT_NUM_ELEM): New.
21606 (struct rtx_def): Add num_elem and hwiv.
21607 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21608 (CASE_CONST_UNIQUE): Likewise.
21609 (CASE_CONST_ANY): Likewise.
21610 (CONST_SCALAR_INT_P): Likewise.
21611 (CONST_WIDE_INT_P): New.
21613 (HWIVEC_CHECK): New.
21614 (cwi_check_failed_bounds): New.
21616 (HWIVEC_CHECK): New.
21617 (CONST_WIDE_INT_VEC) New.
21618 (CONST_WIDE_INT_NUNITS) New.
21619 (CONST_WIDE_INT_ELT) New.
21620 (rtx_mode_t): New type.
21621 (wi::int_traits <rtx_mode_t>): New.
21623 (wi::min_value): New.
21624 (wi::max_value): New.
21626 (const_wide_int_alloc): New.
21627 (immed_wide_int_const): New.
21628 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21629 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21630 * signop.h: New file.
21631 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21632 (simplify_const_unary_operation): Use wide-int interfaces.
21633 (simplify_binary_operation_1): Likewise.
21634 (simplify_const_binary_operation): Likewise.
21635 (simplify_const_relational_operation): Likewise.
21636 (simplify_immed_subreg): Likewise.
21637 * stmt.c (expand_case): Likewise.
21638 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21639 signop rather than a bool.
21640 * stor-layout.c (layout_type): Use wide-int interfaces.
21641 (initialize_sizetypes): Update calls to
21642 set_min_and_max_values_for_integral_type.
21643 (set_min_and_max_values_for_integral_type): Take a signop rather
21644 than a bool. Use wide-int interfaces.
21645 (fixup_signed_type): Update accordingly. Remove
21646 HOST_BITS_PER_DOUBLE_INT limit.
21647 (fixup_unsigned_type): Likewise.
21648 * system.h (STATIC_CONSTANT_P): New.
21649 (STATIC_ASSERT): New.
21650 * target.def (can_use_doloop_p): Take widest_ints rather than
21652 * target.h: Include wide-int.h rather than double-int.h.
21653 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21655 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21656 rather than INT_CST_LT_UNSIGNED.
21657 (can_use_doloop_if_innermost): Take widest_ints rather than
21659 * tree-affine.c: Include wide-int-print.h.
21660 (double_int_ext_for_comb): Delete.
21661 (wide_int_ext_for_comb): New.
21662 (aff_combination_zero): Use wide-int interfaces.
21663 (aff_combination_const): Take a widest_int instead of a double_int.
21664 (aff_combination_elt): Use wide-int interfaces.
21665 (aff_combination_scale): Take a widest_int instead of a double_int.
21666 (aff_combination_add_elt): Likewise.
21667 (aff_combination_add_cst): Likewise.
21668 (aff_combination_add): Use wide-int interfaces.
21669 (aff_combination_convert): Likewise.
21670 (tree_to_aff_combination): Likewise.
21671 (add_elt_to_tree): Take a widest_int instead of a double_int.
21672 (aff_combination_to_tree): Use wide-int interfaces.
21673 (aff_combination_remove_elt): Likewise.
21674 (aff_combination_add_product): Take a widest_int instead of
21676 (aff_combination_mult): Use wide-int interfaces.
21677 (aff_combination_expand): Likewise.
21678 (double_int_constant_multiple_p): Delete.
21679 (wide_int_constant_multiple_p): New.
21680 (aff_combination_constant_multiple_p): Take a widest_int pointer
21681 instead of a double_int pointer.
21682 (print_aff): Use wide-int interfaces.
21683 (get_inner_reference_aff): Take a widest_int pointer
21684 instead of a double_int pointer.
21685 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21686 * tree-affine.h: Include wide-int.h.
21687 (struct aff_comb_elt): Change type of coef to widest_int.
21688 (struct affine_tree_combination): Change type of offset to widest_int.
21689 (double_int_ext_for_comb): Delete.
21690 (wide_int_ext_for_comb): New.
21691 (aff_combination_const): Use widest_int instead of double_int.
21692 (aff_combination_scale): Likewise.
21693 (aff_combination_add_elt): Likewise.
21694 (aff_combination_constant_multiple_p): Likewise.
21695 (get_inner_reference_aff): Likewise.
21696 (aff_comb_cannot_overlap_p): Likewise.
21697 (aff_combination_zero_p): Use wide-int interfaces.
21698 * tree.c: Include tree.h.
21699 (init_ttree): Use make_int_cst.
21700 (tree_code_size): Removed code for INTEGER_CST case.
21701 (tree_size): Add INTEGER_CST case.
21702 (make_node_stat): Update comment.
21703 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21704 (build_int_cst_type): Use wide-int interfaces.
21705 (double_int_to_tree): Likewise.
21706 (double_int_fits_to_tree_p): Delete.
21707 (force_fit_type_double): Delete.
21708 (force_fit_type): New.
21709 (int_cst_hash_hash): Use wide-int interfaces.
21710 (int_cst_hash_eq): Likewise.
21711 (build_int_cst_wide): Delete.
21712 (wide_int_to_tree): New.
21713 (cache_integer_cst): Use wide-int interfaces.
21714 (build_low_bits_mask): Likewise.
21715 (cst_and_fits_in_hwi): Likewise.
21716 (real_value_from_int_cst): Likewise.
21717 (make_int_cst_stat): New.
21718 (integer_zerop): Use wide_int interfaces.
21719 (integer_onep): Likewise.
21720 (integer_all_onesp): Likewise.
21721 (integer_pow2p): Likewise.
21722 (integer_nonzerop): Likewise.
21723 (tree_log2): Likewise.
21724 (tree_floor_log2): Likewise.
21725 (tree_ctz): Likewise.
21726 (int_size_in_bytes): Likewise.
21727 (mem_ref_offset): Return an offset_int rather than a double_int.
21728 (build_type_attribute_qual_variant): Use wide_int interfaces.
21729 (type_hash_eq): Likewise
21730 (tree_int_cst_equal): Likewise.
21731 (tree_int_cst_lt): Delete.
21732 (tree_int_cst_compare): Likewise.
21733 (tree_fits_shwi_p): Use wide_int interfaces.
21734 (tree_fits_uhwi_p): Likewise.
21735 (tree_int_cst_sign_bit): Likewise.
21736 (tree_int_cst_sgn): Likewise.
21737 (tree_int_cst_min_precision): Take a signop rather than a bool.
21738 (simple_cst_equal): Use wide_int interfaces.
21739 (compare_tree_int): Likewise.
21740 (iterative_hash_expr): Likewise.
21741 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21743 (get_type_static_bounds): Use wide_int interfaces.
21744 (tree_int_cst_elt_check_failed): New.
21745 (build_common_tree_nodes): Reordered to set prec before filling in
21747 (int_cst_value): Check cst_and_fits_in_hwi.
21748 (widest_int_cst_value): Use wide_int interfaces.
21749 (upper_bound_in_type): Likewise.
21750 (lower_bound_in_type): Likewise.
21751 (num_ending_zeros): Likewise.
21752 (drop_tree_overflow): Likewise.
21753 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21754 (gen_conditions_for_pow_cst_base): Likewise.
21755 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21756 (group_case_labels_stmt): Use wide-int interfaces.
21757 (verify_gimple_assign_binary): Likewise.
21758 (print_loop): Likewise.
21759 * tree-chrec.c (tree_fold_binomial): Likewise.
21760 * tree-core.h (struct tree_base): Add int_length.
21761 (struct tree_int_cst): Change rep of value.
21762 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21763 (dr_may_alias_p): Likewise.
21764 (max_stmt_executions_tree): Likewise.
21765 * tree.def (INTEGER_CST): Update comment.
21766 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21767 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21768 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21769 (dequeue_and_dump): Use wide-int interfaces.
21770 * tree.h: Include wide-int.h.
21771 (NULL_TREE): Moved to earlier loc in file.
21772 (TREE_INT_CST_ELT_CHECK): New.
21773 (tree_int_cst_elt_check_failed): New.
21775 (TREE_INT_CST): Delete.
21776 (TREE_INT_CST_LOW): Use wide-int interfaces.
21777 (TREE_INT_CST_HIGH): Delete.
21778 (TREE_INT_CST_NUNITS): New.
21779 (TREE_INT_CST_EXT_NUNITS): Likewise.
21780 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21781 (TREE_INT_CST_ELT): Likewise.
21782 (INT_CST_LT): Delete.
21783 (tree_int_cst_elt_check): New (two forms).
21784 (type_code_size): Update comment.
21785 (make_int_cst_stat, make_int_cst): New.
21786 (tree_to_double_int): Delete.
21787 (double_int_fits_to_tree_p): Delete.
21788 (force_fit_type_double): Delete.
21789 (build_int_cstu): Replace with out-of-line function.
21790 (build_int_cst_wide): Delete.
21791 (tree_int_cst_lt): Define inline.
21792 (tree_int_cst_le): New.
21793 (tree_int_cst_compare): Define inline.
21794 (tree_int_cst_min_precision): Take a signop rather than a bool.
21795 (wi::int_traits <const_tree>): New.
21796 (wi::int_traits <tree>): New.
21797 (wi::extended_tree): New.
21798 (wi::int_traits <wi::extended_tree>): New.
21799 (wi::to_widest): New.
21800 (wi::to_offset): New.
21801 (wi::fits_to_tree_p): New.
21802 (wi::min_value): New.
21803 (wi::max_value): New.
21804 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21805 (copy_tree_body_r): Likewise.
21806 * tree-object-size.c (compute_object_offset): Likewise.
21807 (addr_object_size): Likewise.
21808 * tree-predcom.c: Include wide-int-print.h.
21809 (struct dref_d): Change type of offset to widest_int.
21810 (dump_dref): Call wide-int printer.
21811 (aff_combination_dr_offset): Use wide-int interfaces.
21812 (determine_offset): Take a widest_int pointer rather than a
21813 double_int pointer.
21814 (split_data_refs_to_components): Use wide-int interfaces.
21815 (suitable_component_p): Likewise.
21816 (order_drefs): Likewise.
21817 (add_ref_to_chain): Likewise.
21818 (valid_initializer_p): Likewise.
21819 (determine_roots_comp): Likewise.
21820 * tree-pretty-print.c: Include wide-int-print.h.
21821 (dump_generic_node): Use wide-int interfaces.
21822 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21823 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21824 (move_fixed_address_to_symbol): Likewise.
21825 (move_hint_to_base): Likewise.
21826 (move_pointer_to_base): Likewise.
21827 (move_variant_to_index): Likewise.
21828 (most_expensive_mult_to_index): Likewise.
21829 (addr_to_parts): Likewise.
21830 (copy_ref_info): Likewise.
21831 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21832 (indirect_refs_may_alias_p): Likewise.
21833 (stmt_kills_ref_p_1): Likewise.
21834 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21835 * tree-ssa-ccp.c: Update comment at top of file. Include
21837 (struct prop_value_d): Change type of mask to widest_int.
21838 (extend_mask): New function.
21839 (dump_lattice_value): Use wide-int interfaces.
21840 (get_default_value): Likewise.
21841 (set_constant_value): Likewise.
21842 (set_value_varying): Likewise.
21843 (valid_lattice_transition): Likewise.
21844 (set_lattice_value): Likewise.
21845 (value_to_double_int): Delete.
21846 (value_to_wide_int): New.
21847 (get_value_from_alignment): Use wide-int interfaces.
21848 (get_value_for_expr): Likewise.
21849 (do_dbg_cnt): Likewise.
21850 (ccp_finalize): Likewise.
21851 (ccp_lattice_meet): Likewise.
21852 (bit_value_unop_1): Use widest_ints rather than double_ints.
21853 (bit_value_binop_1): Likewise.
21854 (bit_value_unop): Use wide-int interfaces.
21855 (bit_value_binop): Likewise.
21856 (bit_value_assume_aligned): Likewise.
21857 (evaluate_stmt): Likewise.
21858 (ccp_fold_stmt): Likewise.
21859 (visit_cond_stmt): Likewise.
21860 (ccp_visit_stmt): Likewise.
21861 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21862 (constant_pointer_difference): Likewise.
21863 (associate_pointerplus): Likewise.
21864 (combine_conversions): Likewise.
21865 * tree-ssa-loop.h: Include wide-int.h.
21866 (struct tree_niter_desc): Change type of max to widest_int.
21867 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21868 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21869 (remove_redundant_iv_tests): Likewise.
21870 (canonicalize_loop_induction_variables): Likewise.
21871 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21872 (constant_multiple_of): Take a widest_int pointer instead of
21873 a double_int pointer.
21874 (get_computation_aff): Use wide-int interfaces.
21875 (ptr_difference_cost): Likewise.
21876 (difference_cost): Likewise.
21877 (get_loop_invariant_expr_id): Likewise.
21878 (get_computation_cost_at): Likewise.
21879 (iv_elimination_compare_lt): Likewise.
21880 (may_eliminate_iv): Likewise.
21881 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21882 instead of double_int.
21883 (max_loop_iterations): Likewise.
21884 (max_stmt_executions): Likewise.
21885 (estimated_stmt_executions): Likewise.
21886 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21887 (split_to_var_and_offset): Use wide-int interfaces.
21888 (determine_value_range): Likewise.
21889 (bound_difference_of_offsetted_base): Likewise.
21890 (bounds_add): Take a widest_int instead of a double_int.
21891 (number_of_iterations_ne_max): Use wide-int interfaces.
21892 (number_of_iterations_ne): Likewise.
21893 (number_of_iterations_lt_to_ne): Likewise.
21894 (assert_loop_rolls_lt): Likewise.
21895 (number_of_iterations_lt): Likewise.
21896 (number_of_iterations_le): Likewise.
21897 (number_of_iterations_cond): Likewise.
21898 (number_of_iterations_exit): Likewise.
21899 (finite_loop_p): Likewise.
21900 (derive_constant_upper_bound_assign): Likewise.
21901 (derive_constant_upper_bound): Return a widest_int.
21902 (derive_constant_upper_bound_ops): Likewise.
21903 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21904 (record_estimate): Take a widest_int rather than a double_int.
21905 (record_nonwrapping_iv): Use wide-int interfaces.
21906 (double_int_cmp): Delete.
21907 (wide_int_cmp): New.
21908 (bound_index): Take a widest_int rather than a double_int.
21909 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21910 (maybe_lower_iteration_bound): Likewise.
21911 (estimate_numbers_of_iterations_loop): Likewise.
21912 (estimated_loop_iterations): Take a widest_int pointer than than
21913 a double_int pointer.
21914 (estimated_loop_iterations_int): Use wide-int interfaces.
21915 (max_loop_iterations): Take a widest_int pointer than than
21916 a double_int pointer.
21917 (max_loop_iterations_int): Use wide-int interfaces.
21918 (max_stmt_executions): Take a widest_int pointer than than
21919 a double_int pointer.
21920 (estimated_stmt_executions): Likewise.
21921 (n_of_executions_at_most): Use wide-int interfaces.
21922 (scev_probably_wraps_p): Likewise.
21923 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21924 to real_to_integer.
21925 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21927 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21928 double_ints. Adjust for trailing_wide_ints <3> representation.
21929 (set_nonzero_bits): Likewise.
21930 (get_range_info): Return wide_ints rather than double_ints.
21931 Adjust for trailing_wide_ints <3> representation.
21932 (get_nonzero_bits): Likewise.
21933 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21935 * tree-ssanames.h (struct range_info_def): Replace min, max and
21936 nonzero_bits with a trailing_wide_ints <3>.
21937 (set_range_info): Use wide_int_refs rather than double_ints.
21938 (set_nonzero_bits): Likewise.
21939 (get_range_info): Return wide_ints rather than double_ints.
21940 (get_nonzero_bits): Likewise.
21941 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21942 * tree-ssa-pre.c (phi_translate_1): Likewise.
21943 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21944 (acceptable_pow_call): Likewise.
21945 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21947 (vn_reference_fold_indirect): Likewise.
21948 (vn_reference_maybe_forwprop_address): Likewise.
21949 (valueize_refs_1): Likewise.
21950 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21951 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21952 tree_int_cst_lt and tree_int_cst_le.
21953 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21955 (streamer_alloc_tree): Likewise.
21956 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21957 (streamer_write_tree_header): Likewise.
21958 (streamer_write_integer_cst): Likewise.
21959 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21960 (build_constructors): Likewise.
21961 (array_value_type): Likewise.
21962 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21963 (vect_check_gather): Likewise.
21964 * tree-vect-generic.c (build_replicated_const): Likewise.
21965 (expand_vector_divmod): Likewise.
21966 * tree-vect-loop.c (vect_transform_loop): Likewise.
21967 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21968 (vect_do_peeling_for_alignment): Likewise.
21969 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21970 * tree-vrp.c: Include wide-int.h.
21971 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21972 (extract_range_from_assert): Use wide-int interfaces.
21973 (vrp_int_const_binop): Likewise.
21974 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21975 double_int pointers.
21976 (ranges_from_anti_range): Use wide-int interfaces.
21977 (quad_int_cmp): Delete.
21978 (quad_int_pair_sort): Likewise.
21979 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21980 (extract_range_from_unary_expr_1): Likewise.
21981 (adjust_range_with_scev): Likewise.
21982 (masked_increment): Take and return wide_ints rather than double_ints.
21983 (register_edge_assert_for_2): Use wide-int interfaces.
21984 (check_array_ref): Likewise.
21985 (search_for_addr_array): Likewise.
21986 (maybe_set_nonzero_bits): Likewise.
21987 (union_ranges): Pass an integer of the correct type instead of
21988 using integer_one_node.
21989 (intersect_ranges): Likewise.
21990 (simplify_truth_ops_using_ranges): Likewise.
21991 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21992 (range_fits_type_p): Likewise.
21993 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21995 (simplify_conversion_using_ranges): Use wide-int interfaces.
21996 (simplify_float_conversion_using_ranges): Likewise.
21997 (vrp_finalize): Likewise.
21998 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21999 (gimple_stringops_transform): Likewise.
22000 * varasm.c (decode_addr_const): Likewise.
22001 (const_hash_1): Likewise.
22002 (const_rtx_hash_1): Likewise
22003 (output_constant): Likewise.
22004 (array_size_for_constructor): Likewise.
22005 (output_constructor_regular_field): Likewise.
22006 (output_constructor_bitfield): Likewise.
22007 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22008 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22010 * gencheck.c: Define BITS_PER_UNIT.
22011 * wide-int.cc: New.
22013 * wide-int-print.cc: New.
22014 * wide-int-print.h: New.
22016 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22018 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22020 2014-05-06 Richard Biener <rguenther@suse.de>
22022 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22023 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22024 (TODO_verify_all): Adjust.
22025 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22026 TODO_verify_stmts and TODO_verify_rtl_sharing.
22027 * bb-reorder.c: Likewise.
22028 * cfgexpand.c: Likewise.
22029 * cprop.c: Likewise.
22031 * function.c: Likewise.
22032 * fwprop.c: Likewise.
22033 * gcse.c: Likewise.
22034 * gimple-ssa-isolate-paths.c: Likewise.
22035 * gimple-ssa-strength-reduction.c: Likewise.
22036 * ipa-split.c: Likewise.
22037 * loop-init.c: Likewise.
22038 * loop-unroll.c: Likewise.
22039 * lower-subreg.c: Likewise.
22040 * modulo-sched.c: Likewise.
22041 * postreload-gcse.c: Likewise.
22042 * predict.c: Likewise.
22043 * recog.c: Likewise.
22044 * sched-rgn.c: Likewise.
22045 * store-motion.c: Likewise.
22046 * tracer.c: Likewise.
22047 * trans-mem.c: Likewise.
22048 * tree-call-cdce.c: Likewise.
22049 * tree-cfg.c: Likewise.
22050 * tree-cfgcleanup.c: Likewise.
22051 * tree-complex.c: Likewise.
22052 * tree-eh.c: Likewise.
22053 * tree-emutls.c: Likewise.
22054 * tree-if-conv.c: Likewise.
22055 * tree-into-ssa.c: Likewise.
22056 * tree-loop-distribution.c: Likewise.
22057 * tree-object-size.c: Likewise.
22058 * tree-parloops.c: Likewise.
22059 * tree-pass.h: Likewise.
22060 * tree-sra.c: Likewise.
22061 * tree-ssa-ccp.c: Likewise.
22062 * tree-ssa-copy.c: Likewise.
22063 * tree-ssa-copyrename.c: Likewise.
22064 * tree-ssa-dce.c: Likewise.
22065 * tree-ssa-dom.c: Likewise.
22066 * tree-ssa-dse.c: Likewise.
22067 * tree-ssa-forwprop.c: Likewise.
22068 * tree-ssa-ifcombine.c: Likewise.
22069 * tree-ssa-loop-ch.c: Likewise.
22070 * tree-ssa-loop-ivcanon.c: Likewise.
22071 * tree-ssa-loop.c: Likewise.
22072 * tree-ssa-math-opts.c: Likewise.
22073 * tree-ssa-phiopt.c: Likewise.
22074 * tree-ssa-phiprop.c: Likewise.
22075 * tree-ssa-pre.c: Likewise.
22076 * tree-ssa-reassoc.c: Likewise.
22077 * tree-ssa-sink.c: Likewise.
22078 * tree-ssa-strlen.c: Likewise.
22079 * tree-ssa-tail-merge.c: Likewise.
22080 * tree-ssa-uncprop.c: Likewise.
22081 * tree-switch-conversion.c: Likewise.
22082 * tree-tailcall.c: Likewise.
22083 * tree-vect-generic.c: Likewise.
22084 * tree-vectorizer.c: Likewise.
22085 * tree-vrp.c: Likewise.
22086 * tsan.c: Likewise.
22087 * var-tracking.c: Likewise.
22088 * bt-load.c: Likewise.
22089 * cfgcleanup.c: Likewise.
22090 * combine-stack-adj.c: Likewise.
22091 * combine.c: Likewise.
22092 * compare-elim.c: Likewise.
22093 * config/epiphany/resolve-sw-modes.c: Likewise.
22094 * config/i386/i386.c: Likewise.
22095 * config/mips/mips.c: Likewise.
22096 * config/s390/s390.c: Likewise.
22097 * config/sh/sh_treg_combine.cc: Likewise.
22098 * config/sparc/sparc.c: Likewise.
22101 * final.c: Likewise.
22102 * ifcvt.c: Likewise.
22103 * mode-switching.c: Likewise.
22104 * passes.c: Likewise.
22105 * postreload.c: Likewise.
22107 * reg-stack.c: Likewise.
22108 * regcprop.c: Likewise.
22109 * regrename.c: Likewise.
22112 2014-05-06 Richard Biener <rguenther@suse.de>
22114 PR middle-end/61070
22115 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22116 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22118 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22121 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22123 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22124 Tom de Vries <tom@codesourcery.com>
22126 * target.def (call_fusage_contains_non_callee_clobbers): New
22128 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22130 (@node Miscellaneous Register Hooks): New node.
22131 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22132 * doc/tm.texi: Regenerate.
22134 2014-05-05 Marek Polacek <polacek@redhat.com>
22137 * opts.c (common_handle_option): Call error_at instead of warning_at.
22139 2014-05-05 Richard Biener <rguenther@suse.de>
22141 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22142 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22143 under the TODO_verify_il umbrella.
22145 2014-05-05 Richard Biener <rguenther@suse.de>
22147 * passes.c (execute_function_todo): Move TODO_verify_flow under
22148 the TODO_verify_ul umbrella.
22150 2014-05-05 Richard Biener <rguenther@suse.de>
22152 PR middle-end/61010
22153 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22154 X & CST away from a CST that is the mask of a mode.
22156 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22158 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22159 int argument to enum machine_mode.
22160 (picochip_class_max_nregs): Ditto.
22161 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22162 (picochip_class_max_nregs): Ditto.
22164 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22166 * target.def: Add new target hook.
22167 * doc/tm.texi: Regenerate.
22168 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22169 * targhooks.c (default_keep_leaf_when_profiled): New function.
22171 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22172 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22174 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22176 PR tree-optimization/60363
22177 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22178 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22179 (update_destination_phis): New parameter.
22180 (create_edge_and_update_destination_phis): Ditto.
22181 (ssa_fix_duplicate_block_edges): Pass new arguments.
22182 (thread_single_edge): Ditto.
22184 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22186 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22187 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22188 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22189 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22190 Use RS6000_BTM_HARD_FLOAT.
22191 (BU_MISC_2): Likewise.
22192 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22193 RS6000_BTM_HARD_FLOAT.
22194 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22195 is explicitly used.
22196 (rs6000_invalid_builtin): Add hard floating builtin support.
22197 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22198 hard float builtins.
22199 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22201 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22203 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22204 Add missing function* argument.
22206 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22208 * lra-constraints.c (valid_address_p): Move earlier in file.
22209 Add a constraint argument to the address_info version.
22210 (satisfies_memory_constraint_p): New function.
22211 (satisfies_address_constraint_p): Likewise.
22212 (process_alt_operands, curr_insn_transform): Use them.
22213 (process_address): Pass the constraint to valid_address_p when
22214 checking address operands.
22216 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22218 * config/mips/mips.c (mips_isa_rev): New variable.
22219 (mips_set_architecture): Set it.
22220 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22222 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22223 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22224 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22225 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22226 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22227 conditions in terms of mips_isa_rev.
22228 (mips_isa_rev): Declare.
22230 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22232 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22233 (prob_unlikely, prob_likely): Make variables const.
22235 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22237 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22239 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22241 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22243 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22245 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22246 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22247 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22249 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22250 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22252 Replace usage of ROUND_REG with sh_round_reg.
22253 Use CEIL instead of ROUND_ADVANCE.
22255 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22258 * config/sh/sh.c: Include stdlib headers before everything else.
22260 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22262 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22263 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22264 (gimplify_adjust_omp_clauses): Simd region is never
22265 directly nested in combined parallel. Instead, for linear
22266 with copyin/copyout, if in combined for simd loop, make decl
22267 firstprivate/lastprivate on OMP_FOR.
22268 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22269 expand_omp_for_static_chunk): When setting endvar, also set
22270 fd->loop.v to the same value.
22272 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22274 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22276 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22278 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22281 2014-05-02 Marek Polacek <polacek@redhat.com>
22283 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22285 2014-05-02 Kito Cheng <kito@0xlab.org>
22287 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22288 to a C expression marco.
22289 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22290 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22291 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22292 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22293 HONOR_REG_ALLOC_ORDER.
22294 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22296 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22298 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22300 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22302 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22304 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22306 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22307 (convert_scalar_cond_reduction): Likewise.
22308 (predicate_scalar_phi): Add recognition and transformation
22309 of simple conditioanl reduction to be vectorizable.
22311 2014-05-01 Marek Polacek <polacek@redhat.com>
22314 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22316 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22318 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22319 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22320 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22321 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22322 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22323 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22324 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22325 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22327 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22329 * config/arc/arc.opt (mlra): Move comment above option name
22330 to avoid mis-parsing as language options.
22332 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22334 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22335 * config/sol2.h: ... here.
22336 * config/sol2-10.h: Remove.
22338 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22339 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22340 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22341 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22342 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22343 * config/sol2.h: ... here.
22344 (SECTION_NAME_FORMAT): Don't redefine.
22345 (STARTFILE_ARCH32_SPEC): Rename to ...
22346 (STARTFILE_ARCH_SPEC): ... this.
22347 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22348 * config/sparc/sol2.h: ... here.
22349 (SECTION_NAME_FORMAT): Don't undef.
22350 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22351 (SUBTARGET_EXTRA_SPECS): Remove.
22352 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22354 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22355 (MD_STARTFILE_PREFIX): Remove.
22356 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22357 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22358 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22359 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22360 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22361 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22362 * config/i386/sol2.h: ... here.
22363 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22364 * config/i386/sol2-bi.h: Remove.
22365 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22366 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22368 * config/i386/t-sol2-64: Rename to ...
22369 * config/i386/t-sol2: ... this.
22370 * config/sparc/t-sol2-64: Rename to ...
22371 * config/sparc/t-sol2: ... this.
22373 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22374 sol2_tm_file_head, sol2_tm_file_tail.
22375 Include ${cpu_type}/sol2.h before sol2.h.
22377 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22378 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22379 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22380 Reflect i386/t-sol2-64 renaming.
22381 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22382 Reflect sparc/t-sol2-64 renaming.
22384 2014-04-30 Richard Biener <rguenther@suse.de>
22386 * passes.c (execute_function_todo): Move TODO_verify_stmts
22387 and TODO_verify_ssa under the TODO_verify_il umbrella.
22388 * tree-ssa.h (verify_ssa): Adjust prototype.
22389 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22390 we should verify SSA operands.
22391 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22392 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22393 whether we should verify whether not throwing stmts have EH info.
22394 * graphite-scop-detection.c (create_sese_edges): Adjust.
22395 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22396 * tree-eh.c (lower_try_finally_switch): Do not add the
22397 default case label twice.
22399 2014-04-30 Marek Polacek <polacek@redhat.com>
22401 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22402 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22403 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22404 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22406 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22408 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22409 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22410 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22411 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22412 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22413 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22414 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22415 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22417 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22419 * tree-cfg.c (dump_function_to_file): Dump the return type of
22420 functions, in a line to itself before the function body, mimicking
22421 the layout of a C function.
22423 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22425 PR tree-optimization/60971
22426 * tree-tailcall.c (process_assignment): Reject conversions which
22429 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22431 * calls.c (initialize_argument_information): Always treat
22432 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22433 (expand_call): Likewise.
22434 (emit_library_call_calue_1): Likewise.
22435 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22436 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22439 2014-04-29 Nick Clifton <nickc@redhat.com>
22441 * config/msp430/msp430.md (umulsidi): Fix typo.
22442 (mulhisi3): Enable even inside interrupt handlers.
22443 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22444 bigger return address pushed in large mode.
22446 2014-04-29 Nick Clifton <nickc@redhat.com>
22448 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22449 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22451 * config/m32r/m32r.c (init_reg_tables): Likewise.
22452 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22453 enum to hold the modes.
22455 2014-04-29 Richard Biener <rguenther@suse.de>
22457 * dominance.c (free_dominance_info): Add overload with
22458 function parameter.
22459 (dom_info_state): Likewise.
22460 (dom_info_available_p): Likewise.
22461 * basic-block.h (free_dominance_info, dom_info_state,
22462 dom_info_available_p): Declare overloads.
22463 * passes.c (execute_function_todo): Verify that verifiers
22464 don't change dominator info state. Drop dominator info
22465 for IPA pass invocations.
22466 * cgraph.c (release_function_body): Restore asserts that
22467 dominator information is released.
22469 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22471 * doc/invoke.texi: Fix typo.
22472 * tree-vrp.c: Fix typos.
22473 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22475 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22477 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22479 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22481 * config/aarch64/aarch64-builtins.c
22482 (aarch64_types_storestruct_lane_qualifiers): New.
22483 (TYPES_STORESTRUCT_LANE): Likewise.
22484 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22485 (st3_lane): Likewise.
22486 (st4_lane): Likewise.
22487 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22488 (vec_store_lanesci_lane<mode>): Likewise.
22489 (vec_store_lanesxi_lane<mode>): Likewise.
22490 (aarch64_st2_lane<VQ:mode>): Likewise.
22491 (aarch64_st3_lane<VQ:mode>): Likewise.
22492 (aarch64_st4_lane<VQ:mode>): Likewise.
22493 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22494 * config/aarch64/arm_neon.h
22495 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22496 use new macro arguments.
22497 (__ST3_LANE_FUNC): Likewise.
22498 (__ST4_LANE_FUNC): Likewise.
22499 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22500 (V_THREE_ELEM): Likewise.
22501 (V_FOUR_ELEM): Likewise.
22503 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22505 * doc/gimple.texi: Replace the description of the now-defunct
22506 union gimple_statement_d with a diagram showing the
22507 gimple_statement_base class hierarchy and its relationships to
22508 the GSS_ and GIMPLE_ enums.
22510 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22512 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22513 * config/aarch64/aarch64.c
22514 (aarch64_cannot_change_mode_class): Weaken conditions.
22515 (aarch64_modes_tieable_p): New.
22516 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22518 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22520 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22521 (loadsync_<mode>): Change mode.
22522 (load_quadpti, store_quadpti): New.
22523 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22524 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22526 2014-04-28 Martin Jambor <mjambor@suse.cz>
22528 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22529 same alias type as the original statement.
22530 (subreplacement_assignment_data): New type.
22531 (handle_unscalarized_data_in_subtree): New type of parameter,
22532 generate new memory accesses with same alias type as the original
22534 (load_assign_lhs_subreplacements): Likewise.
22535 (sra_modify_constructor_assign): Generate new memory accesses with
22536 same alias type as the original statement.
22538 2014-04-28 Richard Biener <rguenther@suse.de>
22540 * tree-pass.h (TODO_verify_il): Define.
22541 (TODO_verify_all): Complete properly.
22542 * passes.c (execute_function_todo): Move existing loop-closed
22543 SSA verification under TODO_verify_il.
22544 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22545 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22546 Fix tree sharing issue.
22548 2014-04-28 Richard Biener <rguenther@suse.de>
22550 PR middle-end/60092
22551 * builtins.def (DEF_C11_BUILTIN): Add.
22552 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22553 * coretypes.h (enum function_class): Add function_c11_misc.
22554 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22555 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22556 (call_may_clobber_ref_p_1): Likewise.
22557 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22558 (mark_all_reaching_defs_necessary_1): Likewise.
22559 (propagate_necessity): Likewise.
22560 (eliminate_unnecessary_stmts): Likewise.
22561 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22563 2014-04-28 Richard Biener <rguenther@suse.de>
22565 * tree-vrp.c (vrp_var_may_overflow): Remove.
22566 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22567 with overflow immediately bump to one before that value and
22568 let iteration figure out overflow status.
22570 2014-04-28 Richard Biener <rguenther@suse.de>
22572 * configure.ac: Do valgrind header checks unconditionally.
22573 Add --enable-valgrind-annotations.
22574 * system.h: Guard valgrind header inclusion with
22575 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22576 * alloc-pool.c (pool_alloc, pool_free): Use
22577 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22578 to guard possibly dead code.
22579 * config.in: Regenerated.
22580 * configure: Likewise.
22582 2014-04-28 Jeff Law <law@redhat.com>
22584 PR tree-optimization/60902
22585 * tree-ssa-threadedge.c
22586 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22587 over real defs when invalidating outputs from statements that do not
22588 produce useful outputs for threading.
22590 2014-04-28 Richard Biener <rguenther@suse.de>
22592 PR tree-optimization/60979
22593 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22594 SCOPs that end in a block with a successor with abnormal
22597 2014-04-28 Richard Biener <rguenther@suse.de>
22599 * tree-pass.h (execute_pass_list): Adjust prototype.
22600 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22601 (do_per_function): Change callback signature, push all actual
22602 work to the callbals.
22603 (do_per_function_toporder): Likewise.
22604 (execute_function_dump): Adjust.
22605 (execute_function_todo): Likewise.
22606 (clear_last_verified): Likewise.
22607 (verify_curr_properties): Likewise.
22608 (update_properties_after_pass): Likewise.
22609 (execute_pass_list_1): Split out from ...
22610 (execute_pass_list): ... here. Adjust.
22611 (execute_ipa_pass_list): Likewise.
22612 * cgraphunit.c (cgraph_add_new_function): Adjust.
22613 (analyze_function): Likewise.
22614 (expand_function): Likewise.
22615 * cgraph.c (release_function_body): Free dominance info
22616 here instead of asserting it was magically freed elsewhere.
22618 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22620 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22621 * configure: Regenerate.
22622 * config/sparc/sparc.opt (muser-mode): New option.
22623 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22625 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22626 * doc/invoke.texi (SPARC options): Document -muser-mode.
22628 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22630 * cselib.c (find_slot_memmode): Delete.
22631 (cselib_hasher): Change compare_type to a struct.
22632 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22634 (preserve_constants_and_equivs): Adjust for new compare_type.
22635 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22636 (wrap_constant): Delete.
22637 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22639 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22641 * doc/install.texi (Building with profile feedback): Remove
22644 2014-04-26 Tom de Vries <tom@codesourcery.com>
22646 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22649 2014-04-25 Cary Coutant <ccoutant@google.com>
22652 * dwarf2out.c (should_move_die_to_comdat): A type definition
22653 can contain a subprogram definition, but don't move it to a
22655 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22656 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22658 (clone_tree_hash): Rename to...
22659 (clone_tree_partial): ...this; change callers. Copy
22660 DW_TAG_subprogram DIEs as declarations.
22661 (copy_decls_walk): Don't copy children of a declaration into a
22664 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22667 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22670 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22672 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22673 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22675 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22678 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22680 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22682 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22684 PR tree-optimization/60930
22685 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22686 creating a multiply candidate by folding two constant
22687 multiplicands when the result overflows.
22689 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22691 PR tree-optimization/60960
22692 * tree-vect-generic.c (expand_vector_operation): Only call
22693 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22695 2014-04-25 Tom de Vries <tom@codesourcery.com>
22697 * expr.c (clobber_reg_mode): New function.
22698 * expr.h (clobber_reg): New function.
22700 2014-04-25 Tom de Vries <tom@codesourcery.com>
22702 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22705 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22706 Tom de Vries <tom@codesourcery.com>
22708 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22710 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22711 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22712 new argument to find_all_hard_reg_sets call.
22714 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22716 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22717 Use HOST_WIDE_INT_C for mask literal.
22718 (aarch_rev16_shleft_mask_imm_p): Likewise.
22720 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22723 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22725 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22727 PR preprocessor/56540
22728 * config/i386/i386-c.c (ix86_target_macros): Define
22729 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22731 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22733 * configure.ac (tga_func): Remove.
22734 (LIB_TLS_SPEC): Remove.
22735 * configure: Regenerate.
22736 * config.in: Regenerate.
22737 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22739 2014-04-25 Richard Biener <rguenther@suse.de>
22742 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22743 call stmt use/clobber sets during stmt walk instead of
22744 walking the possibly incomplete set of caller edges.
22746 2014-04-25 Richard Biener <rguenther@suse.de>
22749 * passes.c (apply_ipa_transforms): Inline into only caller ...
22750 (execute_one_pass): ... here. Properly bring in function
22751 bodies for nodes we want to apply IPA transforms to.
22753 2014-04-24 Cong Hou <congh@google.com>
22755 PR tree-optimization/60896
22756 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22757 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22758 (vect_mark_pattern_stmts): Set the def type of all statements in
22759 PATTERN_DEF_SEQ as vect_internal_def.
22761 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22763 * doc/extend.texi (PowerPC Built-in Functions): Document new
22764 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22765 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22767 * config/rs6000/predicates.md (const_0_to_3_operand): New
22768 predicate to match 0..3 integer constants.
22770 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22771 to support adding miscellaneous builtin functions.
22772 (BU_DFP_MISC_2): Likewise.
22773 (BU_P7_MISC_1): Likewise.
22774 (BU_P7_MISC_2): Likewise.
22775 (BU_P8V_MISC_3): Likewise.
22776 (BU_MISC_1): Likewise.
22777 (BU_MISC_2): Likewise.
22778 (DIVWE): Add extended divide builtin functions.
22779 (DIVWEO): Likewise.
22780 (DIVWEU): Likewise.
22781 (DIVWEUO): Likewise.
22783 (DIVDEO): Likewise.
22784 (DIVDEU): Likewise.
22785 (DIVDEUO): Likewise.
22786 (DXEX): Add decimal floating-point builtin functions.
22788 (DDEDPD): Likewise.
22789 (DDEDPDQ): Likewise.
22790 (DENBCD): Likewise.
22791 (DENBCDQ): Likewise.
22795 (DSCLIQ): Likewise.
22797 (DSCRIQ): Likewise.
22798 (CDTBCD): Add new BCD builtin functions.
22799 (CBCDTD): Likewise.
22800 (ADDG6S): Likewise.
22801 (BCDADD): Likewise.
22802 (BCDADD_LT): Likewise.
22803 (BCDADD_EQ): Likewise.
22804 (BCDADD_GT): Likewise.
22805 (BCDADD_OV): Likewise.
22806 (BCDSUB): Likewise.
22807 (BCDSUB_LT): Likewise.
22808 (BCDSUB_EQ): Likewise.
22809 (BCDSUB_GT): Likewise.
22810 (BCDSUB_OV): Likewise.
22811 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22812 (UNPACK_TD): Likewise.
22813 (PACK_TF): Likewise.
22814 (UNPACK_TF): Likewise.
22815 (UNPACK_TF_0): Likewise.
22816 (UNPACK_TF_1): Likewise.
22817 (PACK_V1TI): Likewise.
22818 (UNPACK_V1TI): Likewise.
22820 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22821 support for decimal floating point builtin functions.
22822 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22823 functions that take constant arguments.
22824 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22825 (rs6000_init_builtins): Setup long double, _Decimal64, and
22826 _Decimal128 types for new builtin functions.
22827 (builtin_function_type): Set the unsigned flags appropriately for
22828 the new builtin functions.
22829 (rs6000_opt_masks): Add support for decimal floating point builtin
22832 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22833 floating point builtin functions.
22834 (RS6000_BTM_COMMON): Likewise.
22835 (RS6000_BTI_long_double): Likewise.
22836 (RS6000_BTI_dfloat64): Likewise.
22837 (RS6000_BTI_dfloat128): Likewise.
22838 (long_double_type_internal_node): Likewise.
22839 (dfloat64_type_internal_node): Likewise.
22840 (dfloat128_type_internal_node): Likewise.
22842 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22843 2.07 bcd arithmetic instructions.
22844 (UNSPEC_BCDSUB): Likewise.
22845 (UNSPEC_BCD_OVERFLOW): Likewise.
22846 (UNSPEC_BCD_ADD_SUB): Likewise.
22847 (bcd_add_sub): Likewise.
22848 (BCD_TEST): Likewise.
22849 (bcd<bcd_add_sub>): Likewise.
22850 (bcd<bcd_add_sub>_test): Likewise.
22851 (bcd<bcd_add_sub>_test2): Likewise.
22852 (bcd<bcd_add_sub>_<code>): Likewise.
22853 (peephole2 for combined bcd ops): Likewise.
22855 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22856 decimal floating point builtin functions.
22857 (UNSPEC_DENBCD): Likewise.
22858 (UNSPEC_DXEX): Likewise.
22859 (UNSPEC_DIEX): Likewise.
22860 (UNSPEC_DSCLI): Likewise.
22861 (UNSPEC_DSCRI): Likewise.
22862 (D64_D128): Likewise.
22863 (dfp_suffix): Likewise.
22864 (dfp_ddedpd_<mode>): Likewise.
22865 (dfp_denbcd_<mode>): Likewise.
22866 (dfp_dxex_<mode>): Likewise.
22867 (dfp_diex_<mode>): Likewise.
22868 (dfp_dscli_<mode>): Likewise.
22869 (dfp_dscri_<mode>): Likewise.
22871 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22873 (UNSPEC_CDTBCD): Likewise.
22874 (UNSPEC_CBCDTD): Likewise.
22875 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22876 (UNSPEC_DIVEO): Likewise.
22877 (UNSPEC_DIVEU): Likewise.
22878 (UNSPEC_DIVEUO): Likewise.
22879 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22880 pack/unpack 128-bit types.
22881 (UNSPEC_PACK_128BIT): Likewise.
22882 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22883 (udiv<mode>3): Use idiv_ldiv mode attribute.
22884 (div<mode>3): Likewise.
22885 (addg6s): Add new BCD builtin functions.
22886 (cdtbcd): Likewise.
22887 (cbcdtd): Likewise.
22888 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22889 (div_extend): Likewise.
22890 (div<div_extend>_<mode>"): Likewise.
22891 (FP128_64): Add support for new builtin functions to pack/unpack
22893 (unpack<mode>): Likewise.
22894 (unpacktf_0): Likewise.
22895 (unpacktf_1): Likewise.
22896 (unpack<mode>_dm): Likewise.
22897 (unpack<mode>_nodm): Likewise.
22898 (pack<mode>): Likewise.
22899 (unpackv1ti): Likewise.
22900 (packv1ti): Likewise.
22902 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22904 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22907 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22909 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22910 * gimplify.c (omp_is_private): Change last argument's type to int.
22911 Only diagnose lastprivate if the simd argument is 1, only diagnose
22912 linear if the simd argument is 2.
22913 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22914 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22915 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22916 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22917 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22918 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22919 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22920 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22921 * tree-nested.c (convert_nonlocal_omp_clauses,
22922 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22924 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22927 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22930 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22932 * flag-types.h (enum ivar_visibility): Add.
22934 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22936 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22937 function * argument.
22939 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22941 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22943 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22944 Tom de Vries <tom@codesourcery.com>
22946 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22947 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22949 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22950 * emit-rtl.c (try_split): Same.
22952 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22953 Tom de Vries <tom@codesourcery.com>
22955 * common.opt (fuse-caller-save): New option.
22957 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22959 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22960 elements for big-endian.
22962 2014-04-24 Richard Biener <rguenther@suse.de>
22964 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22965 during TER and instead use the sepops interface for expanding
22966 non-GIMPLE_SINGLE_RHS.
22968 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22970 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22971 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22973 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22975 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22976 assembler 64-bit option.
22977 * configure: Regenerate.
22979 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22981 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22982 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22983 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22984 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22985 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22987 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22989 * config/aarch64/aarch64-builtins.c
22990 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22991 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22992 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22993 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22995 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22996 (Vrevsuff): New mode attribute.
22998 2014-04-24 Terry Guo <terry.guo@arm.com>
23000 * config/arm/arm.h (machine_function): Define variable
23001 after_arm_reorg here.
23002 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23003 (arm_split_constant): Update the way to access variable
23005 (arm_reorg): Ditto.
23006 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23008 2014-04-23 Tom de Vries <tom@codesourcery.com>
23010 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23012 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23014 * is-a.h: Update comments to reflect the following changes to the
23015 "pointerness" of the API, making the template parameter match the
23016 return type, allowing use of is-a.h with typedefs of pointers.
23017 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23018 that the return type matches the parameter to the is_a_helper.
23020 (dyn_cast): Likewise.
23022 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23023 pointer from the is-a.h API.
23025 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23026 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23028 (is_a_helper <varpool_node>::test): Likewise, convert to...
23029 (is_a_helper <varpool_node *>::test): ...this.
23031 (varpool_first_variable): Update for removal of implicit pointer
23032 from the is-a.h API.
23033 (varpool_next_variable): Likewise.
23034 (varpool_first_static_initializer): Likewise.
23035 (varpool_next_static_initializer): Likewise.
23036 (varpool_first_defined_variable): Likewise.
23037 (varpool_next_defined_variable): Likewise.
23038 (cgraph_first_defined_function): Likewise.
23039 (cgraph_next_defined_function): Likewise.
23040 (cgraph_first_function): Likewise.
23041 (cgraph_next_function): Likewise.
23042 (cgraph_first_function_with_gimple_body): Likewise.
23043 (cgraph_next_function_with_gimple_body): Likewise.
23044 (cgraph_alias_target): Likewise.
23045 (varpool_alias_target): Likewise.
23046 (cgraph_function_or_thunk_node): Likewise.
23047 (varpool_variable_node): Likewise.
23048 (symtab_real_symbol_p): Likewise.
23049 * cgraphunit.c (referred_to_p): Likewise.
23050 (analyze_functions): Likewise.
23051 (handle_alias_pairs): Likewise.
23052 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23053 * gimple-ssa.h (gimple_vuse_op): Likewise.
23054 (gimple_vdef_op): Likewise.
23055 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23056 * gimple.c (gimple_build_asm_1): Likewise.
23057 (gimple_build_try): Likewise.
23058 (gimple_build_resx): Likewise.
23059 (gimple_build_eh_dispatch): Likewise.
23060 (gimple_build_omp_for): Likewise.
23061 (gimple_omp_for_set_clauses): Likewise.
23063 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23064 (is_a_helper <gimple_statement_asm *>::test): ...this.
23065 (is_a_helper <gimple_statement_bind>::test): Convert to...
23066 (is_a_helper <gimple_statement_bind *>::test): ...this.
23067 (is_a_helper <gimple_statement_call>::test): Convert to...
23068 (is_a_helper <gimple_statement_call *>::test): ...this.
23069 (is_a_helper <gimple_statement_catch>::test): Convert to...
23070 (is_a_helper <gimple_statement_catch *>::test): ...this.
23071 (is_a_helper <gimple_statement_resx>::test): Convert to...
23072 (is_a_helper <gimple_statement_resx *>::test): ...this.
23073 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23074 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23075 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23076 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23077 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23078 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23079 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23080 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23081 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23082 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23083 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23084 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23085 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23086 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23087 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23088 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23089 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23090 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23091 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23092 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23093 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23094 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23095 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23096 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23097 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23098 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23099 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23100 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23101 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23102 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23103 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23104 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23105 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23106 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23107 (is_a_helper <gimple_statement_phi>::test): Convert to...
23108 (is_a_helper <gimple_statement_phi *>::test): ...this.
23109 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23110 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23111 (is_a_helper <gimple_statement_try>::test): Convert to...
23112 (is_a_helper <gimple_statement_try *>::test): ...this.
23113 (is_a_helper <gimple_statement_wce>::test): Convert to...
23114 (is_a_helper <gimple_statement_wce *>::test): ...this.
23115 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23116 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23117 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23118 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23119 (is_a_helper <const gimple_statement_call>::test): Convert to...
23120 (is_a_helper <const gimple_statement_call *>::test): ...this.
23121 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23122 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23123 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23124 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23125 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23126 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23127 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23128 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23129 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23131 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23133 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23135 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23137 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23138 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23139 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23141 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23142 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23144 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23145 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23146 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23147 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23148 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23149 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23151 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23152 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23153 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23154 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23156 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23157 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23158 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23159 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23160 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23161 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23162 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23163 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23164 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23165 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23166 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23167 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23168 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23169 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23170 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23171 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23173 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23175 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23176 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23178 (gimple_use_ops): Update for removal of implicit pointer from the
23180 (gimple_set_use_ops): Likewise.
23181 (gimple_vuse): Likewise.
23182 (gimple_vdef): Likewise.
23183 (gimple_vuse_ptr): Likewise.
23184 (gimple_vdef_ptr): Likewise.
23185 (gimple_set_vuse): Likewise.
23186 (gimple_set_vdef): Likewise.
23187 (gimple_omp_return_set_lhs): Likewise.
23188 (gimple_omp_return_lhs): Likewise.
23189 (gimple_omp_return_lhs_ptr): Likewise.
23190 (gimple_call_fntype): Likewise.
23191 (gimple_call_set_fntype): Likewise.
23192 (gimple_call_set_internal_fn): Likewise.
23193 (gimple_call_use_set): Likewise.
23194 (gimple_call_clobber_set): Likewise.
23195 (gimple_bind_vars): Likewise.
23196 (gimple_bind_set_vars): Likewise.
23197 (gimple_bind_body_ptr): Likewise.
23198 (gimple_bind_set_body): Likewise.
23199 (gimple_bind_add_stmt): Likewise.
23200 (gimple_bind_block): Likewise.
23201 (gimple_bind_set_block): Likewise.
23202 (gimple_asm_ninputs): Likewise.
23203 (gimple_asm_noutputs): Likewise.
23204 (gimple_asm_nclobbers): Likewise.
23205 (gimple_asm_nlabels): Likewise.
23206 (gimple_asm_input_op): Likewise.
23207 (gimple_asm_input_op_ptr): Likewise.
23208 (gimple_asm_output_op): Likewise.
23209 (gimple_asm_output_op_ptr): Likewise.
23210 (gimple_asm_set_output_op): Likewise.
23211 (gimple_asm_clobber_op): Likewise.
23212 (gimple_asm_set_clobber_op): Likewise.
23213 (gimple_asm_label_op): Likewise.
23214 (gimple_asm_set_label_op): Likewise.
23215 (gimple_asm_string): Likewise.
23216 (gimple_catch_types): Likewise.
23217 (gimple_catch_types_ptr): Likewise.
23218 (gimple_catch_handler_ptr): Likewise.
23219 (gimple_catch_set_types): Likewise.
23220 (gimple_catch_set_handler): Likewise.
23221 (gimple_eh_filter_types): Likewise.
23222 (gimple_eh_filter_types_ptr): Likewise.
23223 (gimple_eh_filter_failure_ptr): Likewise.
23224 (gimple_eh_filter_set_types): Likewise.
23225 (gimple_eh_filter_set_failure): Likewise.
23226 (gimple_eh_must_not_throw_fndecl): Likewise.
23227 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23228 (gimple_eh_else_n_body_ptr): Likewise.
23229 (gimple_eh_else_e_body_ptr): Likewise.
23230 (gimple_eh_else_set_n_body): Likewise.
23231 (gimple_eh_else_set_e_body): Likewise.
23232 (gimple_try_eval_ptr): Likewise.
23233 (gimple_try_cleanup_ptr): Likewise.
23234 (gimple_try_set_eval): Likewise.
23235 (gimple_try_set_cleanup): Likewise.
23236 (gimple_wce_cleanup_ptr): Likewise.
23237 (gimple_wce_set_cleanup): Likewise.
23238 (gimple_phi_capacity): Likewise.
23239 (gimple_phi_num_args): Likewise.
23240 (gimple_phi_result): Likewise.
23241 (gimple_phi_result_ptr): Likewise.
23242 (gimple_phi_set_result): Likewise.
23243 (gimple_phi_arg): Likewise.
23244 (gimple_phi_set_arg): Likewise.
23245 (gimple_resx_region): Likewise.
23246 (gimple_resx_set_region): Likewise.
23247 (gimple_eh_dispatch_region): Likewise.
23248 (gimple_eh_dispatch_set_region): Likewise.
23249 (gimple_omp_critical_name): Likewise.
23250 (gimple_omp_critical_name_ptr): Likewise.
23251 (gimple_omp_critical_set_name): Likewise.
23252 (gimple_omp_for_clauses): Likewise.
23253 (gimple_omp_for_clauses_ptr): Likewise.
23254 (gimple_omp_for_set_clauses): Likewise.
23255 (gimple_omp_for_collapse): Likewise.
23256 (gimple_omp_for_index): Likewise.
23257 (gimple_omp_for_index_ptr): Likewise.
23258 (gimple_omp_for_set_index): Likewise.
23259 (gimple_omp_for_initial): Likewise.
23260 (gimple_omp_for_initial_ptr): Likewise.
23261 (gimple_omp_for_set_initial): Likewise.
23262 (gimple_omp_for_final): Likewise.
23263 (gimple_omp_for_final_ptr): Likewise.
23264 (gimple_omp_for_set_final): Likewise.
23265 (gimple_omp_for_incr): Likewise.
23266 (gimple_omp_for_incr_ptr): Likewise.
23267 (gimple_omp_for_set_incr): Likewise.
23268 (gimple_omp_for_pre_body_ptr): Likewise.
23269 (gimple_omp_for_set_pre_body): Likewise.
23270 (gimple_omp_parallel_clauses): Likewise.
23271 (gimple_omp_parallel_clauses_ptr): Likewise.
23272 (gimple_omp_parallel_set_clauses): Likewise.
23273 (gimple_omp_parallel_child_fn): Likewise.
23274 (gimple_omp_parallel_child_fn_ptr): Likewise.
23275 (gimple_omp_parallel_set_child_fn): Likewise.
23276 (gimple_omp_parallel_data_arg): Likewise.
23277 (gimple_omp_parallel_data_arg_ptr): Likewise.
23278 (gimple_omp_parallel_set_data_arg): Likewise.
23279 (gimple_omp_task_clauses): Likewise.
23280 (gimple_omp_task_clauses_ptr): Likewise.
23281 (gimple_omp_task_set_clauses): Likewise.
23282 (gimple_omp_task_child_fn): Likewise.
23283 (gimple_omp_task_child_fn_ptr): Likewise.
23284 (gimple_omp_task_set_child_fn): Likewise.
23285 (gimple_omp_task_data_arg): Likewise.
23286 (gimple_omp_task_data_arg_ptr): Likewise.
23287 (gimple_omp_task_set_data_arg): Likewise.
23288 (gimple_omp_taskreg_clauses): Likewise.
23289 (gimple_omp_taskreg_clauses_ptr): Likewise.
23290 (gimple_omp_taskreg_set_clauses): Likewise.
23291 (gimple_omp_taskreg_child_fn): Likewise.
23292 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23293 (gimple_omp_taskreg_set_child_fn): Likewise.
23294 (gimple_omp_taskreg_data_arg): Likewise.
23295 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23296 (gimple_omp_taskreg_set_data_arg): Likewise.
23297 (gimple_omp_task_copy_fn): Likewise.
23298 (gimple_omp_task_copy_fn_ptr): Likewise.
23299 (gimple_omp_task_set_copy_fn): Likewise.
23300 (gimple_omp_task_arg_size): Likewise.
23301 (gimple_omp_task_arg_size_ptr): Likewise.
23302 (gimple_omp_task_set_arg_size): Likewise.
23303 (gimple_omp_task_arg_align): Likewise.
23304 (gimple_omp_task_arg_align_ptr): Likewise.
23305 (gimple_omp_task_set_arg_align): Likewise.
23306 (gimple_omp_single_clauses): Likewise.
23307 (gimple_omp_single_clauses_ptr): Likewise.
23308 (gimple_omp_single_set_clauses): Likewise.
23309 (gimple_omp_target_clauses): Likewise.
23310 (gimple_omp_target_clauses_ptr): Likewise.
23311 (gimple_omp_target_set_clauses): Likewise.
23312 (gimple_omp_target_child_fn): Likewise.
23313 (gimple_omp_target_child_fn_ptr): Likewise.
23314 (gimple_omp_target_set_child_fn): Likewise.
23315 (gimple_omp_target_data_arg): Likewise.
23316 (gimple_omp_target_data_arg_ptr): Likewise.
23317 (gimple_omp_target_set_data_arg): Likewise.
23318 (gimple_omp_teams_clauses): Likewise.
23319 (gimple_omp_teams_clauses_ptr): Likewise.
23320 (gimple_omp_teams_set_clauses): Likewise.
23321 (gimple_omp_sections_clauses): Likewise.
23322 (gimple_omp_sections_clauses_ptr): Likewise.
23323 (gimple_omp_sections_set_clauses): Likewise.
23324 (gimple_omp_sections_control): Likewise.
23325 (gimple_omp_sections_control_ptr): Likewise.
23326 (gimple_omp_sections_set_control): Likewise.
23327 (gimple_omp_for_set_cond): Likewise.
23328 (gimple_omp_for_cond): Likewise.
23329 (gimple_omp_atomic_store_set_val): Likewise.
23330 (gimple_omp_atomic_store_val): Likewise.
23331 (gimple_omp_atomic_store_val_ptr): Likewise.
23332 (gimple_omp_atomic_load_set_lhs): Likewise.
23333 (gimple_omp_atomic_load_lhs): Likewise.
23334 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23335 (gimple_omp_atomic_load_set_rhs): Likewise.
23336 (gimple_omp_atomic_load_rhs): Likewise.
23337 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23338 (gimple_omp_continue_control_def): Likewise.
23339 (gimple_omp_continue_control_def_ptr): Likewise.
23340 (gimple_omp_continue_set_control_def): Likewise.
23341 (gimple_omp_continue_control_use): Likewise.
23342 (gimple_omp_continue_control_use_ptr): Likewise.
23343 (gimple_omp_continue_set_control_use): Likewise.
23344 (gimple_transaction_body_ptr): Likewise.
23345 (gimple_transaction_label): Likewise.
23346 (gimple_transaction_label_ptr): Likewise.
23347 (gimple_transaction_set_body): Likewise.
23348 (gimple_transaction_set_label): Likewise.
23350 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23351 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23352 * ipa-ref.c (ipa_record_reference): Likewise.
23353 * ipa-reference.c (analyze_function): Likewise.
23354 (ipa_reference_write_optimization_summary): Likewise.
23355 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23356 (address_taken_from_non_vtable_p): Likewise.
23357 (comdat_can_be_unshared_p_1): Likewise.
23358 * lto-cgraph.c (lto_output_ref): Likewise.
23359 (add_references): Likewise.
23360 (compute_ltrans_boundary): Likewise.
23361 (output_symtab): Likewise.
23362 (input_ref): Likewise.
23363 (input_cgraph_1): Likewise.
23364 (output_cgraph_opt_summary): Likewise.
23365 * lto-streamer-out.c (lto_output): Likewise.
23366 (output_symbol_p): Likewise.
23367 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23368 (lsei_start_function_in_partition): Likewise.
23369 (lsei_next_variable_in_partition): Likewise.
23370 (lsei_start_variable_in_partition): Likewise.
23371 * symtab.c (insert_to_assembler_name_hash): Likewise.
23372 (unlink_from_assembler_name_hash): Likewise.
23373 (symtab_unregister_node): Likewise.
23374 (symtab_remove_node): Likewise.
23375 (dump_symtab_node): Likewise.
23376 (verify_symtab_base): Likewise.
23377 (verify_symtab_node): Likewise.
23378 (symtab_make_decl_local): Likewise.
23379 (symtab_alias_ultimate_target): Likewise.
23380 (symtab_resolve_alias): Likewise.
23381 (symtab_get_symbol_partitioning_class): Likewise.
23382 * tree-phinodes.c (allocate_phi_node): Likewise.
23383 (reserve_phi_args_for_new_edge): Likewise.
23384 (remove_phi_args): Likewise.
23385 * varpool.c (varpool_node_for_asm): Likewise.
23386 (varpool_remove_unreferenced_decls): Likewise.
23388 2014-04-23 Jeff Law <law@redhat.com>
23390 PR tree-optimization/60902
23391 * tree-ssa-threadedge.c
23392 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23393 invalidate outputs from statements that do not produce useful
23394 outputs for threading.
23396 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23398 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23399 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23400 machine descriptions for Stack Smashing Protector.
23402 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23404 * aarch64.md (<optab>_rol<mode>3): New pattern.
23405 (<optab>_rolsi3_uxtw): Likewise.
23406 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23408 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23410 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23411 (arm_cortex_a12_tune): Likewise.
23413 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23415 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23417 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23419 * config/arm/arm.md (arm_rev16si2): New pattern.
23420 (arm_rev16si2_alt): Likewise.
23421 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23423 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23425 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23426 (rev16<mode>2_alt): Likewise.
23427 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23428 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23429 (aarch_rev16_shleft_mask_imm_p): Likewise.
23430 (aarch_rev16_p_1): Likewise.
23431 (aarch_rev16_p): Likewise.
23432 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23433 (aarch_rev16_shright_mask_imm_p): Likewise.
23434 (aarch_rev16_shleft_mask_imm_p): Likewise.
23436 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23438 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23439 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23441 (cortex_a53_extra_costs): Likewise.
23442 (cortex_a57_extra_costs): Likewise.
23443 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23444 (cortexa7_extra_costs): Likewise.
23445 (cortexa8_extra_costs): Likewise.
23446 (cortexa12_extra_costs): Likewise.
23447 (cortexa15_extra_costs): Likewise.
23448 (v7m_extra_costs): Likewise.
23449 (arm_new_rtx_costs): Handle BSWAP.
23451 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23453 * config/arm/arm.c (cortexa8_extra_costs): New table.
23454 (arm_cortex_a8_tune): New tuning struct.
23455 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23457 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23459 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23461 2014-04-23 Richard Biener <rguenther@suse.de>
23463 * Makefile.in (OBJS): Remove loop-unswitch.o.
23464 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23465 * passes.def (pass_rtl_unswitch): Likewise.
23466 * loop-init.c (gate_rtl_unswitch): Likewise.
23467 (rtl_unswitch): Likewise.
23468 (pass_data_rtl_unswitch): Likewise.
23469 (pass_rtl_unswitch): Likewise.
23470 (make_pass_rtl_unswitch): Likewise.
23471 * rtl.h (reversed_condition): Likewise.
23472 (compare_and_jump_seq): Likewise.
23473 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23475 * loop-unroll.c (compare_and_jump_seq): Likewise.
23477 2014-04-23 Richard Biener <rguenther@suse.de>
23479 PR tree-optimization/60903
23480 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23481 commented code block.
23482 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23483 loop flags to newly created BBs and edges.
23485 2014-04-23 Nick Clifton <nickc@redhat.com>
23487 * config/msp430/msp430.c (msp430_handle_option): Move function
23489 (msp430_option_override): Simplify mcu and mcpu option handling.
23490 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23491 support for -mhwmult command line option.
23492 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23493 -mhwmult command line option.
23494 (msp430_hwmult_enabled): Delete.
23495 (msp43o_output_labelref): Add support for -mhwmult command line option.
23496 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23497 (umulsidi3): Likewise.
23498 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23499 (mcpu, mlarge, msmall): Likewise.
23500 (mhwmult): New option.
23501 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23503 (msp430_is_f5_mcu): Remove prototype.
23504 (msp430_use_f5_series_hwmult): Add prototype.
23505 * config/msp430/msp430-opts.h: New file.
23506 * common/config/msp430: New directory.
23507 * common/config/msp430/msp430-common.c: New file.
23508 * config.gcc (msp430): Remove target_has_targetm_common.
23509 * doc/invoke.texi: Document -mhwmult command line option.
23511 2014-04-23 Nick Clifton <nickc@redhat.com>
23513 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23514 default-manifest.o if it can be found in the search path.
23515 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23517 2014-04-23 Terry Guo <terry.guo@arm.com>
23519 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23521 2014-04-23 Richard Biener <rguenther@suse.de>
23523 PR middle-end/60895
23524 * tree-inline.c (declare_return_variable): Use mark_addressable.
23526 2014-04-23 Richard Biener <rguenther@suse.de>
23528 PR middle-end/60891
23529 * loop-init.c (loop_optimizer_init): Make sure to apply
23530 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23532 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23535 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23537 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23538 if flag_sanitize_undefined_trap_on_error.
23539 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23540 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23541 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23542 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23543 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23544 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23545 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23546 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23547 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23548 * ubsan.c (ubsan_instrument_unreachable): Return
23549 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23550 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23551 if flag_sanitize_undefined_trap_on_error and
23552 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23553 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23554 instrument_bool_enum_load): Emit __builtin_trap () if
23555 flag_sanitize_undefined_trap_on_error and
23556 __builtin_handle_*_abort () if !flag_sanitize_recover.
23557 * doc/invoke.texi (-fsanitize-recover,
23558 -fsanitize-undefined-trap-on-error): Document.
23560 2014-04-22 Christian Bruel <christian.bruel@st.com>
23562 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23563 Force immediates to SImode.
23565 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23567 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23568 (lroundsfsi2): New.
23569 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23570 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23571 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23572 (nios2_fpu_insn): Add entry for round.
23573 (N2FPU_NO_ERRNO_P): Define.
23574 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23576 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23578 2014-04-22 Richard Henderson <rth@redhat.com>
23580 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23581 (add<GPI>3_compare0): Remove leading * from name.
23582 (add<GPI>3_carryin): Likewise.
23583 (sub<GPI>3_compare0): Likewise.
23584 (sub<GPI>3_carryin): Likewise.
23585 (<su_optab>mulditi3): New expander.
23586 (multi3): New expander.
23587 (madd<GPI>): Remove leading * from name.
23589 2014-04-22 Martin Jambor <mjambor@suse.cz>
23591 * cgraphclones.c (cgraph_function_versioning): Copy
23592 ipa_transforms_to_apply instead of asserting it is empty.
23594 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23597 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23598 on count_exp to get mode.
23600 2014-04-22 Andrew Pinski <apinski@cavium.com>
23602 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23603 Handle TLS for ILP32.
23604 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23605 (tlsie_small_<mode>): this and handle PTR.
23606 (tlsie_small_sidi): New pattern.
23607 (tlsle_small): Change to an expand to handle ILP32.
23608 (tlsle_small_<mode>): New pattern.
23609 (tlsdesc_small): Rename to ...
23610 (tlsdesc_small_<mode>): this and handle PTR.
23612 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23614 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23616 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23618 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23619 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23620 (aarch64_types_signed_poly_qualifiers): Likewise.
23621 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23622 (aarch64_types_poly_signed_qualifiers): Likewise.
23623 (TYPES_REINTERP_SS): Type macro added.
23624 (TYPES_REINTERP_SU): Likewise.
23625 (TYPES_REINTERP_SP): Likewise.
23626 (TYPES_REINTERP_US): Likewise.
23627 (TYPES_REINTERP_PS): Likewise.
23628 (aarch64_fold_builtin): New expression folding added.
23629 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23630 Declarations removed.
23631 (REINTERP_SS): Declarations added.
23632 (REINTERP_US): Likewise.
23633 (REINTERP_PS): Likewise.
23634 (REINTERP_SU): Likewise.
23635 (REINTERP_SP): Likewise.
23636 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23637 (vreinterpretq_p8_f64): Likewise.
23638 (vreinterpret_p16_f64): Likewise.
23639 (vreinterpretq_p16_f64): Likewise.
23640 (vreinterpret_f32_f64): Likewise.
23641 (vreinterpretq_f32_f64): Likewise.
23642 (vreinterpret_f64_f32): Likewise.
23643 (vreinterpret_f64_p8): Likewise.
23644 (vreinterpret_f64_p16): Likewise.
23645 (vreinterpret_f64_s8): Likewise.
23646 (vreinterpret_f64_s16): Likewise.
23647 (vreinterpret_f64_s32): Likewise.
23648 (vreinterpret_f64_s64): Likewise.
23649 (vreinterpret_f64_u8): Likewise.
23650 (vreinterpret_f64_u16): Likewise.
23651 (vreinterpret_f64_u32): Likewise.
23652 (vreinterpret_f64_u64): Likewise.
23653 (vreinterpretq_f64_f32): Likewise.
23654 (vreinterpretq_f64_p8): Likewise.
23655 (vreinterpretq_f64_p16): Likewise.
23656 (vreinterpretq_f64_s8): Likewise.
23657 (vreinterpretq_f64_s16): Likewise.
23658 (vreinterpretq_f64_s32): Likewise.
23659 (vreinterpretq_f64_s64): Likewise.
23660 (vreinterpretq_f64_u8): Likewise.
23661 (vreinterpretq_f64_u16): Likewise.
23662 (vreinterpretq_f64_u32): Likewise.
23663 (vreinterpretq_f64_u64): Likewise.
23664 (vreinterpret_s64_f64): Likewise.
23665 (vreinterpretq_s64_f64): Likewise.
23666 (vreinterpret_u64_f64): Likewise.
23667 (vreinterpretq_u64_f64): Likewise.
23668 (vreinterpret_s8_f64): Likewise.
23669 (vreinterpretq_s8_f64): Likewise.
23670 (vreinterpret_s16_f64): Likewise.
23671 (vreinterpretq_s16_f64): Likewise.
23672 (vreinterpret_s32_f64): Likewise.
23673 (vreinterpretq_s32_f64): Likewise.
23674 (vreinterpret_u8_f64): Likewise.
23675 (vreinterpretq_u8_f64): Likewise.
23676 (vreinterpret_u16_f64): Likewise.
23677 (vreinterpretq_u16_f64): Likewise.
23678 (vreinterpret_u32_f64): Likewise.
23679 (vreinterpretq_u32_f64): Likewise.
23681 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23683 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23684 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23685 (vreinterpret_p8_s8): Likewise.
23686 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23687 (vreinterpret_p8_s16): Likewise.
23688 (vreinterpret_p8_s32): Likewise.
23689 (vreinterpret_p8_s64): Likewise.
23690 (vreinterpret_p8_f32): Likewise.
23691 (vreinterpret_p8_u8): Likewise.
23692 (vreinterpret_p8_u16): Likewise.
23693 (vreinterpret_p8_u32): Likewise.
23694 (vreinterpret_p8_u64): Likewise.
23695 (vreinterpret_p8_p16): Likewise.
23696 (vreinterpretq_p8_s8): Likewise.
23697 (vreinterpretq_p8_s16): Likewise.
23698 (vreinterpretq_p8_s32): Likewise.
23699 (vreinterpretq_p8_s64): Likewise.
23700 (vreinterpretq_p8_f32): Likewise.
23701 (vreinterpretq_p8_u8): Likewise.
23702 (vreinterpretq_p8_u16): Likewise.
23703 (vreinterpretq_p8_u32): Likewise.
23704 (vreinterpretq_p8_u64): Likewise.
23705 (vreinterpretq_p8_p16): Likewise.
23706 (vreinterpret_p16_s8): Likewise.
23707 (vreinterpret_p16_s16): Likewise.
23708 (vreinterpret_p16_s32): Likewise.
23709 (vreinterpret_p16_s64): Likewise.
23710 (vreinterpret_p16_f32): Likewise.
23711 (vreinterpret_p16_u8): Likewise.
23712 (vreinterpret_p16_u16): Likewise.
23713 (vreinterpret_p16_u32): Likewise.
23714 (vreinterpret_p16_u64): Likewise.
23715 (vreinterpret_p16_p8): Likewise.
23716 (vreinterpretq_p16_s8): Likewise.
23717 (vreinterpretq_p16_s16): Likewise.
23718 (vreinterpretq_p16_s32): Likewise.
23719 (vreinterpretq_p16_s64): Likewise.
23720 (vreinterpretq_p16_f32): Likewise.
23721 (vreinterpretq_p16_u8): Likewise.
23722 (vreinterpretq_p16_u16): Likewise.
23723 (vreinterpretq_p16_u32): Likewise.
23724 (vreinterpretq_p16_u64): Likewise.
23725 (vreinterpretq_p16_p8): Likewise.
23726 (vreinterpret_f32_s8): Likewise.
23727 (vreinterpret_f32_s16): Likewise.
23728 (vreinterpret_f32_s32): Likewise.
23729 (vreinterpret_f32_s64): Likewise.
23730 (vreinterpret_f32_u8): Likewise.
23731 (vreinterpret_f32_u16): Likewise.
23732 (vreinterpret_f32_u32): Likewise.
23733 (vreinterpret_f32_u64): Likewise.
23734 (vreinterpret_f32_p8): Likewise.
23735 (vreinterpret_f32_p16): Likewise.
23736 (vreinterpretq_f32_s8): Likewise.
23737 (vreinterpretq_f32_s16): Likewise.
23738 (vreinterpretq_f32_s32): Likewise.
23739 (vreinterpretq_f32_s64): Likewise.
23740 (vreinterpretq_f32_u8): Likewise.
23741 (vreinterpretq_f32_u16): Likewise.
23742 (vreinterpretq_f32_u32): Likewise.
23743 (vreinterpretq_f32_u64): Likewise.
23744 (vreinterpretq_f32_p8): Likewise.
23745 (vreinterpretq_f32_p16): Likewise.
23746 (vreinterpret_s64_s8): Likewise.
23747 (vreinterpret_s64_s16): Likewise.
23748 (vreinterpret_s64_s32): Likewise.
23749 (vreinterpret_s64_f32): Likewise.
23750 (vreinterpret_s64_u8): Likewise.
23751 (vreinterpret_s64_u16): Likewise.
23752 (vreinterpret_s64_u32): Likewise.
23753 (vreinterpret_s64_u64): Likewise.
23754 (vreinterpret_s64_p8): Likewise.
23755 (vreinterpret_s64_p16): Likewise.
23756 (vreinterpretq_s64_s8): Likewise.
23757 (vreinterpretq_s64_s16): Likewise.
23758 (vreinterpretq_s64_s32): Likewise.
23759 (vreinterpretq_s64_f32): Likewise.
23760 (vreinterpretq_s64_u8): Likewise.
23761 (vreinterpretq_s64_u16): Likewise.
23762 (vreinterpretq_s64_u32): Likewise.
23763 (vreinterpretq_s64_u64): Likewise.
23764 (vreinterpretq_s64_p8): Likewise.
23765 (vreinterpretq_s64_p16): Likewise.
23766 (vreinterpret_u64_s8): Likewise.
23767 (vreinterpret_u64_s16): Likewise.
23768 (vreinterpret_u64_s32): Likewise.
23769 (vreinterpret_u64_s64): Likewise.
23770 (vreinterpret_u64_f32): Likewise.
23771 (vreinterpret_u64_u8): Likewise.
23772 (vreinterpret_u64_u16): Likewise.
23773 (vreinterpret_u64_u32): Likewise.
23774 (vreinterpret_u64_p8): Likewise.
23775 (vreinterpret_u64_p16): Likewise.
23776 (vreinterpretq_u64_s8): Likewise.
23777 (vreinterpretq_u64_s16): Likewise.
23778 (vreinterpretq_u64_s32): Likewise.
23779 (vreinterpretq_u64_s64): Likewise.
23780 (vreinterpretq_u64_f32): Likewise.
23781 (vreinterpretq_u64_u8): Likewise.
23782 (vreinterpretq_u64_u16): Likewise.
23783 (vreinterpretq_u64_u32): Likewise.
23784 (vreinterpretq_u64_p8): Likewise.
23785 (vreinterpretq_u64_p16): Likewise.
23786 (vreinterpret_s8_s16): Likewise.
23787 (vreinterpret_s8_s32): Likewise.
23788 (vreinterpret_s8_s64): Likewise.
23789 (vreinterpret_s8_f32): Likewise.
23790 (vreinterpret_s8_u8): Likewise.
23791 (vreinterpret_s8_u16): Likewise.
23792 (vreinterpret_s8_u32): Likewise.
23793 (vreinterpret_s8_u64): Likewise.
23794 (vreinterpret_s8_p8): Likewise.
23795 (vreinterpret_s8_p16): Likewise.
23796 (vreinterpretq_s8_s16): Likewise.
23797 (vreinterpretq_s8_s32): Likewise.
23798 (vreinterpretq_s8_s64): Likewise.
23799 (vreinterpretq_s8_f32): Likewise.
23800 (vreinterpretq_s8_u8): Likewise.
23801 (vreinterpretq_s8_u16): Likewise.
23802 (vreinterpretq_s8_u32): Likewise.
23803 (vreinterpretq_s8_u64): Likewise.
23804 (vreinterpretq_s8_p8): Likewise.
23805 (vreinterpretq_s8_p16): Likewise.
23806 (vreinterpret_s16_s8): Likewise.
23807 (vreinterpret_s16_s32): Likewise.
23808 (vreinterpret_s16_s64): Likewise.
23809 (vreinterpret_s16_f32): Likewise.
23810 (vreinterpret_s16_u8): Likewise.
23811 (vreinterpret_s16_u16): Likewise.
23812 (vreinterpret_s16_u32): Likewise.
23813 (vreinterpret_s16_u64): Likewise.
23814 (vreinterpret_s16_p8): Likewise.
23815 (vreinterpret_s16_p16): Likewise.
23816 (vreinterpretq_s16_s8): Likewise.
23817 (vreinterpretq_s16_s32): Likewise.
23818 (vreinterpretq_s16_s64): Likewise.
23819 (vreinterpretq_s16_f32): Likewise.
23820 (vreinterpretq_s16_u8): Likewise.
23821 (vreinterpretq_s16_u16): Likewise.
23822 (vreinterpretq_s16_u32): Likewise.
23823 (vreinterpretq_s16_u64): Likewise.
23824 (vreinterpretq_s16_p8): Likewise.
23825 (vreinterpretq_s16_p16): Likewise.
23826 (vreinterpret_s32_s8): Likewise.
23827 (vreinterpret_s32_s16): Likewise.
23828 (vreinterpret_s32_s64): Likewise.
23829 (vreinterpret_s32_f32): Likewise.
23830 (vreinterpret_s32_u8): Likewise.
23831 (vreinterpret_s32_u16): Likewise.
23832 (vreinterpret_s32_u32): Likewise.
23833 (vreinterpret_s32_u64): Likewise.
23834 (vreinterpret_s32_p8): Likewise.
23835 (vreinterpret_s32_p16): Likewise.
23836 (vreinterpretq_s32_s8): Likewise.
23837 (vreinterpretq_s32_s16): Likewise.
23838 (vreinterpretq_s32_s64): Likewise.
23839 (vreinterpretq_s32_f32): Likewise.
23840 (vreinterpretq_s32_u8): Likewise.
23841 (vreinterpretq_s32_u16): Likewise.
23842 (vreinterpretq_s32_u32): Likewise.
23843 (vreinterpretq_s32_u64): Likewise.
23844 (vreinterpretq_s32_p8): Likewise.
23845 (vreinterpretq_s32_p16): Likewise.
23846 (vreinterpret_u8_s8): Likewise.
23847 (vreinterpret_u8_s16): Likewise.
23848 (vreinterpret_u8_s32): Likewise.
23849 (vreinterpret_u8_s64): Likewise.
23850 (vreinterpret_u8_f32): Likewise.
23851 (vreinterpret_u8_u16): Likewise.
23852 (vreinterpret_u8_u32): Likewise.
23853 (vreinterpret_u8_u64): Likewise.
23854 (vreinterpret_u8_p8): Likewise.
23855 (vreinterpret_u8_p16): Likewise.
23856 (vreinterpretq_u8_s8): Likewise.
23857 (vreinterpretq_u8_s16): Likewise.
23858 (vreinterpretq_u8_s32): Likewise.
23859 (vreinterpretq_u8_s64): Likewise.
23860 (vreinterpretq_u8_f32): Likewise.
23861 (vreinterpretq_u8_u16): Likewise.
23862 (vreinterpretq_u8_u32): Likewise.
23863 (vreinterpretq_u8_u64): Likewise.
23864 (vreinterpretq_u8_p8): Likewise.
23865 (vreinterpretq_u8_p16): Likewise.
23866 (vreinterpret_u16_s8): Likewise.
23867 (vreinterpret_u16_s16): Likewise.
23868 (vreinterpret_u16_s32): Likewise.
23869 (vreinterpret_u16_s64): Likewise.
23870 (vreinterpret_u16_f32): Likewise.
23871 (vreinterpret_u16_u8): Likewise.
23872 (vreinterpret_u16_u32): Likewise.
23873 (vreinterpret_u16_u64): Likewise.
23874 (vreinterpret_u16_p8): Likewise.
23875 (vreinterpret_u16_p16): Likewise.
23876 (vreinterpretq_u16_s8): Likewise.
23877 (vreinterpretq_u16_s16): Likewise.
23878 (vreinterpretq_u16_s32): Likewise.
23879 (vreinterpretq_u16_s64): Likewise.
23880 (vreinterpretq_u16_f32): Likewise.
23881 (vreinterpretq_u16_u8): Likewise.
23882 (vreinterpretq_u16_u32): Likewise.
23883 (vreinterpretq_u16_u64): Likewise.
23884 (vreinterpretq_u16_p8): Likewise.
23885 (vreinterpretq_u16_p16): Likewise.
23886 (vreinterpret_u32_s8): Likewise.
23887 (vreinterpret_u32_s16): Likewise.
23888 (vreinterpret_u32_s32): Likewise.
23889 (vreinterpret_u32_s64): Likewise.
23890 (vreinterpret_u32_f32): Likewise.
23891 (vreinterpret_u32_u8): Likewise.
23892 (vreinterpret_u32_u16): Likewise.
23893 (vreinterpret_u32_u64): Likewise.
23894 (vreinterpret_u32_p8): Likewise.
23895 (vreinterpret_u32_p16): Likewise.
23896 (vreinterpretq_u32_s8): Likewise.
23897 (vreinterpretq_u32_s16): Likewise.
23898 (vreinterpretq_u32_s32): Likewise.
23899 (vreinterpretq_u32_s64): Likewise.
23900 (vreinterpretq_u32_f32): Likewise.
23901 (vreinterpretq_u32_u8): Likewise.
23902 (vreinterpretq_u32_u16): Likewise.
23903 (vreinterpretq_u32_u64): Likewise.
23904 (vreinterpretq_u32_p8): Likewise.
23905 (vreinterpretq_u32_p16): Likewise.
23907 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23909 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23911 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23913 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23914 (vqnegd_s64): Likewise.
23915 (vqabs_s64): Likewise.
23916 (vqabsd_s64): Likewise.
23918 2014-04-22 Richard Henderson <rth@redhat.com>
23920 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23921 computation to the top of the loop.
23923 2014-04-22 Renlin <renlin.li@arm.com>
23924 Jiong Wang <jiong.wang@arm.com>
23926 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23927 * config/aarch64/aarch64.c (aarch64_layout_frame)
23928 (aarch64_initial_elimination_offset): Likewise.
23930 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23932 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23935 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23937 * machmode.h (bitwise_mode_for_mode): Declare.
23938 * stor-layout.h (bitwise_type_for_mode): Likewise.
23939 * stor-layout.c (bitwise_mode_for_mode): New function.
23940 (bitwise_type_for_mode): Likewise.
23941 * builtins.c (fold_builtin_memory_op): Use it instead of
23942 int_mode_for_mode and build_nonstandard_integer_type.
23944 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23946 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23947 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23948 (*-*-solaris2*): Simplify.
23949 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23950 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23951 *-*-solaris2.9* handling.
23953 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23955 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23956 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23957 handling, simplify.
23958 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23959 * configure: Regenerate.
23961 * config/i386/sol2-9.h: Remove.
23963 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23964 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23965 Remove Solaris 9 references.
23967 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23969 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23970 (floatuns<GPI:mode><GPF:mode>2): Remove.
23971 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23972 and floatuns conversions.
23973 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23974 and floatuns conversions.
23975 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23976 (w1,w2): New mode attributes for inequal width conversions.
23978 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23980 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23981 the output asm format.
23983 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23985 * config/aarch64/aarch64-simd.md
23986 (aarch64_cm<optab>di): Always split.
23987 (*aarch64_cm<optab>di): New.
23988 (aarch64_cmtstdi): Always split.
23989 (*aarch64_cmtstdi): New.
23991 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23993 PR tree-optimization/60823
23994 * omp-low.c (ipa_simd_modify_function_body): Go through
23995 all SSA_NAMEs and for those refering to vector arguments
23996 which are going to be replaced adjust SSA_NAME_VAR and,
23997 if it is a default definition, change it into a non-default
23998 definition assigned at the beginning of function from new_decl.
23999 (ipa_simd_modify_stmt_ops): Rewritten.
24000 * tree-dfa.c (set_ssa_default_def): When removing default def,
24001 check for NULL loc instead of NULL *loc.
24003 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24005 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24006 restrictions on core registers for DImode values in Thumb2.
24008 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24010 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24011 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24013 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24015 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24016 (*iordi_notzesidi_di): Likewise.
24017 (*iordi_notsesidi_di): Likewise.
24019 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24021 * config/arm/arm-protos.h (tune_params): New struct members.
24022 * config/arm/arm.c: Initialise tune_params per processor.
24023 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24024 for speed, based on new tune_params.
24026 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24028 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24029 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24030 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24031 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24032 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24033 (vrnda_f64): Likewise.
24034 (vrndi_f64): Likewise.
24035 (vrndm_f64): Likewise.
24036 (vrndn_f64): Likewise.
24037 (vrndp_f64): Likewise.
24038 (vrndx_f64): Likewise.
24040 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24042 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24043 GET_MODE_SIZE argument is enum machine_mode.
24045 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24048 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24049 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24051 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24053 PR middle-end/60281
24054 * asan.c (asan_emit_stack_protection): Force the base to align to
24055 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24056 appropriate bits if STRICT_ALIGNMENT.
24057 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24059 (expand_used_vars): Leave a space in the stack frame for alignment
24060 if STRICT_ALIGNMENT.
24062 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24064 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24066 (gimple_store_p): Likewise.
24067 (gimple_assign_load_p): Likewise.
24068 (gimple_assign_cast_p): Likewise.
24069 (gimple_clobber_p): Likewise.
24071 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24072 rather than a gimple.
24073 (gimple_assign_cast_p): Likewise.
24075 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24078 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24079 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24081 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24082 more debug information for E500 if -mdebug=reg.
24084 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24087 * config/i386/i386.c (ix86_expand_builtin)
24088 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24089 register for target RTX.
24090 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24092 2014-04-18 Cong Hou <congh@google.com>
24094 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24095 the widen-mult pattern by handling two operands with different sizes,
24096 and operands whose size is smaller than half of the result type.
24098 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24100 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24101 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24102 (do_estimate_edge_time): Compute it.
24103 * ipa-inline.c (want_inline_small_function_p): Bypass
24104 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24106 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24108 * ipa-inline.c (spec_rem): New static variable.
24109 (dump_overall_stats): New function.
24110 (dump_inline_stats): New function.
24112 2014-04-18 Richard Henderson <rth@redhat.com>
24114 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24115 to GET_MODE_SIZE, not a reg_class_t.
24117 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24119 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24120 (vsx_xxmrglw_<mode>): Likewise.
24122 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24125 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24126 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24127 (rs6000_init_hard_regno_mode_ok): Likewise.
24129 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24131 * ipa-inline.c (inline_small_functions): Account only non-cold
24133 * doc/invoke.texi (inline-unit-growth): Update documentation.
24135 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24137 * config/rs6000/rs6000.md (addti3, subti3): New.
24139 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24142 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24143 comment. Check optimize_insn_for_size_p instead of
24144 optimize_insn_for_speed_p.
24146 2014-04-17 Martin Jambor <mjambor@suse.cz>
24148 * gimple-iterator.c (gsi_start_edge): New function.
24149 * gimple-iterator.h (gsi_start_edge): Declare.
24150 * tree-sra.c (single_non_eh_succ): New function.
24151 (disqualify_ops_if_throwing_stmt): Renamed to
24152 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24153 having one non-EH successor BB.
24154 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24155 generate loads into replacements.
24156 (sra_modify_assign): Likewise and and also use the simple path for
24158 (sra_modify_function_body): Commit statements on edges.
24160 2014-04-17 Richard Biener <rguenther@suse.de>
24162 PR middle-end/60849
24163 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24164 comparison results and add clarifying comment.
24166 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24168 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24169 (blank_mode): Initialize it.
24170 (emit_mode_size_inline, emit_mode_nunits_inline,
24171 emit_mode_inner_inline): New functions.
24172 (emit_insn_modes_h): Call them and surround their output with
24173 #if GCC_VERSION >= 4001 ... #endif.
24174 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24175 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24176 mode_* arrays if the argument is __builtin_constant_p.
24177 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24178 is enum machine_mode.
24180 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24182 * passes.c (opt_pass::execute): Adjust.
24183 (pass_manager::execute_pass_mode_switching): Likewise.
24184 (early_local_passes::execute): Likewise.
24185 (execute_one_pass): Pass cfun to the pass's execute method.
24186 * tree-pass.h (opt_pass::execute): Add function * argument.
24187 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24188 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24189 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24190 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24191 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24192 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24193 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24194 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24195 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24196 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24197 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24198 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24199 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24200 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24201 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24202 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24203 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24204 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24205 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24206 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24207 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24208 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24209 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24210 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24211 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24212 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24213 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24214 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24215 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24218 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24220 * passes.c (opt_pass::gate): Take function * argument.
24221 (gate_all_early_local_passes): Merge into
24222 (early_local_passes::gate): this.
24223 (gate_all_early_optimizations): Merge into
24224 (all_early_optimizations::gate): this.
24225 (gate_all_optimizations): Mege into
24226 (all_optimizations::gate): this.
24227 (gate_all_optimizations_g): Merge into
24228 (all_optimizations_g::gate): this.
24229 (gate_rest_of_compilation): Mege into
24230 (rest_of_compilation::gate): this.
24231 (gate_postreload): Merge into
24232 (postreload::gate): this.
24233 (dump_one_pass): Pass cfun to the pass's gate method.
24234 (execute_ipa_summary_passes): Likewise.
24235 (execute_one_pass): Likewise.
24236 (ipa_write_summaries_2): Likewise.
24237 (ipa_write_optimization_summaries_1): Likewise.
24238 (ipa_read_summaries_1): Likewise.
24239 (ipa_read_optimization_summaries_1): Likewise.
24240 (execute_ipa_stmt_fixups): Likewise.
24241 * tree-pass.h (opt_pass::gate): Add function * argument.
24242 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24243 combine-stack-adj.c, combine.c, compare-elim.c,
24244 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24245 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24246 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24247 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24248 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24249 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24250 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24251 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24252 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24253 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24254 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24255 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24256 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24257 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24258 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24259 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24260 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24261 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24262 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24263 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24264 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24265 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24266 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24267 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24268 var-tracking.c, vtable-verify.c, web.c: Adjust.
24270 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24272 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24273 * configure: Regenerate.
24275 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24277 * passes.c (dump_one_pass): don't check pass->has_gate.
24278 (execute_ipa_summary_passes): Likewise.
24279 (execute_one_pass): Likewise.
24280 (ipa_write_summaries_2): Likewise.
24281 (ipa_write_optimization_summaries_1): Likewise.
24282 (ipa_read_optimization_summaries_1): Likewise.
24283 (execute_ipa_stmt_fixups): Likewise.
24284 * tree-pass.h (pass_data::has_gate): Remove.
24285 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24286 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24287 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24288 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24289 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24290 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24291 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24292 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24293 gimple-low.c, gimple-ssa-isolate-paths.c,
24294 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24295 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24296 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24297 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24298 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24299 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24300 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24301 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24302 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24303 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24304 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24305 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24306 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24307 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24308 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24309 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24310 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24311 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24312 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24313 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24314 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24315 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24318 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24320 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24322 * passes.c (pass_manager::register_dump_files_1): Merge into
24323 (pass_manager::register_dump_files): this, and remove its handling of
24324 properties since the pass always has the properties anyway.
24325 (pass_manager::pass_manager): Adjust.
24327 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24329 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24330 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24331 dealing with properties.
24332 (pass_manager::register_dump_files): Adjust.
24334 2014-03-20 Mark Wielaard <mjw@redhat.com>
24336 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24337 then represent the bound as normal constant value.
24339 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24342 Forward port from 4.8 branch
24343 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24345 * config/i386/bmiintrin.h (_blsi_u32): New.
24346 (_blsi_u64): Ditto.
24347 (_blsr_u32): Ditto.
24348 (_blsr_u64): Ditto.
24349 (_blsmsk_u32): Ditto.
24350 (_blsmsk_u64): Ditto.
24351 (_tzcnt_u32): Ditto.
24352 (_tzcnt_u64): Ditto.
24354 2014-04-17 Kito Cheng <kito@0xlab.org>
24356 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24358 2014-04-17 Richard Biener <rguenther@suse.de>
24360 PR middle-end/60849
24361 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24362 boolean results for comparisons.
24364 2014-04-17 Richard Biener <rguenther@suse.de>
24366 PR tree-optimization/60836
24367 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24368 initial PHI args to be gimple values.
24370 2014-04-17 Richard Biener <rguenther@suse.de>
24372 PR tree-optimization/60841
24373 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24374 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24375 of stmts to SLP build.
24376 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24377 (vect_analyze_slp): Likewise.
24378 (vect_analyze_slp_instance): Likewise.
24379 (vect_build_slp_tree): Limit overall SLP tree growth.
24380 * tree-vectorizer.h (vect_analyze_data_refs,
24381 vect_analyze_slp): Adjust prototypes.
24383 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24385 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24388 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24390 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24391 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24392 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24393 for TARGET_SLOW_PSHUFB
24395 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24397 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24398 * config/i386/i386.c (intel_cost): Ditto.
24400 2014-04-17 Joey Ye <joey.ye@arm.com>
24402 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24404 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24406 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24407 with -fuse-profile.
24409 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24411 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24412 (type_all_derivations_known_p): New predicate.
24413 (type_all_ctors_visible_p): New predicate.
24414 (type_possibly_instantiated_p): New predicate.
24415 (get_odr_type): Compute all_derivations_known.
24416 (dump_odr_type): Dump the flag.
24417 (maybe_record_type): Cleanup.
24418 (record_target_from_binfo): Add bases_to_consider array;
24419 record bases for types w/o instances and skip CXX destructor.
24420 (possible_polymorphic_call_targets_1): Add bases_to_consider
24421 and consider_construction parameters; check if type may have instance.
24422 (get_polymorphic_call_info): Set maybe_in_construction to true
24423 when we know nothing.
24424 (record_targets_from_bases): Skip CXX destructors; they are
24425 never called for types in construction.
24426 (possible_polymorphic_call_targets): Do not record target when
24427 type may not have instance.
24429 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24432 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24433 external aliases alive, too.
24435 2014-04-16 Andrew Pinski <apinski@cavium.com>
24437 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24440 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24442 * final.c (compute_alignments): Do not apply loop alignment to a block
24443 falling through to the exit.
24445 2014-04-16 Catherine Moore <clm@codesourcery.com>
24447 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24448 Adjust constraints for microMIPS store patterns.
24450 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24452 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24454 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24456 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24457 (append_use): Run at -O0.
24458 (append_vdef): Likewise.
24459 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24460 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24462 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24464 PR tree-optimization/60844
24465 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24466 (propagate_op_to_single_use, remove_visited_stmt_chain,
24467 linearize_expr, repropagate_negates, reassociate_bb): Use it
24468 instead of gsi_remove.
24470 2014-04-16 Martin Jambor <mjambor@suse.cz>
24472 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24473 ipa_transforms_to_apply.
24474 (cgraph_function_versioning): Assert that old_node has empty
24475 ipa_transforms_to_apply.
24476 * trans-mem.c (ipa_tm_create_version): Likewise.
24477 * tree-inline.c (tree_function_versioning): Do not duplicate
24478 ipa_transforms_to_apply.
24480 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24483 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24485 Pass necessary as flags on 64-bit Solaris/x86.
24486 Use lowercase relocs for x86_64-*-*.
24487 * configure: Regenerate.
24489 2014-04-15 Jan Hubicka <jh@suse.cz>
24491 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24492 (maybe_record_node, likely_target_p): Use it.
24494 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24497 Revert following patch
24499 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24502 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24503 software floating point or no floating point registers, do not
24504 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24505 in GPRs that occurs after we tested for GPRs that would never be
24508 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24509 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24510 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24511 specifically allow DDmode, since that does not use the SPE SIMD
24514 2014-03-21 Mark Wielaard <mjw@redhat.com>
24516 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24517 as unsigned or int depending on type and value used.
24519 2014-04-15 Richard Biener <rguenther@suse.de>
24521 PR rtl-optimization/56965
24522 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24523 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24525 * alias.c (true_dependence_1): Do not call
24526 nonoverlapping_component_refs_p.
24527 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24528 nonoverlapping_component_refs_p.
24529 (indirect_refs_may_alias_p): Likewise.
24531 2014-04-15 Teresa Johnson <tejohnson@google.com>
24533 * cfg.c (dump_bb_info): Fix flags check.
24534 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24536 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24538 PR rtl-optimization/60663
24539 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24542 2014-04-15 Richard Biener <rguenther@suse.de>
24544 * lto-streamer.h (LTO_major_version): Bump to 4.
24546 2014-04-15 Richard Biener <rguenther@suse.de>
24548 * common.opt (lto_partition_model): New enum.
24549 (flto-partition=): Merge separate options with a single with argument,
24550 add -flto-partition=one support.
24551 * flag-types.h (enum lto_partition_model): Declare.
24552 * opts.c (finish_options): Remove duplicate -flto-partition=
24554 * lto-wrapper.c (run_gcc): Adjust.
24556 2014-04-15 Richard Biener <rguenther@suse.de>
24558 * alias.c (ncr_compar): New function.
24559 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24561 2014-04-15 Richard Biener <rguenther@suse.de>
24563 * alias.c (record_component_aliases): Do not walk BINFOs.
24565 2014-04-15 Richard Biener <rguenther@suse.de>
24567 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24568 Add struct function argument and adjust.
24569 (find_func_aliases_for_call): Likewise.
24570 (find_func_aliases): Likewise.
24571 (find_func_clobbers): Likewise.
24572 (intra_create_variable_infos): Likewise.
24573 (compute_points_to_sets): Likewise.
24574 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24576 2014-04-15 Richard Biener <rguenther@suse.de>
24578 * tree.c (iterative_hash_expr): Use enum tree_code_class
24579 to store TREE_CODE_CLASS.
24580 (tree_block): Likewise.
24581 (tree_set_block): Likewise.
24582 * tree.h (fold_build_pointer_plus_loc): Use
24583 convert_to_ptrofftype_loc.
24585 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24588 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24591 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24593 * cfgloop.h (struct loop): Move force_vectorize down.
24594 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24595 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24596 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24597 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24598 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24599 * tree-core.h (enum annot_expr_kind): Add new kind values.
24600 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24601 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24603 * tree.def (ANNOTATE_EXPR): Tweak comment.
24605 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24607 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24610 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24612 * tree.h (TYPE_IDENTIFIER): Declare.
24613 * tree.c (subrange_type_for_debug_p): Use it.
24614 * godump.c (go_format_type): Likewise.
24615 * dwarf2out.c (is_cxx_auto, modified_type_die,
24616 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24617 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24619 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24622 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24624 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24626 * config/i386/i386.c (examine_argument): Return bool. Return true if
24627 parameter should be passed in memory.
24628 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24629 (construct_container): Update calls to examine_argument.
24630 (function_arg_advance_64): Ditto.
24631 (return_in_memory_32): Merge with ix86_return_in_memory.
24632 (return_in_memory_64): Ditto.
24633 (return_in_memory_ms_64): Ditto.
24635 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24637 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24638 * coverage.c (coverage_compute_profile_id): Handle externally visible
24641 2014-04-14 Martin Jambor <mjambor@suse.cz>
24643 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24644 DECL_DISREGARD_INLINE_LIMITS functions.
24646 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24649 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24651 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24654 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24655 optimize_insn_for_speed_p instead of
24656 optimize_function_for_speed_p.
24658 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24660 * doc/invoke.texi (free): Document AArch64.
24662 2014-04-14 Richard Biener <rguenther@suse.de>
24664 PR tree-optimization/60042
24665 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24666 (insert_into_preds_of_block): Do not prevent PHI insertion
24667 for REFERENCE exprs here ...
24668 (eliminate_dom_walker::before_dom_children): ... but prevent
24669 their use here under similar conditions when applied to the
24670 IL after PRE optimizations.
24672 2014-04-14 Richard Biener <rguenther@suse.de>
24674 * passes.def: Move early points-to after early SRA.
24676 2014-04-14 Richard Biener <rguenther@suse.de>
24678 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24679 check for which sign-changes we allow when forwarding
24680 a converted value into a switch.
24682 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24684 * stor-layout.c (place_field): Finalize non-constant offset for the
24687 2014-04-14 Richard Biener <rguenther@suse.de>
24689 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24691 (expand_switch_using_bit_tests_p): Likewise.
24692 (process_switch): Compute and pass on speed_p based on the
24694 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24695 optimize_bb_for_speed_p.
24697 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24699 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24700 * function.h (struct function): Rename has_force_vect_loops into
24701 has_force_vectorize_loops.
24702 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24703 (input_struct_function_base): Likewise.
24704 * lto-streamer-out.c (output_cfg): Likewise.
24705 (output_struct_function_base): Likewise.
24706 * omp-low.c (expand_omp_simd): Likewise.
24707 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24708 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24709 (version_loop_for_if_conversion): Likewise.
24710 (tree_if_conversion): Likewise.
24711 (main_tree_if_conversion): Likewise.
24712 (gate_tree_if_conversion): Likewise.
24713 * tree-inline.c (copy_loops): Likewise.
24714 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24715 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24716 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24717 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24718 * tree-vectorizer.c (vectorize_loops): Likewise.
24719 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24721 2014-04-14 Richard Biener <rguenther@suse.de>
24724 * lto-streamer-out.c (wrap_refs): New function.
24725 (lto_output): Wrap symbol references in global initializes in
24726 type-preserving MEM_REFs.
24728 2014-04-14 Christian Bruel <christian.bruel@st.com>
24730 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24732 2014-04-14 Christian Bruel <christian.bruel@st.com>
24734 * config/sh/sh.md (setmemqi): New expand pattern.
24735 * config/sh/sh.h (CLEAR_RATIO): Define.
24736 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24737 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24739 2014-04-14 Richard Biener <rguenther@suse.de>
24741 PR middle-end/55022
24742 * fold-const.c (negate_expr_p): Don't negate directional rounding
24744 (fold_negate_expr): Likewise.
24746 2014-04-14 Richard Biener <rguenther@suse.de>
24748 PR tree-optimization/59817
24749 PR tree-optimization/60453
24750 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24751 recursion to catch all CHRECs in the scalar evolution and restrict
24752 the predicate for the remains appropriately.
24754 2014-04-12 Catherine Moore <clm@codesourcery.com>
24756 * config/mips/constraints.md: Add new register constraint "kb".
24757 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24758 (*movhi_internal): Likewise.
24759 (*movqi_internal): Likewise.
24760 * config/mips/mips.h (M16_STORE_REGS): New register class.
24761 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24762 (REG_CLASS_CONTENTS): Likewise.
24763 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24765 2014-04-11 Tobias Burnus <burnus@net-b.de>
24768 * doc/invoke.texi (-Wformat-signedness): Document it.
24769 (Wformat=2): Mention that this enables -Wformat-signedness.
24771 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24773 * common/config/epiphany/epiphany-common.c
24774 (epiphany_option_optimization_table): Enable section anchors by
24775 default at -O1 or higher.
24776 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24777 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24778 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24779 carries no extra cost.
24780 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24781 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24782 * config/epiphany/predicates.md (memclob_operand): New predicate.
24783 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24784 Use memclob_operand predicate and X constraint for operand 3.
24786 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24788 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24789 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24792 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24794 PR rtl-optimization/60651
24795 * mode-switching.c (optimize_mode_switching): Make sure to emit
24796 sets of a lower numbered entity before sets of a higher numbered
24797 entity to a mode of the same or lower priority.
24798 When creating a seginfo for a basic block that starts with a code
24799 label, move the insertion point past the code label.
24800 (new_seginfo): Document and enforce requirement that
24801 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24802 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24803 * doc/tm.texi: Regenerate.
24805 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24808 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24810 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24812 * BASE-VER: Set to 4.10.0.
24814 2014-04-11 Tobias Burnus <burnus@net-b.de>
24817 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24818 * doc/gcc.texi (Service): Update description in the @menu
24819 * doc/invoke.texi (Option Summary): Remove misplaced and
24822 2014-04-11 Steve Ellcey <sellcey@mips.com>
24823 Jakub Jelinek <jakub@redhat.com>
24825 PR middle-end/60556
24826 * expr.c (convert_move): Use emit_store_flag_force instead of
24827 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24830 2014-04-11 Richard Biener <rguenther@suse.de>
24832 PR middle-end/60797
24833 * varasm.c (assemble_alias): Avoid endless error reporting
24834 recursion by setting TREE_ASM_WRITTEN.
24836 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24838 * config/s390/s390.md: Add a splitter for NOT rtx.
24840 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24842 PR rtl-optimization/60663
24843 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24845 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24846 Jakub Jelinek <jakub@redhat.com>
24849 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24850 flag from decl_node to node.
24852 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24855 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24856 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24857 ameliorating the cases where it can be.
24859 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24862 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24864 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24865 (loadsync_<mode>): Change mode.
24866 (load_quadpti, store_quadpti): New.
24867 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24868 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24869 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24871 2014-04-09 Cong Hou <congh@google.com>
24874 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24877 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24879 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24880 instead of vnor to exploit possible fusion opportunity in the
24882 (altivec_expand_vec_perm_const_le): Likewise.
24884 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24886 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24887 (loadsync_<mode>): Change mode.
24888 (load_quadpti, store_quadpti): New.
24889 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24890 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24892 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24895 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24896 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24897 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24899 2014-04-08 Richard Biener <rguenther@suse.de>
24901 PR middle-end/60706
24902 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24903 a 64bit widest int print double-int similar to on HWI64 hosts.
24905 2014-04-08 Richard Biener <rguenther@suse.de>
24907 PR tree-optimization/60785
24908 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24909 default defs properly.
24911 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24913 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24914 (Weffc++): Likewise.
24916 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24918 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24919 set completep to false rather than true.
24921 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24924 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24925 ARM_TARGET2_DWARF_FORMAT.
24927 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24930 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24931 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24934 2014-04-07 Richard Biener <rguenther@suse.de>
24936 PR tree-optimization/60766
24937 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24938 (may_eliminate_iv): Convert cand_value_at result to desired type.
24940 2014-04-07 Jason Merrill <jason@redhat.com>
24943 * common.opt (-fno-gnu-unique): Add.
24944 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24946 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24948 * haifa-sched.c: Fix outdated function reference and minor
24949 grammar errors in introductory comment.
24951 2014-04-07 Richard Biener <rguenther@suse.de>
24953 PR middle-end/60750
24954 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24955 for noreturn calls.
24956 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24958 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24961 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24962 size accounting for thunks.
24963 (pa_asm_output_mi_thunk): Use final_start_function() and
24964 final_end_function() to output function start and end directives.
24966 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24968 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24969 device specific ISA/ feature information. Remove short_sp and
24970 errata_skip ds. Add avr_device_specific_features enum to have device
24972 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24973 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24974 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24975 updated device specific info.
24976 * config/avr/avr-mcus.def: Merge device specific details to
24977 dev_attribute field.
24978 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24980 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24981 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24982 assembler if RMW isa supported by current device.
24983 * config/avr/genmultilib.awk: Update as device info structure changed.
24984 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24986 2014-04-04 Cong Hou <congh@google.com>
24988 PR tree-optimization/60656
24989 * tree-vect-stmts.c (supportable_widening_operation):
24990 Fix a bug that elements in a vector with vect_used_by_reduction
24991 property are incorrectly reordered when the operation on it is not
24992 consistant with the one in reduction operation.
24994 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24996 PR rtl-optimization/60155
24997 * gcse.c (record_set_data): New function.
24998 (single_set_gcse): New function.
24999 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25000 (hoist_code): Likewise.
25001 (get_pressure_class_and_nregs): Likewise.
25003 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25005 * explow.c (probe_stack_range): Emit a final optimization blockage.
25007 2014-04-04 Anthony Green <green@moxielogic.com>
25009 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25012 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25015 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25016 flags are set only during streaming.
25017 * ipa.c (process_references, walk_polymorphic_call_targets,
25018 symtab_remove_unreachable_nodes): Drop bodies of always inline
25019 after early inlining.
25020 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25022 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25023 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25026 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25029 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25032 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25034 (cortex_a53_fdivd): Likewise.
25036 2014-04-04 Martin Jambor <mjambor@suse.cz>
25039 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25040 Adjust all callers.
25041 * cgraph.c (clone_of_p): Also return true if thunks match.
25042 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25043 cgraph_function_or_thunk_node and an obsolete comment.
25044 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25046 (build_function_decl_skip_args): Likewise.
25047 (set_new_clone_decl_and_node_flags): New function.
25048 (duplicate_thunk_for_node): Likewise.
25049 (redirect_edge_duplicating_thunks): Likewise.
25050 (cgraph_clone_node): New parameter args_to_skip, pass it to
25051 redirect_edge_duplicating_thunks which is called instead of
25052 cgraph_redirect_edge_callee.
25053 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25054 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25056 2014-04-04 Jeff Law <law@redhat.com>
25059 * config/arm/predicates.md (const_int_I_operand): New predicate.
25060 (const_int_M_operand): Similarly.
25061 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25063 (insv_t2, extv_reg, extzv_t2): Likewise.
25064 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25065 (pop_multiple_with_writeback_and_return): Likewise.
25066 (vfp_pop_multiple_with_writeback): Likewise
25068 2014-04-04 Richard Biener <rguenther@suse.de>
25071 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25072 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25074 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25075 * gimplify.c (gimple_add_tmp_var_fn): New function.
25076 * gimple-expr.h (create_tmp_reg_fn): Declare.
25077 * gimple-expr.c (create_tmp_reg_fn): New function.
25078 * gimple-low.c (record_vars_into): Don't change cfun.
25079 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25080 code generation without cfun.
25082 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25085 * Makefile.in (install-driver): Fix shell scripting.
25087 2014-04-03 Cong Hou <congh@google.com>
25089 PR tree-optimization/60505
25090 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25091 threshold of number of iterations below which no vectorization
25093 * tree-vect-loop.c (new_loop_vec_info):
25094 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25095 * tree-vect-loop.c (vect_analyze_loop_operations):
25096 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25097 * tree-vect-loop.c (vect_transform_loop):
25098 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25099 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25100 of iterations of the loop and see if we should build the epilogue.
25102 2014-04-03 Richard Biener <rguenther@suse.de>
25104 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25105 (streamer_tree_cache_create): Adjust.
25106 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25107 to allow optional nodes array.
25108 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25109 (streamer_tree_cache_append): Likewise.
25110 (streamer_tree_cache_create): Create nodes array optionally
25111 as specified by parameter.
25112 * lto-streamer-out.c (create_output_block): Avoid maintaining
25113 the node array in the writer cache.
25114 (DFS_write_tree): Remove assertion.
25115 (produce_asm_for_decls): Free the out decl state hash table early.
25116 * lto-streamer-in.c (lto_data_in_create): Adjust for
25117 streamer_tree_cache_create prototype change.
25119 2014-04-03 Richard Biener <rguenther@suse.de>
25121 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25122 set TREE_CHAIN to NULL_TREE.
25124 2014-04-03 Richard Biener <rguenther@suse.de>
25126 PR tree-optimization/60740
25127 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25128 over all GIMPLE_COND operands.
25130 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25132 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25133 (Weffc++): Remove Scott's numbering, merge lists and reference
25136 2014-04-03 Nick Clifton <nickc@redhat.com>
25138 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25141 2014-04-03 Martin Jambor <mjambor@suse.cz>
25143 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25144 mention gcc_unreachable before failing.
25145 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25148 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25151 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25152 inconsistent code and instead mark the context inconsistent.
25153 (possible_polymorphic_call_targets): For inconsistent contexts
25154 return empty complete list.
25156 2014-04-02 Anthony Green <green@moxielogic.com>
25158 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25159 (extendqisi2, extendhisi2): Define.
25160 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25161 (WCHAR_TYPE): Change to unsigned int.
25163 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25165 PR tree-optimization/60733
25166 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25167 insertion point for PHI candidates to be the end of the feeding
25168 block for the PHI argument.
25170 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25172 PR rtl-optimization/60650
25173 * lra-constraints.c (process_alt_operands): Decrease reject for
25174 earlyclobber matching.
25176 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25178 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25180 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25182 * config/spu/spu.c (pad_bb): Do not crash when the last
25183 insn is CODE_FOR_blockage.
25185 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25187 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25188 lies outside the target mode.
25190 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25193 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25194 software floating point or no floating point registers, do not
25195 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25196 in GPRs that occurs after we tested for GPRs that would never be
25199 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25200 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25201 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25202 specifically allow DDmode, since that does not use the SPE SIMD
25205 2014-04-02 Richard Biener <rguenther@suse.de>
25207 PR middle-end/60729
25208 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25209 MODE_INTs. Properly use negv_optab.
25210 (expand_abs): Likewise.
25212 2014-04-02 Richard Biener <rguenther@suse.de>
25215 * Makefile.in (install-driver): Guard extra installs with special
25218 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25220 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25221 Document vec_vgbbd.
25223 2014-04-01 Richard Henderson <rth@redhat.com>
25226 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25227 alternative enabled before register allocation.
25229 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25231 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25232 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25234 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25235 (nios2_got_address): Update nios2_large_got_address call site.
25236 (nios2_delegitimize_address): New function.
25237 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25238 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25239 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25241 2014-04-01 Martin Husemann <martin@duskware.de>
25243 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25246 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25248 PR rtl-optimization/60604
25249 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25250 check from register_operand.
25251 (register_operand): Redefine in terms of general_operand.
25252 (nonmemory_operand): Use register_operand for the non-constant cases.
25254 2014-04-01 Richard Biener <rguenther@suse.de>
25256 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25258 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25260 * doc/invoke.texi (mapp-regs): Clarify.
25262 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25264 * config/i386/avx512fintrin.h (__v32hi): Define type.
25265 (__v64qi): Likewise.
25266 (_mm512_set1_epi8): Define.
25267 (_mm512_set1_epi16): Define.
25268 (_mm512_set4_epi32): Define.
25269 (_mm512_set4_epi64): Define.
25270 (_mm512_set4_pd): Define.
25271 (_mm512_set4_ps): Define.
25272 (_mm512_setr4_epi64): Define.
25273 (_mm512_setr4_epi32): Define.
25274 (_mm512_setr4_pd): Define.
25275 (_mm512_setr4_ps): Define.
25276 (_mm512_setzero_epi32): Define.
25278 2014-03-31 Martin Jambor <mjambor@suse.cz>
25280 PR middle-end/60647
25281 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25282 callsite_arguments_match_p. Updated all callers. Also check types of
25283 corresponding formal parameters and actual arguments.
25284 (not_all_callers_have_enough_arguments_p) Renamed to
25285 some_callers_have_mismatched_arguments_p.
25287 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25289 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25291 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25294 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25297 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25299 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25300 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25302 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25303 Use FMAMODE_NOVF512 mode iterator.
25304 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25305 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25306 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25307 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25309 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25310 Use VF_128_256 mode iterator.
25311 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25314 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25316 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25317 static chain if needed.
25319 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25322 * lra-constraints.c (index_part_to_reg): New.
25323 (process_address): Use it.
25325 2014-03-27 Jeff Law <law@redhat.com>
25326 Jakub Jelinek <jakub@redhat.com>
25329 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25330 gen_rtx_{PLUS,MULT} to build up the address expression.
25332 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25333 creating non-canonical RTL.
25335 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25338 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25339 functions; reorganize to make cheap checks first.
25340 (inline_small_functions): Do not estimate growth when dumping;
25342 * ipa-inline.h (inline_summary): Add min_size.
25343 (growth_likely_positive): New function.
25344 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25345 (set_cond_stmt_execution_predicate): Cleanup.
25346 (estimate_edge_size_and_time): Compute min_size.
25347 (estimate_calls_size_and_time): Likewise.
25348 (estimate_node_size_and_time): Likewise.
25349 (inline_update_overall_summary): Update min_size.
25350 (do_estimate_edge_time): Likewise.
25351 (do_estimate_edge_size): Update.
25352 (do_estimate_edge_hints): Update.
25353 (growth_likely_positive): New function.
25355 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25358 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25359 also if addr has VOIDmode.
25361 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25363 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25364 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25366 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25367 instructions as well as AdvancedSIMD loads.
25369 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25371 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25372 Use crypto_aese type.
25373 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25374 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25375 crypto_aese, crypto_aesmc. Move to types.md.
25376 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25378 * config/arm/iterators.md (crypto_type): Likewise.
25380 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25382 * cgraph.c: Include expr.h and tree-dfa.h.
25383 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25386 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25389 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25390 regs from checking multi-reg pseudos.
25392 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25394 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25396 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25398 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25399 if it would clobber the stack pointer, even temporarily.
25401 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25403 * mode-switching.c: Make small adjustments to the top comment.
25405 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25407 * config/rs6000/constraints.md (wD constraint): New constraint to
25408 match the constant integer to get the top DImode/DFmode out of a
25409 vector in a VSX register.
25411 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25412 match the constant integer to get the top DImode/DFmode out of a
25413 vector in a VSX register.
25415 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25418 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25421 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25422 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25424 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25425 Optimize vec_extract of 64-bit values, where the value being
25426 extracted is in the top word, where we can use scalar
25427 instructions. Add direct move and store support. Combine the big
25428 endian/little endian vector select load support into a single insn.
25429 (vsx_extract_<mode>_internal1): Likewise.
25430 (vsx_extract_<mode>_internal2): Likewise.
25431 (vsx_extract_<mode>_load): Likewise.
25432 (vsx_extract_<mode>_store): Likewise.
25433 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25434 combined into vsx_extract_<mode>_load.
25435 (vsx_extract_<mode>_one_le): Likewise.
25437 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25438 define the top 64-bit vector element.
25440 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25443 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25444 Document vec_vbpermq builtin.
25447 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25448 enable use of xxsldwi and xxpermdi builtin functions.
25449 (vec_xxpermdi): Likewise.
25451 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25452 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25454 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25456 PR rtl-optimization/60650
25457 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25459 (find_spills_for): New.
25460 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25461 Spill all pseudos on the second iteration.
25463 2014-03-27 Marek Polacek <polacek@redhat.com>
25466 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25469 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25471 * config/s390/s390.c (s390_can_use_return_insn): Check for
25472 call-saved FPRs on 31 bit.
25474 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25476 PR middle-end/60682
25477 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25478 if they need regimplification, just drop them instead of
25479 calling gimple_regimplify_operands on them.
25481 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25484 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25485 (aarch64_frame_pointer_required): Adjust logic.
25486 (aarch64_can_eliminate): Adjust logic.
25487 (aarch64_override_options_after_change): Adjust logic.
25489 2014-03-27 Dehao Chen <dehao@google.com>
25491 * ipa-inline.c (early_inliner): Update node's inline info.
25493 2014-03-26 Dehao Chen <dehao@google.com>
25495 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25496 compiler inserted conditional jumps for NAN float check.
25498 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25500 * ubsan.h (ubsan_create_data): Change second argument's type
25501 to const location_t *.
25502 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25504 (ubsan_create_data): Change second argument to const location_t *PLOC.
25505 Create Loc field whenever PLOC is non-NULL.
25506 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25507 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25511 * real.c (real_to_integer2): Change type of low to UHWI.
25513 2014-03-26 Tobias Burnus <burnus@net-b.de>
25515 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25516 (CILK_SELF_SPECS): New define.
25517 (driver_self_specs): Use it.
25519 2014-03-26 Richard Biener <rguenther@suse.de>
25521 * tree-pretty-print.c (percent_K_format): Implement special
25522 case for LTO and its stripped down BLOCK tree.
25524 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25527 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25529 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25530 one range is range_int_cst_p, but not both, at least optimize
25531 addition/subtraction of 0 and multiplication by 0 or 1.
25532 * gimple-fold.c (gimple_fold_call): Fold
25533 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25534 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25535 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25537 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25539 PR rtl-optimization/60452
25540 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25541 <case REG>: Return 1 for invalid offsets from the frame pointer.
25543 2014-03-26 Marek Polacek <polacek@redhat.com>
25546 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25549 2014-03-26 Marek Polacek <polacek@redhat.com>
25552 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25555 2014-03-26 Marek Polacek <polacek@redhat.com>
25558 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25559 multiplication in unsigned type.
25561 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25563 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25565 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25567 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25569 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25572 * cif-code.def (UNREACHABLE) New code.
25573 * ipa-inline.c (inline_small_functions): Skip edges to
25574 __builtlin_unreachable.
25575 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25576 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25577 predicate to __bulitin_unreachable.
25578 (set_cond_stmt_execution_predicate): Fix issue when
25579 invert_tree_comparison returns ERROR_MARK.
25580 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25581 propagate to inline clones.
25582 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25584 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25585 * cgraphclones.c (cgraph_clone_node): If call destination is already
25586 ureachable, do not redirect it back.
25587 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25590 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25592 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25593 Do not modify inline clones.
25595 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25597 * config/i386/i386.md (general_sext_operand): New mode attr.
25598 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25599 don't generate (sign_extend (const_int)).
25600 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25601 operands[2]. Use We constraint instead of <i> and
25602 <general_sext_operand> predicate instead of <general_operand>.
25603 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25604 * config/i386/constraints.md (We): New constraint.
25605 * config/i386/predicates.md (x86_64_sext_operand,
25606 sext_operand): New predicates.
25608 2014-03-25 Martin Jambor <mjambor@suse.cz>
25611 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25612 inconsistent devirtualizations to __builtin_unreachable.
25614 2014-03-25 Marek Polacek <polacek@redhat.com>
25617 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25619 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25621 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25622 order of elements for big-endian.
25624 2014-03-25 Richard Biener <rguenther@suse.de>
25626 PR middle-end/60635
25627 * gimplify-me.c (gimple_regimplify_operands): Update the
25630 2014-03-25 Martin Jambor <mjambor@suse.cz>
25633 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25634 (lto_output_varpool_node): Likewise.
25635 (input_overwrite_node): Likewise.
25636 (input_varpool_node): Likewise.
25638 2014-03-25 Richard Biener <rguenther@suse.de>
25640 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25641 (run_gcc): Likewise.
25643 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25645 * combine.c (simplify_compare_const): Add MODE argument.
25646 Handle mode_width 0 as very large mode_width.
25647 (try_combine, simplify_comparison): Adjust callers.
25649 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25650 type to avoid signed integer overflow.
25651 * explow.c (plus_constant): Likewise.
25653 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25655 * doc/generic.texi: Correct typos.
25657 2014-03-24 Tobias Burnus <burnus@net-b.de>
25659 * doc/invoke.texi (-flto): Expand section about
25660 using static libraries with LTO.
25662 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25664 PR rtl-optimization/60501
25665 * optabs.def (addptr3_optab): New optab.
25666 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25667 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25668 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25670 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25672 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25674 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25676 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25679 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25680 (_mm256_undefined_ps): Define.
25681 (_mm256_undefined_pd): Define.
25682 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25683 (_mm_undefined_pd): Define.
25684 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25685 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25686 (_mm512_undefined_ps): Define.
25687 (_mm512_undefined_pd): Define.
25688 Use _mm*_undefined_*.
25689 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25691 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25693 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25694 (lshr_simd): DI mode added.
25695 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25696 (aarch64_ushr_simddi): Likewise.
25697 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25698 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25699 (vshrd_n_u64): Likewise.
25701 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25703 * Makefile.in (s-macro_list): Depend on cc1.
25705 2014-03-23 Teresa Johnson <tejohnson@google.com>
25707 * ipa-utils.c (ipa_print_order): Use specified dump file.
25709 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25711 PR rtl-optimization/60601
25712 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25714 * gcc.c (eval_spec_function): Initialize save_growing_value.
25716 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25719 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25720 code == MINUS_EXPR, never swap op0 with op1.
25722 * toplev.c (init_local_tick): Avoid signed integer multiplication
25724 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25725 shift by first operand's bitsize.
25727 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25730 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25731 redefine to 1 or 0.
25732 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25733 TARGET_ISA_64BIT_P(x).
25735 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25737 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25738 pattern for vector nor instead of subtract from splat(-1).
25739 (altivec_expand_vec_perm_const_le): Likewise.
25741 2014-03-21 Richard Henderson <rth@twiddle.net>
25744 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25745 related insns after epilogue_completed.
25747 2014-03-21 Martin Jambor <mjambor@suse.cz>
25750 * cgraph.h (symtab_node): New flag body_removed.
25751 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25752 when removing bodies.
25753 * symtab.c (dump_symtab_base): Dump body_removed flag.
25754 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25755 had their bodies removed.
25757 2014-03-21 Martin Jambor <mjambor@suse.cz>
25760 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25763 2014-03-21 Richard Biener <rguenther@suse.de>
25765 PR tree-optimization/60577
25766 * tree-core.h (struct tree_base): Document nothrow_flag use
25767 in DECL_NONALIASED.
25768 * tree.h (DECL_NONALIASED): New.
25769 (may_be_aliased): Adjust.
25770 * coverage.c (build_var): Set DECL_NONALIASED.
25772 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25774 * expr.c (expand_expr_real_1): Remove outdated comment.
25776 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25778 PR middle-end/60597
25779 * ira.c (adjust_cleared_regs): Call copy_rtx on
25780 *reg_equiv[REGNO (loc)].src_p before passing it to
25781 simplify_replace_fn_rtx.
25784 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25785 into CONST, put pic register as first operand of PLUS. Use
25786 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25788 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25790 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25792 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25794 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25795 around for store forwarding issue in the FPU on the UT699.
25796 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25797 loads and operations if -mfix-ut699 is specified.
25798 (divtf3_hq): Tweak attribute.
25799 (sqrttf2_hq): Likewise.
25801 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25803 * calls.c (store_one_arg): Remove incorrect const qualification on the
25804 type of the temporary.
25805 * cfgexpand.c (expand_return): Likewise.
25806 * expr.c (expand_constructor): Likewise.
25807 (expand_expr_real_1): Likewise.
25809 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25811 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25814 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25817 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25819 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25821 * config/arm/aarch-common-protos.h
25822 (alu_cost_table): Fix spelling of "extend".
25823 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25825 2014-03-19 Richard Biener <rguenther@suse.de>
25827 PR middle-end/60553
25828 * tree-core.h (tree_type_common): Re-order pointer members
25829 to reduce recursion depth during GC walks.
25831 2014-03-19 Marek Polacek <polacek@redhat.com>
25834 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25835 before accessing it.
25837 2014-03-19 Richard Biener <rguenther@suse.de>
25840 * lto-streamer-in.c (input_function): In WPA stage do not drop
25843 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25845 PR tree-optimization/60559
25846 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25847 with build_zero_cst assignment.
25849 2014-03-18 Kai Tietz <ktietz@redhat.com>
25851 PR rtl-optimization/56356
25852 * sdbout.c (sdbout_parms): Verify that parms'
25853 incoming argument is valid.
25854 (sdbout_reg_parms): Likewise.
25856 2014-03-18 Richard Henderson <rth@redhat.com>
25859 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25860 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25861 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25863 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25865 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25866 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25867 Italicize plugin event names in description. Explain that
25868 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25869 Remind that no GCC functions should be called after PLUGIN_FINISH.
25870 Explain what pragmas with expansion are.
25872 2014-03-18 Martin Liska <mliska@suse.cz>
25874 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25875 gimple call statement is update.
25876 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25877 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25879 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25882 * ubsan.c (ubsan_instrument_unreachable): Call
25883 initialize_sanitizer_builtins.
25884 (ubsan_pass): Likewise.
25887 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25888 varpool_finalize_decl instead of rest_of_decl_compilation.
25890 2014-03-18 Richard Biener <rguenther@suse.de>
25892 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25893 by using bitmap_and_compl instead of bitmap_and_compl_into.
25894 (df_rd_transfer_function): Likewise.
25896 2014-03-18 Richard Biener <rguenther@suse.de>
25898 * doc/lto.texi (fresolution): Fix typo.
25900 2014-03-18 Richard Biener <rguenther@suse.de>
25902 * doc/invoke.texi (flto): Update for changes in 4.9.
25904 2014-03-18 Richard Biener <rguenther@suse.de>
25906 * doc/loop.texi: Remove section on the removed lambda framework.
25907 Update loop docs with recent changes in preserving loop structure.
25909 2014-03-18 Richard Biener <rguenther@suse.de>
25911 * doc/lto.texi (-fresolution): Document.
25913 2014-03-18 Richard Biener <rguenther@suse.de>
25915 * doc/contrib.texi: Adjust my name.
25917 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25920 * internal-fn.c: Include diagnostic-core.h.
25921 (expand_BUILTIN_EXPECT): New function.
25922 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25923 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25924 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25925 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25926 IFN_BUILTIN_EXPECT.
25927 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25928 Revert 3 argument __builtin_expect code.
25929 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25930 * gimple-fold.c (gimple_fold_call): Likewise.
25931 * tree.h (fold_builtin_expect): New prototype.
25932 * builtins.c (build_builtin_expect_predicate): Add predictor
25933 argument, if non-NULL, create 3 argument __builtin_expect.
25934 (fold_builtin_expect): No longer static. Add ARG2 argument,
25935 pass it through to build_builtin_expect_predicate.
25936 (fold_builtin_2): Adjust caller.
25937 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25938 * internal-fn.def (BUILTIN_EXPECT): New.
25940 2014-03-18 Tobias Burnus <burnus@net-b.de>
25943 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25944 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25945 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25947 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25950 * predict.c (combine_predictions_for_bb): Fix up formatting.
25951 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25952 fill what it points to if non-NULL.
25953 (tree_predict_by_opcode): Adjust caller, use the predictor.
25954 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25956 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25958 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25959 proper constant for the store mode.
25961 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25963 * symtab.c (change_decl_assembler_name): Fix transparent alias
25964 chain construction.
25966 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25968 * config/aarch64/aarch64.c: Correct the comments about the
25969 aarch64 stack layout.
25971 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25973 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25974 check for GF_OMP_FOR_KIND_FOR.
25976 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25978 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25979 ymm and zmm register names.
25981 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25984 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25985 note creation for the 2010-08-31 changes.
25987 2014-03-17 Marek Polacek <polacek@redhat.com>
25989 PR middle-end/60534
25990 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25991 as -fno-tree-loop-vectorize.
25992 (expand_omp_simd): Likewise.
25994 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25996 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25997 (eligible_for_call_delay): New prototype.
25998 * config/sparc/sparc.c (tls_call_delay): Rename into...
25999 (eligible_for_call_delay): ...this. Return false if the instruction
26000 cannot be put in the delay slot of a branch.
26001 (eligible_for_restore_insn): Simplify.
26002 (eligible_for_return_delay): Return false if the instruction cannot be
26003 put in the delay slot of a branch and simplify.
26004 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26005 put in the delay slot of a branch.
26006 * config/sparc/sparc.md (fix_ut699): New attribute.
26007 (tls_call_delay): Delete.
26008 (in_call_delay): Reimplement.
26009 (eligible_for_sibcall_delay): Rename into...
26010 (in_sibcall_delay): ...this.
26011 (eligible_for_return_delay): Rename into...
26012 (in_return_delay): ...this.
26013 (in_branch_delay): Reimplement.
26014 (in_uncond_branch_delay): Delete.
26015 (in_annul_branch_delay): Delete.
26017 2014-03-14 Richard Henderson <rth@redhat.com>
26020 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26021 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26022 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26023 (floathi splitters): Remove.
26024 (float<SWI48x>xf2): New pattern.
26025 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26026 code that tried to handle DImode for 32-bit, but which was excluded
26027 by the pattern's condition. Drop allocation of stack temporary.
26028 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26029 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26030 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26031 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26032 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26033 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26034 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26035 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26036 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26037 (*float<SWI48x><X87MODEF>2_i387): Remove.
26038 (all float _with_temp splitters): Remove.
26039 (*float<SWI48x><MODEF>2_i387): New pattern.
26040 (*float<SWI48><MODEF>2_sse): New pattern.
26041 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26042 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26044 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26045 Marek Polacek <polacek@redhat.com>
26047 PR middle-end/60484
26048 * common.opt (dump_base_name_prefixed): New Variable.
26049 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26050 if x_dump_base_name_prefixed is already set, set it at the end.
26052 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26054 PR rtl-optimization/60508
26055 * lra-constraints.c (get_reload_reg): Add new parameter
26057 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26058 Pass the new parameter values.
26060 2014-03-14 Richard Biener <rguenther@suse.de>
26062 * common.opt: Revert unintented changes from r205065.
26063 * opts.c: Likewise.
26065 2014-03-14 Richard Biener <rguenther@suse.de>
26067 PR middle-end/60518
26068 * cfghooks.c (split_block): Properly adjust all loops the
26069 block was a latch of.
26071 2014-03-14 Martin Jambor <mjambor@suse.cz>
26074 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26077 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26080 * config/avr/avr.c (avr_set_current_function): Pass function name
26081 through default_strip_name_encoding before sanity checking instead
26082 of skipping the first char of the assembler name.
26084 2014-03-13 Richard Henderson <rth@redhat.com>
26087 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26088 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26089 * config/i386/i386-protos.h: Likewise.
26090 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26091 in the expander instead of a splitter.
26092 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26093 any possibility of requiring a memory.
26094 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26095 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26096 (fp branch splitters): Update for ix86_split_fp_branch.
26097 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26098 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26099 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26100 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26101 (*fop_<MODEF>_3_i387): Likewise.
26102 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26103 (splitters for the fop_* register patterns): Remove.
26104 (fscalexf4_i387): Rename from *fscalexf4_i387.
26105 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26107 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26109 PR tree-optimization/59779
26110 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26111 type for bitsize and maxsize instead of HOST_WIDE_INT.
26113 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26115 PR rtl-optimization/57320
26116 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26117 the CFG after thread_prologue_and_epilogue_insns.
26119 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26121 PR rtl-optimization/57189
26122 * lra-constraints.c (process_alt_operands): Disfavor spilling
26125 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26127 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26129 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26131 PR tree-optimization/59025
26132 PR middle-end/60418
26133 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26134 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26136 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26139 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26140 calls of avr_out_plus_1.
26142 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26144 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26145 BB's single pred and update the father loop's latch info later.
26147 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26149 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26153 (VEC_base): Likewise.
26154 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26155 registers, we need to swap double words in little endian mode.
26157 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26158 to be a container mode for 128-bit integer operations added in ISA
26159 2.07. Unlike TImode and PTImode, the preferred register set is
26160 the Altivec/VMX registers for the 128-bit operations.
26162 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26164 (rs6000_split_128bit_ok_p): Likewise.
26166 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26167 macros for creating ISA 2.07 normal and overloaded builtin
26168 functions with 3 arguments.
26169 (BU_P8V_OVERLOAD_3): Likewise.
26170 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26171 for use as overloaded functions.
26172 (VPERM_1TI_UNS): Likewise.
26173 (VSEL_1TI): Likewise.
26174 (VSEL_1TI_UNS): Likewise.
26175 (ST_INTERNAL_1ti): Likewise.
26176 (LD_INTERNAL_1ti): Likewise.
26177 (XXSEL_1TI): Likewise.
26178 (XXSEL_1TI_UNS): Likewise.
26179 (VPERM_1TI): Likewise.
26180 (VPERM_1TI_UNS): Likewise.
26181 (XXPERMDI_1TI): Likewise.
26182 (SET_1TI): Likewise.
26183 (LXVD2X_V1TI): Likewise.
26184 (STXVD2X_V1TI): Likewise.
26185 (VEC_INIT_V1TI): Likewise.
26186 (VEC_SET_V1TI): Likewise.
26187 (VEC_EXT_V1TI): Likewise.
26188 (EQV_V1TI): Likewise.
26189 (NAND_V1TI): Likewise.
26190 (ORC_V1TI): Likewise.
26191 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26192 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26193 overloaded builtin.
26194 (VADDUQM): Likewise.
26195 (VSUBCUQ): Likewise.
26196 (VADDEUQM): Likewise.
26197 (VADDECUQ): Likewise.
26198 (VSUBEUQM): Likewise.
26199 (VSUBECUQ): Likewise.
26201 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26202 __int128_t and __uint128_t types.
26203 (__uint128_type): Likewise.
26204 (altivec_categorize_keyword): Add support for vector __int128_t,
26205 vector __uint128_t, vector __int128, and vector unsigned __int128
26206 as a container type for TImode operations that need to be done in
26207 VSX/Altivec registers.
26208 (rs6000_macro_to_expand): Likewise.
26209 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26210 to support 128-bit integer instructions vaddcuq, vadduqm,
26211 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26212 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26214 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26215 for V1TImode, and set up preferences to use VSX/Altivec registers.
26216 Setup VSX reload handlers.
26217 (rs6000_debug_reg_global): Likewise.
26218 (rs6000_init_hard_regno_mode_ok): Likewise.
26219 (rs6000_preferred_simd_mode): Likewise.
26220 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26221 (easy_altivec_constant): Likewise.
26222 (output_vec_const_move): Likewise.
26223 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26225 (rs6000_expand_vector_extract): Likewise.
26226 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26228 (rs6000_const_vec): Add support for V1TImode.
26229 (rs6000_emit_le_vsx_load): Swap double words when loading or
26230 storing TImode/V1TImode.
26231 (rs6000_emit_le_vsx_store): Likewise.
26232 (rs6000_emit_le_vsx_move): Likewise.
26233 (rs6000_emit_move): Add support for V1TImode.
26234 (altivec_expand_ld_builtin): Likewise.
26235 (altivec_expand_st_builtin): Likewise.
26236 (altivec_expand_vec_init_builtin): Likewise.
26237 (altivec_expand_builtin): Likewise.
26238 (rs6000_init_builtins): Add support for V1TImode type. Add
26239 support for ISA 2.07 128-bit integer builtins. Define type names
26240 for the VSX/Altivec vector types.
26241 (altivec_init_builtins): Add support for overloaded vector
26242 functions with V1TImode type.
26243 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26244 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26246 (rs6000_split_128bit_ok_p): Likewise.
26247 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26248 __int128_t and vector __uint128_t.
26250 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26251 and mode attributes.
26253 (VSX_M2): Likewise.
26258 (VS_scalar): Likewise.
26259 (VS_double): Likewise.
26260 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26262 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26263 we support the ISA 2.07 128-bit integer arithmetic instructions.
26264 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26265 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26266 and TImode types for use with the builtin functions.
26267 (V1TI_type_node): Likewise.
26268 (unsigned_V1TI_type_node): Likewise.
26269 (intTI_type_internal_node): Likewise.
26270 (uintTI_type_internal_node): Likewise.
26272 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26273 128-bit builtin functions.
26274 (UNSPEC_VADDEUQM): Likewise.
26275 (UNSPEC_VADDECUQ): Likewise.
26276 (UNSPEC_VSUBCUQ): Likewise.
26277 (UNSPEC_VSUBEUQM): Likewise.
26278 (UNSPEC_VSUBECUQ): Likewise.
26279 (VM): Add V1TImode to vector mode iterators.
26281 (VI_unit): Likewise.
26282 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26283 (altivec_vaddcuq): Likewise.
26284 (altivec_vsubuqm): Likewise.
26285 (altivec_vsubcuq): Likewise.
26286 (altivec_vaddeuqm): Likewise.
26287 (altivec_vaddecuq): Likewise.
26288 (altivec_vsubeuqm): Likewise.
26289 (altivec_vsubecuq): Likewise.
26291 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26293 (BOOL_128): Likewise.
26294 (BOOL_REGS_OUTPUT): Likewise.
26295 (BOOL_REGS_OP1): Likewise.
26296 (BOOL_REGS_OP2): Likewise.
26297 (BOOL_REGS_UNARY): Likewise.
26298 (BOOL_REGS_AND_CR0): Likewise.
26300 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26301 128-bit integer builtin support.
26302 (vec_vadduqm): Likewise.
26303 (vec_vaddecuq): Likewise.
26304 (vec_vaddeuqm): Likewise.
26305 (vec_vsubecuq): Likewise.
26306 (vec_vsubeuqm): Likewise.
26307 (vec_vsubcuq): Likewise.
26308 (vec_vsubuqm): Likewise.
26310 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26311 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26312 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26313 128-bit integer add/subtract to ISA 2.07.
26315 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26317 * config/arc/arc.c (arc_predicate_delay_insns):
26318 Fix third argument passed to conditionalize_nonjump.
26320 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26322 * config/aarch64/aarch64-builtins.c
26323 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26324 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26325 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26326 instead of __builtin_lfloor.
26327 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26329 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26331 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26332 (tree_ssa_ifcombine_bb_1): New function.
26333 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26334 is an empty forwarder block to then_bb or vice versa and then_bb
26335 and else_bb are effectively swapped.
26337 2014-03-12 Christian Bruel <christian.bruel@st.com>
26340 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26341 REG_CFA_DEF_CFA note.
26342 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26343 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26345 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26347 PR tree-optimization/60454
26348 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26350 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26352 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26353 Do not define target_cpu_default2 to generic.
26354 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26355 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26356 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26358 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26359 Marc Glisse <marc.glisse@inria.fr>
26361 PR tree-optimization/60502
26362 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26363 instead of build_low_bits_mask.
26365 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26367 PR middle-end/60482
26368 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26369 if there are multiple uses, but op doesn't live on E edge.
26370 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26371 clobber stmts before __builtin_unreachable.
26373 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26375 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26376 hard_frame_pointer_rtx.
26377 * cse.c (cse_insn): Remove volatile check.
26378 * cselib.c (cselib_process_insn): Likewise.
26379 * dse.c (scan_insn): Likewise.
26381 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26383 * config/arc/arc.c (conditionalize_nonjump): New function,
26385 (arc_ifcvt): ... this.
26386 (arc_predicate_delay_insns): Use it.
26388 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26390 * config/arc/predicates.md (extend_operand): During/after reload,
26391 allow const_int_operand.
26392 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26393 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26394 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26396 (umulsi3_highpart_i): Likewise.
26398 2014-03-11 Richard Biener <rguenther@suse.de>
26400 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26401 Add asserts to guard possible wrong-code bugs.
26403 2014-03-11 Richard Biener <rguenther@suse.de>
26405 PR tree-optimization/60429
26406 PR tree-optimization/60485
26407 * tree-ssa-structalias.c (set_union_with_increment): Properly
26408 take into account all fields that overlap the shifted vars.
26409 (do_sd_constraint): Likewise.
26410 (do_ds_constraint): Likewise.
26411 (get_constraint_for_ptr_offset): Likewise.
26413 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26415 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26416 (nios2_compute_frame_layout):
26417 Add calculation of cfun->machine->fp_save_offset.
26418 (nios2_expand_prologue): Correct setting of frame pointer register
26420 (nios2_expand_epilogue): Update recovery of stack pointer from
26421 frame pointer accordingly.
26422 (nios2_initial_elimination_offset): Update calculation of offset
26423 for eliminating to HARD_FRAME_POINTER_REGNUM.
26425 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26428 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26429 cgraph_get_create_node on VAR_DECLs.
26431 2014-03-10 Richard Biener <rguenther@suse.de>
26433 PR middle-end/60474
26434 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26436 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26438 * config/vms/vms.opt (vms_float_format): New variable.
26440 2014-03-08 Tobias Burnus <burnus@net-b.de>
26442 * doc/invoke.texi (-fcilkplus): Update implementation status.
26444 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26445 Richard Biener <rguenther@suse.de>
26447 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26448 consistently accross all TUs.
26449 (run_gcc): Enable -fshort-double automatically at link at link-time
26450 and disallow override.
26452 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26455 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26456 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26457 if they can't be used.
26459 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26461 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26462 for Solaris 11/x86 ld.
26463 * configure: Regenerate.
26465 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26467 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26468 (LIB_TLS_SPEC): Save as ld_tls_libs.
26469 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26470 (HAVE_AS_IX86_TLSLDM): New test.
26471 * configure, config.in: Regenerate.
26472 * config/i386/i386.c (legitimize_tls_address): Fall back to
26473 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26474 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26475 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26476 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26478 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26480 * common.opt (fira-loop-pressure): Mark as optimization.
26482 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26484 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26485 an OpenMP mappable type.
26487 2014-03-06 Matthias Klose <doko@ubuntu.com>
26489 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26490 MULTILIB_OSDIRNAMES is not defined.
26492 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26493 Meador Inge <meadori@codesourcery.com>
26496 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26497 (arm_legitimize_address): Call legitimize_tls_address for any
26498 arm_tls_referenced_p expression, handle constant addend. Call it
26499 before testing for !TARGET_ARM.
26500 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26502 2014-03-06 Richard Biener <rguenther@suse.de>
26504 PR middle-end/60445
26508 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26510 * tree-streamer.c (record_common_node): Assert we don't record
26511 nodes with type double.
26512 (preload_common_node): Skip type double, complex double and double
26513 pointer since it is now frontend dependent due to fshort-double option.
26515 2014-03-06 Richard Biener <rguenther@suse.de>
26517 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26518 or -fno-lto is specified and the linker has full plugin support.
26519 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26520 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26521 * lto-wrapper.c (merge_and_complain): Merge compile-time
26522 optimization levels.
26523 (run_gcc): And pass it through to the link options.
26525 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26529 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26531 * cselib.c (remove_useless_values): Skip to avoid quadratic
26532 behavior if the condition moved from...
26533 (cselib_process_insn): ... here holds.
26535 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26538 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26539 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26542 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26543 (TM_H): Add x86-tune.def.
26545 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26547 * config/aarch64/aarch64.c (generic_tunings):
26548 Use cortexa57_extra_costs.
26550 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26553 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26554 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26555 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26558 2014-03-04 Heiher <r@hev.cc>
26560 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26561 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26563 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26565 * config/i386/predicates.md (const2356_operand): Change to ...
26566 (const2367_operand): ... this.
26567 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26569 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26570 (*avx512pf_scatterpf<mode>sf): Ditto.
26571 (avx512pf_scatterpf<mode>df): Ditto.
26572 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26573 (*avx512pf_scatterpf<mode>df): Ditto.
26574 * config/i386/i386.c (ix86_expand_builtin): Update
26575 incorrect hint operand error message.
26577 2014-03-04 Richard Biener <rguenther@suse.de>
26579 * lto-section-in.c (lto_get_section_data): Fix const cast.
26581 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26583 * tree-streamer.c (record_common_node): Assert we don't record
26584 nodes with type double.
26585 (preload_common_node): Skip type double, complex double and double
26586 pointer since it is now frontend dependent due to fshort-double option.
26588 2014-03-04 Richard Biener <rguenther@suse.de>
26591 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26592 (lto_input_toplevel_asms): Likewise.
26593 * lto-section-in.c (lto_get_section_data): Instead do it here
26596 2014-03-04 Richard Biener <rguenther@suse.de>
26598 PR tree-optimization/60382
26599 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26600 dead PHIs a reduction.
26602 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26604 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26606 (_mm_prefetch): Move out of GCC target("sse") pragma.
26607 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26608 GCC target("prfchw") pragma.
26609 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26611 * config/i386/i386.c (ix86_option_override_internal): Enable
26612 -mprfchw with -mprefetchwt1.
26614 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26616 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26619 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26621 * opts.h (CL_PCH_IGNORE): Define.
26622 * targhooks.c (option_affects_pch_p):
26623 Return false for options that have CL_PCH_IGNORE set.
26624 * opt-functions.awk: Process PchIgnore.
26625 * doc/options.texi: Document PchIgnore.
26627 * config/arc/arc.opt (misize): Add PchIgnore property.
26629 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26631 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26632 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26633 constraint on constants to permit them being loaded into
26634 GENERAL_REGS or BASE_REGS.
26636 2014-03-03 Nick Clifton <nickc@redhat.com>
26638 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26639 anti-cacnonical alternatives.
26640 (negandhi3_real): New pattern.
26641 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26643 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26645 * config/avr/avr-mcus.def: Remove atxmega16x1.
26646 * config/avr/avr-tables.opt: Regenerate.
26647 * config/avr/t-multilib: Regenerate.
26648 * doc/avr-mmcu.texi: Regenerate.
26650 2014-03-03 Tobias Grosser <tobias@grosser.es>
26651 Mircea Namolaru <mircea.namolaru@inria.fr>
26653 PR tree-optimization/58028
26654 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26657 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26659 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26660 not handled by recognizers.
26662 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26664 PR middle-end/60175
26665 * function.c (expand_function_end): Don't emit
26666 clobber_return_register sequence if clobber_after is a BARRIER.
26667 * cfgexpand.c (construct_exit_block): Append instructions before
26668 return_label to prev_bb.
26670 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26672 * config/rs6000/constraints.md: Document reserved use of "wc".
26674 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26677 * ipa.c (function_and_variable_visibility): When dissolving comdat
26678 group, also set all symbols to local.
26680 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26685 2013-12-14 Jan Hubicka <jh@suse.cz>
26686 PR middle-end/58477
26687 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26689 2014-03-02 Jon Beniston <jon@beniston.com>
26695 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26696 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26697 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26698 (simple_return, *simple_return): New patterns
26699 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26700 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26702 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26704 * dwarf2out.c (gen_subprogram_die): Tidy.
26706 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26709 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26710 (*mov_t_msb_neg_negc): ... this new insn.
26712 2014-02-28 Jason Merrill <jason@redhat.com>
26715 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26718 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26721 * dwarf2out.c (decltype_auto_die): New static.
26722 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26723 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26724 (is_cxx_auto): Likewise.
26726 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26728 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26729 we are not using general regs only.
26731 2014-02-28 Richard Biener <rguenther@suse.de>
26734 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26735 previous fix and only allow to remove trivial pre-headers
26736 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26737 (remove_forwarder_block): Properly update the latch of a loop.
26739 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26742 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26743 (cselib_preserved_hash_table): New.
26744 (preserve_constants_and_equivs): Move preserved vals to it.
26745 (cselib_find_slot): Look it up first.
26746 (cselib_init): Initialize it.
26747 (cselib_finish): Release it.
26748 (dump_cselib_table): Dump it.
26750 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26753 * cselib.c (remove_useless_values): Skip to avoid quadratic
26754 behavior if the condition moved from...
26755 (cselib_process_insn): ... here holds.
26757 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26760 * var-tracking.c (vt_initialize): Apply the same condition to
26761 preserve the CFA base value.
26763 2014-02-28 Joey Ye <joey.ye@arm.com>
26766 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26767 if reload in progress or completed.
26769 2014-02-28 Tobias Burnus <burnus@net-b.de>
26771 PR middle-end/60147
26772 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26775 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26777 * doc/tm.texi.in (Condition Code Status): Update documention for
26778 relative locations of cc0-setter and cc0-user.
26780 2014-02-27 Jeff Law <law@redhat.com>
26782 PR rtl-optimization/52714
26783 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26784 into two independent simple sets, if I3 is a jump, ensure the
26785 pattern we place into I3 is a (set (pc) ...).
26787 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26788 Jeff Law <law@redhat.com>
26790 PR rtl-optimization/49847
26791 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26792 are in different blocks.
26793 * doc/tm.texi (Condition Code Status): Update documention for
26794 relative locations of cc0-setter and cc0-user.
26796 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26799 * lra.c (lra_emit_add): Check SUBREG too.
26801 2014-02-27 Andreas Schwab <schwab@suse.de>
26803 * config/m68k/m68k.c (m68k_option_override): Disable
26804 -flive-range-shrinkage for classic m68k.
26805 (m68k_override_options_after_change): Likewise.
26807 2014-02-27 Marek Polacek <polacek@redhat.com>
26809 PR middle-end/59223
26810 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26811 -Wmaybe-uninitialized.
26813 2014-02-27 Alan Modra <amodra@gmail.com>
26816 * reload1.c (emit_input_reload_insns): When reload_override_in,
26817 set old to rl->in_reg when rl->in_reg is a subreg.
26819 2014-02-26 Richard Biener <rguenther@suse.de>
26822 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26824 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26826 * common/config/i386/predicates.md (const1256_operand): Remove.
26827 (const2356_operand): New.
26828 (const_1_to_2_operand): Remove.
26829 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26830 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26831 (*avx512pf_gatherpf<mode>sf): Ditto.
26832 (avx512pf_gatherpf<mode>df): Ditto.
26833 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26834 (*avx512pf_gatherpf<mode>df): Ditto.
26835 (avx512pf_scatterpf<mode>sf): Ditto.
26836 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26837 (*avx512pf_scatterpf<mode>sf): Ditto.
26838 (avx512pf_scatterpf<mode>df): Ditto.
26839 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26840 (*avx512pf_scatterpf<mode>df): Ditto.
26841 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26843 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26845 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26846 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26847 (_mm512_mask_testn_epi64_mask): Move to ...
26848 * config/i386/avx512cdintrin.h: Here.
26849 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26850 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26851 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26852 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26853 TARGET_AVX512F from TARGET_AVX512CD.
26855 2014-02-26 Richard Biener <rguenther@suse.de>
26858 * ipa.c (walk_polymorphic_call_targets): Properly guard
26859 call to inline_update_overall_summary.
26861 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26864 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26865 and latches only if requested. Fix latch if it is removed.
26866 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26867 LOOPS_HAVE_PREHEADERS.
26869 2014-02-25 Andrew Pinski <apinski@cavium.com>
26871 * builtins.c (expand_builtin_thread_pointer): Create a new target
26872 when the target is NULL.
26874 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26876 PR rtl-optimization/60317
26877 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26878 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26879 * lra-assigns.c: Include params.h.
26880 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26881 other reload pseudos considerations.
26883 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26885 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26886 to use canonical form for nor<mode>3.
26888 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26891 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26894 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26896 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26897 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26898 (ix86_handle_option): Handle OPT_mprefetchwt1.
26899 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26900 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26902 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26903 OPTION_MASK_ISA_PREFETCHWT1.
26904 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26905 (PTA_PREFETCHWT1): New.
26906 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26907 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26908 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26909 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26910 (*prefetch_avx512pf_<mode>_: Change into ...
26911 (*prefetch_prefetchwt1_<mode>: This.
26912 * config/i386/i386.opt (mprefetchwt1): New.
26913 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26914 (_mm_prefetch): Handle intent to write.
26915 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26917 2014-02-25 Richard Biener <rguenther@suse.de>
26919 PR middle-end/60291
26920 * emit-rtl.c (mem_attrs_htab): Remove.
26921 (mem_attrs_htab_hash): Likewise.
26922 (mem_attrs_htab_eq): Likewise.
26923 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26924 (init_emit_once): Do not allocate mem_attrs_htab.
26926 2014-02-25 Richard Biener <rguenther@suse.de>
26929 * lto-opts.c (lto_write_options): Output non-explicit conservative
26930 -fwrapv, -fno-trapv and -fno-strict-overflow.
26931 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26932 (run_gcc): And pass them through.
26934 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26936 * sel-sched.c (calculate_new_fences): New parameter ptime.
26937 Calculate it as a maximum over all fence cycles.
26938 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26939 Print the final schedule timing when sched_verbose.
26941 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26943 PR rtl-optimization/60292
26944 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26945 bit fot the fence instruction.
26947 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26949 * calls.h: Fix typo in comment.
26951 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26953 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26954 adjusting offsetable addresses.
26956 2014-02-24 Guozhi Wei <carrot@google.com>
26958 * sparseset.h (sparseset_pop): Fix the wrong index.
26960 2014-02-24 Walter Lee <walt@tilera.com>
26962 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26963 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26965 * common/config/tilegx/tilegx-common.c
26966 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26967 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26968 (LINK_SPEC): Ditto.
26969 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26970 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26971 (tilegx_gimplify_va_arg_expr): Handle big endian.
26972 (tilegx_expand_unaligned_load): Ditto.
26973 (tilegx_expand_unaligned_store): Ditto.
26974 (TARGET_RETURN_IN_MSB): New.
26975 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26976 (TARGET_ENDIAN_DEFAULT): New.
26977 (TARGET_BIG_ENDIAN): Handle big endian.
26978 (BYTES_BIG_ENDIAN): Ditto.
26979 (WORDS_BIG_ENDIAN): Ditto.
26980 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26981 (ENDIAN_SPEC): New.
26982 (EXTRA_SPECS): New.
26983 * config/tilegx/tilegx.md (extv): Handle big endian.
26985 (insn_st<n>): Ditto.
26986 (insn_st<n>_add<bitsuffix>): Ditto.
26987 (insn_stnt<n>): Ditto.
26988 (insn_stnt<n>_add<bitsuffix>):Ditto.
26989 (vec_interleave_highv8qi): Handle big endian.
26990 (vec_interleave_highv8qi_be): New.
26991 (vec_interleave_highv8qi_le): New.
26992 (insn_v1int_h): Handle big endian.
26993 (vec_interleave_lowv8qi): Handle big endian.
26994 (vec_interleave_lowv8qi_be): New.
26995 (vec_interleave_lowv8qi_le): New.
26996 (insn_v1int_l): Handle big endian.
26997 (vec_interleave_highv4hi): Handle big endian.
26998 (vec_interleave_highv4hi_be): New.
26999 (vec_interleave_highv4hi_le): New.
27000 (insn_v2int_h): Handle big endian.
27001 (vec_interleave_lowv4hi): Handle big endian.
27002 (vec_interleave_lowv4hi_be): New.
27003 (vec_interleave_lowv4hi_le): New.
27004 (insn_v2int_l): Handle big endian.
27005 (vec_interleave_highv2si): Handle big endian.
27006 (vec_interleave_highv2si_be): New.
27007 (vec_interleave_highv2si_le): New.
27008 (insn_v4int_h): Handle big endian.
27009 (vec_interleave_lowv2si): Handle big endian.
27010 (vec_interleave_lowv2si_be): New.
27011 (vec_interleave_lowv2si_le): New.
27012 (insn_v4int_l): Handle big endian.
27013 * config/tilegx/tilegx.opt (mbig-endian): New option.
27014 (mlittle-endian): New option.
27015 * doc/install.texi: Document tilegxbe-linux.
27016 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27018 2014-02-24 Martin Jambor <mjambor@suse.cz>
27021 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27022 there are no parameter descriptors.
27024 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27026 PR rtl-optimization/60268
27027 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27028 initialization to ...
27029 (sched_rgn_init): ... here.
27030 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27032 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27034 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27037 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27039 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27042 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27044 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27045 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27047 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27049 * config/microblaze/predicates.md: Add cmp_op predicate.
27050 * config/microblaze/microblaze.md: Add branch_compare instruction
27051 which uses cmp_op predicate and emits cmp insn before branch.
27052 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27053 to microblaze_expand_conditional_branch and consolidate logic.
27054 (microblaze_expand_conditional_branch): emit branch_compare
27055 insn instead of handling cmp op separate from branch insn.
27057 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27059 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27062 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27064 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27065 define_insn with define_expand and new define_insn
27066 *altivec_lve<VI_char>x_internal.
27067 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27068 and new define_insn *altivec_stve<VI_char>x_internal.
27069 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27071 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27073 (altivec_expand_stvex_be): New function.
27075 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27077 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27078 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27079 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27080 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27082 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27085 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27086 instead of emit_move_insn.
27088 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27090 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27091 vspltw with vsldoi.
27092 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27093 gen_altivec_vsumsws.
27095 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27097 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27098 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27099 (altivec_lvxl_<mode>): New define_expand incorporating
27100 -maltivec=be semantics where needed.
27101 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27102 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27103 semantics where needed.
27104 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27105 (altivec_stvx_<mode>): New define_expand incorporating
27106 -maltivec=be semantics where needed.
27107 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27108 VM2 iterator instead of V4SI.
27109 (altivec_stvxl_<mode>): New define_expand incorporating
27110 -maltivec=be semantics where needed.
27111 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27112 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27113 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27114 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27115 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27116 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27117 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27118 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27119 ALTIVEC_BUILTIN_STVXL.
27120 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27121 (altivec_expand_stvx_be): Likewise.
27122 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27123 (altivec_expand_lvx_be): Likewise.
27124 (altivec_expand_stvx_be): Likewise.
27125 (altivec_expand_builtin): Add cases for
27126 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27127 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27128 (altivec_init_builtins): Add definitions for
27129 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27130 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27132 2014-02-21 Catherine Moore <clm@codesourcery.com>
27134 * doc/invoke.texi (mvirt, mno-virt): Document.
27135 * config/mips/mips.opt (mvirt): New option.
27136 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27138 2014-02-21 Richard Biener <rguenther@suse.de>
27140 PR tree-optimization/60276
27141 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27142 (STMT_VINFO_MIN_NEG_DIST): New macro.
27143 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27144 STMT_VINFO_MIN_NEG_DIST.
27145 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27146 made for negative dependence distances still hold.
27148 2014-02-21 Richard Biener <rguenther@suse.de>
27150 PR middle-end/60291
27151 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27152 DECL_INITIAL for globals not in the current function context.
27154 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27156 PR tree-optimization/56490
27157 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27158 * tree-ssa-uninit.c: Include params.h.
27159 (compute_control_dep_chain): Add num_calls argument, return false
27160 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27161 num_calls to recursive call.
27162 (find_predicates): Change dep_chain into normal array,
27163 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27164 variable and adjust compute_control_dep_chain caller.
27165 (find_def_preds): Likewise.
27167 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27169 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27170 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27172 2014-02-21 Nick Clifton <nickc@redhat.com>
27174 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27175 (pushhi1): Likewise.
27176 (popqi1): Add mode to pre_dec.
27177 (pophi1): Likewise.
27179 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27181 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27182 mode for mask of V8SFmode permutation.
27184 2014-02-20 Richard Henderson <rth@redhat.com>
27187 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27188 a new pseudo for OLDVAL.
27190 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27193 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27194 gen_reg_rtx if d->testing_p.
27195 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27196 if d->testing_p and we will certainly return true.
27197 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27200 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27202 * emit-rtl.c (gen_reg_rtx): Assert that
27203 crtl->emit.regno_pointer_align_length is non-zero.
27205 2014-02-20 Richard Henderson <rth@redhat.com>
27208 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27209 on failure the store back into EXPECT.
27211 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27212 Sandra Loosemore <sandra@codesourcery.com>
27214 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27215 * config/nios2/nios2.c (nios2_function_profiler): Add
27216 -fPIC (flag_pic == 2) support.
27217 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27218 (nios2_large_offset_p): New function.
27219 (nios2_unspec_reloc_p): Move up position, update to use
27220 nios2_large_offset_p.
27221 (nios2_unspec_address): Remove function.
27222 (nios2_unspec_offset): New function.
27223 (nios2_large_got_address): New function.
27224 (nios2_got_address): Add large offset support.
27225 (nios2_legitimize_tls_address): Update usage of removed and new
27227 (nios2_symbol_binds_local_p): New function.
27228 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27229 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27230 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27231 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27232 processing for (const (unspec ...)).
27233 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27235 2014-02-20 Richard Biener <rguenther@suse.de>
27237 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27238 doing the substitution.
27239 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27241 2014-02-20 Martin Jambor <mjambor@suse.cz>
27244 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27245 info when checking whether lattices are bottom.
27247 2014-02-20 Richard Biener <rguenther@suse.de>
27249 PR middle-end/60221
27250 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27253 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27256 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27257 parameter specifying the scaling.
27258 (inline_call): Update.
27259 (want_inline_recursively): Guard division by zero.
27260 (recursive_inlining): Update.
27261 * ipa-inline.h (clone_inlined_nodes): Update.
27263 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27266 * config/i386/i386.c (classify_argument): Pass structures of size
27267 64 bytes or less in register.
27269 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27270 Kirill Yukhin <kirill.yukhin@intel.com>
27272 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27273 (_mm_rcp28_round_ss): Ditto.
27274 (_mm_rsqrt28_round_sd): Ditto.
27275 (_mm_rsqrt28_round_ss): Ditto.
27276 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27277 (_mm_rcp14_round_ss): Ditto.
27278 (_mm_rsqrt14_round_sd): Ditto.
27279 (_mm_rsqrt14_round_ss): Ditto.
27280 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27281 the first input operand, get rid of match_dup.
27282 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27284 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27286 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27287 operand as the first input operand, set type attribute.
27288 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27289 Set type attribute.
27290 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27291 operand as the first input operand, set type attribute.
27293 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27295 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27298 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27301 * config/i386/i386.c (construct_container): Remove TFmode check
27302 for X86_64_INTEGER_CLASS.
27304 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27307 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27308 only when -Wpsabi is enabled.
27310 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27313 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27314 passing arrays in registers are the same as for structs, so remove the
27315 special case for them.
27317 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27319 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27320 destination type, extract only the valid bits if the source type is not
27321 integral and has a different mode.
27323 2014-02-19 Richard Biener <rguenther@suse.de>
27326 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27329 2014-02-19 Richard Biener <rguenther@suse.de>
27332 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27333 (ipa_modify_call_arguments): Emit an argument load explicitely and
27334 preserve virtual SSA form there and for the replacement call.
27335 Do not update SSA form nor free dominance info.
27337 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27339 * ipa.c (function_and_variable_visibility): Also clear WEAK
27340 flag when disolving COMDAT_GROUP.
27342 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27344 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27345 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27346 not devirtualizing.
27347 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27348 do more sanity checks.
27349 (detect_type_change): Return true when giving up early.
27350 (compute_complex_assign_jump_func): Fix type parameter of
27351 ipa_set_ancestor_jf.
27352 (compute_complex_ancestor_jump_func): Likewise.
27353 (update_jump_functions_after_inlining): Fix updating of
27355 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27357 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27359 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27360 inline clones when edge disappears.
27362 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27365 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27366 Split 64-bit moves into 2 patterns. Do not allow the use of
27367 direct move for TDmode in little endian, since the decimal value
27368 has little endian bytes within a word, but the 64-bit pieces are
27369 ordered in a big endian fashion, and normal subreg's of TDmode are
27371 (mov<mode>_64bit_dm): Likewise.
27372 (movtd_64bit_nodm): Likewise.
27374 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27376 PR tree-optimization/60174
27377 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27378 statement of an SSA_NAME that occurs in an abnormal PHI node.
27380 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27383 * final.c (SEEN_BB): Remove.
27384 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27385 (final_scan_insn): Don't force_source_line on second
27386 NOTE_INSN_BASIC_BLOCK.
27388 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27391 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27392 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27393 (type_natural_mode): Warn ABI change when %zmm register is not
27394 available for AVX512F vector value passing.
27396 2014-02-18 Kai Tietz <ktietz@redhat.com>
27399 * config/i386/i386.c (ix86_expand_prologue): Use value in
27400 rax register as displacement when restoring %r10 or %rax.
27401 Fix wrong offset when restoring both registers.
27403 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27405 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27406 assertion with conditional return.
27408 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27409 Uros Bizjak <ubizjak@gmail.com>
27412 * config/i386/driver-i386.c (host_detect_local_cpu): If
27413 YMM state is not saved by the OS, also clear has_f16c. Move
27414 CPUID 0x80000001 handling before YMM state saving checking.
27416 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27418 PR rtl-optimization/58960
27419 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27420 factored out from ...
27421 (sched_init): ... here.
27422 (free_global_sched_pressure_data): New, factored out from ...
27423 (sched_finish): ... here.
27424 * sched-int.h (free_global_sched_pressure_data): Declare.
27425 * sched-rgn.c (nr_regions_initial): New static global.
27426 (haifa_find_rgns): Initialize it.
27427 (schedule_region): Disable sched-pressure for the newly
27430 2014-02-17 Richard Biener <rguenther@suse.de>
27432 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27433 release SSA defs of pattern stmts.
27435 2014-02-17 Richard Biener <rguenther@suse.de>
27437 * tree-inline.c (expand_call_inline): Release the virtual
27438 operand defined by the call we are about to inline.
27440 2014-02-17 Richard Biener <rguenther@suse.de>
27442 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27444 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27445 Ilya Tocar <ilya.tocar@intel.com>
27447 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27448 arguments order in builtin.
27449 (_mm512_permutexvar_epi64): Ditto.
27450 (_mm512_mask_permutexvar_epi64): Ditto
27451 (_mm512_maskz_permutexvar_epi32): Ditto
27452 (_mm512_permutexvar_epi32): Ditto
27453 (_mm512_mask_permutexvar_epi32): Ditto
27455 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27457 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27458 (p8_vmrgow): Likewise.
27460 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27462 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27465 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27468 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27469 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27470 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27471 using direct move instructions on ISA 2.07. Also adjust
27472 instruction length for 64-bit.
27473 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27474 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27476 2014-02-15 Alan Modra <amodra@gmail.com>
27480 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27481 find_replacement on parts of insn rtl that might be reloaded.
27483 2014-02-15 Richard Biener <rguenther@suse.de>
27485 PR tree-optimization/60183
27486 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27487 (tree_ssa_phiprop): Calculate and free post-dominators.
27489 2014-02-14 Jeff Law <law@redhat.com>
27491 PR rtl-optimization/60131
27492 * ree.c (get_extended_src_reg): New function.
27493 (combine_reaching_defs): Use it rather than assuming location of REG.
27494 (find_and_remove_re): Verify first operand of extension is
27495 a REG before adding the insns to the copy list.
27497 2014-02-14 Roland McGrath <mcgrathr@google.com>
27499 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27500 * configure: Regenerated.
27501 * config.in: Regenerated.
27502 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27503 instead of ASM_SHORT.
27505 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27506 Richard Earnshaw <rearnsha@arm.com>
27508 PR rtl-optimization/59535
27509 * lra-constraints.c (process_alt_operands): Encourage alternative
27510 when unassigned pseudo class is superset of the alternative class.
27511 (inherit_reload_reg): Don't inherit when optimizing for code size.
27512 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27513 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27514 modes not less than 4 for Thumb1.
27516 2014-02-14 Kyle McMartin <kyle@redhat.com>
27519 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27521 2014-02-14 Richard Biener <rguenther@suse.de>
27523 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27524 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27525 Do not strip INDIRECT_REFs.
27527 2014-02-14 Richard Biener <rguenther@suse.de>
27530 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27531 DECL_FUNCTION_SPECIFIC_TARGET.
27532 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27533 * tree-streamer-out.c (pack_ts_target_option): Remove.
27534 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27535 (write_ts_function_decl_tree_pointers): Do not stream
27536 DECL_FUNCTION_SPECIFIC_TARGET.
27537 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27538 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27539 (lto_input_ts_function_decl_tree_pointers): Do not stream
27540 DECL_FUNCTION_SPECIFIC_TARGET.
27542 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27544 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27545 (get_initial_def_for_induction, vectorizable_induction): Ignore
27546 debug stmts when looking for exit_phi.
27547 (vectorizable_live_operation): Fix up condition.
27549 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27551 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27552 nreverse() because it changes the content of original tree list.
27554 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27556 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27557 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27559 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27561 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27562 GNU coding standards.
27564 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27567 * dwarf2out.c (gen_subprogram_die): Don't call
27568 add_calling_convention_attribute if subr_die is old_die.
27570 2014-02-13 Sharad Singhai <singhai@google.com>
27572 * doc/optinfo.texi: Fix order of nodes.
27574 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27576 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27577 operands[2], not operands[3].
27579 2014-02-13 Richard Biener <rguenther@suse.de>
27582 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27583 mention the possibility of an in-tree build.
27584 (CLooG): Update recommended version to 0.18.1, mention the
27585 possibility of an in-tree build and clarify that the ISL
27586 bundled with CLooG does not work.
27588 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27591 * expr.c (compress_float_constant): If x is a hard register,
27592 extend into a pseudo and then move to x.
27594 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27596 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27597 caused by bad second argument to warning_at() with -mhotpatch and
27598 nested functions (e.g. with gfortran).
27600 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27602 * opts.c (option_name): Remove "enabled by default" rider.
27604 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27606 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27608 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27609 Uros Bizjak <ubizjak@gmail.com>
27612 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27613 * configure: Regenerated.
27615 2014-02-12 Richard Biener <rguenther@suse.de>
27617 * vec.c (vec_prefix::calculate_allocation): Move as
27618 inline variant to vec.h.
27619 (vec_prefix::calculate_allocation_1): New out-of-line version.
27620 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27621 (vec_prefix::m_has_auto_buf): Rename to ...
27622 (vec_prefix::m_using_auto_storage): ... this.
27623 (vec_prefix::calculate_allocation): Inline the easy cases
27624 and dispatch to calculate_allocation_1 which doesn't need the
27626 (va_heap::reserve): Use gcc_checking_assert.
27627 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27628 m_using_auto_storage.
27629 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27631 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27632 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27633 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27635 2014-02-12 Richard Biener <rguenther@suse.de>
27637 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27638 when we found a dependence.
27640 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27642 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27644 (maybe_fold_stmt): ... into this new function.
27645 * omp-low.c (lower_omp): Update comment.
27647 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27650 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27653 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27655 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27656 identifiers in comments.
27657 (cortexa53_extra_costs): Likewise.
27658 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27659 (cortexa7_extra_costs): Likewise.
27660 (cortexa12_extra_costs): Likewise.
27661 (cortexa15_extra_costs): Likewise.
27662 (v7m_extra_costs): Likewise.
27664 2014-02-12 Richard Biener <rguenther@suse.de>
27666 PR middle-end/60092
27667 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27668 of posix_memalign being successful.
27669 (lower_stmt): Restrict lowering of posix_memalign to when
27670 -ftree-bit-ccp is enabled.
27672 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27674 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27676 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27678 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27680 PR rtl-optimization/60116
27681 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27682 other_insn once the combination has been validated.
27684 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27687 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27689 * ipa-devirt.c: Include demangle.h
27690 (odr_violation_reported): New static variable.
27691 (add_type_duplicate): Update odr_violations.
27692 (maybe_record_node): Add completep parameter; update it.
27693 (record_target_from_binfo): Add COMPLETEP parameter;
27694 update it as needed.
27695 (possible_polymorphic_call_targets_1): Likewise.
27696 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27697 rename FINAL to COMPLETE.
27698 (record_targets_from_bases): Sanity check we found the binfo;
27699 fix COMPLETEP updating.
27700 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27701 parameter, fix computing of COMPLETEP.
27702 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27703 at LTO time do demangling.
27704 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27705 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27707 (gimple_get_virt_method_for_binfo): Likewise.
27708 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27709 gimple_get_virt_method_for_vtable): Update prototypes.
27711 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27714 * genautomata.c (add_presence_absence): Fix typo with
27715 {final_}presence_list.
27717 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27720 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27721 for VSX/Altivec vectors that land in GPR registers.
27723 2014-02-11 Richard Henderson <rth@redhat.com>
27724 Jakub Jelinek <jakub@redhat.com>
27727 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27728 around drhs if type conversion to lacc->type is not useless.
27730 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27732 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27734 (cortex-a57.cortex-a53): Likewise.
27735 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27737 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27739 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27742 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27744 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27745 add_options_for_arm_vfp3.
27747 2014-02-11 Jeff Law <law@redhat.com>
27749 PR middle-end/54041
27750 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27751 object with an undesirable mode.
27753 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27756 * config/i386/sol2-9.h: New file.
27757 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27758 *-*-solaris2.9*): Use it.
27760 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27762 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27763 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27765 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27767 * config/microblaze/microblaze.c: Extend mcpu version format
27769 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27771 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27773 2014-02-10 Richard Henderson <rth@redhat.com>
27776 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27777 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27778 ms-abi vs -mno-accumulate-outgoing-args.
27779 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27780 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27783 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27785 PR middle-end/60080
27786 * cfgexpand.c (expand_asm_operands): Attach source location to
27787 ASM_INPUT rtx objects.
27788 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27790 2014-02-10 Nick Clifton <nickc@redhat.com>
27792 * config/mn10300/mn10300.c (popcount): New function.
27793 (mn10300_expand_prologue): Include saved registers in stack usage
27796 2014-02-10 Jeff Law <law@redhat.com>
27798 PR middle-end/52306
27799 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27800 when changing the SET_DEST of a prior insn to avoid an input reload.
27802 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27804 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27805 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27806 -mcall-openbsd, or -mcall-linux.
27807 (CC1_ENDIAN_BIG_SPEC): Remove.
27808 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27809 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27810 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27811 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27812 and %cc1_endian_default.
27813 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27815 2014-02-10 Richard Biener <rguenther@suse.de>
27817 PR tree-optimization/60115
27818 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27819 MEM_REF handling. Properly verify that the accesses are not
27820 out of the objects bound.
27822 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27824 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27827 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27829 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27830 proper constants and fix formatting.
27831 (possible_polymorphic_call_targets): Fix formatting.
27833 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27834 Ilya Tocar <ilya.tocar@intel.com>
27836 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27837 (_mm512_loadu_epi32): Renamed into...
27838 (_mm512_loadu_si512): This.
27839 (_mm512_storeu_epi32): Renamed into...
27840 (_mm512_storeu_si512): This.
27841 (_mm512_maskz_ceil_ps): Removed.
27842 (_mm512_maskz_ceil_pd): Ditto.
27843 (_mm512_maskz_floor_ps): Ditto.
27844 (_mm512_maskz_floor_pd): Ditto.
27845 (_mm512_floor_round_ps): Ditto.
27846 (_mm512_floor_round_pd): Ditto.
27847 (_mm512_ceil_round_ps): Ditto.
27848 (_mm512_ceil_round_pd): Ditto.
27849 (_mm512_mask_floor_round_ps): Ditto.
27850 (_mm512_mask_floor_round_pd): Ditto.
27851 (_mm512_mask_ceil_round_ps): Ditto.
27852 (_mm512_mask_ceil_round_pd): Ditto.
27853 (_mm512_maskz_floor_round_ps): Ditto.
27854 (_mm512_maskz_floor_round_pd): Ditto.
27855 (_mm512_maskz_ceil_round_ps): Ditto.
27856 (_mm512_maskz_ceil_round_pd): Ditto.
27857 (_mm512_expand_pd): Ditto.
27858 (_mm512_expand_ps): Ditto.
27859 * config/i386/i386.c (ix86_builtins): Remove
27860 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27861 (bdesc_args): Ditto.
27862 * config/i386/predicates.md (const1256_operand): New.
27863 (const_1_to_2_operand): Ditto.
27864 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27865 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27866 (*avx512pf_gatherpf<mode>sf): Ditto.
27867 (avx512pf_gatherpf<mode>df): Ditto.
27868 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27869 (*avx512pf_gatherpf<mode>df): Ditto.
27870 (avx512pf_scatterpf<mode>sf): Ditto.
27871 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27872 (*avx512pf_scatterpf<mode>sf): Ditto.
27873 (avx512pf_scatterpf<mode>df): Ditto.
27874 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27875 (*avx512pf_scatterpf<mode>df): Ditto.
27876 (avx512f_expand<mode>): Removed.
27877 (<shift_insn><mode>3<mask_name>): Change predicate type.
27879 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27881 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27882 not at the end of datarefs vector use ordered_remove to avoid
27883 reordering datarefs vector.
27886 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27887 mark local addressable non-static vars as GOVD_PRIVATE
27888 instead of GOVD_LOCAL.
27889 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27890 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27893 PR middle-end/60092
27894 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27895 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27896 assume_aligned or alloc_align attributes.
27897 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27898 arguments. Handle also assume_aligned and alloc_align attributes.
27899 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27900 calls to functions with assume_aligned or alloc_align attributes.
27901 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27903 2014-02-08 Terry Guo <terry.guo@arm.com>
27905 * doc/invoke.texi: Document ARM -march=armv7e-m.
27907 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27909 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27910 flag on __cilkrts_rethrow builtin.
27913 * ipa-cp.c (determine_versionability): Fail at -O0
27914 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27915 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27918 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27921 * tree-inline.c (copy_forbidden): Fail for
27922 __attribute__((optimize (0))) functions.
27924 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27926 * varpool.c: Include pointer-set.h.
27927 (varpool_remove_unreferenced_decls): Variables in other partitions
27928 will not be output; be however careful to not lose information
27929 about partitioning.
27931 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27933 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27934 lookup in the vtable constructor.
27936 2014-02-07 Jeff Law <law@redhat.com>
27939 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27940 define_insn_and_split.
27942 * ipa-inline.c (inline_small_functions): Fix typos.
27944 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27946 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27947 (s390_can_use_return_insn): Declare.
27948 * config/s390/s390.h (EPILOGUE_USES): Define.
27949 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27951 (s390_chunkify_start): Handle return JUMP_LABELs.
27952 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27953 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27954 (s390_can_use_return_insn): New functions.
27955 (s390_fix_long_loop_prediction): Handle conditional returns.
27956 (TARGET_SET_UP_BY_PROLOGUE): Define.
27957 * config/s390/s390.md (ANY_RETURN): New code iterator.
27958 (*creturn, *csimple_return, return, simple_return): New patterns.
27960 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27962 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27963 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27964 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27965 REG_CFA_RESTORE list when deciding not to restore a register.
27967 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27969 * config/s390/s390.c: Include tree-pass.h and context.h.
27970 (s390_early_mach): New function, split out from...
27971 (s390_emit_prologue): ...here.
27972 (pass_data_s390_early_mach): New pass structure.
27973 (pass_s390_early_mach): New class.
27974 (s390_option_override): Create and register early_mach pass.
27975 Move to end of file.
27977 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27979 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27980 to match for the exit block.
27982 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27984 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27985 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27986 Reject misaligned operands.
27988 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27990 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27992 2014-02-07 Richard Biener <rguenther@suse.de>
27994 PR middle-end/60092
27995 * gimple-low.c (lower_builtin_posix_memalign): New function.
27996 (lower_stmt): Call it to lower posix_memalign in a way
27997 to make alignment info accessible.
27999 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28002 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28003 __builtin_setjmp_receiver.
28005 2014-02-07 Richard Biener <rguenther@suse.de>
28007 PR middle-end/60092
28008 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28009 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28010 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28011 Handle BUILT_IN_POSIX_MEMALIGN.
28012 (find_func_clobbers): Likewise.
28013 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28014 (call_may_clobber_ref_p_1): Likewise.
28016 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28019 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28022 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28025 * lto-cgraph.c (lto_output_node): Use
28026 symtab_get_symbol_partitioning_class.
28027 (lto_output_varpool_node): likewise.
28028 (symtab_get_symbol_partitioning_class): Move here from
28029 lto/lto-partition.c
28030 * cgraph.h (symbol_partitioning_class): Likewise.
28031 (symtab_get_symbol_partitioning_class): Declare.
28033 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28035 * ggc.h (ggc_internal_cleared_alloc): New macro.
28036 * vec.h (vec_safe_copy): Handle memory stats.
28037 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28038 * target-globals.c (save_target_globals): Likewise.
28040 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28043 * expr.c (emit_move_resolve_push): Export; be bit more selective
28044 on when to clear alias set.
28045 * expr.h (emit_move_resolve_push): Declare.
28046 * function.h (struct function): Add tail_call_marked.
28047 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28048 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28049 * config/i386/i386.md (TImode move expander): De not call
28051 (FP push expanders): Preserve memory attributes.
28052 * config/i386/sse.md (push<mode>1): Remove.
28053 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28054 (ix86_expand_push): Remove.
28055 * config/i386/mmx.md (push<mode>1): Remove.
28057 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28059 PR rtl-optimization/60030
28060 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28061 lopart with paradoxical subreg before shifting it up by hprec.
28063 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28065 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28066 Remove extra newline at end of file.
28067 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28068 (arm_issue_rate): Handle cortexa57.
28069 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28070 (cortex-a57.cortex-a53): Likewise.
28072 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28075 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28076 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28078 (arm_expand_prologue): Adjust all callers.
28079 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28080 info, registers also at the lowest numbered registers side. Use
28081 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28085 * var-tracking.c (adjust_mems): Before adding a SET to
28086 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28088 2014-02-06 Alan Modra <amodra@gmail.com>
28091 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28092 change SDmode to DDmode when lra_in_progress.
28094 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28096 PR middle-end/59150
28097 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28098 free_data_ref on the dr first, and before goto again also set dr
28099 to the next dr. For simd_lane_access, free old datarefs[i] before
28100 overwriting it. For get_vectype_for_scalar_type failure, don't
28101 free_data_ref if simd_lane_access.
28103 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28106 * tree.h (opts_for_fn): New inline function.
28107 (opt_for_fn): Define.
28108 * config/i386/i386.c (ix86_function_regparm): Use
28109 opt_for_fn (decl, optimize) instead of optimize.
28111 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28113 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28114 for SYMBOL_REF in large memory model.
28116 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28118 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28119 and crypto support.
28120 (cortex-a57): Likewise.
28121 (cortex-a57.cortex-a53): Likewise.
28123 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28124 Kugan Vivekanandarajah <kuganv@linaro.org>
28126 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28128 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28130 2014-02-06 Richard Biener <rguenther@suse.de>
28132 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28133 set_loop_copy and initialize_original_copy_tables.
28135 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28137 * config/aarch64/aarch64-simd.md
28138 (aarch64_ashr_simddi): Change QI to SI.
28140 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28141 Jakub Jelinek <jakub@redhat.com>
28143 PR middle-end/60013
28144 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28147 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28149 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28150 CODE_FOR_altivec_vpku[hw]um to
28151 CODE_FOR_altivec_vpku[hw]um_direct.
28152 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28153 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28154 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28155 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28157 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28159 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28160 generation for -maltivec=be.
28161 (altivec_vsumsws): Simplify redundant test.
28163 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28165 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28166 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28167 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28168 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28169 gen_altivec_vpkuwum.
28170 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28172 (altivec_vpks<VI_char>ss): Likewise.
28173 (altivec_vpks<VI_char>us): Likewise.
28174 (altivec_vpku<VI_char>us): Likewise.
28175 (altivec_vpku<VI_char>um): Likewise.
28176 (altivec_vpku<VI_char>um_direct): New (copy of
28177 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28179 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28180 target is little endian and -maltivec=be is not specified.
28181 (*altivec_vupkhs<VU_char>_direct): New (copy of
28182 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28183 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28184 target is little endian and -maltivec=be is not specified.
28185 (*altivec_vupkls<VU_char>_direct): New (copy of
28186 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28187 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28188 little endian and -maltivec=be is not specified.
28189 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28190 little endian and -maltivec=be is not specified.
28192 2014-02-05 Richard Henderson <rth@redhat.com>
28195 * combine-stack-adj.c: Revert r206943.
28196 * sched-int.h (struct deps_desc): Add last_args_size.
28197 * sched-deps.c (init_deps): Initialize it.
28198 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28199 contain REG_ARGS_SIZE notes.
28201 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28203 * lto-cgraph.c (asm_nodes_output): Make global.
28204 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28205 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28206 (driver_handle_option): Handle OPT_fwpa.
28208 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28211 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28212 a comment typo and formatting issue. If odr_hash hasn't been
28213 created, return vNULL and set *completep to false.
28215 PR middle-end/57499
28216 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28217 bb with no successors.
28219 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28222 * doc/invoke.texi (-march): Clarify documentation for ARM.
28223 (-mtune): Likewise.
28226 2014-02-05 Richard Biener <rguenther@suse.de>
28228 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28229 when not vectorizing because of too many alias checks.
28230 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28231 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28233 2014-02-05 Nick Clifton <nickc@redhat.com>
28235 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28236 accept extended registers in any mode when compiling for the MN10300.
28238 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28240 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28241 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28242 sanitization attributes.
28243 (can_inline_edge_p): Likewise.
28244 (sanitize_attrs_match_for_inline_p): New function.
28246 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28248 * ipa-prop.c (detect_type_change): Shor circuit testing of
28249 type changes on THIS pointer.
28251 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28254 * config/pa/pa.c (legitimize_tls_address): Return original address
28255 if not passed a SYMBOL_REF rtx.
28256 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28258 (pa_emit_move_sequence): Simplify TLS source operands.
28259 (pa_legitimate_constant_p): Reject all TLS constants.
28260 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28261 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28263 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28265 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28266 groups when we know they are controlled by LTO.
28267 * varasm.c (default_binds_local_p_1): If object is in other partition,
28268 it will be resolved locally.
28270 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28272 * config/host-linux.c (linux_gt_pch_use_address): Don't
28273 use SSIZE_MAX because it is not always defined.
28275 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28278 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28279 threshold for pseudo splitting.
28280 (update_ebb_live_info): Process call argument hard registers and
28281 hard registers from insn definition too.
28282 (max_small_class_regs_num): New constant.
28283 (inherit_in_ebb): Update live hard regs through EBBs. Update
28284 reloads_num only for small register classes. Don't split for
28287 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28290 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28293 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28295 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28296 visibility is safe.
28298 2014-02-04 Marek Polacek <polacek@redhat.com>
28300 * gdbinit.in (pel): Define.
28302 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28304 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28307 2014-02-04 Richard Biener <rguenther@suse.de>
28310 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28311 in function context local.
28312 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28313 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28314 similar to LTO_imported_decl_ref.
28316 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28318 PR tree-optimization/60002
28319 * cgraphclones.c (build_function_decl_skip_args): Clear
28320 DECL_LANG_SPECIFIC.
28322 PR tree-optimization/60023
28323 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28324 false to gsi_replace.
28325 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28326 has been in some EH region and vec_stmt could throw, add
28327 vec_stmt into the same EH region.
28328 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28329 has no lhs, ignore it.
28330 * internal-fn.c (expand_MASK_LOAD): Likewise.
28333 * tree-inline.c (copy_forbidden): Fail for
28334 __attribute__((optimize (0))) functions.
28337 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28338 is set, copy one less argument.
28339 (expand_simd_clones): Don't subtract clone_info->inbranch
28340 from simd_clone_struct_alloc argument.
28342 PR rtl-optimization/57915
28343 * recog.c (simplify_while_replacing): If all unary/binary/relational
28344 operation arguments are constant, attempt to simplify those.
28346 PR middle-end/59261
28347 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28348 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28350 2014-02-04 Richard Biener <rguenther@suse.de>
28352 PR tree-optimization/60012
28353 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28354 TBAA disambiguation to all DDRs.
28356 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28359 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28360 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28362 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28365 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28367 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28369 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28370 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28372 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28375 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28376 to figure out targets of polymorphic calls with known decl.
28377 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28378 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28379 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28380 (get_polymorphic_call_info): ... here.
28381 (get_polymorphic_call_info_from_invariant): New function.
28383 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28385 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28386 lookup via vtable pointer; check for type consistency
28387 and turn inconsitent facts into UNREACHABLE.
28388 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28389 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28390 type inconsistent querries; return UNREACHABLE instead.
28392 2014-02-03 Richard Henderson <rth@twiddle.net>
28395 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28396 already processed this node.
28397 (normalize_one_pred_1): Pass along mark_set.
28398 (normalize_one_pred): Create and destroy a pointer_set_t.
28399 (normalize_one_pred_chain): Likewise.
28401 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28403 PR gcov-profile/58602
28404 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28406 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28409 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28410 -fno-devirtualize; try to devirtualize by the knowledge of
28411 virtual table pointer given by aggregate propagation.
28412 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28413 (ipa_print_node_jump_functions): Dump also offset that
28414 is relevant for polymorphic calls.
28415 (determine_known_aggregate_parts): Add arg_type parameter; use it
28416 instead of determining the type from pointer type.
28417 (ipa_compute_jump_functions_for_edge): Update call of
28418 determine_known_aggregate_parts.
28419 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28420 (gimple_get_virt_method_for_binfo): ... here; simplify using
28421 vtable_pointer_value_to_vtable.
28422 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28423 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28424 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28425 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28427 (vtable_pointer_value_to_binfo): ... here.
28428 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28430 2014-02-03 Teresa Johnson <tejohnson@google.com>
28432 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28433 redef of outer loop index variable.
28435 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28439 * doc/extend.texi (Function Attributes): Typo.
28441 2014-02-03 Cong Hou <congh@google.com>
28443 PR tree-optimization/60000
28444 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28445 if the vectorized statement is a store. A store statement can only
28446 appear at the end of pattern statements.
28448 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28450 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28451 (ix86_option_override_internal): Default long double to 64-bit for
28452 32-bit Bionic and to 128-bit for 64-bit Bionic.
28454 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28455 TARGET_LONG_DOUBLE_128 is true.
28456 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28458 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28459 (mlong-double-64): Negate -mlong-double-128.
28460 (mlong-double-128): New option.
28462 * config/i386/i386-c.c (ix86_target_macros): Define
28463 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28465 * doc/invoke.texi: Document -mlong-double-128.
28467 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28469 PR rtl-optimization/60024
28470 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28472 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28474 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28476 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28478 PR rtl-optimization/57662
28479 * sel-sched.c (code_motion_path_driver): Do not mark already not
28480 existing blocks in the visiting bitmap.
28482 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28484 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28485 on the insn being emitted.
28487 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28488 Will Deacon <will.deacon@arm.com>
28490 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28492 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28494 * config/arm/arm-tables.opt: Regenerate.
28496 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28498 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28499 for vector types other than V16QImode.
28500 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28501 define_expand, and call altivec_expand_vec_perm_le when producing
28502 code with little endian element order.
28503 (*altivec_vperm_<mode>_internal): New insn having previous
28504 behavior of altivec_vperm_<mode>.
28505 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28506 altivec_expand_vec_perm_le when producing code with little endian
28508 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28509 behavior of altivec_vperm_<mode>_uns.
28511 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28513 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28514 (altivec_vsumsws): Add handling for -maltivec=be with a little
28516 (altivec_vsumsws_direct): New.
28517 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28518 gen_altivec_vsumsws.
28520 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28522 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28523 vtable_pointer_value_to_binfo): New functions.
28524 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28525 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28527 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28529 * config/nios2/nios2.md (load_got_register): Initialize GOT
28530 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28531 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28533 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28535 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28536 preserverd by passthrough, do not propagate the type.
28538 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28540 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28541 (mips_atomic_assign_expand_fenv): New function.
28542 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28544 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28546 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28547 (__builtin_mips_set_fcsr): Likewise.
28548 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28549 MIPS_USI_FTYPE_VOID.
28550 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28551 (mips16_expand_set_fcsr): Likewise.
28552 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28553 (mips16_set_fcsr_stub): Likewise.
28554 (mips16_get_fcsr_one_only_stub): New class.
28555 (mips16_set_fcsr_one_only_stub): Likewise.
28556 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28557 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28558 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28559 (hard_float): New availability predicate.
28560 (mips_builtins): Add get_fcsr and set_fcsr.
28561 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28562 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28563 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28564 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28565 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28568 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28570 * config/mips/mips.c (mips_one_only_stub): New class.
28571 (mips_need_mips16_rdhwr_p): Replace with...
28572 (mips16_rdhwr_stub): ...this new variable.
28573 (mips16_stub_call_address): New function.
28574 (mips16_rdhwr_one_only_stub): New class.
28575 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28576 (mips_output_mips16_rdhwr): Delete.
28577 (mips_finish_stub): New function.
28578 (mips_code_end): Use it to handle rdhwr stubs.
28580 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28583 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28584 when calculating size of integer atomic types.
28586 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28588 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28590 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28592 PR tree-optimization/60003
28593 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28594 * profile.c (branch_prob): Use gimple_call_builtin_p
28595 to check for BUILT_IN_SETJMP_RECEIVER.
28596 * tree-inline.c (copy_bb): Call notice_special_calls.
28598 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28601 * lra-constraints.c (process_alt_operands): Update reload_sum only
28604 2014-01-31 Richard Henderson <rth@redhat.com>
28606 PR middle-end/60004
28607 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28608 until after else_eh is processed.
28610 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28612 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28613 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28614 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28615 in smmintrin.h, remove them.
28616 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28617 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28618 * config/i386/i386.md (ROUND_SAE): Fix value.
28619 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28620 (const48_operand): New.
28621 * config/i386/subst.md (round), (round_expand): Use
28622 const_4_or_8_to_11_operand.
28623 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28625 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28627 * config/i386/constraints.md (Yk): Swap meaning with k.
28628 * config/i386/i386.md (movhi_internal): Change Yk to k.
28629 (movqi_internal): Ditto.
28630 (*k<logic><mode>): Ditto.
28633 (kandn<mode>): Ditto.
28634 (*<code>hi_1): Ditto.
28635 (*<code>qi_1): Ditto.
28636 (kxnor<mode>): Ditto.
28637 (kortestzhi): Ditto.
28638 (kortestchi): Ditto.
28640 (*one_cmplhi2_1): Ditto.
28641 (*one_cmplqi2_1): Ditto.
28642 * config/i386/sse.md (): Change k to Yk.
28643 (avx512f_load<mode>_mask): Ditto.
28644 (avx512f_blendm<mode>): Ditto.
28645 (avx512f_store<mode>_mask): Ditto.
28646 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28647 (avx512f_storedqu<mode>_mask): Ditto.
28648 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28650 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28651 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28652 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28653 (avx512f_maskcmp<mode>3): Ditto.
28654 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28655 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28656 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28657 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28658 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28659 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28660 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28661 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28662 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28663 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28664 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28665 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28666 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28667 (vec_extract_lo_<mode>_maskm): Ditto.
28668 (vec_extract_hi_<mode>_maskm): Ditto.
28669 (avx512f_vternlog<mode>_mask): Ditto.
28670 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28671 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28672 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28673 (avx512f_<code>v8div16qi2_mask): Ditto.
28674 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28675 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28676 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28677 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28678 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28679 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28680 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28681 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28682 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28683 (avx512cd_maskb_vec_dupv8di): Ditto.
28684 (avx512cd_maskw_vec_dupv16si): Ditto.
28685 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28686 (avx512f_vpermi2var<mode>3_mask): Ditto.
28687 (avx512f_vpermi2var<mode>3_mask): Ditto.
28688 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28689 (*avx512f_gathersi<mode>): Ditto.
28690 (*avx512f_gathersi<mode>_2): Ditto.
28691 (*avx512f_gatherdi<mode>): Ditto.
28692 (*avx512f_gatherdi<mode>_2): Ditto.
28693 (*avx512f_scattersi<mode>): Ditto.
28694 (*avx512f_scatterdi<mode>): Ditto.
28695 (avx512f_compress<mode>_mask): Ditto.
28696 (avx512f_compressstore<mode>_mask): Ditto.
28697 (avx512f_expand<mode>_mask): Ditto.
28698 * config/i386/subst.md (mask): Change k to Yk.
28699 (mask_scalar_merge): Ditto.
28702 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28704 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28706 2014-01-31 Richard Biener <rguenther@suse.de>
28708 PR middle-end/59990
28709 * builtins.c (fold_builtin_memory_op): Make sure to not
28710 use a floating-point mode or a boolean or enumeral type for
28711 the copy operation.
28713 2014-01-30 DJ Delorie <dj@redhat.com>
28715 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28716 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28717 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28718 whenever main() has an epilogue.
28720 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28722 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28723 unused variable "field".
28724 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28725 (vsx_mergeh_<mode>): Likewise.
28726 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28727 (altivec_vmrghh): Likewise.
28728 (altivec_vmrghw): Likewise.
28729 (altivec_vmrglb): Likewise.
28730 (altivec_vmrglh): Likewise.
28731 (altivec_vmrglw): Likewise.
28732 (altivec_vspltb): Add missing uses.
28733 (altivec_vsplth): Likewise.
28734 (altivec_vspltw): Likewise.
28735 (altivec_vspltsf): Likewise.
28737 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28740 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28741 frame related instructions.
28743 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28745 PR rtl-optimization/59959
28746 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28747 any reload of register whose subreg is invalid.
28749 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28751 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28752 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28753 Add missing return type - void.
28755 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28757 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28758 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28759 remove element index adjustment for endian (now handled in vsx.md
28761 (altivec_expand_vec_perm_const): Use
28762 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28763 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28764 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28765 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28766 define_expand and a new define_insn *altivec_vspltb_internal;
28767 adjust for -maltivec=be on a little endian target.
28768 (altivec_vspltb_direct): New.
28769 (altivec_vsplth): Divide into a define_expand and a new
28770 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28771 little endian target.
28772 (altivec_vsplth_direct): New.
28773 (altivec_vspltw): Divide into a define_expand and a new
28774 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28775 little endian target.
28776 (altivec_vspltw_direct): New.
28777 (altivec_vspltsf): Divide into a define_expand and a new
28778 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28779 a little endian target.
28781 2014-01-30 Richard Biener <rguenther@suse.de>
28783 PR tree-optimization/59993
28784 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28785 can propagate form the earlier stmt and avoid the transform
28786 when the intermediate result is needed.
28788 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28790 * README.Portability: Fix typo.
28792 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28794 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28795 comparison_operator with ordered_comparison_operator.
28797 2014-01-30 Nick Clifton <nickc@redhat.com>
28799 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28800 Rename to mn10300_store_multiple_regs.
28801 * config/mn10300/mn10300.c: Likewise.
28802 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28803 store_multiple_regs.
28804 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28805 Call mn10300_store_multiple_regs.
28807 2014-01-30 Nick Clifton <nickc@redhat.com>
28808 DJ Delorie <dj@redhat.com>
28810 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28811 %fp 2 to keep registers after it properly word-aligned.
28812 (rl78_alloc_physical_registers_umul): Handle the case where both
28813 input operands are the same.
28815 2014-01-30 Richard Biener <rguenther@suse.de>
28817 PR tree-optimization/59903
28818 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28821 2014-01-30 Jason Merrill <jason@redhat.com>
28824 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28827 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28829 2014-01-30 Richard Biener <rguenther@suse.de>
28831 PR tree-optimization/59951
28832 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28834 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28837 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28838 SFmode to DFmode case.
28840 2014-01-29 DJ Delorie <dj@redhat.com>
28842 * config/msp430/msp430.opt (-minrt): New.
28843 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28845 (ENDFILE_SPEC): Likewise.
28847 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28849 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28850 (estimate_function_body_sizes): Use it.
28852 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28855 * dwarf2out.c (is_cxx_auto): New.
28856 (is_base_type): Use it.
28857 (gen_type_die_with_usage): Likewise.
28859 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28861 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28862 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28863 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28864 -maltivec=be with LE targets.
28865 (vsx_mergeh_<mode>): Likewise.
28866 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28867 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28868 (altivec_vmrghb): Replace with define_expand and new
28869 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28870 (altivec_vmrghb_direct): New define_insn.
28871 (altivec_vmrghh): Replace with define_expand and new
28872 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28873 (altivec_vmrghh_direct): New define_insn.
28874 (altivec_vmrghw): Replace with define_expand and new
28875 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28876 (altivec_vmrghw_direct): New define_insn.
28877 (*altivec_vmrghsf): Adjust for endianness.
28878 (altivec_vmrglb): Replace with define_expand and new
28879 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28880 (altivec_vmrglb_direct): New define_insn.
28881 (altivec_vmrglh): Replace with define_expand and new
28882 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28883 (altivec_vmrglh_direct): New define_insn.
28884 (altivec_vmrglw): Replace with define_expand and new
28885 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28886 (altivec_vmrglw_direct): New define_insn.
28887 (*altivec_vmrglsf): Adjust for endianness.
28888 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28889 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28890 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28891 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28892 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28893 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28894 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28895 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28897 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28899 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28900 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28903 2014-01-29 Richard Biener <rguenther@suse.de>
28905 PR tree-optimization/58742
28906 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28907 associate_pointerplus_align.
28908 (associate_pointerplus_diff): New function.
28909 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28910 and associate_pointerplus_diff.
28912 2014-01-29 Richard Biener <rguenther@suse.de>
28914 * lto-streamer.h (LTO_major_version): Bump to 3.
28915 (LTO_minor_version): Reset to 0.
28917 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28919 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28920 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28921 (arm_file_start): Generate correct asm header for armv7ve.
28922 * config/arm/bpabi.h: Add multilib support for armv7ve.
28923 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28924 and cortex-a15 to armv7ve.
28925 * config/arm/t-aprofile: Add multilib support for armv7ve.
28926 * doc/invoke.texi: Document -march=armv7ve.
28928 2014-01-29 Richard Biener <rguenther@suse.de>
28930 PR tree-optimization/58742
28931 * tree-ssa-forwprop.c (associate_plusminus): Return true
28932 if we changed sth, defer EH cleanup to ...
28933 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28934 (simplify_mult): New function.
28936 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28938 PR middle-end/59917
28939 PR tree-optimization/59920
28940 * tree.c (build_common_builtin_nodes): Remove
28941 __builtin_setjmp_dispatcher initialization.
28942 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28943 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28944 instead of gsi_after_labels + manually skipping debug stmts.
28945 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28946 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28947 * tree-inline.c (copy_edges_for_bb): Remove
28948 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28949 argument. Ignore computed_goto_p stmts. Don't call
28950 make_abnormal_goto_edges. If a call might need abnormal edges
28951 for non-local gotos, see if it already has an edge to
28952 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28953 with true argument, don't do anything then, otherwise add
28954 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28955 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28957 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28958 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28959 (lower_stmt): Don't set data->calls_builtin_setjmp.
28960 (lower_builtin_setjmp): Adjust comment.
28961 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28962 * tree-cfg.c (found_computed_goto): Remove.
28963 (factor_computed_gotos): Remove.
28964 (make_goto_expr_edges): Return bool, true for computed gotos.
28965 Don't call make_abnormal_goto_edges.
28966 (build_gimple_cfg): Don't set found_computed_goto, don't call
28967 factor_computed_gotos.
28968 (computed_goto_p): No longer static.
28969 (make_blocks): Don't set found_computed_goto.
28970 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28971 (make_edges): If make_goto_expr_edges returns true, push bb
28972 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28973 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28974 vector. Record mapping between bbs and OpenMP regions if there
28975 are any, adjust make_gimple_omp_edges caller. Call
28976 handle_abnormal_edges.
28977 (make_abnormal_goto_edges): Remove.
28978 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28979 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28980 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28981 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28982 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28983 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28984 filling *region also set *region_idx to (*region)->entry->index.
28987 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28988 For REGs set ORIGINAL_REGNO.
28990 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28992 * doc/md.texi: Mention that a target shouldn't implement
28993 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28996 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28998 PR tree-optimization/59594
28999 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29000 a copy of the datarefs vector rather than the vector itself.
29002 2014-01-28 Jason Merrill <jason@redhat.com>
29005 * dwarf2out.c (auto_die): New static.
29006 (gen_type_die_with_usage): Handle C++1y 'auto'.
29007 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29010 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29013 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29014 (SPEC_X32): Likewise.
29015 (SPEC_64): Likewise.
29016 * config/i386/i386.c (ix86_option_override_internal): Turn off
29017 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29019 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29020 * config/i386/i386.h (TARGET_16BIT): New macro.
29021 (TARGET_16BIT_P): Likewise.
29022 * config/i386/i386.opt: Add m16.
29023 * doc/invoke.texi: Document -m16.
29025 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29027 PR preprocessor/59935
29028 * input.c (location_get_source_line): Bail out on when line number
29029 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29031 2014-01-28 Richard Biener <rguenther@suse.de>
29033 PR tree-optimization/58742
29034 * tree-ssa-forwprop.c (associate_plusminus): Handle
29035 pointer subtraction of the form (T)(P + A) - (T)P.
29037 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29039 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29042 2014-01-28 Richard Biener <rguenther@suse.de>
29045 2014-01-28 Richard Biener <rguenther@suse.de>
29047 PR rtl-optimization/45364
29048 PR rtl-optimization/59890
29049 * var-tracking.c (local_get_addr_clear_given_value): Handle
29050 already cleared slot.
29051 (val_reset): Handle not allocated local_get_addr_cache.
29052 (vt_find_locations): Use post-order on the inverted CFG.
29054 2014-01-28 Richard Biener <rguenther@suse.de>
29056 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29058 2014-01-28 Richard Biener <rguenther@suse.de>
29060 PR rtl-optimization/45364
29061 PR rtl-optimization/59890
29062 * var-tracking.c (local_get_addr_clear_given_value): Handle
29063 already cleared slot.
29064 (val_reset): Handle not allocated local_get_addr_cache.
29065 (vt_find_locations): Use post-order on the inverted CFG.
29067 2014-01-28 Alan Modra <amodra@gmail.com>
29069 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29070 * configure.ac <recursive call for build != host>: Define
29071 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29072 and LD_FOR_BUILD too.
29073 * configure: Regenerate.
29075 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29077 * config/i386/i386.c (get_builtin_code_for_version): Separate
29078 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29079 Broadwell from Haswell.
29081 2014-01-27 Steve Ellcey <sellcey@mips.com>
29083 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29084 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29085 * config/mips/mips.c (mips_option_override): Change setting
29087 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29088 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29089 Change from Mask to Var.
29091 2014-01-27 Jeff Law <law@redhat.com>
29093 * ipa-inline.c (inline_small_functions): Fix typo.
29095 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29097 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29098 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29099 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29100 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29101 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29102 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29103 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29104 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29105 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29106 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29107 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29108 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29109 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29110 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29111 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29112 (_mm512_storeu_epi64): Ditto.
29113 (_mm512_cmpge_epi32_mask): Ditto.
29114 (_mm512_cmpge_epu32_mask): Ditto.
29115 (_mm512_cmpge_epi64_mask): Ditto.
29116 (_mm512_cmpge_epu64_mask): Ditto.
29117 (_mm512_cmple_epi32_mask): Ditto.
29118 (_mm512_cmple_epu32_mask): Ditto.
29119 (_mm512_cmple_epi64_mask): Ditto.
29120 (_mm512_cmple_epu64_mask): Ditto.
29121 (_mm512_cmplt_epi32_mask): Ditto.
29122 (_mm512_cmplt_epu32_mask): Ditto.
29123 (_mm512_cmplt_epi64_mask): Ditto.
29124 (_mm512_cmplt_epu64_mask): Ditto.
29125 (_mm512_cmpneq_epi32_mask): Ditto.
29126 (_mm512_cmpneq_epu32_mask): Ditto.
29127 (_mm512_cmpneq_epi64_mask): Ditto.
29128 (_mm512_cmpneq_epu64_mask): Ditto.
29129 (_mm512_expand_pd): Ditto.
29130 (_mm512_expand_ps): Ditto.
29131 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29132 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29133 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29134 * config/i386/i386.c (ix86_builtins): Add
29135 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29136 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29137 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29138 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29139 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29140 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29141 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29142 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29143 IX86_BUILTIN_PMOVUSQW512_MEM.
29144 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29145 __builtin_ia32_pmovsqd512mem_mask,
29146 __builtin_ia32_pmovqd512mem_mask,
29147 __builtin_ia32_pmovusqw512mem_mask,
29148 __builtin_ia32_pmovsqw512mem_mask,
29149 __builtin_ia32_pmovqw512mem_mask,
29150 __builtin_ia32_pmovusdw512mem_mask,
29151 __builtin_ia32_pmovsdw512mem_mask,
29152 __builtin_ia32_pmovdw512mem_mask,
29153 __builtin_ia32_pmovqb512mem_mask,
29154 __builtin_ia32_pmovusqb512mem_mask,
29155 __builtin_ia32_pmovsqb512mem_mask,
29156 __builtin_ia32_pmovusdb512mem_mask,
29157 __builtin_ia32_pmovsdb512mem_mask,
29158 __builtin_ia32_pmovdb512mem_mask.
29159 (bdesc_args): Add __builtin_ia32_expanddf512,
29160 __builtin_ia32_expandsf512.
29161 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29162 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29163 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29164 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29165 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29166 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29167 (avx512f_<code>v8div16qi2_mask_store): This.
29168 (avx512f_expand<mode>): New.
29170 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29172 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29174 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29175 (_mm512_prefetch_i32scatter_pd): Ditto.
29176 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29177 (_mm512_prefetch_i64scatter_pd): Ditto.
29178 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29179 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29180 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29181 (_mm512_prefetch_i32scatter_ps): Ditto.
29182 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29183 (_mm512_prefetch_i64scatter_ps): Ditto.
29184 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29185 * config/i386/i386-builtin-types.def: Define
29186 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29187 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29188 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29189 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29190 IX86_BUILTIN_SCATTERPFQPD.
29191 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29192 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29193 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29194 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29195 __builtin_ia32_scatterpfqps.
29196 (ix86_expand_builtin): Expand new built-ins.
29197 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29198 fix memory access data type.
29199 (*avx512pf_gatherpf<mode>_mask): Ditto.
29200 (*avx512pf_gatherpf<mode>): Ditto.
29201 (avx512pf_scatterpf<mode>): Ditto.
29202 (*avx512pf_scatterpf<mode>_mask): Ditto.
29203 (*avx512pf_scatterpf<mode>): Ditto.
29204 (GATHER_SCATTER_SF_MEM_MODE): New.
29205 (avx512pf_gatherpf<mode>df): Ditto.
29206 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29207 (*avx512pf_scatterpf<mode>df): Ditto.
29209 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29212 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29213 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29216 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29218 * common/config/arm/arm-common.c
29219 (arm_rewrite_mcpu): Handle multiple names.
29221 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29223 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29225 * gimple-builder.h (create_gimple_tmp): Delete.
29227 2014-01-27 Christian Bruel <christian.bruel@st.com>
29229 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29232 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29234 * config/pa/pa.md (call): Generate indirect long calls to non-local
29235 functions when outputing 32-bit code.
29236 (call_value): Likewise except for special call to buggy powf function.
29238 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29239 portable runtime and PIC indirect calls.
29240 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29241 and PIC call sequences. Use ldo instead of blr to set return register
29242 in PIC call sequence.
29244 2014-01-25 Walter Lee <walt@tilera.com>
29246 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29247 avoid clobbering a live register.
29249 2014-01-25 Walter Lee <walt@tilera.com>
29251 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29252 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29253 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29254 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29256 2014-01-25 Walter Lee <walt@tilera.com>
29258 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29259 arguments on even registers.
29260 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29262 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29263 (BIGGEST_ALIGNMENT): Ditto.
29264 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29266 2014-01-25 Walter Lee <walt@tilera.com>
29268 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29269 insns before bundling.
29270 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29272 2014-01-25 Walter Lee <walt@tilera.com>
29274 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29275 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29276 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29278 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29280 * config/mips/constraints.md (kl): Delete.
29281 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29282 define expands, using...
29283 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29284 instructions for MIPS16.
29285 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29286 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29288 2014-01-25 Walter Lee <walt@tilera.com>
29290 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29294 2014-01-25 Walter Lee <walt@tilera.com>
29296 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29297 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29299 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29301 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29304 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29306 * print-rtl.c (in_call_function_usage): New var.
29307 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29308 EXPR_LIST mode as mode and not as reg note name.
29310 PR middle-end/59561
29311 * cfgloopmanip.c (copy_loop_info): If
29312 loop->warned_aggressive_loop_optimizations, make sure
29313 the flag is set in target loop too.
29315 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29317 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29319 * builtins.def: Likewise.
29320 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29321 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29322 * ira.c (ira_setup_eliminable_regset): Likewise.
29323 * omp-low.c (gate_expand_omp): Likewise.
29324 (execute_lower_omp): Likewise.
29325 (diagnose_sb_0): Likewise.
29326 (gate_diagnose_omp_blocks): Likewise.
29327 (simd_clone_clauses_extract): Likewise.
29330 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29332 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29333 correction for little endian...
29334 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29337 2014-01-24 Jeff Law <law@redhat.com>
29339 PR tree-optimization/59919
29340 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29341 for non-returning calls.
29343 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29345 * common/config/aarch64/aarch64-common.c
29346 (aarch64_rewrite_mcpu): Handle multiple names.
29347 * config/aarch64/aarch64.h
29348 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29350 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29352 * input.c (add_file_to_cache_tab): Handle the case where fopen
29355 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29358 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29359 from push operand if code of push isn't PRE_DEC.
29361 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29364 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29365 -mquad-memory-atomic. Update -mquad-memory documentation to say
29366 it is only used for non-atomic loads/stores.
29368 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29369 -mquad-memory or -mquad-memory-atomic switches.
29371 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29372 -mquad-memory-atomic to ISA 2.07 support.
29374 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29375 to separate support of normal quad word memory operations (ldq, stq)
29376 from the atomic quad word memory operations.
29378 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29379 support to separate non-atomic quad word operations from atomic
29380 quad word operations. Disable non-atomic quad word operations in
29381 little endian mode so that we don't have to swap words after the
29382 load and before the store.
29383 (quad_load_store_p): Add comment about atomic quad word support.
29384 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29385 options printed with -mdebug=reg.
29387 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29388 -mquad-memory-atomic as the test for whether we have quad word
29389 atomic instructions.
29390 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29391 or -mp8-vector are used, allow byte/half-word atomic operations.
29393 * config/rs6000/sync.md (load_lockedti): Insure that the address
29394 is a proper indexed or indirect address for the lqarx instruction.
29395 On little endian systems, swap the hi/lo registers after the lqarx
29397 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29398 insure the address is valid for the lqarx instruction.
29399 (store_conditionalti): Insure that the address is a proper indexed
29400 or indirect address for the stqcrx. instruction. On little endian
29401 systems, swap the hi/lo registers before doing the stqcrx.
29403 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29404 insure the address is valid for the stqcrx. instruction.
29406 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29407 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29408 type of quad memory support is available.
29410 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29412 PR regression/59915
29413 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29414 there is a danger of looping.
29416 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29418 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29419 force flag_ira_loop_pressure if set via command line.
29421 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29423 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29424 (ashr_simd): New builtin handling DI mode.
29425 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29426 (aarch64_sshr_simddi): New match pattern.
29427 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29428 (vshrd_n_s64): Likewise.
29429 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29431 2014-01-23 Nick Clifton <nickc@redhat.com>
29433 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29434 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29435 favour of mcu specific scripts.
29436 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29439 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29440 Alex Velenko <Alex.Velenko@arm.com>
29442 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29443 (vaddv_s16): Likewise.
29444 (vaddv_s32): Likewise.
29445 (vaddv_u8): Likewise.
29446 (vaddv_u16): Likewise.
29447 (vaddv_u32): Likewise.
29448 (vaddvq_s8): Likewise.
29449 (vaddvq_s16): Likewise.
29450 (vaddvq_s32): Likewise.
29451 (vaddvq_s64): Likewise.
29452 (vaddvq_u8): Likewise.
29453 (vaddvq_u16): Likewise.
29454 (vaddvq_u32): Likewise.
29455 (vaddvq_u64): Likewise.
29456 (vaddv_f32): Likewise.
29457 (vaddvq_f32): Likewise.
29458 (vaddvq_f64): Likewise.
29459 (vmaxv_f32): Likewise.
29460 (vmaxv_s8): Likewise.
29461 (vmaxv_s16): Likewise.
29462 (vmaxv_s32): Likewise.
29463 (vmaxv_u8): Likewise.
29464 (vmaxv_u16): Likewise.
29465 (vmaxv_u32): Likewise.
29466 (vmaxvq_f32): Likewise.
29467 (vmaxvq_f64): Likewise.
29468 (vmaxvq_s8): Likewise.
29469 (vmaxvq_s16): Likewise.
29470 (vmaxvq_s32): Likewise.
29471 (vmaxvq_u8): Likewise.
29472 (vmaxvq_u16): Likewise.
29473 (vmaxvq_u32): Likewise.
29474 (vmaxnmv_f32): Likewise.
29475 (vmaxnmvq_f32): Likewise.
29476 (vmaxnmvq_f64): Likewise.
29477 (vminv_f32): Likewise.
29478 (vminv_s8): Likewise.
29479 (vminv_s16): Likewise.
29480 (vminv_s32): Likewise.
29481 (vminv_u8): Likewise.
29482 (vminv_u16): Likewise.
29483 (vminv_u32): Likewise.
29484 (vminvq_f32): Likewise.
29485 (vminvq_f64): Likewise.
29486 (vminvq_s8): Likewise.
29487 (vminvq_s16): Likewise.
29488 (vminvq_s32): Likewise.
29489 (vminvq_u8): Likewise.
29490 (vminvq_u16): Likewise.
29491 (vminvq_u32): Likewise.
29492 (vminnmv_f32): Likewise.
29493 (vminnmvq_f32): Likewise.
29494 (vminnmvq_f64): Likewise.
29496 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29498 * config/aarch64/aarch64-simd.md
29499 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29500 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29501 (*aarch64_mul3_elt<mode>): Likewise.
29502 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29503 (*aarch64_mul3_elt_to_64v2df): Likewise.
29504 (*aarch64_mla_elt<mode>): Likewise.
29505 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29506 (*aarch64_mls_elt<mode>): Likewise.
29507 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29508 (*aarch64_fma4_elt<mode>): Likewise.
29509 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29510 (*aarch64_fma4_elt_to_64v2df): Likewise.
29511 (*aarch64_fnma4_elt<mode>): Likewise.
29512 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29513 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29514 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29515 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29516 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29517 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29518 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29519 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29520 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29522 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29524 * config/aarch64/aarch64-simd.md
29525 (aarch64_be_checked_get_lane<mode>): New define_expand.
29526 * config/aarch64/aarch64-simd-builtins.def
29527 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29528 New builtin definition.
29529 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29530 Use new safe be builtin.
29532 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29534 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29536 (aarch64_be_st1<mode>): Likewise.
29537 (aarch_ld1<VALL:mode>): Define_expand modified.
29538 (aarch_st1<VALL:mode>): Likewise.
29539 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29540 (UNSPEC_ST1): Likewise.
29542 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29544 * config/microblaze/microblaze.md: Add trap insn and attribute
29546 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29548 PR preprocessor/58580
29549 * input.h (location_get_source_line): Take an additional line_size
29551 (void diagnostics_file_cache_fini): Declare new function.
29552 * input.c (struct fcache): New type.
29553 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29554 New static constants.
29555 (diagnostic_file_cache_init, total_lines_num)
29556 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29557 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29558 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29559 (get_next_line, read_next_line, goto_next_line, read_line_num):
29560 New static function definitions.
29561 (diagnostic_file_cache_fini): New function.
29562 (location_get_source_line): Take an additional output line_len
29563 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29565 * diagnostic.c (diagnostic_finish): Call
29566 diagnostic_file_cache_fini.
29567 (adjust_line): Take an additional input parameter for the length
29568 of the line, rather than calculating it with strlen.
29569 (diagnostic_show_locus): Adjust the use of
29570 location_get_source_line and adjust_line with respect to their new
29571 signature. While displaying a line now, do not stop at the first
29572 null byte. Rather, display the zero byte as a space and keep
29573 going until we reach the size of the line.
29574 * Makefile.in: Add vec.o to OBJS-libcommon
29576 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29577 Ilya Tocar <ilya.tocar@intel.com>
29579 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29580 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29581 (__builtin_ia32_kmov16): Ditto.
29582 * config/i386/i386.md (UNSPEC_KMOV): New.
29585 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29587 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29588 (_mm512_storeu_si512): Ditto.
29590 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29593 * rtl.h (get_referenced_operands): Declare.
29594 * recog.c (get_referenced_operands): New function.
29595 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29596 operands have been referenced when recording LO_SUM references.
29598 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29600 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29602 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29604 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29605 Enable for generic and recent AMD targets.
29607 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29609 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29610 ARG_SIZE note when adjustment was eliminated.
29612 2014-01-22 Jeff Law <law@redhat.com>
29614 PR tree-optimization/59597
29615 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29616 in file. Accept new argument REGISTERING and use it to modify
29617 dump output appropriately.
29618 (register_jump_thread): Corresponding changes.
29619 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29620 thread paths involving joiner blocks. Add code to dump cancelled
29621 jump threading paths.
29623 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29625 PR rtl-optimization/59477
29626 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29627 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29629 2014-01-22 Tom Tromey <tromey@redhat.com>
29631 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29633 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29635 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29637 PR rtl-optimization/59896
29638 * lra-constraints.c (process_alt_operands): Check unused note for
29639 matched operands of insn with no output reloads.
29641 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29643 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29644 (mips_move_from_gpr_cost): Likewise.
29646 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29648 PR rtl-optimization/59858
29649 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29650 ira_class_hard_regs_num.
29651 (process_alt_operands): Increase reject for dying matched operand.
29653 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29656 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29657 smaller than size, perform several stores or loads and stores
29658 at dst + count - size to store or copy all of size bytes, rather
29659 than just last modesize bytes.
29661 2014-01-20 DJ Delorie <dj@redhat.com>
29663 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29664 that CLOBBERs are REGs before propogating their values.
29666 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29668 PR middle-end/59789
29669 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29670 (cgraph_inline_failed_type): New function.
29671 * cgraph.h (DEFCIFCODE): Add type.
29672 (cgraph_inline_failed_type_t): New enum.
29673 (cgraph_inline_failed_type): New prototype.
29674 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29675 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29676 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29677 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29678 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29679 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29680 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29681 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29682 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29683 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29684 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29685 OPTIMIZATION_MISMATCH.
29686 * tree-inline.c (expand_call_inline): Emit errors during
29687 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29689 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29692 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29693 mode attribute in insn output.
29695 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29697 * output.h (output_constant): Delete.
29698 * varasm.c (output_constant): Make private.
29700 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29702 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29704 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29706 PR middle-end/59860
29707 * tree.h (fold_builtin_strcat): New prototype.
29708 * builtins.c (fold_builtin_strcat): No longer static. Add len
29709 argument, if non-NULL, don't call c_strlen. Optimize
29710 directly into __builtin_memcpy instead of __builtin_strcpy.
29711 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29712 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29714 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29716 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29717 for SImode_address_operand operands, having only a REG argument.
29719 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29721 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29722 loader name using mbig-endian.
29723 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29725 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29727 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29728 (-mtune): Likewise.
29731 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29733 * config/aarch64/aarch64-protos.h
29734 (aarch64_cannot_change_mode_class_ptr): Declare.
29735 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29736 aarch64_cannot_change_mode_class_ptr): New.
29737 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29738 backend hook aarch64_cannot_change_mode_class.
29740 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29742 * common/config/aarch64/aarch64-common.c
29743 (aarch64_handle_option): Don't handle any option order logic here.
29744 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29745 selected_cpu, warn on architecture version mismatch.
29746 (aarch64_override_options): Fix parsing order for option strings.
29748 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29749 Iain Sandoe <iain@codesourcery.com>
29752 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29753 warning. Amend comment to reflect current functionality.
29755 2014-01-20 Richard Biener <rguenther@suse.de>
29757 PR middle-end/59860
29758 * builtins.c (fold_builtin_strcat): Remove case better handled
29759 by tree-ssa-strlen.c.
29761 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29763 * config/aarch64/aarch64.opt
29764 (mcpu, march, mtune): Make case-insensitive.
29766 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29769 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29770 if operands[1] is a REG or ZERO_EXTEND of a REG.
29772 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29774 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29776 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29778 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29779 long non-pic millicode calls.
29781 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29783 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29785 2014-01-19 Kito Cheng <kito@0xlab.org>
29787 * builtins.c (expand_movstr): Check movstr expand done or fail.
29789 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29790 H.J. Lu <hongjiu.lu@intel.com>
29793 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29794 to DImode for zero-extended addresses.
29796 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29798 PR rtl-optimization/57763
29799 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29800 on the new indirect jump_insn and increment LABEL_NUSES (label).
29802 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29806 * config.gcc (x86_archs): New variable.
29807 (x86_64_archs): Likewise.
29808 (x86_cpus): Likewise.
29809 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29810 --with-arch/--with-cpu= options.
29811 Support --with-arch=/--with-cpu={nehalem,westmere,
29812 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29814 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29816 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29817 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29819 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29821 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29823 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29826 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29827 clear cpp_get_options (parse_in)->warn_unused_macros for
29828 ix86_target_macros_internal with cpp_define.
29830 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29832 * jump.c (delete_related_insns): Keep (use (insn))s.
29833 * reorg.c (redundant_insn): Check for barriers too.
29835 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29837 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29839 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29841 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29842 call to $$dyncall when TARGET_LONG_CALLS is true.
29844 2014-01-17 Jeff Law <law@redhat.com>
29846 * ree.c (combine_set_extension): Temporarily disable test for
29847 changing number of hard registers.
29849 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29851 PR middle-end/58125
29852 * ipa-inline-analysis.c (inline_free_summary):
29853 Do not free summary of aliases.
29855 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29857 PR middle-end/59706
29858 * gimplify.c (gimplify_expr): Use create_tmp_var
29859 instead of create_tmp_var_raw. If cond doesn't have
29860 integral type, don't add the IFN_ANNOTATE builtin at all.
29862 2014-01-17 Martin Jambor <mjambor@suse.cz>
29865 * ipa-cp.c (prev_edge_clone): New variable.
29866 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29867 Also resize prev_edge_clone vector.
29868 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29869 (ipcp_edge_removal_hook): New function.
29870 (ipcp_driver): Register ipcp_edge_removal_hook.
29872 2014-01-17 Andrew Pinski <apinski@cavium.com>
29873 Steve Ellcey <sellcey@mips.com>
29876 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29879 2014-01-17 Jeff Law <law@redhat.com>
29881 PR middle-end/57904
29882 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29883 so that pass_ccp runs first.
29885 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29887 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29888 (ix86_adjust_cost): Use !TARGET_XXX.
29889 (do_reorder_for_imul): Likewise.
29890 (swap_top_of_ready_list): Likewise.
29891 (ix86_sched_reorder): Likewise.
29893 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29895 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29896 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29897 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29898 (intel_memset): New. Duplicate slm_memset.
29899 (intel_cost): New. Duplicate slm_cost.
29900 (m_INTEL): New macro.
29901 (processor_target_table): Add "intel".
29902 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29903 with PROCESSOR_INTEL for "intel".
29904 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29905 PROCESSOR_SILVERMONT.
29906 (ix86_issue_rate): Likewise.
29907 (ix86_adjust_cost): Likewise.
29908 (ia32_multipass_dfa_lookahead): Likewise.
29909 (swap_top_of_ready_list): Likewise.
29910 (ix86_sched_reorder): Likewise.
29911 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29912 instead of TARGET_OPT_AGU.
29913 * config/i386/i386.h (TARGET_INTEL): New.
29914 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29915 (processor_type): Add PROCESSOR_INTEL.
29916 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29917 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29919 2014-01-17 Marek Polacek <polacek@redhat.com>
29922 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29925 2014-01-17 Richard Biener <rguenther@suse.de>
29927 PR tree-optimization/46590
29928 * opts.c (default_options_table): Add entries for
29929 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29930 all enabled at -O1 but not for -Og.
29931 * common.opt (fbranch-count-reg): Remove Init(1).
29932 (fmove-loop-invariants): Likewise.
29933 (ftree-pta): Likewise.
29935 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29937 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29938 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29939 decls to at least the GCC 4.8 used alignments.
29942 * tree-nested.c (convert_nonlocal_reference_stmt,
29943 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29944 of GIMPLE_BIND stmts, adjust associated decls.
29946 2014-01-17 Richard Biener <rguenther@suse.de>
29948 PR tree-optimization/46590
29949 * vec.h (vec<>::bseach): New member function implementing
29950 binary search according to C89 bsearch.
29951 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29952 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29953 bitmap pointer again. Make accesses_in_loop a flat array.
29954 (mem_ref_obstack): New global.
29955 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29956 (mark_ref_stored): Likewise.
29957 (ref_indep_loop_p_2): Likewise.
29958 (set_ref_stored_in_loop): New helper function.
29959 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29960 (memref_free): Adjust.
29961 (record_mem_ref_loc): Simplify.
29962 (gather_mem_refs_stmt): Adjust.
29963 (sort_locs_in_loop_postorder_cmp): New function.
29964 (analyze_memory_references): Sort accesses_in_loop after
29965 loop postorder number.
29966 (find_ref_loc_in_loop_cmp): New function.
29967 (for_all_locs_in_loop): Find relevant cluster of locs in
29968 accesses_in_loop and iterate without recursion.
29969 (execute_sm): Avoid uninit warning.
29970 (struct ref_always_accessed): Simplify.
29971 (ref_always_accessed::operator ()): Likewise.
29972 (ref_always_accessed_p): Likewise.
29973 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29974 loop postorder numbers here.
29975 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29978 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29981 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29982 on decls for which assemble_alias has been called.
29984 2014-01-17 Nick Clifton <nickc@redhat.com>
29986 * config/msp430/msp430.opt: (mcpu): New option.
29987 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29988 (msp430_option_override): Parse target_cpu. If the MCU name
29989 matches a generic string, clear target_mcu.
29990 (msp430_attr): Allow numeric interrupt values up to 63.
29991 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29992 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29994 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29996 * config/msp430/msp430.md (popm): Use %J rather than %I.
29997 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29998 (addhi_cy_i): Use immediate_operand for operand 2.
29999 * doc/invoke.texi: Document -mcpu option.
30001 2014-01-17 Richard Biener <rguenther@suse.de>
30003 PR rtl-optimization/38518
30004 * df.h (df_analyze_loop): Declare.
30005 * df-core.c: Include cfgloop.h.
30006 (df_analyze_1): Split out main part of df_analyze.
30007 (df_analyze): Adjust.
30008 (loop_inverted_post_order_compute): New function.
30009 (loop_post_order_compute): Likewise.
30010 (df_analyze_loop): New function avoiding whole-function
30011 postorder computes.
30012 * loop-invariant.c (find_defs): Use df_analyze_loop.
30013 (find_invariants): Adjust.
30014 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30016 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30018 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30019 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30021 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30023 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30024 traversal when removing references.
30026 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30029 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30031 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30033 PR middle-end/56791
30034 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30035 pushing a reload for an autoinc when we had previously reloaded an
30036 inner part of the address.
30038 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30040 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30042 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30043 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30044 when not giving up or versioning for alias only because of
30046 (vect_analyze_data_ref_dependences): Set to true.
30047 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30049 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30050 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30053 PR middle-end/58344
30054 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30057 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30058 operand 0 predicate for gathers, use a new pseudo as subtarget.
30060 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30062 PR middle-end/59609
30063 * lra-constraints.c (process_alt_operands): Add printing debug info.
30064 Check absence of input/output reloads for matched operands too.
30066 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30068 PR rtl-optimization/59835
30069 * ira.c (ira_init_register_move_cost): Increase cost for
30072 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30074 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30076 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30079 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30080 non-register objects. Use gen_(high/low)part more consistently.
30083 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30086 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30087 endian support, remove tests for WORDS_BIG_ENDIAN.
30088 (p8_mfvsrd_3_<mode>): Likewise.
30089 (reload_gpr_from_vsx<mode>): Likewise.
30090 (reload_gpr_from_vsxsf): Likewise.
30091 (p8_mfvsrd_4_disf): Likewise.
30093 2014-01-16 Richard Biener <rguenther@suse.de>
30095 PR rtl-optimization/46590
30096 * lcm.c (compute_antinout_edge): Use postorder iteration.
30097 (compute_laterin): Use inverted postorder iteration.
30099 2014-01-16 Nick Clifton <nickc@redhat.com>
30101 PR middle-end/28865
30102 * varasm.c (output_constant): Return the number of bytes actually
30104 (output_constructor_array_range): Update the field size with the
30105 number of bytes emitted by output_constant.
30106 (output_constructor_regular_field): Likewise. Also do not
30107 complain if the total number of bytes emitted is now greater
30108 than the expected fieldpos.
30109 * output.h (output_constant): Update prototype and descriptive comment.
30111 2014-01-16 Marek Polacek <polacek@redhat.com>
30113 PR middle-end/59827
30114 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30115 it is error_mark_node.
30117 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30119 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30120 VALID_AVX256_REG_OR_OI_MODE.
30122 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30124 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30125 current procedure should be profiled.
30127 2014-01-15 Andrew Pinski <apinski@cavium.com>
30129 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30130 of moving from/to the STACK_REG register class.
30132 2014-01-15 Richard Henderson <rth@redhat.com>
30135 * reginfo.c (global_regs_decl): Globalize.
30136 * rtl.h (global_regs_decl): Declare.
30137 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30138 reserved via global_regs.
30140 2014-01-15 Teresa Johnson <tejohnson@google.com>
30142 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30144 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30146 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30147 and vmulosh rather than call gen_vec_widen_smult_*.
30148 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30149 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30150 (vec_widen_smult_even_v16qi): Likewise.
30151 (vec_widen_umult_even_v8hi): Likewise.
30152 (vec_widen_smult_even_v8hi): Likewise.
30153 (vec_widen_umult_odd_v16qi): Likewise.
30154 (vec_widen_smult_odd_v16qi): Likewise.
30155 (vec_widen_umult_odd_v8hi): Likewise.
30156 (vec_widen_smult_odd_v8hi): Likewise.
30157 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30158 vmuloub rather than call gen_vec_widen_umult_*.
30159 (vec_widen_umult_lo_v16qi): Likewise.
30160 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30161 vmulosb rather than call gen_vec_widen_smult_*.
30162 (vec_widen_smult_lo_v16qi): Likewise.
30163 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30164 rather than call gen_vec_widen_umult_*.
30165 (vec_widen_umult_lo_v8hi): Likewise.
30166 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30167 rather than call gen_vec_widen_smult_*.
30168 (vec_widen_smult_lo_v8hi): Likewise.
30170 2014-01-15 Jeff Law <law@redhat.com>
30172 PR tree-optimization/59747
30173 * ree.c (find_and_remove_re): Properly handle case where a second
30174 eliminated extension requires widening a copy created for elimination
30175 of a prior extension.
30176 (combine_set_extension): Ensure that the number of hard regs needed
30177 for a destination register does not change when we widen it.
30179 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30181 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30182 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30183 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30184 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30185 (avr-*-rtems*): Likewise.
30186 (bfin*-rtems*): Likewise.
30187 (moxie-*-rtems*): Likewise.
30188 (h8300-*-rtems*): Likewise.
30189 (i[34567]86-*-rtems*): Likewise.
30190 (lm32-*-rtems*): Likewise.
30191 (m32r-*-rtems*): Likewise.
30192 (m68k-*-rtems*): Likewise.
30193 (microblaze*-*-rtems*): Likewise.
30194 (mips*-*-rtems*): Likewise.
30195 (powerpc-*-rtems*): Likewise.
30196 (sh-*-rtems*): Likewise.
30197 (sparc-*-rtems*): Likewise.
30198 (sparc64-*-rtems*): Likewise.
30199 (v850-*-rtems*): Likewise.
30200 (m32c-*-rtems*): Likewise.
30202 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30204 PR rtl-optimization/59511
30205 * ira.c (ira_init_register_move_cost): Use memory costs for some
30206 cases of register move cost calculations.
30207 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30208 instead of BB frequency.
30209 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30210 * lra-assigns.c (find_hard_regno_for): Ditto.
30212 2014-01-15 Richard Biener <rguenther@suse.de>
30214 PR tree-optimization/59822
30215 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30216 (vectorizable_load): Use it to hoist defs of uses of invariant
30217 loads out of the loop.
30219 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30220 Kugan Vivekanandarajah <kuganv@linaro.org>
30223 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30226 2014-01-15 Richard Biener <rguenther@suse.de>
30228 PR rtl-optimization/59802
30229 * lcm.c (compute_available): Use inverted postorder to seed
30230 the initial worklist.
30232 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30235 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30236 ADDR_REGS for invalid symrefs in non-PIC code.
30238 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30241 * builtins.c (determine_block_size): Initialize *probable_max_size
30242 even if len_rtx is CONST_INT.
30244 2014-01-14 Andrew Pinski <apinski@cavium.com>
30246 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30247 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30248 (cortexa53_tunings): Likewise.
30249 (aarch64_sched_issue_rate): New function.
30250 (TARGET_SCHED_ISSUE_RATE): Define.
30252 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30254 * ira-costs.c (find_costs_and_classes): Add missed
30255 ira_init_register_move_cost_if_necessary.
30257 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30260 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30262 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30265 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30266 to indicate if type is used for function return value. Warn ABI
30267 change if the vector mode isn't available for function return value.
30268 (ix86_function_arg_advance): Pass false to type_natural_mode.
30269 (ix86_function_arg): Likewise.
30270 (ix86_gimplify_va_arg): Likewise.
30271 (function_arg_32): Don't warn ABI change.
30272 (ix86_function_value): Pass true to type_natural_mode.
30273 (ix86_return_in_memory): Likewise.
30274 (ix86_struct_value_rtx): Removed.
30275 (TARGET_STRUCT_VALUE_RTX): Likewise.
30277 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30279 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30280 converting a conditional jump into a conditional return.
30282 2014-01-14 Richard Biener <rguenther@suse.de>
30284 PR tree-optimization/58921
30285 PR tree-optimization/59006
30286 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30287 hoisting invariant stmts.
30288 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30289 invariant loads on the preheader edge if possible.
30291 2014-01-14 Joey Ye <joey.ye@arm.com>
30293 * doc/plugin.texi (Building GCC plugins): Update to C++.
30295 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30297 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30298 (_mm_rcp28_round_ss): Ditto.
30299 (_mm_rsqrt28_round_sd): Ditto.
30300 (_mm_rsqrt28_round_ss): Ditto.
30301 (_mm_rcp28_sd): Ditto.
30302 (_mm_rcp28_ss): Ditto.
30303 (_mm_rsqrt28_sd): Ditto.
30304 (_mm_rsqrt28_ss): Ditto.
30305 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30306 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30307 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30308 (IX86_BUILTIN_RCP28SD): Ditto.
30309 (IX86_BUILTIN_RCP28SS): Ditto.
30310 (IX86_BUILTIN_RSQRT28SD): Ditto.
30311 (IX86_BUILTIN_RSQRT28SS): Ditto.
30312 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30313 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30314 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30315 (ix86_expand_special_args_builtin): Expand new FTYPE.
30316 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30317 (srcp14<mode>): Make insn unary.
30318 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30319 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30320 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30321 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30322 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30323 Fix rounding: make it SAE only.
30324 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30326 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30328 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30329 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30330 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30331 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30332 (round_saeonly_mask_scalar_operand4): Ditto.
30333 (round_saeonly_mask_scalar_op3): Ditto.
30334 (round_saeonly_mask_scalar_op4): Ditto.
30336 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30338 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30339 Implement -maltivec=be for vec_insert and vec_extract.
30341 2014-01-10 DJ Delorie <dj@redhat.com>
30343 * config/msp430/msp430.md (call_internal): Don't allow memory
30344 references with SP as the base register.
30345 (call_value_internal): Likewise.
30346 * config/msp430/constraints.md (Yc): New. For memory references
30347 that don't use SP as a base register.
30349 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30350 "an integer without a # prefix"
30351 * config/msp430/msp430.md (epilogue_helper): Use it.
30353 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30356 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30357 AVX512F gather builtins.
30358 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30359 on gather decls with INTEGER_TYPE masktype.
30360 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30361 directly into the builtin rather than hoisting it before loop.
30363 PR tree-optimization/59387
30364 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30365 (scev_const_prop): If folded_casts and type has undefined overflow,
30366 use force_gimple_operand instead of force_gimple_operand_gsi and
30367 for each added stmt if it is assign with
30368 arith_code_with_undefined_signed_overflow, call
30369 rewrite_to_defined_overflow.
30370 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30371 gimple-fold.h instead.
30372 (arith_code_with_undefined_signed_overflow,
30373 rewrite_to_defined_overflow): Moved to ...
30374 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30375 rewrite_to_defined_overflow): ... here. No longer static.
30376 Include gimplify-me.h.
30377 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30378 rewrite_to_defined_overflow): New prototypes.
30380 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30382 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30384 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30386 * builtins.c (get_object_alignment_2): Minor tweak.
30387 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30389 2014-01-13 Christian Bruel <christian.bruel@st.com>
30391 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30392 optimized non constant lengths.
30394 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30397 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30398 load as __atomic_load_N if possible.
30400 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30402 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30404 (rs6000_expand_builtin): Adjust call.
30406 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30409 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30410 * config/rs6000/rs6000.c: Include target-globals.h.
30411 (rs6000_set_current_function): Instead of doing target_reinit
30412 unconditionally, use save_target_globals_default_opts and
30413 restore_target_globals.
30415 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30417 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30418 (rs6000_expand_builtin): Handle mffs and mtfsf.
30419 (rs6000_init_builtins): Define mffs and mtfsf.
30420 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30421 (rs6000_mffs): New pattern.
30422 (rs6000_mtfsf): New pattern.
30424 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30426 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30427 Start narrowing with START. Apply candidate-use pair
30428 and check overall cost in narrowing.
30429 (iv_ca_prune): Pass new argument.
30431 2014-01-10 Jeff Law <law@redhat.com>
30433 PR middle-end/59743
30434 * ree.c (combine_reaching_defs): Ensure the defining statement
30435 occurs before the extension when optimizing extensions with
30436 different source and destination hard registers.
30438 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30441 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30442 vtables into the type inheritance graph.
30444 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30446 PR rtl-optimization/59754
30447 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30448 modes in the REGNO != REGNO case.
30450 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30452 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30454 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30456 PR tree-optimization/59745
30457 * tree-predcom.c (tree_predictive_commoning_loop): Call
30458 free_affine_expand_cache if giving up because components is NULL.
30460 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30461 GC in payload of target_globals struct instead of allocating them on
30462 the heap and the larger structs separately using GC.
30463 * target-globals.h (struct target_globals): Make regs, hard_regs,
30464 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30465 of GTY((skip)) and change type to void *.
30466 (reset_target_globals): Cast loads from those fields to corresponding
30469 2014-01-10 Steve Ellcey <sellcey@mips.com>
30472 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30473 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30474 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30476 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30479 * aarch64-modes.def (CC_Zmode): New flags mode.
30480 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30481 represents an equality.
30482 (aarch64_get_condition_code): Handle CC_Zmode.
30483 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30485 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30487 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30488 extraction in good case.
30490 2014-01-10 Richard Biener <rguenther@suse.de>
30492 PR tree-optimization/59374
30493 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30494 checking after SLP discovery. Mark stmts not participating
30495 in any SLP instance properly.
30497 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30499 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30500 when handling a SET rtx.
30502 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30504 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30505 (cortex-a57): Likewise.
30506 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30508 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30510 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30511 non-iwmmxt builtins.
30513 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30517 * ipa-devirt.c record_target_from_binfo): Take as argument
30518 stack of binfos and lookup matching one for virtual inheritance.
30519 (possible_polymorphic_call_targets_1): Update.
30521 2014-01-10 Huacai Chen <chenhc@lemote.com>
30523 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30524 kernel strings for Loongson-2E/2F/3A.
30526 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30528 PR middle-end/59670
30529 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30530 is_gimple_call before calling gimple_call_internal_p.
30532 2014-01-09 Steve Ellcey <sellcey@mips.com>
30534 * Makefile.in (TREE_FLOW_H): Remove.
30535 (TREE_SSA_H): Add file names from tree-flow.h.
30536 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30537 * tree.h: Remove tree-flow.h reference.
30538 * hash-table.h: Remove tree-flow.h reference.
30539 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30540 reference with tree-ssa-loop.h.
30542 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30544 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30545 default element-order behavior for -maltivec.
30546 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30547 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30548 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30549 when targeting big endian, at least for now.
30550 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30552 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30554 PR middle-end/47735
30555 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30556 var satisfies use_register_for_decl, just take into account type
30557 alignment, rather than decl alignment.
30559 PR tree-optimization/59622
30560 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30561 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30562 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30563 Don't devirtualize for inplace at all. For targets.length () == 1,
30564 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30566 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30568 * config/i386/i386.md (cpu): Remove the unused btver1.
30570 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30572 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30574 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30577 * tree-core.h (struct target_globals): New forward declaration.
30578 (struct tree_target_option): Add globals field.
30579 * tree.h (TREE_TARGET_GLOBALS): Define.
30580 (prepare_target_option_nodes_for_pch): New prototype.
30581 * target-globals.h (struct target_globals): Define even if
30582 !SWITCHABLE_TARGET.
30583 * tree.c (prepare_target_option_node_for_pch,
30584 prepare_target_option_nodes_for_pch): New functions.
30585 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30586 * config/i386/i386.c: Include target-globals.h.
30587 (ix86_set_current_function): Instead of doing target_reinit
30588 unconditionally, use save_target_globals_default_opts and
30589 restore_target_globals.
30591 2014-01-09 Richard Biener <rguenther@suse.de>
30593 PR tree-optimization/59715
30594 * tree-cfg.h (split_critical_edges): Declare.
30595 * tree-cfg.c (split_critical_edges): Export.
30596 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30598 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30600 * cfgexpand.c (expand_stack_vars): Optionally disable
30601 asan stack protection.
30602 (expand_used_vars): Likewise.
30603 (partition_stack_vars): Likewise.
30604 * asan.c (asan_emit_stack_protection): Optionally disable
30605 after return stack usage.
30606 (instrument_derefs): Optionally disable memory access instrumentation.
30607 (instrument_builtin_call): Likewise.
30608 (instrument_strlen_call): Likewise.
30609 (asan_protect_global): Optionally disable global variables protection.
30610 * doc/invoke.texi: Added doc for new options.
30611 * params.def: Added new options.
30612 * params.h: Likewise.
30614 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30616 PR rtl-optimization/59724
30617 * ifcvt.c (cond_exec_process_if_block): Don't call
30618 flow_find_head_matching_sequence with 0 longest_match.
30619 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30620 non-active insns if !stop_after.
30621 (try_head_merge_bb): Revert 2014-01-07 changes.
30623 2014-01-08 Jeff Law <law@redhat.com>
30625 * ree.c (get_sub_rtx): New function, extracted from...
30626 (merge_def_and_ext): Here.
30627 (combine_reaching_defs): Use get_sub_rtx.
30629 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30631 * cgraph.h (varpool_variable_node): Do not choke on null node.
30633 2014-01-08 Catherine Moore <clm@codesourcery.com>
30635 * config/mips/mips.md (simple_return): Attempt to use JRC
30637 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30639 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30641 PR rtl-optimization/59137
30642 * reorg.c (steal_delay_list_from_target): Call update_block for
30644 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30646 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30648 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30649 two duplicate entries.
30651 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30654 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30656 * config/mips/mips.c (mips_truncated_op_cost): New function.
30657 (mips_rtx_costs): Adjust test for BADDU.
30658 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30660 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30662 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30663 (*baddu_si): ...this new pattern.
30665 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30668 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30670 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30672 PR middle-end/57748
30673 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30675 (expand_expr, expand_normal): Adjust.
30676 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30677 inner_reference_p. Use inner_reference_p to expand inner references.
30678 (store_expr): Adjust.
30679 * cfgexpand.c (expand_call_stmt): Adjust.
30681 2014-01-08 Rong Xu <xur@google.com>
30683 * gcov-io.c (gcov_var): Move from gcov-io.h.
30684 (gcov_position): Ditto.
30685 (gcov_is_error): Ditto.
30686 (gcov_rewrite): Ditto.
30687 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30688 only part to libgcc/libgcov.h.
30690 2014-01-08 Marek Polacek <polacek@redhat.com>
30692 PR middle-end/59669
30693 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30695 2014-01-08 Marek Polacek <polacek@redhat.com>
30698 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30700 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30702 PR rtl-optimization/59649
30703 * stor-layout.c (get_mode_bounds): For BImode return
30704 0 and STORE_FLAG_VALUE.
30706 2014-01-08 Richard Biener <rguenther@suse.de>
30708 PR middle-end/59630
30709 * gimple.h (is_gimple_builtin_call): Remove.
30710 (gimple_builtin_call_types_compatible_p): New.
30711 (gimple_call_builtin_p): New overload.
30712 * gimple.c (is_gimple_builtin_call): Remove.
30713 (validate_call): Rename to ...
30714 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30715 check return types.
30716 (validate_type): New static function.
30717 (gimple_call_builtin_p): New overload and adjust.
30718 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30719 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30720 (gimple_fold_stmt_to_constant_1): Likewise.
30721 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30723 2014-01-08 Richard Biener <rguenther@suse.de>
30725 PR middle-end/59471
30726 * gimplify.c (gimplify_expr): Gimplify register-register type
30727 VIEW_CONVERT_EXPRs to separate stmts.
30729 2014-01-07 Jeff Law <law@redhat.com>
30731 PR middle-end/53623
30732 * ree.c (combine_set_extension): Handle case where source
30733 and destination registers in an extension insn are different.
30734 (combine_reaching_defs): Allow source and destination registers
30735 in extension to be different under limited circumstances.
30736 (add_removable_extension): Remove restriction that the
30737 source and destination registers in the extension are the same.
30738 (find_and_remove_re): Emit a copy from the extension's
30739 destination to its source after the defining insn if
30740 the source and destination registers are different.
30742 PR middle-end/59285
30743 * ifcvt.c (merge_if_block): If we are merging a block with more than
30744 one successor with a block with no successors, remove any BARRIER
30745 after the second block.
30747 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30749 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30751 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30754 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30755 for 14-bit register offsets when INT14_OK_STRICT is false.
30757 2014-01-07 Roland Stigge <stigge@antcom.de>
30758 Michael Meissner <meissner@linux.vnet.ibm.com>
30761 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30762 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30764 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30766 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30769 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30771 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30772 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30773 rtx is const0_rtx or not.
30775 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30778 * target-globals.c (save_target_globals): Remove this_fn_optab
30780 * toplev.c: Include optabs.h.
30781 (target_reinit): Temporarily restore the global options if another
30782 set of options are in force.
30784 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30786 PR rtl-optimization/58668
30787 * cfgcleanup.c (flow_find_cross_jump): Don't count
30788 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30789 to determine what is counted.
30790 (flow_find_head_matching_sequence): Use active_insn_p to determine
30792 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30794 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30795 determine what is counted.
30797 PR tree-optimization/59643
30798 * tree-predcom.c (split_data_refs_to_components): If one dr is
30799 read and one write, determine_offset fails and the write isn't
30800 in the bad component, just put the read into the bad component.
30802 2014-01-07 Mike Stump <mikestump@comcast.net>
30803 Jakub Jelinek <jakub@redhat.com>
30806 * tree-core.h (struct tree_optimization_option): Change optabs
30807 type from unsigned char * to void *.
30808 * optabs.c (init_tree_optimization_optabs): Adjust
30809 TREE_OPTIMIZATION_OPTABS initialization.
30811 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30814 * config/i386/i386.h (struct machine_function): Add
30815 no_drap_save_restore field.
30816 * config/i386/i386.c (ix86_save_reg): Use
30817 !cfun->machine->no_drap_save_restore instead of
30818 crtl->stack_realign_needed.
30819 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30820 this function clears frame_pointer_needed. Set
30821 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30822 and DRAP reg is needed.
30824 2014-01-06 Marek Polacek <polacek@redhat.com>
30827 * doc/implement-c.texi: Mention that other integer types are
30828 permitted as bit-field types in strictly conforming mode.
30830 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30832 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30833 is newly allocated.
30835 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30837 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30839 2014-01-06 Martin Jambor <mjambor@suse.cz>
30842 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30844 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30846 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30850 * var-tracking.c (add_stores): Preserve the value of the source even if
30851 we don't record the store.
30853 2014-01-06 Terry Guo <terry.guo@arm.com>
30855 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30857 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30860 * config/darwin.c (darwin_function_section): Adjust return values to
30861 correspond to optimisation changes made in r206070.
30863 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30865 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30866 from prefetch_block tune setting.
30867 (nocona_cost): Correct size of prefetch block to 64.
30869 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30871 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30872 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30873 used to save the static chain register in the computation of the offset
30874 from which the FP registers need to be restored.
30876 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30878 PR tree-optimization/59519
30879 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30880 ICE if get_current_def (current_new_name) is already non-NULL, as long
30881 as it is a phi result of some other phi in *new_exit_bb that has
30884 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30885 or vmovdqu* for misaligned_operand.
30886 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30887 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30888 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30889 aligned_mem for AVX512F masked aligned load and store builtins and for
30890 non-temporal moves.
30892 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30894 PR tree-optimization/59651
30895 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30896 Address range for negative step should be added by TYPE_SIZE_UNIT.
30898 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30900 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30901 overlapping registers also for registers other than the stack pointer.
30903 2014-01-03 Marek Polacek <polacek@redhat.com>
30906 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30909 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30912 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30915 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30916 (push splitter): Use <P:MODE_SIZE> instead of
30917 GET_MODE_SIZE (<P:MODE>mode).
30918 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30919 (mov -1, reg peephole2): Likewise.
30920 * config/i386/sse.md (*mov<mode>_internal,
30921 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30922 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30923 *<code><mode>3, *andnot<mode>3<mask_name>,
30924 <mask_codefor><code><mode>3<mask_name>): Likewise.
30925 * config/i386/subst.md (mask_mode512bit_condition,
30926 sd_mask_mode512bit_condition): Likewise.
30928 2014-01-02 Xinliang David Li <davidxl@google.com>
30930 PR tree-optimization/59303
30931 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30932 (dump_predicates): Better output format.
30933 (pred_equal_p): New function.
30934 (is_neq_relop_p): Ditto.
30935 (is_neq_zero_form_p): Ditto.
30936 (pred_expr_equal_p): Ditto.
30937 (pred_neg_p): Ditto.
30938 (simplify_pred): Ditto.
30939 (simplify_preds_2): Ditto.
30940 (simplify_preds_3): Ditto.
30941 (simplify_preds_4): Ditto.
30942 (simplify_preds): Ditto.
30943 (push_pred): Ditto.
30944 (push_to_worklist): Ditto.
30945 (get_pred_info_from_cmp): Ditto.
30946 (is_degenerated_phi): Ditto.
30947 (normalize_one_pred_1): Ditto.
30948 (normalize_one_pred): Ditto.
30949 (normalize_one_pred_chain): Ditto.
30950 (normalize_preds): Ditto.
30951 (normalize_cond_1): Remove function.
30952 (normalize_cond): Ditto.
30953 (is_gcond_subset_of): Ditto.
30954 (is_subset_of_any): Ditto.
30955 (is_or_set_subset_of): Ditto.
30956 (is_and_set_subset_of): Ditto.
30957 (is_norm_cond_subset_of): Ditto.
30958 (pred_chain_length_cmp): Ditto.
30959 (convert_control_dep_chain_into_preds): Type change.
30960 (find_predicates): Ditto.
30961 (find_def_preds): Ditto.
30962 (destroy_predicates_vecs): Ditto.
30963 (find_matching_predicates_in_rest_chains): Ditto.
30964 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30965 (is_pred_expr_subset): Ditto.
30966 (is_pred_chain_subset_of): Ditto.
30967 (is_included_in): Ditto.
30968 (is_superset_of): Ditto.
30970 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30972 Update copyright years.
30974 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30976 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30977 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30978 config/arc/arc.md, config/arc/arc.opt,
30979 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30980 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30981 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30982 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30983 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30984 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30985 vtable-verify.c, vtable-verify.h: Use the standard form for the
30988 2014-01-02 Tobias Burnus <burnus@net-b.de>
30990 * gcc.c (process_command): Update copyright notice dates.
30991 * gcov-dump.c: Ditto.
30993 * doc/cpp.texi: Bump @copying's copyright year.
30994 * doc/cppinternals.texi: Ditto.
30995 * doc/gcc.texi: Ditto.
30996 * doc/gccint.texi: Ditto.
30997 * doc/gcov.texi: Ditto.
30998 * doc/install.texi: Ditto.
30999 * doc/invoke.texi: Ditto.
31001 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31003 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31005 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31007 * config/i386/sse.md (*mov<mode>_internal): Guard
31008 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31010 PR rtl-optimization/59647
31011 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31012 new_rtx into UNSIGNED_FLOAT rtxes.
31014 Copyright (C) 2014 Free Software Foundation, Inc.
31016 Copying and distribution of this file, with or without modification,
31017 are permitted in any medium without royalty provided the copyright
31018 notice and this notice are preserved.