1 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
4 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
5 bitfields, that is when size doesn't match the size of type or the
6 size of the constructor.
8 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10 * config/rs6000/constraints.md (wh constraint): New constraint,
11 for FP registers if direct move is available.
12 (wi constraint): New constraint, for VSX/FP registers that can
13 handle 64-bit integers.
14 (wj constraint): New constraint for VSX/FP registers that can
15 handle 64-bit integers for direct moves.
16 (wk constraint): New constraint for VSX/FP registers that can
17 handle 64-bit doubles for direct moves.
18 (wy constraint): Make documentation match implementation.
20 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
21 scalar_in_vmx_p field to simplify tests of whether SFmode or
22 DFmode can go in the Altivec registers.
23 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
24 (rs6000_setup_reg_addr_masks): Likewise.
25 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
26 field, and wh/wi/wj/wk constraints.
27 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
28 the wh/wi/wj/wk constraints.
29 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
30 upper registers, prefer VSX registers unless the operation is a
31 memory operation with REG+OFFSET addressing.
33 * config/rs6000/vsx.md (VSr mode attribute): Add support for
34 DImode. Change SFmode to use ww constraint instead of d to allow
35 SF registers in the upper registers.
38 (VSr5): Fix thinko in comment.
39 (VSa): New mode attribute that is an alternative to wa, that
40 returns the VSX register class that a mode can go in, but may not
41 be the preferred register class.
42 (VS_64dm): New mode attribute for appropriate register classes for
43 referencing 64-bit elements of vectors for direct moves and normal
46 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
47 register allocator to only registers the data type can handle.
48 (vsx_le_perm_load_<mode>): Likewise.
49 (vsx_le_perm_store_<mode>): Likewise.
50 (vsx_xxpermdi2_le_<mode>): Likewise.
51 (vsx_xxpermdi4_le_<mode>): Likewise.
52 (vsx_lxvd2x2_le_<mode>): Likewise.
53 (vsx_lxvd2x4_le_<mode>): Likewise.
54 (vsx_stxvd2x2_le_<mode>): Likewise.
55 (vsx_add<mode>3): Likewise.
56 (vsx_sub<mode>3): Likewise.
57 (vsx_mul<mode>3): Likewise.
58 (vsx_div<mode>3): Likewise.
59 (vsx_tdiv<mode>3_internal): Likewise.
60 (vsx_fre<mode>2): Likewise.
61 (vsx_neg<mode>2): Likewise.
62 (vsx_abs<mode>2): Likewise.
63 (vsx_nabs<mode>2): Likewise.
64 (vsx_smax<mode>3): Likewise.
65 (vsx_smin<mode>3): Likewise.
66 (vsx_sqrt<mode>2): Likewise.
67 (vsx_rsqrte<mode>2): Likewise.
68 (vsx_tsqrt<mode>2_internal): Likewise.
69 (vsx_fms<mode>4): Likewise.
70 (vsx_nfma<mode>4): Likewise.
71 (vsx_eq<mode>): Likewise.
72 (vsx_gt<mode>): Likewise.
73 (vsx_ge<mode>): Likewise.
74 (vsx_eq<mode>_p): Likewise.
75 (vsx_gt<mode>_p): Likewise.
76 (vsx_ge<mode>_p): Likewise.
77 (vsx_xxsel<mode>): Likewise.
78 (vsx_xxsel<mode>_uns): Likewise.
79 (vsx_copysign<mode>3): Likewise.
80 (vsx_float<VSi><mode>2): Likewise.
81 (vsx_floatuns<VSi><mode>2): Likewise.
82 (vsx_fix_trunc<mode><VSi>2): Likewise.
83 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
84 (vsx_x<VSv>r<VSs>i): Likewise.
85 (vsx_x<VSv>r<VSs>ic): Likewise.
86 (vsx_btrunc<mode>2): Likewise.
87 (vsx_b2trunc<mode>2): Likewise.
88 (vsx_floor<mode>2): Likewise.
89 (vsx_ceil<mode>2): Likewise.
90 (vsx_<VS_spdp_insn>): Likewise.
91 (vsx_xscvspdp): Likewise.
92 (vsx_xvcvspuxds): Likewise.
93 (vsx_float_fix_<mode>2): Likewise.
94 (vsx_set_<mode>): Likewise.
95 (vsx_extract_<mode>_internal1): Likewise.
96 (vsx_extract_<mode>_internal2): Likewise.
97 (vsx_extract_<mode>_load): Likewise.
98 (vsx_extract_<mode>_store): Likewise.
99 (vsx_splat_<mode>): Likewise.
100 (vsx_xxspltw_<mode>): Likewise.
101 (vsx_xxspltw_<mode>_direct): Likewise.
102 (vsx_xxmrghw_<mode>): Likewise.
103 (vsx_xxmrglw_<mode>): Likewise.
104 (vsx_xxsldwi_<mode>): Likewise.
105 (vsx_xscvdpspn): Tighten constraints to only use register classes
107 (vsx_xscvspdpn): Likewise.
108 (vsx_xscvdpspn_scalar): Likewise.
110 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
111 wj, and wk constraints.
112 (GPR_REG_CLASS_P): New helper macro for register classes targeting
113 general purpose registers.
115 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
117 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
118 DImode instead of wm. Use wk constraint for direct move of DFmode
120 (extendsidi2_lfiwax): Likewise.
123 (movdi_internal64): Likewise.
125 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
126 wk constraints. Make the wy constraint documentation match them
129 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
131 Replacement of isl_int by isl_val
132 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
133 (compute_bounds_for_param): use isl_val instead of isl_int
134 (compute_bounds_for_loop): likewise
135 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
136 (build_linearized_memory_access): use isl_val instead of isl_int
137 (pdr_stride_in_loop): likewise
138 * graphite-optimize-isl.c:
139 (getPrevectorMap): use isl_val instead of isl_int
141 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
142 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
143 (extern the_isl_ctx): declare
144 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
145 (extract_affine_gmp): likewise
147 (build_loop_iteration_domains): likewise
148 (add_param_constraints): likewise
150 2014-08-11 Richard Biener <rguenther@suse.de>
152 PR tree-optimization/62075
153 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
154 handle uses in patterns.
156 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
157 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
158 Anna Tikhonova <anna.tikhonova@intel.com>
159 Ilya Tocar <ilya.tocar@intel.com>
160 Andrey Turetskiy <andrey.turetskiy@intel.com>
161 Ilya Verbin <ilya.verbin@intel.com>
162 Kirill Yukhin <kirill.yukhin@intel.com>
163 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
165 * common/config/i386/i386-common.c
166 (OPTION_MASK_ISA_AVX512VL_SET): Define.
167 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
168 (ix86_handle_option): Handle OPT_mavx512vl.
169 * config/i386/cpuid.h (bit_AVX512VL): Define.
170 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
171 set -mavx512vl accordingly.
172 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
173 OPTION_MASK_ISA_AVX512VL.
174 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
175 (ix86_option_override_internal): Define PTA_AVX512VL, handle
176 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
177 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
178 * config/i386/i386.h (TARGET_AVX512VL): Define.
179 (TARGET_AVX512VL_P(x)): Ditto.
180 * config/i386/i386.opt: Add mavx512vl.
182 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
184 PR tree-optimization/62073
185 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
188 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
189 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
190 Anna Tikhonova <anna.tikhonova@intel.com>
191 Ilya Tocar <ilya.tocar@intel.com>
192 Andrey Turetskiy <andrey.turetskiy@intel.com>
193 Ilya Verbin <ilya.verbin@intel.com>
194 Kirill Yukhin <kirill.yukhin@intel.com>
195 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
197 * common/config/i386/i386-common.c
198 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
199 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
200 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
201 (ix86_handle_option): Handle OPT_mavx512bw.
202 * config/i386/cpuid.h (bit_AVX512BW): Define.
203 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
204 set -mavx512bw accordingly.
205 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
206 OPTION_MASK_ISA_AVX512BW.
207 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
208 (ix86_option_override_internal): Define PTA_AVX512BW, handle
209 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
210 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
211 * config/i386/i386.h (TARGET_AVX512BW): Define.
212 (TARGET_AVX512BW_P(x)): Ditto.
213 * config/i386/i386.opt: Add mavx512bw.
215 2014-08-11 Richard Biener <rguenther@suse.de>
217 PR tree-optimization/62070
218 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
221 2014-08-11 Yury Gribov <y.gribov@samsung.com>
223 * asan.c (asan_check_flags): New enum.
224 (build_check_stmt_with_calls): Removed function.
225 (build_check_stmt): Split inlining logic to
226 asan_expand_check_ifn.
227 (instrument_derefs): Rename parameter.
228 (instrument_mem_region_access): Rename parameter.
229 (instrument_strlen_call): Likewise.
230 (asan_expand_check_ifn): New function.
231 (asan_instrument): Remove old code.
232 (pass_sanopt::execute): Change handling of
233 asan-instrumentation-with-call-threshold.
234 (asan_clear_shadow): Fix formatting.
235 (asan_function_start): Likewise.
236 (asan_emit_stack_protection): Likewise.
237 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
239 * internal-fn.c (expand_ASAN_CHECK): New function.
240 * internal-fn.def (ASAN_CHECK): New internal function.
241 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
243 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
244 * tree.c: Small comment fix.
246 2014-08-11 Yury Gribov <y.gribov@samsung.com>
248 * gimple.c (gimple_call_fnspec): Support internal functions.
249 (gimple_call_return_flags): Use const.
250 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
251 * internal-fn.def: Add fnspec information.
252 * internal-fn.h (internal_fn_fnspec): New function.
253 (init_internal_fns): Declare new function.
254 * internal-fn.c (internal_fn_fnspec_array): New global variable.
255 (init_internal_fns): New function.
256 * tree-core.h: Update macro call.
257 * tree.c (build_common_builtin_nodes): Initialize internal fns.
259 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
261 * lto-streamer.h (struct output_block::symbol): Change from
262 struct symtab_node to plain symtab_node.
263 (referenced_from_this_partition_p): Change first parameter
264 from struct symtab_node to plain symtab_node.
266 2014-08-10 Marek Polacek <polacek@redhat.com>
269 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
271 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
273 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
274 DECL correctly; do not give up on types in static storage.
276 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
278 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
280 2014-08-09 Roman Gareev <gareevroman@gmail.com>
282 * graphite-isl-ast-to-gimple.c:
283 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
285 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
287 2014-08-08 Guozhi Wei <carrot@google.com>
289 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
291 2014-08-08 Cary Coutant <ccoutant@google.com>
293 * dwarf2out.c (get_skeleton_type_unit): Remove.
294 (output_skeleton_debug_sections): Remove skeleton type units.
295 (output_comdat_type_unit): Likewise.
296 (dwarf2out_finish): Likewise.
298 2014-08-07 Yi Yang <ahyangyi@google.com>
300 * predict.c (expr_expected_value_1): Remove the redundant assignment.
302 2014-08-08 Richard Biener <rguenther@suse.de>
304 * lto-streamer.h (struct lto_input_block): Make it a class
306 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
307 (struct lto_function_header, struct lto_simple_header,
308 struct lto_simple_header_with_strings,
309 struct lto_decl_header, struct lto_function_header): Make
310 a simple inheritance hieararchy. Remove unused fields.
311 (struct lto_asm_header): Remove.
312 * lto-streamer-out.c (produce_asm): Adjust.
313 (lto_output_toplevel_asms): Likewise.
314 (produce_asm_for_decls): Likewise.
315 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
316 * data-streamer-in.c (string_for_index): Likewise.
317 * ipa-inline-analysis.c (inline_read_section): Likewise.
318 * ipa-prop.c (ipa_prop_read_section): Likewise.
319 (read_replacements_section): Likewise.
320 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
321 * lto-section-in.c (lto_create_simple_input_block): Likewise.
322 (lto_destroy_simple_input_block): Likewise.
323 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
324 (lto_input_toplevel_asms): Likewise.
326 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
327 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
328 Anna Tikhonova <anna.tikhonova@intel.com>
329 Ilya Tocar <ilya.tocar@intel.com>
330 Andrey Turetskiy <andrey.turetskiy@intel.com>
331 Ilya Verbin <ilya.verbin@intel.com>
332 Kirill Yukhin <kirill.yukhin@intel.com>
333 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
335 * common/config/i386/i386-common.c
336 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
337 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
338 (ix86_handle_option): Handle OPT_mavx512dq.
339 * config/i386/cpuid.h (bit_AVX512DQ): Define.
340 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
341 set -mavx512dq accordingly.
342 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
343 OPTION_MASK_ISA_AVX512DQ.
344 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
345 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
346 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
347 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
348 * config/i386/i386.h (TARGET_AVX512DQ): Define.
349 (TARGET_AVX512DQ_P(x)): Ditto.
350 * config/i386/i386.opt: Add mavx512dq.
352 2014-08-08 Richard Biener <rguenther@suse.de>
354 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
355 target_percent, target_percent_s): Export.
356 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
357 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
358 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
359 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
360 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
361 Move to gimple-fold.c.
362 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
364 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
365 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
366 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
367 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
368 (rewrite_call_expr_array): Remove.
369 (fold_builtin_sprintf_chk): Likewise.
370 (fold_builtin_snprintf_chk): Likewise.
371 (fold_builtin_varargs): Remove handling of sprintf_chk,
372 vsprintf_chk, snprintf_chk and vsnprintf_chk.
373 (gimple_fold_builtin_sprintf_chk): Remove.
374 (gimple_fold_builtin_snprintf_chk): Likewise.
375 (gimple_fold_builtin_varargs): Likewise.
376 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
377 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
378 * gimple.c (gimple_seq_add_seq_without_update): New function.
379 * gimple.h (gimple_seq_add_seq_without_update): Declare.
380 * gimple-fold.c: Include output.h.
381 (gsi_replace_with_seq_vops): New function, split out from ...
382 (gimplify_and_update_call_from_tree): ... here.
383 (replace_call_with_value): New function.
384 (replace_call_with_call_and_fold): Likewise.
385 (var_decl_component_p): Moved from builtins.c.
386 (gimple_fold_builtin_memory_op): Moved from builtins.c
387 fold_builtin_memory_op and rewritten to GIMPLE.
388 (gimple_fold_builtin_memset): Likewise.
389 (gimple_fold_builtin_strcpy): Likewise.
390 (gimple_fold_builtin_strncpy): Likewise.
391 (gimple_fold_builtin_strcat): Likewise.
392 (gimple_fold_builtin_fputs): Likewise.
393 (gimple_fold_builtin_memory_chk): Likewise.
394 (gimple_fold_builtin_stxcpy_chk): Likewise.
395 (gimple_fold_builtin_stxncpy_chk): Likewise.
396 (gimple_fold_builtin_snprintf_chk): Likewise.
397 (gimple_fold_builtin_sprintf_chk): Likewise.
398 (gimple_fold_builtin_strlen): New function.
399 (gimple_fold_builtin_with_strlen): New function split out from
401 (gimple_fold_builtin): Change signature and handle
402 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
403 here. Call gimple_fold_builtin_with_strlen.
404 (gimple_fold_call): Adjust.
406 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
408 * calls.c (precompute_arguments): Check
409 promoted_for_signed_and_unsigned_p and set the promoted mode.
410 (promoted_for_signed_and_unsigned_p): New function.
411 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
412 and set the promoted mode.
413 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
414 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
415 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
418 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
420 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
421 instead of SUBREG_PROMOTED_UNSIGNED_SET.
422 (expand_call): Likewise.
423 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
424 to get promoted mode.
425 * combine.c (record_promoted_value): Skip > 0 comparison with
426 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
427 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
428 of SUBREG_PROMOTED_UNSIGNED_P.
429 (convert_modes): Likewise.
430 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
431 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
432 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
433 SUBREG_PROMOTED_UNSIGNED_SET.
434 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
435 instead of SUBREG_PROMOTED_UNSIGNED_SET.
436 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
438 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
439 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
440 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
441 of SUBREG_PROMOTED_UNSIGNED_P.
442 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
443 (SUBREG_PROMOTED_SET): New define.
444 (SUBREG_PROMOTED_GET): Likewise.
445 (SUBREG_PROMOTED_SIGN): Likewise.
446 (SUBREG_PROMOTED_SIGNED_P): Likewise.
447 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
448 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
449 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
450 instead of SUBREG_PROMOTED_UNSIGNED_GET.
451 (nonzero_bits1): Skip > 0 comparison with the results as
452 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
453 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
454 of !SUBREG_PROMOTED_UNSIGNED_P.
455 * simplify-rtx.c (simplify_unary_operation_1): Use new
456 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
457 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
458 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
459 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
461 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
463 * ipa-devirt.c: Include gimple-pretty-print.h
464 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
466 (decl_maybe_in_construction_p): Fix conditional on cdtor check
467 (get_polymorphic_call_info): Fix return value
468 (type_change_info): New sturcture based on ipa-prop
470 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
471 based on ipa-prop variant.
472 (extr_type_from_vtbl_ptr_store): New function
473 based on ipa-prop variant.
474 (record_known_type): New function.
475 (check_stmt_for_type_change): New function.
476 (get_dynamic_type): New function.
477 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
478 * tree-ssa-pre.c: ipa-utils.h
479 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
480 machinery; sanity check with ipa-prop devirtualization.
481 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
484 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
486 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
487 * alias.c, cfgexpand.c, cgraphbuild.c,
488 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
489 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
490 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
491 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
492 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
493 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
494 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
495 dse.c, except.c, gengtype.c, gimple-expr.c,
496 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
497 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
498 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
499 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
500 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
501 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
503 * pointer-set.c: Remove file.
504 * pointer-set.h: Remove file.
506 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
508 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
509 * config/arm/types.md (f_sels, f_seld): Delete.
511 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
513 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
514 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
515 (aarch64_movdi_<mode>high): Likewise.
516 (aarch64_mov<mode>high_di): Likewise.
517 (aarch64_movdi_<mode>low): Likewise.
518 (aarch64_mov<mode>low_di): Likewise.
519 (aarch64_movtilow_tilow): Likewise.
520 Add comment explaining usage of fp,simd attributes and of
521 TARGET_FLOAT and TARGET_SIMD.
523 2014-08-07 Ian Bolton <ian.bolton@arm.com>
524 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
526 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
527 Use MOVN when one of the half-words is 0xffff.
529 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
531 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
533 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
535 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
536 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
537 (rfs_str): String corresponding to RFS_* constants.
538 (rank_for_schedule_stats_t): New typedef.
539 (rank_for_schedule_stats): New static variable.
540 (rfs_result): New static function.
541 (rank_for_schedule): Track statistics for deciding heuristics.
542 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
544 (ready_sort): Use them for debug printouts.
545 (schedule_block): Init statistics state. Print statistics on
546 rank_for_schedule decisions.
548 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
550 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
552 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
554 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
557 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
559 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
560 function to not conflict.
561 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
562 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
563 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
564 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
565 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
568 2014-08-07 Marek Polacek <polacek@redhat.com>
570 * fold-const.c (fold_binary_loc): Add folding of
571 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
573 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
575 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
576 instead of type size.
577 (ASM_FINISH_DECLARE_OBJECT): Likewise.
579 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
581 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
582 (*thumb1_movqi_insn): Likewise.
583 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
585 2014-08-07 Tom de Vries <tom@codesourcery.com>
587 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
588 (glibc_2_11_or_earlier): Remove effective-target keywords.
590 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
592 * config/arm/arm.c (bdesc_2arg): Fix typo.
593 (arm_atomic_assign_expand_fenv): Remove The default implementation.
595 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
597 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
599 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
602 * haifa-sched.c (advance_one_cycle): Fix dump.
603 (schedule_block): Don't advance cycle if we are already at the
604 beginning of the cycle.
606 2014-08-06 Martin Jambor <mjambor@suse.cz>
609 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
611 2014-08-06 Richard Biener <rguenther@suse.de>
614 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
616 (lto_input_tree): Pop SCCs here.
618 2014-08-06 Richard Biener <rguenther@suse.de>
620 PR tree-optimization/61320
621 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
622 handle misaligned loads.
624 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
626 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
627 (aarch64_expand_vec_perm_const): Check for dup before zip.
629 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
631 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
632 CONST_INT_P instead of GET_CODE and compare.
633 (aarch64_select_cc_mode): Likewise.
634 (aarch64_print_operand): Likewise.
635 (aarch64_rtx_costs): Likewise.
636 (aarch64_simd_valid_immediate): Likewise.
637 (aarch64_simd_check_vect_par_cnst_half): Likewise.
638 (aarch64_simd_emit_pair_result_insn): Likewise.
640 2014-08-05 David Malcolm <dmalcolm@redhat.com>
642 * gdbhooks.py (find_gcc_source_dir): New helper function.
643 (class PassNames): New class, locating and parsing passes.def.
644 (class BreakOnPass): New command "break-on-pass".
646 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
648 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
651 2014-08-05 Richard Biener <rguenther@suse.de>
653 PR rtl-optimization/61672
654 * emit-rtl.h (mem_attrs_eq_p): Declare.
655 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
656 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
657 * cfgcleanup.c (merge_memattrs): Likewise.
660 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
662 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
663 rather than singleton vectors.
664 (vqdmlsls_lane_s32): Likewise.
666 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
668 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
669 Use VSDQ_HSI mode iterator.
670 (aarch64_sqrdmulh_laneq<mode>): Likewise.
671 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
672 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
673 Use BUILTIN_VDQHS macro.
674 (sqrdmulh_laneq): Likewise.
675 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
676 (vqdmlals_laneq_s32): Likewise.
677 (vqdmlslh_laneq_s16): Likewise.
678 (vqdmlsls_laneq_s32): Likewise.
679 (vqdmulhh_laneq_s16): Likewise.
680 (vqdmulhs_laneq_s32): Likewise.
681 (vqrdmulhh_laneq_s16): Likewise.
682 (vqrdmulhs_laneq_s32): Likewise.
684 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
686 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
687 (vmuld_laneq_f64): Likewise.
688 (vmuls_laneq_f32): Likewise.
689 (vmul_n_f64): Likewise.
690 (vmuld_lane_f64): Reimplement in C.
691 (vmuls_lane_f32): Likewise.
693 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
695 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
697 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
699 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
701 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
703 (*arm_rev): Set predicable and predicable_short_it attributes.
705 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
707 * convert.c (convert_to_integer): Guard transformation to lrint by
710 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
712 * config/aarch64/aarch64-builtins.c
713 (aarch64_simd_builtin_type_mode): Delete.
714 (v8qi_UP): Remap to V8QImode.
715 (v4hi_UP): Remap to V4HImode.
716 (v2si_UP): Remap to V2SImode.
717 (v2sf_UP): Remap to V2SFmode.
718 (v1df_UP): Remap to V1DFmode.
719 (di_UP): Remap to DImode.
720 (df_UP): Remap to DFmode.
721 (v16qi_UP):V16QImode.
722 (v8hi_UP): Remap to V8HImode.
723 (v4si_UP): Remap to V4SImode.
724 (v4sf_UP): Remap to V4SFmode.
725 (v2di_UP): Remap to V2DImode.
726 (v2df_UP): Remap to V2DFmode.
727 (ti_UP): Remap to TImode.
728 (ei_UP): Remap to EImode.
729 (oi_UP): Remap to OImode.
730 (ci_UP): Map to CImode.
731 (xi_UP): Remap to XImode.
732 (si_UP): Remap to SImode.
733 (sf_UP): Remap to SFmode.
734 (hi_UP): Remap to HImode.
735 (qi_UP): Remap to QImode.
736 (aarch64_simd_builtin_datum): Make mode a machine_mode.
737 (VAR1): Build builtin name.
738 (aarch64_init_simd_builtins): Remove dead code.
740 2014-08-05 Roman Gareev <gareevroman@gmail.com>
742 * graphite-isl-ast-to-gimple.c:
743 (set_options): New function.
744 (scop_to_isl_ast): Add calling of set_options.
746 2014-08-05 Jakub Jelinek <jakub@redhat.com>
748 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
749 (analyze_iv_to_split_insn): Don't initialize them.
750 (get_ivts_expr): Removed.
751 (allocate_basic_variable, insert_base_initialization): Use
752 SET_SRC instead of *get_ivts_expr.
753 (split_iv): Use &SET_SRC instead of get_ivts_expr.
755 2014-08-05 Roman Gareev <gareevroman@gmail.com>
757 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
758 (translate_isl_ast_for_loop): Add checking of the
759 flag_loop_parallelize_all.
760 (ast_build_before_for): New function.
761 (scop_to_isl_ast): Add checking of the
762 flag_loop_parallelize_all.
763 * graphite-dependences.c: Move the defenition of the
764 scop_get_dependences from graphite-optimize-isl.c to this file.
765 (apply_schedule_on_deps): Add checking of the ux's emptiness.
766 (carries_deps): Add checking of the x's value.
767 * graphite-optimize-isl.c: Move the defenition of the
768 scop_get_dependences to graphite-dependences.c.
769 * graphite-poly.h: Add declarations of scop_get_dependences
772 2014-08-04 Rohit <rohitarulraj@freescale.com>
775 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
777 (alt_reg_names): Likewise.
778 (rs6000_dwarf_register_span): For SPE high registers, replace
779 dwarf register numbers with GCC hard register numbers.
780 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
781 (rs6000_dbx_register_number): For SPE high registers, return dwarf
782 register number for the corresponding GCC hard register number.
783 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
784 newly added GCC hard register numbers for SPE high registers.
785 (DWARF_FRAME_REGISTERS): Likewise.
786 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
787 (DWARF_FRAME_REGNUM): Likewise.
788 (FIXED_REGISTERS): Likewise.
789 (CALL_USED_REGISTERS): Likewise.
790 (CALL_REALLY_USED_REGISTERS): Likewise.
791 (REG_ALLOC_ORDER): Likewise.
792 (enum reg_class): Likewise.
793 (REG_CLASS_NAMES): Likewise.
794 (REG_CLASS_CONTENTS): Likewise.
795 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
797 2014-08-04 Richard Biener <rguenther@suse.de>
799 * gimple-fold.h (gimple_fold_builtin): Remove.
800 * gimple-fold.c (gimple_fold_builtin): Make static.
801 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
802 fold_stmt, not gimple_fold_builtin.
804 2014-08-04 Martin Liska <mliska@suse.cz>
806 * cgraph.h (csi_end_p): Removed.
807 (csi_next): Likewise.
808 (csi_node): Likewise.
809 (csi_start): Likewise.
810 (cgraph_node_in_set_p): Likewise.
811 (cgraph_node_set_size): Likewise.
812 (vsi_end_p): Likewise.
813 (vsi_next): Likewise.
814 (vsi_node): Likewise.
815 (vsi_start): Likewise.
816 (varpool_node_set_size): Likewise.
817 (cgraph_node_set_nonempty_p): Likewise.
818 (varpool_node_set_nonempty_p): Likewise.
819 * cgraphunit.c (cgraph_process_new_functions): vec replaces
821 * ipa-inline-transform.c: Likewise.
822 * ipa-utils.c (cgraph_node_set_new): Removed.
823 (cgraph_node_set_add): Likewise.
824 (cgraph_node_set_remove): Likewise.
825 (cgraph_node_set_find): Likewise.
826 (dump_cgraph_node_set): Likewise.
827 (debug_cgraph_node_set): Likewise.
828 (free_cgraph_node_set): Likewise.
829 (varpool_node_set_new): Likewise.
830 (varpool_node_set_add): Likewise.
831 (varpool_node_set_remove): Likewise.
832 (varpool_node_set_find): Likewise.
833 (dump_varpool_node_set): Likewise.
834 (free_varpool_node_set): Likewise.
835 (debug_varpool_node_set): Likewise.
836 * tree-emutls.c (struct tls_var_data):
837 (emutls_index): Removed.
838 (emutls_decl): Likewise.
839 (gen_emutls_addr): Function implementation uses newly added
840 hash_map<varpool_node *, tls_var_data>.
841 (clear_access_vars): Likewise.
842 (create_emultls_var): Likewise.
843 (ipa_lower_emutls): Likewise.
844 (reset_access): New function.
846 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
848 * config/i386/i386.c (ix86_option_override_internal): Add
849 PTA_RDRND and PTA_MOVBE for bdver4.
851 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
852 James Greenhalgh <james.greenhalgh@arm.com>
854 * doc/md.texi (clrsb): Document.
855 (clz): Change reference to x into operand 1.
857 (popcount): Likewise.
859 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
862 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
863 move to subtarget in serial version if result is ignored.
865 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
866 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
868 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
869 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
870 (sched_analyze_insn): Update use of try_group_insn to
871 sched_macro_fuse_insns.
872 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
873 arguments that are not conditional jumps.
875 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
877 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
878 family information. Handle BTVER2 cpu with cpuid family value.
880 2014-08-04 Tom de Vries <tom@codesourcery.com>
882 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
883 (glibc_2_11_or_earlier): Document effective-target keywords.
885 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
887 * ipa-devirt.c (odr_type_warn_count): Add type.
888 (possible_polymorphic_call_targets): Set it.
889 (ipa_devirt): Use it.
891 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
893 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
895 * ipa-devirt.c: Include hash-map.h
896 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
897 (clear_speculation): Break out of ...
898 (get_class_context): ... here; speed up handling obviously useless
900 (odr_type_warn_count, decl_warn_count): New structures.
901 (final_warning_record): New structure.
902 (final_warning_records): New static variable.
903 (possible_polymorphic_call_targets): Cleanup handling of
904 speculative info; do not build speculation when user do not care;
905 record info about warnings when asked for.
906 (add_decl_warning): New function.
907 (type_warning_cmp): New function.
908 (decl_warning_cmp): New function.
909 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
910 (gate): Enable pass when warnings are requested.
911 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
914 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
916 * hash-map.h (default_hashmap_traits::mark_key_deleted):
918 (hash_map::remove): New method.
919 (hash_map::traverse): New method.
920 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
921 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
922 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
923 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
924 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
925 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
928 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
930 * hash-set.h: new File.
931 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
932 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
933 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
934 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
935 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
936 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
937 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
938 varpool.c: Use hash_set instead of pointer_set.
940 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
942 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
944 2014-08-01 Jiong Wang <jiong.wang@arm.com>
946 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
947 for frame access when strict_p is false.
949 2014-08-01 Renlin Li <renlin.li@arm.com>
950 2014-08-01 Jiong Wang <jiong.wang@arm.com>
952 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
953 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
954 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
956 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
958 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
959 aarch64_mem_pair_offset.
961 2014-08-01 Jiong Wang <jiong.wang@arm.com>
963 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
965 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
966 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
968 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
970 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
972 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
975 * cgraphunit.c (analyze_functions): Use get_create rather than get
976 for decls which are clones of abstract functions.
978 2014-08-01 Martin Liska <mliska@suse.cz>
980 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
981 * ipa-prop.h (count_formal_params): Global function created from static.
982 * ipa-prop.c (count_formal_params): Likewise.
983 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
984 profiles for semantically equivalent functions.
985 * passes.c (do_per_function): If we load body of a function
986 during WPA, this condition should behave same.
987 * varpool.c (ctor_for_folding): More tolerant assert for variable
988 aliases created during WPA.
990 2014-08-01 Martin Liska <mliska@suse.cz>
992 * doc/invoke.texi (Options That Control Optimization): Documentation
993 for -foptimize-strlen introduced. Optimization levels default options
996 2014-08-01 Jakub Jelinek <jakub@redhat.com>
998 * opts.c (common_handle_option): Handle -fsanitize=alignment.
999 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1000 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1002 * stor-layout.h (min_align_of_type): New prototype.
1003 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1004 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1006 * ubsan.c: Include builtins.h.
1007 (ubsan_expand_bounds_ifn): Change return type to bool,
1009 (ubsan_expand_null_ifn): Change return type to bool, change
1010 argument to gimple_stmt_iterator *. Handle both null and alignment
1011 sanitization, take type from ckind argument's type rather than
1013 (instrument_member_call): Removed.
1014 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1015 Handle both null and alignment sanitization, don't say whole
1016 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1017 call instead of 2 argument.
1018 (instrument_null): Adjust instrument_mem_ref caller. Don't
1019 instrument calls here.
1020 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1022 * stor-layout.c (min_align_of_type): New function.
1023 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1024 Or it into SANITIZE_UNDEFINED.
1025 * doc/invoke.texi (-fsanitize=alignment): Document.
1027 2014-07-31 Andi Kleen <ak@linux.intel.com>
1029 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1031 2014-07-31 Andi Kleen <ak@linux.intel.com>
1033 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1035 (vn_reference_compute_hash): Dito.
1036 (vn_nary_op_compute_hash): Dito.
1037 (vn_phi_compute_hash): Dito.
1038 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1040 2014-07-31 Andi Kleen <ak@linux.intel.com>
1042 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1043 Rename to inchash:add_expr_commutative. Convert to inchash.
1044 (iterative_hash_hashable_expr): Rename to
1045 inchash:add_hashable_expr. Convert to inchash.
1046 (avail_expr_hash): Dito.
1048 2014-07-31 Andi Kleen <ak@linux.intel.com>
1050 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1053 2014-07-31 Andi Kleen <ak@linux.intel.com>
1055 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1057 2014-07-31 Andi Kleen <ak@linux.intel.com>
1059 * Makefile.in (OBJS): Add rtlhash.o
1060 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1061 (loc_checksum): Dito.
1062 (loc_checksum_ordered): Dito.
1063 (hash_loc_operands): Dito.
1065 (hash_loc_list): Dito.
1066 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1067 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1068 * rtlhash.c: New file.
1069 * rtlhash.h: New file.
1071 2014-07-31 Andi Kleen <ak@linux.intel.com>
1073 * inchash.h (inchash): Change inchash class to namespace.
1074 (class hash): ... Rename from inchash.
1075 (add_object): Move from macro to class template.
1076 * lto-streamer-out.c (hash_tree): Change inchash
1078 * tree.c (build_type_attribute_qual_variant): Dito.
1079 (type_hash_list): Dito.
1080 (attribute_hash_list): Dito.
1081 (iterative_hstate_expr): Rename to inchash::add_expr
1082 (build_range_type_1): Change inchash to inchash::hash
1083 and use hash::add_expr.
1084 (build_array_type_1): Dito.
1085 (build_function_type): Dito
1086 (build_method_type_directly): Dito.
1087 (build_offset_type): Dito.
1088 (build_complex_type): Dito.
1089 (make_vector_type): Dito.
1090 * tree.h (iterative_hash_expr): Dito.
1092 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1094 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1096 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1098 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1099 correct alphabetical position.
1100 (vpaddd_f64): Rewrite using builtins.
1101 (vpaddd_s64): Move to correct alphabetical position.
1104 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1107 * config/sh/sh.c (sh_legitimate_address_p,
1108 sh_legitimize_reload_address): Handle reg+reg address modes when
1109 ALLOW_INDEXED_ADDRESS is false.
1110 * config/sh/predicates.md (general_movsrc_operand,
1111 general_movdst_operand): Likewise.
1113 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1115 * config/aarch64/aarch64-builtins.c
1116 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1119 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1121 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1122 the generated mask based on BYTES_BIG_ENDIAN.
1123 (aarch64_simd_check_vect_par_cnst_half): New.
1124 * config/aarch64/aarch64-protos.h
1125 (aarch64_simd_check_vect_par_cnst_half): New.
1126 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1127 the check out to aarch64_simd_check_vect_par_cnst_half.
1128 (vect_par_cnst_lo_half): Likewise.
1129 * config/aarch64/aarch64-simd.md
1130 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1131 (move_hi_quad_<mode>): Always generate a low mask.
1133 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1135 * doc/invoke.texi (AVR Options): Add documentation about
1136 __AVR_DEVICE_NAME__ built-in macro.
1138 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1141 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1142 constraints are satisfied.
1143 (<shift>di3_neon): Likewise.
1145 2014-07-31 Richard Biener <rguenther@suse.de>
1147 PR tree-optimization/61964
1148 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1149 by structural equality.
1151 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1153 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1154 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1155 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1157 * gcc.c (sanitize_spec_function): Support new option.
1158 (SANITIZER_SPEC): Remove now redundant check.
1159 * opts.c (common_handle_option): Support new option.
1160 (finish_options): Check for incompatibilities.
1161 * toplev.c (process_options): Split userspace-specific checks.
1163 2014-07-31 Richard Biener <rguenther@suse.de>
1165 * lto-streamer.h (struct output_block): Remove global.
1166 (struct data_in): Remove labels, num_named_labels and
1168 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1169 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1171 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1174 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1175 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1176 (isolate_path): New argument to avoid inserting a trap.
1177 (find_implicit_erroneous_behaviour): Handle returning the address
1178 of a local variable.
1179 (find_explicit_erroneous_behaviour): Likewise.
1181 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1184 * toplev.c (init_random_seed): Move piece of code never called to
1186 (set_random_seed): see above.
1188 2014-07-31 Tom de Vries <tom@codesourcery.com>
1190 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1192 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1194 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1195 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1197 2014-07-31 Richard Biener <rguenther@suse.de>
1199 * data-streamer.h (streamer_write_data_stream): Declare here,
1201 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1202 * lto-cgraph.c (lto_output_node): Adjust.
1203 (lto_output_varpool_node): Likewise.
1204 * data-streamer-out.c (streamer_string_index): Likewise.
1205 (streamer_write_data_stream, lto_append_block): Move from ...
1206 * lto-section-out.c (lto_output_data_stream,
1207 lto_append_block): ... here.
1209 2014-07-30 Mike Stump <mikestump@comcast.net>
1211 * configure.ac: Also check for popen.
1212 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1213 * configure: Regenerate.
1214 * config.in: Regenerate.
1216 2014-07-30 Martin Jambor <mjambor@suse.cz>
1218 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1219 parameter to gimple.
1221 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1223 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1224 address as second parameter to __tpf_eh_return routine.
1226 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1228 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1231 2014-07-30 Tom Tromey <tromey@redhat.com>
1234 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1235 * doc/extend.texi (Type Attributes): Document designated_init
1238 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1240 * graphite-isl-ast-to-gimple.c:
1241 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1242 (gcc_expression_from_isl_expression): Pass type to
1243 gcc_expression_from_isl_ast_expr_id.
1245 2014-07-30 Richard Biener <rguenther@suse.de>
1247 * lto-streamer.h (lto_write_data): New function.
1248 * langhooks.c (lhd_append_data): Do not free block.
1249 * lto-section-out.c (lto_write_data): New function writing
1250 raw data to the current section.
1251 (lto_write_stream): Adjust for langhook semantic change.
1252 (lto_destroy_simple_output_block): Write header directly.
1253 * lto-opts.c (lto_write_options): Write options directly.
1254 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1255 (lto_output_toplevel_asms): Likewise.
1256 (copy_function_or_variable): Copy data directly.
1257 (write_global_references): Output index table directly.
1258 (lto_output_decl_state_refs): Likewise.
1259 (write_symbol): Write data directly.
1260 (produce_symtab): Adjust.
1261 (produce_asm_for_decls): Output header and refs directly.
1263 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1265 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1266 to speculative_targets
1267 (get_class_context): Fix handling of contextes without outer type;
1268 avoid matching non-polymorphic types in LTO.
1269 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1270 parameter to speculative_targetsp; handle speculation.
1271 (dump_possible_polymorphic_call_targets): Update dumping.
1273 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1275 * common.opt (Wodr): Enable by default.
1277 2014-07-29 Olivier Hainque <hainque@adacore.com>
1279 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1281 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1284 * gengtype.c (strtoken): New function.
1285 (create_user_defined_type): Replace strtok with strtoken.
1287 2014-07-29 Nathan Sidwell <nathan@acm.org>
1289 * gcov-io.c (gcov_var): Make hidden.
1290 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1291 (gcov_do_dump): Declare.
1292 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1294 2014-07-29 Martin Jambor <mjambor@suse.cz>
1296 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1297 parameter to gimple.
1298 (sra_modify_assign): Likewise.
1300 2014-07-29 Richard Biener <rguenther@suse.de>
1303 * expr.c (expand_expr_real_2): Revert last change.
1305 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1307 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1308 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1309 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1311 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1312 (contains_type_p): Forward declare.
1313 (polymorphic_call_target_hasher::hash): Hash speculative info.
1314 (polymorphic_call_target_hasher::equal): Compare speculative info.
1315 (get_class_context): Handle speuclation.
1316 (contains_type_p): Update.
1317 (get_polymorphic_call_info_for_decl): Update.
1318 (walk_ssa_copies): Break out from ...
1319 (get_polymorphic_call_info): ... here; set speculative context
1321 * ipa-prop.c (ipa_write_indirect_edge_info,
1322 ipa_read_indirect_edge_info): Stream speculative context.
1323 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1324 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1325 SPECULATIVE_MAYBE_DERIVED_TYPE).
1326 (possible_polymorphic_call_targets overriders): Update.
1327 (dump_possible_polymorphic_call_targets overriders): Update.
1328 (dump_possible_polymorphic_call_target_p overriders): Update.
1330 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1332 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1333 ipa-devirt path; fix thinko there.
1335 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1337 * config/i386/i386.c (ix86_return_in_memory): Replace one
1338 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1340 2014-07-28 Marek Polacek <polacek@redhat.com>
1342 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1344 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1346 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1347 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1348 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1349 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1350 (USE_LD_AS_NEEDED): Likewise.
1351 (ASM_APP_ON): Likewise.
1352 (ASM_APP_OFF): Likewise.
1353 (TARGET_POSIX_IO): Likewise.
1354 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1355 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1356 (USE_LD_AS_NEEDED): Likewise.
1357 (ASM_APP_ON): Likewise.
1358 (ASM_APP_OFF): Likewise.
1359 (TARGET_POSIX_IO): Likewise.
1361 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1364 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1365 operators other than the equality operators.
1367 2014-07-28 Richard Biener <rguenther@suse.de>
1370 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1371 sure to register SImode ones, not only >= word_mode ones.
1372 * expr.c (expand_expr_real_2): When expanding -ftrapv
1373 binops do not use OPTAB_LIB_WIDEN.
1375 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1378 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1379 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1380 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1381 inserting them in the insn stream.
1383 2014-07-28 Marek Polacek <polacek@redhat.com>
1386 * common.opt (Wodr): Add Var.
1388 2014-07-28 Richard Biener <rguenther@suse.de>
1390 PR tree-optimization/61921
1391 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1392 if there is a varpool node before dereferencing it.
1394 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1396 * graphite-sese-to-poly.c:
1397 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1398 id of the pbb), which contains pointer to the pbb1.
1400 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1402 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1404 * graphite-isl-ast-to-gimple.c:
1405 (graphite_create_new_guard): New function.
1406 (translate_isl_ast_node_if): New function.
1407 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1409 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1411 2014-07-27 Anthony Green <green@moxielogic.com>
1413 * config.gcc: Add moxie-*-moxiebox* configuration.
1414 * config/moxie/moxiebox.h: New file.
1416 2014-07-26 Andrew Pinski <apinski@cavium.com>
1418 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1419 from the read only register.
1421 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1423 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1424 as the allocation class if it isn't likely to be spilled.
1426 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1428 * rtl.h (tls_referenced_p): Declare.
1429 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1430 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1431 (mips_cannot_force_const_mem): Use tls_referenced_p.
1432 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1433 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1434 instead of pa_tls_referenced_p.
1435 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1436 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1437 (pa_legitimate_constant_p): Likewise.
1438 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1439 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1440 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1441 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1442 rs6000_tls_referenced_p.
1443 (rs6000_tls_symbol_ref_1): Delete.
1445 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1448 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1449 Optimize inverse of a VEC_CONCAT.
1451 2014-07-25 Xinliang David Li <davidxl@google.com>
1453 * params.def: New parameter.
1454 * coverage.c (get_coverage_counts): Check new flag.
1455 (coverage_compute_profile_id): Check new flag.
1456 (coverage_begin_function): Check new flag.
1457 (coverage_end_function): Check new flag.
1458 * value-prof.c (coverage_node_map_initialized_p): New function.
1459 (init_node_map): Populate map with all functions.
1460 * doc/invoke.texi: Document new parameter.
1462 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1463 Richard Biener <rguenther@suse.de>
1465 * lto-streamer-out.c (struct sccs): Turn to ...
1466 (class DFS): ... this one; refactor the DFS walk so it can
1467 be re-done on per-SCC basis.
1468 (DFS::DFS): New constructor.
1469 (DFS::~DFS): New destructor.
1470 (hash_tree): Add new MAP argument holding in-SCC hash values;
1471 remove POINTER_TYPE hashing hack.
1472 (scc_entry_compare): Rename to ...
1473 (DFS::scc_entry_compare): ... this one.
1474 (hash_scc): Rename to ...
1475 (DFS::hash_scc): ... this one; pass output_block instead
1476 of streamer_cache; work harder to get unique and stable SCC
1478 (DFS_write_tree): Rename to ...
1479 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1480 (lto_output_tree): Update.
1482 2014-07-25 Andi Kleen <ak@linux.intel.com>
1484 * lto-streamer-out.c (hash_tree): Convert to inchash.
1486 2014-07-25 Andi Kleen <ak@linux.intel.com>
1488 * tree.c (build_type_attribute_qual_variant): Use inchash.
1489 (type_hash_list): Dito.
1490 (attribute_hash_list): Dito
1491 (iterative_hstate_expr): Dito.
1492 (iterative_hash_expr): Dito.
1493 (build_range_type_1): Dito.
1494 (build_array_type_1): Dito.
1495 (build_function_type): Dito.
1496 (build_method_type_directly): Dito.
1497 (build_offset_type): Dito.
1498 (build_complex_type): Dito.
1499 (make_vector_type): Dito.
1500 * tree.h (iterative_hash_expr): Add compat wrapper.
1501 (iterative_hstate_expr): Add.
1503 2014-07-25 Andi Kleen <ak@linux.intel.com>
1505 * Makefile.in (OBJS): Add inchash.o.
1506 (PLUGIN_HEADERS): Add inchash.h.
1507 * ipa-devirt.c: Include inchash.h.
1508 * lto-streamer-out.c: Dito.
1509 * tree-ssa-dom.c: Dito.
1510 * tree-ssa-pre.c: Dito.
1511 * tree-ssa-sccvn.c: Dito.
1512 * tree-ssa-tail-merge.c: Dito.
1514 * tree.c (iterative_hash_hashval_t): Move to ...
1515 (iterative_hash_host_wide_int): Move to ...
1516 * inchash.c: Here. New file.
1517 * tree.h (iterative_hash_hashval_t): Move to ...
1518 (iterative_hash_host_wide_int): Move to ...
1519 * inchash.h: Here. New file.
1521 2014-07-25 Richard Biener <rguenther@suse.de>
1525 * fold-const.c (native_encode_int): Add and handle offset
1526 parameter to do partial encodings of expr.
1527 (native_encode_fixed): Likewise.
1528 (native_encode_real): Likewise.
1529 (native_encode_complex): Likewise.
1530 (native_encode_vector): Likewise.
1531 (native_encode_string): Likewise.
1532 (native_encode_expr): Likewise.
1533 * fold-const.c (native_encode_expr): Add offset parameter
1535 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
1536 (fold_ctor_reference): Handle all reads from tcc_constant
1539 2014-07-25 Richard Biener <rguenther@suse.de>
1541 * tree-inline.c (estimate_move_cost): Mark speed_p argument
1544 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1546 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
1548 2014-07-24 Kyle McMartin <kyle@redhat.com>
1550 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
1552 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1554 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1556 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1558 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1559 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1560 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1562 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1564 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1565 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1566 aggregate types. Instead, *all* aggregate types, except for single-
1567 element or homogeneous float/vector aggregates, are quadword-aligned
1568 if required by their type alignment. Issue -Wpsabi note when a type
1569 is now treated differently than before.
1571 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1573 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1574 does not fit fully into floating-point registers, and there is still
1575 space in the register parameter area, use GPRs to pass those parts
1576 of the argument. Issue -Wpsabi note if any parameter is now treated
1577 differently than before.
1578 (rs6000_arg_partial_bytes): Update.
1580 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1582 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1584 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1586 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1587 * toplev.c (initialize_rtl): Don't use it. Move previously
1588 "language-dependent" calls to...
1589 (backend_init): ...here.
1590 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1591 Assert that RTL initialization hasn't happend yet.
1593 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1595 PR rtl-optimization/61629
1596 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1597 they have already been initialized.
1599 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1602 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1603 DECL_INCOMING_RTL and entry_parm.
1604 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1605 * calls.c (load_register_parameters): Likewise argument values.
1606 (emit_library_call_value_1, store_one_arg): Likewise argument
1608 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1610 * explow.c (validize_mem): Modify the argument in-place.
1612 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1614 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1615 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1617 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1619 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1620 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1622 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1624 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1625 (aarch64_save_callee_saves): New parameter "skip_wb".
1626 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1628 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1630 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1632 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1634 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1636 * graphite-isl-ast-to-gimple.c:
1637 (graphite_create_new_loop): Add calling of isl_id_free to properly
1638 decrement reference counts.
1640 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1642 2014-07-24 Martin Liska <mliska@suse.cz>
1643 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1645 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1646 (rs6000_code_end): Likewise.
1648 2014-07-24 Martin Liska <mliska@suse.cz>
1650 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1651 symtab_node funtion used.
1652 (rs6000_xcoff_declare_object_name): Likewise.
1654 2014-07-24 Martin Liska <mliska@suse.cz>
1656 * cgraphunit.c (compile): Correct function used.
1658 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1660 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1663 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1666 * varasm.c (bss_initializer_p): Handle offlined ctors.
1667 (align_variable, get_variable_align): Likewise.
1668 (make_decl_one_only): Likewise.
1669 (default_binds_local_p_1): Likewise.
1670 (decl_binds_to_current_def_p): Likewise.
1671 (get_variable_section): Get constructor if it is offlined.
1672 (assemble_variable_contents): Sanity check that the caller
1673 streamed in the ctor in LTO.
1675 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1677 * graphite-isl-ast-to-gimple.c:
1678 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1679 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1680 isl_ast_op_pdiv_r to the different case.
1682 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1684 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1687 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1688 when flag_errno_math is on.
1690 2014-07-24 Martin Liska <mliska@suse.cz>
1692 * cgraph.h (varpool_node):
1693 (availability get_availability (void)):
1694 created from cgraph_variable_initializer_availability
1695 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1696 created from: cgraph_variable_initializer_availability
1697 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1698 (void finalize_named_section_flags (void)):
1699 created from varpool_finalize_named_section_flags
1700 (bool assemble_decl (void)): created from varpool_assemble_decl
1701 (void analyze (void)): created from varpool_analyze_node
1702 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1703 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1704 (void remove_initializer (void)): created from varpool_remove_initializer
1705 (tree get_constructor (void)): created from varpool_get_constructor
1706 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1707 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1708 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1709 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1710 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1711 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1712 (static bool output_variables (void)): created from varpool_output_variables
1713 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1714 created from varpool_extra_name_alias
1715 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1716 (static void dump_varpool (FILE *f)): created from dump_varpool
1717 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1718 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1719 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1720 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1721 (void assemble_aliases (void)): created from assemble_aliases
1723 2014-07-24 Martin Liska <mliska@suse.cz>
1725 * cgraph.h (symtab_node):
1726 (void register_symbol (void)): created from symtab_register_node
1727 (void remove (void)): created from symtab_remove_node
1728 (void dump (FILE *f)): created from dump_symtab_node
1729 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1730 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1731 (struct ipa_ref *add_reference (symtab_node *referred_node,
1732 enum ipa_ref_use use_type)): created from add_reference
1733 (struct ipa_ref *add_reference (symtab_node *referred_node,
1734 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1735 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1736 gimple stmt)): created from maybe_add_reference
1737 (bool semantically_equivalent_p (symtab_node *target)): created from
1738 symtab_semantically_equivalent_p
1739 (void remove_from_same_comdat_group (void)): created from
1740 remove_from_same_comdat_group
1741 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1742 symtab_add_to_same_comdat_group
1743 (void dissolve_same_comdat_group_list (void)): created from
1744 symtab_dissolve_same_comdat_group_list
1745 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1746 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1747 created from symtab_alias_ultimate_target
1748 (inline symtab_node *next_defined_symbol (void)): created from
1749 symtab_next_defined_symbol
1750 (bool resolve_alias (symtab_node *target)): created from
1751 symtab_resolve_alias
1752 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1753 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1754 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1755 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1756 (void set_section (const char *section)): created from set_section_1
1757 (enum availability get_availability (void)): created from symtab_node_availability
1758 (void make_decl_local (void)): created from symtab_make_decl_local
1759 (bool real_symbol_p (void)): created from symtab_read_node
1760 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1761 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1762 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1763 symtab_in_same_comdat_p;
1764 (bool address_taken_from_non_vtable_p (void)): created from
1765 address_taken_from_non_vtable_p
1766 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1767 (static void dump_table (FILE *)): created from dump_symtab
1768 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1769 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1770 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1771 symtab_used_from_object_file_p
1772 (void dump_base (FILE *)): created from dump_symtab_base
1773 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1774 (void unregister (void)): created from symtab_unregister_node
1775 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1776 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1777 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1778 symtab_nonoverwritable_alias_1
1779 * cgraph.h (cgraph_node):
1780 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1781 created from cgraph_remove_node_and_inline_clones
1782 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1783 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1784 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1785 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1786 created from cgraph_function_node
1787 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1788 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1789 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1790 created from cgraph_create_clone
1791 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1792 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1793 created from cgraph_create_virtual_clone
1794 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1795 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1796 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1797 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1798 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1799 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1800 created from cgraph_function_version_info
1801 (struct cgraph_function_version_info *insert_new_function_version (void)):
1802 created from insert_new_cgraph_node_version
1803 (struct cgraph_function_version_info *function_version (void)): created from
1804 get_cgraph_node_version
1805 (void analyze (void)): created from analyze_function
1806 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1807 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1808 tree real_alias) cgraph_add_thunk
1809 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1810 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1811 created from cgraph_function_or_thunk_node
1812 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1813 created from expand_thunk
1814 (void reset (void)): created from cgraph_reset_node
1815 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1816 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1817 (void remove (void)): created from cgraph_remove_node
1818 (void dump (FILE *f)): created from dump_cgraph_node
1819 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1820 (bool get_body (void)): created from cgraph_get_body
1821 (void release_body (void)): created from cgraph_release_function_body
1822 (void unnest (void)): created from cgraph_unnest_node
1823 (void make_local (void)): created from cgraph_make_node_local
1824 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1825 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1826 gcov_type count, int freq)): created from cgraph_create_edge
1827 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1828 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1829 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1830 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1831 created from cgraph_create_edge_including_clones
1832 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1833 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1834 (void remove_callers (void)): created from cgraph_node_remove_callers
1835 (void remove_callees (void)): created from cgraph_node_remove_callees
1836 (enum availability get_availability (void)): created from cgraph_function_body_availability
1837 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1838 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1839 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1840 (void call_duplication_hooks (cgraph_node *node2)): created from
1841 cgraph_call_node_duplication_hooks
1842 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1843 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1844 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1845 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1846 (void call_function_insertion_hooks (void)):
1847 created from cgraph_call_function_insertion_hooks
1848 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1849 (bool local_p (void)): created from cgraph_local_node
1850 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1851 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1852 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1853 (inline bool only_called_directly_or_aliased_p (void)):
1854 created from cgraph_only_called_directly_or_aliased_p
1855 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1856 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1857 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1858 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1859 (bool can_remove_if_no_direct_calls_p (void)):
1860 created from cgraph_can_remove_if_no_direct_calls_p
1861 (inline bool has_gimple_body_p (void)):
1862 created from cgraph_function_with_gimple_body_p
1863 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1864 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1865 (static inline void debug_cgraph (void)): created from debug_cgraph
1866 (static void record_function_versions (tree decl1, tree decl2)):
1867 created from record_function_versions
1868 (static void delete_function_version (tree decl)):
1869 created from delete_function_version
1870 (static void add_new_function (tree fndecl, bool lowered)):
1871 created from cgraph_add_new_function
1872 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1873 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1874 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1875 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1876 (static cgraph_node *get_for_asmname (tree asmname)):
1877 created from cgraph_node_for_asm
1878 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1879 created from cgraph_same_body_alias
1880 (static bool used_from_object_file_p_worker (cgraph_node *node,
1881 void *): new function
1882 (static bool non_local_p (cgraph_node *node, void *)):
1883 created from cgraph_non_local_node_p_1
1884 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1885 created from verify_cgraph
1886 (static bool make_local (cgraph_node *node, void *)):
1887 created from cgraph_make_node_local
1888 (static cgraph_node *create_alias (tree alias, tree target)):
1889 created from cgraph_create_function_alias
1890 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1891 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1892 created from cgraph_create_edge_1
1893 * cgraph.h (varpool_node):
1894 (void remove (void)): created from varpool_remove_node
1895 (void dump (FILE *f)): created from dump_varpool_node
1897 2014-07-24 Richard Biener <rguenther@suse.de>
1900 * tree-ssa-structalias.c (create_variable_info_for_1):
1901 Use varpool_get_constructor.
1902 (create_variable_info_for): Likewise.
1904 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1906 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1907 subtract outgoing area size when restoring stack_pointer_rtx.
1909 2014-07-24 Nick Clifton <nickc@redhat.com>
1911 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1912 that operations are taking place in parallel.
1913 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1915 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1917 * omp-low.c (extract_omp_for_data): Add missing break statement.
1919 2014-07-24 Richard Biener <rguenther@suse.de>
1921 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1922 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1923 and adjust MOVE_RATIO query accordingly.
1924 (estimate_num_insns): Adjust callers.
1925 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1926 * ipa-cp.c (gather_context_independent_values,
1927 estimate_local_effects): Likewise.
1928 * ipa-split.c (consider_split): Likewise.
1930 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1932 * config/i386/driver-i386.c: Remove names of unused arguments and
1933 unnecessary unused attributes.
1934 * config/i386/host-mingw32.c: Likewise.
1935 * config/i386/i386.c: Likewise.
1936 * config/i386/winnt-stubs.c: Likewise.
1937 * config/i386/winnt.c: Likewise.
1939 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1941 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1942 (aarch64_gen_loadwb_pair): New helper function.
1943 (aarch64_expand_epilogue): Simplify code using new helper functions.
1944 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1946 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1948 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1949 (aarch64_gen_storewb_pair): New helper function.
1950 (aarch64_expand_prologue): Simplify code using new helper functions.
1951 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1953 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1955 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1956 Rename to aarch64_save_callee_saves, remove restore code.
1957 (aarch64_restore_callee_saves): New function.
1959 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1961 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1962 (aarch64_save_callee_saves): New function to handle reg save
1963 for both core and vectore regs.
1965 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1967 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1968 (aarch64_gen_store_pair): New helper function.
1969 (aarch64_save_or_restore_callee_save_registers)
1970 (aarch64_save_or_restore_fprs): Use new helper functions.
1972 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1974 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1975 (aarch64_save_or_restore_callee_save_registers)
1976 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1978 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1980 * config/aarch64/aarch64.c
1981 (aarch64_save_or_restore_callee_save_registers)
1982 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1984 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1986 * config/aarch64/aarch64.c
1987 (aarch64_save_or_restore_callee_save_registers)
1988 (aarch64_save_or_restore_fprs): Remove 'increment'.
1990 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1992 * config/aarch64/aarch64.c
1993 (aarch64_save_or_restore_callee_save_registers)
1994 (aarch64_save_or_restore_fprs): Use register offset in
1995 cfun->machine->frame.reg_offset.
1997 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1999 * config/aarch64/aarch64.c
2000 (aarch64_save_or_restore_callee_save_registers)
2001 (aarch64_save_or_restore_fprs): Remove base_rtx.
2003 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2005 * config/aarch64/aarch64.c
2006 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2007 to 'start_offset'. Remove local variable 'start_offset'.
2009 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2011 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2012 type to HOST_WIDE_INT.
2014 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2016 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2017 (aarch64_save_or_restore_fprs)
2018 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2020 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2022 * config/arm/t-rtems-eabi: Add
2023 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2024 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2025 mbig-endian/mthumb/march=armv7-r, and
2026 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2029 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2030 Chris Johns <chrisj@rtems.org>
2031 Joel Sherrill <joel.sherrill@oarcorp.com>
2033 * config.gcc: Add nios2-*-rtems*.
2034 * config/nios2/rtems.h: New file.
2035 * gcc/config/nios2/t-rtems: New file.
2037 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2040 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2041 constant numbers, not general constants.
2042 (rs6000_expand_vector_init): Ditto.
2044 2014-07-23 Nathan Sidwell <nathan@acm.org>
2046 * gcov-tool.c (gcov_list): Declare here.
2047 (set_gcov_list): Remove.
2048 (gcov_output_files): Set gcov_list directly.
2050 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2052 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2054 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2056 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2057 callee-saved registers are available for padding purpose
2058 and r3 is not mandatory, then prefer use those callee-saved
2061 2014-07-23 Richard Biener <rguenther@suse.de>
2063 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2064 * combine.c: Include statistics.h and params.h.
2065 (combine_instructions): Guard three and four insn combines
2066 with max-combine-insns value. Record statistics for combines
2068 * doc/invoke.texi (max-combine-insns): Document new param.
2070 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2072 * graphite-isl-ast-to-gimple.c:
2073 (translate_isl_ast_node_block): New function.
2074 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2076 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2077 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2079 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2081 * graphite-isl-ast-to-gimple.c:
2082 (get_max_schedule_dimensions): New function.
2083 (extend_schedule): Likewise.
2084 (generate_isl_schedule): Add calling of extend_schedule and
2085 get_max_schedule_dimensions.
2087 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2090 (case UNSPEC): Handle UNSPEC_RBIT.
2092 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2094 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2095 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2097 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2099 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2101 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2103 * graphite-isl-ast-to-gimple.c:
2104 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2106 (build_iv_mapping): New function.
2107 (translate_isl_ast_node_user): Likewise.
2108 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2110 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2111 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2112 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2114 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2117 * config/arm/arm.md (setmem): New pattern.
2118 * config/arm/arm-protos.h (struct tune_params): New fields.
2119 (arm_gen_setmem): New prototype.
2120 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2121 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2122 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2123 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2124 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2125 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2126 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2127 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2128 (arm_const_inline_cost): New function.
2129 (arm_block_set_max_insns): New function.
2130 (arm_block_set_non_vect_profit_p): New function.
2131 (arm_block_set_vect_profit_p): New function.
2132 (arm_block_set_unaligned_vect): New function.
2133 (arm_block_set_aligned_vect): New function.
2134 (arm_block_set_unaligned_non_vect): New function.
2135 (arm_block_set_aligned_non_vect): New function.
2136 (arm_block_set_vect, arm_gen_setmem): New functions.
2138 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2140 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2142 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2145 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2146 out of #ifdef __OPTIMIZE__.
2148 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2150 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2151 different trapping status if -fnon-call-exceptions is enabled.
2153 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2155 * expr.c (store_field): Handle VOIDmode for calls that return values
2156 in multiple locations.
2158 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2160 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2161 (altivec_vsldoi_<mode>): Likewise.
2163 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2165 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2166 to the number of characters in the line.
2168 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2170 * graphite-isl-ast-to-gimple.c: Add using of
2171 build_nonstandard_integer_type instead of int128_integer_type_node.
2173 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2175 * toplev.c (output_stack_usage): Adjust the location of the warning.
2177 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2179 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2180 (*membar_storeload): Disable for LEON3.
2182 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2184 PR rtl-optimization/61461
2185 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2187 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2190 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2191 Fix instruction constraint.
2192 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2194 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2196 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2198 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2200 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2201 GNU coding standards.
2202 (nds32_register_move_cost): Likewise.
2203 (nds32_memory_move_cost): Likewise.
2204 (nds32_address_cost): Likewise.
2206 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2208 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2210 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2212 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2213 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2214 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2215 (HAVE_sync_compare_and_swapqi): Define.
2216 (HAVE_sync_compare_and_swaphi): Likewise.
2217 (HAVE_sync_compare_and_swapsi): Likewise.
2219 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2221 * config/mips/p5600.md: Add missing cpu tests.
2223 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2225 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2226 (vmla_f64): Likewise.
2227 (vfms_f64): Likewise.
2228 (vmls_f64): Likewise.
2230 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2232 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2233 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2235 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2237 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2238 (vmlal_high_lane_s32): Likewise.
2239 (vmlal_high_lane_u16): Likewise.
2240 (vmlal_high_lane_u32): Likewise.
2241 (vmlsl_high_lane_s16): Likewise.
2242 (vmlsl_high_lane_s32): Likewise.
2243 (vmlsl_high_lane_u16): Likewise.
2244 (vmlsl_high_lane_u32): Likewise.
2246 2014-07-17 Terry Guo <terry.guo@arm.com>
2248 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2249 (alus_reg): Renamed to alus_sreg.
2250 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2251 from alu_reg to alu_sreg. Change type of dsp instructions from
2252 alu_reg to alu_dsp_reg.
2253 * config/arm/thumb1.md: Likewise.
2254 * config/arm/thumb2.md: Likewise.
2255 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2256 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2257 with alu_sreg and alus_sreg.
2258 * config/arm/arm1026ejs.md (alu_op): Likewise.
2259 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2260 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2261 * config/arm/fa526.md (526_alu_op): Likewise.
2262 * config/arm/fa606te.md (606te_alu_op): Likewise.
2263 * config/arm/fa626te.md (626te_alu_op): Likewise.
2264 * config/arm/fa726te.md (726te_alu_op): Likewise.
2265 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2266 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2267 alu_sreg, alu_dsp_reg and alus_sreg.
2268 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2269 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2270 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2271 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2272 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2273 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2274 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2275 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2276 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2277 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2278 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2279 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2280 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2281 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2282 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2283 alus_reg to alus_sreg.
2285 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2287 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2290 2014-07-17 Richard Biener <rguenther@suse.de>
2292 PR rtl-optimization/61801
2293 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2294 don't set reg_pending_barrier if it appears in a debug-insn.
2296 2014-07-16 DJ Delorie <dj@redhat.com>
2298 * config/rx/rx.c (rx_option_override): Fix alignment values.
2299 (rx_align_for_label): Likewise.
2301 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2304 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2305 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2306 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2308 (cris_print_index, cris_print_operand, cris_constant_index_p)
2309 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2310 (cris_address_cost): Ditto last CONSTANT_P.
2311 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2312 callers changed. Yield cris_offsettable_symbol for non-PIC
2313 constant symbolic expressions including labels. Yield cris_unspec
2315 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2316 target to pic_offset_table_rtx for calls that will likely go
2317 through PLT, const0_rtx when they can't. All callers changed.
2318 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2319 symbolic expressions to be PICified. Remove second, redundant,
2320 assert on can_create_pseudo_p returning non-zero. Use
2321 replace_equiv_address_nv, not replace_equiv_address, for final
2323 * config/cris/cris.md ("movsi"): Move variable t to pattern
2324 toplevel. Adjust assert for new cris_symbol_type member. Use
2325 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2326 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2328 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2329 ("call", "call_value"): Use second incoming operand as a marker
2330 for pic-offset-table-register being used.
2331 ("*expanded_call_non_v32", "*expanded_call_v32")
2332 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2333 second incoming operand to CALL, match cris_call_type_marker.
2334 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2335 ("*expanded_call_side"): Ditto. Fix typo in comment.
2336 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2338 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2339 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2340 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2341 users changed. Add members cris_offsettable_symbol and cris_unspec.
2342 (cris_symbol_type): Rename from cris_pic_symbol_type.
2343 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2345 * config/cris/cris-protos.h (cris_symbol_type_of,
2346 cris_expand_pic_call_address): Adjust prototypes.
2347 (cris_legitimate_constant_p): New prototype.
2349 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2350 an existing tmake_file. Don't add t-slibgcc and t-linux.
2352 2014-07-17 Jason Merrill <jason@redhat.com>
2355 * symtab.c (symtab_remove_from_same_comdat_group): Also
2356 set_comdat_group to NULL_TREE.
2357 (verify_symtab): Fix diagnostic.
2359 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2362 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2364 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2366 Support location tracking for built-in macro tokens
2367 * input.h (is_location_from_builtin_token): New function declaration.
2368 * input.c (is_location_from_builtin_token): New function definition.
2369 * toplev.c (general_init): Tell libcpp what the pre-defined
2370 spelling location for built-in tokens is.
2372 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2374 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2375 on the FUNCTION_DECL.
2377 2014-07-16 Richard Biener <rguenther@suse.de>
2380 * doc/extend.texi (always_inline): Clarify.
2382 2014-07-15 Eric Christopher <echristo@gmail.com>
2384 * doc/invoke.texi (Link Options): Document -z option.
2386 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2388 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2389 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2391 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2393 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2395 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2397 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2398 varpool_assemble_decl.
2399 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2402 2014-07-15 Michael Matz <matz@suse.de>
2404 PR rtl-optimization/61772
2405 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2407 2014-07-15 Richard Biener <rguenther@suse.de>
2409 * opts.c (default_options_table): Disable bit-ccp at -Og.
2411 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2413 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2415 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2417 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2418 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2419 call langhook for unknown declaration.
2420 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2421 * tree.h (DECL_ARGUMENTS): Update.
2422 * print-tree.c (print_node): Update.
2423 * tree-core.h (tree_decl_non_common): Remove arguments.
2424 (tree_function_decl): Add arguments.
2426 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2428 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2430 2014-07-14 Richard Biener <rguenther@suse.de>
2432 PR tree-optimization/61779
2433 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2434 simplifying a condition.
2436 2014-07-14 Richard Biener <rguenther@suse.de>
2438 * builtins.c (c_strlen): Make only_value == 2 really only
2439 affect warning generation.
2441 2014-07-14 Richard Biener <rguenther@suse.de>
2443 PR tree-optimization/61757
2444 PR tree-optimization/61783
2445 PR tree-optimization/61787
2446 * tree-ssa-dom.c (record_equality): Revert canonicalization
2447 change and add comment.
2448 (propagate_rhs_into_lhs): Revert previous fix, removing
2449 loop depth restriction again.
2451 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2453 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2454 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2455 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2456 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2457 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2458 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2459 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2461 2014-07-14 Richard Biener <rguenther@suse.de>
2463 * cgraph.h (decl_in_symtab_p): Make inline.
2465 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2468 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2471 * config/i386/i386.c (classify_argument): Don't merge classes above
2474 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2476 * cgraph.h (symtab_node): Add nonzero_address.
2477 (decl_in_symtab_p): Break out from ...
2478 (symtab_get_node): ... here.
2479 * fold-const.c: Include cgraph.h
2480 (tree_single_nonzero_warnv_p): Use symtab to determine
2481 if symbol is non-zero.
2482 * symtab.c (symtab_node::nonzero_address): New method.
2484 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2486 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2487 forgotten in previous commit.
2489 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2491 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2493 * ipa-devirt.c: Include stor-layout.h and intl.h
2494 (odr_subtypes_equivalent_p): New function.
2495 (warn_odr): New function.
2496 (warn_type_mismatch): New function.
2497 (odr_types_equivalent_p): New function.
2498 (add_type_duplicate): Use it.
2499 * common.opt (Wodr): New flag.
2500 * doc/invoke.texi (Wodr): Document new warning.
2502 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2504 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
2505 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
2506 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
2507 (varpool_get_constructor): Push CTORS_IN timevar.
2508 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
2510 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
2512 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
2513 Remove VOID_FTYPE_PUSHORT.
2514 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
2515 Change code to USHORT_FTYPE_VOID.
2516 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
2517 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
2518 (ix86_atomic_assign_expand_fenv): Update for
2519 __builtin_ia32_fnstsw changes.
2520 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
2521 (fnstsw): Change operand 0 to nonimmediate operand.
2523 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2525 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
2526 (varpool_get_constructor): New function.
2527 (varpool_ctor_useable_for_folding_p): Break out from ...
2528 (ctor_for_folding): ... here; use varpool_get_constructor.
2529 (varpool_assemble_decl): Likewise.
2530 * lto-streamer.h (struct output_block): Turn cgraph_node
2532 (lto_input_variable_constructor): Declare.
2533 * ipa-visibility.c (function_and_variable_visibility): Use
2534 varpool_get_constructor.
2535 * cgraph.h (varpool_get_constructor): Declare.
2536 (varpool_ctor_useable_for_folding_p): New function.
2537 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
2538 parameter; return error_mark_node for non-trivial constructors.
2539 (lto_write_tree_1, DFS_write_tree): Update use of
2540 get_symbol_initial_value.
2541 (output_function): Update initialization of symbol.
2542 (output_constructor): New function.
2543 (copy_function): Rename to ..
2544 (copy_function_or_variable): ... this one; handle vars too.
2545 (lto_output): Output variable sections.
2546 * lto-streamer-in.c (input_constructor): New function.
2547 (lto_read_body): Rename from ...
2548 (lto_read_body_or_constructor): ... this one; handle vars too.
2549 (lto_input_variable_constructor): New function.
2550 * ipa-prop.c (ipa_prop_write_jump_functions,
2551 ipa_prop_write_all_agg_replacement): Update.
2552 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2553 (output_cgraph_opt_summary): Set symbol to NULL.
2555 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2557 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2558 non-polymorphic types.
2559 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2560 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2561 of types is not polymorphic.
2563 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2565 * lra-constraints.c (remove_inheritance_pseudos): Process
2566 destination pseudo too.
2568 2014-07-11 Rong Xu <xur@google.com>
2570 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2573 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2575 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2576 * config/avr/avr-devices.c (AVR_MCU): Same.
2577 (avr_mcu_types): add text start value to end of device list.
2578 * config/avr/avr-mcus.def: Add text section start for all devices.
2579 (ata5782): Add new avr5 device.
2581 * config/avr/avr-tables.opt: Regenerate.
2582 * config/avr/avr.h: Add declaration for text section start handler.
2583 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2585 (LINK_SPEC): Include text section start handler to linker spec.
2586 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2587 pass -Ttext option to linker if the text section start for the device
2589 * config/avr/t-multilib: Regenerate.
2590 * doc/avr-mmcu.texi: Regenerate.
2592 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2594 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2595 * config/rs6000/aix52.h (LINK_SPEC): Same.
2596 * config/rs6000/aix53.h (LINK_SPEC): Same.
2597 * config/rs6000/aix61.h (LINK_SPEC): Same.
2598 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2600 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2602 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2603 (graphite_verify): New function.
2604 (ivs_params_clear): New function.
2605 (gcc_expression_from_isl_ast_expr_id): New function.
2606 (gcc_expression_from_isl_expr_int): New function.
2607 (binary_op_to_tree): New function.
2608 (ternary_op_to_tree): New function.
2609 (unary_op_to_tree): New function.
2610 (nary_op_to_tree): New function.
2611 (gcc_expression_from_isl_expr_op): New function.
2612 (gcc_expression_from_isl_expression): New function.
2613 (graphite_create_new_loop): New function.
2614 (translate_isl_ast_for_loop): New function.
2615 (get_upper_bound): New function.
2616 (graphite_create_new_loop_guard): New function.
2617 (translate_isl_ast_node_for): New function.
2618 (translate_isl_ast): New function.
2619 (add_parameters_to_ivs_params): New function.
2620 (scop_to_isl_ast): New parameter ip.
2621 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2623 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2625 * config/xtensa/predicates.md (call expander): Update for
2626 DECL_SECTION_NAME being string.
2628 2014-07-11 Richard Biener <rguenther@suse.de>
2631 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2632 can be implemented with a single load followed by a single store.
2633 (c_strlen): Only warn when only_value is not 2.
2635 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2637 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2639 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2642 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2643 (*movhi_bytes): Likewise.
2644 (*arm_movqi_insn): Likewise.
2646 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2649 * config/alpha/alpha.c: Include tree-pass.h, context.h
2651 (pass_data_handle_trap_shadows): New pass.
2652 (pass_handle_trap_shadows::gate): New pass gate function.
2653 (make_pass_handle_trap_shadows): New function.
2654 (rest_of_handle_trap_shadows): Ditto.
2656 (alpha_align_insns_1): Rename from alpha_align_insns.
2657 (pass_data_align_insns): New pass.
2658 (pass_align_insns::gate): New pass gate function.
2659 (make_pass_aling_insns): New function.
2660 (rest_of_align_insns): Ditto.
2661 (alpha_align_insns): Ditto.
2663 (alpha_option_override): Declare handle_trap_shadows info
2664 and align_insns_info. Register handle_trap_shadows and align_insns
2666 (alpha_reorg): Do not call alpha_trap_shadows and
2667 alpha_align_insn from here.
2669 (alpha_pad_function_end): Do not skip BARRIERs.
2671 2014-07-10 Rong Xu <xur@google.com>
2673 Add gcov-tool: an offline gcda profile processing tool support.
2674 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2675 (gcov_is_error): Ditto.
2676 (gcov_read_string): Ditto.
2677 (gcov_read_sync): Ditto.
2678 * gcov-io.h: Move counter defines to gcov-counter.def.
2679 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2680 * coverage.c: Ditto.
2681 * gcov-tool.c: Offline gcda profile processing tool.
2682 (unlink_gcda_file): Remove one gcda file.
2683 (unlink_profile_dir): Remove gcda files from the profile path.
2684 (gcov_output_files): Output gcda files to an output dir.
2685 (profile_merge): Merge two profiles in directory.
2686 (print_merge_usage_message): Print merge usage.
2687 (merge_usage): Print merge usage and exit.
2688 (do_merge): Driver for profile merge sub-command.
2689 (profile_rewrite): Rewrite profile.
2690 (print_rewrite_usage_message): Print rewrite usage.
2691 (rewrite_usage): Print rewrite usage and exit.
2692 (do_rewrite): Driver for profile rewrite sub-command.
2693 (print_usage): Print gcov-info usage and exit.
2694 (print_version): Print gcov-info version.
2695 (process_args): Process arguments.
2696 (main): Main routine for gcov-tool.
2697 * Makefile.in: Build and install gcov-tool.
2698 * gcov-counter.def: New file split from gcov-io.h.
2699 * doc/gcc.texi: Include gcov-tool.texi.
2700 * doc/gcov-tool.texi: Document for gcov-tool.
2702 2014-07-10 Richard Biener <rguenther@suse.de>
2704 PR tree-optimization/61757
2705 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2706 (propagate_rhs_into_lhs): Revert part of last change.
2708 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2710 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2713 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2716 * function.c (allocate_struct_function): Revert r188667 change.
2718 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2720 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2722 * doc/install.texi: Remove links to defunct package providers for
2725 2014-07-09 Tom de Vries <tom@codesourcery.com>
2727 * final.c (get_call_fndecl): Declare.
2728 (self_recursive_call_p): New function.
2729 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2731 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2733 * ipa-devirt.c (record_node): Walk through aliases.
2735 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2737 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2739 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2742 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2744 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2746 * ipa-visibility.c (function_and_variable_visibility): Remove
2747 temporary hack disabling local aliases on AIX.
2749 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2751 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2752 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2754 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2756 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2757 * rs6000/rs6000.c: Inline output of .set instruction.
2758 (declare_alias_data): New struct.
2759 (rs6000_declare_alias): New function.
2760 (rs6000_xcoff_declare_function_name): Use it.
2761 (rs6000_xcoff_declare_object_name): New function.
2762 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2763 (ASM_OUTPUT_DEF): Turn to empty definition.
2765 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2768 * hash-table.h: use hash_table::value_type instead of
2769 Descriptor::value_type in the return types of several methods.
2771 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2773 * tree-pass.h (pass_data): Remove has_execute member.
2774 * passes.c (execute_one_pass): Don't check pass->has_execute.
2775 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2776 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2777 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2778 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2779 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2780 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2781 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2782 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2783 gimple-low.c, gimple-ssa-isolate-paths.c,
2784 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2785 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2786 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2787 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2788 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2789 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2790 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2791 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2792 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2793 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2794 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2795 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2796 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2797 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2798 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2799 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2800 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2801 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2802 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2803 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2804 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2805 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2806 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2807 web.c: Remove initializer for pass_data::has_execute.
2809 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2811 * graphite-htab.h: Use hash_map instead of hash_table.
2812 * graphite-clast-to-gimple.c: Adjust.
2813 * passes.c: Use hash_map instead of hash_table.
2815 * sese.h: Remove now unused code.
2817 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2820 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2823 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2825 PR rtl-optimization/61673
2826 * combine.c (simplify_comparison): Test just mode's sign bit
2827 in tmode rather than the sign bit and any bits above it.
2829 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2831 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2832 Add __isl_give to the declaration.
2833 (generate_isl_schedule): Likewise.
2834 (scop_to_isl_ast): Likewise.
2836 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2838 * config/arm/arm.c (cortexa5_extra_costs): New table.
2839 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2841 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2843 PR tree-optimization/61725
2844 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2845 range, use range_includes_zerop_p instead of integer_zerop on
2846 vr0->min, only use log2 of max if min is not negative.
2848 2014-07-08 Richard Biener <rguenther@suse.de>
2850 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2851 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2852 restriction on loop depth difference.
2853 (record_equality): Likewise.
2854 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2855 (loop_depth_of_name): Remove.
2856 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2857 restriction on loop depth difference.
2858 (init_copy_prop): Likewise.
2860 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2862 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2864 (walk_aliased_vdefs): Likewise.
2865 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2866 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2867 (detect_type_change_from_memory_writes): Check if entry was reached.
2869 2014-07-08 Richard Biener <rguenther@suse.de>
2871 PR tree-optimization/61681
2872 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2873 NONLOCAL inside ESCAPED.
2875 2014-07-08 Richard Biener <rguenther@suse.de>
2877 PR tree-optimization/61680
2878 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2879 Handle properly all read-write dependences with group accesses.
2881 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2883 PR tree-optimization/61576
2884 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2885 block containing reduction statement is predecessor of phi basi block.
2887 2014-07-08 Marek Polacek <polacek@redhat.com>
2890 * fold-const.c (round_up_loc): Change the parameter type.
2892 * fold-const.h (round_up_loc): Adjust declaration.
2893 * stor-layout.c (finalize_record_size): Check for too large types.
2895 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2897 * symtab.c: Include calls.h.
2898 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2900 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2902 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2903 little-endian code generation.
2904 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2905 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2906 (spe_evmergehilo): Rename to...
2907 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2908 (spe_evmergelo): Rename to...
2909 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2910 (spe_evmergelohi): Rename to...
2911 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2912 (spe_evmergehi, spe_evmergehilo): New expanders.
2913 (spe_evmergelo, spe_evmergelohi): Likewise.
2914 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2915 (*frob_tf_ti): Likewise.
2916 (*frob_<mode>_di_2): Likewise.
2917 (*frob_tf_di_8_2): Likewise.
2918 (*frob_di_<mode>): Likewise.
2919 (*frob_ti_tf): Likewise.
2920 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2921 (*frob_ti_<mode>_8_2): Likewise.
2922 (*frob_ti_tf_2): Likewise.
2923 (mov_si<mode>_e500_subreg0): Rename to...
2924 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2926 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2927 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2928 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2929 the big endianness only.
2930 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2931 (*mov_si<mode>_e500_subreg0_2): Rename to...
2932 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2933 big big endianness only.
2934 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2935 (*mov_si<mode>_e500_subreg4): Rename to...
2936 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2938 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2939 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2940 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2941 the big endianness only.
2942 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2944 (*mov_si<mode>_e500_subreg4_2): Rename to...
2945 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2947 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2948 (*mov_sitf_e500_subreg8): Rename to...
2949 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2951 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2952 (*mov_sitf_e500_subreg8_2): Rename to...
2953 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2955 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2956 (*mov_sitf_e500_subreg12): Rename to...
2957 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2959 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2960 (*mov_sitf_e500_subreg12_2): Rename to...
2961 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2963 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2965 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2967 * asan.c (instrument_strlen_call): Do not instrument first byte
2968 in strlen if already instrumented.
2970 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2972 * config/arm/arm.opt (mwords-little-endian): Delete.
2973 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2974 of TARGET_LITTLE_WORDS.
2975 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2976 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2978 * doc/invoke.texi: Remove references to -mwords-little-endian.
2980 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2982 * expmed.c (struct init_expmed_rtl): Change all fields but
2983 pow2 and cint from struct rtx_def to rtx.
2984 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2985 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2988 2014-07-06 Marek Polacek <polacek@redhat.com>
2991 * doc/invoke.texi: Document -Wsizeof-array-argument.
2993 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2995 * wide-int.h (wide_int_storage): Change declaration from struct
2998 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3000 * cgraph.c (cgraph_create_indirect_edge): Update call of
3001 get_polymorphic_call_info.
3002 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3003 (possible_polymorphic_call_targets): Add parameter call.
3004 (decl_maybe_in_construction_p): New predicate.
3005 (get_polymorphic_call_info): Add parameter call;
3006 use decl_maybe_in_construction_p.
3007 * gimple-fold.c (fold_gimple_assign): Update use of
3008 possible_polymorphic_call_targets.
3009 (gimple_fold_call): Likewise.
3010 * ipa-prop.c: Inlcude calls.h
3011 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3012 (param_type_may_change_p): New predicate.
3013 (detect_type_change_from_memory_writes): Break out from ...
3014 (detect_type_change): ... this one; use param_type_may_change_p.
3015 (detect_type_change_ssa): Use param_type_may_change_p.
3016 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3018 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3021 * config/arm/arm-protos.h (arm_legitimate_address_p,
3022 arm_is_constant_pool_ref): Add prototypes.
3023 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3024 (arm_is_constant_pool_ref) New function.
3025 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3026 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3027 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3028 operand. Remove pool_range and neg_pool_range attributes.
3029 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3030 pool_range and neg_pool_range attributes.
3031 * config/arm/constraints.md (Uh): New constraint.
3032 (Uq): Don't allow constant pool references.
3034 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3036 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3037 (move_lo_quad_internal_be_<mode>): Likewise.
3038 (move_lo_quad_<mode>): Convert to define_expand.
3039 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3040 (aarch64_simd_move_hi_quad_be_<mode>): New.
3041 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3042 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3043 (aarch64_combinez_be<mode>): New.
3044 (aarch64_combine<mode>): Convert to define_expand.
3045 (aarch64_combine_internal<mode>): New.
3046 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3048 2014-07-04 Tom de Vries <tom@codesourcery.com>
3050 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3051 combination of earlyclobber and read/write modifiers.
3053 2014-07-04 Tom de Vries <tom@codesourcery.com>
3055 * config/aarch64/aarch64-simd.md
3056 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3058 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3061 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3063 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3066 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3068 PR tree-optimization/61684
3069 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3070 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3072 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3073 Kito Cheng <kito@0xlab.org>
3074 Monk Chiang <sh.chiang04@gmail.com>
3076 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3077 (nds32_symbol_load_store_p): Move to ...
3078 (nds32_fp_as_gp_check_available): Move to ...
3079 * config/nds32/nds32-fp-as-gp.c: ... here.
3080 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3083 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3084 Kito Cheng <kito@0xlab.org>
3085 Monk Chiang <sh.chiang04@gmail.com>
3087 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3088 (nds32_expand_store_multiple): Move to ...
3089 (nds32_expand_movmemqi): Move to ...
3090 * config/nds32/nds32-memory-manipulation.c: ... here.
3092 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3093 Kito Cheng <kito@0xlab.org>
3094 Monk Chiang <sh.chiang04@gmail.com>
3096 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3097 (nds32_output_casesi_pc_relative): Move to ...
3098 (nds32_output_casesi): Move to ...
3099 (nds32_mem_format): Move to ...
3100 (nds32_output_16bit_store): Move to ...
3101 (nds32_output_16bit_load): Move to ...
3102 (nds32_output_32bit_store): Move to ...
3103 (nds32_output_32bit_load): Move to ...
3104 (nds32_output_32bit_load_s): Move to ...
3105 (nds32_output_stack_push): Move to ...
3106 (nds32_output_stack_pop): Move to ...
3107 * config/nds32/nds32-md-auxiliary.c: ... here.
3109 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3110 Ling-Hua Tseng <uranus@tinlans.org>
3112 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3113 the purpose of this file.
3115 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3116 Kito Cheng <kito@0xlab.org>
3117 Monk Chiang <sh.chiang04@gmail.com>
3119 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3120 (nds32_address_cost): Move implementation to ...
3121 * config/nds32/nds32-cost.c: ... here.
3122 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3123 (nds32_address_cost_impl): Declare.
3125 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3126 Kito Cheng <kito@0xlab.org>
3127 Monk Chiang <sh.chiang04@gmail.com>
3129 * config/nds32/nds32.c
3130 (nds32_consecutive_registers_load_store_p): Move to ...
3131 (nds32_valid_multiple_load_store): Move to ...
3132 (nds32_valid_stack_push_pop): Move to ...
3133 (nds32_can_use_bclr_p): Move to ...
3134 (nds32_can_use_bset_p): Move to ...
3135 (nds32_can_use_btgl_p): Move to ...
3136 (nds32_can_use_bitci_p): Move to ...
3137 * config/nds32/nds32-predicates.c: ... here.
3139 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3140 Kito Cheng <kito@0xlab.org>
3141 Monk Chiang <sh.chiang04@gmail.com>
3143 * config/nds32/nds32.c
3144 (nds32_expand_builtin_null_ftype_reg): Move to ...
3145 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3146 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3147 (nds32_init_builtins): Move implementation to ...
3148 (nds32_expand_builtin): Move implementation to ...
3149 * config/nds32/nds32-intrinsic.c: ... here.
3150 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3151 (nds32_expand_builtin_impl): Declare.
3153 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3154 Kito Cheng <kito@0xlab.org>
3155 Monk Chiang <sh.chiang04@gmail.com>
3157 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3158 (nds32_emit_section_tail_template): Move to ...
3159 (nds32_emit_isr_jmptbl_section): Move to ...
3160 (nds32_emit_isr_vector_section): Move to ...
3161 (nds32_emit_isr_reset_conten): Move to ...
3162 (nds32_check_isr_attrs_conflict): Move to ...
3163 (nds32_construct_isr_vectors_information): Move to ...
3164 (nds32_asm_file_start): Move implementation to ...
3165 (nds32_asm_file_end): Move implementation to ...
3166 * config/nds32/nds32-isr.c: ... here.
3167 * config/nds32/nds32-protos.h
3168 (nds32_check_isr_attrs_conflict): Declare.
3169 (nds32_construct_isr_vectors_information): Declare.
3170 (nds32_asm_file_start_for_isr): Declare.
3171 (nds32_asm_file_end_for_isr): Declare.
3173 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3174 Kito Cheng <kito@0xlab.org>
3175 Monk Chiang <sh.chiang04@gmail.com>
3177 * config.gcc (nds32*): Add new modules to extra_objs.
3178 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3179 (nds32be-*-*): Likewise.
3180 * config/nds32/nds32-cost.c: New file.
3181 * config/nds32/nds32-fp-as-gp.c: New file.
3182 * config/nds32/nds32-intrinsic.c: New file.
3183 * config/nds32/nds32-isr.c: New file.
3184 * config/nds32/nds32-md-auxiliary.c: New file.
3185 * config/nds32/nds32-memory-manipulation.c: New file.
3186 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3187 * config/nds32/nds32-predicates.c: New file.
3188 * config/nds32/t-nds32: New file.
3190 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3192 PR tree-optimization/61682
3193 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3194 using cases and when one of the operands is equal to 1.
3196 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3198 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3199 ashr<mode>3): Correct mode of operands[2].
3200 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3201 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3202 Correct mode of operands[2]. Fix split condition.
3204 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3206 * arm.md (arch): Add armv6_or_vfpv3.
3207 (arch_enabled): Add test for the above.
3208 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3210 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3212 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3214 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3215 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3216 HWI 1 and negate the unsigned value.
3217 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3218 use AND instead of shift.
3219 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3221 2014-07-03 Marek Polacek <polacek@redhat.com>
3223 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3224 (-fsanitize=float-divide-by-zero): Move to the table with
3225 -fsanitize=undefined suboptions.
3226 (-fsanitize=float-cast-overflow): Likewise.
3228 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3230 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3231 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3234 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3236 * loop-invariant.c (struct invariant): Add a new member: eqno;
3237 (find_identical_invariants): Update eqno;
3238 (create_new_invariant): Init eqno;
3239 (get_inv_cost): Compute comp_cost with eqno;
3241 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3243 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3244 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3245 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3246 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3247 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3249 2014-07-02 Christian Bruel <christian.bruel@st.com>
3253 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3254 (make_preds_opaque): Delete.
3255 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3256 (commit_mode_sets): New function.
3257 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3258 Process all modes at once.
3259 * basic-block.h (pre_edge_lcm_avs): Declare.
3260 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3261 Call clear_aux_for_edges. Fix comments.
3262 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3263 (pre_edge_rev_lcm): Idem.
3264 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3266 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3267 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3269 * config/i386/i386.c (x96_emit_mode_set): Idem.
3270 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3271 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3272 (fpscr_toggle) Disallow from delay slot.
3273 * target.def (emit_mode_set): Add prev_mode parameter.
3274 * doc/tm.texi: Regenerate.
3276 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3278 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3281 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3283 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3284 vtable_pointer_value_to_vtable): Constify.
3285 (contains_polymorphic_type_p): Declare.
3286 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3287 vtable_pointer_value_to_vtable): Constify.
3288 (contains_polymorphic_type_p): New predicate.
3289 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3291 (ipa_set_ancestor_jf): Likewise.
3292 (detect_type_change): Return false in easy cases.
3293 (compute_complex_assign_jump_func): Require type to contain
3295 (compute_known_type_jump_func): Likewise.
3297 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3299 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3301 (type_in_anonymous_namespace_p): Constify argument.
3302 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3303 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3304 (main_odr_variant): New function.
3305 (hash_type_name): Make static; update assert; do not ICE on
3307 (types_same_for_odr): Bring here from tree.c; simplify and remove
3308 old structural comparing code that doesn't work for templates.
3309 (odr_hasher::equal): Update assert.
3310 (add_type_duplicate): Return true when bases should be computed;
3311 replace incomplete loader by complete; do not output duplicated
3312 warnings; do not ICE on non-records; set odr_violated flag.
3313 (get_odr_type): Be ready to replace incomplete type by complete
3314 one; work on ODR variants instead of main variants; reorder item
3315 in array so bases have still smaller indexes.
3316 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3317 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3319 2014-07-01 Cary Coutant <ccoutant@google.com>
3321 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3323 (resolve_addr_in_expr): When replacing the rtx in a location list
3324 entry, get a new address table entry.
3325 (dwarf2out_finish): Call index_location_lists even if there are no
3326 addr_index_table entries yet.
3328 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3330 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3331 change for not being obvious.
3333 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3335 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3338 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3340 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3341 (vcagt_f64): Likewise.
3342 (vcale_f64): Likewise.
3343 (vcaled_f64): Likewise.
3344 (vcales_f32): Likewise.
3345 (vcalt_f64): Likewise.
3346 (vcaltd_f64): Likewise.
3347 (vcalts_f32): Likewise.
3349 2014-07-01 Marek Polacek <polacek@redhat.com>
3351 * doc/invoke.texi: Document -Wint-conversion.
3353 2014-07-01 Marek Polacek <polacek@redhat.com>
3356 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3358 2014-07-01 Martin Liska <mliska@suse.cz>
3360 IPA REF alias refactoring
3361 * cgraph.h (iterate_direct_aliases): New function.
3362 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3363 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3364 FOR_EACH_ALIAS added.
3365 (cgraph_for_node_and_aliases): Likewise.
3366 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3367 * ipa-inline.c (reset_edge_caches): Likewise.
3368 (update_caller_keys): Likewise.
3369 * trans-mem.c (ipa_tm_execute): Likewise.
3370 *varpool.c (varpool_analyze_node): Likewise.
3371 (varpool_for_node_and_aliases): Likewise.
3372 * ipa-ref.h (first_alias): New function.
3373 (last_alias): Likewise.
3374 (has_aliases_p): Likewise.
3375 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3376 is sensitive to IPA_REF_ALIASes.
3377 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3378 are put at the beginning of the list.
3379 (symtab_node::iterate_direct_aliases): New function.
3381 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3384 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3386 (write_ts_type_common_tree_pointers): Do not stream fields not set
3387 for incomplete types; do not stream duplicated fields for variants;
3388 sanity check that variant and type match.
3389 (write_ts_type_non_common_tree_pointers): Likewise.
3390 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3391 TYPE_SIZE whether type is complete.
3392 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3393 write_ts_type_common_tree_pointers
3394 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3396 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3398 * var-tracking.c (add_stores): Return instead of asserting if old
3399 and new values for conditional store are the same.
3401 2014-06-30 Richard Henderson <rth@redhat.com>
3405 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3406 the cfg if there were any changes.
3407 * passes.def: Revert move of peephole2 after reorder_blocks;
3408 move duplicate_computed_gotos before peephole2.
3410 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3412 * except.c (emit_note_eh_region_end): New helper function.
3413 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3414 emit EH_REGION_END note.
3415 * jump.c (cleanup_barriers): Do not split a call and its
3416 corresponding CALL_ARG_LOCATION note.
3418 2014-06-30 Jeff Law <law@redhat.com>
3420 PR tree-optimization/61607
3421 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3422 deeper into the SSA_NAME_VALUE chain.
3424 2014-06-30 Marek Polacek <polacek@redhat.com>
3426 * convert.c (convert_to_integer): Don't instrument conversions if the
3427 function has no_sanitize_undefined attribute.
3428 * ubsan.c: Don't run the ubsan pass if the function has
3429 no_sanitize_undefined attribute.
3431 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3433 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3434 -fsanitize=undefined suboptions.
3436 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3438 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3439 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3440 against bigendian and adjust indices.
3442 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3444 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3446 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3449 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3450 Add alternative; make early clobber. Adjust both split patterns
3451 to use operand 0 as the working register.
3453 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3455 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3456 as ira_object_id_map might be NULL, or 1.
3458 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3460 * loop-invariant.c (get_inv_cost): Handle register class.
3461 (gain_for_invariant): Check the register pressure of the inv
3462 and its overlapped register class, other than all.
3464 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3466 * doc/invoke.texi (Optimize Options): Fix descriptions of
3467 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3469 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3471 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3474 2014-06-29 Tobias Grosser <tobias@grosser.es>
3477 * graphite-isl-ast-to-gimple.c: Add missing guards.
3479 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3481 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3482 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3483 * flag-types.h: Add new enum fgraphite_generator.
3484 * graphite-isl-ast-to-gimple.c: New.
3485 * graphite-isl-ast-to-gimple.h: New.
3486 * graphite.c (graphite_transform_loops): Add choice of Graphite
3487 code generator, which depends on flag_graphite_code_gen.
3489 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3491 * graphite-dependences.c (subtract_commutative_associative_deps):
3492 Add NULL checking of the following variables: must_raw_no_source,
3493 may_raw_no_source, must_war_no_source, may_war_no_source,
3494 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3495 must_war, may_war, must_waw, may_waw.
3497 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3499 * graphite-clast-to-gimple.c: gloog is renamed to
3500 graphite_regenerate_ast_cloog. gloog_error is renamed to
3501 graphite_regenerate_error.
3502 * graphite-clast-to-gimple.h: The definition of the struct
3503 bb_pbb_def is moved to graphite-htab.h.
3504 Add inclusion of the hash-table.h.
3505 * graphite-htab.h: The declaration of the function gloog is moved
3506 to graphite-clast-to-gimple.h and renamed to
3507 graphite_regenerate_ast_cloog.
3508 * graphite.c (graphite_transform_loops): gloog is renamed
3509 to graphite_regenerate_ast_cloog.
3511 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3513 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3515 (write_ts_type_common_tree_pointers): Do not stream fields not set
3516 for incomplete types; do not stream duplicated fields for variants;
3517 sanity check that variant and type match.
3518 (write_ts_type_non_common_tree_pointers): Likewise.
3519 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3520 TYPE_SIZE whether type is complete.
3521 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3522 write_ts_type_common_tree_pointers
3523 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3525 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3527 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
3529 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3531 * tree-inline.c (remap_type_1): Do not duplicate fields
3532 that are shared in between type and its main variant.
3534 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3536 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
3538 (ipa_set_ancestor_jf) Likewise.
3539 (check_stmt_for_type_change): Check that we work on main variant.
3540 (detect_type_change): Look into main variant.
3541 (compute_known_type_jump_func): Check that main variant has BINFO.
3543 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3545 * ipa-devirt.c (set_type_binfo): New function.
3546 (add_type_duplicate): Use it.
3547 (get_odr_type): Sanity check that binfos points to main variants.
3548 (get_class_context): Be sure the context's outer_type is main variant.
3549 (contains_type_p): Walk main variant.
3550 (get_polymorphic_call_info_for_decl): Set outer_type to be
3552 (get_polymorphic_call_info): Likewise.
3553 (possible_polymorphic_call_targets): Sanity check that we operate
3556 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3558 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3560 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3562 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3563 accidental change due to wide-int branch merge.
3565 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3567 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3568 compressed debug support.
3569 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3570 * configure: Regenerate.
3571 * config.in: Regenerate.
3572 * common.opt (compressed_debug_sections): New enum.
3573 (gz, gz=): New options.
3574 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3575 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3576 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3577 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3578 LINK_COMPRESS_DEBUG_SPEC.
3579 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3580 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3581 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3582 (Debugging Options): Document -gz[=type].
3584 2014-06-27 Martin Jambor <mjambor@suse.cz>
3587 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3588 args_to_skip, use those from node instead. Copy args_to_skip and
3589 combined_args_to_skip from node to the new thunk.
3590 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3591 (cgraph_create_virtual_clone): Moved computation of
3592 combined_args_to_skip...
3593 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3595 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3597 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3598 redundant diagnostic machinary.
3600 2014-06-27 Richard Biener <rguenther@suse.de>
3602 * tree-ssa-math-opts.c (bswap_replace): Fix
3603 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3605 2014-06-27 Martin Liska <mliska@suse.cz>
3607 * gimple.h (gimple_location_safe): New function introduced.
3608 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3609 of gimple_location_safe replaces gimple_location.
3610 (gimple_fold_call): Likewise.
3611 * ipa-devirt.c (ipa_devirt): Likewise.
3612 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3613 * ipa.c (walk_polymorphic_call_targets): Likewise.
3614 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3616 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3618 PR tree-optimization/57233
3619 PR tree-optimization/61299
3620 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3622 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3623 would be lowered to scalar shifts, check if corresponding
3624 shifts and vector BIT_IOR_EXPR are supported and don't lower
3625 or lower just to narrower vector type in that case.
3626 * expmed.c (expand_shift_1): Fix up handling of vector
3629 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3632 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3634 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3636 * doc/invoke.texi (-fsemantic-interposition): Document.
3637 * common.opt (fsemantic-interposition): New flag.
3638 * varasm.c (decl_replaceable_p): Use it.
3640 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3643 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3644 extraction other than index 3.
3646 2014-06-26 Teresa Johnson <tejohnson@google.com>
3648 * doc/invoke.texi: Fix typo.
3649 * dumpfile.c: Add support for documented -fdump-* options
3650 optimized/missed/note/optall.
3652 2014-06-26 Martin Jambor <mjambor@suse.cz>
3654 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3655 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3656 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3657 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3658 * opts.c (default_options_optimization): Set
3659 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3660 * doc/invoke.texi (allow-load-data-races)
3661 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3662 (allow-store-data-races): Document the new default.
3664 2014-06-26 Martin Jambor <mjambor@suse.cz>
3666 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3667 renamed to ipa_impossible_devirt_target. Fix typo.
3668 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3669 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3670 ipa_impossible_devirt_target.
3672 2014-06-26 Richard Biener <rguenther@suse.de>
3674 PR tree-optimization/61607
3675 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3676 explaining why we restrict copies on loop depth.
3677 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3679 (record_equivalences_from_phis): Instead add it here.
3681 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3683 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3684 (LTO_WRAPPER_OBJS): New variable.
3685 (lto-wrapper$(exeext)): Use it.
3686 * collect2.c: Include "collect-utils.h".
3687 (verbose, debug): Remove variables.
3688 (at_file_supplied): No longer static.
3689 (tool_name): New variable.
3690 (do_wait, fork_execute, maybe_unlink): Don't declare.
3691 (tool_cleanup): No longer static.
3692 (notice): Remove function.
3693 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3695 (collect_wait, do_wait, collect_execute): Remove functions.
3696 (maybe_unlink): No longer static.
3697 * collect2.h (verbose, debug): Don't declare.
3698 (at_file_supplied): Declare.
3699 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3701 (collect_execute): Replace with implementation from collect2, plus a
3702 new arg use_atfile. All callers changed.
3703 (collect_wait): Replace with implementation from collect2.
3704 (maybe_unlink_file): Remove function.
3705 (fork_execute): Replace with implementation from collect2, plus a
3706 new arg use_atfile. All callers changed.
3707 (do_wait): Add call to utils_cleanup to the error path.
3708 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3709 (tool_cleanup): Adjust declarations.
3710 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3711 * tlink.c: Include "collect-utils.h".
3712 (tlink_execute): New arg use_atfile. All callers changed.
3713 (tlink_init, tlink_execute): Remove declarations.
3715 * collect-utils.c (save_temps): New variable.
3716 (do_wait): Use it instead of debug. Use fatal_error.
3717 * collect-utils.h (save_temps): Declare.
3718 * collect2.c (verbose): Rename from vflag. All uses changed.
3719 (tool_cleanup): New function, copied from collect_atexit.
3720 (collect_atexit, handler): Just call it.
3721 * collect2.h (verbose): Declaration renamed from vflag.
3722 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3725 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3726 (lto-wrapper$(exeext)): Link with collect-utils.o.
3727 * collect-utils.c: New file.
3728 * collect-utils.h: New file.
3729 * lto-wrapper.c: Include "collect-utils.h".
3730 (args_name): Delete variable.
3731 (tool_name): New variable.
3732 (tool_cleanup): New function.
3733 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3734 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3735 (fork_execute): Remove functions.
3737 2014-06-26 Nick Clifton <nickc@redhat.com>
3739 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3741 * doc/extend.texi (Function Attributes): Fix typo in description
3742 of RX vector attribute.
3744 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3746 * config.gcc (supported_defaults): Error when passing either
3747 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3749 2014-06-26 Richard Biener <rguenther@suse.de>
3751 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3752 propagating volatile pointers.
3754 2014-06-26 Richard Biener <rguenther@suse.de>
3756 PR tree-optimization/61607
3757 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3758 loop if we redirected its latch edge.
3759 (thread_block_1): Do not cancel loops prematurely.
3761 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3763 * toplev.c (backend_init_target): Move init_emit_regs and
3765 (backend_init) ... here; skip ira_init_once and backend_init_target.
3766 (target_reinit) ... and here; clear
3767 this_target_rtl->lang_dependent_initialized.
3768 (lang_dependent_init_target): Clear
3769 this_target_rtl->lang_dependent_initialized;
3770 break out rtl initialization to ...
3771 (initialize_rtl): ... here; call also backend_init_target
3773 * toplev.h (initialize_rtl): New function.
3774 * function.c: Include toplev.h
3775 (init_function_start): Call initialize_rtl.
3776 * rtl.h (target_rtl): Add target_specific_initialized,
3777 lang_dependent_initialized.
3779 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3780 Jakub Jelinek <jakub@redhat.com>
3782 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3784 2014-06-25 Tom de Vries <tom@codesourcery.com>
3786 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3788 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3790 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3791 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3792 Issue a strict overflow warning if appropriate.
3794 2014-06-25 Martin Liska <mliska@suse.cz>
3797 * Makefile.in: Removed header file (ipa-ref-inline.h).
3798 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3800 (cgraph_speculative_call_info): Likewise.
3801 (cgraph_for_node_thunks_and_aliases): Likewise.
3802 (cgraph_for_node_and_aliases): Likewise.
3803 (verify_cgraph_node): Likewise.
3804 * cgraph.h: Batch of IPA REF functions become member functions of
3805 symtab_node: add_reference, maybe_add_reference, clone_references,
3806 clone_referring, clone_reference, find_reference,
3807 remove_stmt_references, remove_all_references,
3808 remove_all_referring, dump_references, dump_referring,
3809 has_alias_p, iterate_reference, iterate_referring.
3810 * cgraphbuild.c (record_reference): New IPA REF function used.
3811 (record_type_list): Likewise.
3812 (record_eh_tables): Likewise.
3813 (mark_address): Likewise.
3814 (mark_load): Likewise.
3815 (mark_store): Likewise.
3816 (pass_build_cgraph_edges): Likewise.
3817 (rebuild_cgraph_edge): Likewise.
3818 (cgraph_rebuild_references): Likewise.
3819 (pass_remove_cgraph_callee_edges): Likewise.
3820 * cgraphclones.c (cgraph_clone_node): Likewise.
3821 (cgraph_create_virtual_clone): Likewise.
3822 (cgraph_materialize_clone): Likewise.
3823 (cgraph_materialize_all_clones): Likewise.
3824 * cgraphunit.c (cgraph_reset_node): Likewise.
3825 (cgraph_reset_node): Likewise.
3826 (analyze_function): Likewise.
3827 (assemble_thunks_and_aliases): Likewise.
3828 (expand_function): Likewise.
3829 * ipa-comdats.c (propagate_comdat_group): Likewise.
3830 (enqueue_references): Likewise.
3831 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3832 (create_specialized_node): Likewise.
3833 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3834 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3835 * ipa-inline.c (reset_edge_caches): Likewise.
3836 (update_caller_keys): Likewise.
3837 (execute): Likewise.
3838 * ipa-prop.c (remove_described_reference): Likewise.
3839 (propagate_controlled_uses): Likewise.
3840 (ipa_edge_duplication_hook): Likewise.
3841 (ipa_modify_call_arguments): Likewise.
3842 * ipa-pure-const.c (propagate_pure_const): Likewise.
3843 * ipa-ref-inline.h: Header file removed, functions moved
3844 to symtab_node class.
3845 * ipa-ref.c (remove_reference): New class member function.
3846 (cannot_lead_to_return): New class member function.
3847 (referring_ref_list): Likewise.
3848 (referred_ref_list): Likewise.
3849 Rest of functions moved to symtab_node class.
3850 * ipa-ref.h: New member functions remove_reference,
3851 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3853 ipa_ref_list class has new member functions: first_reference,
3854 first_referring, clear, nreferences.
3855 * ipa-reference.c (analyze_function): New IPA REF function used.
3856 (write_node_summary_p): Likewise.
3857 (ipa_reference_write_optimization_summary): Likewise.
3858 * ipa-split.c (split_function): Likewise.
3859 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3860 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3861 (function_and_variable_visibility): Likewise.
3862 * ipa.c (has_addr_references_p): Likewise.
3863 (process_references): Argument type changed.
3864 (symtab_remove_unreachable_nodes): New IPA REF function used.
3865 (process_references): Likewise.
3866 (set_writeonly_bit): Likewise.
3867 * lto-cgraph.c: Implementation of new symtab_node member functions
3868 that uses new IPA REF functions.
3869 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3871 * lto-streamer-out.c (output_symbol_p): Likewise.
3872 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3874 * symtab.c: Implementation of new IPA REF API.
3875 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3876 (ipa_tm_create_version): Likewise.
3877 (ipa_tm_execute): Likewise.
3878 * tree-emutls.c (gen_emutls_addr): Likewise.
3879 * tree-inline.c (copy_bb): Likewise.
3880 (delete_unreachable_blocks_update_callgraph): Likewise.
3881 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3882 (varpool_for_node_and_aliases): Likewise.
3884 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3886 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3888 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3891 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3892 tree_node * instead of tree_node *.
3894 (print_fold_checksum): Likewise.
3895 (fold_check_failed): Likewise.
3896 (debug_fold_checksum): Likewise.
3897 (fold_build1_stat_loc): Likewise.
3898 (fold_build2_stat_loc): Likewise.
3899 (fold_build3_stat_loc): Likewise.
3900 (fold_build_call_array_loc): Likewise.
3902 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3904 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3905 implementation with call to...
3906 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3908 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3911 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3913 PR tree-optimization/57742
3914 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3915 after replacing the statement.
3917 2014-06-25 Nick Clifton <nickc@redhat.com>
3919 * config/v850/v850.c (GHS_default_section_names): Change to const
3921 (GHS_current_section_names): Likewise.
3922 (v850_insert_attributes): Do not build strings, just assign the
3923 names directly. Change the type of 'chosen_section' to const
3925 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3926 directly to the array entry.
3927 * config/v850/v850.h (GHS_default_section_names): Change to const
3929 (GHS_current_section_names): Likewise.
3931 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3933 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3934 (LANG_HOOKS_DECLS): Add it.
3935 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3937 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3938 * langhooks.h (struct lang_hooks_for_decls): Add
3939 omp_clause_linear_ctor hook.
3940 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3941 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3942 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3943 combined simd loop use omp_clause_linear_ctor hook.
3945 2014-06-24 Cong Hou <congh@google.com>
3947 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3948 pattern recognition.
3949 (type_conversion_p): PROMOTION is true if it's a type promotion
3950 conversion, and false otherwise. Return true if the given expression
3951 is a type conversion one.
3952 * tree-vectorizer.h: Adjust the number of patterns.
3953 * tree.def: Add SAD_EXPR.
3954 * optabs.def: Add sad_optab.
3955 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3956 * expr.c (expand_expr_real_2): Likewise.
3957 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3958 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3959 * optabs.c (optab_for_tree_code): Likewise.
3960 * tree-cfg.c (estimate_operator_cost): Likewise.
3961 * tree-ssa-operands.c (get_expr_operands): Likewise.
3962 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3963 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3964 * doc/generic.texi: Add document for SAD_EXPR.
3965 * doc/md.texi: Add document for ssad and usad.
3967 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3969 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3970 qualification in cast.
3972 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3974 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3975 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3976 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3977 (tree_function_decl): ... here.
3978 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3979 streaming of vindex to ...
3980 (write_ts_function_decl_tree_pointers): ... here.
3981 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3982 Do not stream DECL_VINDEX.
3983 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3985 2014-06-24 Catherine Moore <clm@codesourcery.com>
3986 Sandra Loosemore <sandra@codesourcery.com>
3988 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3989 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3990 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3992 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3994 * doc/invoke.texi (Warning Options): Remove duplicated
3995 -Wmaybe-uninitialized.
3997 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3999 PR tree-optimization/57742
4000 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4001 (handle_builtin_malloc, handle_builtin_memset): New functions.
4002 (strlen_optimize_stmt): Call them.
4003 * passes.def: Move strlen after loop+dom but before vrp.
4005 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4008 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4009 model family 6 CPU with has_longmode never use a CPU without
4012 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4015 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4018 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4020 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4021 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4023 * hash-map.h: New file.
4024 * ipa-comdats.c: Use hash_map instead of pointer_map.
4026 * lto-section-out.c: Adjust.
4027 * lto-streamer.h: Replace pointer_map with hash_map.
4028 * symtab.c (verify_symtab): Likewise.
4029 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4030 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4031 * tree-streamer.h: Likewise.
4032 * tree-streamer.c: Adjust.
4033 * pointer-set.h: Remove pointer_map.
4035 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4037 * hash-table.h: Add a template arg to choose between storing values
4038 and storing pointers to values, and then provide partial
4039 specializations for both.
4040 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4041 should store, not the type values should point to.
4042 * tree-into-ssa.c (var_info_hasher): Likewise.
4043 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4044 * tree-complex.c: Adjust.
4045 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4046 table instead of int_tree_map *.
4047 * tree-parloops.c: Adjust.
4048 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4049 type is being stored.
4050 * tree-vectorizer.c: Adjust.
4052 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4054 * hash-table.h: Remove a layer of indirection from hash_table so that
4055 it contains the hash table's data instead of a pointer to the data.
4056 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4057 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4058 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4059 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4060 fold-const.c, gcse.c, ggc-common.c,
4061 gimple-ssa-strength-reduction.c, gimplify.c,
4062 graphite-clast-to-gimple.c, graphite-dependences.c,
4063 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4064 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4065 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4066 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4067 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4068 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4069 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4070 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4071 tree-ssa-live.c, tree-ssa-loop-im.c,
4072 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4073 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4074 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4075 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4076 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4077 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4078 vtable-verify.c, vtable-verify.h: Adjust.
4080 2014-06-24 Richard Biener <rguenther@suse.de>
4082 PR tree-optimization/61572
4083 * tree-ssa-sink.c (statement_sink_location): Do not sink
4084 loads from hard registers.
4086 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4088 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4089 not mentioned in clauses use private clause if the iterator is
4090 declared in #pragma omp for simd, and when adding lastprivate
4091 instead, add it to the outer #pragma omp for too. Diagnose
4092 if the variable is private in outer context. For simd collapse > 1
4093 loops, replace all iterators with temporaries.
4094 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4095 same even in collapse > 1 loops.
4097 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4098 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4100 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4101 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4103 (gimplify_adjust_omp_clauses): Likewise.
4104 * omp-low.c (lower_rec_simd_input_clauses,
4105 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4106 safelen the same as safelen(1).
4107 * tree-nested.c (convert_nonlocal_omp_clauses,
4108 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4109 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4110 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4111 Fixup handling of GIMPLE_OMP_TARGET.
4112 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4115 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4117 PR tree-optimization/61554
4118 * tree-ssa-propagate.c: Include "bitmap.h".
4119 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4120 properly update constructor/destructor.
4121 (substitute_and_fold_dom_walker::before_dom_children):
4122 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4123 need_eh_cleaup instead.
4124 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4127 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4129 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4130 * tree-pass.h (make_pass_ipa_single_use): New pass.
4131 * cgraph.h (used_by_single_function): New flag.
4132 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4134 * passes.def (pass_ipa_single_use): Scedule.
4135 * ipa.c (BOTTOM): New macro.
4136 (meet): New function
4137 (propagate_single_user): New function.
4138 (ipa_single_use): New function.
4139 (pass_data_ipa_single_use): New pass.
4140 (pass_ipa_single_use): New pass.
4141 (pass_ipa_single_use::gate): New gate.
4142 (make_pass_ipa_single_use): New function.
4144 2014-06-23 Kai Tietz <ktietz@redhat.com>
4147 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4148 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4150 2014-06-23 Richard Biener <rguenther@suse.de>
4152 * tree-ssa-loop.c (gate_loop): New function.
4153 (pass_tree_loop::gate): Call it.
4154 (pass_data_tree_no_loop, pass_tree_no_loop,
4155 make_pass_tree_no_loop): New.
4156 * tree-vectorizer.c: Include tree-scalar-evolution.c
4157 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4159 (pass_slp_vectorize::clone): New method.
4160 * timevar.def (TV_TREE_NOLOOP): New.
4161 * tree-pass.h (make_pass_tree_no_loop): Declare.
4162 * passes.def (pass_tree_no_loop): New pass group with
4165 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4168 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4169 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4171 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4173 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4176 2014-06-23 Alan Modra <amodra@gmail.com>
4179 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4180 to zero on debug statements.
4182 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4185 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4186 Ignore third operand if present by marking qualifier_internal.
4188 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4190 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4192 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4193 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4194 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4195 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4196 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4197 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4198 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4199 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4200 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4201 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4202 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4203 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4204 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4205 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4206 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4207 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4208 logic in GCC vector extensions
4210 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4211 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4212 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4213 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4214 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4215 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4216 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4217 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4218 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4219 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4221 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4223 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4226 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4227 (vget_low_s64): Use __GET_LOW macro.
4228 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4229 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4230 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4231 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4232 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4234 (vcombine_s64): Use GCC vector extensions; remove cast.
4235 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4236 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4237 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4238 Fix type signature; remove cast.
4240 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4243 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4245 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4248 (BUILTIN_VD_RE): Remove.
4249 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4250 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4251 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4253 (vreinterpretv1df*, vreinterpret*v1df): New.
4254 (vreinterpretdf*, vreinterpret*df): Remove.
4255 * config/aarch64/aarch64-simd.md (aarch64_create,
4256 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4257 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4259 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4260 (vcreate_f64): Remove cast, use v1df builtin.
4261 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4262 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4263 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4264 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4265 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4266 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4267 add range check using __builtin_aarch64_im_lane_boundsi.
4268 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4269 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4270 type signature, use gcc vector extensions.
4271 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4272 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4273 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4274 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4275 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4276 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4277 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4278 vreinterpret_u64_f64): Use v1df builtin not df.
4280 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4282 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4285 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4287 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4290 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4292 * loop-invariant.c (pre_check_invariant_p): New function.
4293 (find_invariant_insn): Call pre_check_invariant_p.
4295 2014-06-22 Richard Henderson <rth@redhat.com>
4298 * compare-elim.c (struct comparison): Add eh_note.
4299 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4300 a redundant comparison in a different EH region. Purge EH edges if
4303 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4305 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4306 (var_shift): Use it.
4307 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4308 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4309 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4310 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4311 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4312 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4313 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4314 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4315 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4316 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4317 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4318 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4319 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4320 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4321 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4322 *rotldi3_internal15be): Use the new attribute. Merge register and
4323 integer alternatives.
4325 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4327 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4328 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4329 split, *ashrdi3_internal3 and split): Delete, merge into...
4330 (ashr<mode>3): New expander.
4331 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4332 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4334 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4336 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4337 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4338 *rotldi3_internal3 and split): Delete, merge into...
4339 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4340 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4341 Use "rotlw" extended mnemonic.
4343 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4345 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4346 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4347 and split, *ashldi3_internal3 and split): Delete, merge into...
4348 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4349 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4351 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4353 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4354 (lshrsi3, two anonymous define_insns and define_splits,
4355 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4356 *lshrdi3_internal3 and split): Delete, merge into...
4357 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4358 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4360 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4362 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4363 Remove "O" alternative.
4365 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4367 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4368 (mips_move_from_gpr_cost): Likewise.
4369 (mips_register_move_cost): Update accordingly.
4370 (mips_secondary_reload_class): Remove name of in_p.
4372 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4375 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4376 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4378 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4380 * config/nios2/nios2.c: Include "builtins.h".
4382 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4384 * cgraph.h (tls_model_names): New variable.
4385 * print-tree.c (print_node): Simplify.
4386 * varpool.c (tls_model_names): New variable.
4387 (dump_varpool_node): Output tls model.
4389 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4391 * ipa-visibility.c (function_and_variable_visibility): Disable
4392 temporarily local aliases for some targets.
4394 2014-06-20 Marek Polacek <polacek@redhat.com>
4396 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4397 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4398 into SANITIZE_UNDEFINED.
4399 * doc/invoke.texi: Describe -fsanitize=bounds.
4400 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4401 functions created in the FEs.
4402 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4403 (expand_UBSAN_BOUNDS): New function.
4404 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4405 * internal-fn.h: Don't define internal functions here.
4406 * opts.c (common_handle_option): Add -fsanitize=bounds.
4407 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4408 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4409 * tree-core.h: Define internal functions here.
4410 (struct tree_base): Add ifn field.
4411 * tree-pretty-print.c: Include "internal-fn.h".
4412 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4413 * tree.c (get_callee_fndecl): Likewise.
4414 (build_call_expr_internal_loc): New function.
4415 * tree.def (CALL_EXPR): Update description.
4416 * tree.h (CALL_EXPR_IFN): Define.
4417 (build_call_expr_internal_loc): Declare.
4418 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4420 (ubsan_type_descriptor): Change bool parameter to enum
4421 ubsan_print_style. Adjust the code. Add handling of
4423 (ubsan_expand_bounds_ifn): New function.
4424 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4425 (ubsan_build_overflow_builtin): Likewise.
4426 (instrument_bool_enum_load): Likewise.
4427 (ubsan_instrument_float_cast): Likewise.
4428 * ubsan.h (enum ubsan_print_style): New enum.
4429 (ubsan_expand_bounds_ifn): Declare.
4430 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4432 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4434 * config/rs6000/rs6000.md: Append `DONE' to preparation
4435 statements of `bswap' pattern splitters.
4437 2014-06-20 Tom de Vries <tom@codesourcery.com>
4439 * target.def (call_fusage_contains_non_callee_clobbers): Update
4441 * doc/tm.texi: Regenerate.
4443 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4444 Max Ostapenko <m.ostapenko@partner.samsung.com>
4447 * asan.c (instrument_strlen_call): Fixed instrumentation of
4450 2014-06-20 Martin Jambor <mjambor@suse.cz>
4453 * ipa-prop.c (impossible_devirt_target): New function.
4454 (try_make_edge_direct_virtual_call): Use it, also instead of
4457 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4458 Max Ostapenko <m.ostapenko@partner.samsung.com>
4461 * asan.c (build_check_stmt): Add condition.
4463 2014-06-20 Martin Jambor <mjambor@suse.cz>
4466 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4469 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4471 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4473 (VCONQ): Make comment more helpful.
4475 * config/aarch64/aarch64-simd.md
4476 (aarch64_sqdmulh_lane<mode>):
4477 Use VCOND for operands 2. Update lane checking and flipping logic.
4478 (aarch64_sqrdmulh_lane<mode>): Likewise.
4479 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4480 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4481 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4482 attribute of operand 3 to VCOND.
4483 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4484 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4485 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4486 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4487 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4488 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4490 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4491 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4492 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4493 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4494 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4495 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4496 operand to VCOND. Update lane flipping and bounds checking logic.
4497 (aarch64_sqdmlal2_lane<mode>): Likewise.
4498 (aarch64_sqdmlsl_lane<mode>): Likewise.
4499 (aarch64_sqdmull_lane<mode>): Likewise.
4500 (aarch64_sqdmull2_lane<mode>): Likewise.
4501 (aarch64_sqdmlal_laneq<mode>):
4502 Replace VCON usage with VCONQ.
4503 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
4504 (aarch64_sqdmlal2_laneq<mode>): Emit
4505 aarch64_sqdmlal2_laneq<mode>_internal insn.
4506 Replace VCON with VCONQ.
4507 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
4508 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4509 (aarch64_sqdmull_laneq<mode>): Emit
4510 aarch64_sqdmull_laneq<mode>_internal insn.
4511 Replace VCON with VCONQ.
4512 (aarch64_sqdmull2_laneq<mode>): Emit
4513 aarch64_sqdmull2_laneq<mode>_internal insn.
4514 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
4515 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
4516 of 3rd argument to int16x4_t.
4517 (vqdmlalh_lane_s16): Likewise.
4518 (vqdmlslh_lane_s16): Likewise.
4519 (vqdmull_high_lane_s16): Likewise.
4520 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
4521 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
4522 (vqdmlsl_lane_s16): Likewise.
4523 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
4524 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
4525 (vqdmlals_lane_s32): Likewise.
4526 (vqdmlsls_lane_s32): Likewise.
4527 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
4528 (vqdmulls_lane_s32): Likewise.
4529 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
4530 (vqdmlsl_lane_s32): Likewise.
4531 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
4532 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
4533 (vqrdmulhh_lane_s16): Likewise.
4534 (vqdmlsl_high_lane_s16): Likewise.
4535 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
4536 (vqdmlsl_high_lane_s32): Likewise.
4537 (vqrdmulhs_lane_s32): Likewise.
4539 2014-06-20 Tom de Vries <tom@codesourcery.com>
4541 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
4542 get_call_reg_set_usage.
4544 2014-06-20 Tom de Vries <tom@codesourcery.com>
4546 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
4547 it contains all call_used_regs.
4549 2014-06-20 Tom de Vries <tom@codesourcery.com>
4551 * final.c (collect_fn_hard_reg_usage): Add and use variable
4554 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4556 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4557 (set_init_priority, get_init_priority, set_fini_priority,
4558 get_fini_priority): New methods.
4559 * tree.c (init_priority_for_decl): Remove.
4560 (init_ttree): Do not initialize init priority.
4561 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4562 (decl_priority_info): Remove.
4563 (decl_init_priority_insert): Rewrite.
4564 (decl_fini_priority_insert): Rewrite.
4565 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4566 tree_priority_map_marked_p): Remove.
4567 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4568 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4569 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4570 not output priorities.
4571 (pack_ts_function_decl_value_fields): Likewise.
4572 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4573 not input priorities.
4574 (unpack_ts_function_decl_value_fields): Likewise.
4575 * symtab.c (symbol_priority_map): Declare.
4576 (init_priority_hash): Declare.
4577 (symtab_unregister_node): Unregister from priority hash, too.
4578 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4580 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4581 (symbol_priority_info): New function.
4582 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4584 * tree-core.h (tree_priority_map): Remove.
4586 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4588 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4589 0xff to uint64_t before shifting it up.
4591 2014-06-20 Julian Brown <julian@codesourcery.com>
4592 Chung-Lin Tang <cltang@codesourcery.com>
4594 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4595 TARGET_THUMB1_ONLY. Add comments.
4597 2014-06-19 Tom de Vries <tom@codesourcery.com>
4599 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4600 return type to void.
4601 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4603 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4605 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4606 as "move", from depends_on.
4608 2014-06-19 Terry Guo <terry.guo@arm.com>
4610 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4613 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4615 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4617 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4619 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4622 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4623 addresses here if reload in progress or completed.
4625 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4627 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4628 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4629 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4630 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4631 (mips_register_priority): New function that implements the target
4632 hook TARGET_REGISTER_PRIORITY.
4633 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4634 (mips_lra_p): Likewise for TARGET_LRA_P.
4635 (TARGET_REGISTER_PRIORITY): Define macro.
4636 (TARGET_SPILL_CLASS): Likewise.
4637 (TARGET_LRA_P): Likewise.
4638 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4640 (REG_CLASS_NAMES): Likewise.
4641 (REG_CLASS_CONTENTS): Likewise.
4642 (BASE_REG_CLASS): Use M16_SP_REGS.
4643 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4644 New set attribute to enable alternatives depending on the register
4646 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4647 (*lea64): Disable pattern for MIPS16.
4648 * config/mips/mips.opt (mlra): New option.
4650 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4652 * lra-constraints.c (base_to_reg): New function.
4653 (process_address): Use new function.
4655 2014-06-18 Tom de Vries <tom@codesourcery.com>
4657 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4658 * config/aarch64/aarch64.c
4659 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4660 (aarch64_emit_call_insn): New function.
4661 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4663 * config/aarch64/aarch64.md (define_expand "call_internal")
4664 (define_expand "call_value_internal", define_expand "sibcall_internal")
4665 (define_expand "sibcall_value_internal"): New.
4666 (define_expand "call", define_expand "call_value")
4667 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4668 expand variant and aarch64_emit_call_insn.
4670 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4671 Tom de Vries <tom@codesourcery.com>
4673 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4674 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4676 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4677 clobbers to CALL_INSN_FUNCTION_USAGE.
4678 (define_expand "sibcall_internal")
4679 (define_expand "sibcall_value_internal"): New.
4680 (define_expand "call", define_expand "call_value"): Add argument to
4682 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4683 (define_expand "sibcall_value"): Use sibcall_value_internal and
4686 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4688 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4690 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4692 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4695 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4697 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4698 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4699 annotations. Fix DWARF information.
4701 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4703 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4704 __udivmoddi4, and fixups for negative operands.
4706 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4708 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4710 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4712 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4715 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4717 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4720 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4722 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4723 describing register usage on function entry and exit.
4725 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4727 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4728 (__aeabi_ldivmod): Fix whitespace.
4730 2014-06-18 Andreas Schwab <schwab@suse.de>
4732 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4733 Remove blank line after @item.
4735 2014-06-18 Richard Henderson <rth@redhat.com>
4738 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4740 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4742 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4743 POST_MODIFY for neon loads and stores.
4744 (arm_print_operand): Output post-index register for neon loads and
4747 2014-06-18 Richard Biener <rguenther@suse.de>
4749 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4751 2014-06-18 Richard Biener <rguenther@suse.de>
4753 * tree-pass.h (make_pass_dce_loop): Remove.
4754 * passes.def: Replace pass_dce_loop with pass_dce.
4755 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4756 changed free niter estimates and reset the scev cache.
4757 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4758 make_pass_dce_loop): Remove.
4759 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4760 (fini_copy_prop): Return whether something changed. Always
4761 let substitute_and_fold perform DCE and free niter estimates
4762 and reset the scev cache if so.
4763 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4764 (pass_data_copy_prop): Do not unconditionally schedule
4765 cleanup-cfg or update-ssa.
4767 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4769 PR tree-optimization/61518
4770 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4771 reduction var is used in reduction stmt or phi-function only.
4773 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4775 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4777 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4779 PR tree-optimization/61517
4780 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4781 whose rhs's first tree is the source expression instead of the
4783 (find_bswap_or_nop): Likewise.
4784 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4785 gimple stmt whose rhs's first tree is the source. In the memory source
4786 case, move the stmt to be replaced close to one of the original load to
4787 avoid the problem of a store between the load and the stmt's original
4789 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4792 2014-06-18 Andreas Schwab <schwab@suse.de>
4794 PR rtl-optimization/54555
4795 * postreload.c (move2add_use_add2_insn): Substitute
4796 STRICT_LOW_PART only if it is cheaper.
4798 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4800 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4801 Do not use unspec as call operand. Use memory_operand instead of
4802 memory_nox32_operand and add "m" operand constraint. Disable
4803 pattern for TARGET_X32.
4804 (*sibcall_pop_memory): Ditto.
4805 (*sibcall_value_memory): Ditto.
4806 (*sibcall_value_pop_memory): Ditto.
4807 (sibcall peepholes): Merge SImode and DImode patterns using
4808 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4809 Disable pattern for TARGET_X32. Check if eliminated register is
4810 really dead after call insn. Generate call RTX without unspec operand.
4811 (sibcall_value peepholes): Ditto.
4812 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4813 instead of memory_nox32_operand. Check if eliminated register is
4814 really dead after call insn. Generate call RTX without unspec operand.
4815 (sibcall_value_pop peepholes): Ditto.
4816 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4818 2014-06-18 Terry Guo <terry.guo@arm.com>
4821 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4824 2014-06-18 Olivier Hainque <hainque@adacore.com>
4826 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4827 memorization of the end of block source location.
4828 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4829 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4830 end source location info we have on the block entry/exit code we
4833 2014-06-18 Richard Biener <rguenther@suse.de>
4835 * common.opt (fssa-phiopt): New option.
4836 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4838 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4839 * doc/invoke.texi (-fssa-phiopt): Document.
4841 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4843 * genattrtab.c (n_bypassed): New variable.
4844 (process_bypasses): Initialise n_bypassed.
4845 Count number of bypassed reservations.
4846 (make_automaton_attrs): Allocate space for bypassed reservations
4847 rather than number of bypasses.
4849 2014-06-18 Richard Biener <rguenther@suse.de>
4851 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4852 we propagated anything.
4853 (substitute_and_fold_dom_walker::before_dom_children): Something
4854 changed if we propagated into PHI arguments.
4855 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4858 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4860 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4862 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4863 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4864 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4865 Introduces alternative way of loads group permutaions.
4866 (vect_transform_grouped_load): Try alternative way of permutations.
4868 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4870 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4871 changed in ORT_TARGET region, don't jump to do_outer.
4872 (struct gimplify_adjust_omp_clauses_data): New type.
4873 (gimplify_adjust_omp_clauses_1): Adjust for data being
4874 a struct gimplify_adjust_omp_clauses_data pointer instead
4875 of tree *. Pass pre_p as a new argument to
4876 lang_hooks.decls.omp_finish_clause hook.
4877 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4878 splay_tree_foreach to pass both list_p and pre_p.
4879 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4880 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4881 gimplify_adjust_omp_clauses callers.
4882 * langhooks.c (lhd_omp_finish_clause): New function.
4883 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4884 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4885 * langhooks.h (struct lang_hooks_for_decls): Add a new
4886 gimple_seq * argument to omp_finish_clause hook.
4887 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4888 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4889 (scan_omp_parallel, lower_omp_for): When adding
4890 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4891 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4892 * tree-nested.c (convert_nonlocal_omp_clauses,
4893 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4894 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4896 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4898 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4899 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4901 2014-06-17 Xinliang David Li <davidxl@google.com>
4903 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4904 * passes.c (pass_init_dump_file): Do not set initialize
4905 flag to false unconditionally.
4907 2014-06-17 Richard Biener <rguenther@suse.de>
4909 * genopinit.c (main): Use vec<>::qsort method.
4910 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4912 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4914 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4916 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4917 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4918 (mips_move_to_gpr_cost): Remove ST_REGS case.
4919 (mips_move_from_gpr_cost): Likewise.
4920 (mips_register_move_cost): Likewise.
4921 (mips_secondary_reload_class): Likewise.
4923 2014-06-17 Richard Biener <rguenther@suse.de>
4925 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4926 (pass_all_optimizations): Move 3rd copy-prop pass from after
4927 fre to before ifcombine/phiopt.
4929 2014-06-17 Richard Biener <rguenther@suse.de>
4931 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4932 and allow all blocks to be forwarders.
4934 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4937 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4938 variable 'size'; calculate 'size' right in the front; use
4939 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4940 pcum->aapcs_stack_words.
4942 2014-06-17 Nick Clifton <nickc@redhat.com>
4944 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4945 (umulhi3, mulsidi3, umulsidi3): Likewise.
4947 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4950 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4951 check for section name.
4953 2014-06-17 Richard Biener <rguenther@suse.de>
4955 * tree-ssa-propagate.c: Include domwalk.h.
4956 (substitute_and_fold): Outline main worker into a domwalker ...
4957 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4958 Schedule stmts we can fully propagate for removal. Remove
4960 (substitute_and_fold): Apply a dominator walk to perform
4961 substitution. Process stmts scheduled for removal here.
4963 2014-06-17 Richard Biener <rguenther@suse.de>
4965 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4968 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4970 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4971 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4972 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4973 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4974 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4976 (get_fpscr) : Likewise.
4978 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4980 PR rtl-optimization/61325
4981 * lra-constraints.c (valid_address_p): Add forward declaration.
4982 (simplify_operand_subreg): Check address validity before and after
4983 alter_reg of memory subreg.
4985 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4987 * config/i386/i386.c (decide_alg): Correctly handle
4988 maximum size of stringop algorithm.
4990 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4992 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4994 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4996 PR rtl-optimization/61522
4997 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4999 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5002 * symtab.c (symtab_node::reset_section): New method.
5003 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5005 * cgraph.h (reset_section): Declare.
5006 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5007 do not consider comdat locals.
5008 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5010 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5011 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5012 reset sections of symbols dragged out of the comdats.
5013 (function_and_variable_visibility): Reset sections of
5016 2014-06-16 Richard Biener <rguenther@suse.de>
5018 PR tree-optimization/61482
5019 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5020 [-INF(OVF), +INF(OVF)] range.
5022 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5024 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5025 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5026 handling 32-bit multiplication.
5028 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5031 * lra-lives.c (process_bb_lives): Skip creating copy during
5032 insn scan when src/dest has constrained to same regno.
5034 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5036 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5037 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5039 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5041 * asan.c (check_func): New function.
5042 (maybe_create_ssa_name): Likewise.
5043 (build_check_stmt_with_calls): Likewise.
5044 (use_calls_p): Likewise.
5045 (report_error_func): Change interface.
5046 (build_check_stmt): Allow non-integer lengths; add support
5048 (asan_instrument): Likewise.
5049 (instrument_mem_region_access): Moved code to build_check_stmt.
5050 (instrument_derefs): Likewise.
5051 (instrument_strlen_call): Likewise.
5052 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5053 * doc/invoke.texi: Describe new parameter.
5054 * params.def: Define new parameter.
5055 * params.h: Likewise.
5056 * sanitizer.def: Describe new builtins.
5058 2014-06-16 Richard Biener <rguenther@suse.de>
5060 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5061 Make all defs available at the end.
5062 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5064 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5067 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5069 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5072 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5073 initialization. Replace remaining use of uid.
5075 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5077 * c-family/c-common.c (handle_tls_model_attribute): Use
5079 * c-family/c-common.c (handle_tls_model_attribute): Use
5081 * cgraph.h (struct varpool_node): Add tls_model.
5082 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5083 * tree.h (DECL_TLS_MODEL): Update.
5084 (DECL_THREAD_LOCAL_P): Check that variable is static.
5085 (decl_tls_model): Declare.
5086 (set_decl_tls_model): Declare.
5087 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5088 set symbol prorperties.
5089 (get_emutls_init_templ_addr): Cleanup.
5090 (new_emutls_decl): Update.
5091 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5092 (lto_input_varpool_node): Likewise.
5093 * lto-streamer-out.c (hash_tree): Likewise.
5094 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5095 not stream DECL_TLS_MODEL.
5096 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5097 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5099 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5101 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5103 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5105 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5106 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5108 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5109 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5110 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5111 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5112 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5113 (df_get_artificial_defs, df_get_artificial_uses)
5114 (df_single_def, df_single_use): Update accordingly.
5115 (df_refs_chain_dump): Take the first element in a linked list as
5116 parameter, rather than a pointer to an array of pointers.
5117 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5118 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5119 (df_chain_create_bb_process_use): Likewise.
5120 (df_md_bb_local_compute_process_def): Likewise.
5121 * fwprop.c (process_defs, process_uses): Likewise.
5122 (register_active_defs, update_uses): Likewise.
5123 (forward_propagate_asm): Update for new df_ref linking.
5124 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5125 (df_null_ref_rec, df_null_mw_rec): Likewise.
5126 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5128 (df_scan_free_bb_info): Remove check for null artificial_defs.
5129 (df_install_ref_incremental): Adjust for new df_ref linking.
5130 Use a single-element insertion rather than a full sort.
5131 (df_ref_chain_delete_du_chain): Take the first element
5132 in a linked list as parameter, rather than a pointer to an array of
5134 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5135 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5136 (df_insn_info_delete): Remove check for null defs and call to
5137 df_scan_free_mws_vec.
5138 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5139 null rather than df_null_*_rec.
5140 (df_insn_rescan_debug_internal): Likewise, and update null
5141 checks in the same way. Remove check for null defs.
5142 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5143 Move a single element rather doing a full sort.
5144 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5146 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5147 Initialize df_ref and df_mw_hardreg lists to null rather than
5149 (df_ref_compare): Take df_refs as parameter, transferring the
5151 (df_ref_ptr_compare): ...this new function.
5152 (df_sort_and_compress_refs): Update accordingly.
5153 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5155 (df_mw_ptr_compare): ...this new function.
5156 (df_sort_and_compress_mws): Update accordingly.
5157 (df_install_refs, df_install_mws): Return a linked list rather than
5158 an array of pointers.
5159 (df_refs_add_to_chains): Assert that old lists are empty rather
5161 (df_insn_refs_verify): Don't handle null defs speciailly.
5162 * web.c (union_match_dups): Update for new df_ref linking.
5164 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5166 * df.h (df_ref_create, df_ref_remove): Delete.
5167 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5168 (df_ref_remove): Likewise.
5170 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5172 * df.h (df_single_def, df_single_use): New functions.
5173 * ira.c (find_moveable_pseudos): Use them.
5175 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5177 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5178 * df-problems.c (df_note_bb_compute): Use it.
5179 * regstat.c (regstat_bb_compute_ri): Likewise.
5181 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5183 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5184 * cse.c (cse_extended_basic_block): Use them.
5185 * dce.c (mark_artificial_use): Likewise.
5186 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5187 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5188 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5189 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5190 (df_simulate_initialize_backwards): Likewise.
5191 (df_simulate_finalize_backwards): Likewise.
5192 (df_simulate_initialize_forwards): Likewise.
5193 (df_md_simulate_artificial_defs_at_top): Likewise.
5194 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5195 * regrename.c (init_rename_info): Likewise.
5196 * regstat.c (regstat_bb_compute_ri): Likewise.
5197 (regstat_bb_compute_calls_crossed): Likewise.
5199 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5201 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5202 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5203 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5204 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5205 * combine.c (create_log_links): Likewise.
5206 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5207 (try_eliminate_compare): Likewise.
5208 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5209 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5210 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5211 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5212 (word_dce_process_block, dce_process_block): Likewise.
5213 * ddg.c (def_has_ccmode_p): Likewise.
5214 * df-core.c (df_bb_regno_first_def_find): Likewise.
5215 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5216 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5217 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5218 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5219 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5220 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5221 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5222 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5223 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5224 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5225 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5226 * fwprop.c (local_ref_killed_between_p): Likewise.
5227 (all_uses_available_at, free_load_extend): Likewise.
5228 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5229 * hw-doloop.c (scan_loop): Likewise.
5230 * ifcvt.c (dead_or_predicable): Likewise.
5231 * init-regs.c (initialize_uninitialized_regs): Likewise.
5232 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5233 (process_bb_node_lives): Likewise.
5234 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5235 (find_moveable_pseudos): Likewise.
5236 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5237 * recog.c (peep2_find_free_register): Likewise.
5238 * ree.c (get_defs): Likewise.
5239 * regstat.c (regstat_bb_compute_ri): Likewise.
5240 (regstat_bb_compute_calls_crossed): Likewise.
5241 * sched-deps.c (find_inc, find_mem): Likewise.
5242 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5243 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5244 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5245 (prepare_shrink_wrap): Likewise.
5246 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5247 * web.c (union_defs, pass_web::execute): Likewise.
5248 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5249 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5251 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5253 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5254 to inheritance pseudos.
5255 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5257 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5260 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5261 (BU_MISC_2): Rename to ...
5262 (BU_LDBL128_2): ... this.
5263 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5264 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5265 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5267 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5268 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5269 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5270 (unpacktf_1): Likewise.
5271 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5272 (__builtin_longdouble_dw1): Likewise.
5273 * doc/sourcebuild.texi (longdouble128): Document.
5275 2014-06-13 Jeff Law <law@redhat.com>
5277 PR rtl-optimization/61094
5278 PR rtl-optimization/61446
5279 * ree.c (combine_reaching_defs): Get the mode for the copy from
5280 the extension insn rather than the defining insn.
5282 2014-06-13 Dehao Chen <dehao@google.com>
5284 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5286 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5288 * doc/install.texi (--enable-linker-plugin-configure-flags)
5289 (--enable-linker-plugin-flags): Document new flags.
5291 2014-06-13 Martin Jambor <mjambor@suse.cz>
5294 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5295 cache_token if returning early.
5297 2014-06-13 Nick Clifton <nickc@redhat.com>
5299 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5300 requested alignment is active.
5301 (LABEL_ALIGN): Likewise.
5302 (LOOP_ALIGN): Likewise.
5304 2014-06-13 Richard Biener <rguenther@suse.de>
5306 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5307 Rewrite to propagate the VN result into all uses where
5308 possible and to remove stmts becoming dead because of that.
5309 (eliminate): Generalize stmt removal handling, remove in
5310 reverse dominator order to support proper debug stmt
5311 generation. Update stmts before removing stmts.
5312 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5314 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5316 PR tree-optimization/61375
5317 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5318 symbolic number cannot be represented in an uint64_t.
5319 (find_bswap_or_nop_1): Likewise.
5321 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5323 * symtab.c (symtab_node::reset_section): New method.
5324 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5326 * cgraph.h (reset_section): Declare.
5327 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5328 do not consider comdat locals.
5329 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5331 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5332 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5333 reset sections of symbols dragged out of the comdats.
5334 (function_and_variable_visibility): Reset sections of
5337 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5339 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5340 to use symtab and decl_binds_to_current_def_p
5341 * tree-vectorizer.c (increase_alignment): Increase alignment
5342 of alias target, too.
5344 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5347 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5348 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5349 if outer combined construct is distribute.
5350 (gimplify_omp_for): For OMP_DISTRIBUTE set
5351 gimplify_omp_ctxp->distribute.
5352 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5353 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5354 mapping into decl map.
5356 2014-06-12 Jason Merrill <jason@redhat.com>
5358 * common.opt (fabi-version): Change default to 0.
5360 2014-06-12 Jason Merrill <jason@redhat.com>
5362 * toplev.c (process_options): Reject -fabi-version=1.
5364 2014-06-12 Jeff Law <law@redhat.com>
5366 PR tree-optimization/61009
5367 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5368 value when we stop processing a block due to problematic PHIs.
5370 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5372 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5373 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5374 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5375 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5376 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5377 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5378 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5379 are not in the spec.
5381 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5384 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5385 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5388 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5390 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5392 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5395 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5396 loading from address spaces.
5398 2014-06-12 Martin Liska <mliska@suse.cz>
5401 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5402 statement is reachable.
5404 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5406 * symtab.c (section_hash): New hash.
5407 (symtab_unregister_node): Clear section before freeing.
5408 (hash_section_hash_entry): New haser.
5409 (eq_sections): New function.
5410 (symtab_node::set_section_for_node): New method.
5411 (set_section_1): Update.
5412 (symtab_node::set_section): Take string instead of tree as parameter.
5413 (symtab_resolve_alias): Update.
5414 * cgraph.h (section_hash_entry_d): New structure.
5415 (section_hash_entry): New typedef.
5416 (cgraph_node): Change comdat_group_ to x_comdat_group,
5417 change section_ to x_section and turn into section_hash_entry;
5418 update accestors; put set_section_for_node offline.
5419 * tree.c (decl_section_name): Turn into string.
5420 (set_decl_section_name): Change parameter to be string.
5421 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5422 * sdbout.c (sdbout_one_type): Update.
5423 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5424 * varasm.c (IN_NAMED_SECTION, get_named_section,
5425 resolve_unique_section, hot_function_section, get_named_text_section,
5426 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5427 make_decl_rtl, default_unique_section): Update.
5428 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5429 (c6x_elf_unique_section): Update.
5430 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5431 * config/pa/pa.c (pa_function_section): Update.
5432 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5433 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5434 * config/arc/arc.c (arc_in_small_data_p): Update.
5435 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5436 * config/mcore/mcore.c (mcore_unique_section): Update.
5437 * config/mips/mips.c (mips16_build_function_stub): Update.
5438 (mips16_build_call_stub): Update.
5439 (mips_function_rodata_section): Update.
5440 (mips_in_small_data_p): Update.
5441 * config/score/score.c (score_in_small_data_p): Update.
5442 * config/rx/rx.c (rx_in_small_data): Update.
5443 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5444 (rs6000_xcoff_asm_named_section): Update.
5445 (rs6000_xcoff_unique_section): Update.
5446 * config/frv/frv.c (frv_string_begins_with): Update.
5447 (frv_in_small_data_p): Update.
5448 * config/v850/v850.c (v850_encode_data_area): Update.
5449 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5450 (bfin_handle_l1_data_attribute): Update.
5451 (bfin_handle_l2_attribute): Update.
5452 * config/mep/mep.c (mep_unique_section): Update.
5453 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5455 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5456 (h8300_handle_tiny_data_attribute): Update.
5457 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5458 (m32r_in_small_data_p): Update.
5459 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5460 * config/i386/i386.c (ix86_in_large_data_p): Update.
5461 * config/i386/winnt.c (i386_pe_unique_section): Update.
5462 * config/darwin.c (darwin_function_section): Update.
5463 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5464 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5465 (new_emutls_decl): Update.
5466 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5467 input_varpool_node): Update.
5468 (ead_string_cst): Turn to ...
5469 (read_string): ... this one.
5470 * dwarf2out.c (secname_for_decl): Update.
5471 * asan.c (asan_protect_global): Update.
5473 2014-06-11 DJ Delorie <dj@redhat.com>
5475 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5477 * config/rx/rx.c (rx_option_override): Likewise.
5478 (rx_align_for_label): Likewise.
5480 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5482 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5484 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5487 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5489 * common.md: New file.
5490 * doc/md.texi: Update description of generic, machine-independent
5492 * config/s390/constraints.md (e): Delete.
5493 * Makefile.in (md_file): Include common.md.
5494 * config/m32c/t-m32c (md_file): Likewise.
5495 * genpreds.c (general_mem): New array.
5496 (generic_constraint_letters): Remove constraints now defined by
5498 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5499 Allow the first character to be '<' or '>' as well.
5500 * genoutput.c (general_mem): New array.
5501 (indep_constraints): Remove constraints now defined by common.md.
5502 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5503 Remove special handling of 'm'.
5504 * ira-costs.c (record_reg_classes): Remove special handling of
5505 constraints now defined by common.md.
5506 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5507 * ira-lives.c (single_reg_class): Likewise.
5508 (ira_implicitly_set_insn_hard_regs): Likewise.
5509 * lra-constraints.c (reg_class_from_constraints): Likewise.
5510 (process_alt_operands, process_address, curr_insn_transform): Likewise.
5511 * postreload.c (reload_cse_simplify_operands): Likewise.
5512 * reload.c (push_secondary_reload, scratch_reload_class)
5513 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5514 * reload1.c (maybe_fix_stack_asms): Likewise.
5515 * targhooks.c (default_secondary_reload): Likewise.
5516 * stmt.c (parse_output_constraint): Likewise.
5517 * recog.c (preprocess_constraints): Likewise.
5518 (constrain_operands, peep2_find_free_register): Likewise.
5519 (asm_operand_ok): Likewise, but add a comment saying why 'o'
5520 must be handled specially.
5522 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5524 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
5525 * genpreds.c (have_const_dbl_constraints): Delete.
5526 (add_constraint): Don't set it.
5527 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
5528 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
5529 constraints using the lookup_constraint logic.
5530 * ira-lives.c (single_reg_class): Likewise.
5531 * ira.c (ira_setup_alts): Likewise.
5532 * lra-constraints.c (process_alt_operands): Likewise.
5533 * recog.c (asm_operand_ok, constrain_operands): Likewise.
5534 * reload.c (find_reloads): Likewise.
5536 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5538 * genpreds.c (const_int_start, const_int_end): New variables.
5539 (choose_enum_order): Output CONST_INT constraints before memory
5541 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
5543 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
5544 * ira.c (ira_setup_alts): Likewise.
5545 * lra-constraints.c (process_alt_operands): Likewise.
5546 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5547 * reload.c (find_reloads): Likewise.
5549 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5551 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
5552 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5553 * recog.c (preprocess_constraints): Update accordingly.
5555 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5557 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5558 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5559 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5560 * genpreds.c (print_type_tree): New function.
5561 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5562 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5563 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5564 Write out enum constraint_type and get_constraint_type.
5565 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5566 constraint_num rather than a constraint string.
5567 (satisfies_address_constraint_p): Likewise.
5568 (reg_class_from_constraints): Avoid old constraint macros.
5569 (process_alt_operands, process_address_1): Likewise.
5570 (curr_insn_transform): Likewise.
5571 * ira-costs.c (record_reg_classes): Likewise.
5572 (record_operand_costs): Likewise.
5573 * ira-lives.c (single_reg_class): Likewise.
5574 (ira_implicitly_set_insn_hard_regs): Likewise.
5575 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5576 * postreload.c (reload_cse_simplify_operands): Likewise.
5577 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5578 (constrain_operands, peep2_find_free_register): Likewise.
5579 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5580 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5581 * reload1.c (maybe_fix_stack_asms): Likewise.
5582 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5583 * targhooks.c (default_secondary_reload): Likewise.
5584 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5585 to EXTRA_CONSTRAINT_STR.
5586 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5588 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5590 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5591 (write_constraint_satisfied_p_array): ...this new function.
5592 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5594 (write_insn_preds_c): Update accordingly.
5596 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5598 * genpreds.c (write_lookup_constraint): Rename to...
5599 (write_lookup_constraint_1): ...this.
5600 (write_lookup_constraint_array): New function.
5601 (write_tm_preds_h): Define lookup_constraint as an inline function
5602 that uses write_lookup_constraint_array where possible.
5603 (write_insn_preds_c): Update for the changes above.
5605 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5607 * doc/md.texi (regclass_for_constraint): Rename to...
5608 (reg_class_for_constraint): ...this.
5609 * genpreds.c (num_constraints, enum_order, register_start)
5610 (register_end, satisfied_start, memory_start, memory_end)
5611 (address_start, address_end): New variables.
5612 (add_constraint): Count the number of constraints.
5613 (choose_enum_order): New function.
5614 (write_enum_constraint_num): Iterate over enum_order.
5615 (write_regclass_for_constraint): Rename to...
5616 (write_reg_class_for_constraint_1): ...this and update output
5618 (write_constraint_satisfied_p): Rename to...
5619 (write_constraint_satisfied_p_1): ...this and update output
5620 accordingly. Do nothing if all extra constraints are register
5622 (write_insn_extra_memory_constraint): Delete.
5623 (write_insn_extra_address_constraint): Delete.
5624 (write_range_function): New function.
5625 (write_tm_preds_h): Define constraint_satisfied_p and
5626 reg_class_for_constraint as inline functions that do a range check
5627 before calling the out-of-line function. Use write_range_function
5628 to implement insn_extra_{register,memory,address}_constraint,
5629 the first of which is new.
5630 (write_insn_preds_c): Update after above changes to write_* functions.
5631 (main): Call choose_enum_order.
5633 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5635 PR tree-optimization/61306
5636 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5637 expression instead of its size.
5638 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5639 false to prevent optimization when the result is unpredictable due to
5640 arithmetic right shift of signed type with highest byte is set.
5641 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5642 (init_symbolic_number): Likewise.
5643 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5644 when the result is unpredictable due to sign extension.
5646 2014-06-11 Terry Guo <terry.guo@arm.com>
5648 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5649 (*thumb1_addsi3): Ditto.
5650 (*thumb_subdi3): Ditto.
5651 (thumb1_subsi3_insn): Ditto.
5652 (*thumb_mulsi3): Ditto.
5653 (*thumb_mulsi3_v6): Ditto.
5654 (*thumb1_andsi3_insn): Ditto.
5655 (thumb1_bicsi3): Ditto.
5656 (*thumb1_iorsi3_insn): Ditto.
5657 (*thumb1_xorsi3_insn): Ditto.
5658 (*thumb1_ashlsi3): Ditto.
5659 (*thumb1_ashrsi3): Ditto.
5660 (*thumb1_lshrsi3): Ditto.
5661 (*thumb1_rotrsi3): Ditto.
5662 (*thumb1_negdi2): Ditto.
5663 (*thumb1_negsi2): Ditto.
5664 (*thumb1_abssi2): Ditto.
5665 (*thumb1_neg_abssi2): Ditto.
5666 (*thumb1_one_cmplsi2): Ditto.
5667 (*thumb1_zero_extendhisi2): Ditto.
5668 (*thumb1_zero_extendqisi2): Ditto.
5669 (*thumb1_zero_extendqisi2_v6): Ditto.
5670 (thumb1_extendhisi2): Ditto.
5671 (thumb1_extendqisi2): Ditto.
5672 (*thumb1_movdi_insn): Ditto.
5673 (*thumb1_movsi_insn): Ditto.
5674 (*thumb1_movhi_insn): Ditto.
5675 (thumb_movhi_clobber): Ditto.
5676 (*thumb1_movqi_insn): Ditto.
5677 (*thumb1_movhf): Ditto.
5678 (*thumb1_movsf_insn): Ditto.
5679 (*thumb_movdf_insn): Ditto.
5682 (cbranchqi4): Ditto.
5683 (cbranchsi4_insn): Ditto.
5684 (cbranchsi4_scratch): Ditto.
5685 (*negated_cbranchsi4): Ditto.
5686 (*tbit_cbranch): Ditto.
5687 (*tlobits_cbranch): Ditto.
5688 (*tstsi3_cbranch): Ditto.
5689 (*cbranchne_decr1): Ditto.
5690 (*addsi3_cbranch): Ditto.
5691 (*addsi3_cbranch_scratch): Ditto.
5692 (*thumb_cmpdi_zero): Ditto.
5693 (cstoresi_eq0_thumb1): Ditto.
5694 (cstoresi_ne0_thumb1): Ditto.
5695 (*cstoresi_eq0_thumb1_insn): Ditto.
5696 (*cstoresi_ne0_thumb1_insn): Ditto.
5697 (cstoresi_nltu_thumb1): Ditto.
5698 (cstoresi_ltu_thumb1): Ditto.
5699 (thumb1_addsi3_addgeu): Ditto.
5700 (*thumb_jump): Ditto.
5701 (*call_reg_thumb1_v5): Ditto.
5702 (*call_reg_thumb1): Ditto.
5703 (*call_value_reg_thumb1_v5): Ditto.
5704 (*call_value_reg_thumb1): Ditto.
5705 (*call_insn): Ditto.
5706 (*call_value_insn): Ditto.
5707 (thumb1_casesi_internal_pic): Ditto.
5708 (thumb1_casesi_dispatch): Ditto.
5709 (*thumb1_indirect_jump): Ditto.
5710 (prologue_thumb1_interwork): Ditto.
5711 (*epilogue_insns): Ditto.
5712 (consttable_1): Ditto.
5713 (consttable_2): Ditto.
5715 (*thumb1_tablejump): Ditto.
5716 (thumb_eh_return): Ditto.
5717 (define_peephole2): Two of them are thumb1 only and got moved into
5719 (define_split): Six of them are thumb1 only and got moved into new
5721 * config/arm/thumb1.md: New file comprised of above thumb1 only
5724 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5726 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5727 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5729 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5730 (aarch64_crc_builtin_datum): New struct.
5731 (aarch64_crc_builtin_data): New.
5732 (aarch64_init_crc32_builtins): New function.
5733 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5734 (aarch64_crc32_expand_builtin): New.
5735 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5736 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5737 __ARM_FEATURE_CRC32 when appropriate.
5738 (TARGET_CRC32): Define.
5739 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5740 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5741 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5742 (aarch64_<crc_variant>): New pattern.
5743 * config/aarch64/arm_acle.h: New file.
5744 * config/aarch64/iterators.md (CRC): New int iterator.
5745 (crc_variant, crc_mode): New int attributes.
5746 * doc/aarch64-acle-intrinsics.texi: New file.
5747 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5748 Include aarch64-acle-intrinsics.texi.
5750 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5752 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5753 check for stores group of length 3.
5754 (vect_permute_store_chain): New permutations for stores group of
5756 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5757 of vec_perm_shuffle for the new permutations.
5759 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5761 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5762 table rewriting temporarily on targets not supporting ONE_ONLY.
5764 2014-06-11 Richard Biener <rguenther@suse.de>
5768 2014-06-04 Richard Biener <rguenther@suse.de>
5770 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5771 TREE_PUBLIC and DECL_EXTERNAL decls.
5773 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5775 * varasm.c (set_implicit_section): New function.
5776 (resolve_unique_section): Use it to set implicit section
5778 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5779 (default_function_section): Likewise.
5780 (decl_binds_to_current_def_p): Constify argument.
5781 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5782 * asan.c (asan_protect_global): Use
5783 symtab_get_node (decl)->implicit_section.
5784 * symtab.c (dump_symtab_base): Dump implicit sections.
5785 (verify_symtab_base): Verify sanity of sectoins and comdats.
5786 (symtab_resolve_alias): Alias share the section of its target.
5787 (set_section_1): New function.
5788 (symtab_node::set_section): Move here, recurse to aliases.
5789 (verify_symtab): Check for duplicated symtab lists.
5790 * tree-core.h (implicit_section_name_p): Remove.
5791 * tree-vect-data-refs.c: Include varasm.h.
5792 (vect_can_force_dr_alignment_p): Fix conditional on when
5793 decl bints to current definition; use
5794 symtab_get_node (decl)->implicit_section.
5795 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5796 * cgraph.h (struct symtab_node): Add implicit_section.
5797 (set_section): Rename to ...
5798 (set_section_for_node): ... this one.
5799 (set_section): Declare.
5800 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5801 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5802 input_overwrite_node, input_varpool_node): Stream implicit_section.
5803 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5804 removal; it will fail in LTO.
5806 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5808 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5809 Change second alternative type to f_mcr.
5810 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5811 and 12th alternatives' types to f_mcr and f_mrc.
5812 (*movdi_aarch64): Same for 12th and 13th alternatives.
5813 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5814 (aarch64_movtilow_tilow): Change type to fmov.
5816 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5818 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5819 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5821 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5823 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5825 (aarch64_sqrdmulh_lane<mode>): Likewise.
5826 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5827 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5828 (aarch64_sqdmulh_laneq<mode>): New expander.
5829 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5830 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5831 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5832 (aarch64_sqdmulh_lane<mode>): New expander.
5833 (aarch64_sqrdmulh_lane<mode>): Likewise.
5834 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5835 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5836 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5837 (aarch64_sqdmlal_laneq<mode>): Likewise.
5838 (aarch64_sqdmlsl_lane<mode>): Likewise.
5839 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5840 (aarch64_sqdmlal2_lane<mode>): Likewise.
5841 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5842 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5843 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5844 (aarch64_sqdmull_lane<mode>): Likewise.
5845 (aarch64_sqdmull_laneq<mode>): Likewise.
5846 (aarch64_sqdmull2_lane<mode>): Likewise.
5847 (aarch64_sqdmull2_laneq<mode>): Likewise.
5849 2014-06-10 Richard Biener <rguenther@suse.de>
5851 PR tree-optimization/61438
5852 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5853 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5854 insertion of IVs if running PRE.
5855 (eliminate): Adjust.
5856 (pass_pre::execute): Likewise.
5857 (pass_fre::execute): Likewise.
5859 2014-06-10 Richard Biener <rguenther@suse.de>
5862 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5863 Do not use the main variant for the type comparison.
5864 (ncr_compar): Likewise.
5865 (nonoverlapping_component_refs_p): Likewise.
5867 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5869 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5870 REG_CFA_RESTORE mode.
5872 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5874 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5875 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5876 expand_vec_perm_pblendv.
5878 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5880 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5882 Simplify description of __crc32d and __crc32cd intrinsics.
5883 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5886 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5889 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5890 * config.in: Regenerate.
5891 * configure: Likewise.
5893 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5895 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5897 (intersect_static_var_sets): Remove.
5898 (propagate): Do not prune local statics.
5900 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5903 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5904 Set lastprivate_firstprivate even if omp_private_outer_ref
5905 langhook returns true.
5906 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5907 langhook, call unshare_expr on new_var and call
5908 build_outer_var_ref to get the last argument.
5910 2014-06-10 Marek Polacek <polacek@redhat.com>
5913 * doc/extend.texi: Add cindex for transparent_union.
5915 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5917 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5918 init_symbolic_number ().
5920 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5923 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5924 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5925 (verify_rtl_sharing): Likewise.
5927 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5930 * tree.c (build_qualified_type): Use a canonical type for
5933 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5935 * config/arm/arm-modes.def: Remove XFmode.
5937 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5940 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5941 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5942 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5943 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5944 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5945 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5946 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5947 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5948 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5950 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5952 * tree-core.h (tree_decl_with_vis): Remove section_name.
5954 2014-06-09 Kito Cheng <kito@0xlab.org>
5956 * ira.c (ira): Don't call init_caller_save if LRA enabled
5957 since LRA use its own infrastructure to handle that.
5959 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5961 * symtab.c (dump_symtab_base): Update dumping.
5962 (symtab_make_decl_local): Clear only DECL_COMDAT.
5963 * tree-vect-data-refs.c (Check that variable is static before
5964 tampering with sections.
5965 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5966 (cgraph_create_virtual_clone): Likewise.
5967 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5968 (decl_section_name, set_decl_section_name): New accessors.
5969 (find_decls_types_r): Do not walk section name
5970 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5971 (decl_comdat_group, decl_comdat_group_id): Constify.
5972 (decl_section_name, set_decl_section_name): Update.
5973 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5974 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5975 (cgraph_make_node_local_1): Clear section and comdat group.
5976 * cgraph.h (set_comdat_group): Sanity check.
5977 (get_section, set_section): New.
5978 * ipa-comdats.c (ipa_comdats): Use get_section.
5979 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5980 * lto-streamer-out.c: Do not follow section names.
5981 * c-family/c-common.c (handle_section_attribute): Update.
5982 * lto-cgraph.c (lto_output_node): Output section.
5983 (lto_output_varpool_node): Likewise.
5984 (read_comdat_group): Rename to ...
5985 (read_identifier): ... this one.
5986 (read_string_cst): New function.
5987 (input_node, input_varpool_node): Input section names.
5988 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5989 (new_emutls_decl): Update.
5990 (secname_for_decl): Check section names only of static vars.
5991 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5992 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5993 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5994 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5995 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5996 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5997 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5998 * config/v850/v850.c (v850_insert_attributes): Likewise.
5999 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6001 (h8300_handle_tiny_data_attribute): Likewise.
6002 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6003 (bfin_handle_l2_attribute): Likewise.
6005 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6007 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6008 remove static initializer.
6010 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6012 * varasm.c (use_blocks_for_decl_p): Check symbol table
6013 instead of alias attribute.
6014 (place_block_symbol): Recurse on aliases.
6016 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6018 * ipa-visibility.c: Include varasm.h
6019 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6021 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6023 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6026 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6028 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6029 from test_insn into GGC space escape via SET_SRC.
6031 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6033 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6034 call statement, if any.
6035 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6036 statements, if any. Tidy up.
6038 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6041 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6042 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6043 handles swapping the two 64-bit double words on little endian
6044 systems. Include V1TImode and optionally TImode in VSX_LE so that
6045 these types are properly swapped. Change all of the insns and
6046 splits that do the 64-bit swaps to use VSX_LE.
6047 (vsx_le_perm_load_<mode>): Likewise.
6048 (vsx_le_perm_store_<mode>): Likewise.
6049 (splitters for little endian memory operations): Likewise.
6050 (vsx_xxpermdi2_le_<mode>): Likewise.
6051 (vsx_lxvd2x2_le_<mode>): Likewise.
6052 (vsx_stxvd2x2_le_<mode>): Likewise.
6054 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6057 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6058 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6059 and corresponding splitters. Zero extend general register
6060 or memory input operand to XMM temporary. Enable for
6061 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6062 (floatunssi<mode>2): Update expander predicate.
6064 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6066 PR rtl-optimization/61325
6067 * lra-constraints.c (process_address_1): Check scale equal to one
6068 to prevent transformation: base + scale * index => base + new_reg.
6070 2014-06-06 Richard Biener <rguenther@suse.de>
6072 PR tree-optimization/59299
6073 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6075 (nearest_common_dominator_of_uses): Likewise.
6076 (statement_sink_location): Adjust. Support sinking loads.
6078 2014-06-06 Martin Jambor <mjambor@suse.cz>
6080 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6081 (build_agg_jump_func_from_list): Likewise.
6082 (determine_known_aggregate_parts): Renamed to
6083 determine_locally_known_aggregate_parts. Moved some functionality
6084 to the two functions above, removed bound checks.
6086 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6088 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6089 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6090 (aarch64_progress_pointer): Likewise.
6091 (aarch64_copy_one_part_and_move_pointers): Likewise.
6092 (aarch64_expand_movmen): Likewise.
6093 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6094 * config/aarch64/aarch64.md (movmem<mode>): New.
6096 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6098 * targhooks.c (default_add_stmt_cost): Call target specific
6099 hook instead of default one.
6101 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6103 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6104 endianness instead of host endianness.
6105 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6108 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6111 * function.c (instantiate_decls): Process the saved static chain.
6112 (expand_function_start): If not optimizing, save the static chain
6114 * tree-nested.c (convert_all_function_calls): Always create the static
6115 chain for nested functions if not optimizing.
6117 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6119 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6121 2014-06-06 Richard Biener <rguenther@suse.de>
6123 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6124 (construct_init_block): Likewise.
6125 (construct_exit_block): Likewise.
6126 (pass_expand::execute): Likewise.
6127 * graphite.c (graphite_transforms): Replace check for current_loops
6128 with a check for > 1 loops.
6129 (pass_graphite_transforms::execute): Adjust.
6130 * ipa-split.c (split_function): Remove check for current_loops.
6131 * omp-low.c (expand_parallel_call): Likewise.
6132 (expand_omp_for_init_counts): Likewise.
6133 (extract_omp_for_update_vars): Likewise.
6134 (expand_omp_for_generic): Likewise.
6135 (expand_omp_sections): Likewise.
6136 (expand_omp_target): Likewise.
6137 * tracer.c (tail_duplicate): Likewise.
6138 (pass_tracer::execute): Likewise.
6139 * trans-mem.c (expand_transaction): Likewise.
6140 * tree-complex.c (expand_complex_div_wide): Likewise.
6141 * tree-eh.c (lower_resx): Likewise.
6142 (cleanup_empty_eh_merge_phis): Likewise.
6143 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6144 current_loops with a check for > 1 loops.
6145 (pass_predcom::execute): Adjust.
6146 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6147 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6148 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6149 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6150 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6151 * tree-switch-conversion.c (process_switch): Likewise.
6152 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6153 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6154 (execute_vrp): Likewise.
6155 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6157 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6159 * rtl.h (insn_location): Declare.
6160 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6161 with UNKNOWN_LOCATION.
6162 * emit-rtl.c (insn_location): New function.
6163 * final.c (notice_source_line): Check that the instruction has a
6164 location before retrieving it and use insn_location.
6165 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6166 * print-rtl.c (print_rtx): Likewise.
6168 2014-06-06 Richard Biener <rguenther@suse.de>
6170 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6172 2014-06-06 Christian Bruel <christian.bruel@st.com>
6174 PR tree-optimization/43934
6175 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6178 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6180 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6181 return NO_REGS for extra address and memory constraints. Handle
6182 operands that match (or are equivalent to something that matches)
6183 extra constant constraints. Ignore other non-register operands.
6185 2014-06-06 Alan Modra <amodra@gmail.com>
6188 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6189 * doc/tm.texi: Regenerate.
6190 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6191 Use throughout in place of REG_PARM_STACK_SPACE.
6192 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6193 "incoming" param. Pass to rs6000_function_parms_need_stack.
6194 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6195 prototype_p when incoming. Use function decl when incoming
6196 to handle K&R style functions.
6197 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6198 (INCOMING_REG_PARM_STACK_SPACE): Define.
6200 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6203 * cfgexpand.c (expand_debug_expr): Use address space of nested
6204 TREE_TYPE for ADDR_EXPR and MEM_REF.
6206 2014-06-05 Jeff Law <law@redhat.com>
6208 PR tree-optimization/61289
6209 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6210 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6211 looking for those which match LHS. All callers changed.
6212 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6213 parameters and code which manipulated them. All callers changed.
6214 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6215 and DST_MAP parameters. Simplify invalidation code by just calling
6216 invalidate_equivalences. All callers changed.
6217 (thread_across_edge): Simplify now that we don't need to maintain
6218 the map of equivalences to invalidate.
6220 2014-06-05 Kai Tietz <ktietz@redhat.com>
6221 Richard Henderson <rth@redhat.com>
6224 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6225 checking for !TARGET_X32.
6226 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6227 (sibcall_intern): New define_insn, plus required peepholes.
6228 (sibcall_pop_intern): Likewise.
6229 (sibcall_value_intern): Likewise.
6230 (sibcall_value_pop_intern): Likewise.
6232 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6234 * tree-inline.c (tree_function_versioning): Check DF info existence
6235 before accessing it.
6237 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6239 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6241 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6242 aarch64_frame hard_fp_offset and frame_size.
6243 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6244 frame_size; remove original_frame_size.
6245 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6246 (aarch64_initial_elimination_offset): Remove frame_size and
6247 offset. Use aarch64_frame frame_size.
6249 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6250 Jiong Wang <jiong.wang@arm.com>
6251 Renlin <renlin.li@arm.com>
6253 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6254 initialization of R30 offset. Update offset. Iterate core
6255 regisers upto X30. Remove X29, X30 specific code.
6257 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6258 Jiong Wang <jiong.wang@arm.com>
6260 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6261 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6262 (aarch64_register_saved_on_entry): Adjust test.
6264 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6266 * config/aarch64/aarch64.h (machine_function): Move
6267 saved_varargs_size from here...
6268 (aarch64_frame): ... to here.
6270 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6271 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6272 (aarch64_initial_elimination_offset)
6273 (aarch64_setup_incoming_varargs): Adjust location of
6276 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6278 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6281 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6282 Prachi Godbole <Prachi.Godbole@imgtec.com>
6284 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6285 mips32r5 entry to use PROCESSOR_P5600.
6286 * config/mips/mips-tables.opt: Regenerate.
6287 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6288 * config/mips/mips.c (mips_fmadd_bypass): New function.
6289 (mips_rtx_cost_data): Add costs for p5600.
6290 (mips_issue_rate): Add support for p5600.
6291 (mips_multipass_dfa_lookahead): Likewise.
6292 * config/mips/mips.h (TUNE_P5600): New define.
6293 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6294 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6295 * config/mips/mips.md: Include p5600.md.
6296 (processor): Add p5600.
6297 * config/mips/p5600.md: New file.
6299 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6301 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6302 * config/i386/predicates.md (palignr_operand): New.
6303 Indicates if permutation is suitable for palignr instruction.
6305 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6307 PR tree-optimization/61319
6308 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6309 stmt belongs to loop.
6311 2014-06-05 Richard Biener <rguenther@suse.de>
6313 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6314 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6315 (lookup_tmp_var): Adjust.
6316 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6318 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6320 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6322 2014-06-05 Marek Polacek <polacek@redhat.com>
6325 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6327 2014-06-04 Tom de Vries <tom@codesourcery.com>
6329 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6332 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6334 PR tree-optimization/61385
6335 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6337 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6339 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6340 changed to use fatal_error.
6341 (main): Ensure lto_wrapper_cleanup is run atexit.
6343 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6345 * lra-constraints.c (valid_address_p): Move earlier in file.
6346 (address_eliminator): New structure.
6347 (satisfies_memory_constraint_p): New function.
6348 (satisfies_address_constraint_p): Likewise.
6349 (process_alt_operands, process_address, curr_insn_transform): Use them.
6351 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6353 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6355 (target_lra_int, default_target_lra_int, this_target_lra_int)
6356 (op_alt_data): Delete.
6357 * lra.h (lra_init): Delete.
6358 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6359 (init_insn_code_data_once): Remove op_alt_data handling.
6360 (finish_insn_code_data_once): Likewise.
6361 (init_op_alt_data): Delete.
6362 (get_static_insn_data): Initialize operand_alternative to null.
6363 (free_insn_recog_data): Cast operand_alternative before freeing it.
6364 (setup_operand_alternative): Take the operand_alternative as
6365 parameter and assume it isn't already cached in the static
6367 (lra_set_insn_recog_data): Update accordingly.
6369 * ira.c (ira_init): Don't call lra_init.
6370 * target-globals.h (this_target_lra_int): Declare.
6371 (target_globals): Remove lra_int.
6372 (restore_target_globals): Update accordingly.
6373 * target-globals.c: Don't include lra-int.h.
6374 (default_target_globals, save_target_globals): Remove lra_int.
6376 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6378 * recog.h (operand_alternative): Convert reg_class, reject,
6379 matched and matches into bitfields.
6380 (preprocess_constraints): New overload.
6381 (preprocess_insn_constraints): New function.
6382 (preprocess_constraints): Take the insn as parameter.
6383 (recog_op_alt): Change into a pointer.
6384 (target_recog): Add x_op_alt.
6385 * recog.c (asm_op_alt): New variable.
6386 (recog_op_alt): Change into a pointer.
6387 (preprocess_constraints): New overload, replacing the old function
6388 definition with one that doesn't use global state.
6389 (preprocess_insn_constraints): New function.
6390 (preprocess_constraints): Use them. Take the insn as parameter.
6391 Use asm_op_alt for asms.
6392 (recog_init): Free existing x_op_alt entries.
6393 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6395 (make_early_clobber_and_input_conflicts): Likewise.
6396 (process_bb_node_lives): Pass the insn to process_constraints.
6397 * reg-stack.c (check_asm_stack_operands): Likewise.
6398 (subst_asm_stack_regs): Likewise.
6399 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6400 * regrename.c (build_def_use): Likewise.
6401 * sched-deps.c (sched_analyze_insn): Likewise.
6402 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6403 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6404 (note_invalid_constants): Likewise.
6405 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6406 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6409 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6411 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6412 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6414 (make_early_clobber_and_input_conflicts): Likewise.
6415 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6417 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6419 * recog.h (alternative_class): New function.
6420 (which_op_alt): Return a const recog_op_alt.
6421 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6422 (subst_asm_stack_regs): Likewise.
6423 * config/arm/arm.c (note_invalid_constants): Likewise.
6424 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6425 the operand_alternative; use alternative class instead.
6426 * sel-sched.c (get_reg_class): Likewise.
6427 * regrename.c (build_def_use): Likewise.
6428 (hide_operands, restore_operands, record_out_operands): Update type
6431 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6433 * recog.h (recog_op_alt): Convert to a flat array.
6434 (which_op_alt): New function.
6435 * recog.c (recog_op_alt): Convert to a flat array.
6436 (preprocess_constraints): Update accordingly, grouping all
6437 operands of the same alternative together, rather than the
6439 * ira-lives.c (check_and_make_def_conflict): Likewise.
6440 (make_early_clobber_and_input_conflicts): Likewise.
6441 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6442 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6443 (subst_asm_stack_regs): Likewise.
6444 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6445 * regrename.c (hide_operands, record_out_operands): Likewise.
6446 (build_def_use): Likewise.
6447 * sel-sched.c (get_reg_class): Likewise.
6448 * config/arm/arm.c (note_invalid_constants): Likewise.
6450 2014-06-04 Jason Merrill <jason@redhat.com>
6454 * gimplify.c (gimplify_arg): Non-static.
6455 * gimplify.h: Declare it.
6457 2014-06-04 Richard Biener <rguenther@suse.de>
6459 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6460 TREE_PUBLIC and DECL_EXTERNAL decls.
6462 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6464 * regcprop.c (copyprop_hardreg_forward_1): Account for
6465 HARD_REGNO_CALL_PART_CLOBBERED.
6467 2014-06-04 Richard Biener <rguenther@suse.de>
6469 * configure.ac: Check whether the underlying type of int64_t
6470 is long or long long.
6471 * configure: Regenerate.
6472 * config.in: Likewise.
6473 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6474 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6476 2014-06-04 Richard Biener <rguenther@suse.de>
6478 PR tree-optimization/60098
6479 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6481 (dse_optimize_stmt): Simplify, now that we found a kill
6484 2014-06-04 Richard Biener <rguenther@suse.de>
6486 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6487 of accesses with non-invariant address.
6489 2014-06-04 Martin Liska <mliska@suse.cz>
6491 * cgraph.h (cgraph_make_wrapper): New function introduced.
6492 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6493 * ipa-inline.h (inline_analyze_function): The function is global.
6494 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6496 2014-06-04 Martin Liska <mliska@suse.cz>
6498 * tree.h (private_lookup_attribute_starting): New function.
6499 (lookup_attribute_starting): Likewise.
6500 * tree.c (private_lookup_attribute_starting): Likewise.
6502 2014-06-04 Martin Liska <mliska@suse.cz>
6504 * cgraph.h (expand_thunk): New argument added.
6505 (address_taken_from_non_vtable_p): New global function.
6506 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
6507 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
6508 * cgraphunit.c (analyze_function): Likewise.
6509 (assemble_thunks_and_aliases): Argument added to call.
6510 (expand_thunk): New argument forces to produce GIMPLE thunk.
6512 2014-06-04 Martin Liska <mliska@suse.cz>
6514 * coverage.h (coverage_compute_cfg_checksum): Argument added.
6515 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6516 * profile.c (branch_prob): Likewise.
6518 2014-06-04 Martin Jambor <mjambor@suse.cz>
6521 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
6522 handler for switch on an ipa_ref_use enum.
6523 * ipa-reference.c (analyze_function): Likewise.
6525 2014-06-04 Kai Tietz <ktietz@redhat.com>
6527 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
6528 from old call-instruction.
6530 2014-06-04 Bin Cheng <bin.cheng@arm.com>
6532 * config/aarch64/aarch64.c (aarch64_classify_address)
6533 (aarch64_legitimize_reload_address): Support full addressing modes
6535 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
6536 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
6538 2014-06-03 Andrew Pinski <apinski@cavium.com>
6540 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
6543 2014-06-03 Andrew Pinski <apinski@cavium.com>
6545 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
6546 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
6548 2014-06-03 Kai Tietz <ktietz@redhat.com>
6550 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6553 2014-06-03 Dehao Chen <dehao@google.com>
6555 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6558 2014-06-03 Marek Polacek <polacek@redhat.com>
6561 * doc/invoke.texi: Document -Wswitch-bool.
6562 * function.c (stack_protect_epilogue): Cast controlling expression of
6564 * gengtype.c (walk_type): Generate switch expression with its
6565 controlling expression cast to int.
6567 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6569 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6571 * config/avr/avr-tables.opt: Regenerate.
6572 * config/avr/t-multilib: Regenerate.
6573 * doc/avr-mmcu.texi: Regenerate.
6575 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6576 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6578 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6579 (ata6617c, ata664251): Add new avr35 devices.
6580 (ata6612c): Add new avr4 device.
6581 (ata6613c, ata6614q): Add new avr5 devices.
6582 * config/avr/avr-tables.opt: Regenerate.
6583 * config/avr/t-multilib: Regenerate.
6584 * doc/avr-mmcu.texi: Regenerate.
6586 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6588 * gcc/config/aarch64/aarch64-builtins.c
6589 (aarch64_types_binop_ssu_qualifiers): New static data.
6590 (TYPES_BINOP_SSU): Define.
6591 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6592 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6593 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6594 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6595 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6596 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6597 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6598 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6599 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6600 suffix to builtin function name, remove cast.
6601 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6602 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6603 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6605 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6607 * gcc/config/aarch64/aarch64-builtins.c
6608 (aarch64_types_binop_uus_qualifiers,
6609 aarch64_types_shift_to_unsigned_qualifiers,
6610 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6611 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6612 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6613 sqshlu_n, uqshl_n): Update qualifiers.
6614 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6615 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6616 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6617 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6618 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6619 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6620 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6621 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6622 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6623 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6624 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6625 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6626 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6627 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6628 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6629 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6630 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6631 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6632 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6633 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6634 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6635 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6636 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6637 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6638 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6639 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6640 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6642 2014-06-03 Teresa Johnson <tejohnson@google.com>
6644 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6646 2014-06-02 Jason Merrill <jason@redhat.com>
6649 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6651 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6653 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6656 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6658 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6660 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6661 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6662 * config/aarch64/iterators.md (REVERSE): New iterator.
6663 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6664 (rev_op): New int_attribute.
6665 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6666 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6667 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6668 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6669 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6670 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6671 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6672 Replace temporary __asm__ with __builtin_shuffle.
6674 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6676 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6678 * config/mips/mips-tables.opt: Regenerate.
6679 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6680 to use mips_isa_rev rather than ISA_MIPS32R2.
6681 * config/mips/mips.h (ISA_MIPS32R3): New define.
6682 (ISA_MIPS32R5): New define.
6683 (ISA_MIPS64R3): New define.
6684 (ISA_MIPS64R5): New define.
6685 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6686 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6687 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6689 (MIPS_ISA_SYNCI_SPEC): Likewise.
6690 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6691 (LINK_SPEC): Added mips32r3 and mips32r5.
6692 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6693 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6694 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6695 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6696 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6697 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6698 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6700 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6702 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6704 * config/mips/mips.opt (mxpa): New option.
6705 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6708 2014-06-03 Martin Jambor <mjambor@suse.cz>
6711 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6714 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6716 PR tree-optimization/61328
6717 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6718 initialization from find_bswap_or_nop_1.
6719 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6720 in source_expr2 before using the size value the function sets. Also
6721 make use of init_symbolic_number () in both the old place and
6722 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6723 doing recursion in the GIMPLE_BINARY_RHS case.
6725 2014-06-03 Richard Biener <rguenther@suse.de>
6727 PR tree-optimization/61383
6728 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6731 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6733 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6734 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6735 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6736 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6738 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6739 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6740 * system.h: ...here and make it unconditional.
6741 * target.def (conditional_register_usage): Mention
6742 define_register_constraint instead of old-style constraint macros.
6743 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6744 * doc/tm.texi: Regenerate.
6745 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6746 protected by !USE_MD_CONSTRAINTS.
6747 * config/frv/frv.md: Remove quote from old version of documentation.
6748 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6749 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6750 CONST_DOUBLE_OK_FOR_LETTER.
6751 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6753 2014-06-02 Andrew Pinski <apinski@cavium.com>
6755 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6756 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6757 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6758 file whose name depends on -mabi= and -mbig-endian.
6759 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6760 Handle LP64 better and handle ilp32 too.
6761 (MULTILIB_OPTIONS): Delete.
6762 (MULTILIB_DIRNAMES): Delete.
6764 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6766 * expr.h: Remove prototypes of functions defined in builtins.c.
6767 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6768 Remove prototypes of functions defined in builtins.c.
6769 * builtins.h: Update prototype list to include all exported functions.
6770 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6771 no_c99_libc_has_function): Move to targhooks.c
6772 (build_string_literal, build_call_expr_loc_array,
6773 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6775 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6776 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6777 no_c99_libc_has_function): Relocate from builtins.c.
6778 * tree.c: Include builtins.h.
6779 (build_call_expr_loc_array, build_call_expr_loc_vec,
6780 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6782 * fold-const.h (fold_fma): Move prototype to builtins.h.
6783 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6784 * asan.c: Include builtins.h.
6785 * cfgexpand.c: Likewise.
6786 * convert.c: Likewise.
6787 * emit-rtl.c: Likewise.
6788 * except.c: Likewise.
6790 * fold-const.c: Likewise.
6791 * gimple-fold.c: Likewise.
6792 * gimple-ssa-strength-reduction.c: Likewise.
6793 * gimplify.c: Likewise.
6794 * ipa-inline.c: Likewise.
6795 * ipa-prop.c: Likewise.
6796 * lto-streamer-out.c: Likewise.
6798 * tree-inline.c: Likewise.
6799 * tree-object-size.c: Likewise.
6800 * tree-sra.c: Likewise.
6801 * tree-ssa-ccp.c: Likewise.
6802 * tree-ssa-forwprop.c: Likewise.
6803 * tree-ssa-loop-ivcanon.c: Likewise.
6804 * tree-ssa-loop-ivopts.c: Likewise.
6805 * tree-ssa-math-opts.c: Likewise.
6806 * tree-ssa-reassoc.c: Likewise.
6807 * tree-ssa-threadedge.c: Likewise.
6808 * tree-streamer-in.c: Likewise.
6809 * tree-vect-data-refs.c: Likewise.
6810 * tree-vect-patterns.c: Likewise.
6811 * tree-vect-stmts.c: Likewise.
6812 * config/aarch64/aarch64.c: Likewise.
6813 * config/alpha/alpha.c: Likewise.
6814 * config/arc/arc.c: Likewise.
6815 * config/arm/arm.c: Likewise.
6816 * config/avr/avr.c: Likewise.
6817 * config/bfin/bfin.c: Likewise.
6818 * config/c6x/c6x.c: Likewise.
6819 * config/cr16/cr16.c: Likewise.
6820 * config/cris/cris.c: Likewise.
6821 * config/epiphany/epiphany.c: Likewise.
6822 * config/fr30/fr30.c: Likewise.
6823 * config/frv/frv.c: Likewise.
6824 * config/h8300/h8300.c: Likewise.
6825 * config/i386/i386.c: Likewise.
6826 * config/i386/winnt.c: Likewise.
6827 * config/ia64/ia64.c: Likewise.
6828 * config/iq2000/iq2000.c: Likewise.
6829 * config/lm32/lm32.c: Likewise.
6830 * config/m32c/m32c.c: Likewise.
6831 * config/m32r/m32r.c: Likewise.
6832 * config/m68k/m68k.c: Likewise.
6833 * config/mcore/mcore.c: Likewise.
6834 * config/mep/mep.c: Likewise.
6835 * config/microblaze/microblaze.c: Likewise.
6836 * config/mips/mips.c: Likewise.
6837 * config/mmix/mmix.c: Likewise.
6838 * config/mn10300/mn10300.c: Likewise.
6839 * config/moxie/moxie.c: Likewise.
6840 * config/msp430/msp430.c: Likewise.
6841 * config/nds32/nds32.c: Likewise.
6842 * config/pa/pa.c: Likewise.
6843 * config/pdp11/pdp11.c: Likewise.
6844 * config/picochip/picochip.c: Likewise.
6845 * config/rl78/rl78.c: Likewise.
6846 * config/rs6000/rs6000.c: Likewise.
6847 * config/rx/rx.c: Likewise.
6848 * config/s390/s390.c: Likewise.
6849 * config/score/score.c: Likewise.
6850 * config/sh/sh.c: Likewise.
6851 * config/sparc/sparc.c: Likewise.
6852 * config/spu/spu.c: Likewise.
6853 * config/stormy16/stormy16.c: Likewise.
6854 * config/tilegx/tilegx.c: Likewise.
6855 * config/tilepro/tilepro.c: Likewise.
6856 * config/v850/v850.c: Likewise.
6857 * config/vax/vax.c: Likewise.
6858 * config/xtensa/xtensa.c: Likewise.
6860 2014-06-02 Jeff Law <law@redhat.com>
6862 PR rtl-optimization/61094
6863 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6864 was marked as do_no_reextend. If a copy is needed to eliminate
6865 an extension, then mark it as do_not_reextend.
6867 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6869 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6871 2014-06-02 Richard Henderson <rth@redhat.com>
6874 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6875 addresses inside asms. Use output_operand_lossage instead of
6878 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6881 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6882 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6884 2014-06-02 Tom de Vries <tom@codesourcery.com>
6886 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6887 case that x has VOIDmode.
6889 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6891 * varasm.c (copy_constant): Delete function.
6892 (build_constant_desc): Don't call it.
6894 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6897 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6898 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6899 with immediate_operand.
6901 2014-06-02 Andreas Schwab <schwab@suse.de>
6903 * config/ia64/ia64.c
6904 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6905 pending_data_specs first.
6907 2014-06-02 Richard Biener <rguenther@suse.de>
6909 PR tree-optimization/61378
6910 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6913 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6915 * config/i386/constraints.md (Bw): Rename from 'w'.
6916 (Bz): Rename from 'z'.
6917 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6919 2014-06-01 Kai Tietz <ktietz@redhat.com>
6922 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6923 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6924 instead of m constraint.
6926 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6928 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6929 a separate alternative where the scratch operand 2 is marked as
6932 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6934 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6935 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6936 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6937 and __builtins_arm_get_fpscr.
6938 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6939 __builtins_arm_get_fpscr.
6940 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6941 __builtins_arm_ldfpscr.
6942 (arm_atomic_assign_expand_fenv): New function.
6943 * config/arm/vfp.md (set_fpscr): New pattern.
6944 (get_fpscr) : Likewise.
6945 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6947 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6948 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6950 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6952 * asan.c (report_error_func): Add SLOW_P argument, use
6953 BUILT_IN_ASAN_*_N if set.
6954 (build_check_stmt): Likewise.
6955 (instrument_derefs): If T has insufficient alignment,
6956 force same handling as for odd sizes.
6958 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6959 BUILT_IN_ASAN_REPORT_STORE_N): New.
6960 * asan.c (struct asan_mem_ref): Change access_size type to
6962 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6963 update_mem_ref_hash_table): Likewise.
6964 (asan_mem_ref_hasher::hash): Hash in a HWI.
6965 (report_error_func): Change size_in_bytes argument to HWI.
6966 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6968 (build_shadow_mem_access): New function.
6969 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6970 Handle size_in_bytes not power of two or larger than 16.
6971 (instrument_derefs): Don't give up if size_in_bytes is not
6972 power of two or is larger than 16.
6974 2014-05-30 Kai Tietz <ktietz@redhat.com>
6977 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6978 for sibling-tail-calls.
6979 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6981 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6982 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6984 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6986 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6987 * config/avr/avr-tables.opt: Regenerate.
6988 * config/avr/t-multilib: Regenerate.
6989 * doc/avr-mmcu.texi: Regenerate.
6991 2014-05-30 Ian Lance Taylor <iant@google.com>
6993 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6996 2014-05-30 Tom de Vries <tom@codesourcery.com>
6998 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7001 2014-05-30 Tom de Vries <tom@codesourcery.com>
7003 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7004 * lra.c (initialize_lra_reg_info_element): Add init of
7005 actual_call_used_reg_set field.
7006 (lra): Call lra_create_live_ranges before lra_inheritance for
7008 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7010 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7011 instead of call_used_reg_set for -fuse-caller-save.
7012 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7014 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7016 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7018 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7020 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7022 * ira.c (ira_get_dup_out_num): Check for output operands at
7023 the start of the loop. Handle cases where an included alternative
7024 follows an excluded one.
7026 2014-05-29 Mike Stump <mikestump@comcast.net>
7029 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7030 post ld passes when lto is used.
7032 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7034 PR rtl-optimization/61325
7035 * lra-constraints.c (process_address): Rename to process_address_1.
7036 (process_address): New function.
7038 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7040 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7041 TYPES_BINOPV): New static data.
7042 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7044 * config/aarch64/aarch64-simd.md (aarch64_ext,
7045 aarch64_im_lane_boundsi): New patterns.
7046 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7048 (aarch64_evpc_ext): New function.
7050 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7052 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7053 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7054 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7055 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7056 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7058 2014-05-29 Tom de Vries <tom@codesourcery.com>
7060 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7062 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7063 Richard Sandiford <rdsandiford@googlemail.com>
7065 * arm/iterators.md (shiftable_ops): New code iterator.
7066 (t2_binop0, arith_shift_insn): New code attributes.
7067 * arm/predicates.md (shift_nomul_operator): New predicate.
7068 * arm/arm.md (insn_enabled): Delete.
7069 (enabled): Remove insn_enabled test.
7070 (*arith_shiftsi): Delete. Replace with ...
7071 (*<arith_shift_insn>_multsi): ... new pattern.
7072 (*<arith_shift_insn>_shiftsi): ... new pattern.
7073 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7075 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7076 Tom de Vries <tom@codesourcery.com>
7078 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7079 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7081 (mips_split_call): Use POST_CALL_TMP_REG.
7082 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7084 2014-05-29 Tom de Vries <tom@codesourcery.com>
7086 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7087 with #ifdef STACK_REGS.
7089 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7091 * varasm.c (get_variable_section): Walk aliases.
7092 (place_block_symbol): Walk aliases.
7094 2014-05-28 Tom de Vries <tom@codesourcery.com>
7097 2014-05-28 Tom de Vries <tom@codesourcery.com>
7099 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7100 * lra.c (initialize_lra_reg_info_element): Add init of
7101 actual_call_used_reg_set field.
7102 (lra): Call lra_create_live_ranges before lra_inheritance for
7104 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7106 * lra-constraints.c (need_for_call_save_p): Use
7107 actual_call_used_reg_set instead of call_used_reg_set for
7109 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7111 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7113 * doc/md.texi: Document that the % constraint character must
7114 be at the beginning of the string.
7115 * genoutput.c (validate_insn_alternatives): Check that '=',
7116 '+' and '%' only appear at the beginning of a constraint.
7117 * ira.c (commutative_constraint_p): Delete.
7118 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7119 at the start of the string.
7120 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7122 * config/arm/neon.md (bicdi3_neon): Likewise.
7123 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7124 (slt_si, sltu_si): Likewise.
7125 * config/vax/vax.md (sbcdi3): Likewise.
7126 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7127 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7128 (mul64): Move '%' to beginning of constraint.
7129 * config/arm/arm.md (*xordi3_insn): Likewise.
7130 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7133 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7135 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7137 2014-05-28 Jason Merrill <jason@redhat.com>
7140 * cgraph.h (symtab_node::get_comdat_group_id): New.
7141 * cgraphunit.c (analyze_functions): Call it.
7142 * symtab.c (dump_symtab_node): Likewise.
7143 * tree.c (decl_comdat_group_id): New.
7144 * tree.h: Declare it.
7145 * lto-streamer-out.c (write_symbol): Use it.
7146 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7148 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7150 PR bootstrap/PR61146
7151 * wide-int.cc: Do not include longlong.h when compiling with clang.
7153 2014-05-28 Richard Biener <rguenther@suse.de>
7155 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7156 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7157 (vrp_visit_assignment_or_call): Print less vertical space.
7158 (vrp_visit_stmt): Likewise.
7159 (vrp_visit_phi_node): Likewise. For a PHI argument with
7160 VR_VARYING range consider recording it as copy.
7162 2014-05-28 Richard Biener <rguenther@suse.de>
7165 2014-05-28 Richard Biener <rguenther@suse.de>
7167 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7169 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7171 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7172 sufficiently aligned and an offset is used at the same time.
7173 (expand_expr_real_1): Likewise.
7175 2014-05-28 Richard Biener <rguenther@suse.de>
7178 * fold-const.c (fold_comparison): When folding
7179 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7180 the sign of the remaining constant operand stays the same.
7182 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7184 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7185 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7186 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7188 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7189 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7190 (m32bit-doubles) Likewise.
7191 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7192 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7195 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7197 * configure.ac ($gcc_cv_ld_clearcap): New test.
7198 * configure: Regenerate.
7199 * config.in: Regenerate.
7200 * config/sol2.opt (mclear-hwcap): New option.
7201 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7202 * config/sol2-clearcap.map: Moved here from
7203 testsuite/gcc.target/i386/clearcap.map.
7204 * config/sol2-clearcapv2.map: Move here from
7205 gcc.target/i386/clearcapv2.map.
7206 * config/t-sol2 (install): Depend on install-clearcap-map.
7207 (install-clearcap-map): New target.
7208 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7211 2014-05-28 Richard Biener <rguenther@suse.de>
7213 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7214 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7215 ... here and remove the rest.
7216 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7218 2014-05-28 Richard Biener <rguenther@suse.de>
7220 PR tree-optimization/61335
7221 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7222 new range fails, drop to varying.
7224 2014-05-28 Olivier Hainque <hainque@adacore.com>
7226 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7227 (CPP_SPEC): Add entry for -mcpu=8548.
7228 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7229 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7231 2014-05-28 Tom de Vries <tom@codesourcery.com>
7233 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7234 * lra.c (initialize_lra_reg_info_element): Add init of
7235 actual_call_used_reg_set field.
7236 (lra): Call lra_create_live_ranges before lra_inheritance for
7238 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7240 * lra-constraints.c (need_for_call_save_p): Use
7241 actual_call_used_reg_set instead of call_used_reg_set for
7243 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7245 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7246 Tom de Vries <tom@codesourcery.com>
7248 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7250 (@item -fuse-caller-save): New item.
7252 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7253 Tom de Vries <tom@codesourcery.com>
7255 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7256 OPT_fuse_caller_save.
7258 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7259 Tom de Vries <tom@codesourcery.com>
7261 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7262 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7263 get_call_reg_set_usage.
7264 * resource.c (mark_set_resources, mark_target_live_regs): Use
7265 get_call_reg_set_usage.
7266 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7268 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7269 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7270 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7271 * ira-build.c (ira_create_allocno): Init
7272 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7273 (create_cap_allocno, propagate_allocno_info)
7274 (propagate_some_info_from_allocno)
7275 (copy_info_to_removed_store_destinations): Handle
7276 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7277 * ira-costs.c (ira_tune_allocno_costs): Use
7278 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7280 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7281 Tom de Vries <tom@codesourcery.com>
7283 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7284 and function_used_regs_valid fields.
7285 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7286 find_all_hard_reg_sets.
7287 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7288 (get_call_reg_set_usage): New function.
7289 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7290 * regs.h (get_call_reg_set_usage): Declare.
7292 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7295 * config/dbx.h (License): Add Runtime Library Exception.
7296 * config/newlib-stdint.h (License): Same.
7297 * config/rtems.h (License): Same
7298 * config/initfini-array.h (License): Same
7299 * config/v850/v850.h (License): Same.
7300 * config/v850/v850-opts.h (License): Same
7301 * config/v850/rtems.h (License): Same.
7303 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7306 * doc/extend.texi (Local Labels): Note that label differences are
7307 not supported for AVR.
7309 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7310 Olivier Hainque <hainque@adacore.com>
7312 * rtl.h (set_for_reg_notes): Declare.
7313 * emit-rtl.c (set_for_reg_notes): New function.
7314 (set_unique_reg_note): Use it.
7315 * optabs.c (add_equal_note): Likewise
7317 2014-05-27 Andrew Pinski <apinski@cavium.com>
7319 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7320 Use <w> for the register in assembly template.
7321 (stack_protect_test): Use the mode of operands[0] for the result.
7322 (stack_protect_test_<mode>): Use <w> for the register
7323 in assembly template.
7325 2014-05-27 DJ Delorie <dj@redhat.com>
7327 * config/rx/rx.c (add_vector_labels): New.
7328 (rx_output_function_prologue): Call it.
7329 (rx_handle_func_attribute): Don't require empty arguments.
7330 (rx_handle_vector_attribute): New.
7331 (rx_attribute_table): Add "vector" attribute.
7332 * doc/extend.texi (interrupt, vector): Document new/changed
7333 RX-specific attributes.
7335 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7337 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7339 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7340 predicate to detect a negative quotient.
7342 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7344 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7345 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7346 Add X - Y CMP 0 to X CMP Y transformation.
7347 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7349 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7351 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7354 2014-05-27 Steve Ellcey <sellcey@mips.com>
7356 * config/mips/mips.c: Add include of cgraph.h.
7358 2014-05-27 Richard Biener <rguenther@suse.de>
7360 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7362 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7365 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7366 * config/arm/arm-cores.def (License): Same.
7367 * config/arm/arm-opts.h (License): Same.
7368 * config/arm/aout.h (License): Same.
7369 * config/arm/bpabi.h (License): Same.
7370 * config/arm/elf.h (License): Same.
7371 * config/arm/linux-elf.h (License): Same.
7372 * config/arm/linux-gas.h (License): Same.
7373 * config/arm/netbsd-elf.h (License): Same.
7374 * config/arm/uclinux-eabi.h (License): Same.
7375 * config/arm/uclinux-elf.h (License): Same.
7376 * config/arm/vxworks.h (License): Same.
7378 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7380 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7381 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7382 (arm_init_neon_builtins): Handle NEON_BSWAP.
7383 Define required type nodes.
7384 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7385 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7386 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7387 * config/arm/iterators.md (VDQHSD): New mode iterator.
7389 2014-05-27 Richard Biener <rguenther@suse.de>
7391 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7392 Try using literal operands when comparing value-ranges failed.
7394 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7396 * ira.c (commutative_operand): Adjust for change to recog_data.
7397 [Missing from previous commit.]
7399 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7401 * system.h (TEST_BIT): New macro.
7402 * recog.h (alternative_mask): New type.
7403 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7404 (recog_data_d): Replace alternative_enabled_p array with
7405 enabled_alternatives.
7406 (target_recog): New structure.
7407 (default_target_recog, this_target_recog): Declare.
7408 (get_enabled_alternatives, recog_init): Likewise.
7409 * recog.c (default_target_recog, this_target_recog): New variables.
7410 (get_enabled_alternatives): New function.
7411 (extract_insn): Use it.
7412 (recog_init): New function.
7413 (preprocess_constraints, constrain_operands): Adjust for change to
7415 * postreload.c (reload_cse_simplify_operands): Likewise.
7416 * reload.c (find_reloads): Likewise.
7417 * ira-costs.c (record_reg_classes): Likewise.
7418 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7419 all alternatives after a disabled one would be skipped.
7420 (ira_implicitly_set_insn_hard_regs): Likewise.
7421 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7422 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7423 with enabled_alternatives.
7424 * lra.c (free_insn_recog_data): Update accordingly.
7425 (lra_update_insn_recog_data): Likewise.
7426 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7427 * lra-constraints.c (process_alt_operands): Likewise. Handle
7428 only_alternative as part of the enabled mask.
7429 * target-globals.h (this_target_recog): Declare.
7430 (target_globals): Add a recog field.
7431 (restore_target_globals): Restore this_target_recog.
7432 * target-globals.c: Include recog.h.
7433 (default_target_globals): Initialize recog field.
7434 (save_target_globals): Likewise.
7435 * reginfo.c (reinit_regs): Call recog_init.
7436 * toplev.c (backend_init_target): Likewise.
7438 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7440 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7441 rather than any named insn's code.
7443 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7446 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7447 * config/arm/arm-cores.def (License): Same.
7449 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7451 * tree.h (decl_comdat_group): Declare.
7452 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7453 * tree.c (decl_comdat_group): Here.
7455 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7457 PR rtl-optimization/61222
7458 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7459 the shift, truncate the PLUS operand to the result mode.
7461 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7464 * config/i386/i386.c (ix86_rtx_costs)
7465 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7468 2014-05-26 Martin Jambor <mjambor@suse.cz>
7470 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7473 2014-05-26 Richard Biener <rguenther@suse.de>
7475 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7476 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7477 Provide specializations.
7478 (wi::int_traits <HOST_WIDE_INT>,
7479 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7481 2014-05-26 Alan Modra <amodra@gmail.com>
7484 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7485 params and return a bool. Remove dead code. Update comment.
7486 Assert we have a const_int source. Remove bogus code from
7487 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7488 handling of constants > 2G and reg_equal note, from..
7489 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7490 return value. Update comment. If we can, use a new pseudo
7491 for intermediate calculations.
7492 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7494 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7495 call to rs6000_emit_set_const in splitter.
7496 (movdi_internal64+2, +3): Likewise.
7498 2014-05-26 Richard Biener <rguenther@suse.de>
7500 * system.h: Define __STDC_FORMAT_MACROS before
7501 including inttypes.h.
7502 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
7503 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
7504 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
7505 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
7506 HOST_WIDEST_INT_C): Remove.
7507 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
7508 if C99 inttypes.h is not available.
7509 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
7510 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
7511 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
7512 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
7513 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
7514 (struct output_info): Likewise.
7515 (print_statistics): Adjust.
7516 (dump_bitmap_statistics): Likewise.
7517 * bt-load.c (migrate_btr_defs): Print with PRId64.
7518 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
7519 (MAX_SAFE_MULTIPLIER): Adjust.
7520 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
7521 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
7522 dump_cgraph_node): Likewise.
7523 * final.c (dump_basic_block_info): Likewise.
7524 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
7525 * gcov.c (format_gcov): Likewise.
7526 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
7528 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
7529 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
7530 (inline_small_functions, dump_overall_stats, dump_inline_stats):
7531 Use PRId64 for dumping.
7532 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
7533 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
7534 (add_allocno_hard_regs): Adjust.
7535 * loop-doloop.c (doloop_modify): Print using PRId64.
7536 * loop-iv.c (inverse): Compute in uint64_t.
7537 (determine_max_iter, iv_number_of_iterations): Likewise.
7538 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
7540 * lto-streamer-out.c (write_symbol): Use uint64_t.
7541 * mcf.c (CAP_INFINITY): Use int64_t maximum.
7542 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
7543 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
7544 * modulo-sched.c (const_iteration_count): Use int64_t.
7545 (sms_schedule): Dump using PRId64.
7546 * predict.c (dump_prediction): Likewise.
7547 * pretty-print.h (pp_widest_integer): Remove.
7548 * profile.c (get_working_sets, is_edge_inconsistent,
7549 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
7550 * tree-pretty-print.c (pp_double_int): Remove case handling
7551 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
7552 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7554 (pass_optimize_bswap::execute): Remove restriction on hosts.
7555 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7556 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7557 * tree.c (widest_int_cst_value): Remove.
7558 * tree.h (widest_int_cst_value): Likewise.
7559 * value-prof.c (dump_histogram_value): Print using PRId64.
7560 * gengtype.c (main): Also inject int64_t.
7561 * ggc-page.c (struct max_alignment): Use int64_t.
7562 * alloc-pool.c (struct allocation_object_def): Likewise.
7563 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7565 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7566 * doc/tm.texi: Regenerated.
7567 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7568 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7569 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7570 mmix_output_register_setting): Use [u]int64_t in prototypes.
7571 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7572 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7573 mmix_output_octa, mmix_output_shifted_value): Adjust.
7574 (mmix_intval): Adjust. Remove unreachable case.
7575 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7577 2014-05-26 Richard Biener <rguenther@suse.de>
7579 * configure.ac: Drop __int64 type check. Insist that we
7580 found uint64_t and int64_t.
7581 * hwint.h (HOST_BITS_PER___INT64): Remove.
7582 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7583 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7584 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7585 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7586 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7587 for dst_q_src_df_rms_cdt.
7588 * configure: Regenerate.
7589 * config.in: Likewise.
7591 2014-05-26 Michael Tautschnig <mt@debian.org>
7594 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7595 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7597 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7599 PR rtl-optimization/61278
7600 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7602 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7604 PR rtl-optimization/61220
7605 Part of PR rtl-optimization/61225
7606 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7607 insn; skip split_edge for a block with only one successor.
7609 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7611 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7614 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7616 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7617 (update_vtable_references): New function.
7618 (function_and_variable_visibility): Rewrite also vtable initializers.
7619 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7621 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7623 * ggc.h (ggc_grow): New function.
7624 * ggc-none.c (ggc_grow): New function.
7625 * ggc-page.c (ggc_grow): Likewise.
7627 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7629 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7630 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7631 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7632 varpool_externally_visible_p, can_replace_by_local_alias,
7633 update_visibility_by_resolution_info, function_and_variable_visibility,
7634 pass_data_ipa_function_and_variable_visibility,
7635 make_pass_ipa_function_and_variable_visibility,
7636 whole_program_function_and_variable_visibility,
7637 pass_data_ipa_whole_program_visibility,
7638 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7639 * cgraph.h (cgraph_local_node_p): Declare.
7640 * ipa-visibility.c: New file.
7641 * Makefile.in (OBJS): Add ipa-visiblity.o
7643 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7645 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7646 that var decl is available.
7648 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7650 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7651 symtab_node pointer.
7652 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7653 (find_decls_types_r): Do not walk COMDAT_GROUP.
7654 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7655 * varasm.c (make_decl_one_only): Use set_comdat_group;
7656 create node if needed.
7657 * ipa-inline-transform.c (save_inline_function_body): Update
7658 way we decl->symtab mapping.
7659 * symtab.c (symtab_hash, hash_node, eq_node
7660 symtab_insert_node_to_hashtable): Remove.
7661 (symtab_register_node): Update.
7662 (symtab_unregister_node): Update.
7663 (symtab_get_node): Reimplement as inline function.
7664 (symtab_add_to_same_comdat_group): Update.
7665 (symtab_dissolve_same_comdat_group_list): Update.
7666 (dump_symtab_base): Update.
7667 (verify_symtab_base): Update.
7668 (symtab_make_decl_local): Update.
7669 (fixup_same_cpp_alias_visibility): Update.
7670 (symtab_nonoverwritable_alias): Update.
7671 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7672 * ipa.c (update_visibility_by_resolution_info): UPdate.
7673 * bb-reorder.c: Include cgraph.h
7674 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7676 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7677 * cgraph.c (cgraph_get_create_node): Update.
7678 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7680 (symtab_get_node): Make inline.
7681 (symtab_insert_node_to_hashtable): Remove.
7682 (symtab_can_be_discarded): Update.
7683 (decl_comdat_group): New function.
7684 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7686 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7688 (read_comdat_group): New function.
7689 (input_node, input_varpool_node): Use it.
7690 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7692 * mips.c (mips_start_unique_function): Likewise.
7693 (ix86_code_end): Likewise.
7694 (rs6000_code_end): Likweise.
7695 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7697 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7699 * gengtype-state.c (fatal_reading_state): Bring offline.
7700 * optabs.c (widening_optab_handler): Bring offline.
7701 * optabs.h (widening_optab_handler): Likewise.
7702 * final.c (get_attr_length_1): Likewise.
7704 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7706 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7708 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7710 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7711 (ppc440-compare): Include shift with dot.
7712 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7713 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7715 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7717 (e6500_sfx2): Include it.
7718 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7719 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7720 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7721 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7722 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7723 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7724 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7725 *lshiftrt_internal1le, *lshiftrt_internal1be,
7726 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7727 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7728 *rotldi3_internal10le, *rotldi3_internal10be,
7729 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7730 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7731 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7732 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7733 define_insns): Use type "shift" in the appropriate alternatives.
7735 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7737 * config/rs6000/rs6000.md (type): Add "logical". Delete
7739 (dot): Adjust comment.
7740 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7741 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7742 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7743 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7744 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7745 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7746 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7747 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7749 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7750 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7751 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7752 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7753 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7754 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7755 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7756 * config/rs6000/8540.md (ppc8540_su): Adjust.
7757 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7758 cell-cmp-microcoded): Adjust.
7759 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7760 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7761 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7762 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7763 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7764 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7765 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7766 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7767 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7769 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7770 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7771 Adjust. Adjust comment.
7772 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7773 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7775 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7777 * config/rs6000/rs6000.md (type): Add "add".
7778 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7779 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7780 define_insns): Use it.
7781 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7783 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7784 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7785 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7786 * config/rs6000/601.md (ppc601-integer): Adjust.
7787 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7788 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7789 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7790 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7791 * config/rs6000/8540.md (ppc8540_su): Adjust.
7792 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7793 cell-cmp-microcoded): Adjust.
7794 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7795 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7796 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7797 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7798 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7799 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7800 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7801 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7802 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7804 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7805 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7806 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7807 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7809 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7811 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7812 "delayed_compare", "var_delayed_compare".
7813 (var_shift): New attribute.
7814 (cell_micro): Adjust.
7815 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7816 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7817 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7818 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7819 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7820 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7821 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7822 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7823 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7824 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7825 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7826 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7827 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7828 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7829 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7830 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7831 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7832 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7833 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7834 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7835 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7836 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7837 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7838 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7839 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7841 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7842 * config/rs6000/440.md (ppc440-integer): Adjust.
7843 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7844 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7845 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7846 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7847 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7848 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7849 * config/rs6000/8540.md (ppc8540_su): Adjust.
7850 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7851 cell-cmp-microcoded): Adjust.
7852 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7853 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7854 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7855 e500mc64_delayed): Adjust.
7856 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7857 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7858 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7859 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7860 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7861 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7862 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7863 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7864 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7866 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7867 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7869 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7871 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7872 (bits): New mode_attr.
7873 (idiv_ldiv): Delete mode_attr.
7874 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7875 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7876 rs6000_adjust_priority, is_nonpipeline_insn,
7877 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7879 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7880 * config/rs6000/440.md (ppc440-idiv): Adjust.
7881 * config/rs6000/476.md (ppc476-idiv): Adjust.
7882 * config/rs6000/601.md (ppc601-idiv): Adjust.
7883 * config/rs6000/603.md (ppc603-idiv): Adjust.
7884 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7885 ppc620-ldiv): Adjust.
7886 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7887 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7888 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7889 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7890 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7891 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7892 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7893 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7894 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7895 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7896 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7897 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7898 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7899 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7900 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7901 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7902 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7903 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7905 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7907 * config/rs6000/rs6000.md (type): Delete "insert_word",
7908 "insert_dword". Add "insert".
7909 (size): Update comment.
7910 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7911 insn_must_be_first_in_group): Adjust.
7912 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7913 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7914 *insvsi_internal6, insvdi_internal): Adjust.
7916 * config/rs6000/40x.md (ppc403-integer): Adjust.
7917 * config/rs6000/440.md (ppc440-integer): Adjust.
7918 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7919 * config/rs6000/601.md (ppc601-integer): Adjust.
7920 * config/rs6000/603.md (ppc603-integer): Adjust.
7921 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7922 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7923 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7924 * config/rs6000/8540.md (ppc8540_su): Adjust.
7925 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7926 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7927 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7928 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7929 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7930 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7931 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7932 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7933 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7934 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7935 * config/rs6000/power7.md (power7-integer): Adjust.
7936 * config/rs6000/power8.md (power8-1cyc): Adjust.
7937 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7938 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7940 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7942 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7943 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7944 (size): New attribute.
7945 (dot): New attribute.
7946 (cell_micro): Adjust.
7947 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7948 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7949 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7950 umuldi3_highpart): Adjust.
7951 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7952 rs6000_adjust_priority, is_nonpipeline_insn,
7953 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7955 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7956 ppc405-imul3): Adjust.
7957 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7958 * config/rs6000/476.md (ppc476-imul): Adjust.
7959 * config/rs6000/601.md (ppc601-imul): Adjust.
7960 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7961 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7962 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7963 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7964 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7966 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7967 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7968 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7970 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7971 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7972 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7973 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7974 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7975 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7976 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7977 power4-lmul, power4-imul, power4-imul3): Adjust.
7978 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7979 power5-lmul, power5-imul, power5-imul3): Adjust.
7980 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7981 power6-lmul, power6-imul, power6-imul3): Adjust.
7982 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7983 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7985 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7986 rs64a-lmul): Adjust.
7987 * config/rs6000/titan.md (titan_imul): Adjust.
7989 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7991 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7992 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7993 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7994 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7995 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7996 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7997 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7998 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7999 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8000 * config/rs6000/titan.md: Delete nonsensical comment.
8001 (titan_imul): Add type imul3.
8002 (titan_mulhw): Remove type imul3; add type halfmul.
8004 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8006 * config/rs6000/rs6000.md (type): Reorder, reformat.
8008 2014-05-23 Martin Jambor <mjambor@suse.cz>
8010 PR tree-optimization/53787
8011 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8012 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8013 analysis_done, update all uses.
8014 * ipa-prop.c: Include domwalk.h
8015 (param_analysis_info): Removed.
8016 (param_aa_status): New type.
8017 (ipa_bb_info): Likewise.
8018 (func_body_info): Likewise.
8019 (ipa_get_bb_info): New function.
8020 (aa_overwalked): Likewise.
8021 (find_dominating_aa_status): Likewise.
8022 (parm_bb_aa_status_for_bb): Likewise.
8023 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8024 (load_from_unmodified_param): Accept func_body_info as a parameter
8025 instead of parms_ainfo.
8026 (parm_ref_data_preserved_p): Changed to use new param AA info.
8027 (parm_ref_data_pass_through_p): Likewise.
8028 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8029 (compute_complex_assign_jump_func): Changed to use new param AA info.
8030 (compute_complex_ancestor_jump_func): Likewise.
8031 (ipa_compute_jump_functions_for_edge): Likewise.
8032 (ipa_compute_jump_functions): Removed.
8033 (ipa_compute_jump_functions_for_bb): New function.
8034 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8036 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8037 and info, moved variable declarations down.
8038 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8040 (ipa_analyze_stmt_uses): Likewise.
8041 (ipa_analyze_params_uses): Removed.
8042 (ipa_analyze_params_uses_in_bb): New function.
8043 (ipa_analyze_controlled_uses): Likewise.
8044 (free_ipa_bb_info): Likewise.
8045 (analysis_dom_walker): New class.
8046 (ipa_analyze_node): Handle node-specific forbidden analysis,
8047 initialize and free func_body_info, use dominator walker.
8048 (ipcp_modif_dom_walker): New class.
8049 (ipcp_transform_function): Create and free func_body_info, use
8050 ipcp_modif_dom_walker, moved a lot of functionality there.
8052 2014-05-23 Marek Polacek <polacek@redhat.com>
8053 Jakub Jelinek <jakub@redhat.com>
8055 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8056 * gcc.c (sanitize_spec_function): Likewise.
8057 * convert.c (convert_to_integer): Include "ubsan.h". Add
8058 floating-point to integer instrumentation.
8059 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8060 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8061 SANITIZE_NONDEFAULT.
8062 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8063 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8064 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8065 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8066 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8067 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8068 float/double/long double.
8069 (ubsan_instrument_float_cast): New function.
8070 * ubsan.h (ubsan_instrument_float_cast): Declare.
8072 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8074 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8076 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8077 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8078 Adjust for tailcalling through registers.
8079 * config/aarch64/aarch64.h (enum reg_class): New caller save
8081 (REG_CLASS_NAMES): Likewise.
8082 (REG_CLASS_CONTENTS): Likewise.
8083 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8084 Allow tailcalling without decls.
8086 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8088 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8089 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8091 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8092 gsi, and variables v_* to v*.
8094 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8096 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8098 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8100 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8101 * omp-low.c: Update accordingly.
8103 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8104 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8105 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8106 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8107 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8108 GF_OMP_TARGET_KIND_UPDATE.
8110 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8111 Explicitly enumerate the expected region types.
8113 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8116 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8117 documentation; the old documentation didn't clearly state the
8118 constraints on the contents of the pointed-to storage.
8120 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8122 Fix bootstrap error on ia64
8123 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8124 Return default value.
8126 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8128 PR tree-optimization/54733
8129 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8131 (find_bswap_or_nop_load): New.
8132 (find_bswap_1): Renamed to ...
8133 (find_bswap_or_nop_1): This. Also add support for memory source.
8134 (find_bswap): Renamed to ...
8135 (find_bswap_or_nop): This. Also add support for memory source and
8136 detection of bitwise operations equivalent to load in target
8138 (execute_optimize_bswap): Likewise. Also move its leading comment back
8139 in place and split statement transformation into ...
8140 (bswap_replace): This.
8142 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8144 PR rtl-optimization/61215
8145 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8146 simplify_gen_subreg until final substitution.
8148 2014-05-23 Alan Modra <amodra@gmail.com>
8151 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8152 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8153 Use "Y" constraint rather than "m".
8155 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8157 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8159 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8160 New function declaration.
8161 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8162 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8163 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8164 (aarch64_init_builtins) : Initialize builtins
8165 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8166 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8167 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8168 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8169 and __builtins_aarch64_set_fpsr.
8170 (aarch64_atomic_assign_expand_fenv): New function.
8171 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8172 (get_fpcr) : Likewise.
8173 (set_fpsr) : Likewise.
8174 (get_fpsr) : Likewise.
8175 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8176 and UNSPECV_SET_FPSR.
8177 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8178 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8179 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8181 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8183 PR rtl-optimization/60969
8184 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8185 constraints. Set up mem cost for NO_REGS case.
8187 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8189 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8191 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8193 * config/darwin.c: Include "lto-section-names.h".
8194 (LTO_SEGMENT_NAME): Don't define.
8195 * config/i386/winnt.c: Include "lto-section-names.h".
8196 * lto-streamer.c: Include "lto-section-names.h".
8197 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8198 * lto-wrapper.c: Include "lto-section-names.h".
8199 (LTO_SECTION_NAME_PREFIX): Don't define.
8200 * lto-section-names.h: New file.
8201 * cgraphunit.c: Include "lto-section-names.h".
8203 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8205 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8207 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8210 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8212 2014-05-22 Nick Clifton <nickc@redhat.com>
8214 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8216 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8218 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8219 -> (T)A transformation to integer types.
8221 2014-05-22 Teresa Johnson <tejohnson@google.com>
8223 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8224 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8225 (gcov_rewrite): Use gcov_nonruntime_assert.
8227 (gcov_write_words): Ditto.
8228 (gcov_write_length): Ditto.
8229 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8230 gcc_assert from IN_LIBGCOV code.
8231 (gcov_read_summary): Use gcov_error to flag profile corruption.
8232 (gcov_sync): Use gcov_nonruntime_assert.
8233 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8234 (gcov_histo_index): Use gcov_nonruntime_assert.
8235 (static void gcov_histogram_merge): Ditto.
8236 (compute_working_sets): Ditto.
8237 * gcov-io.h (gcov_nonruntime_assert): Define.
8238 (gcov_error): Define for !IN_LIBGCOV
8240 2014-05-22 Richard Biener <rguenther@suse.de>
8242 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8243 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8244 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8245 and deallocation site.
8246 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8247 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8248 passing through the incoming points-to set.
8249 (handle_lhs_call): Use flags argument instead of recomputing it.
8250 (find_func_aliases_for_call): Call handle_lhs_call with proper
8253 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8255 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8256 all padding bits in REAL_VALUE_TYPE are cleared.
8258 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8260 Cleanup and improve multipass_dfa_lookahead_guard
8261 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8262 (core2i7_first_cycle_multipass_begin,)
8263 (core2i7_first_cycle_multipass_issue,)
8264 (core2i7_first_cycle_multipass_backtrack): Update signature.
8265 * config/ia64/ia64.c
8266 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8267 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8268 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8270 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8271 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8273 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8275 * doc/tm.texi: Regenerate.
8277 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8278 * haifa-sched.c (ready_try): Make signed to allow negative values.
8279 (rebug_ready_list_1): Update.
8280 (choose_ready): Simplify.
8281 (sched_extend_ready_list): Update.
8283 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8285 Remove IA64 speculation tweaking flags
8286 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8287 speculation tuning flags.
8288 (msched-prefer-non-data-spec-insns,)
8289 (msched-prefer-non-control-spec-insns): Obsolete options.
8290 * haifa-sched.c (choose_ready): Remove handling of
8291 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8292 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8293 and PREFER_NON_DATA_SPEC.
8294 * sel-sched.c (process_spec_exprs): Remove handling of
8295 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8297 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8299 Improve scheduling debug output
8300 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8301 (advance_one_cycle): Update.
8302 (schedule_insn, queue_to_ready): Add debug printouts.
8303 (debug_ready_list_1): New static function.
8304 (debug_ready_list): Update.
8305 (max_issue): Add debug printouts.
8306 (dump_insn_stream): New static function.
8307 (schedule_block): Use it. Also better indent printouts.
8309 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8311 Fix sched_insn debug counter
8312 * haifa-sched.c (schedule_insn): Update.
8313 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8314 (save_backtrack_point, restore_backtrack_point): Update.
8315 (first_nonscheduled_insn): New static function.
8316 (queue_to_ready, choose_ready): Use it.
8317 (schedule_block): Init nonscheduled_insns_begin.
8318 (sched_emit_insn): Update.
8321 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8323 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8325 (aarch64_secondary_reload) : LikeWise.
8326 (aarch64_class_max_nregs) : Remove CORE_REGS.
8327 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8328 (REG_CLASS_NAMES) : Likewise.
8329 (REG_CLASS_CONTENTS) : LikeWise.
8330 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8332 2014-05-21 Guozhi Wei <carrot@google.com>
8335 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8337 (vqdmulhq_n_s16): Likewise.
8339 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8341 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8343 2014-05-21 Marek Polacek <polacek@redhat.com>
8346 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8348 2014-05-21 Martin Jambor <mjambor@suse.cz>
8350 * doc/invoke.texi (Optimize Options): Document parameters
8351 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8352 ipa-cp-array-index-hint-bonus.
8354 2014-05-21 Mark Wielaard <mjw@redhat.com>
8357 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8358 version >= 3 or not strict DWARF.
8359 * langhooks.h (struct lang_hooks_for_types): Add
8360 enum_underlying_base_type.
8361 * langhooks.c (lhd_enum_underlying_base_type): New function.
8362 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8363 enum_underlying_base_type.
8364 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8365 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8366 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8368 2014-05-21 Richard Biener <rguenther@suse.de>
8370 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8372 2014-05-21 John Marino <gnugcc@marino.st>
8374 * config.gcc (*-*-dragonfly*): New target.
8375 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8376 * configure: Regenerate.
8377 * config/dragonfly-stdint.h: New.
8378 * config/dragonfly.h: New.
8379 * config/dragonfly.opt: New.
8380 * config/i386/dragonfly.h: New.
8381 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8383 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8385 * tree.def (VOID_CST): New.
8386 * tree-core.h (TI_VOID): New.
8387 * tree.h (void_node): New.
8388 * tree.c (tree_node_structure_for_code, tree_code_size)
8389 (iterative_hash_expr): Handle VOID_CST.
8390 (build_common_tree_nodes): Initialize void_node.
8392 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8394 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8396 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8398 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8401 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8402 flag_reorder_blocks_and_partition.
8403 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8405 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8408 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8410 (*addc_r_t): Add new insn_and_split.
8412 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8415 * omp-low.c (handle_simd_reference): New function.
8416 (lower_rec_input_clauses): Use it. Defer adding reference
8417 initialization even for reduction without placeholder if in simd,
8418 handle it properly later on.
8420 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8422 PR tree-optimization/60899
8423 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8424 assume all static symbols will have definition wile parsing and
8425 check the do have definition later in compilation; check that
8426 variable referring symbol will be output before concluding that
8427 reference is safe; be conservative for referring local statics;
8428 be more precise about when comdat is output in other partition.
8430 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8433 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8435 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8436 (ipa_inline): Loop inline_to_all_callers until no more aliases
8439 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8441 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8442 set writeonly flag only for vars actually written to.
8444 2014-05-20 Dehao Chen <dehao@google.com>
8446 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8447 and callee count to get clone count.
8448 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8451 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8453 PR rtl-optimization/61243
8454 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8456 2014-05-20 Xinliang David Li <davidxl@google.com>
8458 * cgraphunit.c (walk_polymorphic_call_targets): Add
8459 dbgcnt and fopt-info support.
8460 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8461 * ipa-devirt.c (ipa_devirt): Ditto.
8462 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8463 * ipa.c (walk_polymorphic_call_targets): Ditto.
8464 * gimple-fold.c (fold_gimple_assign): Ditto.
8465 (gimple_fold_call): Ditto.
8466 * dbgcnt.def: New counter.
8468 2014-05-20 DJ Delorie <dj@redhat.com>
8470 * config/msp430/msp430.md (split): Don't allow subregs when
8471 splitting SImode adds.
8472 (andneghi): Fix subtraction logic.
8473 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8475 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8477 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8479 * except.c (switch_to_exception_section, resolve_unique_section,
8480 get_named_text_section, default_function_rodata_section,
8481 align_variable, get_block_for_decl, default_section_type_flags):
8482 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8483 * symtab.c (symtab_add_to_same_comdat_group,
8484 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8485 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8487 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8488 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8489 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8490 (c6x_function_in_section_p): Likewise.
8491 * config/darwin.c (machopic_select_section): Likewise.
8492 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8493 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8494 * config/mep/mep.c (mep_select_section): LIkewise.
8495 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8497 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8499 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8500 EH region of calls to pure functions that can throw an exception.
8501 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
8502 (copy_reference_ops_from_call): Also copy the EH region of the call if
8503 it can throw an exception.
8505 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8507 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
8508 nested VEC_SELECTs that are inverses of each other.
8510 2014-05-20 Richard Biener <rguenther@suse.de>
8512 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
8513 (extract_and_process_scc_for_name): not here.
8514 (cond_dom_walker::before_dom_children): Only process
8515 stmts that end the BB in interesting ways.
8516 (run_scc_vn): Mark param uses as visited.
8518 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8520 * config/arm/arm.md (arith_shiftsi): Do not predicate for
8523 2014-05-20 Nick Clifton <nickc@redhat.com>
8525 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
8526 (msp430_gimplify_va_arg_expr): New function.
8527 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
8529 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
8530 operand 0 in order to prevent confusion about the number of
8533 2014-05-20 Richard Biener <rguenther@suse.de>
8535 PR tree-optimization/61221
8536 * tree-ssa-pre.c (el_to_update): Remove.
8537 (eliminate_dom_walker::before_dom_children): Handle released
8538 VDEFs by value-numbering them to the associated VUSE. Update
8539 stmt immediately for substituted call address.
8540 (eliminate): Remove delayed stmt updating code.
8541 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
8542 possibly late re-numbered vuses.
8543 (vn_reference_lookup_2): Adjust.
8544 (vn_reference_lookup_pieces): Likewise.
8545 (vn_reference_lookup): Likewise.
8547 2014-05-20 Richard Biener <rguenther@suse.de>
8549 * config.gcc: Remove need_64bit_hwint.
8550 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
8551 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8553 * config.in: Regenerate.
8554 * configure: Likewise.
8556 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8558 * doc/extend.texi: Create Label Attributes section,
8559 move all label attributes into it and reference it.
8561 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8563 * arm.c (thumb1_reorg): When scanning backwards skip anything
8564 that's not a proper insn.
8566 2014-05-19 Richard Biener <rguenther@suse.de>
8568 PR tree-optimization/61221
8569 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8570 Do nothing for unreachable blocks.
8571 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8572 Improve unreachability detection.
8574 2014-05-19 Richard Biener <rguenther@suse.de>
8576 PR tree-optimization/61209
8577 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8579 2014-05-19 Nick Clifton <nickc@redhat.com>
8581 * except.c (init_eh): Fix computation of builtin setjmp buffer
8582 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8584 2014-05-19 Richard Biener <rguenther@suse.de>
8586 PR tree-optimization/61184
8587 * tree-vrp.c (is_negative_overflow_infinity): Use
8588 TREE_OVERFLOW_P and do that check first.
8589 (is_positive_overflow_infinity): Likewise.
8590 (is_overflow_infinity): Likewise.
8591 (vrp_operand_equal_p): Properly treat operands with
8592 differing overflow as not equal.
8594 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8596 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8597 shift simplification where it was intended.
8599 2014-05-19 Christian Bruel <christian.bruel@st.com>
8602 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8604 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8607 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8610 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8612 * reg-notes.def (CROSSING_JUMP): Likewise.
8613 * rtl.h (rtx_def): Update comment for jump flag.
8614 (CROSSING_JUMP_P): Define.
8615 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8616 of a REG_CROSSING_JUMP note.
8617 * cfghooks.c (tidy_fallthru_edges): Likewise.
8618 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8619 * emit-rtl.c (try_split): Likewise.
8620 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8621 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8622 * jump.c (redirect_jump_2): Likewise.
8623 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8624 (relax_delay_slots): Likewise.
8625 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8626 (bbit_di): Likewise.
8627 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8628 * config/sh/sh.md (jump_compact): Likewise.
8629 * bb-reorder.c (rotate_loop): Likewise.
8630 (pass_duplicate_computed_gotos::execute): Likewise.
8631 (add_reg_crossing_jump_notes): Rename to...
8632 (update_crossing_jump_flags): ...this.
8633 (pass_partition_blocks::execute): Update accordingly.
8635 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8637 * tree.h: Remove extraneous template <>.
8639 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8641 * ipa.c (symtab_remove_unreachable_nodes): Remove
8642 symbol from comdat group if its body was eliminated.
8643 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8644 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8645 (symtab_unregister_node): ... this one.
8646 (verify_symtab_base): More strict checking of comdats.
8647 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8649 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8651 * tree-pass.h (make_pass_ipa_comdats): New pass.
8652 * timevar.def (TV_IPA_COMDATS): New timevar.
8653 * passes.def (pass_ipa_comdats): Add.
8654 * Makefile.in (OBJS): Add ipa-comdats.o
8655 * ipa-comdats.c: New file.
8657 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8659 * ipa.c (update_visibility_by_resolution_info): New function.
8660 (function_and_variable_visibility): Use it.
8662 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8664 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8666 (FOR_EACH_DEFINED_SYMBOL): New macro.
8667 (varpool_first_static_initializer, varpool_next_static_initializer,
8668 varpool_first_defined_variable, varpool_next_defined_variable):
8670 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8672 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8674 * ggc-page.c (ggc_handle_finalizers): Add comment.
8676 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8678 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8679 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8680 (ggc_internal_cleared_alloc): Likewise.
8681 * ggc-page.c (finalizer): New class.
8682 (vec_finalizer): Likewise.
8683 (globals::finalizers): New member.
8684 (globals::vec_finalizers): Likewise.
8685 (ggc_internal_alloc): Record the finalizer if any for the block being
8687 (ggc_handle_finalizers): New function.
8688 (ggc_collect): Call ggc_handle_finalizers.
8689 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8691 (ggc_internal_cleared_alloc): Likewise.
8692 (finalize): New function.
8693 (need_finalization_p): Likewise.
8694 (ggc_alloc): Install the type's destructor as the finalizer if it
8696 (ggc_cleared_alloc): Likewise.
8697 (ggc_vec_alloc): Likewise.
8698 (ggc_cleared_vec_alloc): Likewise.
8700 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8702 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8704 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8706 * alias.c (record_alias_subset): Adjust.
8707 * bitmap.c (bitmap_element_allocate): Likewise.
8708 (bitmap_gc_alloc_stat): Likewise.
8709 * cfg.c (init_flow): Likewise.
8710 (alloc_block): Likewise.
8711 (unchecked_make_edge): Likewise.
8712 * cfgloop.c (alloc_loop): Likewise.
8713 (flow_loops_find): Likewise.
8714 (rescan_loop_exit): Likewise.
8715 * cfgrtl.c (init_rtl_bb_info): Likewise.
8716 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8717 (cgraph_allocate_node): Likewise.
8718 (cgraph_create_edge_1): Likewise.
8719 (cgraph_allocate_init_indirect_info): Likewise.
8720 * cgraphclones.c (cgraph_clone_edge): Likewise.
8721 * cgraphunit.c (add_asm_node): Likewise.
8722 (init_lowered_empty_function): Likewise.
8723 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8724 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8725 (alpha_use_linkage): Likewise.
8726 * config/arc/arc.c (arc_init_machine_status): Likewise.
8727 * config/arm/arm.c (arm_init_machine_status): Likewise.
8728 * config/avr/avr.c (avr_init_machine_status): Likewise.
8729 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8730 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8731 * config/cris/cris.c (cris_init_machine_status): Likewise.
8732 * config/darwin.c (machopic_indirection_name): Likewise.
8733 (darwin_build_constant_cfstring): Likewise.
8734 (darwin_enter_string_into_cfstring_table): Likewise.
8735 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8736 * config/frv/frv.c (frv_init_machine_status): Likewise.
8737 * config/i386/i386.c (get_dllimport_decl): Likewise.
8738 (ix86_init_machine_status): Likewise.
8739 (assign_386_stack_local): Likewise.
8740 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8741 (i386_pe_maybe_record_exported_symbol): Likewise.
8742 (i386_pe_record_stub): Likewise.
8743 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8744 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8745 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8746 (m32c_note_pragma_address): Likewise.
8747 * config/mep/mep.c (mep_init_machine_status): Likewise.
8748 (mep_note_pragma_flag): Likewise.
8749 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8750 (mips16_local_alias): Likewise.
8751 (mips_init_machine_status): Likewise.
8752 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8753 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8754 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8755 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8756 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8757 * config/pa/pa.c (pa_init_machine_status): Likewise.
8758 (pa_get_deferred_plabel): Likewise.
8759 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8760 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8761 (rs6000_init_machine_status): Likewise.
8762 (output_toc): Likewise.
8763 * config/s390/s390.c (s390_init_machine_status): Likewise.
8764 * config/score/score.c (score_output_external): Likewise.
8765 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8766 * config/spu/spu.c (spu_init_machine_status): Likewise.
8767 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8768 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8769 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8770 * coverage.c (coverage_end_function): Likewise.
8771 * dbxout.c (dbxout_init): Likewise.
8772 * doc/gty.texi: Don't mention variable_size attribute.
8773 * dwarf2cfi.c (new_cfi): Adjust.
8774 (new_cfi_row): Likewise.
8775 (copy_cfi_row): Likewise.
8776 (create_cie_data): Likewise.
8777 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8778 (new_loc_descr): Likewise.
8779 (find_AT_string_in_table): Likewise.
8780 (add_addr_table_entry): Likewise.
8781 (new_die): Likewise.
8782 (add_var_loc_to_decl): Likewise.
8783 (clone_die): Likewise.
8784 (clone_as_declaration): Likewise.
8785 (break_out_comdat_types): Likewise.
8786 (new_loc_list): Likewise.
8787 (add_loc_descr_to_each): Likewise.
8788 (add_location_or_const_value_attribute): Likewise.
8789 (add_linkage_name): Likewise.
8790 (lookup_filename): Likewise.
8791 (dwarf2out_var_location): Likewise.
8792 (new_line_info_table): Likewise.
8793 (dwarf2out_init): Likewise.
8794 (mem_loc_descriptor): Likewise.
8795 (loc_descriptor): Likewise.
8796 (add_const_value_attribute): Likewise.
8797 (tree_add_const_value_attribute): Likewise.
8798 (comp_dir_string): Likewise.
8799 (dwarf2out_vms_debug_main_pointer): Likewise.
8800 (string_cst_pool_decl): Likewise.
8801 * emit-rtl.c (set_mem_attrs): Likewise.
8802 (get_reg_attrs): Likewise.
8803 (start_sequence): Likewise.
8804 (init_emit): Likewise.
8805 (init_emit_regs): Likewise.
8806 * except.c (init_eh_for_function): Likewise.
8807 (gen_eh_region): Likewise.
8808 (gen_eh_region_catch): Likewise.
8809 (gen_eh_landing_pad): Likewise.
8810 (add_call_site): Likewise.
8811 * function.c (add_frame_space): Likewise.
8812 (insert_temp_slot_address): Likewise.
8813 (assign_stack_temp_for_type): Likewise.
8814 (get_hard_reg_initial_val): Likewise.
8815 (allocate_struct_function): Likewise.
8816 (prepare_function_start): Likewise.
8817 (types_used_by_var_decl_insert): Likewise.
8818 * gengtype.c (variable_size_p): Remove function.
8819 (enum alloc_quantity): Remove enum.
8820 (write_typed_alloc_def): Remove function.
8821 (write_typed_struct_alloc_def): Likewise.
8822 (write_typed_typedef_alloc_def): Likewise.
8823 (write_typed_alloc_defns): Likewise.
8825 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8826 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8827 * ggc.h (ggc_alloc): new function.
8828 (ggc_cleared_alloc): Likewise.
8829 (ggc_vec_alloc): Template on type of vector element, and remove
8830 element size argument.
8831 (ggc_cleared_vec_alloc): Likewise.
8832 * gimple.c (gimple_build_omp_for): Adjust.
8833 (gimple_copy): Likewise.
8834 * ipa-cp.c (get_replacement_map): Likewise.
8835 (find_aggregate_values_for_callers_subset): Likewise.
8836 (known_aggs_to_agg_replacement_list): Likewise.
8837 * ipa-devirt.c (get_odr_type): Likewise.
8838 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8839 (read_agg_replacement_chain): Likewise.
8840 * loop-iv.c (get_simple_loop_desc): Likewise.
8841 * lto-cgraph.c (input_node_opt_summary): Likewise.
8842 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8843 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8844 (input_eh_region): Likewise.
8845 (input_eh_lp): Likewise.
8846 (input_cfg): Likewise.
8847 * optabs.c (set_optab_libfunc): Likewise.
8848 (init_tree_optimization_optabs): Likewise.
8849 (set_conv_libfunc): Likewise.
8850 * passes.c (do_per_function_toporder): Likewise.
8851 * rtl.h: Don't use variable_size gty attribute.
8852 * sese.c (if_region_set_false_region): Adjust.
8853 * stringpool.c (gt_pch_save_stringpool): Likewise.
8854 * target-globals.c (save_target_globals): Likewise.
8855 * toplev.c (general_init): Likewise.
8856 * trans-mem.c (record_tm_replacement): Likewise.
8857 (split_bb_make_tm_edge): Likewise.
8858 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8859 * tree-data-ref.h (lambda_vector_new): Likewise.
8860 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8861 * tree-iterator.c (tsi_link_before): Likewise.
8862 (tsi_link_after): Likewise.
8863 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8864 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8865 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8866 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8867 * tree-ssa.c (init_tree_ssa): Adjust.
8868 * tree-ssanames.c (set_range_info): Likewise.
8869 (get_ptr_info): Likewise.
8870 (duplicate_ssa_name_ptr_info): Likewise.
8871 (duplicate_ssa_name_range_info): Likewise.
8872 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8873 (unpack_ts_fixed_cst_value_fields): Likewise.
8874 * tree.c (build_fixed): Likewise.
8875 (build_real): Likewise.
8876 (build_string): Likewise.
8877 (decl_priority_info): Likewise.
8878 (decl_debug_expr_insert): Likewise.
8879 (decl_value_expr_insert): Likewise.
8880 (decl_debug_args_insert): Likewise.
8881 (type_hash_add): Likewise.
8882 (build_omp_clause): Likewise.
8883 * ubsan.c (decl_for_type_insert): Likewise.
8884 * varasm.c (get_unnamed_section): Likewise.
8885 (get_noswitch_section): Likewise.
8886 (get_section): Likewise.
8887 (get_block_for_section): Likewise.
8888 (create_block_symbol): Likewise.
8889 (build_constant_desc): Likewise.
8890 (create_constant_pool): Likewise.
8891 (force_const_mem): Likewise.
8892 (record_tm_clone_pair): Likewise.
8893 * varpool.c (varpool_create_empty_node): Likewise.
8895 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8897 * dwarf2out.c (tree_add_const_value_attribute): Call
8898 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8899 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8900 instead of ggc_internal_<x>alloc_stat.
8901 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8902 (ggc_realloc): Likewise.
8903 * ggc-none.c (ggc_internal_alloc): Likewise.
8904 (ggc_internal_cleared_alloc): Likewise.
8905 * ggc-page.c: Likewise.
8906 * ggc.h (ggc_internal_alloc_stat): Likewise.
8907 (ggc_internal_alloc): Remove macro.
8908 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8909 (ggc_internal_cleared_alloc): Remove macro.
8910 (GGC_RESIZEVEC): Adjust.
8911 (ggc_resizevar): Remove macro.
8912 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8913 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8914 (ggc_internal_vec_cleared_alloc): Remove macro.
8915 (ggc_alloc_atomic_stat): Drop _stat suffix.
8916 (ggc_alloc_atomic): Remove macro.
8917 (ggc_alloc_cleared_atomic): Remove macro.
8918 (ggc_alloc_string_stat): Drop _stat suffix.
8919 (ggc_alloc_string): Remove macro.
8920 (ggc_alloc_rtx_def_stat): Adjust.
8921 (ggc_alloc_tree_node_stat): Likewise.
8922 (ggc_alloc_cleared_tree_node_stat): Likewise.
8923 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8924 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8925 * gimple.c (gimple_build_omp_for): Likewise.
8926 (gimple_copy): Likewise.
8927 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8928 * toplev.c (realloc_for_line_map): Adjust.
8929 * tree-data-ref.h (lambda_vector_new): Likewise.
8930 * tree-phinodes.c (allocate_phi_node): Likewise.
8931 * tree.c (grow_tree_vec_stat): Likewise.
8932 * vec.h (va_gc::reserve): Adjust.
8934 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8936 * config/microblaze/microblaze.c (break_handler): New Declaration.
8937 (microblaze_break_function_p,microblaze_is_break_handler): New.
8938 (compute_frame_size): Use microblaze_break_function_p.
8939 Add the test of break_handler.
8940 (microblaze_function_prologue) : Add the test of variable
8941 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8942 (microblaze_function_epilogue) : Add the test of break_handler.
8943 (microblaze_globalize_label) : Add the test of break_handler.
8944 Check the name by BREAK_HANDLER_NAME.
8946 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8948 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8949 microblaze_is_break_handler test.
8950 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8951 Use SYMBOL_REF_DECL.
8953 * config/microblaze/microblaze-protos.h
8954 (microblaze_break_function_p,microblaze_is_break_handler):
8957 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8958 new MicroBlaze break_handler functions.
8960 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8962 * doc/extend.texi (Size of an asm): Move node text according
8963 to its @menu entry position.
8965 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8967 PR tree-optimization/61140
8968 PR tree-optimization/61150
8969 PR tree-optimization/61197
8970 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8972 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8974 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8976 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8978 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8979 __SIZEOF_INT128__ is defined.
8981 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8983 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8984 (rs6000_delegitimize_address): Use it.
8986 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8988 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8989 inplace argument. Store the new address in the original MEM when true.
8990 * emit-rtl.c (change_address_1): Likewise.
8991 (adjust_address_1, adjust_automodify_address_1, offset_address):
8993 * rtl.h (plus_constant): Add an inplace argument.
8994 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8995 when true. Avoid generating (plus X (const_int 0)).
8996 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8997 in-place. Pass true to plus_constant.
8998 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9000 2014-05-16 Dehao Chen <dehao@google.com>
9002 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9004 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9007 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9009 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9011 2014-05-16 Dehao Chen <dehao@google.com>
9013 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9014 optimize_function_for_size_p.
9015 * regs.h (REG_FREQ_FROM_BB): Likewise.
9017 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9020 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9021 negt_reg_operand cases.
9022 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9024 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9026 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9028 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9031 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9034 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9036 * tree-cfg.c (dump_function_to_file): Dump the return type of
9037 functions, in a line to itself before the function body, mimicking
9038 the layout of a C function.
9040 2014-05-16 Dehao Chen <dehao@google.com>
9042 * cfghooks.c (make_forwarder_block): Use direct computation to
9043 get fall-through edge's count and frequency.
9045 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9047 * config/arc/arc.c (arc_init): Fix typo in error message.
9048 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9049 (split_stack_prologue_scratch_regno): Likewise.
9050 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9051 word from error message.
9053 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9055 * ira-costs.c: Fix typo in comment.
9057 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9059 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9061 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9063 * varpool.c (dump_varpool_node): Dump write-only flag.
9064 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9066 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9067 write-only variables.
9068 * ipa.c (process_references): New function.
9069 (set_readonly_bit): New function.
9070 (set_writeonly_bit): New function.
9071 (clear_addressable_bit): New function.
9072 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9073 fix handling of aliases.
9074 * cgraph.h (struct varpool_node): Add writeonly flag.
9076 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9078 PR rtl-optimization/60969
9079 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9080 Calculate costs for this case.
9082 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9084 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9085 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9087 2014-05-16 Richard Biener <rguenther@suse.de>
9089 PR tree-optimization/61194
9090 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9091 bool patterns ending in a COND_EXPR.
9093 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9095 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9097 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9099 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9100 where we were unable to cost an RTX.
9102 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9104 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9107 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9108 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9110 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9112 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9113 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9115 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9116 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9118 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9119 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9121 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9124 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9125 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9127 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9130 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9131 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9133 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9134 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9136 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9137 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9139 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9142 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9143 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9145 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9146 ZERO_EXTEND and SIGN_EXTEND better.
9148 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9149 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9151 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9154 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9155 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9157 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9158 costs when costing loads and stores to memory.
9160 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9161 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9163 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9166 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9168 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9170 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9171 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9173 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9175 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9177 (aarch64_rtx_mult_cost): New.
9178 (aarch64_rtx_costs): Use it, refactor as appropriate.
9180 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9181 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9183 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9184 emit instructions, return number of instructions which would
9186 (aarch64_add_constant): Update call to aarch64_build_constant.
9187 (aarch64_output_mi_thunk): Likewise.
9188 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9191 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9193 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9194 (TARGET_RTX_COSTS): Call it.
9196 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9198 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9199 (cortexa57_vector_cost): Likewise.
9200 (cortexa57_tunings): Use them.
9202 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9204 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9205 (cpu_addrcost_table): Use it.
9206 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9207 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9210 2014-05-16 Richard Biener <rguenther@suse.de>
9212 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9213 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9214 (visit_phi): Ignore edges marked as not executable.
9215 (class cond_dom_walker): New.
9216 (cond_dom_walker::before_dom_children): Value-number
9217 control statements and mark successor edges as not
9218 executable if possible.
9219 (run_scc_vn): First walk all control statements in
9220 dominator order, marking edges as not executable.
9221 * tree-inline.c (copy_edges_for_bb): Be not confused
9222 about random edge flags.
9224 2014-05-16 Richard Biener <rguenther@suse.de>
9226 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9228 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9231 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9232 (__TM_simple_begin): Use it.
9233 (__TM_begin): Likewise.
9235 2014-05-15 Martin Jambor <mjambor@suse.cz>
9238 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9239 type_preserved flag when the indirect edge is polymorphic.
9241 2014-05-15 Martin Jambor <mjambor@suse.cz>
9243 PR tree-optimization/61090
9244 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9245 build_ref_for_model.
9247 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9249 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9250 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9252 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9254 PR tree-optimization/61158
9255 * fold-const.c (fold_binary_loc): If X is zero-extended and
9256 shiftc >= prec, make sure zerobits is all ones instead of
9257 invoking undefined behavior.
9259 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9261 * regcprop.h: New file.
9262 * regcprop.c (skip_debug_insn_p): New decl.
9263 (replace_oldest_value_reg): Check skip_debug_insn_p.
9264 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9265 * shrink-wrap.c: Include regcprop.h.
9266 (prepare_shrink_wrap): Call
9267 copyprop_hardreg_forward_bb_without_debug_insn.
9269 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9271 * shrink-wrap.h: Update comment.
9272 * shrink-wrap.c: Update comment.
9273 (next_block_for_reg): Rename to live_edge_for_reg.
9274 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9275 (move_insn_for_shrink_wrap): Split live_edge.
9276 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9278 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9280 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9282 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9283 * config/sparc/sparc.md (fptype_ut699): New attribute.
9284 (in_branch_delay): Return false if -mfix-ut699 is specified and
9285 fptype_ut699 is set to single.
9286 (truncdfsf2): Add fptype_ut699 attribute.
9287 (fix_truncdfsi2): Likewise.
9288 (floatsisf2): Change fptype attribute.
9289 (fix_truncsfsi2): Likewise.
9290 (negtf2_notv9): Delete.
9291 (negtf2_v9): Likewise.
9292 (negtf2_hq): New instruction.
9293 (negtf2): New instruction and splitter.
9294 (negdf2_notv9): Rewrite.
9295 (abstf2_notv9): Delete.
9296 (abstf2_hq_v9): Likewise.
9297 (abstf2_v9): Likewise.
9298 (abstf2_hq): New instruction.
9299 (abstf2): New instruction and splitter.
9300 (absdf2_notv9): Rewrite.
9302 2014-05-14 Cary Coutant <ccoutant@google.com>
9305 * opts.c (common_handle_option): Don't special-case "-g".
9306 (set_debug_level): Default to at least level 2 with "-g".
9308 2014-05-14 DJ Delorie <dj@redhat.com>
9310 * config/msp430/msp430.c (msp430_builtin): Add
9311 MSP430_BUILTIN_DELAY_CYCLES.
9312 (msp430_init_builtins): Register void __delay_cycles(long long).
9313 (msp430_builtin_decl): Add it.
9314 (cg_magic_constant): New.
9315 (msp430_expand_delay_cycles): New.
9316 (msp430_expand_builtin): Call it.
9317 (msp430_print_operand_raw): Change integer printing from "int" to
9319 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9320 (delay_cycles_start): New.
9321 (delay_cycles_end): New.
9322 (delay_cycles_32): New.
9323 (delay_cycles_32x): New.
9324 (delay_cycles_16): New.
9325 (delay_cycles_16x): New.
9326 (delay_cycles_2): New.
9327 (delay_cycles_1): New.
9328 * doc/extend.texi: Document __delay_cycles().
9330 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9332 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9333 length attribute computation.
9335 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9338 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9340 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9343 * config/sparc/sparc.md: Fix types of low and high in DI constant
9344 splitter. Use gen_int_mode in some other splitters.
9346 2014-05-14 Martin Jambor <mjambor@suse.cz>
9349 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9351 2014-05-14 James Norris <jnorris@codesourcery.com>
9353 * omp-low.c (expand_parallel_call): Remove shadow variable.
9354 (expand_omp_taskreg): Likewise.
9356 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9358 * common/config/i386/i386-common.c
9359 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9360 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9361 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9362 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9363 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9364 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9365 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9366 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9367 xsavecintrin.h, xsavesintrin.h.
9368 (x86_64-*-*): Ditto.
9369 * config/i386/clflushoptintrin.h: New.
9370 * config/i386/xsavecintrin.h: Ditto.
9371 * config/i386/xsavesintrin.h: Ditto.
9372 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9373 (bit_XSAVES): Ditto.
9374 (bit_XSAVES): Ditto.
9375 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9376 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9378 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9379 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9380 OPTION_MASK_ISA_XSAVES.
9381 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9383 (PTA_CLFLUSHOPT) Define.
9384 (PTA_XSAVEC): Ditto.
9385 (PTA_XSAVES): Ditto.
9386 (ix86_option_override_internal): Handle new options.
9387 (ix86_valid_target_attribute_inner_p): Ditto.
9388 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9389 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9390 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9391 (bdesc_special_args): Add __builtin_ia32_xsaves,
9392 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9393 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9394 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9395 (ix86_expand_builtin): Handle new builtins.
9396 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9397 (TARGET_CLFLUSHOPT_P): Ditto.
9398 (TARGET_XSAVEC): Ditto.
9399 (TARGET_XSAVEC_P): Ditto.
9400 (TARGET_XSAVES): Ditto.
9401 (TARGET_XSAVES_P): Ditto.
9402 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9403 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9404 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9406 (ANY_XRSTOR64): Ditto.
9408 (xrstor): Change into <xrstor>.
9409 (xrstor_rex64): Change into <xrstor>_rex64.
9410 (xrstor64): Change into <xrstor>64
9412 * config/i386/i386.opt (mclflushopt): New.
9415 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9417 * doc/invoke.texi: Document new options.
9419 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9421 PR rtl-optimization/60866
9422 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9423 Default it to -1. Pass it down to init_simplejump_data.
9424 (init_simplejump_data): New parameter old_seqno. Pass it down
9425 to get_seqno_for_a_jump.
9426 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9427 initializing new jump seqno as a last resort. Add comment.
9428 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9429 jump and pass it down to sel_init_new_insn.
9430 (sel_redirect_edge_and_branch_force): Likewise.
9432 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9434 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9435 shifted values to avoid build warning.
9437 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9439 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9440 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9441 (cfg_layout_merge_blocks): Likewise.
9442 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9444 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9446 PR rtl-optimization/60901
9447 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9448 bb predecessor belongs to the same scheduling region. Adjust comment.
9450 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9452 * doc/sourcebuild.texi: (dfp_hw): Document.
9453 (p8vector_hw): Likewise.
9454 (powerpc_eabi_ok): Likewise.
9455 (powerpc_elfv2): Likewise.
9456 (powerpc_htm_ok): Likewise.
9457 (ppc_recip_hw): Likewise.
9460 2014-05-13 Cary Coutant <ccoutant@google.com>
9462 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9464 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9466 * gengtype-parse.c (require3): Eliminate in favor of...
9468 (require_template_declaration): Update to support optional single *
9471 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9472 (create_user_defined_type): Handle a single level of explicit
9473 pointerness within template arguments.
9474 (struct write_types_data): Add field "kind".
9475 (filter_type_name): Handle "*" character.
9476 (write_user_func_for_structure_ptr): Require a write_types_data
9477 rather than just a prefix string, so that we can look up the kind
9478 of the wtd and use it as an index into wrote_user_func_for_ptr,
9479 ensuring that such functions are written at most once. Support
9480 subclasses by invoking the marking function of the ultimate base class.
9481 (write_user_func_for_structure_body): Require a write_types_data
9482 rather than just a prefix string, so that we can pass this to
9483 write_user_func_for_structure_ptr.
9484 (write_func_for_structure): Likewise.
9485 (ggc_wtd): Add initializer of new "kind" field.
9486 (pch_wtd): Likewise.
9488 * gengtype.h (enum write_types_kinds): New.
9489 (struct type): Add field wrote_user_func_for_ptr to the "s"
9492 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9494 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9495 instead of const_binop.
9496 (fold_binary_loc): Likewise.
9498 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9500 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9501 calculation to match get_ref_base_and_extent.
9503 2014-05-13 Catherine Moore <clm@codesourcery.com>
9504 Sandra Loosemore <sandra@codesourcery.com>
9506 * configure.ac: Fix assembly for explicit JALR relocation check.
9507 * configure: Regenerate.
9509 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9511 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
9512 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
9513 Remove associated type declarations and initialisations.
9514 (arm_expand_neon_builtin): Likewise.
9515 (neon_emit_pair_result_insn): Delete.
9516 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
9517 * config/arm/neon.md (neon_vtrn<mode>): Delete.
9518 (neon_vzip<mode>): Likewise.
9519 (neon_vuzp<mode>): Likewise.
9521 2014-05-13 Richard Biener <rguenther@suse.de>
9524 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
9525 it needs revisiting whether the call still may be tail-called.
9527 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9529 * rtl.def (SYMBOL_REF): Remove middle "0" field.
9530 * rtl.h (block_symbol): Reduce number of fields to 2.
9531 (rtx_def): Add u2.symbol_ref_flags.
9532 (SYMBOL_REF_FLAGS): Use it.
9533 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
9534 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
9535 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
9536 Lower index of SYMBOL_REF_DATA.
9537 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
9538 Print SYMBOL_REF_FLAGS at the same time.
9539 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
9541 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9543 * rtl.def (VAR_LOCATION): Remove "i" field.
9544 * rtl.h (rtx_def): Add u2.var_location_status.
9545 (PAT_VAR_LOCATION_STATUS): Use it.
9546 (gen_rtx_VAR_LOCATION): Declare.
9547 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
9548 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
9549 * var-tracking.c (emit_note_insn_var_location): Remove casts.
9551 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9553 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9554 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9556 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9558 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9559 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9560 * rtl.h (rtx_def): Add insn_uid to u2 field.
9561 (RTX_FLAG_CHECK8): Delete in favor of...
9562 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9563 (INSN_DELETED_P): Update accordingly.
9564 (INSN_UID): Use u2.insn_uid.
9565 (INSN_CHAIN_CODE_P): Define.
9566 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9567 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9568 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9569 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9570 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9571 indices accordingly.
9572 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9573 Update indices for insn-chain rtxes.
9574 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9575 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9576 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9577 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9578 * combine.c (try_combine): Likewise.
9579 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9581 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9583 * rtl.def (REG): Remove middle field.
9584 * rtl.h (rtx_def): Add orignal_regno to u2.
9585 (ORIGINAL_REGNO): Use it instead of field 1.
9586 (REG_ATTRS): Lower field index accordingly.
9587 * gengtype.c (adjust_field_rtx_def): Remove handling of
9588 ORIGINAL_REGNO. Move REG_ATTRS index down.
9589 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9590 code that prints the REGNO.
9592 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9594 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9597 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9599 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9601 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9603 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9604 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9606 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9608 * config/aarch64/aarch64-protos.h
9609 (aarch64_hard_regno_caller_save_mode): New prototype.
9610 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9612 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9614 2014-05-13 Christian Bruel <christian.bruel@st.com>
9616 * target.def (mode_switching): New hook vector.
9617 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9618 (mode_exit, modepriority_to_mode): Likewise.
9619 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9620 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9621 * target.h: Include tm.h and hard-reg-set.h.
9622 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9623 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9624 * doc/tm.texi Regenerate.
9625 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9626 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9627 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9628 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9629 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9630 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9631 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9632 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9633 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9634 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9635 (ix86_emit_mode_set): Hookify.
9636 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9638 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9639 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9640 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9641 (epiphany_mode_priority_to_mode): Remove declaration.
9642 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9643 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9644 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9646 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9647 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9648 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9650 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9653 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9654 is const0_rtx, return immediately. Don't test count == 0 when
9657 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9659 * Makefile.in: add shrink-wrap.o.
9660 * config/i386/i386.c: include "shrink-wrap.h"
9661 * function.c: Likewise.
9662 (requires_stack_frame_p, next_block_for_reg,
9663 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9664 dup_block_and_redirect): Move to shrink-wrap.c
9665 (thread_prologue_and_epilogue_insns): Extract three code segments
9666 as functions in shrink-wrap.c
9667 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9669 * shrink-wrap.c: New file.
9670 * shrink-wrap.h: New file.
9672 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9674 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9675 reference to Solaris.
9677 2014-05-12 Mike Stump <mikestump@comcast.net>
9680 * genattrtab.c (filename): Add.
9681 (convert_set_attr_alternative): Improve error message.
9682 (check_defs): Restore read_md_filename for error messages.
9683 (gen_insn): Save filename.
9685 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9687 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9688 -fno-local-ivars and -fivar-visibility.
9689 * c-family/c.opt: Make -Wshadow also implicitly enable
9692 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9694 * doc/tm.texi: Remove reference to deleted macro.
9695 * doc/tm.texi.in: Likewise.
9697 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9700 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9703 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9706 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9707 * config/arm/aout.h (License): Same.
9708 * config/arm/bpabi.h (License): Same.
9709 * config/arm/elf.h (License): Same.
9710 * config/arm/linux-elf.h (License): Same.
9711 * config/arm/linux-gas.h (License): Same.
9712 * config/arm/netbsd-elf.h (License): Same.
9713 * config/arm/uclinux-eabi.h (License): Same.
9714 * config/arm/uclinux-elf.h (License): Same.
9715 * config/arm/vxworks.h (License): Same.
9717 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9719 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9720 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9721 number of operands to 3.
9722 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9723 * tree-nested.c (convert_nonlocal_omp_clauses,
9724 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9725 * gimplify.c (gimplify_scan_omp_clauses): Handle
9726 OMP_CLAUSE_LINEAR_STMT.
9727 * omp-low.c (lower_rec_input_clauses): Fix typo.
9728 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9729 cast between Fortran boolean_type_node and C _Bool if
9732 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9734 PR tree-optimization/61136
9735 * wide-int.h (multiple_of_p): Define a version that doesn't return
9737 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9738 integer_zerop/const_binop pair.
9739 (multiple_of_p): Likewise, converting both operands to widest_int
9742 2014-05-09 Teresa Johnson <tejohnson@google.com>
9744 * cgraphunit.c (analyze_functions): Use correct dump file.
9746 2014-05-09 Florian Weimer <fweimer@redhat.com>
9748 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9750 (stack_protect_return_slot_p): New function.
9751 (expand_used_vars): Call stack_protect_decl_p and
9752 stack_protect_return_slot_p for -fstack-protector-strong.
9754 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9755 Andrew Haley <aph@redhat.com>
9756 Richard Sandiford <rdsandiford@googlemail.com>
9758 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9761 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9764 * fold-const.c (fold_binary_loc): Changed width of mask.
9766 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9768 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9769 unsigned int initializers for regno_in, regno_out.
9771 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9774 * config/avr/avr.md (cc): Add new attribute set_vzn.
9775 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9776 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9777 with INC, DEC or NEG.
9778 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9779 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9780 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9782 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9785 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9787 * wide-int.cc (UTItype): Define.
9788 (UDWtype): Define for appropriate W_TYPE_SIZE.
9790 2014-05-09 Richard Biener <rguenther@suse.de>
9792 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9793 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9794 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9795 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9796 ssa_propagate): Adjust.
9798 2014-05-08 Jeff Law <law@redhat.com>
9800 PR tree-optimization/61009
9801 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9802 tri-state rather than a boolean. When a block is too big to
9803 thread through, inform caller via negative return value.
9804 (thread_across_edge): If a block was too big for normal threading,
9805 then it's too big for a joiner too, so remove temporary equivalences
9806 and return immediately.
9808 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9809 Matthias Klose <doko@ubuntu.com>
9812 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9814 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9817 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9819 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9822 * config/alpha/alpha.c: Include gimple-iterator.h.
9823 (alpha_gimple_fold_builtin): New function. Move
9824 ALPHA_BUILTIN_UMULH folding from ...
9825 (alpha_fold_builtin): ... here.
9826 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9828 2014-05-08 Wei Mi <wmi@google.com>
9831 * config/i386/i386.c (ix86_compute_frame_layout): Update
9832 preferred_stack_boundary for call, expanded from tls descriptor.
9833 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9834 to depend on SP register.
9835 (*tls_local_dynamic_base_32_gnu): Ditto.
9836 (*tls_local_dynamic_32_once): Ditto.
9837 (tls_global_dynamic_64_<mode>): Set
9838 ix86_tls_descriptor_calls_expanded_in_cfun.
9839 (tls_local_dynamic_base_64_<mode>): Ditto.
9840 (tls_global_dynamic_32): Set
9841 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9842 to depend on SP register.
9843 (tls_local_dynamic_base_32): Ditto.
9845 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9847 * config/arm/arm_neon.h: Update comment.
9848 * config/arm/neon-docgen.ml: Delete.
9849 * config/arm/neon-gen.ml: Delete.
9850 * doc/arm-neon-intrinsics.texi: Update comment.
9852 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9854 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9856 (vand, vorr, veor, vorn, vbic): Remove.
9857 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9859 (neon_vsub_unspec): Likewise.
9860 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9862 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9864 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9865 (vadd_s16): Likewise.
9866 (vadd_s32): Likewise.
9867 (vadd_f32): Likewise.
9868 (vadd_u8): Likewise.
9869 (vadd_u16): Likewise.
9870 (vadd_u32): Likewise.
9871 (vadd_s64): Likewise.
9872 (vadd_u64): Likewise.
9873 (vaddq_s8): Likewise.
9874 (vaddq_s16): Likewise.
9875 (vaddq_s32): Likewise.
9876 (vaddq_s64): Likewise.
9877 (vaddq_f32): Likewise.
9878 (vaddq_u8): Likewise.
9879 (vaddq_u16): Likewise.
9880 (vaddq_u32): Likewise.
9881 (vaddq_u64): Likewise.
9882 (vmul_s8): Likewise.
9883 (vmul_s16): Likewise.
9884 (vmul_s32): Likewise.
9885 (vmul_f32): Likewise.
9886 (vmul_u8): Likewise.
9887 (vmul_u16): Likewise.
9888 (vmul_u32): Likewise.
9889 (vmul_p8): Likewise.
9890 (vmulq_s8): Likewise.
9891 (vmulq_s16): Likewise.
9892 (vmulq_s32): Likewise.
9893 (vmulq_f32): Likewise.
9894 (vmulq_u8): Likewise.
9895 (vmulq_u16): Likewise.
9896 (vmulq_u32): Likewise.
9897 (vsub_s8): Likewise.
9898 (vsub_s16): Likewise.
9899 (vsub_s32): Likewise.
9900 (vsub_f32): Likewise.
9901 (vsub_u8): Likewise.
9902 (vsub_u16): Likewise.
9903 (vsub_u32): Likewise.
9904 (vsub_s64): Likewise.
9905 (vsub_u64): Likewise.
9906 (vsubq_s8): Likewise.
9907 (vsubq_s16): Likewise.
9908 (vsubq_s32): Likewise.
9909 (vsubq_s64): Likewise.
9910 (vsubq_f32): Likewise.
9911 (vsubq_u8): Likewise.
9912 (vsubq_u16): Likewise.
9913 (vsubq_u32): Likewise.
9914 (vsubq_u64): Likewise.
9915 (vand_s8): Likewise.
9916 (vand_s16): Likewise.
9917 (vand_s32): Likewise.
9918 (vand_u8): Likewise.
9919 (vand_u16): Likewise.
9920 (vand_u32): Likewise.
9921 (vand_s64): Likewise.
9922 (vand_u64): Likewise.
9923 (vandq_s8): Likewise.
9924 (vandq_s16): Likewise.
9925 (vandq_s32): Likewise.
9926 (vandq_s64): Likewise.
9927 (vandq_u8): Likewise.
9928 (vandq_u16): Likewise.
9929 (vandq_u32): Likewise.
9930 (vandq_u64): Likewise.
9931 (vorr_s8): Likewise.
9932 (vorr_s16): Likewise.
9933 (vorr_s32): Likewise.
9934 (vorr_u8): Likewise.
9935 (vorr_u16): Likewise.
9936 (vorr_u32): Likewise.
9937 (vorr_s64): Likewise.
9938 (vorr_u64): Likewise.
9939 (vorrq_s8): Likewise.
9940 (vorrq_s16): Likewise.
9941 (vorrq_s32): Likewise.
9942 (vorrq_s64): Likewise.
9943 (vorrq_u8): Likewise.
9944 (vorrq_u16): Likewise.
9945 (vorrq_u32): Likewise.
9946 (vorrq_u64): Likewise.
9947 (veor_s8): Likewise.
9948 (veor_s16): Likewise.
9949 (veor_s32): Likewise.
9950 (veor_u8): Likewise.
9951 (veor_u16): Likewise.
9952 (veor_u32): Likewise.
9953 (veor_s64): Likewise.
9954 (veor_u64): Likewise.
9955 (veorq_s8): Likewise.
9956 (veorq_s16): Likewise.
9957 (veorq_s32): Likewise.
9958 (veorq_s64): Likewise.
9959 (veorq_u8): Likewise.
9960 (veorq_u16): Likewise.
9961 (veorq_u32): Likewise.
9962 (veorq_u64): Likewise.
9963 (vbic_s8): Likewise.
9964 (vbic_s16): Likewise.
9965 (vbic_s32): Likewise.
9966 (vbic_u8): Likewise.
9967 (vbic_u16): Likewise.
9968 (vbic_u32): Likewise.
9969 (vbic_s64): Likewise.
9970 (vbic_u64): Likewise.
9971 (vbicq_s8): Likewise.
9972 (vbicq_s16): Likewise.
9973 (vbicq_s32): Likewise.
9974 (vbicq_s64): Likewise.
9975 (vbicq_u8): Likewise.
9976 (vbicq_u16): Likewise.
9977 (vbicq_u32): Likewise.
9978 (vbicq_u64): Likewise.
9979 (vorn_s8): Likewise.
9980 (vorn_s16): Likewise.
9981 (vorn_s32): Likewise.
9982 (vorn_u8): Likewise.
9983 (vorn_u16): Likewise.
9984 (vorn_u32): Likewise.
9985 (vorn_s64): Likewise.
9986 (vorn_u64): Likewise.
9987 (vornq_s8): Likewise.
9988 (vornq_s16): Likewise.
9989 (vornq_s32): Likewise.
9990 (vornq_s64): Likewise.
9991 (vornq_u8): Likewise.
9992 (vornq_u16): Likewise.
9993 (vornq_u32): Likewise.
9994 (vornq_u64): Likewise.
9996 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9998 * wide-int.cc (UTItype): Define.
9999 (UDWtype): Define for appropriate W_TYPE_SIZE.
10001 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10003 PR tree-optimization/59100
10004 * tree-ssa-phiopt.c: Include tree-inline.h.
10005 (neutral_element_p, absorbing_element_p): New functions.
10006 (value_replacement): Handle conditional binary operations with a
10007 neutral or absorbing element.
10009 2014-05-08 Richard Biener <rguenther@suse.de>
10011 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10012 folding the expression.
10013 (valueize_expr): Remove.
10014 (visit_reference_op_load): Do not valueize the result of
10016 (simplify_binary_expression): Likewise.
10017 (simplify_unary_expression): Likewise.
10019 2014-05-08 Richard Biener <rguenther@suse.de>
10021 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10022 looking at TYPE_ARG_TYPES.
10024 2014-05-08 Richard Biener <rguenther@suse.de>
10026 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10027 pointer propagation special-case.
10029 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10031 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10032 core part of address expressions.
10034 2014-05-08 Alan Modra <amodra@gmail.com>
10037 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10038 loads and stores when -mno-strict-align at any alignment.
10039 (expand_block_clear): Similarly. Also correct calculation of
10042 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10044 PR middle-end/39246
10045 * tree-complex.c (expand_complex_move): Keep line info when expanding
10047 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10048 of complex expression. Use new argument to display correct location
10049 for values coming from phi statement.
10050 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10051 (warn_uninitialized_phi): Pass location of phi argument to
10053 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10054 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10056 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10058 * config/rs6000/predicates.md (indexed_address_mem): New.
10059 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10060 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10061 fpstore_ux, fpstore_u.
10062 (sign_extend, indexed, update): New.
10063 (cell_micro): Adjust.
10064 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10065 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10066 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10067 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10068 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10069 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10070 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10071 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10072 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10073 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10074 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10075 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10076 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10077 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10078 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10080 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10081 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10082 *vsx_extract_<mode>_store): Adjust.
10083 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10084 is_cracked_insn, insn_must_be_first_in_group,
10085 insn_must_be_last_in_group): Adjust.
10087 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10089 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10090 ppc440-fpstore): Adjust.
10091 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10092 ppc476-fpstore): Adjust.
10093 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10094 ppc601-fpstore): Adjust.
10095 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10097 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10099 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10100 ppc7450-fpstore): Adjust.
10101 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10102 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10103 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10105 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10106 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10107 cell-fpstore, cell-fpstore-update): Adjust.
10108 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10109 ppce300c3_store, ppce300c3_fpstore): Adjust.
10110 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10111 e500mc_fpstore): Adjust.
10112 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10113 e500mc64_store, e500mc64_fpstore): Adjust.
10114 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10115 e5500_fpstore): Adjust.
10116 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10117 e6500_fpstore): Adjust.
10118 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10120 * config/rs6000/power4.md (power4-load, power4-load-ext,
10121 power4-load-ext-update, power4-load-ext-update-indexed,
10122 power4-load-update-indexed, power4-load-update, power4-fpload,
10123 power4-fpload-update, power4-store, power4-store-update,
10124 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10126 * config/rs6000/power5.md (power5-load, power5-load-ext,
10127 power5-load-ext-update, power5-load-ext-update-indexed,
10128 power5-load-update-indexed, power5-load-update, power5-fpload,
10129 power5-fpload-update, power5-store, power5-store-update,
10130 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10132 * config/rs6000/power6.md (power6-load, power6-load-ext,
10133 power6-load-update, power6-load-update-indexed,
10134 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10135 power6-fpload-update, power6-store, power6-store-update,
10136 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10138 * config/rs6000/power7.md (power7-load, power7-load-ext,
10139 power7-load-update, power7-load-update-indexed,
10140 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10141 power7-fpload-update, power7-store, power7-store-update,
10142 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10144 * config/rs6000/power8.md (power8-load, power8-load-update,
10145 power8-load-ext, power8-load-ext-update, power8-fpload,
10146 power8-fpload-update, power8-store, power8-store-update-indexed,
10147 power8-fpstore, power8-fpstore-update): Adjust.
10148 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10150 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10151 titan_lsu_store, titan_lsu_fpstore): Adjust.
10152 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10154 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10157 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10158 unrolled byte insns. Emit address increments after move insns.
10160 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10162 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10163 const_gimple, rather than a gimple.
10164 (gimple_call_builtin_p): Likewise, for the three variants.
10166 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10167 (gimple_call_builtin_p): Likewise, for the three variants.
10169 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10171 PR tree-optimization/61095
10172 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10174 2014-05-07 Richard Biener <rguenther@suse.de>
10176 PR tree-optimization/61034
10177 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10178 (maybe_skip_until): Use translate to take into account
10179 lattices when trying to do disambiguations.
10180 (get_continuation_for_phi_1): Likewise.
10181 (get_continuation_for_phi): Adjust for added translate arguments.
10182 (walk_non_aliased_vuses): Likewise.
10183 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10184 (walk_non_aliased_vuses): Likewise.
10185 (call_may_clobber_ref_p_1): Declare.
10186 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10187 calls. Stop early if we are only supposed to disambiguate.
10188 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10190 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10192 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10193 Emit an error when the function has arguments.
10195 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10197 * cfgloop.h (unswitch_loops): Remove.
10198 * doc/passes.texi: Remove references to loop-unswitch.c
10199 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10201 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10203 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10204 check for loads group of length 3.
10205 (vect_permute_load_chain): New permutations for loads group of
10207 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10208 of vec_perm_shuffle for the new permutations.
10210 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10212 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10213 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10214 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10215 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10216 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10217 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10218 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10219 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10221 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10223 * loop-unswitch.c: Delete.
10225 2014-05-07 Richard Biener <rguenther@suse.de>
10227 * config.gcc: Always set need_64bit_hwint to yes.
10229 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10231 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10232 of using optimize_size.
10234 2014-05-06 Mike Stump <mikestump@comcast.net>
10236 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10238 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10240 * config/i386/sse.md (*mov<mode>_internal)
10241 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10242 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10243 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10244 (*<code><mode>3, *andnot<mode>3<mask_name>)
10245 (<mask_codefor><code><mode>3<mask_name>): Only consider
10246 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10248 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10251 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10253 * lra-constraints.c (valid_address_p): Move earlier in file.
10254 Add a constraint argument to the address_info version.
10255 (satisfies_memory_constraint_p): New function.
10256 (satisfies_address_constraint_p): Likewise.
10257 (process_alt_operands, curr_insn_transform): Use them.
10258 (process_address): Pass the constraint to valid_address_p when
10259 checking address operands.
10261 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10263 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10264 to their respective blocks. Fix inadvertent use of "node".
10266 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10268 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10270 (init_emit_once): ...here.
10271 * rtl.h (init_derived_machine_modes): Declare.
10272 * toplev.c (do_compile): Call it even if no_backend.
10274 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10275 Mike Stump <mikestump@comcast.net>
10276 Richard Sandiford <rdsandiford@googlemail.com>
10277 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10279 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10280 (rtx_equal_for_memref_p): Update comment.
10281 (adjust_offset_for_component_ref): Use wide-int interfaces.
10282 * builtins.c (get_object_alignment_2): Likewise.
10283 (c_readstr): Likewise.
10284 (target_char_cast): Add comment.
10285 (determine_block_size): Use wide-int interfaces.
10286 (expand_builtin_signbit): Likewise.
10287 (fold_builtin_int_roundingfn): Likewise.
10288 (fold_builtin_bitop): Likewise.
10289 (fold_builtin_bswap): Likewise.
10290 (fold_builtin_logarithm): Use signop.
10291 (fold_builtin_pow): Likewise.
10292 (fold_builtin_memory_op): Use wide-int interfaces.
10293 (fold_builtin_object_size): Likewise.
10294 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10295 nb_iterations_estimate.
10296 (record_niter_bound): Use wide-int interfaces.
10297 (get_estimated_loop_iterations_int): Likewise.
10298 (get_estimated_loop_iterations): Likewise.
10299 (get_max_loop_iterations): Likewise.
10300 * cfgloop.h: Include wide-int.h.
10301 (struct nb_iter_bound): Change bound to widest_int.
10302 (struct loop): Change nb_iterations_upper_bound and
10303 nb_iterations_estimate to widest_int.
10304 (record_niter_bound): Switch to use widest_int.
10305 (get_estimated_loop_iterations): Likewise.
10306 (get_max_loop_iterations): Likewise.
10307 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10308 update for wide-int.
10309 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10310 * combine.c (try_combine): Likewise.
10311 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10312 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10314 (aarch64_float_const_representable_p): Likewise.
10315 * config/arc/arc.c: Include wide-int.h.
10316 (arc_can_use_doloop_p): Use wide-int interfaces.
10317 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10318 (vfp3_const_double_index): Likewise.
10319 * config/avr/avr.c (avr_out_round): Likewise.
10320 (avr_fold_builtin): Likewise.
10321 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10322 (bfin_can_use_doloop_p): Likewise.
10323 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10324 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10325 * config/i386/i386.c: Include wide-int.h.
10326 (ix86_data_alignment): Use wide-int interfaces.
10327 (ix86_local_alignment): Likewise.
10328 (ix86_emit_swsqrtsf): Update real_from_integer.
10329 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10330 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10331 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10332 (zero_constant): Likewise.
10333 (input_operand): Likewise.
10334 (splat_input_operand): Likewise.
10335 (non_logical_cint_operand): Change const_double to const_wide_int.
10336 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10337 (easy_altivec_constant): Remove comment.
10338 (paired_expand_vector_init): Use CONSTANT_P.
10339 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10340 (rs6000_emit_move): Update checks.
10341 (rs6000_aggregate_candidate): Use wide-int interfaces.
10342 (rs6000_expand_ternop_builtin): Likewise.
10343 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10344 (rs6000_assemble_integer): Likewise.
10345 (rs6000_hash_constant): Likewise.
10346 (output_toc): Likewise.
10347 (rs6000_rtx_costs): Likewise.
10348 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10349 * config/rs6000/rs6000-c.c: Include wide-int.h.
10350 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10351 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10352 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10353 Handle CONST_WIDE_INT.
10354 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10355 Use tree_fits_uhwi_p.
10356 * config/sparc/sparc.c: Include wide-int.h.
10357 (sparc_fold_builtin): Use wide-int interfaces.
10358 * config/vax/vax.c: Include wide-int.h.
10359 (vax_float_literal): Use real_from_integer.
10360 * coretypes.h (struct hwivec_def): New.
10362 (const_hwivec): New.
10363 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10364 (equiv_constant): Handle CONST_WIDE_INT.
10365 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10366 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10367 * dbxout.c (stabstr_U): Use wide-int interfaces.
10368 (dbxout_type): Update to use cst_fits_shwi_p.
10369 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10370 (TARGET_SUPPORTS_WIDE_INT): Add default.
10371 * dfp.c: Include wide-int.h.
10372 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10373 decimal_real_to_integer.
10374 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10375 decimal_real_to_integer.
10376 * doc/generic.texi (Constant expressions): Update for wide_int.
10377 * doc/rtl.texi (const_double): Likewise.
10378 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10379 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10380 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10381 (REAL_VALUE_FROM_INT): Remove.
10382 (TARGET_SUPPORTS_WIDE_INT): New.
10383 * doc/tm.texi: Regenerate.
10384 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10385 * double-int.h: Include wide-int.h.
10386 (struct wi::int_traits): New.
10387 * dwarf2out.c (get_full_len): New.
10388 (dw_val_equal_p): Add case dw_val_class_wide_int.
10389 (size_of_loc_descr): Likewise.
10390 (output_loc_operands): Likewise.
10391 (insert_double): Remove.
10392 (insert_wide_int): New.
10393 (add_AT_wide): New.
10394 (print_die): Add case dw_val_class_wide_int.
10395 (attr_checksum): Likewise.
10396 (attr_checksum_ordered): Likewise.
10397 (same_dw_val_p): Likewise.
10398 (size_of_die): Likewise.
10399 (value_format): Likewise.
10400 (output_die): Likewise.
10401 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10403 (clz_loc_descriptor): Use wide-int interfaces.
10404 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10405 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10406 (round_up_to_align): Use wide-int interfaces.
10407 (field_byte_offset): Likewise.
10408 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10409 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10410 CONST_DOUBLE handling. Use wide-int interfaces.
10411 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10412 (gen_enumeration_type_die): Use add_AT_wide.
10413 (hash_loc_operands): Add case dw_val_class_wide_int.
10414 (compare_loc_operands): Likewise.
10415 * dwarf2out.h: Include wide-int.h.
10416 (wide_int_ptr): New.
10417 (enum dw_val_class): Add dw_val_class_wide_int.
10418 (struct dw_val_struct): Add val_wide.
10419 * emit-rtl.c (const_wide_int_htab): New.
10420 (const_wide_int_htab_hash): New.
10421 (const_wide_int_htab_eq): New.
10422 (lookup_const_wide_int): New.
10423 (const_double_htab_hash): Use wide-int interfaces.
10424 (const_double_htab_eq): Likewise.
10425 (rtx_to_double_int): Conditionally compile for wide-int.
10426 (immed_double_int_const): Rename to immed_wide_int_const and
10427 update for wide-int.
10428 (immed_double_const): Conditionally compile for wide-int.
10429 (init_emit_once): Use wide-int interfaces.
10430 * explow.c (plus_constant): Likewise.
10431 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10432 (lshift_value): Use wide-int interfaces.
10433 (expand_mult): Likewise.
10434 (choose_multiplier): Likewise.
10435 (expand_smod_pow2): Likewise.
10436 (make_tree): Likewise.
10437 * expr.c (convert_modes): Consolidate handling of constants.
10438 Use wide-int interfaces.
10439 (emit_group_load_1): Add note.
10440 (store_expr): Update comment.
10441 (get_inner_reference): Use wide-int interfaces.
10442 (expand_constructor): Update comment.
10443 (expand_expr_real_2): Use wide-int interfaces.
10444 (expand_expr_real_1): Likewise.
10445 (reduce_to_bit_field_precision): Likewise.
10446 (const_vector_from_tree): Likewise.
10447 * final.c: Include wide-int-print.h.
10448 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10449 * fixed-value.c: Include wide-int.h.
10450 (fixed_from_string): Use wide-int interfaces.
10451 (fixed_to_decimal): Likewise.
10452 (fixed_convert_from_real): Likewise.
10453 (real_convert_from_fixed): Likewise.
10454 * fold-const.h (mem_ref_offset): Return an offset_int.
10455 (div_if_zero_remainder): Remove code parameter.
10456 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10457 Use wide-int interfaces.
10458 (may_negate_without_overflow_p): Use wide-int interfaces.
10459 (negate_expr_p): Likewise.
10460 (fold_negate_expr): Likewise.
10461 (int_const_binop_1): Likewise.
10462 (const_binop): Likewise.
10463 (fold_convert_const_int_from_int): Likewise.
10464 (fold_convert_const_int_from_real): Likewise.
10465 (fold_convert_const_int_from_fixed): Likewise.
10466 (fold_convert_const_fixed_from_int): Likewise.
10467 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10468 (sign_bit_p): Use wide-int interfaces.
10469 (make_range_step): Likewise.
10470 (build_range_check): Likewise. Pass an integer of the correct type
10471 instead of using integer_one_node.
10472 (range_predecessor): Pass an integer of the correct type instead
10473 of using integer_one_node.
10474 (range_successor): Likewise.
10475 (merge_ranges): Likewise.
10476 (unextend): Use wide-int interfaces.
10477 (extract_muldiv_1): Likewise.
10478 (fold_div_compare): Likewise.
10479 (fold_single_bit_test): Likewise.
10480 (fold_sign_changed_comparison): Likewise.
10481 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10482 (fold_plusminus_mult_expr): Use wide-int interfaces.
10483 (native_encode_int): Likewise.
10484 (native_interpret_int): Likewise.
10485 (fold_unary_loc): Likewise.
10486 (pointer_may_wrap_p): Likewise.
10487 (size_low_cst): Likewise.
10488 (mask_with_tz): Likewise.
10489 (fold_binary_loc): Likewise.
10490 (fold_ternary_loc): Likewise.
10491 (multiple_of_p): Likewise.
10492 (tree_call_nonnegative_warnv_p): Update calls to
10493 tree_int_cst_min_precision and real_from_integer.
10494 (fold_negate_const): Use wide-int interfaces.
10495 (fold_abs_const): Likewise.
10496 (fold_relational_const): Use tree_int_cst_lt.
10497 (round_up_loc): Use wide-int interfaces.
10498 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10499 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10500 * gengtype.c: Remove include of double-int.h.
10501 (do_typedef): Use wide-int interfaces.
10502 (open_base_files): Add wide-int.h.
10503 (main): Add offset_int and widest_int typedefs.
10504 * gengtype-lex.l: Handle "^".
10505 (CXX_KEYWORD): Add "static".
10506 * gengtype-parse.c (require3): New.
10507 (require_template_declaration): Handle constant template arguments
10508 and nested templates.
10509 * gengtype-state.c: Don't include "double-int.h".
10510 * genpreds.c (write_one_predicate_function): Update comment.
10511 (write_tm_constrs_h): Add check for hval and lval use in
10513 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
10514 (add_to_sequence): Likewise.
10515 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
10516 and const_double_operand.
10517 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
10519 * gimple-fold.c (get_base_constructor): Likewise.
10520 (fold_array_ctor_reference): Likewise.
10521 (fold_nonarray_ctor_reference): Likewise.
10522 (fold_const_aggregate_ref_1): Likewise.
10523 (gimple_val_nonnegative_real_p): Likewise.
10524 (gimple_fold_indirect_ref): Likewise.
10525 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
10526 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
10527 (struct slsr_cand_d): Change index to be widest_int.
10528 (struct incr_info_d): Change incr to be widest_int.
10529 (alloc_cand_and_find_basis): Use wide-int interfaces.
10530 (slsr_process_phi): Likewise.
10531 (backtrace_base_for_ref): Likewise. Return a widest_int.
10532 (restructure_reference): Take a widest_int instead of a double_int.
10533 (slsr_process_ref): Use wide-int interfaces.
10534 (create_mul_ssa_cand): Likewise.
10535 (create_mul_imm_cand): Likewise.
10536 (create_add_ssa_cand): Likewise.
10537 (create_add_imm_cand): Take a widest_int instead of a double_int.
10538 (slsr_process_add): Use wide-int interfaces.
10539 (slsr_process_cast): Likewise.
10540 (slsr_process_copy): Likewise.
10541 (dump_candidate): Likewise.
10542 (dump_incr_vec): Likewise.
10543 (replace_ref): Likewise.
10544 (cand_increment): Likewise. Return a widest_int.
10545 (cand_abs_increment): Likewise.
10546 (replace_mult_candidate): Take a widest_int instead of a double_int.
10547 (replace_unconditional_candidate): Use wide-int interfaces.
10548 (incr_vec_index): Take a widest_int instead of a double_int.
10549 (create_add_on_incoming_edge): Likewise.
10550 (create_phi_basis): Use wide-int interfaces.
10551 (replace_conditional_candidate): Likewise.
10552 (record_increment): Take a widest_int instead of a double_int.
10553 (record_phi_increments): Use wide-int interfaces.
10554 (phi_incr_cost): Take a widest_int instead of a double_int.
10555 (lowest_cost_path): Likewise.
10556 (total_savings): Likewise.
10557 (analyze_increments): Use wide-int interfaces.
10558 (ncd_with_phi): Take a widest_int instead of a double_int.
10559 (ncd_of_cand_and_phis): Likewise.
10560 (nearest_common_dominator_for_cands): Likewise.
10561 (insert_initializers): Use wide-int interfaces.
10562 (all_phi_incrs_profitable): Likewise.
10563 (replace_one_candidate): Likewise.
10564 (replace_profitable_candidates): Likewise.
10565 * godump.c: Include wide-int-print.h.
10566 (go_output_typedef): Use wide-int interfaces.
10567 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10568 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10569 (build_loop_iteration_domains): Likewise.
10570 * hooks.h: Include wide-int.h rather than double-int.h.
10571 (hook_bool_dint_dint_uint_bool_true): Delete.
10572 (hook_bool_wint_wint_uint_bool_true): Declare.
10573 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10574 (hook_bool_wint_wint_uint_bool_true): New.
10575 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10577 (ubsan_expand_si_overflow_mul_check): Likewise.
10578 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10579 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10580 (get_ancestor_addr_info): Likewise.
10581 (ipa_modify_call_arguments): Likewise.
10582 * loop-doloop.c (doloop_modify): Likewise.
10583 (doloop_optimize): Likewise.
10584 * loop-iv.c (iv_number_of_iterations): Likewise.
10585 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10586 (unroll_loop_constant_iterations): Likewise.
10587 (decide_unroll_runtime_iterations): Likewise.
10588 (unroll_loop_runtime_iterations): Likewise.
10589 (decide_peel_simple): Likewise.
10590 (decide_unroll_stupid): Likewise.
10591 * lto-streamer-in.c (streamer_read_wi): Add.
10592 (input_cfg): Use wide-int interfaces.
10593 (lto_input_tree_1): Likewise.
10594 * lto-streamer-out.c (streamer_write_wi): Add.
10595 (hash_tree): Use wide-int interfaces.
10596 (output_cfg): Likewise.
10597 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10598 (GTFILES): Add wide-int.h and signop.h.
10599 (TAGS): Look for .cc files too.
10600 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10601 * optabs.c (expand_subword_shift): Likewise.
10602 (expand_doubleword_shift): Likewise.
10603 (expand_absneg_bit): Likewise.
10604 (expand_copysign_absneg): Likewise.
10605 (expand_copysign_bit): Likewise.
10606 * postreload.c (reload_cse_simplify_set): Likewise.
10607 * predict.c (predict_iv_comparison): Likewise.
10608 * pretty-print.h: Include wide-int-print.h.
10610 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10611 * print-tree.c: Include wide-int-print.h.
10612 (print_node_brief): Use wide-int interfaces.
10613 (print_node): Likewise.
10614 * read-rtl.c (validate_const_wide_int): New.
10615 (read_rtx_code): Add CONST_WIDE_INT case.
10616 * real.c: Include wide-int.h.
10617 (real_to_integer2): Delete.
10618 (real_to_integer): New function, returning a wide_int.
10619 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10620 (ten_to_ptwo): Update call to real_from_integer.
10621 (real_digit): Likewise.
10622 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10623 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10624 (REAL_VALUE_TO_INT): Delete.
10625 (real_to_integer): Declare a wide-int form.
10626 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10627 * recog.c (const_int_operand): Improve comment.
10628 (const_scalar_int_operand): New.
10629 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10630 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10631 (split_double): Likewise.
10632 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10633 (rtx_size): Likewise.
10634 (rtx_alloc_stat_v): New.
10635 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10636 (cwi_output_hex): New.
10637 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10638 (cwi_check_failed_bounds): New.
10639 * rtl.def (CONST_WIDE_INT): New.
10640 * rtl.h: Include <utility> and wide-int.h.
10641 (struct hwivec_def): New.
10642 (CWI_GET_NUM_ELEM): New.
10643 (CWI_PUT_NUM_ELEM): New.
10644 (struct rtx_def): Add num_elem and hwiv.
10645 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10646 (CASE_CONST_UNIQUE): Likewise.
10647 (CASE_CONST_ANY): Likewise.
10648 (CONST_SCALAR_INT_P): Likewise.
10649 (CONST_WIDE_INT_P): New.
10651 (HWIVEC_CHECK): New.
10652 (cwi_check_failed_bounds): New.
10654 (HWIVEC_CHECK): New.
10655 (CONST_WIDE_INT_VEC) New.
10656 (CONST_WIDE_INT_NUNITS) New.
10657 (CONST_WIDE_INT_ELT) New.
10658 (rtx_mode_t): New type.
10659 (wi::int_traits <rtx_mode_t>): New.
10661 (wi::min_value): New.
10662 (wi::max_value): New.
10664 (const_wide_int_alloc): New.
10665 (immed_wide_int_const): New.
10666 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10667 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10668 * signop.h: New file.
10669 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10670 (simplify_const_unary_operation): Use wide-int interfaces.
10671 (simplify_binary_operation_1): Likewise.
10672 (simplify_const_binary_operation): Likewise.
10673 (simplify_const_relational_operation): Likewise.
10674 (simplify_immed_subreg): Likewise.
10675 * stmt.c (expand_case): Likewise.
10676 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10677 signop rather than a bool.
10678 * stor-layout.c (layout_type): Use wide-int interfaces.
10679 (initialize_sizetypes): Update calls to
10680 set_min_and_max_values_for_integral_type.
10681 (set_min_and_max_values_for_integral_type): Take a signop rather
10682 than a bool. Use wide-int interfaces.
10683 (fixup_signed_type): Update accordingly. Remove
10684 HOST_BITS_PER_DOUBLE_INT limit.
10685 (fixup_unsigned_type): Likewise.
10686 * system.h (STATIC_CONSTANT_P): New.
10687 (STATIC_ASSERT): New.
10688 * target.def (can_use_doloop_p): Take widest_ints rather than
10690 * target.h: Include wide-int.h rather than double-int.h.
10691 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10693 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10694 rather than INT_CST_LT_UNSIGNED.
10695 (can_use_doloop_if_innermost): Take widest_ints rather than
10697 * tree-affine.c: Include wide-int-print.h.
10698 (double_int_ext_for_comb): Delete.
10699 (wide_int_ext_for_comb): New.
10700 (aff_combination_zero): Use wide-int interfaces.
10701 (aff_combination_const): Take a widest_int instead of a double_int.
10702 (aff_combination_elt): Use wide-int interfaces.
10703 (aff_combination_scale): Take a widest_int instead of a double_int.
10704 (aff_combination_add_elt): Likewise.
10705 (aff_combination_add_cst): Likewise.
10706 (aff_combination_add): Use wide-int interfaces.
10707 (aff_combination_convert): Likewise.
10708 (tree_to_aff_combination): Likewise.
10709 (add_elt_to_tree): Take a widest_int instead of a double_int.
10710 (aff_combination_to_tree): Use wide-int interfaces.
10711 (aff_combination_remove_elt): Likewise.
10712 (aff_combination_add_product): Take a widest_int instead of
10714 (aff_combination_mult): Use wide-int interfaces.
10715 (aff_combination_expand): Likewise.
10716 (double_int_constant_multiple_p): Delete.
10717 (wide_int_constant_multiple_p): New.
10718 (aff_combination_constant_multiple_p): Take a widest_int pointer
10719 instead of a double_int pointer.
10720 (print_aff): Use wide-int interfaces.
10721 (get_inner_reference_aff): Take a widest_int pointer
10722 instead of a double_int pointer.
10723 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10724 * tree-affine.h: Include wide-int.h.
10725 (struct aff_comb_elt): Change type of coef to widest_int.
10726 (struct affine_tree_combination): Change type of offset to widest_int.
10727 (double_int_ext_for_comb): Delete.
10728 (wide_int_ext_for_comb): New.
10729 (aff_combination_const): Use widest_int instead of double_int.
10730 (aff_combination_scale): Likewise.
10731 (aff_combination_add_elt): Likewise.
10732 (aff_combination_constant_multiple_p): Likewise.
10733 (get_inner_reference_aff): Likewise.
10734 (aff_comb_cannot_overlap_p): Likewise.
10735 (aff_combination_zero_p): Use wide-int interfaces.
10736 * tree.c: Include tree.h.
10737 (init_ttree): Use make_int_cst.
10738 (tree_code_size): Removed code for INTEGER_CST case.
10739 (tree_size): Add INTEGER_CST case.
10740 (make_node_stat): Update comment.
10741 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10742 (build_int_cst_type): Use wide-int interfaces.
10743 (double_int_to_tree): Likewise.
10744 (double_int_fits_to_tree_p): Delete.
10745 (force_fit_type_double): Delete.
10746 (force_fit_type): New.
10747 (int_cst_hash_hash): Use wide-int interfaces.
10748 (int_cst_hash_eq): Likewise.
10749 (build_int_cst_wide): Delete.
10750 (wide_int_to_tree): New.
10751 (cache_integer_cst): Use wide-int interfaces.
10752 (build_low_bits_mask): Likewise.
10753 (cst_and_fits_in_hwi): Likewise.
10754 (real_value_from_int_cst): Likewise.
10755 (make_int_cst_stat): New.
10756 (integer_zerop): Use wide_int interfaces.
10757 (integer_onep): Likewise.
10758 (integer_all_onesp): Likewise.
10759 (integer_pow2p): Likewise.
10760 (integer_nonzerop): Likewise.
10761 (tree_log2): Likewise.
10762 (tree_floor_log2): Likewise.
10763 (tree_ctz): Likewise.
10764 (int_size_in_bytes): Likewise.
10765 (mem_ref_offset): Return an offset_int rather than a double_int.
10766 (build_type_attribute_qual_variant): Use wide_int interfaces.
10767 (type_hash_eq): Likewise
10768 (tree_int_cst_equal): Likewise.
10769 (tree_int_cst_lt): Delete.
10770 (tree_int_cst_compare): Likewise.
10771 (tree_fits_shwi_p): Use wide_int interfaces.
10772 (tree_fits_uhwi_p): Likewise.
10773 (tree_int_cst_sign_bit): Likewise.
10774 (tree_int_cst_sgn): Likewise.
10775 (tree_int_cst_min_precision): Take a signop rather than a bool.
10776 (simple_cst_equal): Use wide_int interfaces.
10777 (compare_tree_int): Likewise.
10778 (iterative_hash_expr): Likewise.
10779 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10781 (get_type_static_bounds): Use wide_int interfaces.
10782 (tree_int_cst_elt_check_failed): New.
10783 (build_common_tree_nodes): Reordered to set prec before filling in
10785 (int_cst_value): Check cst_and_fits_in_hwi.
10786 (widest_int_cst_value): Use wide_int interfaces.
10787 (upper_bound_in_type): Likewise.
10788 (lower_bound_in_type): Likewise.
10789 (num_ending_zeros): Likewise.
10790 (drop_tree_overflow): Likewise.
10791 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10792 (gen_conditions_for_pow_cst_base): Likewise.
10793 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10794 (group_case_labels_stmt): Use wide-int interfaces.
10795 (verify_gimple_assign_binary): Likewise.
10796 (print_loop): Likewise.
10797 * tree-chrec.c (tree_fold_binomial): Likewise.
10798 * tree-core.h (struct tree_base): Add int_length.
10799 (struct tree_int_cst): Change rep of value.
10800 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10801 (dr_may_alias_p): Likewise.
10802 (max_stmt_executions_tree): Likewise.
10803 * tree.def (INTEGER_CST): Update comment.
10804 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10805 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10806 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10807 (dequeue_and_dump): Use wide-int interfaces.
10808 * tree.h: Include wide-int.h.
10809 (NULL_TREE): Moved to earlier loc in file.
10810 (TREE_INT_CST_ELT_CHECK): New.
10811 (tree_int_cst_elt_check_failed): New.
10813 (TREE_INT_CST): Delete.
10814 (TREE_INT_CST_LOW): Use wide-int interfaces.
10815 (TREE_INT_CST_HIGH): Delete.
10816 (TREE_INT_CST_NUNITS): New.
10817 (TREE_INT_CST_EXT_NUNITS): Likewise.
10818 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10819 (TREE_INT_CST_ELT): Likewise.
10820 (INT_CST_LT): Delete.
10821 (tree_int_cst_elt_check): New (two forms).
10822 (type_code_size): Update comment.
10823 (make_int_cst_stat, make_int_cst): New.
10824 (tree_to_double_int): Delete.
10825 (double_int_fits_to_tree_p): Delete.
10826 (force_fit_type_double): Delete.
10827 (build_int_cstu): Replace with out-of-line function.
10828 (build_int_cst_wide): Delete.
10829 (tree_int_cst_lt): Define inline.
10830 (tree_int_cst_le): New.
10831 (tree_int_cst_compare): Define inline.
10832 (tree_int_cst_min_precision): Take a signop rather than a bool.
10833 (wi::int_traits <const_tree>): New.
10834 (wi::int_traits <tree>): New.
10835 (wi::extended_tree): New.
10836 (wi::int_traits <wi::extended_tree>): New.
10837 (wi::to_widest): New.
10838 (wi::to_offset): New.
10839 (wi::fits_to_tree_p): New.
10840 (wi::min_value): New.
10841 (wi::max_value): New.
10842 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10843 (copy_tree_body_r): Likewise.
10844 * tree-object-size.c (compute_object_offset): Likewise.
10845 (addr_object_size): Likewise.
10846 * tree-predcom.c: Include wide-int-print.h.
10847 (struct dref_d): Change type of offset to widest_int.
10848 (dump_dref): Call wide-int printer.
10849 (aff_combination_dr_offset): Use wide-int interfaces.
10850 (determine_offset): Take a widest_int pointer rather than a
10851 double_int pointer.
10852 (split_data_refs_to_components): Use wide-int interfaces.
10853 (suitable_component_p): Likewise.
10854 (order_drefs): Likewise.
10855 (add_ref_to_chain): Likewise.
10856 (valid_initializer_p): Likewise.
10857 (determine_roots_comp): Likewise.
10858 * tree-pretty-print.c: Include wide-int-print.h.
10859 (dump_generic_node): Use wide-int interfaces.
10860 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10861 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10862 (move_fixed_address_to_symbol): Likewise.
10863 (move_hint_to_base): Likewise.
10864 (move_pointer_to_base): Likewise.
10865 (move_variant_to_index): Likewise.
10866 (most_expensive_mult_to_index): Likewise.
10867 (addr_to_parts): Likewise.
10868 (copy_ref_info): Likewise.
10869 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10870 (indirect_refs_may_alias_p): Likewise.
10871 (stmt_kills_ref_p_1): Likewise.
10872 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10873 * tree-ssa-ccp.c: Update comment at top of file. Include
10875 (struct prop_value_d): Change type of mask to widest_int.
10876 (extend_mask): New function.
10877 (dump_lattice_value): Use wide-int interfaces.
10878 (get_default_value): Likewise.
10879 (set_constant_value): Likewise.
10880 (set_value_varying): Likewise.
10881 (valid_lattice_transition): Likewise.
10882 (set_lattice_value): Likewise.
10883 (value_to_double_int): Delete.
10884 (value_to_wide_int): New.
10885 (get_value_from_alignment): Use wide-int interfaces.
10886 (get_value_for_expr): Likewise.
10887 (do_dbg_cnt): Likewise.
10888 (ccp_finalize): Likewise.
10889 (ccp_lattice_meet): Likewise.
10890 (bit_value_unop_1): Use widest_ints rather than double_ints.
10891 (bit_value_binop_1): Likewise.
10892 (bit_value_unop): Use wide-int interfaces.
10893 (bit_value_binop): Likewise.
10894 (bit_value_assume_aligned): Likewise.
10895 (evaluate_stmt): Likewise.
10896 (ccp_fold_stmt): Likewise.
10897 (visit_cond_stmt): Likewise.
10898 (ccp_visit_stmt): Likewise.
10899 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10900 (constant_pointer_difference): Likewise.
10901 (associate_pointerplus): Likewise.
10902 (combine_conversions): Likewise.
10903 * tree-ssa-loop.h: Include wide-int.h.
10904 (struct tree_niter_desc): Change type of max to widest_int.
10905 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10906 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10907 (remove_redundant_iv_tests): Likewise.
10908 (canonicalize_loop_induction_variables): Likewise.
10909 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10910 (constant_multiple_of): Take a widest_int pointer instead of
10911 a double_int pointer.
10912 (get_computation_aff): Use wide-int interfaces.
10913 (ptr_difference_cost): Likewise.
10914 (difference_cost): Likewise.
10915 (get_loop_invariant_expr_id): Likewise.
10916 (get_computation_cost_at): Likewise.
10917 (iv_elimination_compare_lt): Likewise.
10918 (may_eliminate_iv): Likewise.
10919 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10920 instead of double_int.
10921 (max_loop_iterations): Likewise.
10922 (max_stmt_executions): Likewise.
10923 (estimated_stmt_executions): Likewise.
10924 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10925 (split_to_var_and_offset): Use wide-int interfaces.
10926 (determine_value_range): Likewise.
10927 (bound_difference_of_offsetted_base): Likewise.
10928 (bounds_add): Take a widest_int instead of a double_int.
10929 (number_of_iterations_ne_max): Use wide-int interfaces.
10930 (number_of_iterations_ne): Likewise.
10931 (number_of_iterations_lt_to_ne): Likewise.
10932 (assert_loop_rolls_lt): Likewise.
10933 (number_of_iterations_lt): Likewise.
10934 (number_of_iterations_le): Likewise.
10935 (number_of_iterations_cond): Likewise.
10936 (number_of_iterations_exit): Likewise.
10937 (finite_loop_p): Likewise.
10938 (derive_constant_upper_bound_assign): Likewise.
10939 (derive_constant_upper_bound): Return a widest_int.
10940 (derive_constant_upper_bound_ops): Likewise.
10941 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10942 (record_estimate): Take a widest_int rather than a double_int.
10943 (record_nonwrapping_iv): Use wide-int interfaces.
10944 (double_int_cmp): Delete.
10945 (wide_int_cmp): New.
10946 (bound_index): Take a widest_int rather than a double_int.
10947 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10948 (maybe_lower_iteration_bound): Likewise.
10949 (estimate_numbers_of_iterations_loop): Likewise.
10950 (estimated_loop_iterations): Take a widest_int pointer than than
10951 a double_int pointer.
10952 (estimated_loop_iterations_int): Use wide-int interfaces.
10953 (max_loop_iterations): Take a widest_int pointer than than
10954 a double_int pointer.
10955 (max_loop_iterations_int): Use wide-int interfaces.
10956 (max_stmt_executions): Take a widest_int pointer than than
10957 a double_int pointer.
10958 (estimated_stmt_executions): Likewise.
10959 (n_of_executions_at_most): Use wide-int interfaces.
10960 (scev_probably_wraps_p): Likewise.
10961 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10962 to real_to_integer.
10963 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10965 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10966 double_ints. Adjust for trailing_wide_ints <3> representation.
10967 (set_nonzero_bits): Likewise.
10968 (get_range_info): Return wide_ints rather than double_ints.
10969 Adjust for trailing_wide_ints <3> representation.
10970 (get_nonzero_bits): Likewise.
10971 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10973 * tree-ssanames.h (struct range_info_def): Replace min, max and
10974 nonzero_bits with a trailing_wide_ints <3>.
10975 (set_range_info): Use wide_int_refs rather than double_ints.
10976 (set_nonzero_bits): Likewise.
10977 (get_range_info): Return wide_ints rather than double_ints.
10978 (get_nonzero_bits): Likewise.
10979 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10980 * tree-ssa-pre.c (phi_translate_1): Likewise.
10981 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10982 (acceptable_pow_call): Likewise.
10983 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10985 (vn_reference_fold_indirect): Likewise.
10986 (vn_reference_maybe_forwprop_address): Likewise.
10987 (valueize_refs_1): Likewise.
10988 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10989 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10990 tree_int_cst_lt and tree_int_cst_le.
10991 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10993 (streamer_alloc_tree): Likewise.
10994 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10995 (streamer_write_tree_header): Likewise.
10996 (streamer_write_integer_cst): Likewise.
10997 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10998 (build_constructors): Likewise.
10999 (array_value_type): Likewise.
11000 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11001 (vect_check_gather): Likewise.
11002 * tree-vect-generic.c (build_replicated_const): Likewise.
11003 (expand_vector_divmod): Likewise.
11004 * tree-vect-loop.c (vect_transform_loop): Likewise.
11005 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11006 (vect_do_peeling_for_alignment): Likewise.
11007 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11008 * tree-vrp.c: Include wide-int.h.
11009 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11010 (extract_range_from_assert): Use wide-int interfaces.
11011 (vrp_int_const_binop): Likewise.
11012 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11013 double_int pointers.
11014 (ranges_from_anti_range): Use wide-int interfaces.
11015 (quad_int_cmp): Delete.
11016 (quad_int_pair_sort): Likewise.
11017 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11018 (extract_range_from_unary_expr_1): Likewise.
11019 (adjust_range_with_scev): Likewise.
11020 (masked_increment): Take and return wide_ints rather than double_ints.
11021 (register_edge_assert_for_2): Use wide-int interfaces.
11022 (check_array_ref): Likewise.
11023 (search_for_addr_array): Likewise.
11024 (maybe_set_nonzero_bits): Likewise.
11025 (union_ranges): Pass an integer of the correct type instead of
11026 using integer_one_node.
11027 (intersect_ranges): Likewise.
11028 (simplify_truth_ops_using_ranges): Likewise.
11029 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11030 (range_fits_type_p): Likewise.
11031 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11033 (simplify_conversion_using_ranges): Use wide-int interfaces.
11034 (simplify_float_conversion_using_ranges): Likewise.
11035 (vrp_finalize): Likewise.
11036 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11037 (gimple_stringops_transform): Likewise.
11038 * varasm.c (decode_addr_const): Likewise.
11039 (const_hash_1): Likewise.
11040 (const_rtx_hash_1): Likewise
11041 (output_constant): Likewise.
11042 (array_size_for_constructor): Likewise.
11043 (output_constructor_regular_field): Likewise.
11044 (output_constructor_bitfield): Likewise.
11045 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11046 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11048 * gencheck.c: Define BITS_PER_UNIT.
11049 * wide-int.cc: New.
11051 * wide-int-print.cc: New.
11052 * wide-int-print.h: New.
11054 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11056 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11058 2014-05-06 Richard Biener <rguenther@suse.de>
11060 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11061 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11062 (TODO_verify_all): Adjust.
11063 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11064 TODO_verify_stmts and TODO_verify_rtl_sharing.
11065 * bb-reorder.c: Likewise.
11066 * cfgexpand.c: Likewise.
11067 * cprop.c: Likewise.
11069 * function.c: Likewise.
11070 * fwprop.c: Likewise.
11071 * gcse.c: Likewise.
11072 * gimple-ssa-isolate-paths.c: Likewise.
11073 * gimple-ssa-strength-reduction.c: Likewise.
11074 * ipa-split.c: Likewise.
11075 * loop-init.c: Likewise.
11076 * loop-unroll.c: Likewise.
11077 * lower-subreg.c: Likewise.
11078 * modulo-sched.c: Likewise.
11079 * postreload-gcse.c: Likewise.
11080 * predict.c: Likewise.
11081 * recog.c: Likewise.
11082 * sched-rgn.c: Likewise.
11083 * store-motion.c: Likewise.
11084 * tracer.c: Likewise.
11085 * trans-mem.c: Likewise.
11086 * tree-call-cdce.c: Likewise.
11087 * tree-cfg.c: Likewise.
11088 * tree-cfgcleanup.c: Likewise.
11089 * tree-complex.c: Likewise.
11090 * tree-eh.c: Likewise.
11091 * tree-emutls.c: Likewise.
11092 * tree-if-conv.c: Likewise.
11093 * tree-into-ssa.c: Likewise.
11094 * tree-loop-distribution.c: Likewise.
11095 * tree-object-size.c: Likewise.
11096 * tree-parloops.c: Likewise.
11097 * tree-pass.h: Likewise.
11098 * tree-sra.c: Likewise.
11099 * tree-ssa-ccp.c: Likewise.
11100 * tree-ssa-copy.c: Likewise.
11101 * tree-ssa-copyrename.c: Likewise.
11102 * tree-ssa-dce.c: Likewise.
11103 * tree-ssa-dom.c: Likewise.
11104 * tree-ssa-dse.c: Likewise.
11105 * tree-ssa-forwprop.c: Likewise.
11106 * tree-ssa-ifcombine.c: Likewise.
11107 * tree-ssa-loop-ch.c: Likewise.
11108 * tree-ssa-loop-ivcanon.c: Likewise.
11109 * tree-ssa-loop.c: Likewise.
11110 * tree-ssa-math-opts.c: Likewise.
11111 * tree-ssa-phiopt.c: Likewise.
11112 * tree-ssa-phiprop.c: Likewise.
11113 * tree-ssa-pre.c: Likewise.
11114 * tree-ssa-reassoc.c: Likewise.
11115 * tree-ssa-sink.c: Likewise.
11116 * tree-ssa-strlen.c: Likewise.
11117 * tree-ssa-tail-merge.c: Likewise.
11118 * tree-ssa-uncprop.c: Likewise.
11119 * tree-switch-conversion.c: Likewise.
11120 * tree-tailcall.c: Likewise.
11121 * tree-vect-generic.c: Likewise.
11122 * tree-vectorizer.c: Likewise.
11123 * tree-vrp.c: Likewise.
11124 * tsan.c: Likewise.
11125 * var-tracking.c: Likewise.
11126 * bt-load.c: Likewise.
11127 * cfgcleanup.c: Likewise.
11128 * combine-stack-adj.c: Likewise.
11129 * combine.c: Likewise.
11130 * compare-elim.c: Likewise.
11131 * config/epiphany/resolve-sw-modes.c: Likewise.
11132 * config/i386/i386.c: Likewise.
11133 * config/mips/mips.c: Likewise.
11134 * config/s390/s390.c: Likewise.
11135 * config/sh/sh_treg_combine.cc: Likewise.
11136 * config/sparc/sparc.c: Likewise.
11139 * final.c: Likewise.
11140 * ifcvt.c: Likewise.
11141 * mode-switching.c: Likewise.
11142 * passes.c: Likewise.
11143 * postreload.c: Likewise.
11145 * reg-stack.c: Likewise.
11146 * regcprop.c: Likewise.
11147 * regrename.c: Likewise.
11150 2014-05-06 Richard Biener <rguenther@suse.de>
11152 PR middle-end/61070
11153 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11154 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11156 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11159 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11161 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11162 Tom de Vries <tom@codesourcery.com>
11164 * target.def (call_fusage_contains_non_callee_clobbers): New
11166 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11168 (@node Miscellaneous Register Hooks): New node.
11169 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11170 * doc/tm.texi: Regenerate.
11172 2014-05-05 Marek Polacek <polacek@redhat.com>
11175 * opts.c (common_handle_option): Call error_at instead of warning_at.
11177 2014-05-05 Richard Biener <rguenther@suse.de>
11179 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11180 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11181 under the TODO_verify_il umbrella.
11183 2014-05-05 Richard Biener <rguenther@suse.de>
11185 * passes.c (execute_function_todo): Move TODO_verify_flow under
11186 the TODO_verify_ul umbrella.
11188 2014-05-05 Richard Biener <rguenther@suse.de>
11190 PR middle-end/61010
11191 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11192 X & CST away from a CST that is the mask of a mode.
11194 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11196 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11197 int argument to enum machine_mode.
11198 (picochip_class_max_nregs): Ditto.
11199 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11200 (picochip_class_max_nregs): Ditto.
11202 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11204 * target.def: Add new target hook.
11205 * doc/tm.texi: Regenerate.
11206 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11207 * targhooks.c (default_keep_leaf_when_profiled): New function.
11209 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11210 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11212 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11214 PR tree-optimization/60363
11215 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11216 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11217 (update_destination_phis): New parameter.
11218 (create_edge_and_update_destination_phis): Ditto.
11219 (ssa_fix_duplicate_block_edges): Pass new arguments.
11220 (thread_single_edge): Ditto.
11222 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11224 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11225 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11226 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11227 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11228 Use RS6000_BTM_HARD_FLOAT.
11229 (BU_MISC_2): Likewise.
11230 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11231 RS6000_BTM_HARD_FLOAT.
11232 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11233 is explicitly used.
11234 (rs6000_invalid_builtin): Add hard floating builtin support.
11235 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11236 hard float builtins.
11237 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11239 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11241 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11242 Add missing function* argument.
11244 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11246 * lra-constraints.c (valid_address_p): Move earlier in file.
11247 Add a constraint argument to the address_info version.
11248 (satisfies_memory_constraint_p): New function.
11249 (satisfies_address_constraint_p): Likewise.
11250 (process_alt_operands, curr_insn_transform): Use them.
11251 (process_address): Pass the constraint to valid_address_p when
11252 checking address operands.
11254 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11256 * config/mips/mips.c (mips_isa_rev): New variable.
11257 (mips_set_architecture): Set it.
11258 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11260 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11261 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11262 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11263 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11264 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11265 conditions in terms of mips_isa_rev.
11266 (mips_isa_rev): Declare.
11268 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11270 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11271 (prob_unlikely, prob_likely): Make variables const.
11273 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11275 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11277 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11279 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11281 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11283 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11284 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11285 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11287 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11288 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11290 Replace usage of ROUND_REG with sh_round_reg.
11291 Use CEIL instead of ROUND_ADVANCE.
11293 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11296 * config/sh/sh.c: Include stdlib headers before everything else.
11298 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11300 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11301 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11302 (gimplify_adjust_omp_clauses): Simd region is never
11303 directly nested in combined parallel. Instead, for linear
11304 with copyin/copyout, if in combined for simd loop, make decl
11305 firstprivate/lastprivate on OMP_FOR.
11306 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11307 expand_omp_for_static_chunk): When setting endvar, also set
11308 fd->loop.v to the same value.
11310 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11312 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11314 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11316 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11319 2014-05-02 Marek Polacek <polacek@redhat.com>
11321 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11323 2014-05-02 Kito Cheng <kito@0xlab.org>
11325 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11326 to a C expression marco.
11327 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11328 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11329 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11330 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11331 HONOR_REG_ALLOC_ORDER.
11332 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11334 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11336 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11338 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11340 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11342 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11344 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11345 (convert_scalar_cond_reduction): Likewise.
11346 (predicate_scalar_phi): Add recognition and transformation
11347 of simple conditioanl reduction to be vectorizable.
11349 2014-05-01 Marek Polacek <polacek@redhat.com>
11352 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11354 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11356 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11357 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11358 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11359 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11360 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11361 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11362 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11363 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11365 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11367 * config/arc/arc.opt (mlra): Move comment above option name
11368 to avoid mis-parsing as language options.
11370 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11372 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11373 * config/sol2.h: ... here.
11374 * config/sol2-10.h: Remove.
11376 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11377 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11378 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11379 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11380 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11381 * config/sol2.h: ... here.
11382 (SECTION_NAME_FORMAT): Don't redefine.
11383 (STARTFILE_ARCH32_SPEC): Rename to ...
11384 (STARTFILE_ARCH_SPEC): ... this.
11385 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11386 * config/sparc/sol2.h: ... here.
11387 (SECTION_NAME_FORMAT): Don't undef.
11388 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11389 (SUBTARGET_EXTRA_SPECS): Remove.
11390 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11392 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11393 (MD_STARTFILE_PREFIX): Remove.
11394 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11395 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11396 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11397 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11398 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11399 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11400 * config/i386/sol2.h: ... here.
11401 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11402 * config/i386/sol2-bi.h: Remove.
11403 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11404 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11406 * config/i386/t-sol2-64: Rename to ...
11407 * config/i386/t-sol2: ... this.
11408 * config/sparc/t-sol2-64: Rename to ...
11409 * config/sparc/t-sol2: ... this.
11411 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11412 sol2_tm_file_head, sol2_tm_file_tail.
11413 Include ${cpu_type}/sol2.h before sol2.h.
11415 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11416 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11417 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11418 Reflect i386/t-sol2-64 renaming.
11419 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11420 Reflect sparc/t-sol2-64 renaming.
11422 2014-04-30 Richard Biener <rguenther@suse.de>
11424 * passes.c (execute_function_todo): Move TODO_verify_stmts
11425 and TODO_verify_ssa under the TODO_verify_il umbrella.
11426 * tree-ssa.h (verify_ssa): Adjust prototype.
11427 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11428 we should verify SSA operands.
11429 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11430 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11431 whether we should verify whether not throwing stmts have EH info.
11432 * graphite-scop-detection.c (create_sese_edges): Adjust.
11433 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11434 * tree-eh.c (lower_try_finally_switch): Do not add the
11435 default case label twice.
11437 2014-04-30 Marek Polacek <polacek@redhat.com>
11439 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11440 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11441 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11442 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11444 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11446 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11447 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11448 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11449 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11450 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11451 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11452 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11453 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11455 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11457 * tree-cfg.c (dump_function_to_file): Dump the return type of
11458 functions, in a line to itself before the function body, mimicking
11459 the layout of a C function.
11461 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11463 PR tree-optimization/60971
11464 * tree-tailcall.c (process_assignment): Reject conversions which
11467 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11469 * calls.c (initialize_argument_information): Always treat
11470 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11471 (expand_call): Likewise.
11472 (emit_library_call_calue_1): Likewise.
11473 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11474 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11477 2014-04-29 Nick Clifton <nickc@redhat.com>
11479 * config/msp430/msp430.md (umulsidi): Fix typo.
11480 (mulhisi3): Enable even inside interrupt handlers.
11481 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11482 bigger return address pushed in large mode.
11484 2014-04-29 Nick Clifton <nickc@redhat.com>
11486 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11487 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11489 * config/m32r/m32r.c (init_reg_tables): Likewise.
11490 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11491 enum to hold the modes.
11493 2014-04-29 Richard Biener <rguenther@suse.de>
11495 * dominance.c (free_dominance_info): Add overload with
11496 function parameter.
11497 (dom_info_state): Likewise.
11498 (dom_info_available_p): Likewise.
11499 * basic-block.h (free_dominance_info, dom_info_state,
11500 dom_info_available_p): Declare overloads.
11501 * passes.c (execute_function_todo): Verify that verifiers
11502 don't change dominator info state. Drop dominator info
11503 for IPA pass invocations.
11504 * cgraph.c (release_function_body): Restore asserts that
11505 dominator information is released.
11507 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
11509 * doc/invoke.texi: Fix typo.
11510 * tree-vrp.c: Fix typos.
11511 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
11513 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11515 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
11517 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11519 * config/aarch64/aarch64-builtins.c
11520 (aarch64_types_storestruct_lane_qualifiers): New.
11521 (TYPES_STORESTRUCT_LANE): Likewise.
11522 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
11523 (st3_lane): Likewise.
11524 (st4_lane): Likewise.
11525 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
11526 (vec_store_lanesci_lane<mode>): Likewise.
11527 (vec_store_lanesxi_lane<mode>): Likewise.
11528 (aarch64_st2_lane<VQ:mode>): Likewise.
11529 (aarch64_st3_lane<VQ:mode>): Likewise.
11530 (aarch64_st4_lane<VQ:mode>): Likewise.
11531 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
11532 * config/aarch64/arm_neon.h
11533 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
11534 use new macro arguments.
11535 (__ST3_LANE_FUNC): Likewise.
11536 (__ST4_LANE_FUNC): Likewise.
11537 * config/aarch64/iterators.md (V_TWO_ELEM): New.
11538 (V_THREE_ELEM): Likewise.
11539 (V_FOUR_ELEM): Likewise.
11541 2014-04-28 David Malcolm <dmalcolm@redhat.com>
11543 * doc/gimple.texi: Replace the description of the now-defunct
11544 union gimple_statement_d with a diagram showing the
11545 gimple_statement_base class hierarchy and its relationships to
11546 the GSS_ and GIMPLE_ enums.
11548 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11550 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
11551 * config/aarch64/aarch64.c
11552 (aarch64_cannot_change_mode_class): Weaken conditions.
11553 (aarch64_modes_tieable_p): New.
11554 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11556 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11558 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11559 (loadsync_<mode>): Change mode.
11560 (load_quadpti, store_quadpti): New.
11561 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11562 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11564 2014-04-28 Martin Jambor <mjambor@suse.cz>
11566 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11567 same alias type as the original statement.
11568 (subreplacement_assignment_data): New type.
11569 (handle_unscalarized_data_in_subtree): New type of parameter,
11570 generate new memory accesses with same alias type as the original
11572 (load_assign_lhs_subreplacements): Likewise.
11573 (sra_modify_constructor_assign): Generate new memory accesses with
11574 same alias type as the original statement.
11576 2014-04-28 Richard Biener <rguenther@suse.de>
11578 * tree-pass.h (TODO_verify_il): Define.
11579 (TODO_verify_all): Complete properly.
11580 * passes.c (execute_function_todo): Move existing loop-closed
11581 SSA verification under TODO_verify_il.
11582 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11583 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11584 Fix tree sharing issue.
11586 2014-04-28 Richard Biener <rguenther@suse.de>
11588 PR middle-end/60092
11589 * builtins.def (DEF_C11_BUILTIN): Add.
11590 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11591 * coretypes.h (enum function_class): Add function_c11_misc.
11592 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11593 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11594 (call_may_clobber_ref_p_1): Likewise.
11595 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11596 (mark_all_reaching_defs_necessary_1): Likewise.
11597 (propagate_necessity): Likewise.
11598 (eliminate_unnecessary_stmts): Likewise.
11599 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11601 2014-04-28 Richard Biener <rguenther@suse.de>
11603 * tree-vrp.c (vrp_var_may_overflow): Remove.
11604 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11605 with overflow immediately bump to one before that value and
11606 let iteration figure out overflow status.
11608 2014-04-28 Richard Biener <rguenther@suse.de>
11610 * configure.ac: Do valgrind header checks unconditionally.
11611 Add --enable-valgrind-annotations.
11612 * system.h: Guard valgrind header inclusion with
11613 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11614 * alloc-pool.c (pool_alloc, pool_free): Use
11615 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11616 to guard possibly dead code.
11617 * config.in: Regenerated.
11618 * configure: Likewise.
11620 2014-04-28 Jeff Law <law@redhat.com>
11622 PR tree-optimization/60902
11623 * tree-ssa-threadedge.c
11624 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11625 over real defs when invalidating outputs from statements that do not
11626 produce useful outputs for threading.
11628 2014-04-28 Richard Biener <rguenther@suse.de>
11630 PR tree-optimization/60979
11631 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11632 SCOPs that end in a block with a successor with abnormal
11635 2014-04-28 Richard Biener <rguenther@suse.de>
11637 * tree-pass.h (execute_pass_list): Adjust prototype.
11638 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11639 (do_per_function): Change callback signature, push all actual
11640 work to the callbals.
11641 (do_per_function_toporder): Likewise.
11642 (execute_function_dump): Adjust.
11643 (execute_function_todo): Likewise.
11644 (clear_last_verified): Likewise.
11645 (verify_curr_properties): Likewise.
11646 (update_properties_after_pass): Likewise.
11647 (execute_pass_list_1): Split out from ...
11648 (execute_pass_list): ... here. Adjust.
11649 (execute_ipa_pass_list): Likewise.
11650 * cgraphunit.c (cgraph_add_new_function): Adjust.
11651 (analyze_function): Likewise.
11652 (expand_function): Likewise.
11653 * cgraph.c (release_function_body): Free dominance info
11654 here instead of asserting it was magically freed elsewhere.
11656 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11658 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11659 * configure: Regenerate.
11660 * config/sparc/sparc.opt (muser-mode): New option.
11661 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11663 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11664 * doc/invoke.texi (SPARC options): Document -muser-mode.
11666 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11668 * cselib.c (find_slot_memmode): Delete.
11669 (cselib_hasher): Change compare_type to a struct.
11670 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11672 (preserve_constants_and_equivs): Adjust for new compare_type.
11673 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11674 (wrap_constant): Delete.
11675 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11677 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11679 * doc/install.texi (Building with profile feedback): Remove
11682 2014-04-26 Tom de Vries <tom@codesourcery.com>
11684 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11687 2014-04-25 Cary Coutant <ccoutant@google.com>
11690 * dwarf2out.c (should_move_die_to_comdat): A type definition
11691 can contain a subprogram definition, but don't move it to a
11693 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11694 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11696 (clone_tree_hash): Rename to...
11697 (clone_tree_partial): ...this; change callers. Copy
11698 DW_TAG_subprogram DIEs as declarations.
11699 (copy_decls_walk): Don't copy children of a declaration into a
11702 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11705 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11708 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11710 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11711 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11713 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11716 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11718 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11720 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11722 PR tree-optimization/60930
11723 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11724 creating a multiply candidate by folding two constant
11725 multiplicands when the result overflows.
11727 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11729 PR tree-optimization/60960
11730 * tree-vect-generic.c (expand_vector_operation): Only call
11731 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11733 2014-04-25 Tom de Vries <tom@codesourcery.com>
11735 * expr.c (clobber_reg_mode): New function.
11736 * expr.h (clobber_reg): New function.
11738 2014-04-25 Tom de Vries <tom@codesourcery.com>
11740 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11743 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11744 Tom de Vries <tom@codesourcery.com>
11746 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11748 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11749 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11750 new argument to find_all_hard_reg_sets call.
11752 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11754 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11755 Use HOST_WIDE_INT_C for mask literal.
11756 (aarch_rev16_shleft_mask_imm_p): Likewise.
11758 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11761 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11763 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11765 PR preprocessor/56540
11766 * config/i386/i386-c.c (ix86_target_macros): Define
11767 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11769 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11771 * configure.ac (tga_func): Remove.
11772 (LIB_TLS_SPEC): Remove.
11773 * configure: Regenerate.
11774 * config.in: Regenerate.
11775 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11777 2014-04-25 Richard Biener <rguenther@suse.de>
11780 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11781 call stmt use/clobber sets during stmt walk instead of
11782 walking the possibly incomplete set of caller edges.
11784 2014-04-25 Richard Biener <rguenther@suse.de>
11787 * passes.c (apply_ipa_transforms): Inline into only caller ...
11788 (execute_one_pass): ... here. Properly bring in function
11789 bodies for nodes we want to apply IPA transforms to.
11791 2014-04-24 Cong Hou <congh@google.com>
11793 PR tree-optimization/60896
11794 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11795 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11796 (vect_mark_pattern_stmts): Set the def type of all statements in
11797 PATTERN_DEF_SEQ as vect_internal_def.
11799 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11801 * doc/extend.texi (PowerPC Built-in Functions): Document new
11802 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11803 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11805 * config/rs6000/predicates.md (const_0_to_3_operand): New
11806 predicate to match 0..3 integer constants.
11808 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11809 to support adding miscellaneous builtin functions.
11810 (BU_DFP_MISC_2): Likewise.
11811 (BU_P7_MISC_1): Likewise.
11812 (BU_P7_MISC_2): Likewise.
11813 (BU_P8V_MISC_3): Likewise.
11814 (BU_MISC_1): Likewise.
11815 (BU_MISC_2): Likewise.
11816 (DIVWE): Add extended divide builtin functions.
11817 (DIVWEO): Likewise.
11818 (DIVWEU): Likewise.
11819 (DIVWEUO): Likewise.
11821 (DIVDEO): Likewise.
11822 (DIVDEU): Likewise.
11823 (DIVDEUO): Likewise.
11824 (DXEX): Add decimal floating-point builtin functions.
11826 (DDEDPD): Likewise.
11827 (DDEDPDQ): Likewise.
11828 (DENBCD): Likewise.
11829 (DENBCDQ): Likewise.
11833 (DSCLIQ): Likewise.
11835 (DSCRIQ): Likewise.
11836 (CDTBCD): Add new BCD builtin functions.
11837 (CBCDTD): Likewise.
11838 (ADDG6S): Likewise.
11839 (BCDADD): Likewise.
11840 (BCDADD_LT): Likewise.
11841 (BCDADD_EQ): Likewise.
11842 (BCDADD_GT): Likewise.
11843 (BCDADD_OV): Likewise.
11844 (BCDSUB): Likewise.
11845 (BCDSUB_LT): Likewise.
11846 (BCDSUB_EQ): Likewise.
11847 (BCDSUB_GT): Likewise.
11848 (BCDSUB_OV): Likewise.
11849 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11850 (UNPACK_TD): Likewise.
11851 (PACK_TF): Likewise.
11852 (UNPACK_TF): Likewise.
11853 (UNPACK_TF_0): Likewise.
11854 (UNPACK_TF_1): Likewise.
11855 (PACK_V1TI): Likewise.
11856 (UNPACK_V1TI): Likewise.
11858 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11859 support for decimal floating point builtin functions.
11860 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11861 functions that take constant arguments.
11862 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11863 (rs6000_init_builtins): Setup long double, _Decimal64, and
11864 _Decimal128 types for new builtin functions.
11865 (builtin_function_type): Set the unsigned flags appropriately for
11866 the new builtin functions.
11867 (rs6000_opt_masks): Add support for decimal floating point builtin
11870 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11871 floating point builtin functions.
11872 (RS6000_BTM_COMMON): Likewise.
11873 (RS6000_BTI_long_double): Likewise.
11874 (RS6000_BTI_dfloat64): Likewise.
11875 (RS6000_BTI_dfloat128): Likewise.
11876 (long_double_type_internal_node): Likewise.
11877 (dfloat64_type_internal_node): Likewise.
11878 (dfloat128_type_internal_node): Likewise.
11880 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11881 2.07 bcd arithmetic instructions.
11882 (UNSPEC_BCDSUB): Likewise.
11883 (UNSPEC_BCD_OVERFLOW): Likewise.
11884 (UNSPEC_BCD_ADD_SUB): Likewise.
11885 (bcd_add_sub): Likewise.
11886 (BCD_TEST): Likewise.
11887 (bcd<bcd_add_sub>): Likewise.
11888 (bcd<bcd_add_sub>_test): Likewise.
11889 (bcd<bcd_add_sub>_test2): Likewise.
11890 (bcd<bcd_add_sub>_<code>): Likewise.
11891 (peephole2 for combined bcd ops): Likewise.
11893 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11894 decimal floating point builtin functions.
11895 (UNSPEC_DENBCD): Likewise.
11896 (UNSPEC_DXEX): Likewise.
11897 (UNSPEC_DIEX): Likewise.
11898 (UNSPEC_DSCLI): Likewise.
11899 (UNSPEC_DSCRI): Likewise.
11900 (D64_D128): Likewise.
11901 (dfp_suffix): Likewise.
11902 (dfp_ddedpd_<mode>): Likewise.
11903 (dfp_denbcd_<mode>): Likewise.
11904 (dfp_dxex_<mode>): Likewise.
11905 (dfp_diex_<mode>): Likewise.
11906 (dfp_dscli_<mode>): Likewise.
11907 (dfp_dscri_<mode>): Likewise.
11909 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11911 (UNSPEC_CDTBCD): Likewise.
11912 (UNSPEC_CBCDTD): Likewise.
11913 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11914 (UNSPEC_DIVEO): Likewise.
11915 (UNSPEC_DIVEU): Likewise.
11916 (UNSPEC_DIVEUO): Likewise.
11917 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11918 pack/unpack 128-bit types.
11919 (UNSPEC_PACK_128BIT): Likewise.
11920 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11921 (udiv<mode>3): Use idiv_ldiv mode attribute.
11922 (div<mode>3): Likewise.
11923 (addg6s): Add new BCD builtin functions.
11924 (cdtbcd): Likewise.
11925 (cbcdtd): Likewise.
11926 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11927 (div_extend): Likewise.
11928 (div<div_extend>_<mode>"): Likewise.
11929 (FP128_64): Add support for new builtin functions to pack/unpack
11931 (unpack<mode>): Likewise.
11932 (unpacktf_0): Likewise.
11933 (unpacktf_1): Likewise.
11934 (unpack<mode>_dm): Likewise.
11935 (unpack<mode>_nodm): Likewise.
11936 (pack<mode>): Likewise.
11937 (unpackv1ti): Likewise.
11938 (packv1ti): Likewise.
11940 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11942 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11945 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11947 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11948 * gimplify.c (omp_is_private): Change last argument's type to int.
11949 Only diagnose lastprivate if the simd argument is 1, only diagnose
11950 linear if the simd argument is 2.
11951 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11952 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11953 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11954 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11955 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11956 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11957 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11958 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11959 * tree-nested.c (convert_nonlocal_omp_clauses,
11960 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11962 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11965 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11968 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11970 * flag-types.h (enum ivar_visibility): Add.
11972 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11974 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11975 function * argument.
11977 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11979 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11981 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11982 Tom de Vries <tom@codesourcery.com>
11984 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11985 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11987 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11988 * emit-rtl.c (try_split): Same.
11990 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11991 Tom de Vries <tom@codesourcery.com>
11993 * common.opt (fuse-caller-save): New option.
11995 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11997 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11998 elements for big-endian.
12000 2014-04-24 Richard Biener <rguenther@suse.de>
12002 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12003 during TER and instead use the sepops interface for expanding
12004 non-GIMPLE_SINGLE_RHS.
12006 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12008 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12009 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12011 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12013 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12014 assembler 64-bit option.
12015 * configure: Regenerate.
12017 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12019 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12020 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12021 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12022 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12023 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12025 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12027 * config/aarch64/aarch64-builtins.c
12028 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12029 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12030 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12031 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12033 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12034 (Vrevsuff): New mode attribute.
12036 2014-04-24 Terry Guo <terry.guo@arm.com>
12038 * config/arm/arm.h (machine_function): Define variable
12039 after_arm_reorg here.
12040 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12041 (arm_split_constant): Update the way to access variable
12043 (arm_reorg): Ditto.
12044 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12046 2014-04-23 Tom de Vries <tom@codesourcery.com>
12048 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12050 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12052 * is-a.h: Update comments to reflect the following changes to the
12053 "pointerness" of the API, making the template parameter match the
12054 return type, allowing use of is-a.h with typedefs of pointers.
12055 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12056 that the return type matches the parameter to the is_a_helper.
12058 (dyn_cast): Likewise.
12060 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12061 pointer from the is-a.h API.
12063 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12064 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12066 (is_a_helper <varpool_node>::test): Likewise, convert to...
12067 (is_a_helper <varpool_node *>::test): ...this.
12069 (varpool_first_variable): Update for removal of implicit pointer
12070 from the is-a.h API.
12071 (varpool_next_variable): Likewise.
12072 (varpool_first_static_initializer): Likewise.
12073 (varpool_next_static_initializer): Likewise.
12074 (varpool_first_defined_variable): Likewise.
12075 (varpool_next_defined_variable): Likewise.
12076 (cgraph_first_defined_function): Likewise.
12077 (cgraph_next_defined_function): Likewise.
12078 (cgraph_first_function): Likewise.
12079 (cgraph_next_function): Likewise.
12080 (cgraph_first_function_with_gimple_body): Likewise.
12081 (cgraph_next_function_with_gimple_body): Likewise.
12082 (cgraph_alias_target): Likewise.
12083 (varpool_alias_target): Likewise.
12084 (cgraph_function_or_thunk_node): Likewise.
12085 (varpool_variable_node): Likewise.
12086 (symtab_real_symbol_p): Likewise.
12087 * cgraphunit.c (referred_to_p): Likewise.
12088 (analyze_functions): Likewise.
12089 (handle_alias_pairs): Likewise.
12090 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12091 * gimple-ssa.h (gimple_vuse_op): Likewise.
12092 (gimple_vdef_op): Likewise.
12093 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12094 * gimple.c (gimple_build_asm_1): Likewise.
12095 (gimple_build_try): Likewise.
12096 (gimple_build_resx): Likewise.
12097 (gimple_build_eh_dispatch): Likewise.
12098 (gimple_build_omp_for): Likewise.
12099 (gimple_omp_for_set_clauses): Likewise.
12101 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12102 (is_a_helper <gimple_statement_asm *>::test): ...this.
12103 (is_a_helper <gimple_statement_bind>::test): Convert to...
12104 (is_a_helper <gimple_statement_bind *>::test): ...this.
12105 (is_a_helper <gimple_statement_call>::test): Convert to...
12106 (is_a_helper <gimple_statement_call *>::test): ...this.
12107 (is_a_helper <gimple_statement_catch>::test): Convert to...
12108 (is_a_helper <gimple_statement_catch *>::test): ...this.
12109 (is_a_helper <gimple_statement_resx>::test): Convert to...
12110 (is_a_helper <gimple_statement_resx *>::test): ...this.
12111 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12112 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12113 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12114 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12115 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12116 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12117 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12118 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12119 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12120 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12121 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12122 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12123 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12124 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12125 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12126 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12127 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12128 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12129 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12130 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12131 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12132 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12133 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12134 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12135 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12136 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12137 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12138 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12139 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12140 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12141 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12142 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12143 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12144 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12145 (is_a_helper <gimple_statement_phi>::test): Convert to...
12146 (is_a_helper <gimple_statement_phi *>::test): ...this.
12147 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12148 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12149 (is_a_helper <gimple_statement_try>::test): Convert to...
12150 (is_a_helper <gimple_statement_try *>::test): ...this.
12151 (is_a_helper <gimple_statement_wce>::test): Convert to...
12152 (is_a_helper <gimple_statement_wce *>::test): ...this.
12153 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12154 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12155 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12156 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12157 (is_a_helper <const gimple_statement_call>::test): Convert to...
12158 (is_a_helper <const gimple_statement_call *>::test): ...this.
12159 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12160 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12161 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12162 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12163 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12164 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12165 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12166 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12167 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12169 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12171 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12173 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12175 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12176 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12177 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12179 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12180 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12182 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12183 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12184 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12185 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12186 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12187 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12189 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12190 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12191 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12192 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12194 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12195 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12196 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12197 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12198 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12199 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12200 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12201 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12202 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12203 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12204 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12205 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12206 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12207 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12208 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12209 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12211 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12213 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12214 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12216 (gimple_use_ops): Update for removal of implicit pointer from the
12218 (gimple_set_use_ops): Likewise.
12219 (gimple_vuse): Likewise.
12220 (gimple_vdef): Likewise.
12221 (gimple_vuse_ptr): Likewise.
12222 (gimple_vdef_ptr): Likewise.
12223 (gimple_set_vuse): Likewise.
12224 (gimple_set_vdef): Likewise.
12225 (gimple_omp_return_set_lhs): Likewise.
12226 (gimple_omp_return_lhs): Likewise.
12227 (gimple_omp_return_lhs_ptr): Likewise.
12228 (gimple_call_fntype): Likewise.
12229 (gimple_call_set_fntype): Likewise.
12230 (gimple_call_set_internal_fn): Likewise.
12231 (gimple_call_use_set): Likewise.
12232 (gimple_call_clobber_set): Likewise.
12233 (gimple_bind_vars): Likewise.
12234 (gimple_bind_set_vars): Likewise.
12235 (gimple_bind_body_ptr): Likewise.
12236 (gimple_bind_set_body): Likewise.
12237 (gimple_bind_add_stmt): Likewise.
12238 (gimple_bind_block): Likewise.
12239 (gimple_bind_set_block): Likewise.
12240 (gimple_asm_ninputs): Likewise.
12241 (gimple_asm_noutputs): Likewise.
12242 (gimple_asm_nclobbers): Likewise.
12243 (gimple_asm_nlabels): Likewise.
12244 (gimple_asm_input_op): Likewise.
12245 (gimple_asm_input_op_ptr): Likewise.
12246 (gimple_asm_output_op): Likewise.
12247 (gimple_asm_output_op_ptr): Likewise.
12248 (gimple_asm_set_output_op): Likewise.
12249 (gimple_asm_clobber_op): Likewise.
12250 (gimple_asm_set_clobber_op): Likewise.
12251 (gimple_asm_label_op): Likewise.
12252 (gimple_asm_set_label_op): Likewise.
12253 (gimple_asm_string): Likewise.
12254 (gimple_catch_types): Likewise.
12255 (gimple_catch_types_ptr): Likewise.
12256 (gimple_catch_handler_ptr): Likewise.
12257 (gimple_catch_set_types): Likewise.
12258 (gimple_catch_set_handler): Likewise.
12259 (gimple_eh_filter_types): Likewise.
12260 (gimple_eh_filter_types_ptr): Likewise.
12261 (gimple_eh_filter_failure_ptr): Likewise.
12262 (gimple_eh_filter_set_types): Likewise.
12263 (gimple_eh_filter_set_failure): Likewise.
12264 (gimple_eh_must_not_throw_fndecl): Likewise.
12265 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12266 (gimple_eh_else_n_body_ptr): Likewise.
12267 (gimple_eh_else_e_body_ptr): Likewise.
12268 (gimple_eh_else_set_n_body): Likewise.
12269 (gimple_eh_else_set_e_body): Likewise.
12270 (gimple_try_eval_ptr): Likewise.
12271 (gimple_try_cleanup_ptr): Likewise.
12272 (gimple_try_set_eval): Likewise.
12273 (gimple_try_set_cleanup): Likewise.
12274 (gimple_wce_cleanup_ptr): Likewise.
12275 (gimple_wce_set_cleanup): Likewise.
12276 (gimple_phi_capacity): Likewise.
12277 (gimple_phi_num_args): Likewise.
12278 (gimple_phi_result): Likewise.
12279 (gimple_phi_result_ptr): Likewise.
12280 (gimple_phi_set_result): Likewise.
12281 (gimple_phi_arg): Likewise.
12282 (gimple_phi_set_arg): Likewise.
12283 (gimple_resx_region): Likewise.
12284 (gimple_resx_set_region): Likewise.
12285 (gimple_eh_dispatch_region): Likewise.
12286 (gimple_eh_dispatch_set_region): Likewise.
12287 (gimple_omp_critical_name): Likewise.
12288 (gimple_omp_critical_name_ptr): Likewise.
12289 (gimple_omp_critical_set_name): Likewise.
12290 (gimple_omp_for_clauses): Likewise.
12291 (gimple_omp_for_clauses_ptr): Likewise.
12292 (gimple_omp_for_set_clauses): Likewise.
12293 (gimple_omp_for_collapse): Likewise.
12294 (gimple_omp_for_index): Likewise.
12295 (gimple_omp_for_index_ptr): Likewise.
12296 (gimple_omp_for_set_index): Likewise.
12297 (gimple_omp_for_initial): Likewise.
12298 (gimple_omp_for_initial_ptr): Likewise.
12299 (gimple_omp_for_set_initial): Likewise.
12300 (gimple_omp_for_final): Likewise.
12301 (gimple_omp_for_final_ptr): Likewise.
12302 (gimple_omp_for_set_final): Likewise.
12303 (gimple_omp_for_incr): Likewise.
12304 (gimple_omp_for_incr_ptr): Likewise.
12305 (gimple_omp_for_set_incr): Likewise.
12306 (gimple_omp_for_pre_body_ptr): Likewise.
12307 (gimple_omp_for_set_pre_body): Likewise.
12308 (gimple_omp_parallel_clauses): Likewise.
12309 (gimple_omp_parallel_clauses_ptr): Likewise.
12310 (gimple_omp_parallel_set_clauses): Likewise.
12311 (gimple_omp_parallel_child_fn): Likewise.
12312 (gimple_omp_parallel_child_fn_ptr): Likewise.
12313 (gimple_omp_parallel_set_child_fn): Likewise.
12314 (gimple_omp_parallel_data_arg): Likewise.
12315 (gimple_omp_parallel_data_arg_ptr): Likewise.
12316 (gimple_omp_parallel_set_data_arg): Likewise.
12317 (gimple_omp_task_clauses): Likewise.
12318 (gimple_omp_task_clauses_ptr): Likewise.
12319 (gimple_omp_task_set_clauses): Likewise.
12320 (gimple_omp_task_child_fn): Likewise.
12321 (gimple_omp_task_child_fn_ptr): Likewise.
12322 (gimple_omp_task_set_child_fn): Likewise.
12323 (gimple_omp_task_data_arg): Likewise.
12324 (gimple_omp_task_data_arg_ptr): Likewise.
12325 (gimple_omp_task_set_data_arg): Likewise.
12326 (gimple_omp_taskreg_clauses): Likewise.
12327 (gimple_omp_taskreg_clauses_ptr): Likewise.
12328 (gimple_omp_taskreg_set_clauses): Likewise.
12329 (gimple_omp_taskreg_child_fn): Likewise.
12330 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12331 (gimple_omp_taskreg_set_child_fn): Likewise.
12332 (gimple_omp_taskreg_data_arg): Likewise.
12333 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12334 (gimple_omp_taskreg_set_data_arg): Likewise.
12335 (gimple_omp_task_copy_fn): Likewise.
12336 (gimple_omp_task_copy_fn_ptr): Likewise.
12337 (gimple_omp_task_set_copy_fn): Likewise.
12338 (gimple_omp_task_arg_size): Likewise.
12339 (gimple_omp_task_arg_size_ptr): Likewise.
12340 (gimple_omp_task_set_arg_size): Likewise.
12341 (gimple_omp_task_arg_align): Likewise.
12342 (gimple_omp_task_arg_align_ptr): Likewise.
12343 (gimple_omp_task_set_arg_align): Likewise.
12344 (gimple_omp_single_clauses): Likewise.
12345 (gimple_omp_single_clauses_ptr): Likewise.
12346 (gimple_omp_single_set_clauses): Likewise.
12347 (gimple_omp_target_clauses): Likewise.
12348 (gimple_omp_target_clauses_ptr): Likewise.
12349 (gimple_omp_target_set_clauses): Likewise.
12350 (gimple_omp_target_child_fn): Likewise.
12351 (gimple_omp_target_child_fn_ptr): Likewise.
12352 (gimple_omp_target_set_child_fn): Likewise.
12353 (gimple_omp_target_data_arg): Likewise.
12354 (gimple_omp_target_data_arg_ptr): Likewise.
12355 (gimple_omp_target_set_data_arg): Likewise.
12356 (gimple_omp_teams_clauses): Likewise.
12357 (gimple_omp_teams_clauses_ptr): Likewise.
12358 (gimple_omp_teams_set_clauses): Likewise.
12359 (gimple_omp_sections_clauses): Likewise.
12360 (gimple_omp_sections_clauses_ptr): Likewise.
12361 (gimple_omp_sections_set_clauses): Likewise.
12362 (gimple_omp_sections_control): Likewise.
12363 (gimple_omp_sections_control_ptr): Likewise.
12364 (gimple_omp_sections_set_control): Likewise.
12365 (gimple_omp_for_set_cond): Likewise.
12366 (gimple_omp_for_cond): Likewise.
12367 (gimple_omp_atomic_store_set_val): Likewise.
12368 (gimple_omp_atomic_store_val): Likewise.
12369 (gimple_omp_atomic_store_val_ptr): Likewise.
12370 (gimple_omp_atomic_load_set_lhs): Likewise.
12371 (gimple_omp_atomic_load_lhs): Likewise.
12372 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12373 (gimple_omp_atomic_load_set_rhs): Likewise.
12374 (gimple_omp_atomic_load_rhs): Likewise.
12375 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12376 (gimple_omp_continue_control_def): Likewise.
12377 (gimple_omp_continue_control_def_ptr): Likewise.
12378 (gimple_omp_continue_set_control_def): Likewise.
12379 (gimple_omp_continue_control_use): Likewise.
12380 (gimple_omp_continue_control_use_ptr): Likewise.
12381 (gimple_omp_continue_set_control_use): Likewise.
12382 (gimple_transaction_body_ptr): Likewise.
12383 (gimple_transaction_label): Likewise.
12384 (gimple_transaction_label_ptr): Likewise.
12385 (gimple_transaction_set_body): Likewise.
12386 (gimple_transaction_set_label): Likewise.
12388 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12389 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12390 * ipa-ref.c (ipa_record_reference): Likewise.
12391 * ipa-reference.c (analyze_function): Likewise.
12392 (ipa_reference_write_optimization_summary): Likewise.
12393 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12394 (address_taken_from_non_vtable_p): Likewise.
12395 (comdat_can_be_unshared_p_1): Likewise.
12396 * lto-cgraph.c (lto_output_ref): Likewise.
12397 (add_references): Likewise.
12398 (compute_ltrans_boundary): Likewise.
12399 (output_symtab): Likewise.
12400 (input_ref): Likewise.
12401 (input_cgraph_1): Likewise.
12402 (output_cgraph_opt_summary): Likewise.
12403 * lto-streamer-out.c (lto_output): Likewise.
12404 (output_symbol_p): Likewise.
12405 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12406 (lsei_start_function_in_partition): Likewise.
12407 (lsei_next_variable_in_partition): Likewise.
12408 (lsei_start_variable_in_partition): Likewise.
12409 * symtab.c (insert_to_assembler_name_hash): Likewise.
12410 (unlink_from_assembler_name_hash): Likewise.
12411 (symtab_unregister_node): Likewise.
12412 (symtab_remove_node): Likewise.
12413 (dump_symtab_node): Likewise.
12414 (verify_symtab_base): Likewise.
12415 (verify_symtab_node): Likewise.
12416 (symtab_make_decl_local): Likewise.
12417 (symtab_alias_ultimate_target): Likewise.
12418 (symtab_resolve_alias): Likewise.
12419 (symtab_get_symbol_partitioning_class): Likewise.
12420 * tree-phinodes.c (allocate_phi_node): Likewise.
12421 (reserve_phi_args_for_new_edge): Likewise.
12422 (remove_phi_args): Likewise.
12423 * varpool.c (varpool_node_for_asm): Likewise.
12424 (varpool_remove_unreferenced_decls): Likewise.
12426 2014-04-23 Jeff Law <law@redhat.com>
12428 PR tree-optimization/60902
12429 * tree-ssa-threadedge.c
12430 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12431 invalidate outputs from statements that do not produce useful
12432 outputs for threading.
12434 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12436 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12437 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12438 machine descriptions for Stack Smashing Protector.
12440 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12442 * aarch64.md (<optab>_rol<mode>3): New pattern.
12443 (<optab>_rolsi3_uxtw): Likewise.
12444 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12446 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12448 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12449 (arm_cortex_a12_tune): Likewise.
12451 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12453 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12455 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12457 * config/arm/arm.md (arm_rev16si2): New pattern.
12458 (arm_rev16si2_alt): Likewise.
12459 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12461 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12463 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12464 (rev16<mode>2_alt): Likewise.
12465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12466 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12467 (aarch_rev16_shleft_mask_imm_p): Likewise.
12468 (aarch_rev16_p_1): Likewise.
12469 (aarch_rev16_p): Likewise.
12470 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12471 (aarch_rev16_shright_mask_imm_p): Likewise.
12472 (aarch_rev16_shleft_mask_imm_p): Likewise.
12474 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12476 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12477 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12479 (cortex_a53_extra_costs): Likewise.
12480 (cortex_a57_extra_costs): Likewise.
12481 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12482 (cortexa7_extra_costs): Likewise.
12483 (cortexa8_extra_costs): Likewise.
12484 (cortexa12_extra_costs): Likewise.
12485 (cortexa15_extra_costs): Likewise.
12486 (v7m_extra_costs): Likewise.
12487 (arm_new_rtx_costs): Handle BSWAP.
12489 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12491 * config/arm/arm.c (cortexa8_extra_costs): New table.
12492 (arm_cortex_a8_tune): New tuning struct.
12493 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12495 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12497 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12499 2014-04-23 Richard Biener <rguenther@suse.de>
12501 * Makefile.in (OBJS): Remove loop-unswitch.o.
12502 * tree-pass.h (make_pass_rtl_unswitch): Remove.
12503 * passes.def (pass_rtl_unswitch): Likewise.
12504 * loop-init.c (gate_rtl_unswitch): Likewise.
12505 (rtl_unswitch): Likewise.
12506 (pass_data_rtl_unswitch): Likewise.
12507 (pass_rtl_unswitch): Likewise.
12508 (make_pass_rtl_unswitch): Likewise.
12509 * rtl.h (reversed_condition): Likewise.
12510 (compare_and_jump_seq): Likewise.
12511 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
12513 * loop-unroll.c (compare_and_jump_seq): Likewise.
12515 2014-04-23 Richard Biener <rguenther@suse.de>
12517 PR tree-optimization/60903
12518 * tree-ssa-loop-im.c (analyze_memory_references): Remove
12519 commented code block.
12520 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
12521 loop flags to newly created BBs and edges.
12523 2014-04-23 Nick Clifton <nickc@redhat.com>
12525 * config/msp430/msp430.c (msp430_handle_option): Move function
12527 (msp430_option_override): Simplify mcu and mcpu option handling.
12528 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
12529 support for -mhwmult command line option.
12530 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
12531 -mhwmult command line option.
12532 (msp430_hwmult_enabled): Delete.
12533 (msp43o_output_labelref): Add support for -mhwmult command line option.
12534 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
12535 (umulsidi3): Likewise.
12536 * config/msp430/msp430.opt (mmcu): Add Report attribute.
12537 (mcpu, mlarge, msmall): Likewise.
12538 (mhwmult): New option.
12539 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
12541 (msp430_is_f5_mcu): Remove prototype.
12542 (msp430_use_f5_series_hwmult): Add prototype.
12543 * config/msp430/msp430-opts.h: New file.
12544 * common/config/msp430: New directory.
12545 * common/config/msp430/msp430-common.c: New file.
12546 * config.gcc (msp430): Remove target_has_targetm_common.
12547 * doc/invoke.texi: Document -mhwmult command line option.
12549 2014-04-23 Nick Clifton <nickc@redhat.com>
12551 * config/i386/cygwin.h (ENDFILE_SPEC): Include
12552 default-manifest.o if it can be found in the search path.
12553 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12555 2014-04-23 Terry Guo <terry.guo@arm.com>
12557 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12559 2014-04-23 Richard Biener <rguenther@suse.de>
12561 PR middle-end/60895
12562 * tree-inline.c (declare_return_variable): Use mark_addressable.
12564 2014-04-23 Richard Biener <rguenther@suse.de>
12566 PR middle-end/60891
12567 * loop-init.c (loop_optimizer_init): Make sure to apply
12568 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12570 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12573 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12575 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12576 if flag_sanitize_undefined_trap_on_error.
12577 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12578 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12579 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12580 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12581 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12582 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12583 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12584 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12585 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12586 * ubsan.c (ubsan_instrument_unreachable): Return
12587 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12588 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12589 if flag_sanitize_undefined_trap_on_error and
12590 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12591 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12592 instrument_bool_enum_load): Emit __builtin_trap () if
12593 flag_sanitize_undefined_trap_on_error and
12594 __builtin_handle_*_abort () if !flag_sanitize_recover.
12595 * doc/invoke.texi (-fsanitize-recover,
12596 -fsanitize-undefined-trap-on-error): Document.
12598 2014-04-22 Christian Bruel <christian.bruel@st.com>
12600 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12601 Force immediates to SImode.
12603 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12605 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12606 (lroundsfsi2): New.
12607 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12608 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12609 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12610 (nios2_fpu_insn): Add entry for round.
12611 (N2FPU_NO_ERRNO_P): Define.
12612 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12614 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12616 2014-04-22 Richard Henderson <rth@redhat.com>
12618 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12619 (add<GPI>3_compare0): Remove leading * from name.
12620 (add<GPI>3_carryin): Likewise.
12621 (sub<GPI>3_compare0): Likewise.
12622 (sub<GPI>3_carryin): Likewise.
12623 (<su_optab>mulditi3): New expander.
12624 (multi3): New expander.
12625 (madd<GPI>): Remove leading * from name.
12627 2014-04-22 Martin Jambor <mjambor@suse.cz>
12629 * cgraphclones.c (cgraph_function_versioning): Copy
12630 ipa_transforms_to_apply instead of asserting it is empty.
12632 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12635 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12636 on count_exp to get mode.
12638 2014-04-22 Andrew Pinski <apinski@cavium.com>
12640 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12641 Handle TLS for ILP32.
12642 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12643 (tlsie_small_<mode>): this and handle PTR.
12644 (tlsie_small_sidi): New pattern.
12645 (tlsle_small): Change to an expand to handle ILP32.
12646 (tlsle_small_<mode>): New pattern.
12647 (tlsdesc_small): Rename to ...
12648 (tlsdesc_small_<mode>): this and handle PTR.
12650 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12652 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12654 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12656 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12657 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12658 (aarch64_types_signed_poly_qualifiers): Likewise.
12659 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12660 (aarch64_types_poly_signed_qualifiers): Likewise.
12661 (TYPES_REINTERP_SS): Type macro added.
12662 (TYPES_REINTERP_SU): Likewise.
12663 (TYPES_REINTERP_SP): Likewise.
12664 (TYPES_REINTERP_US): Likewise.
12665 (TYPES_REINTERP_PS): Likewise.
12666 (aarch64_fold_builtin): New expression folding added.
12667 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12668 Declarations removed.
12669 (REINTERP_SS): Declarations added.
12670 (REINTERP_US): Likewise.
12671 (REINTERP_PS): Likewise.
12672 (REINTERP_SU): Likewise.
12673 (REINTERP_SP): Likewise.
12674 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12675 (vreinterpretq_p8_f64): Likewise.
12676 (vreinterpret_p16_f64): Likewise.
12677 (vreinterpretq_p16_f64): Likewise.
12678 (vreinterpret_f32_f64): Likewise.
12679 (vreinterpretq_f32_f64): Likewise.
12680 (vreinterpret_f64_f32): Likewise.
12681 (vreinterpret_f64_p8): Likewise.
12682 (vreinterpret_f64_p16): Likewise.
12683 (vreinterpret_f64_s8): Likewise.
12684 (vreinterpret_f64_s16): Likewise.
12685 (vreinterpret_f64_s32): Likewise.
12686 (vreinterpret_f64_s64): Likewise.
12687 (vreinterpret_f64_u8): Likewise.
12688 (vreinterpret_f64_u16): Likewise.
12689 (vreinterpret_f64_u32): Likewise.
12690 (vreinterpret_f64_u64): Likewise.
12691 (vreinterpretq_f64_f32): Likewise.
12692 (vreinterpretq_f64_p8): Likewise.
12693 (vreinterpretq_f64_p16): Likewise.
12694 (vreinterpretq_f64_s8): Likewise.
12695 (vreinterpretq_f64_s16): Likewise.
12696 (vreinterpretq_f64_s32): Likewise.
12697 (vreinterpretq_f64_s64): Likewise.
12698 (vreinterpretq_f64_u8): Likewise.
12699 (vreinterpretq_f64_u16): Likewise.
12700 (vreinterpretq_f64_u32): Likewise.
12701 (vreinterpretq_f64_u64): Likewise.
12702 (vreinterpret_s64_f64): Likewise.
12703 (vreinterpretq_s64_f64): Likewise.
12704 (vreinterpret_u64_f64): Likewise.
12705 (vreinterpretq_u64_f64): Likewise.
12706 (vreinterpret_s8_f64): Likewise.
12707 (vreinterpretq_s8_f64): Likewise.
12708 (vreinterpret_s16_f64): Likewise.
12709 (vreinterpretq_s16_f64): Likewise.
12710 (vreinterpret_s32_f64): Likewise.
12711 (vreinterpretq_s32_f64): Likewise.
12712 (vreinterpret_u8_f64): Likewise.
12713 (vreinterpretq_u8_f64): Likewise.
12714 (vreinterpret_u16_f64): Likewise.
12715 (vreinterpretq_u16_f64): Likewise.
12716 (vreinterpret_u32_f64): Likewise.
12717 (vreinterpretq_u32_f64): Likewise.
12719 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12721 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12722 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12723 (vreinterpret_p8_s8): Likewise.
12724 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12725 (vreinterpret_p8_s16): Likewise.
12726 (vreinterpret_p8_s32): Likewise.
12727 (vreinterpret_p8_s64): Likewise.
12728 (vreinterpret_p8_f32): Likewise.
12729 (vreinterpret_p8_u8): Likewise.
12730 (vreinterpret_p8_u16): Likewise.
12731 (vreinterpret_p8_u32): Likewise.
12732 (vreinterpret_p8_u64): Likewise.
12733 (vreinterpret_p8_p16): Likewise.
12734 (vreinterpretq_p8_s8): Likewise.
12735 (vreinterpretq_p8_s16): Likewise.
12736 (vreinterpretq_p8_s32): Likewise.
12737 (vreinterpretq_p8_s64): Likewise.
12738 (vreinterpretq_p8_f32): Likewise.
12739 (vreinterpretq_p8_u8): Likewise.
12740 (vreinterpretq_p8_u16): Likewise.
12741 (vreinterpretq_p8_u32): Likewise.
12742 (vreinterpretq_p8_u64): Likewise.
12743 (vreinterpretq_p8_p16): Likewise.
12744 (vreinterpret_p16_s8): Likewise.
12745 (vreinterpret_p16_s16): Likewise.
12746 (vreinterpret_p16_s32): Likewise.
12747 (vreinterpret_p16_s64): Likewise.
12748 (vreinterpret_p16_f32): Likewise.
12749 (vreinterpret_p16_u8): Likewise.
12750 (vreinterpret_p16_u16): Likewise.
12751 (vreinterpret_p16_u32): Likewise.
12752 (vreinterpret_p16_u64): Likewise.
12753 (vreinterpret_p16_p8): Likewise.
12754 (vreinterpretq_p16_s8): Likewise.
12755 (vreinterpretq_p16_s16): Likewise.
12756 (vreinterpretq_p16_s32): Likewise.
12757 (vreinterpretq_p16_s64): Likewise.
12758 (vreinterpretq_p16_f32): Likewise.
12759 (vreinterpretq_p16_u8): Likewise.
12760 (vreinterpretq_p16_u16): Likewise.
12761 (vreinterpretq_p16_u32): Likewise.
12762 (vreinterpretq_p16_u64): Likewise.
12763 (vreinterpretq_p16_p8): Likewise.
12764 (vreinterpret_f32_s8): Likewise.
12765 (vreinterpret_f32_s16): Likewise.
12766 (vreinterpret_f32_s32): Likewise.
12767 (vreinterpret_f32_s64): Likewise.
12768 (vreinterpret_f32_u8): Likewise.
12769 (vreinterpret_f32_u16): Likewise.
12770 (vreinterpret_f32_u32): Likewise.
12771 (vreinterpret_f32_u64): Likewise.
12772 (vreinterpret_f32_p8): Likewise.
12773 (vreinterpret_f32_p16): Likewise.
12774 (vreinterpretq_f32_s8): Likewise.
12775 (vreinterpretq_f32_s16): Likewise.
12776 (vreinterpretq_f32_s32): Likewise.
12777 (vreinterpretq_f32_s64): Likewise.
12778 (vreinterpretq_f32_u8): Likewise.
12779 (vreinterpretq_f32_u16): Likewise.
12780 (vreinterpretq_f32_u32): Likewise.
12781 (vreinterpretq_f32_u64): Likewise.
12782 (vreinterpretq_f32_p8): Likewise.
12783 (vreinterpretq_f32_p16): Likewise.
12784 (vreinterpret_s64_s8): Likewise.
12785 (vreinterpret_s64_s16): Likewise.
12786 (vreinterpret_s64_s32): Likewise.
12787 (vreinterpret_s64_f32): Likewise.
12788 (vreinterpret_s64_u8): Likewise.
12789 (vreinterpret_s64_u16): Likewise.
12790 (vreinterpret_s64_u32): Likewise.
12791 (vreinterpret_s64_u64): Likewise.
12792 (vreinterpret_s64_p8): Likewise.
12793 (vreinterpret_s64_p16): Likewise.
12794 (vreinterpretq_s64_s8): Likewise.
12795 (vreinterpretq_s64_s16): Likewise.
12796 (vreinterpretq_s64_s32): Likewise.
12797 (vreinterpretq_s64_f32): Likewise.
12798 (vreinterpretq_s64_u8): Likewise.
12799 (vreinterpretq_s64_u16): Likewise.
12800 (vreinterpretq_s64_u32): Likewise.
12801 (vreinterpretq_s64_u64): Likewise.
12802 (vreinterpretq_s64_p8): Likewise.
12803 (vreinterpretq_s64_p16): Likewise.
12804 (vreinterpret_u64_s8): Likewise.
12805 (vreinterpret_u64_s16): Likewise.
12806 (vreinterpret_u64_s32): Likewise.
12807 (vreinterpret_u64_s64): Likewise.
12808 (vreinterpret_u64_f32): Likewise.
12809 (vreinterpret_u64_u8): Likewise.
12810 (vreinterpret_u64_u16): Likewise.
12811 (vreinterpret_u64_u32): Likewise.
12812 (vreinterpret_u64_p8): Likewise.
12813 (vreinterpret_u64_p16): Likewise.
12814 (vreinterpretq_u64_s8): Likewise.
12815 (vreinterpretq_u64_s16): Likewise.
12816 (vreinterpretq_u64_s32): Likewise.
12817 (vreinterpretq_u64_s64): Likewise.
12818 (vreinterpretq_u64_f32): Likewise.
12819 (vreinterpretq_u64_u8): Likewise.
12820 (vreinterpretq_u64_u16): Likewise.
12821 (vreinterpretq_u64_u32): Likewise.
12822 (vreinterpretq_u64_p8): Likewise.
12823 (vreinterpretq_u64_p16): Likewise.
12824 (vreinterpret_s8_s16): Likewise.
12825 (vreinterpret_s8_s32): Likewise.
12826 (vreinterpret_s8_s64): Likewise.
12827 (vreinterpret_s8_f32): Likewise.
12828 (vreinterpret_s8_u8): Likewise.
12829 (vreinterpret_s8_u16): Likewise.
12830 (vreinterpret_s8_u32): Likewise.
12831 (vreinterpret_s8_u64): Likewise.
12832 (vreinterpret_s8_p8): Likewise.
12833 (vreinterpret_s8_p16): Likewise.
12834 (vreinterpretq_s8_s16): Likewise.
12835 (vreinterpretq_s8_s32): Likewise.
12836 (vreinterpretq_s8_s64): Likewise.
12837 (vreinterpretq_s8_f32): Likewise.
12838 (vreinterpretq_s8_u8): Likewise.
12839 (vreinterpretq_s8_u16): Likewise.
12840 (vreinterpretq_s8_u32): Likewise.
12841 (vreinterpretq_s8_u64): Likewise.
12842 (vreinterpretq_s8_p8): Likewise.
12843 (vreinterpretq_s8_p16): Likewise.
12844 (vreinterpret_s16_s8): Likewise.
12845 (vreinterpret_s16_s32): Likewise.
12846 (vreinterpret_s16_s64): Likewise.
12847 (vreinterpret_s16_f32): Likewise.
12848 (vreinterpret_s16_u8): Likewise.
12849 (vreinterpret_s16_u16): Likewise.
12850 (vreinterpret_s16_u32): Likewise.
12851 (vreinterpret_s16_u64): Likewise.
12852 (vreinterpret_s16_p8): Likewise.
12853 (vreinterpret_s16_p16): Likewise.
12854 (vreinterpretq_s16_s8): Likewise.
12855 (vreinterpretq_s16_s32): Likewise.
12856 (vreinterpretq_s16_s64): Likewise.
12857 (vreinterpretq_s16_f32): Likewise.
12858 (vreinterpretq_s16_u8): Likewise.
12859 (vreinterpretq_s16_u16): Likewise.
12860 (vreinterpretq_s16_u32): Likewise.
12861 (vreinterpretq_s16_u64): Likewise.
12862 (vreinterpretq_s16_p8): Likewise.
12863 (vreinterpretq_s16_p16): Likewise.
12864 (vreinterpret_s32_s8): Likewise.
12865 (vreinterpret_s32_s16): Likewise.
12866 (vreinterpret_s32_s64): Likewise.
12867 (vreinterpret_s32_f32): Likewise.
12868 (vreinterpret_s32_u8): Likewise.
12869 (vreinterpret_s32_u16): Likewise.
12870 (vreinterpret_s32_u32): Likewise.
12871 (vreinterpret_s32_u64): Likewise.
12872 (vreinterpret_s32_p8): Likewise.
12873 (vreinterpret_s32_p16): Likewise.
12874 (vreinterpretq_s32_s8): Likewise.
12875 (vreinterpretq_s32_s16): Likewise.
12876 (vreinterpretq_s32_s64): Likewise.
12877 (vreinterpretq_s32_f32): Likewise.
12878 (vreinterpretq_s32_u8): Likewise.
12879 (vreinterpretq_s32_u16): Likewise.
12880 (vreinterpretq_s32_u32): Likewise.
12881 (vreinterpretq_s32_u64): Likewise.
12882 (vreinterpretq_s32_p8): Likewise.
12883 (vreinterpretq_s32_p16): Likewise.
12884 (vreinterpret_u8_s8): Likewise.
12885 (vreinterpret_u8_s16): Likewise.
12886 (vreinterpret_u8_s32): Likewise.
12887 (vreinterpret_u8_s64): Likewise.
12888 (vreinterpret_u8_f32): Likewise.
12889 (vreinterpret_u8_u16): Likewise.
12890 (vreinterpret_u8_u32): Likewise.
12891 (vreinterpret_u8_u64): Likewise.
12892 (vreinterpret_u8_p8): Likewise.
12893 (vreinterpret_u8_p16): Likewise.
12894 (vreinterpretq_u8_s8): Likewise.
12895 (vreinterpretq_u8_s16): Likewise.
12896 (vreinterpretq_u8_s32): Likewise.
12897 (vreinterpretq_u8_s64): Likewise.
12898 (vreinterpretq_u8_f32): Likewise.
12899 (vreinterpretq_u8_u16): Likewise.
12900 (vreinterpretq_u8_u32): Likewise.
12901 (vreinterpretq_u8_u64): Likewise.
12902 (vreinterpretq_u8_p8): Likewise.
12903 (vreinterpretq_u8_p16): Likewise.
12904 (vreinterpret_u16_s8): Likewise.
12905 (vreinterpret_u16_s16): Likewise.
12906 (vreinterpret_u16_s32): Likewise.
12907 (vreinterpret_u16_s64): Likewise.
12908 (vreinterpret_u16_f32): Likewise.
12909 (vreinterpret_u16_u8): Likewise.
12910 (vreinterpret_u16_u32): Likewise.
12911 (vreinterpret_u16_u64): Likewise.
12912 (vreinterpret_u16_p8): Likewise.
12913 (vreinterpret_u16_p16): Likewise.
12914 (vreinterpretq_u16_s8): Likewise.
12915 (vreinterpretq_u16_s16): Likewise.
12916 (vreinterpretq_u16_s32): Likewise.
12917 (vreinterpretq_u16_s64): Likewise.
12918 (vreinterpretq_u16_f32): Likewise.
12919 (vreinterpretq_u16_u8): Likewise.
12920 (vreinterpretq_u16_u32): Likewise.
12921 (vreinterpretq_u16_u64): Likewise.
12922 (vreinterpretq_u16_p8): Likewise.
12923 (vreinterpretq_u16_p16): Likewise.
12924 (vreinterpret_u32_s8): Likewise.
12925 (vreinterpret_u32_s16): Likewise.
12926 (vreinterpret_u32_s32): Likewise.
12927 (vreinterpret_u32_s64): Likewise.
12928 (vreinterpret_u32_f32): Likewise.
12929 (vreinterpret_u32_u8): Likewise.
12930 (vreinterpret_u32_u16): Likewise.
12931 (vreinterpret_u32_u64): Likewise.
12932 (vreinterpret_u32_p8): Likewise.
12933 (vreinterpret_u32_p16): Likewise.
12934 (vreinterpretq_u32_s8): Likewise.
12935 (vreinterpretq_u32_s16): Likewise.
12936 (vreinterpretq_u32_s32): Likewise.
12937 (vreinterpretq_u32_s64): Likewise.
12938 (vreinterpretq_u32_f32): Likewise.
12939 (vreinterpretq_u32_u8): Likewise.
12940 (vreinterpretq_u32_u16): Likewise.
12941 (vreinterpretq_u32_u64): Likewise.
12942 (vreinterpretq_u32_p8): Likewise.
12943 (vreinterpretq_u32_p16): Likewise.
12945 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12947 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12949 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12951 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12952 (vqnegd_s64): Likewise.
12953 (vqabs_s64): Likewise.
12954 (vqabsd_s64): Likewise.
12956 2014-04-22 Richard Henderson <rth@redhat.com>
12958 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12959 computation to the top of the loop.
12961 2014-04-22 Renlin <renlin.li@arm.com>
12962 Jiong Wang <jiong.wang@arm.com>
12964 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12965 * config/aarch64/aarch64.c (aarch64_layout_frame)
12966 (aarch64_initial_elimination_offset): Likewise.
12968 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12970 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12973 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12975 * machmode.h (bitwise_mode_for_mode): Declare.
12976 * stor-layout.h (bitwise_type_for_mode): Likewise.
12977 * stor-layout.c (bitwise_mode_for_mode): New function.
12978 (bitwise_type_for_mode): Likewise.
12979 * builtins.c (fold_builtin_memory_op): Use it instead of
12980 int_mode_for_mode and build_nonstandard_integer_type.
12982 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12984 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12985 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12986 (*-*-solaris2*): Simplify.
12987 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12988 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12989 *-*-solaris2.9* handling.
12991 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12993 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12994 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12995 handling, simplify.
12996 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12997 * configure: Regenerate.
12999 * config/i386/sol2-9.h: Remove.
13001 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13002 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13003 Remove Solaris 9 references.
13005 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13007 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13008 (floatuns<GPI:mode><GPF:mode>2): Remove.
13009 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13010 and floatuns conversions.
13011 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13012 and floatuns conversions.
13013 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13014 (w1,w2): New mode attributes for inequal width conversions.
13016 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13018 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13019 the output asm format.
13021 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13023 * config/aarch64/aarch64-simd.md
13024 (aarch64_cm<optab>di): Always split.
13025 (*aarch64_cm<optab>di): New.
13026 (aarch64_cmtstdi): Always split.
13027 (*aarch64_cmtstdi): New.
13029 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13031 PR tree-optimization/60823
13032 * omp-low.c (ipa_simd_modify_function_body): Go through
13033 all SSA_NAMEs and for those refering to vector arguments
13034 which are going to be replaced adjust SSA_NAME_VAR and,
13035 if it is a default definition, change it into a non-default
13036 definition assigned at the beginning of function from new_decl.
13037 (ipa_simd_modify_stmt_ops): Rewritten.
13038 * tree-dfa.c (set_ssa_default_def): When removing default def,
13039 check for NULL loc instead of NULL *loc.
13041 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13043 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13044 restrictions on core registers for DImode values in Thumb2.
13046 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13048 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13049 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13051 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13053 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13054 (*iordi_notzesidi_di): Likewise.
13055 (*iordi_notsesidi_di): Likewise.
13057 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13059 * config/arm/arm-protos.h (tune_params): New struct members.
13060 * config/arm/arm.c: Initialise tune_params per processor.
13061 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13062 for speed, based on new tune_params.
13064 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13066 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13067 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13068 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13069 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13070 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13071 (vrnda_f64): Likewise.
13072 (vrndi_f64): Likewise.
13073 (vrndm_f64): Likewise.
13074 (vrndn_f64): Likewise.
13075 (vrndp_f64): Likewise.
13076 (vrndx_f64): Likewise.
13078 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13080 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13081 GET_MODE_SIZE argument is enum machine_mode.
13083 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13086 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13087 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13089 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13091 PR middle-end/60281
13092 * asan.c (asan_emit_stack_protection): Force the base to align to
13093 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13094 appropriate bits if STRICT_ALIGNMENT.
13095 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13097 (expand_used_vars): Leave a space in the stack frame for alignment
13098 if STRICT_ALIGNMENT.
13100 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13102 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13104 (gimple_store_p): Likewise.
13105 (gimple_assign_load_p): Likewise.
13106 (gimple_assign_cast_p): Likewise.
13107 (gimple_clobber_p): Likewise.
13109 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13110 rather than a gimple.
13111 (gimple_assign_cast_p): Likewise.
13113 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13116 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13117 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13119 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13120 more debug information for E500 if -mdebug=reg.
13122 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13125 * config/i386/i386.c (ix86_expand_builtin)
13126 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13127 register for target RTX.
13128 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13130 2014-04-18 Cong Hou <congh@google.com>
13132 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13133 the widen-mult pattern by handling two operands with different sizes,
13134 and operands whose size is smaller than half of the result type.
13136 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13138 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13139 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13140 (do_estimate_edge_time): Compute it.
13141 * ipa-inline.c (want_inline_small_function_p): Bypass
13142 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13144 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13146 * ipa-inline.c (spec_rem): New static variable.
13147 (dump_overall_stats): New function.
13148 (dump_inline_stats): New function.
13150 2014-04-18 Richard Henderson <rth@redhat.com>
13152 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13153 to GET_MODE_SIZE, not a reg_class_t.
13155 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13157 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13158 (vsx_xxmrglw_<mode>): Likewise.
13160 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13163 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13164 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13165 (rs6000_init_hard_regno_mode_ok): Likewise.
13167 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13169 * ipa-inline.c (inline_small_functions): Account only non-cold
13171 * doc/invoke.texi (inline-unit-growth): Update documentation.
13173 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13175 * config/rs6000/rs6000.md (addti3, subti3): New.
13177 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13180 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13181 comment. Check optimize_insn_for_size_p instead of
13182 optimize_insn_for_speed_p.
13184 2014-04-17 Martin Jambor <mjambor@suse.cz>
13186 * gimple-iterator.c (gsi_start_edge): New function.
13187 * gimple-iterator.h (gsi_start_edge): Declare.
13188 * tree-sra.c (single_non_eh_succ): New function.
13189 (disqualify_ops_if_throwing_stmt): Renamed to
13190 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13191 having one non-EH successor BB.
13192 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13193 generate loads into replacements.
13194 (sra_modify_assign): Likewise and and also use the simple path for
13196 (sra_modify_function_body): Commit statements on edges.
13198 2014-04-17 Richard Biener <rguenther@suse.de>
13200 PR middle-end/60849
13201 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13202 comparison results and add clarifying comment.
13204 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13206 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13207 (blank_mode): Initialize it.
13208 (emit_mode_size_inline, emit_mode_nunits_inline,
13209 emit_mode_inner_inline): New functions.
13210 (emit_insn_modes_h): Call them and surround their output with
13211 #if GCC_VERSION >= 4001 ... #endif.
13212 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13213 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13214 mode_* arrays if the argument is __builtin_constant_p.
13215 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13216 is enum machine_mode.
13218 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13220 * passes.c (opt_pass::execute): Adjust.
13221 (pass_manager::execute_pass_mode_switching): Likewise.
13222 (early_local_passes::execute): Likewise.
13223 (execute_one_pass): Pass cfun to the pass's execute method.
13224 * tree-pass.h (opt_pass::execute): Add function * argument.
13225 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13226 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13227 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13228 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13229 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13230 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13231 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13232 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13233 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13234 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13235 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13236 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13237 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13238 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13239 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13240 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13241 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13242 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13243 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13244 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13245 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13246 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13247 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13248 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13249 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13250 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13251 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13252 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13253 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13256 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13258 * passes.c (opt_pass::gate): Take function * argument.
13259 (gate_all_early_local_passes): Merge into
13260 (early_local_passes::gate): this.
13261 (gate_all_early_optimizations): Merge into
13262 (all_early_optimizations::gate): this.
13263 (gate_all_optimizations): Mege into
13264 (all_optimizations::gate): this.
13265 (gate_all_optimizations_g): Merge into
13266 (all_optimizations_g::gate): this.
13267 (gate_rest_of_compilation): Mege into
13268 (rest_of_compilation::gate): this.
13269 (gate_postreload): Merge into
13270 (postreload::gate): this.
13271 (dump_one_pass): Pass cfun to the pass's gate method.
13272 (execute_ipa_summary_passes): Likewise.
13273 (execute_one_pass): Likewise.
13274 (ipa_write_summaries_2): Likewise.
13275 (ipa_write_optimization_summaries_1): Likewise.
13276 (ipa_read_summaries_1): Likewise.
13277 (ipa_read_optimization_summaries_1): Likewise.
13278 (execute_ipa_stmt_fixups): Likewise.
13279 * tree-pass.h (opt_pass::gate): Add function * argument.
13280 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13281 combine-stack-adj.c, combine.c, compare-elim.c,
13282 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13283 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13284 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13285 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13286 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13287 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13288 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13289 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13290 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13291 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13292 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13293 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13294 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13295 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13296 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13297 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13298 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13299 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13300 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13301 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13302 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13303 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13304 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13305 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13306 var-tracking.c, vtable-verify.c, web.c: Adjust.
13308 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13310 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13311 * configure: Regenerate.
13313 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13315 * passes.c (dump_one_pass): don't check pass->has_gate.
13316 (execute_ipa_summary_passes): Likewise.
13317 (execute_one_pass): Likewise.
13318 (ipa_write_summaries_2): Likewise.
13319 (ipa_write_optimization_summaries_1): Likewise.
13320 (ipa_read_optimization_summaries_1): Likewise.
13321 (execute_ipa_stmt_fixups): Likewise.
13322 * tree-pass.h (pass_data::has_gate): Remove.
13323 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13324 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13325 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13326 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13327 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13328 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13329 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13330 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13331 gimple-low.c, gimple-ssa-isolate-paths.c,
13332 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13333 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13334 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13335 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13336 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13337 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13338 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13339 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13340 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13341 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13342 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13343 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13344 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13345 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13346 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13347 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13348 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13349 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13350 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13351 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13352 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13353 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13356 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13358 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13360 * passes.c (pass_manager::register_dump_files_1): Merge into
13361 (pass_manager::register_dump_files): this, and remove its handling of
13362 properties since the pass always has the properties anyway.
13363 (pass_manager::pass_manager): Adjust.
13365 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13367 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13368 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13369 dealing with properties.
13370 (pass_manager::register_dump_files): Adjust.
13372 2014-03-20 Mark Wielaard <mjw@redhat.com>
13374 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13375 then represent the bound as normal constant value.
13377 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13380 Forward port from 4.8 branch
13381 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13383 * config/i386/bmiintrin.h (_blsi_u32): New.
13384 (_blsi_u64): Ditto.
13385 (_blsr_u32): Ditto.
13386 (_blsr_u64): Ditto.
13387 (_blsmsk_u32): Ditto.
13388 (_blsmsk_u64): Ditto.
13389 (_tzcnt_u32): Ditto.
13390 (_tzcnt_u64): Ditto.
13392 2014-04-17 Kito Cheng <kito@0xlab.org>
13394 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13396 2014-04-17 Richard Biener <rguenther@suse.de>
13398 PR middle-end/60849
13399 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13400 boolean results for comparisons.
13402 2014-04-17 Richard Biener <rguenther@suse.de>
13404 PR tree-optimization/60836
13405 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13406 initial PHI args to be gimple values.
13408 2014-04-17 Richard Biener <rguenther@suse.de>
13410 PR tree-optimization/60841
13411 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13412 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13413 of stmts to SLP build.
13414 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13415 (vect_analyze_slp): Likewise.
13416 (vect_analyze_slp_instance): Likewise.
13417 (vect_build_slp_tree): Limit overall SLP tree growth.
13418 * tree-vectorizer.h (vect_analyze_data_refs,
13419 vect_analyze_slp): Adjust prototypes.
13421 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13423 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13426 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13428 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13429 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13430 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13431 for TARGET_SLOW_PSHUFB
13433 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13435 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13436 * config/i386/i386.c (intel_cost): Ditto.
13438 2014-04-17 Joey Ye <joey.ye@arm.com>
13440 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13442 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13444 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13445 with -fuse-profile.
13447 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13449 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13450 (type_all_derivations_known_p): New predicate.
13451 (type_all_ctors_visible_p): New predicate.
13452 (type_possibly_instantiated_p): New predicate.
13453 (get_odr_type): Compute all_derivations_known.
13454 (dump_odr_type): Dump the flag.
13455 (maybe_record_type): Cleanup.
13456 (record_target_from_binfo): Add bases_to_consider array;
13457 record bases for types w/o instances and skip CXX destructor.
13458 (possible_polymorphic_call_targets_1): Add bases_to_consider
13459 and consider_construction parameters; check if type may have instance.
13460 (get_polymorphic_call_info): Set maybe_in_construction to true
13461 when we know nothing.
13462 (record_targets_from_bases): Skip CXX destructors; they are
13463 never called for types in construction.
13464 (possible_polymorphic_call_targets): Do not record target when
13465 type may not have instance.
13467 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13470 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13471 external aliases alive, too.
13473 2014-04-16 Andrew Pinski <apinski@cavium.com>
13475 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13478 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13480 * final.c (compute_alignments): Do not apply loop alignment to a block
13481 falling through to the exit.
13483 2014-04-16 Catherine Moore <clm@codesourcery.com>
13485 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13486 Adjust constraints for microMIPS store patterns.
13488 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13490 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13492 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13494 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13495 (append_use): Run at -O0.
13496 (append_vdef): Likewise.
13497 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13498 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13500 2014-04-16 Jakub Jelinek <jakub@redhat.com>
13502 PR tree-optimization/60844
13503 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
13504 (propagate_op_to_single_use, remove_visited_stmt_chain,
13505 linearize_expr, repropagate_negates, reassociate_bb): Use it
13506 instead of gsi_remove.
13508 2014-04-16 Martin Jambor <mjambor@suse.cz>
13510 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
13511 ipa_transforms_to_apply.
13512 (cgraph_function_versioning): Assert that old_node has empty
13513 ipa_transforms_to_apply.
13514 * trans-mem.c (ipa_tm_create_version): Likewise.
13515 * tree-inline.c (tree_function_versioning): Do not duplicate
13516 ipa_transforms_to_apply.
13518 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13521 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
13523 Pass necessary as flags on 64-bit Solaris/x86.
13524 Use lowercase relocs for x86_64-*-*.
13525 * configure: Regenerate.
13527 2014-04-15 Jan Hubicka <jh@suse.cz>
13529 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
13530 (maybe_record_node, likely_target_p): Use it.
13532 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13535 Revert following patch
13537 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13540 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13541 software floating point or no floating point registers, do not
13542 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13543 in GPRs that occurs after we tested for GPRs that would never be
13546 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13547 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13548 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13549 specifically allow DDmode, since that does not use the SPE SIMD
13552 2014-03-21 Mark Wielaard <mjw@redhat.com>
13554 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13555 as unsigned or int depending on type and value used.
13557 2014-04-15 Richard Biener <rguenther@suse.de>
13559 PR rtl-optimization/56965
13560 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13561 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13563 * alias.c (true_dependence_1): Do not call
13564 nonoverlapping_component_refs_p.
13565 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13566 nonoverlapping_component_refs_p.
13567 (indirect_refs_may_alias_p): Likewise.
13569 2014-04-15 Teresa Johnson <tejohnson@google.com>
13571 * cfg.c (dump_bb_info): Fix flags check.
13572 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13574 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13576 PR rtl-optimization/60663
13577 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13580 2014-04-15 Richard Biener <rguenther@suse.de>
13582 * lto-streamer.h (LTO_major_version): Bump to 4.
13584 2014-04-15 Richard Biener <rguenther@suse.de>
13586 * common.opt (lto_partition_model): New enum.
13587 (flto-partition=): Merge separate options with a single with argument,
13588 add -flto-partition=one support.
13589 * flag-types.h (enum lto_partition_model): Declare.
13590 * opts.c (finish_options): Remove duplicate -flto-partition=
13592 * lto-wrapper.c (run_gcc): Adjust.
13594 2014-04-15 Richard Biener <rguenther@suse.de>
13596 * alias.c (ncr_compar): New function.
13597 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13599 2014-04-15 Richard Biener <rguenther@suse.de>
13601 * alias.c (record_component_aliases): Do not walk BINFOs.
13603 2014-04-15 Richard Biener <rguenther@suse.de>
13605 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13606 Add struct function argument and adjust.
13607 (find_func_aliases_for_call): Likewise.
13608 (find_func_aliases): Likewise.
13609 (find_func_clobbers): Likewise.
13610 (intra_create_variable_infos): Likewise.
13611 (compute_points_to_sets): Likewise.
13612 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13614 2014-04-15 Richard Biener <rguenther@suse.de>
13616 * tree.c (iterative_hash_expr): Use enum tree_code_class
13617 to store TREE_CODE_CLASS.
13618 (tree_block): Likewise.
13619 (tree_set_block): Likewise.
13620 * tree.h (fold_build_pointer_plus_loc): Use
13621 convert_to_ptrofftype_loc.
13623 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13626 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13629 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13631 * cfgloop.h (struct loop): Move force_vectorize down.
13632 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13633 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13634 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13635 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13636 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13637 * tree-core.h (enum annot_expr_kind): Add new kind values.
13638 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13639 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13641 * tree.def (ANNOTATE_EXPR): Tweak comment.
13643 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13645 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13648 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13650 * tree.h (TYPE_IDENTIFIER): Declare.
13651 * tree.c (subrange_type_for_debug_p): Use it.
13652 * godump.c (go_format_type): Likewise.
13653 * dwarf2out.c (is_cxx_auto, modified_type_die,
13654 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13655 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13657 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13660 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13662 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13664 * config/i386/i386.c (examine_argument): Return bool. Return true if
13665 parameter should be passed in memory.
13666 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13667 (construct_container): Update calls to examine_argument.
13668 (function_arg_advance_64): Ditto.
13669 (return_in_memory_32): Merge with ix86_return_in_memory.
13670 (return_in_memory_64): Ditto.
13671 (return_in_memory_ms_64): Ditto.
13673 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13675 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13676 * coverage.c (coverage_compute_profile_id): Handle externally visible
13679 2014-04-14 Martin Jambor <mjambor@suse.cz>
13681 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13682 DECL_DISREGARD_INLINE_LIMITS functions.
13684 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13687 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13689 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13692 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13693 optimize_insn_for_speed_p instead of
13694 optimize_function_for_speed_p.
13696 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13698 * doc/invoke.texi (free): Document AArch64.
13700 2014-04-14 Richard Biener <rguenther@suse.de>
13702 PR tree-optimization/60042
13703 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13704 (insert_into_preds_of_block): Do not prevent PHI insertion
13705 for REFERENCE exprs here ...
13706 (eliminate_dom_walker::before_dom_children): ... but prevent
13707 their use here under similar conditions when applied to the
13708 IL after PRE optimizations.
13710 2014-04-14 Richard Biener <rguenther@suse.de>
13712 * passes.def: Move early points-to after early SRA.
13714 2014-04-14 Richard Biener <rguenther@suse.de>
13716 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13717 check for which sign-changes we allow when forwarding
13718 a converted value into a switch.
13720 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13722 * stor-layout.c (place_field): Finalize non-constant offset for the
13725 2014-04-14 Richard Biener <rguenther@suse.de>
13727 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13729 (expand_switch_using_bit_tests_p): Likewise.
13730 (process_switch): Compute and pass on speed_p based on the
13732 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13733 optimize_bb_for_speed_p.
13735 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13737 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13738 * function.h (struct function): Rename has_force_vect_loops into
13739 has_force_vectorize_loops.
13740 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13741 (input_struct_function_base): Likewise.
13742 * lto-streamer-out.c (output_cfg): Likewise.
13743 (output_struct_function_base): Likewise.
13744 * omp-low.c (expand_omp_simd): Likewise.
13745 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13746 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13747 (version_loop_for_if_conversion): Likewise.
13748 (tree_if_conversion): Likewise.
13749 (main_tree_if_conversion): Likewise.
13750 (gate_tree_if_conversion): Likewise.
13751 * tree-inline.c (copy_loops): Likewise.
13752 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13753 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13754 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13755 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13756 * tree-vectorizer.c (vectorize_loops): Likewise.
13757 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13759 2014-04-14 Richard Biener <rguenther@suse.de>
13762 * lto-streamer-out.c (wrap_refs): New function.
13763 (lto_output): Wrap symbol references in global initializes in
13764 type-preserving MEM_REFs.
13766 2014-04-14 Christian Bruel <christian.bruel@st.com>
13768 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13770 2014-04-14 Christian Bruel <christian.bruel@st.com>
13772 * config/sh/sh.md (setmemqi): New expand pattern.
13773 * config/sh/sh.h (CLEAR_RATIO): Define.
13774 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13775 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13777 2014-04-14 Richard Biener <rguenther@suse.de>
13779 PR middle-end/55022
13780 * fold-const.c (negate_expr_p): Don't negate directional rounding
13782 (fold_negate_expr): Likewise.
13784 2014-04-14 Richard Biener <rguenther@suse.de>
13786 PR tree-optimization/59817
13787 PR tree-optimization/60453
13788 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13789 recursion to catch all CHRECs in the scalar evolution and restrict
13790 the predicate for the remains appropriately.
13792 2014-04-12 Catherine Moore <clm@codesourcery.com>
13794 * config/mips/constraints.md: Add new register constraint "kb".
13795 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13796 (*movhi_internal): Likewise.
13797 (*movqi_internal): Likewise.
13798 * config/mips/mips.h (M16_STORE_REGS): New register class.
13799 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13800 (REG_CLASS_CONTENTS): Likewise.
13801 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13803 2014-04-11 Tobias Burnus <burnus@net-b.de>
13806 * doc/invoke.texi (-Wformat-signedness): Document it.
13807 (Wformat=2): Mention that this enables -Wformat-signedness.
13809 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13811 * common/config/epiphany/epiphany-common.c
13812 (epiphany_option_optimization_table): Enable section anchors by
13813 default at -O1 or higher.
13814 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13815 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13816 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13817 carries no extra cost.
13818 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13819 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13820 * config/epiphany/predicates.md (memclob_operand): New predicate.
13821 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13822 Use memclob_operand predicate and X constraint for operand 3.
13824 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13826 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13827 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13830 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13832 PR rtl-optimization/60651
13833 * mode-switching.c (optimize_mode_switching): Make sure to emit
13834 sets of a lower numbered entity before sets of a higher numbered
13835 entity to a mode of the same or lower priority.
13836 When creating a seginfo for a basic block that starts with a code
13837 label, move the insertion point past the code label.
13838 (new_seginfo): Document and enforce requirement that
13839 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13840 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13841 * doc/tm.texi: Regenerate.
13843 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13846 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13848 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13850 * BASE-VER: Set to 4.10.0.
13852 2014-04-11 Tobias Burnus <burnus@net-b.de>
13855 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13856 * doc/gcc.texi (Service): Update description in the @menu
13857 * doc/invoke.texi (Option Summary): Remove misplaced and
13860 2014-04-11 Steve Ellcey <sellcey@mips.com>
13861 Jakub Jelinek <jakub@redhat.com>
13863 PR middle-end/60556
13864 * expr.c (convert_move): Use emit_store_flag_force instead of
13865 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13868 2014-04-11 Richard Biener <rguenther@suse.de>
13870 PR middle-end/60797
13871 * varasm.c (assemble_alias): Avoid endless error reporting
13872 recursion by setting TREE_ASM_WRITTEN.
13874 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13876 * config/s390/s390.md: Add a splitter for NOT rtx.
13878 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13880 PR rtl-optimization/60663
13881 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13883 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13884 Jakub Jelinek <jakub@redhat.com>
13887 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13888 flag from decl_node to node.
13890 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13893 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13894 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13895 ameliorating the cases where it can be.
13897 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13900 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13902 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13903 (loadsync_<mode>): Change mode.
13904 (load_quadpti, store_quadpti): New.
13905 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13906 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13907 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13909 2014-04-09 Cong Hou <congh@google.com>
13912 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13915 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13917 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13918 instead of vnor to exploit possible fusion opportunity in the
13920 (altivec_expand_vec_perm_const_le): Likewise.
13922 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13924 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13925 (loadsync_<mode>): Change mode.
13926 (load_quadpti, store_quadpti): New.
13927 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13928 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13930 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13933 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13934 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13935 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13937 2014-04-08 Richard Biener <rguenther@suse.de>
13939 PR middle-end/60706
13940 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13941 a 64bit widest int print double-int similar to on HWI64 hosts.
13943 2014-04-08 Richard Biener <rguenther@suse.de>
13945 PR tree-optimization/60785
13946 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13947 default defs properly.
13949 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13951 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13952 (Weffc++): Likewise.
13954 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13956 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13957 set completep to false rather than true.
13959 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13962 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13963 ARM_TARGET2_DWARF_FORMAT.
13965 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13968 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13969 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13972 2014-04-07 Richard Biener <rguenther@suse.de>
13974 PR tree-optimization/60766
13975 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13976 (may_eliminate_iv): Convert cand_value_at result to desired type.
13978 2014-04-07 Jason Merrill <jason@redhat.com>
13981 * common.opt (-fno-gnu-unique): Add.
13982 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13984 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13986 * haifa-sched.c: Fix outdated function reference and minor
13987 grammar errors in introductory comment.
13989 2014-04-07 Richard Biener <rguenther@suse.de>
13991 PR middle-end/60750
13992 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13993 for noreturn calls.
13994 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13996 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13999 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14000 size accounting for thunks.
14001 (pa_asm_output_mi_thunk): Use final_start_function() and
14002 final_end_function() to output function start and end directives.
14004 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14006 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14007 device specific ISA/ feature information. Remove short_sp and
14008 errata_skip ds. Add avr_device_specific_features enum to have device
14010 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14011 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14012 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14013 updated device specific info.
14014 * config/avr/avr-mcus.def: Merge device specific details to
14015 dev_attribute field.
14016 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14018 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14019 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14020 assembler if RMW isa supported by current device.
14021 * config/avr/genmultilib.awk: Update as device info structure changed.
14022 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14024 2014-04-04 Cong Hou <congh@google.com>
14026 PR tree-optimization/60656
14027 * tree-vect-stmts.c (supportable_widening_operation):
14028 Fix a bug that elements in a vector with vect_used_by_reduction
14029 property are incorrectly reordered when the operation on it is not
14030 consistant with the one in reduction operation.
14032 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14034 PR rtl-optimization/60155
14035 * gcse.c (record_set_data): New function.
14036 (single_set_gcse): New function.
14037 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14038 (hoist_code): Likewise.
14039 (get_pressure_class_and_nregs): Likewise.
14041 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14043 * explow.c (probe_stack_range): Emit a final optimization blockage.
14045 2014-04-04 Anthony Green <green@moxielogic.com>
14047 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14050 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14053 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14054 flags are set only during streaming.
14055 * ipa.c (process_references, walk_polymorphic_call_targets,
14056 symtab_remove_unreachable_nodes): Drop bodies of always inline
14057 after early inlining.
14058 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14060 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14061 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14064 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14067 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14070 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14072 (cortex_a53_fdivd): Likewise.
14074 2014-04-04 Martin Jambor <mjambor@suse.cz>
14077 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14078 Adjust all callers.
14079 * cgraph.c (clone_of_p): Also return true if thunks match.
14080 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14081 cgraph_function_or_thunk_node and an obsolete comment.
14082 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14084 (build_function_decl_skip_args): Likewise.
14085 (set_new_clone_decl_and_node_flags): New function.
14086 (duplicate_thunk_for_node): Likewise.
14087 (redirect_edge_duplicating_thunks): Likewise.
14088 (cgraph_clone_node): New parameter args_to_skip, pass it to
14089 redirect_edge_duplicating_thunks which is called instead of
14090 cgraph_redirect_edge_callee.
14091 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14092 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14094 2014-04-04 Jeff Law <law@redhat.com>
14097 * config/arm/predicates.md (const_int_I_operand): New predicate.
14098 (const_int_M_operand): Similarly.
14099 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14101 (insv_t2, extv_reg, extzv_t2): Likewise.
14102 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14103 (pop_multiple_with_writeback_and_return): Likewise.
14104 (vfp_pop_multiple_with_writeback): Likewise
14106 2014-04-04 Richard Biener <rguenther@suse.de>
14109 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14110 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14112 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14113 * gimplify.c (gimple_add_tmp_var_fn): New function.
14114 * gimple-expr.h (create_tmp_reg_fn): Declare.
14115 * gimple-expr.c (create_tmp_reg_fn): New function.
14116 * gimple-low.c (record_vars_into): Don't change cfun.
14117 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14118 code generation without cfun.
14120 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14123 * Makefile.in (install-driver): Fix shell scripting.
14125 2014-04-03 Cong Hou <congh@google.com>
14127 PR tree-optimization/60505
14128 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14129 threshold of number of iterations below which no vectorization
14131 * tree-vect-loop.c (new_loop_vec_info):
14132 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14133 * tree-vect-loop.c (vect_analyze_loop_operations):
14134 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14135 * tree-vect-loop.c (vect_transform_loop):
14136 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14137 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14138 of iterations of the loop and see if we should build the epilogue.
14140 2014-04-03 Richard Biener <rguenther@suse.de>
14142 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14143 (streamer_tree_cache_create): Adjust.
14144 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14145 to allow optional nodes array.
14146 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14147 (streamer_tree_cache_append): Likewise.
14148 (streamer_tree_cache_create): Create nodes array optionally
14149 as specified by parameter.
14150 * lto-streamer-out.c (create_output_block): Avoid maintaining
14151 the node array in the writer cache.
14152 (DFS_write_tree): Remove assertion.
14153 (produce_asm_for_decls): Free the out decl state hash table early.
14154 * lto-streamer-in.c (lto_data_in_create): Adjust for
14155 streamer_tree_cache_create prototype change.
14157 2014-04-03 Richard Biener <rguenther@suse.de>
14159 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14160 set TREE_CHAIN to NULL_TREE.
14162 2014-04-03 Richard Biener <rguenther@suse.de>
14164 PR tree-optimization/60740
14165 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14166 over all GIMPLE_COND operands.
14168 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14170 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14171 (Weffc++): Remove Scott's numbering, merge lists and reference
14174 2014-04-03 Nick Clifton <nickc@redhat.com>
14176 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14179 2014-04-03 Martin Jambor <mjambor@suse.cz>
14181 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14182 mention gcc_unreachable before failing.
14183 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14186 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14189 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14190 inconsistent code and instead mark the context inconsistent.
14191 (possible_polymorphic_call_targets): For inconsistent contexts
14192 return empty complete list.
14194 2014-04-02 Anthony Green <green@moxielogic.com>
14196 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14197 (extendqisi2, extendhisi2): Define.
14198 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14199 (WCHAR_TYPE): Change to unsigned int.
14201 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14203 PR tree-optimization/60733
14204 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14205 insertion point for PHI candidates to be the end of the feeding
14206 block for the PHI argument.
14208 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14210 PR rtl-optimization/60650
14211 * lra-constraints.c (process_alt_operands): Decrease reject for
14212 earlyclobber matching.
14214 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14216 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14218 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14220 * config/spu/spu.c (pad_bb): Do not crash when the last
14221 insn is CODE_FOR_blockage.
14223 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14225 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14226 lies outside the target mode.
14228 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14231 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14232 software floating point or no floating point registers, do not
14233 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14234 in GPRs that occurs after we tested for GPRs that would never be
14237 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14238 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14239 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14240 specifically allow DDmode, since that does not use the SPE SIMD
14243 2014-04-02 Richard Biener <rguenther@suse.de>
14245 PR middle-end/60729
14246 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14247 MODE_INTs. Properly use negv_optab.
14248 (expand_abs): Likewise.
14250 2014-04-02 Richard Biener <rguenther@suse.de>
14253 * Makefile.in (install-driver): Guard extra installs with special
14256 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14258 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14259 Document vec_vgbbd.
14261 2014-04-01 Richard Henderson <rth@redhat.com>
14264 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14265 alternative enabled before register allocation.
14267 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14269 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14270 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14272 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14273 (nios2_got_address): Update nios2_large_got_address call site.
14274 (nios2_delegitimize_address): New function.
14275 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14276 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14277 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14279 2014-04-01 Martin Husemann <martin@duskware.de>
14281 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14284 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14286 PR rtl-optimization/60604
14287 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14288 check from register_operand.
14289 (register_operand): Redefine in terms of general_operand.
14290 (nonmemory_operand): Use register_operand for the non-constant cases.
14292 2014-04-01 Richard Biener <rguenther@suse.de>
14294 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14296 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14298 * doc/invoke.texi (mapp-regs): Clarify.
14300 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14302 * config/i386/avx512fintrin.h (__v32hi): Define type.
14303 (__v64qi): Likewise.
14304 (_mm512_set1_epi8): Define.
14305 (_mm512_set1_epi16): Define.
14306 (_mm512_set4_epi32): Define.
14307 (_mm512_set4_epi64): Define.
14308 (_mm512_set4_pd): Define.
14309 (_mm512_set4_ps): Define.
14310 (_mm512_setr4_epi64): Define.
14311 (_mm512_setr4_epi32): Define.
14312 (_mm512_setr4_pd): Define.
14313 (_mm512_setr4_ps): Define.
14314 (_mm512_setzero_epi32): Define.
14316 2014-03-31 Martin Jambor <mjambor@suse.cz>
14318 PR middle-end/60647
14319 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14320 callsite_arguments_match_p. Updated all callers. Also check types of
14321 corresponding formal parameters and actual arguments.
14322 (not_all_callers_have_enough_arguments_p) Renamed to
14323 some_callers_have_mismatched_arguments_p.
14325 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14327 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14329 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14332 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14335 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14337 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14338 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14340 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14341 Use FMAMODE_NOVF512 mode iterator.
14342 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14343 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14344 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14345 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14347 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14348 Use VF_128_256 mode iterator.
14349 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14352 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14354 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14355 static chain if needed.
14357 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14360 * lra-constraints.c (index_part_to_reg): New.
14361 (process_address): Use it.
14363 2014-03-27 Jeff Law <law@redhat.com>
14364 Jakub Jelinek <jakub@redhat.com>
14367 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14368 gen_rtx_{PLUS,MULT} to build up the address expression.
14370 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14371 creating non-canonical RTL.
14373 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14376 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14377 functions; reorganize to make cheap checks first.
14378 (inline_small_functions): Do not estimate growth when dumping;
14380 * ipa-inline.h (inline_summary): Add min_size.
14381 (growth_likely_positive): New function.
14382 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14383 (set_cond_stmt_execution_predicate): Cleanup.
14384 (estimate_edge_size_and_time): Compute min_size.
14385 (estimate_calls_size_and_time): Likewise.
14386 (estimate_node_size_and_time): Likewise.
14387 (inline_update_overall_summary): Update min_size.
14388 (do_estimate_edge_time): Likewise.
14389 (do_estimate_edge_size): Update.
14390 (do_estimate_edge_hints): Update.
14391 (growth_likely_positive): New function.
14393 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14396 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14397 also if addr has VOIDmode.
14399 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14401 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14402 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14404 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14405 instructions as well as AdvancedSIMD loads.
14407 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14409 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14410 Use crypto_aese type.
14411 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14412 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14413 crypto_aese, crypto_aesmc. Move to types.md.
14414 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14416 * config/arm/iterators.md (crypto_type): Likewise.
14418 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14420 * cgraph.c: Include expr.h and tree-dfa.h.
14421 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14424 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14427 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14428 regs from checking multi-reg pseudos.
14430 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14432 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14434 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14436 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14437 if it would clobber the stack pointer, even temporarily.
14439 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14441 * mode-switching.c: Make small adjustments to the top comment.
14443 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14445 * config/rs6000/constraints.md (wD constraint): New constraint to
14446 match the constant integer to get the top DImode/DFmode out of a
14447 vector in a VSX register.
14449 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14450 match the constant integer to get the top DImode/DFmode out of a
14451 vector in a VSX register.
14453 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14456 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14459 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14460 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14462 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14463 Optimize vec_extract of 64-bit values, where the value being
14464 extracted is in the top word, where we can use scalar
14465 instructions. Add direct move and store support. Combine the big
14466 endian/little endian vector select load support into a single insn.
14467 (vsx_extract_<mode>_internal1): Likewise.
14468 (vsx_extract_<mode>_internal2): Likewise.
14469 (vsx_extract_<mode>_load): Likewise.
14470 (vsx_extract_<mode>_store): Likewise.
14471 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14472 combined into vsx_extract_<mode>_load.
14473 (vsx_extract_<mode>_one_le): Likewise.
14475 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14476 define the top 64-bit vector element.
14478 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14481 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14482 Document vec_vbpermq builtin.
14485 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14486 enable use of xxsldwi and xxpermdi builtin functions.
14487 (vec_xxpermdi): Likewise.
14489 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14490 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14492 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14494 PR rtl-optimization/60650
14495 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14497 (find_spills_for): New.
14498 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14499 Spill all pseudos on the second iteration.
14501 2014-03-27 Marek Polacek <polacek@redhat.com>
14504 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
14507 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14509 * config/s390/s390.c (s390_can_use_return_insn): Check for
14510 call-saved FPRs on 31 bit.
14512 2014-03-27 Jakub Jelinek <jakub@redhat.com>
14514 PR middle-end/60682
14515 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
14516 if they need regimplification, just drop them instead of
14517 calling gimple_regimplify_operands on them.
14519 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
14522 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
14523 (aarch64_frame_pointer_required): Adjust logic.
14524 (aarch64_can_eliminate): Adjust logic.
14525 (aarch64_override_options_after_change): Adjust logic.
14527 2014-03-27 Dehao Chen <dehao@google.com>
14529 * ipa-inline.c (early_inliner): Update node's inline info.
14531 2014-03-26 Dehao Chen <dehao@google.com>
14533 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
14534 compiler inserted conditional jumps for NAN float check.
14536 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14538 * ubsan.h (ubsan_create_data): Change second argument's type
14539 to const location_t *.
14540 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
14542 (ubsan_create_data): Change second argument to const location_t *PLOC.
14543 Create Loc field whenever PLOC is non-NULL.
14544 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
14545 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
14549 * real.c (real_to_integer2): Change type of low to UHWI.
14551 2014-03-26 Tobias Burnus <burnus@net-b.de>
14553 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14554 (CILK_SELF_SPECS): New define.
14555 (driver_self_specs): Use it.
14557 2014-03-26 Richard Biener <rguenther@suse.de>
14559 * tree-pretty-print.c (percent_K_format): Implement special
14560 case for LTO and its stripped down BLOCK tree.
14562 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14565 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14567 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14568 one range is range_int_cst_p, but not both, at least optimize
14569 addition/subtraction of 0 and multiplication by 0 or 1.
14570 * gimple-fold.c (gimple_fold_call): Fold
14571 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14572 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14573 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14575 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14577 PR rtl-optimization/60452
14578 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14579 <case REG>: Return 1 for invalid offsets from the frame pointer.
14581 2014-03-26 Marek Polacek <polacek@redhat.com>
14584 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14587 2014-03-26 Marek Polacek <polacek@redhat.com>
14590 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14593 2014-03-26 Marek Polacek <polacek@redhat.com>
14596 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14597 multiplication in unsigned type.
14599 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14601 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14603 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14605 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14607 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14610 * cif-code.def (UNREACHABLE) New code.
14611 * ipa-inline.c (inline_small_functions): Skip edges to
14612 __builtlin_unreachable.
14613 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14614 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14615 predicate to __bulitin_unreachable.
14616 (set_cond_stmt_execution_predicate): Fix issue when
14617 invert_tree_comparison returns ERROR_MARK.
14618 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14619 propagate to inline clones.
14620 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14622 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14623 * cgraphclones.c (cgraph_clone_node): If call destination is already
14624 ureachable, do not redirect it back.
14625 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14628 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14630 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14631 Do not modify inline clones.
14633 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14635 * config/i386/i386.md (general_sext_operand): New mode attr.
14636 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14637 don't generate (sign_extend (const_int)).
14638 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14639 operands[2]. Use We constraint instead of <i> and
14640 <general_sext_operand> predicate instead of <general_operand>.
14641 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14642 * config/i386/constraints.md (We): New constraint.
14643 * config/i386/predicates.md (x86_64_sext_operand,
14644 sext_operand): New predicates.
14646 2014-03-25 Martin Jambor <mjambor@suse.cz>
14649 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14650 inconsistent devirtualizations to __builtin_unreachable.
14652 2014-03-25 Marek Polacek <polacek@redhat.com>
14655 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14657 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14659 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14660 order of elements for big-endian.
14662 2014-03-25 Richard Biener <rguenther@suse.de>
14664 PR middle-end/60635
14665 * gimplify-me.c (gimple_regimplify_operands): Update the
14668 2014-03-25 Martin Jambor <mjambor@suse.cz>
14671 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14672 (lto_output_varpool_node): Likewise.
14673 (input_overwrite_node): Likewise.
14674 (input_varpool_node): Likewise.
14676 2014-03-25 Richard Biener <rguenther@suse.de>
14678 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14679 (run_gcc): Likewise.
14681 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14683 * combine.c (simplify_compare_const): Add MODE argument.
14684 Handle mode_width 0 as very large mode_width.
14685 (try_combine, simplify_comparison): Adjust callers.
14687 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14688 type to avoid signed integer overflow.
14689 * explow.c (plus_constant): Likewise.
14691 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14693 * doc/generic.texi: Correct typos.
14695 2014-03-24 Tobias Burnus <burnus@net-b.de>
14697 * doc/invoke.texi (-flto): Expand section about
14698 using static libraries with LTO.
14700 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14702 PR rtl-optimization/60501
14703 * optabs.def (addptr3_optab): New optab.
14704 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14705 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14706 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14708 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14710 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14712 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14714 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14717 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14718 (_mm256_undefined_ps): Define.
14719 (_mm256_undefined_pd): Define.
14720 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14721 (_mm_undefined_pd): Define.
14722 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14723 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14724 (_mm512_undefined_ps): Define.
14725 (_mm512_undefined_pd): Define.
14726 Use _mm*_undefined_*.
14727 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14729 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14731 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14732 (lshr_simd): DI mode added.
14733 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14734 (aarch64_ushr_simddi): Likewise.
14735 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14736 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14737 (vshrd_n_u64): Likewise.
14739 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14741 * Makefile.in (s-macro_list): Depend on cc1.
14743 2014-03-23 Teresa Johnson <tejohnson@google.com>
14745 * ipa-utils.c (ipa_print_order): Use specified dump file.
14747 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14749 PR rtl-optimization/60601
14750 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14752 * gcc.c (eval_spec_function): Initialize save_growing_value.
14754 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14757 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14758 code == MINUS_EXPR, never swap op0 with op1.
14760 * toplev.c (init_local_tick): Avoid signed integer multiplication
14762 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14763 shift by first operand's bitsize.
14765 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14768 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14769 redefine to 1 or 0.
14770 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14771 TARGET_ISA_64BIT_P(x).
14773 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14775 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14776 pattern for vector nor instead of subtract from splat(-1).
14777 (altivec_expand_vec_perm_const_le): Likewise.
14779 2014-03-21 Richard Henderson <rth@twiddle.net>
14782 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14783 related insns after epilogue_completed.
14785 2014-03-21 Martin Jambor <mjambor@suse.cz>
14788 * cgraph.h (symtab_node): New flag body_removed.
14789 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14790 when removing bodies.
14791 * symtab.c (dump_symtab_base): Dump body_removed flag.
14792 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14793 had their bodies removed.
14795 2014-03-21 Martin Jambor <mjambor@suse.cz>
14798 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14801 2014-03-21 Richard Biener <rguenther@suse.de>
14803 PR tree-optimization/60577
14804 * tree-core.h (struct tree_base): Document nothrow_flag use
14805 in DECL_NONALIASED.
14806 * tree.h (DECL_NONALIASED): New.
14807 (may_be_aliased): Adjust.
14808 * coverage.c (build_var): Set DECL_NONALIASED.
14810 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14812 * expr.c (expand_expr_real_1): Remove outdated comment.
14814 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14816 PR middle-end/60597
14817 * ira.c (adjust_cleared_regs): Call copy_rtx on
14818 *reg_equiv[REGNO (loc)].src_p before passing it to
14819 simplify_replace_fn_rtx.
14822 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14823 into CONST, put pic register as first operand of PLUS. Use
14824 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14826 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14828 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14830 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14832 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14833 around for store forwarding issue in the FPU on the UT699.
14834 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14835 loads and operations if -mfix-ut699 is specified.
14836 (divtf3_hq): Tweak attribute.
14837 (sqrttf2_hq): Likewise.
14839 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14841 * calls.c (store_one_arg): Remove incorrect const qualification on the
14842 type of the temporary.
14843 * cfgexpand.c (expand_return): Likewise.
14844 * expr.c (expand_constructor): Likewise.
14845 (expand_expr_real_1): Likewise.
14847 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14849 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14852 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14855 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14857 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14859 * config/arm/aarch-common-protos.h
14860 (alu_cost_table): Fix spelling of "extend".
14861 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14863 2014-03-19 Richard Biener <rguenther@suse.de>
14865 PR middle-end/60553
14866 * tree-core.h (tree_type_common): Re-order pointer members
14867 to reduce recursion depth during GC walks.
14869 2014-03-19 Marek Polacek <polacek@redhat.com>
14872 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14873 before accessing it.
14875 2014-03-19 Richard Biener <rguenther@suse.de>
14878 * lto-streamer-in.c (input_function): In WPA stage do not drop
14881 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14883 PR tree-optimization/60559
14884 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14885 with build_zero_cst assignment.
14887 2014-03-18 Kai Tietz <ktietz@redhat.com>
14889 PR rtl-optimization/56356
14890 * sdbout.c (sdbout_parms): Verify that parms'
14891 incoming argument is valid.
14892 (sdbout_reg_parms): Likewise.
14894 2014-03-18 Richard Henderson <rth@redhat.com>
14897 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14898 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14899 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14901 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14903 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14904 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14905 Italicize plugin event names in description. Explain that
14906 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14907 Remind that no GCC functions should be called after PLUGIN_FINISH.
14908 Explain what pragmas with expansion are.
14910 2014-03-18 Martin Liska <mliska@suse.cz>
14912 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14913 gimple call statement is update.
14914 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14915 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14917 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14920 * ubsan.c (ubsan_instrument_unreachable): Call
14921 initialize_sanitizer_builtins.
14922 (ubsan_pass): Likewise.
14925 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14926 varpool_finalize_decl instead of rest_of_decl_compilation.
14928 2014-03-18 Richard Biener <rguenther@suse.de>
14930 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14931 by using bitmap_and_compl instead of bitmap_and_compl_into.
14932 (df_rd_transfer_function): Likewise.
14934 2014-03-18 Richard Biener <rguenther@suse.de>
14936 * doc/lto.texi (fresolution): Fix typo.
14938 2014-03-18 Richard Biener <rguenther@suse.de>
14940 * doc/invoke.texi (flto): Update for changes in 4.9.
14942 2014-03-18 Richard Biener <rguenther@suse.de>
14944 * doc/loop.texi: Remove section on the removed lambda framework.
14945 Update loop docs with recent changes in preserving loop structure.
14947 2014-03-18 Richard Biener <rguenther@suse.de>
14949 * doc/lto.texi (-fresolution): Document.
14951 2014-03-18 Richard Biener <rguenther@suse.de>
14953 * doc/contrib.texi: Adjust my name.
14955 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14958 * internal-fn.c: Include diagnostic-core.h.
14959 (expand_BUILTIN_EXPECT): New function.
14960 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14961 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14962 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14963 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14964 IFN_BUILTIN_EXPECT.
14965 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14966 Revert 3 argument __builtin_expect code.
14967 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14968 * gimple-fold.c (gimple_fold_call): Likewise.
14969 * tree.h (fold_builtin_expect): New prototype.
14970 * builtins.c (build_builtin_expect_predicate): Add predictor
14971 argument, if non-NULL, create 3 argument __builtin_expect.
14972 (fold_builtin_expect): No longer static. Add ARG2 argument,
14973 pass it through to build_builtin_expect_predicate.
14974 (fold_builtin_2): Adjust caller.
14975 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14976 * internal-fn.def (BUILTIN_EXPECT): New.
14978 2014-03-18 Tobias Burnus <burnus@net-b.de>
14981 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14982 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14983 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14985 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14988 * predict.c (combine_predictions_for_bb): Fix up formatting.
14989 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14990 fill what it points to if non-NULL.
14991 (tree_predict_by_opcode): Adjust caller, use the predictor.
14992 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14994 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14996 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14997 proper constant for the store mode.
14999 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15001 * symtab.c (change_decl_assembler_name): Fix transparent alias
15002 chain construction.
15004 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15006 * config/aarch64/aarch64.c: Correct the comments about the
15007 aarch64 stack layout.
15009 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15011 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15012 check for GF_OMP_FOR_KIND_FOR.
15014 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15016 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15017 ymm and zmm register names.
15019 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15022 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15023 note creation for the 2010-08-31 changes.
15025 2014-03-17 Marek Polacek <polacek@redhat.com>
15027 PR middle-end/60534
15028 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15029 as -fno-tree-loop-vectorize.
15030 (expand_omp_simd): Likewise.
15032 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15034 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15035 (eligible_for_call_delay): New prototype.
15036 * config/sparc/sparc.c (tls_call_delay): Rename into...
15037 (eligible_for_call_delay): ...this. Return false if the instruction
15038 cannot be put in the delay slot of a branch.
15039 (eligible_for_restore_insn): Simplify.
15040 (eligible_for_return_delay): Return false if the instruction cannot be
15041 put in the delay slot of a branch and simplify.
15042 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15043 put in the delay slot of a branch.
15044 * config/sparc/sparc.md (fix_ut699): New attribute.
15045 (tls_call_delay): Delete.
15046 (in_call_delay): Reimplement.
15047 (eligible_for_sibcall_delay): Rename into...
15048 (in_sibcall_delay): ...this.
15049 (eligible_for_return_delay): Rename into...
15050 (in_return_delay): ...this.
15051 (in_branch_delay): Reimplement.
15052 (in_uncond_branch_delay): Delete.
15053 (in_annul_branch_delay): Delete.
15055 2014-03-14 Richard Henderson <rth@redhat.com>
15058 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15059 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15060 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15061 (floathi splitters): Remove.
15062 (float<SWI48x>xf2): New pattern.
15063 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15064 code that tried to handle DImode for 32-bit, but which was excluded
15065 by the pattern's condition. Drop allocation of stack temporary.
15066 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15067 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15068 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15069 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15070 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15071 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15072 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15073 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15074 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15075 (*float<SWI48x><X87MODEF>2_i387): Remove.
15076 (all float _with_temp splitters): Remove.
15077 (*float<SWI48x><MODEF>2_i387): New pattern.
15078 (*float<SWI48><MODEF>2_sse): New pattern.
15079 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15080 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15082 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15083 Marek Polacek <polacek@redhat.com>
15085 PR middle-end/60484
15086 * common.opt (dump_base_name_prefixed): New Variable.
15087 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15088 if x_dump_base_name_prefixed is already set, set it at the end.
15090 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15092 PR rtl-optimization/60508
15093 * lra-constraints.c (get_reload_reg): Add new parameter
15095 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15096 Pass the new parameter values.
15098 2014-03-14 Richard Biener <rguenther@suse.de>
15100 * common.opt: Revert unintented changes from r205065.
15101 * opts.c: Likewise.
15103 2014-03-14 Richard Biener <rguenther@suse.de>
15105 PR middle-end/60518
15106 * cfghooks.c (split_block): Properly adjust all loops the
15107 block was a latch of.
15109 2014-03-14 Martin Jambor <mjambor@suse.cz>
15112 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15115 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15118 * config/avr/avr.c (avr_set_current_function): Pass function name
15119 through default_strip_name_encoding before sanity checking instead
15120 of skipping the first char of the assembler name.
15122 2014-03-13 Richard Henderson <rth@redhat.com>
15125 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15126 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15127 * config/i386/i386-protos.h: Likewise.
15128 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15129 in the expander instead of a splitter.
15130 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15131 any possibility of requiring a memory.
15132 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15133 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15134 (fp branch splitters): Update for ix86_split_fp_branch.
15135 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15136 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15137 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15138 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15139 (*fop_<MODEF>_3_i387): Likewise.
15140 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15141 (splitters for the fop_* register patterns): Remove.
15142 (fscalexf4_i387): Rename from *fscalexf4_i387.
15143 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15145 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15147 PR tree-optimization/59779
15148 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15149 type for bitsize and maxsize instead of HOST_WIDE_INT.
15151 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15153 PR rtl-optimization/57320
15154 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15155 the CFG after thread_prologue_and_epilogue_insns.
15157 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15159 PR rtl-optimization/57189
15160 * lra-constraints.c (process_alt_operands): Disfavor spilling
15163 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15165 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15167 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15169 PR tree-optimization/59025
15170 PR middle-end/60418
15171 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15172 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15174 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15177 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15178 calls of avr_out_plus_1.
15180 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15182 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15183 BB's single pred and update the father loop's latch info later.
15185 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15187 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15191 (VEC_base): Likewise.
15192 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15193 registers, we need to swap double words in little endian mode.
15195 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15196 to be a container mode for 128-bit integer operations added in ISA
15197 2.07. Unlike TImode and PTImode, the preferred register set is
15198 the Altivec/VMX registers for the 128-bit operations.
15200 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15202 (rs6000_split_128bit_ok_p): Likewise.
15204 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15205 macros for creating ISA 2.07 normal and overloaded builtin
15206 functions with 3 arguments.
15207 (BU_P8V_OVERLOAD_3): Likewise.
15208 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15209 for use as overloaded functions.
15210 (VPERM_1TI_UNS): Likewise.
15211 (VSEL_1TI): Likewise.
15212 (VSEL_1TI_UNS): Likewise.
15213 (ST_INTERNAL_1ti): Likewise.
15214 (LD_INTERNAL_1ti): Likewise.
15215 (XXSEL_1TI): Likewise.
15216 (XXSEL_1TI_UNS): Likewise.
15217 (VPERM_1TI): Likewise.
15218 (VPERM_1TI_UNS): Likewise.
15219 (XXPERMDI_1TI): Likewise.
15220 (SET_1TI): Likewise.
15221 (LXVD2X_V1TI): Likewise.
15222 (STXVD2X_V1TI): Likewise.
15223 (VEC_INIT_V1TI): Likewise.
15224 (VEC_SET_V1TI): Likewise.
15225 (VEC_EXT_V1TI): Likewise.
15226 (EQV_V1TI): Likewise.
15227 (NAND_V1TI): Likewise.
15228 (ORC_V1TI): Likewise.
15229 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15230 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15231 overloaded builtin.
15232 (VADDUQM): Likewise.
15233 (VSUBCUQ): Likewise.
15234 (VADDEUQM): Likewise.
15235 (VADDECUQ): Likewise.
15236 (VSUBEUQM): Likewise.
15237 (VSUBECUQ): Likewise.
15239 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15240 __int128_t and __uint128_t types.
15241 (__uint128_type): Likewise.
15242 (altivec_categorize_keyword): Add support for vector __int128_t,
15243 vector __uint128_t, vector __int128, and vector unsigned __int128
15244 as a container type for TImode operations that need to be done in
15245 VSX/Altivec registers.
15246 (rs6000_macro_to_expand): Likewise.
15247 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15248 to support 128-bit integer instructions vaddcuq, vadduqm,
15249 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15250 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15252 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15253 for V1TImode, and set up preferences to use VSX/Altivec registers.
15254 Setup VSX reload handlers.
15255 (rs6000_debug_reg_global): Likewise.
15256 (rs6000_init_hard_regno_mode_ok): Likewise.
15257 (rs6000_preferred_simd_mode): Likewise.
15258 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15259 (easy_altivec_constant): Likewise.
15260 (output_vec_const_move): Likewise.
15261 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15263 (rs6000_expand_vector_extract): Likewise.
15264 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15266 (rs6000_const_vec): Add support for V1TImode.
15267 (rs6000_emit_le_vsx_load): Swap double words when loading or
15268 storing TImode/V1TImode.
15269 (rs6000_emit_le_vsx_store): Likewise.
15270 (rs6000_emit_le_vsx_move): Likewise.
15271 (rs6000_emit_move): Add support for V1TImode.
15272 (altivec_expand_ld_builtin): Likewise.
15273 (altivec_expand_st_builtin): Likewise.
15274 (altivec_expand_vec_init_builtin): Likewise.
15275 (altivec_expand_builtin): Likewise.
15276 (rs6000_init_builtins): Add support for V1TImode type. Add
15277 support for ISA 2.07 128-bit integer builtins. Define type names
15278 for the VSX/Altivec vector types.
15279 (altivec_init_builtins): Add support for overloaded vector
15280 functions with V1TImode type.
15281 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15282 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15284 (rs6000_split_128bit_ok_p): Likewise.
15285 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15286 __int128_t and vector __uint128_t.
15288 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15289 and mode attributes.
15291 (VSX_M2): Likewise.
15296 (VS_scalar): Likewise.
15297 (VS_double): Likewise.
15298 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15300 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15301 we support the ISA 2.07 128-bit integer arithmetic instructions.
15302 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15303 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15304 and TImode types for use with the builtin functions.
15305 (V1TI_type_node): Likewise.
15306 (unsigned_V1TI_type_node): Likewise.
15307 (intTI_type_internal_node): Likewise.
15308 (uintTI_type_internal_node): Likewise.
15310 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15311 128-bit builtin functions.
15312 (UNSPEC_VADDEUQM): Likewise.
15313 (UNSPEC_VADDECUQ): Likewise.
15314 (UNSPEC_VSUBCUQ): Likewise.
15315 (UNSPEC_VSUBEUQM): Likewise.
15316 (UNSPEC_VSUBECUQ): Likewise.
15317 (VM): Add V1TImode to vector mode iterators.
15319 (VI_unit): Likewise.
15320 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15321 (altivec_vaddcuq): Likewise.
15322 (altivec_vsubuqm): Likewise.
15323 (altivec_vsubcuq): Likewise.
15324 (altivec_vaddeuqm): Likewise.
15325 (altivec_vaddecuq): Likewise.
15326 (altivec_vsubeuqm): Likewise.
15327 (altivec_vsubecuq): Likewise.
15329 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15331 (BOOL_128): Likewise.
15332 (BOOL_REGS_OUTPUT): Likewise.
15333 (BOOL_REGS_OP1): Likewise.
15334 (BOOL_REGS_OP2): Likewise.
15335 (BOOL_REGS_UNARY): Likewise.
15336 (BOOL_REGS_AND_CR0): Likewise.
15338 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15339 128-bit integer builtin support.
15340 (vec_vadduqm): Likewise.
15341 (vec_vaddecuq): Likewise.
15342 (vec_vaddeuqm): Likewise.
15343 (vec_vsubecuq): Likewise.
15344 (vec_vsubeuqm): Likewise.
15345 (vec_vsubcuq): Likewise.
15346 (vec_vsubuqm): Likewise.
15348 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15349 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15350 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15351 128-bit integer add/subtract to ISA 2.07.
15353 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15355 * config/arc/arc.c (arc_predicate_delay_insns):
15356 Fix third argument passed to conditionalize_nonjump.
15358 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15360 * config/aarch64/aarch64-builtins.c
15361 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15362 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15363 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15364 instead of __builtin_lfloor.
15365 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15367 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15369 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15370 (tree_ssa_ifcombine_bb_1): New function.
15371 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15372 is an empty forwarder block to then_bb or vice versa and then_bb
15373 and else_bb are effectively swapped.
15375 2014-03-12 Christian Bruel <christian.bruel@st.com>
15378 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15379 REG_CFA_DEF_CFA note.
15380 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15381 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15383 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15385 PR tree-optimization/60454
15386 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15388 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15390 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15391 Do not define target_cpu_default2 to generic.
15392 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15393 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15394 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15396 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15397 Marc Glisse <marc.glisse@inria.fr>
15399 PR tree-optimization/60502
15400 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15401 instead of build_low_bits_mask.
15403 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15405 PR middle-end/60482
15406 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15407 if there are multiple uses, but op doesn't live on E edge.
15408 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15409 clobber stmts before __builtin_unreachable.
15411 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15413 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15414 hard_frame_pointer_rtx.
15415 * cse.c (cse_insn): Remove volatile check.
15416 * cselib.c (cselib_process_insn): Likewise.
15417 * dse.c (scan_insn): Likewise.
15419 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15421 * config/arc/arc.c (conditionalize_nonjump): New function,
15423 (arc_ifcvt): ... this.
15424 (arc_predicate_delay_insns): Use it.
15426 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15428 * config/arc/predicates.md (extend_operand): During/after reload,
15429 allow const_int_operand.
15430 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15431 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15432 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15434 (umulsi3_highpart_i): Likewise.
15436 2014-03-11 Richard Biener <rguenther@suse.de>
15438 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15439 Add asserts to guard possible wrong-code bugs.
15441 2014-03-11 Richard Biener <rguenther@suse.de>
15443 PR tree-optimization/60429
15444 PR tree-optimization/60485
15445 * tree-ssa-structalias.c (set_union_with_increment): Properly
15446 take into account all fields that overlap the shifted vars.
15447 (do_sd_constraint): Likewise.
15448 (do_ds_constraint): Likewise.
15449 (get_constraint_for_ptr_offset): Likewise.
15451 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15453 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15454 (nios2_compute_frame_layout):
15455 Add calculation of cfun->machine->fp_save_offset.
15456 (nios2_expand_prologue): Correct setting of frame pointer register
15458 (nios2_expand_epilogue): Update recovery of stack pointer from
15459 frame pointer accordingly.
15460 (nios2_initial_elimination_offset): Update calculation of offset
15461 for eliminating to HARD_FRAME_POINTER_REGNUM.
15463 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15466 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15467 cgraph_get_create_node on VAR_DECLs.
15469 2014-03-10 Richard Biener <rguenther@suse.de>
15471 PR middle-end/60474
15472 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15474 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15476 * config/vms/vms.opt (vms_float_format): New variable.
15478 2014-03-08 Tobias Burnus <burnus@net-b.de>
15480 * doc/invoke.texi (-fcilkplus): Update implementation status.
15482 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15483 Richard Biener <rguenther@suse.de>
15485 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15486 consistently accross all TUs.
15487 (run_gcc): Enable -fshort-double automatically at link at link-time
15488 and disallow override.
15490 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15493 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15494 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15495 if they can't be used.
15497 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15499 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15500 for Solaris 11/x86 ld.
15501 * configure: Regenerate.
15503 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15505 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
15506 (LIB_TLS_SPEC): Save as ld_tls_libs.
15507 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
15508 (HAVE_AS_IX86_TLSLDM): New test.
15509 * configure, config.in: Regenerate.
15510 * config/i386/i386.c (legitimize_tls_address): Fall back to
15511 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
15512 cannot support TLS_MODEL_LOCAL_DYNAMIC.
15513 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
15514 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
15516 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
15518 * common.opt (fira-loop-pressure): Mark as optimization.
15520 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
15522 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
15523 an OpenMP mappable type.
15525 2014-03-06 Matthias Klose <doko@ubuntu.com>
15527 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
15528 MULTILIB_OSDIRNAMES is not defined.
15530 2014-03-06 Jakub Jelinek <jakub@redhat.com>
15531 Meador Inge <meadori@codesourcery.com>
15534 * config/arm/arm.c (arm_tls_symbol_p): Remove.
15535 (arm_legitimize_address): Call legitimize_tls_address for any
15536 arm_tls_referenced_p expression, handle constant addend. Call it
15537 before testing for !TARGET_ARM.
15538 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
15540 2014-03-06 Richard Biener <rguenther@suse.de>
15542 PR middle-end/60445
15546 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15548 * tree-streamer.c (record_common_node): Assert we don't record
15549 nodes with type double.
15550 (preload_common_node): Skip type double, complex double and double
15551 pointer since it is now frontend dependent due to fshort-double option.
15553 2014-03-06 Richard Biener <rguenther@suse.de>
15555 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15556 or -fno-lto is specified and the linker has full plugin support.
15557 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15558 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15559 * lto-wrapper.c (merge_and_complain): Merge compile-time
15560 optimization levels.
15561 (run_gcc): And pass it through to the link options.
15563 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15567 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15569 * cselib.c (remove_useless_values): Skip to avoid quadratic
15570 behavior if the condition moved from...
15571 (cselib_process_insn): ... here holds.
15573 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15576 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15577 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15580 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15581 (TM_H): Add x86-tune.def.
15583 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15585 * config/aarch64/aarch64.c (generic_tunings):
15586 Use cortexa57_extra_costs.
15588 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15591 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15592 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15593 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15596 2014-03-04 Heiher <r@hev.cc>
15598 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15599 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15601 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15603 * config/i386/predicates.md (const2356_operand): Change to ...
15604 (const2367_operand): ... this.
15605 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15607 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15608 (*avx512pf_scatterpf<mode>sf): Ditto.
15609 (avx512pf_scatterpf<mode>df): Ditto.
15610 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15611 (*avx512pf_scatterpf<mode>df): Ditto.
15612 * config/i386/i386.c (ix86_expand_builtin): Update
15613 incorrect hint operand error message.
15615 2014-03-04 Richard Biener <rguenther@suse.de>
15617 * lto-section-in.c (lto_get_section_data): Fix const cast.
15619 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15621 * tree-streamer.c (record_common_node): Assert we don't record
15622 nodes with type double.
15623 (preload_common_node): Skip type double, complex double and double
15624 pointer since it is now frontend dependent due to fshort-double option.
15626 2014-03-04 Richard Biener <rguenther@suse.de>
15629 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15630 (lto_input_toplevel_asms): Likewise.
15631 * lto-section-in.c (lto_get_section_data): Instead do it here
15634 2014-03-04 Richard Biener <rguenther@suse.de>
15636 PR tree-optimization/60382
15637 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15638 dead PHIs a reduction.
15640 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15642 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15644 (_mm_prefetch): Move out of GCC target("sse") pragma.
15645 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15646 GCC target("prfchw") pragma.
15647 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15649 * config/i386/i386.c (ix86_option_override_internal): Enable
15650 -mprfchw with -mprefetchwt1.
15652 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15654 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15657 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15659 * opts.h (CL_PCH_IGNORE): Define.
15660 * targhooks.c (option_affects_pch_p):
15661 Return false for options that have CL_PCH_IGNORE set.
15662 * opt-functions.awk: Process PchIgnore.
15663 * doc/options.texi: Document PchIgnore.
15665 * config/arc/arc.opt (misize): Add PchIgnore property.
15667 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15669 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15670 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15671 constraint on constants to permit them being loaded into
15672 GENERAL_REGS or BASE_REGS.
15674 2014-03-03 Nick Clifton <nickc@redhat.com>
15676 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15677 anti-cacnonical alternatives.
15678 (negandhi3_real): New pattern.
15679 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15681 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15683 * config/avr/avr-mcus.def: Remove atxmega16x1.
15684 * config/avr/avr-tables.opt: Regenerate.
15685 * config/avr/t-multilib: Regenerate.
15686 * doc/avr-mmcu.texi: Regenerate.
15688 2014-03-03 Tobias Grosser <tobias@grosser.es>
15689 Mircea Namolaru <mircea.namolaru@inria.fr>
15691 PR tree-optimization/58028
15692 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15695 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15697 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15698 not handled by recognizers.
15700 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15702 PR middle-end/60175
15703 * function.c (expand_function_end): Don't emit
15704 clobber_return_register sequence if clobber_after is a BARRIER.
15705 * cfgexpand.c (construct_exit_block): Append instructions before
15706 return_label to prev_bb.
15708 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15710 * config/rs6000/constraints.md: Document reserved use of "wc".
15712 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15715 * ipa.c (function_and_variable_visibility): When dissolving comdat
15716 group, also set all symbols to local.
15718 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15723 2013-12-14 Jan Hubicka <jh@suse.cz>
15724 PR middle-end/58477
15725 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15727 2014-03-02 Jon Beniston <jon@beniston.com>
15733 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15734 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15735 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15736 (simple_return, *simple_return): New patterns
15737 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15738 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15740 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15742 * dwarf2out.c (gen_subprogram_die): Tidy.
15744 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15747 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15748 (*mov_t_msb_neg_negc): ... this new insn.
15750 2014-02-28 Jason Merrill <jason@redhat.com>
15753 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15756 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15759 * dwarf2out.c (decltype_auto_die): New static.
15760 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15761 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15762 (is_cxx_auto): Likewise.
15764 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15766 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15767 we are not using general regs only.
15769 2014-02-28 Richard Biener <rguenther@suse.de>
15772 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15773 previous fix and only allow to remove trivial pre-headers
15774 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15775 (remove_forwarder_block): Properly update the latch of a loop.
15777 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15780 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15781 (cselib_preserved_hash_table): New.
15782 (preserve_constants_and_equivs): Move preserved vals to it.
15783 (cselib_find_slot): Look it up first.
15784 (cselib_init): Initialize it.
15785 (cselib_finish): Release it.
15786 (dump_cselib_table): Dump it.
15788 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15791 * cselib.c (remove_useless_values): Skip to avoid quadratic
15792 behavior if the condition moved from...
15793 (cselib_process_insn): ... here holds.
15795 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15798 * var-tracking.c (vt_initialize): Apply the same condition to
15799 preserve the CFA base value.
15801 2014-02-28 Joey Ye <joey.ye@arm.com>
15804 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15805 if reload in progress or completed.
15807 2014-02-28 Tobias Burnus <burnus@net-b.de>
15809 PR middle-end/60147
15810 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15813 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15815 * doc/tm.texi.in (Condition Code Status): Update documention for
15816 relative locations of cc0-setter and cc0-user.
15818 2014-02-27 Jeff Law <law@redhat.com>
15820 PR rtl-optimization/52714
15821 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15822 into two independent simple sets, if I3 is a jump, ensure the
15823 pattern we place into I3 is a (set (pc) ...).
15825 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15826 Jeff Law <law@redhat.com>
15828 PR rtl-optimization/49847
15829 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15830 are in different blocks.
15831 * doc/tm.texi (Condition Code Status): Update documention for
15832 relative locations of cc0-setter and cc0-user.
15834 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15837 * lra.c (lra_emit_add): Check SUBREG too.
15839 2014-02-27 Andreas Schwab <schwab@suse.de>
15841 * config/m68k/m68k.c (m68k_option_override): Disable
15842 -flive-range-shrinkage for classic m68k.
15843 (m68k_override_options_after_change): Likewise.
15845 2014-02-27 Marek Polacek <polacek@redhat.com>
15847 PR middle-end/59223
15848 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15849 -Wmaybe-uninitialized.
15851 2014-02-27 Alan Modra <amodra@gmail.com>
15854 * reload1.c (emit_input_reload_insns): When reload_override_in,
15855 set old to rl->in_reg when rl->in_reg is a subreg.
15857 2014-02-26 Richard Biener <rguenther@suse.de>
15860 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15862 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15864 * common/config/i386/predicates.md (const1256_operand): Remove.
15865 (const2356_operand): New.
15866 (const_1_to_2_operand): Remove.
15867 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15868 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15869 (*avx512pf_gatherpf<mode>sf): Ditto.
15870 (avx512pf_gatherpf<mode>df): Ditto.
15871 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15872 (*avx512pf_gatherpf<mode>df): Ditto.
15873 (avx512pf_scatterpf<mode>sf): Ditto.
15874 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15875 (*avx512pf_scatterpf<mode>sf): Ditto.
15876 (avx512pf_scatterpf<mode>df): Ditto.
15877 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15878 (*avx512pf_scatterpf<mode>df): Ditto.
15879 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15881 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15883 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15884 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15885 (_mm512_mask_testn_epi64_mask): Move to ...
15886 * config/i386/avx512cdintrin.h: Here.
15887 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15888 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15889 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15890 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15891 TARGET_AVX512F from TARGET_AVX512CD.
15893 2014-02-26 Richard Biener <rguenther@suse.de>
15896 * ipa.c (walk_polymorphic_call_targets): Properly guard
15897 call to inline_update_overall_summary.
15899 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15902 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15903 and latches only if requested. Fix latch if it is removed.
15904 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15905 LOOPS_HAVE_PREHEADERS.
15907 2014-02-25 Andrew Pinski <apinski@cavium.com>
15909 * builtins.c (expand_builtin_thread_pointer): Create a new target
15910 when the target is NULL.
15912 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15914 PR rtl-optimization/60317
15915 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15916 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15917 * lra-assigns.c: Include params.h.
15918 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15919 other reload pseudos considerations.
15921 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15923 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15924 to use canonical form for nor<mode>3.
15926 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15929 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15932 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15934 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15935 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15936 (ix86_handle_option): Handle OPT_mprefetchwt1.
15937 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15938 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15940 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15941 OPTION_MASK_ISA_PREFETCHWT1.
15942 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15943 (PTA_PREFETCHWT1): New.
15944 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15945 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15946 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15947 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15948 (*prefetch_avx512pf_<mode>_: Change into ...
15949 (*prefetch_prefetchwt1_<mode>: This.
15950 * config/i386/i386.opt (mprefetchwt1): New.
15951 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15952 (_mm_prefetch): Handle intent to write.
15953 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15955 2014-02-25 Richard Biener <rguenther@suse.de>
15957 PR middle-end/60291
15958 * emit-rtl.c (mem_attrs_htab): Remove.
15959 (mem_attrs_htab_hash): Likewise.
15960 (mem_attrs_htab_eq): Likewise.
15961 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15962 (init_emit_once): Do not allocate mem_attrs_htab.
15964 2014-02-25 Richard Biener <rguenther@suse.de>
15967 * lto-opts.c (lto_write_options): Output non-explicit conservative
15968 -fwrapv, -fno-trapv and -fno-strict-overflow.
15969 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15970 (run_gcc): And pass them through.
15972 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15974 * sel-sched.c (calculate_new_fences): New parameter ptime.
15975 Calculate it as a maximum over all fence cycles.
15976 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15977 Print the final schedule timing when sched_verbose.
15979 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15981 PR rtl-optimization/60292
15982 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15983 bit fot the fence instruction.
15985 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15987 * calls.h: Fix typo in comment.
15989 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15991 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15992 adjusting offsetable addresses.
15994 2014-02-24 Guozhi Wei <carrot@google.com>
15996 * sparseset.h (sparseset_pop): Fix the wrong index.
15998 2014-02-24 Walter Lee <walt@tilera.com>
16000 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16001 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16003 * common/config/tilegx/tilegx-common.c
16004 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16005 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16006 (LINK_SPEC): Ditto.
16007 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16008 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16009 (tilegx_gimplify_va_arg_expr): Handle big endian.
16010 (tilegx_expand_unaligned_load): Ditto.
16011 (tilegx_expand_unaligned_store): Ditto.
16012 (TARGET_RETURN_IN_MSB): New.
16013 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16014 (TARGET_ENDIAN_DEFAULT): New.
16015 (TARGET_BIG_ENDIAN): Handle big endian.
16016 (BYTES_BIG_ENDIAN): Ditto.
16017 (WORDS_BIG_ENDIAN): Ditto.
16018 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16019 (ENDIAN_SPEC): New.
16020 (EXTRA_SPECS): New.
16021 * config/tilegx/tilegx.md (extv): Handle big endian.
16023 (insn_st<n>): Ditto.
16024 (insn_st<n>_add<bitsuffix>): Ditto.
16025 (insn_stnt<n>): Ditto.
16026 (insn_stnt<n>_add<bitsuffix>):Ditto.
16027 (vec_interleave_highv8qi): Handle big endian.
16028 (vec_interleave_highv8qi_be): New.
16029 (vec_interleave_highv8qi_le): New.
16030 (insn_v1int_h): Handle big endian.
16031 (vec_interleave_lowv8qi): Handle big endian.
16032 (vec_interleave_lowv8qi_be): New.
16033 (vec_interleave_lowv8qi_le): New.
16034 (insn_v1int_l): Handle big endian.
16035 (vec_interleave_highv4hi): Handle big endian.
16036 (vec_interleave_highv4hi_be): New.
16037 (vec_interleave_highv4hi_le): New.
16038 (insn_v2int_h): Handle big endian.
16039 (vec_interleave_lowv4hi): Handle big endian.
16040 (vec_interleave_lowv4hi_be): New.
16041 (vec_interleave_lowv4hi_le): New.
16042 (insn_v2int_l): Handle big endian.
16043 (vec_interleave_highv2si): Handle big endian.
16044 (vec_interleave_highv2si_be): New.
16045 (vec_interleave_highv2si_le): New.
16046 (insn_v4int_h): Handle big endian.
16047 (vec_interleave_lowv2si): Handle big endian.
16048 (vec_interleave_lowv2si_be): New.
16049 (vec_interleave_lowv2si_le): New.
16050 (insn_v4int_l): Handle big endian.
16051 * config/tilegx/tilegx.opt (mbig-endian): New option.
16052 (mlittle-endian): New option.
16053 * doc/install.texi: Document tilegxbe-linux.
16054 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16056 2014-02-24 Martin Jambor <mjambor@suse.cz>
16059 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16060 there are no parameter descriptors.
16062 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16064 PR rtl-optimization/60268
16065 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16066 initialization to ...
16067 (sched_rgn_init): ... here.
16068 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16070 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16072 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16075 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16077 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16080 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16082 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16083 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16085 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16087 * config/microblaze/predicates.md: Add cmp_op predicate.
16088 * config/microblaze/microblaze.md: Add branch_compare instruction
16089 which uses cmp_op predicate and emits cmp insn before branch.
16090 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16091 to microblaze_expand_conditional_branch and consolidate logic.
16092 (microblaze_expand_conditional_branch): emit branch_compare
16093 insn instead of handling cmp op separate from branch insn.
16095 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16097 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16100 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16102 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16103 define_insn with define_expand and new define_insn
16104 *altivec_lve<VI_char>x_internal.
16105 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16106 and new define_insn *altivec_stve<VI_char>x_internal.
16107 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16109 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16111 (altivec_expand_stvex_be): New function.
16113 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16115 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16116 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16117 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16118 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16120 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16123 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16124 instead of emit_move_insn.
16126 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16128 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16129 vspltw with vsldoi.
16130 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16131 gen_altivec_vsumsws.
16133 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16135 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16136 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16137 (altivec_lvxl_<mode>): New define_expand incorporating
16138 -maltivec=be semantics where needed.
16139 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16140 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16141 semantics where needed.
16142 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16143 (altivec_stvx_<mode>): New define_expand incorporating
16144 -maltivec=be semantics where needed.
16145 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16146 VM2 iterator instead of V4SI.
16147 (altivec_stvxl_<mode>): New define_expand incorporating
16148 -maltivec=be semantics where needed.
16149 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16150 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16151 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16152 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16153 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16154 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16155 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16156 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16157 ALTIVEC_BUILTIN_STVXL.
16158 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16159 (altivec_expand_stvx_be): Likewise.
16160 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16161 (altivec_expand_lvx_be): Likewise.
16162 (altivec_expand_stvx_be): Likewise.
16163 (altivec_expand_builtin): Add cases for
16164 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16165 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16166 (altivec_init_builtins): Add definitions for
16167 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16168 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16170 2014-02-21 Catherine Moore <clm@codesourcery.com>
16172 * doc/invoke.texi (mvirt, mno-virt): Document.
16173 * config/mips/mips.opt (mvirt): New option.
16174 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16176 2014-02-21 Richard Biener <rguenther@suse.de>
16178 PR tree-optimization/60276
16179 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16180 (STMT_VINFO_MIN_NEG_DIST): New macro.
16181 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16182 STMT_VINFO_MIN_NEG_DIST.
16183 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16184 made for negative dependence distances still hold.
16186 2014-02-21 Richard Biener <rguenther@suse.de>
16188 PR middle-end/60291
16189 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16190 DECL_INITIAL for globals not in the current function context.
16192 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16194 PR tree-optimization/56490
16195 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16196 * tree-ssa-uninit.c: Include params.h.
16197 (compute_control_dep_chain): Add num_calls argument, return false
16198 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16199 num_calls to recursive call.
16200 (find_predicates): Change dep_chain into normal array,
16201 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16202 variable and adjust compute_control_dep_chain caller.
16203 (find_def_preds): Likewise.
16205 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16207 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16208 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16210 2014-02-21 Nick Clifton <nickc@redhat.com>
16212 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16213 (pushhi1): Likewise.
16214 (popqi1): Add mode to pre_dec.
16215 (pophi1): Likewise.
16217 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16219 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16220 mode for mask of V8SFmode permutation.
16222 2014-02-20 Richard Henderson <rth@redhat.com>
16225 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16226 a new pseudo for OLDVAL.
16228 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16231 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16232 gen_reg_rtx if d->testing_p.
16233 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16234 if d->testing_p and we will certainly return true.
16235 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16238 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16240 * emit-rtl.c (gen_reg_rtx): Assert that
16241 crtl->emit.regno_pointer_align_length is non-zero.
16243 2014-02-20 Richard Henderson <rth@redhat.com>
16246 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16247 on failure the store back into EXPECT.
16249 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16250 Sandra Loosemore <sandra@codesourcery.com>
16252 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16253 * config/nios2/nios2.c (nios2_function_profiler): Add
16254 -fPIC (flag_pic == 2) support.
16255 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16256 (nios2_large_offset_p): New function.
16257 (nios2_unspec_reloc_p): Move up position, update to use
16258 nios2_large_offset_p.
16259 (nios2_unspec_address): Remove function.
16260 (nios2_unspec_offset): New function.
16261 (nios2_large_got_address): New function.
16262 (nios2_got_address): Add large offset support.
16263 (nios2_legitimize_tls_address): Update usage of removed and new
16265 (nios2_symbol_binds_local_p): New function.
16266 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16267 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16268 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16269 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16270 processing for (const (unspec ...)).
16271 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16273 2014-02-20 Richard Biener <rguenther@suse.de>
16275 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16276 doing the substitution.
16277 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16279 2014-02-20 Martin Jambor <mjambor@suse.cz>
16282 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16283 info when checking whether lattices are bottom.
16285 2014-02-20 Richard Biener <rguenther@suse.de>
16287 PR middle-end/60221
16288 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16291 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16294 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16295 parameter specifying the scaling.
16296 (inline_call): Update.
16297 (want_inline_recursively): Guard division by zero.
16298 (recursive_inlining): Update.
16299 * ipa-inline.h (clone_inlined_nodes): Update.
16301 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16304 * config/i386/i386.c (classify_argument): Pass structures of size
16305 64 bytes or less in register.
16307 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16308 Kirill Yukhin <kirill.yukhin@intel.com>
16310 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16311 (_mm_rcp28_round_ss): Ditto.
16312 (_mm_rsqrt28_round_sd): Ditto.
16313 (_mm_rsqrt28_round_ss): Ditto.
16314 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16315 (_mm_rcp14_round_ss): Ditto.
16316 (_mm_rsqrt14_round_sd): Ditto.
16317 (_mm_rsqrt14_round_ss): Ditto.
16318 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16319 the first input operand, get rid of match_dup.
16320 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16322 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16324 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16325 operand as the first input operand, set type attribute.
16326 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16327 Set type attribute.
16328 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16329 operand as the first input operand, set type attribute.
16331 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16333 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16336 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16339 * config/i386/i386.c (construct_container): Remove TFmode check
16340 for X86_64_INTEGER_CLASS.
16342 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16345 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16346 only when -Wpsabi is enabled.
16348 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16351 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16352 passing arrays in registers are the same as for structs, so remove the
16353 special case for them.
16355 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16357 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16358 destination type, extract only the valid bits if the source type is not
16359 integral and has a different mode.
16361 2014-02-19 Richard Biener <rguenther@suse.de>
16364 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16367 2014-02-19 Richard Biener <rguenther@suse.de>
16370 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16371 (ipa_modify_call_arguments): Emit an argument load explicitely and
16372 preserve virtual SSA form there and for the replacement call.
16373 Do not update SSA form nor free dominance info.
16375 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16377 * ipa.c (function_and_variable_visibility): Also clear WEAK
16378 flag when disolving COMDAT_GROUP.
16380 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16382 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16383 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16384 not devirtualizing.
16385 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16386 do more sanity checks.
16387 (detect_type_change): Return true when giving up early.
16388 (compute_complex_assign_jump_func): Fix type parameter of
16389 ipa_set_ancestor_jf.
16390 (compute_complex_ancestor_jump_func): Likewise.
16391 (update_jump_functions_after_inlining): Fix updating of
16393 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16395 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16397 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16398 inline clones when edge disappears.
16400 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16403 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16404 Split 64-bit moves into 2 patterns. Do not allow the use of
16405 direct move for TDmode in little endian, since the decimal value
16406 has little endian bytes within a word, but the 64-bit pieces are
16407 ordered in a big endian fashion, and normal subreg's of TDmode are
16409 (mov<mode>_64bit_dm): Likewise.
16410 (movtd_64bit_nodm): Likewise.
16412 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16414 PR tree-optimization/60174
16415 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16416 statement of an SSA_NAME that occurs in an abnormal PHI node.
16418 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16421 * final.c (SEEN_BB): Remove.
16422 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16423 (final_scan_insn): Don't force_source_line on second
16424 NOTE_INSN_BASIC_BLOCK.
16426 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16429 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16430 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16431 (type_natural_mode): Warn ABI change when %zmm register is not
16432 available for AVX512F vector value passing.
16434 2014-02-18 Kai Tietz <ktietz@redhat.com>
16437 * config/i386/i386.c (ix86_expand_prologue): Use value in
16438 rax register as displacement when restoring %r10 or %rax.
16439 Fix wrong offset when restoring both registers.
16441 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16443 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16444 assertion with conditional return.
16446 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16447 Uros Bizjak <ubizjak@gmail.com>
16450 * config/i386/driver-i386.c (host_detect_local_cpu): If
16451 YMM state is not saved by the OS, also clear has_f16c. Move
16452 CPUID 0x80000001 handling before YMM state saving checking.
16454 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16456 PR rtl-optimization/58960
16457 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16458 factored out from ...
16459 (sched_init): ... here.
16460 (free_global_sched_pressure_data): New, factored out from ...
16461 (sched_finish): ... here.
16462 * sched-int.h (free_global_sched_pressure_data): Declare.
16463 * sched-rgn.c (nr_regions_initial): New static global.
16464 (haifa_find_rgns): Initialize it.
16465 (schedule_region): Disable sched-pressure for the newly
16468 2014-02-17 Richard Biener <rguenther@suse.de>
16470 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16471 release SSA defs of pattern stmts.
16473 2014-02-17 Richard Biener <rguenther@suse.de>
16475 * tree-inline.c (expand_call_inline): Release the virtual
16476 operand defined by the call we are about to inline.
16478 2014-02-17 Richard Biener <rguenther@suse.de>
16480 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16482 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16483 Ilya Tocar <ilya.tocar@intel.com>
16485 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16486 arguments order in builtin.
16487 (_mm512_permutexvar_epi64): Ditto.
16488 (_mm512_mask_permutexvar_epi64): Ditto
16489 (_mm512_maskz_permutexvar_epi32): Ditto
16490 (_mm512_permutexvar_epi32): Ditto
16491 (_mm512_mask_permutexvar_epi32): Ditto
16493 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16495 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16496 (p8_vmrgow): Likewise.
16498 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16500 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
16503 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
16506 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
16507 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
16508 into 64-bit and 32-bit moves. On 64-bit moves, add support for
16509 using direct move instructions on ISA 2.07. Also adjust
16510 instruction length for 64-bit.
16511 (mov<mode>_64bit, TFmode/TDmode): Likewise.
16512 (mov<mode>_32bit, TFmode/TDmode): Likewise.
16514 2014-02-15 Alan Modra <amodra@gmail.com>
16518 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
16519 find_replacement on parts of insn rtl that might be reloaded.
16521 2014-02-15 Richard Biener <rguenther@suse.de>
16523 PR tree-optimization/60183
16524 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
16525 (tree_ssa_phiprop): Calculate and free post-dominators.
16527 2014-02-14 Jeff Law <law@redhat.com>
16529 PR rtl-optimization/60131
16530 * ree.c (get_extended_src_reg): New function.
16531 (combine_reaching_defs): Use it rather than assuming location of REG.
16532 (find_and_remove_re): Verify first operand of extension is
16533 a REG before adding the insns to the copy list.
16535 2014-02-14 Roland McGrath <mcgrathr@google.com>
16537 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
16538 * configure: Regenerated.
16539 * config.in: Regenerated.
16540 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
16541 instead of ASM_SHORT.
16543 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
16544 Richard Earnshaw <rearnsha@arm.com>
16546 PR rtl-optimization/59535
16547 * lra-constraints.c (process_alt_operands): Encourage alternative
16548 when unassigned pseudo class is superset of the alternative class.
16549 (inherit_reload_reg): Don't inherit when optimizing for code size.
16550 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
16551 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
16552 modes not less than 4 for Thumb1.
16554 2014-02-14 Kyle McMartin <kyle@redhat.com>
16557 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16559 2014-02-14 Richard Biener <rguenther@suse.de>
16561 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16562 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16563 Do not strip INDIRECT_REFs.
16565 2014-02-14 Richard Biener <rguenther@suse.de>
16568 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16569 DECL_FUNCTION_SPECIFIC_TARGET.
16570 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16571 * tree-streamer-out.c (pack_ts_target_option): Remove.
16572 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16573 (write_ts_function_decl_tree_pointers): Do not stream
16574 DECL_FUNCTION_SPECIFIC_TARGET.
16575 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16576 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16577 (lto_input_ts_function_decl_tree_pointers): Do not stream
16578 DECL_FUNCTION_SPECIFIC_TARGET.
16580 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16582 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16583 (get_initial_def_for_induction, vectorizable_induction): Ignore
16584 debug stmts when looking for exit_phi.
16585 (vectorizable_live_operation): Fix up condition.
16587 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16589 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16590 nreverse() because it changes the content of original tree list.
16592 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16594 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16595 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16597 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16599 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16600 GNU coding standards.
16602 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16605 * dwarf2out.c (gen_subprogram_die): Don't call
16606 add_calling_convention_attribute if subr_die is old_die.
16608 2014-02-13 Sharad Singhai <singhai@google.com>
16610 * doc/optinfo.texi: Fix order of nodes.
16612 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16614 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16615 operands[2], not operands[3].
16617 2014-02-13 Richard Biener <rguenther@suse.de>
16620 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16621 mention the possibility of an in-tree build.
16622 (CLooG): Update recommended version to 0.18.1, mention the
16623 possibility of an in-tree build and clarify that the ISL
16624 bundled with CLooG does not work.
16626 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16629 * expr.c (compress_float_constant): If x is a hard register,
16630 extend into a pseudo and then move to x.
16632 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16634 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16635 caused by bad second argument to warning_at() with -mhotpatch and
16636 nested functions (e.g. with gfortran).
16638 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16640 * opts.c (option_name): Remove "enabled by default" rider.
16642 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16644 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16646 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16647 Uros Bizjak <ubizjak@gmail.com>
16650 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16651 * configure: Regenerated.
16653 2014-02-12 Richard Biener <rguenther@suse.de>
16655 * vec.c (vec_prefix::calculate_allocation): Move as
16656 inline variant to vec.h.
16657 (vec_prefix::calculate_allocation_1): New out-of-line version.
16658 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16659 (vec_prefix::m_has_auto_buf): Rename to ...
16660 (vec_prefix::m_using_auto_storage): ... this.
16661 (vec_prefix::calculate_allocation): Inline the easy cases
16662 and dispatch to calculate_allocation_1 which doesn't need the
16664 (va_heap::reserve): Use gcc_checking_assert.
16665 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16666 m_using_auto_storage.
16667 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16669 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16670 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16671 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16673 2014-02-12 Richard Biener <rguenther@suse.de>
16675 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16676 when we found a dependence.
16678 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16680 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16682 (maybe_fold_stmt): ... into this new function.
16683 * omp-low.c (lower_omp): Update comment.
16685 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16688 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16691 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16693 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16694 identifiers in comments.
16695 (cortexa53_extra_costs): Likewise.
16696 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16697 (cortexa7_extra_costs): Likewise.
16698 (cortexa12_extra_costs): Likewise.
16699 (cortexa15_extra_costs): Likewise.
16700 (v7m_extra_costs): Likewise.
16702 2014-02-12 Richard Biener <rguenther@suse.de>
16704 PR middle-end/60092
16705 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16706 of posix_memalign being successful.
16707 (lower_stmt): Restrict lowering of posix_memalign to when
16708 -ftree-bit-ccp is enabled.
16710 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16712 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16714 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16716 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16718 PR rtl-optimization/60116
16719 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16720 other_insn once the combination has been validated.
16722 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16725 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16727 * ipa-devirt.c: Include demangle.h
16728 (odr_violation_reported): New static variable.
16729 (add_type_duplicate): Update odr_violations.
16730 (maybe_record_node): Add completep parameter; update it.
16731 (record_target_from_binfo): Add COMPLETEP parameter;
16732 update it as needed.
16733 (possible_polymorphic_call_targets_1): Likewise.
16734 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16735 rename FINAL to COMPLETE.
16736 (record_targets_from_bases): Sanity check we found the binfo;
16737 fix COMPLETEP updating.
16738 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16739 parameter, fix computing of COMPLETEP.
16740 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16741 at LTO time do demangling.
16742 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16743 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16745 (gimple_get_virt_method_for_binfo): Likewise.
16746 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16747 gimple_get_virt_method_for_vtable): Update prototypes.
16749 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16752 * genautomata.c (add_presence_absence): Fix typo with
16753 {final_}presence_list.
16755 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16758 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16759 for VSX/Altivec vectors that land in GPR registers.
16761 2014-02-11 Richard Henderson <rth@redhat.com>
16762 Jakub Jelinek <jakub@redhat.com>
16765 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16766 around drhs if type conversion to lacc->type is not useless.
16768 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16770 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16772 (cortex-a57.cortex-a53): Likewise.
16773 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16775 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16777 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16780 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16782 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16783 add_options_for_arm_vfp3.
16785 2014-02-11 Jeff Law <law@redhat.com>
16787 PR middle-end/54041
16788 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16789 object with an undesirable mode.
16791 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16794 * config/i386/sol2-9.h: New file.
16795 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16796 *-*-solaris2.9*): Use it.
16798 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16800 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16801 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16803 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16805 * config/microblaze/microblaze.c: Extend mcpu version format
16807 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16809 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16811 2014-02-10 Richard Henderson <rth@redhat.com>
16814 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16815 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16816 ms-abi vs -mno-accumulate-outgoing-args.
16817 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16818 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16821 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16823 PR middle-end/60080
16824 * cfgexpand.c (expand_asm_operands): Attach source location to
16825 ASM_INPUT rtx objects.
16826 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16828 2014-02-10 Nick Clifton <nickc@redhat.com>
16830 * config/mn10300/mn10300.c (popcount): New function.
16831 (mn10300_expand_prologue): Include saved registers in stack usage
16834 2014-02-10 Jeff Law <law@redhat.com>
16836 PR middle-end/52306
16837 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16838 when changing the SET_DEST of a prior insn to avoid an input reload.
16840 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16842 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16843 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16844 -mcall-openbsd, or -mcall-linux.
16845 (CC1_ENDIAN_BIG_SPEC): Remove.
16846 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16847 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16848 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16849 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16850 and %cc1_endian_default.
16851 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16853 2014-02-10 Richard Biener <rguenther@suse.de>
16855 PR tree-optimization/60115
16856 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16857 MEM_REF handling. Properly verify that the accesses are not
16858 out of the objects bound.
16860 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16862 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16865 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16867 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16868 proper constants and fix formatting.
16869 (possible_polymorphic_call_targets): Fix formatting.
16871 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16872 Ilya Tocar <ilya.tocar@intel.com>
16874 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16875 (_mm512_loadu_epi32): Renamed into...
16876 (_mm512_loadu_si512): This.
16877 (_mm512_storeu_epi32): Renamed into...
16878 (_mm512_storeu_si512): This.
16879 (_mm512_maskz_ceil_ps): Removed.
16880 (_mm512_maskz_ceil_pd): Ditto.
16881 (_mm512_maskz_floor_ps): Ditto.
16882 (_mm512_maskz_floor_pd): Ditto.
16883 (_mm512_floor_round_ps): Ditto.
16884 (_mm512_floor_round_pd): Ditto.
16885 (_mm512_ceil_round_ps): Ditto.
16886 (_mm512_ceil_round_pd): Ditto.
16887 (_mm512_mask_floor_round_ps): Ditto.
16888 (_mm512_mask_floor_round_pd): Ditto.
16889 (_mm512_mask_ceil_round_ps): Ditto.
16890 (_mm512_mask_ceil_round_pd): Ditto.
16891 (_mm512_maskz_floor_round_ps): Ditto.
16892 (_mm512_maskz_floor_round_pd): Ditto.
16893 (_mm512_maskz_ceil_round_ps): Ditto.
16894 (_mm512_maskz_ceil_round_pd): Ditto.
16895 (_mm512_expand_pd): Ditto.
16896 (_mm512_expand_ps): Ditto.
16897 * config/i386/i386.c (ix86_builtins): Remove
16898 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16899 (bdesc_args): Ditto.
16900 * config/i386/predicates.md (const1256_operand): New.
16901 (const_1_to_2_operand): Ditto.
16902 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16903 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16904 (*avx512pf_gatherpf<mode>sf): Ditto.
16905 (avx512pf_gatherpf<mode>df): Ditto.
16906 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16907 (*avx512pf_gatherpf<mode>df): Ditto.
16908 (avx512pf_scatterpf<mode>sf): Ditto.
16909 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16910 (*avx512pf_scatterpf<mode>sf): Ditto.
16911 (avx512pf_scatterpf<mode>df): Ditto.
16912 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16913 (*avx512pf_scatterpf<mode>df): Ditto.
16914 (avx512f_expand<mode>): Removed.
16915 (<shift_insn><mode>3<mask_name>): Change predicate type.
16917 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16919 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16920 not at the end of datarefs vector use ordered_remove to avoid
16921 reordering datarefs vector.
16924 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16925 mark local addressable non-static vars as GOVD_PRIVATE
16926 instead of GOVD_LOCAL.
16927 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16928 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16931 PR middle-end/60092
16932 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16933 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16934 assume_aligned or alloc_align attributes.
16935 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16936 arguments. Handle also assume_aligned and alloc_align attributes.
16937 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16938 calls to functions with assume_aligned or alloc_align attributes.
16939 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16941 2014-02-08 Terry Guo <terry.guo@arm.com>
16943 * doc/invoke.texi: Document ARM -march=armv7e-m.
16945 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16947 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16948 flag on __cilkrts_rethrow builtin.
16951 * ipa-cp.c (determine_versionability): Fail at -O0
16952 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16953 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16956 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16959 * tree-inline.c (copy_forbidden): Fail for
16960 __attribute__((optimize (0))) functions.
16962 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16964 * varpool.c: Include pointer-set.h.
16965 (varpool_remove_unreferenced_decls): Variables in other partitions
16966 will not be output; be however careful to not lose information
16967 about partitioning.
16969 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16971 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16972 lookup in the vtable constructor.
16974 2014-02-07 Jeff Law <law@redhat.com>
16977 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16978 define_insn_and_split.
16980 * ipa-inline.c (inline_small_functions): Fix typos.
16982 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16984 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16985 (s390_can_use_return_insn): Declare.
16986 * config/s390/s390.h (EPILOGUE_USES): Define.
16987 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16989 (s390_chunkify_start): Handle return JUMP_LABELs.
16990 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16991 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16992 (s390_can_use_return_insn): New functions.
16993 (s390_fix_long_loop_prediction): Handle conditional returns.
16994 (TARGET_SET_UP_BY_PROLOGUE): Define.
16995 * config/s390/s390.md (ANY_RETURN): New code iterator.
16996 (*creturn, *csimple_return, return, simple_return): New patterns.
16998 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17000 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17001 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17002 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17003 REG_CFA_RESTORE list when deciding not to restore a register.
17005 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17007 * config/s390/s390.c: Include tree-pass.h and context.h.
17008 (s390_early_mach): New function, split out from...
17009 (s390_emit_prologue): ...here.
17010 (pass_data_s390_early_mach): New pass structure.
17011 (pass_s390_early_mach): New class.
17012 (s390_option_override): Create and register early_mach pass.
17013 Move to end of file.
17015 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17017 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17018 to match for the exit block.
17020 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17022 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17023 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17024 Reject misaligned operands.
17026 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17028 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17030 2014-02-07 Richard Biener <rguenther@suse.de>
17032 PR middle-end/60092
17033 * gimple-low.c (lower_builtin_posix_memalign): New function.
17034 (lower_stmt): Call it to lower posix_memalign in a way
17035 to make alignment info accessible.
17037 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17040 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17041 __builtin_setjmp_receiver.
17043 2014-02-07 Richard Biener <rguenther@suse.de>
17045 PR middle-end/60092
17046 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17047 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17048 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17049 Handle BUILT_IN_POSIX_MEMALIGN.
17050 (find_func_clobbers): Likewise.
17051 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17052 (call_may_clobber_ref_p_1): Likewise.
17054 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17057 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17060 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17063 * lto-cgraph.c (lto_output_node): Use
17064 symtab_get_symbol_partitioning_class.
17065 (lto_output_varpool_node): likewise.
17066 (symtab_get_symbol_partitioning_class): Move here from
17067 lto/lto-partition.c
17068 * cgraph.h (symbol_partitioning_class): Likewise.
17069 (symtab_get_symbol_partitioning_class): Declare.
17071 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17073 * ggc.h (ggc_internal_cleared_alloc): New macro.
17074 * vec.h (vec_safe_copy): Handle memory stats.
17075 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17076 * target-globals.c (save_target_globals): Likewise.
17078 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17081 * expr.c (emit_move_resolve_push): Export; be bit more selective
17082 on when to clear alias set.
17083 * expr.h (emit_move_resolve_push): Declare.
17084 * function.h (struct function): Add tail_call_marked.
17085 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17086 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17087 * config/i386/i386.md (TImode move expander): De not call
17089 (FP push expanders): Preserve memory attributes.
17090 * config/i386/sse.md (push<mode>1): Remove.
17091 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17092 (ix86_expand_push): Remove.
17093 * config/i386/mmx.md (push<mode>1): Remove.
17095 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17097 PR rtl-optimization/60030
17098 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17099 lopart with paradoxical subreg before shifting it up by hprec.
17101 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17103 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17104 Remove extra newline at end of file.
17105 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17106 (arm_issue_rate): Handle cortexa57.
17107 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17108 (cortex-a57.cortex-a53): Likewise.
17110 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17113 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17114 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17116 (arm_expand_prologue): Adjust all callers.
17117 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17118 info, registers also at the lowest numbered registers side. Use
17119 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17123 * var-tracking.c (adjust_mems): Before adding a SET to
17124 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17126 2014-02-06 Alan Modra <amodra@gmail.com>
17129 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17130 change SDmode to DDmode when lra_in_progress.
17132 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17134 PR middle-end/59150
17135 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17136 free_data_ref on the dr first, and before goto again also set dr
17137 to the next dr. For simd_lane_access, free old datarefs[i] before
17138 overwriting it. For get_vectype_for_scalar_type failure, don't
17139 free_data_ref if simd_lane_access.
17141 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17144 * tree.h (opts_for_fn): New inline function.
17145 (opt_for_fn): Define.
17146 * config/i386/i386.c (ix86_function_regparm): Use
17147 opt_for_fn (decl, optimize) instead of optimize.
17149 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17151 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17152 for SYMBOL_REF in large memory model.
17154 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17156 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17157 and crypto support.
17158 (cortex-a57): Likewise.
17159 (cortex-a57.cortex-a53): Likewise.
17161 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17162 Kugan Vivekanandarajah <kuganv@linaro.org>
17164 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17166 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17168 2014-02-06 Richard Biener <rguenther@suse.de>
17170 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17171 set_loop_copy and initialize_original_copy_tables.
17173 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17175 * config/aarch64/aarch64-simd.md
17176 (aarch64_ashr_simddi): Change QI to SI.
17178 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17179 Jakub Jelinek <jakub@redhat.com>
17181 PR middle-end/60013
17182 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17185 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17187 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17188 CODE_FOR_altivec_vpku[hw]um to
17189 CODE_FOR_altivec_vpku[hw]um_direct.
17190 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17191 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17192 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17193 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17195 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17197 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17198 generation for -maltivec=be.
17199 (altivec_vsumsws): Simplify redundant test.
17201 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17203 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17204 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17205 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17206 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17207 gen_altivec_vpkuwum.
17208 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17210 (altivec_vpks<VI_char>ss): Likewise.
17211 (altivec_vpks<VI_char>us): Likewise.
17212 (altivec_vpku<VI_char>us): Likewise.
17213 (altivec_vpku<VI_char>um): Likewise.
17214 (altivec_vpku<VI_char>um_direct): New (copy of
17215 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17217 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17218 target is little endian and -maltivec=be is not specified.
17219 (*altivec_vupkhs<VU_char>_direct): New (copy of
17220 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17221 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17222 target is little endian and -maltivec=be is not specified.
17223 (*altivec_vupkls<VU_char>_direct): New (copy of
17224 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17225 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17226 little endian and -maltivec=be is not specified.
17227 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17228 little endian and -maltivec=be is not specified.
17230 2014-02-05 Richard Henderson <rth@redhat.com>
17233 * combine-stack-adj.c: Revert r206943.
17234 * sched-int.h (struct deps_desc): Add last_args_size.
17235 * sched-deps.c (init_deps): Initialize it.
17236 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17237 contain REG_ARGS_SIZE notes.
17239 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17241 * lto-cgraph.c (asm_nodes_output): Make global.
17242 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17243 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17244 (driver_handle_option): Handle OPT_fwpa.
17246 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17249 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17250 a comment typo and formatting issue. If odr_hash hasn't been
17251 created, return vNULL and set *completep to false.
17253 PR middle-end/57499
17254 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17255 bb with no successors.
17257 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17260 * doc/invoke.texi (-march): Clarify documentation for ARM.
17261 (-mtune): Likewise.
17264 2014-02-05 Richard Biener <rguenther@suse.de>
17266 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17267 when not vectorizing because of too many alias checks.
17268 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17269 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17271 2014-02-05 Nick Clifton <nickc@redhat.com>
17273 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17274 accept extended registers in any mode when compiling for the MN10300.
17276 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17278 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17279 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17280 sanitization attributes.
17281 (can_inline_edge_p): Likewise.
17282 (sanitize_attrs_match_for_inline_p): New function.
17284 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17286 * ipa-prop.c (detect_type_change): Shor circuit testing of
17287 type changes on THIS pointer.
17289 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17292 * config/pa/pa.c (legitimize_tls_address): Return original address
17293 if not passed a SYMBOL_REF rtx.
17294 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17296 (pa_emit_move_sequence): Simplify TLS source operands.
17297 (pa_legitimate_constant_p): Reject all TLS constants.
17298 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17299 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17301 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17303 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17304 groups when we know they are controlled by LTO.
17305 * varasm.c (default_binds_local_p_1): If object is in other partition,
17306 it will be resolved locally.
17308 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17310 * config/host-linux.c (linux_gt_pch_use_address): Don't
17311 use SSIZE_MAX because it is not always defined.
17313 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17316 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17317 threshold for pseudo splitting.
17318 (update_ebb_live_info): Process call argument hard registers and
17319 hard registers from insn definition too.
17320 (max_small_class_regs_num): New constant.
17321 (inherit_in_ebb): Update live hard regs through EBBs. Update
17322 reloads_num only for small register classes. Don't split for
17325 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17328 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17331 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17333 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17334 visibility is safe.
17336 2014-02-04 Marek Polacek <polacek@redhat.com>
17338 * gdbinit.in (pel): Define.
17340 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17342 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17345 2014-02-04 Richard Biener <rguenther@suse.de>
17348 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17349 in function context local.
17350 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17351 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17352 similar to LTO_imported_decl_ref.
17354 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17356 PR tree-optimization/60002
17357 * cgraphclones.c (build_function_decl_skip_args): Clear
17358 DECL_LANG_SPECIFIC.
17360 PR tree-optimization/60023
17361 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17362 false to gsi_replace.
17363 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17364 has been in some EH region and vec_stmt could throw, add
17365 vec_stmt into the same EH region.
17366 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17367 has no lhs, ignore it.
17368 * internal-fn.c (expand_MASK_LOAD): Likewise.
17371 * tree-inline.c (copy_forbidden): Fail for
17372 __attribute__((optimize (0))) functions.
17375 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17376 is set, copy one less argument.
17377 (expand_simd_clones): Don't subtract clone_info->inbranch
17378 from simd_clone_struct_alloc argument.
17380 PR rtl-optimization/57915
17381 * recog.c (simplify_while_replacing): If all unary/binary/relational
17382 operation arguments are constant, attempt to simplify those.
17384 PR middle-end/59261
17385 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17386 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17388 2014-02-04 Richard Biener <rguenther@suse.de>
17390 PR tree-optimization/60012
17391 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17392 TBAA disambiguation to all DDRs.
17394 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17397 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17398 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17400 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17403 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17405 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17407 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17408 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17410 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17413 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17414 to figure out targets of polymorphic calls with known decl.
17415 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17416 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17417 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17418 (get_polymorphic_call_info): ... here.
17419 (get_polymorphic_call_info_from_invariant): New function.
17421 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17423 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17424 lookup via vtable pointer; check for type consistency
17425 and turn inconsitent facts into UNREACHABLE.
17426 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17427 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17428 type inconsistent querries; return UNREACHABLE instead.
17430 2014-02-03 Richard Henderson <rth@twiddle.net>
17433 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17434 already processed this node.
17435 (normalize_one_pred_1): Pass along mark_set.
17436 (normalize_one_pred): Create and destroy a pointer_set_t.
17437 (normalize_one_pred_chain): Likewise.
17439 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17441 PR gcov-profile/58602
17442 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17444 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17447 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17448 -fno-devirtualize; try to devirtualize by the knowledge of
17449 virtual table pointer given by aggregate propagation.
17450 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17451 (ipa_print_node_jump_functions): Dump also offset that
17452 is relevant for polymorphic calls.
17453 (determine_known_aggregate_parts): Add arg_type parameter; use it
17454 instead of determining the type from pointer type.
17455 (ipa_compute_jump_functions_for_edge): Update call of
17456 determine_known_aggregate_parts.
17457 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17458 (gimple_get_virt_method_for_binfo): ... here; simplify using
17459 vtable_pointer_value_to_vtable.
17460 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17461 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17462 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17463 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17465 (vtable_pointer_value_to_binfo): ... here.
17466 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17468 2014-02-03 Teresa Johnson <tejohnson@google.com>
17470 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17471 redef of outer loop index variable.
17473 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17477 * doc/extend.texi (Function Attributes): Typo.
17479 2014-02-03 Cong Hou <congh@google.com>
17481 PR tree-optimization/60000
17482 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17483 if the vectorized statement is a store. A store statement can only
17484 appear at the end of pattern statements.
17486 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17488 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17489 (ix86_option_override_internal): Default long double to 64-bit for
17490 32-bit Bionic and to 128-bit for 64-bit Bionic.
17492 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17493 TARGET_LONG_DOUBLE_128 is true.
17494 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17496 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17497 (mlong-double-64): Negate -mlong-double-128.
17498 (mlong-double-128): New option.
17500 * config/i386/i386-c.c (ix86_target_macros): Define
17501 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
17503 * doc/invoke.texi: Document -mlong-double-128.
17505 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17507 PR rtl-optimization/60024
17508 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
17510 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
17512 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
17514 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17516 PR rtl-optimization/57662
17517 * sel-sched.c (code_motion_path_driver): Do not mark already not
17518 existing blocks in the visiting bitmap.
17520 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17522 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
17523 on the insn being emitted.
17525 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
17526 Will Deacon <will.deacon@arm.com>
17528 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
17530 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17532 * config/arm/arm-tables.opt: Regenerate.
17534 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17536 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
17537 for vector types other than V16QImode.
17538 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
17539 define_expand, and call altivec_expand_vec_perm_le when producing
17540 code with little endian element order.
17541 (*altivec_vperm_<mode>_internal): New insn having previous
17542 behavior of altivec_vperm_<mode>.
17543 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
17544 altivec_expand_vec_perm_le when producing code with little endian
17546 (*altivec_vperm_<mode>_uns_internal): New insn having previous
17547 behavior of altivec_vperm_<mode>_uns.
17549 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17551 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
17552 (altivec_vsumsws): Add handling for -maltivec=be with a little
17554 (altivec_vsumsws_direct): New.
17555 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17556 gen_altivec_vsumsws.
17558 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17560 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17561 vtable_pointer_value_to_binfo): New functions.
17562 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17563 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17565 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17567 * config/nios2/nios2.md (load_got_register): Initialize GOT
17568 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17569 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17571 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17573 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17574 preserverd by passthrough, do not propagate the type.
17576 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17578 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17579 (mips_atomic_assign_expand_fenv): New function.
17580 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17582 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17584 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17585 (__builtin_mips_set_fcsr): Likewise.
17586 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17587 MIPS_USI_FTYPE_VOID.
17588 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17589 (mips16_expand_set_fcsr): Likewise.
17590 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17591 (mips16_set_fcsr_stub): Likewise.
17592 (mips16_get_fcsr_one_only_stub): New class.
17593 (mips16_set_fcsr_one_only_stub): Likewise.
17594 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17595 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17596 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17597 (hard_float): New availability predicate.
17598 (mips_builtins): Add get_fcsr and set_fcsr.
17599 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17600 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17601 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17602 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17603 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17606 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17608 * config/mips/mips.c (mips_one_only_stub): New class.
17609 (mips_need_mips16_rdhwr_p): Replace with...
17610 (mips16_rdhwr_stub): ...this new variable.
17611 (mips16_stub_call_address): New function.
17612 (mips16_rdhwr_one_only_stub): New class.
17613 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17614 (mips_output_mips16_rdhwr): Delete.
17615 (mips_finish_stub): New function.
17616 (mips_code_end): Use it to handle rdhwr stubs.
17618 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17621 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17622 when calculating size of integer atomic types.
17624 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17626 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17628 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17630 PR tree-optimization/60003
17631 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17632 * profile.c (branch_prob): Use gimple_call_builtin_p
17633 to check for BUILT_IN_SETJMP_RECEIVER.
17634 * tree-inline.c (copy_bb): Call notice_special_calls.
17636 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17639 * lra-constraints.c (process_alt_operands): Update reload_sum only
17642 2014-01-31 Richard Henderson <rth@redhat.com>
17644 PR middle-end/60004
17645 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17646 until after else_eh is processed.
17648 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17650 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17651 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17652 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17653 in smmintrin.h, remove them.
17654 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17655 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17656 * config/i386/i386.md (ROUND_SAE): Fix value.
17657 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17658 (const48_operand): New.
17659 * config/i386/subst.md (round), (round_expand): Use
17660 const_4_or_8_to_11_operand.
17661 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17663 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17665 * config/i386/constraints.md (Yk): Swap meaning with k.
17666 * config/i386/i386.md (movhi_internal): Change Yk to k.
17667 (movqi_internal): Ditto.
17668 (*k<logic><mode>): Ditto.
17671 (kandn<mode>): Ditto.
17672 (*<code>hi_1): Ditto.
17673 (*<code>qi_1): Ditto.
17674 (kxnor<mode>): Ditto.
17675 (kortestzhi): Ditto.
17676 (kortestchi): Ditto.
17678 (*one_cmplhi2_1): Ditto.
17679 (*one_cmplqi2_1): Ditto.
17680 * config/i386/sse.md (): Change k to Yk.
17681 (avx512f_load<mode>_mask): Ditto.
17682 (avx512f_blendm<mode>): Ditto.
17683 (avx512f_store<mode>_mask): Ditto.
17684 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17685 (avx512f_storedqu<mode>_mask): Ditto.
17686 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17688 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17689 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17690 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17691 (avx512f_maskcmp<mode>3): Ditto.
17692 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17693 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17694 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17695 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17696 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17697 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17698 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17699 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17700 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17701 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17702 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17703 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17704 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17705 (vec_extract_lo_<mode>_maskm): Ditto.
17706 (vec_extract_hi_<mode>_maskm): Ditto.
17707 (avx512f_vternlog<mode>_mask): Ditto.
17708 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17709 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17710 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17711 (avx512f_<code>v8div16qi2_mask): Ditto.
17712 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17713 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17714 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17715 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17716 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17717 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17718 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17719 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17720 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17721 (avx512cd_maskb_vec_dupv8di): Ditto.
17722 (avx512cd_maskw_vec_dupv16si): Ditto.
17723 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17724 (avx512f_vpermi2var<mode>3_mask): Ditto.
17725 (avx512f_vpermi2var<mode>3_mask): Ditto.
17726 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17727 (*avx512f_gathersi<mode>): Ditto.
17728 (*avx512f_gathersi<mode>_2): Ditto.
17729 (*avx512f_gatherdi<mode>): Ditto.
17730 (*avx512f_gatherdi<mode>_2): Ditto.
17731 (*avx512f_scattersi<mode>): Ditto.
17732 (*avx512f_scatterdi<mode>): Ditto.
17733 (avx512f_compress<mode>_mask): Ditto.
17734 (avx512f_compressstore<mode>_mask): Ditto.
17735 (avx512f_expand<mode>_mask): Ditto.
17736 * config/i386/subst.md (mask): Change k to Yk.
17737 (mask_scalar_merge): Ditto.
17740 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17742 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17744 2014-01-31 Richard Biener <rguenther@suse.de>
17746 PR middle-end/59990
17747 * builtins.c (fold_builtin_memory_op): Make sure to not
17748 use a floating-point mode or a boolean or enumeral type for
17749 the copy operation.
17751 2014-01-30 DJ Delorie <dj@redhat.com>
17753 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17754 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17755 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17756 whenever main() has an epilogue.
17758 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17760 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17761 unused variable "field".
17762 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17763 (vsx_mergeh_<mode>): Likewise.
17764 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17765 (altivec_vmrghh): Likewise.
17766 (altivec_vmrghw): Likewise.
17767 (altivec_vmrglb): Likewise.
17768 (altivec_vmrglh): Likewise.
17769 (altivec_vmrglw): Likewise.
17770 (altivec_vspltb): Add missing uses.
17771 (altivec_vsplth): Likewise.
17772 (altivec_vspltw): Likewise.
17773 (altivec_vspltsf): Likewise.
17775 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17778 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17779 frame related instructions.
17781 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17783 PR rtl-optimization/59959
17784 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17785 any reload of register whose subreg is invalid.
17787 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17789 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17790 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17791 Add missing return type - void.
17793 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17795 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17796 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17797 remove element index adjustment for endian (now handled in vsx.md
17799 (altivec_expand_vec_perm_const): Use
17800 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17801 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17802 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17803 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17804 define_expand and a new define_insn *altivec_vspltb_internal;
17805 adjust for -maltivec=be on a little endian target.
17806 (altivec_vspltb_direct): New.
17807 (altivec_vsplth): Divide into a define_expand and a new
17808 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17809 little endian target.
17810 (altivec_vsplth_direct): New.
17811 (altivec_vspltw): Divide into a define_expand and a new
17812 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17813 little endian target.
17814 (altivec_vspltw_direct): New.
17815 (altivec_vspltsf): Divide into a define_expand and a new
17816 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17817 a little endian target.
17819 2014-01-30 Richard Biener <rguenther@suse.de>
17821 PR tree-optimization/59993
17822 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17823 can propagate form the earlier stmt and avoid the transform
17824 when the intermediate result is needed.
17826 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17828 * README.Portability: Fix typo.
17830 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17832 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17833 comparison_operator with ordered_comparison_operator.
17835 2014-01-30 Nick Clifton <nickc@redhat.com>
17837 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17838 Rename to mn10300_store_multiple_regs.
17839 * config/mn10300/mn10300.c: Likewise.
17840 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17841 store_multiple_regs.
17842 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17843 Call mn10300_store_multiple_regs.
17845 2014-01-30 Nick Clifton <nickc@redhat.com>
17846 DJ Delorie <dj@redhat.com>
17848 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17849 %fp 2 to keep registers after it properly word-aligned.
17850 (rl78_alloc_physical_registers_umul): Handle the case where both
17851 input operands are the same.
17853 2014-01-30 Richard Biener <rguenther@suse.de>
17855 PR tree-optimization/59903
17856 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17859 2014-01-30 Jason Merrill <jason@redhat.com>
17862 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17865 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17867 2014-01-30 Richard Biener <rguenther@suse.de>
17869 PR tree-optimization/59951
17870 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17872 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17875 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17876 SFmode to DFmode case.
17878 2014-01-29 DJ Delorie <dj@redhat.com>
17880 * config/msp430/msp430.opt (-minrt): New.
17881 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17883 (ENDFILE_SPEC): Likewise.
17885 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17887 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17888 (estimate_function_body_sizes): Use it.
17890 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17893 * dwarf2out.c (is_cxx_auto): New.
17894 (is_base_type): Use it.
17895 (gen_type_die_with_usage): Likewise.
17897 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17899 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17900 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17901 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17902 -maltivec=be with LE targets.
17903 (vsx_mergeh_<mode>): Likewise.
17904 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17905 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17906 (altivec_vmrghb): Replace with define_expand and new
17907 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17908 (altivec_vmrghb_direct): New define_insn.
17909 (altivec_vmrghh): Replace with define_expand and new
17910 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17911 (altivec_vmrghh_direct): New define_insn.
17912 (altivec_vmrghw): Replace with define_expand and new
17913 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17914 (altivec_vmrghw_direct): New define_insn.
17915 (*altivec_vmrghsf): Adjust for endianness.
17916 (altivec_vmrglb): Replace with define_expand and new
17917 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17918 (altivec_vmrglb_direct): New define_insn.
17919 (altivec_vmrglh): Replace with define_expand and new
17920 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17921 (altivec_vmrglh_direct): New define_insn.
17922 (altivec_vmrglw): Replace with define_expand and new
17923 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17924 (altivec_vmrglw_direct): New define_insn.
17925 (*altivec_vmrglsf): Adjust for endianness.
17926 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17927 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17928 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17929 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17930 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17931 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17932 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17933 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17935 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17937 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17938 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17941 2014-01-29 Richard Biener <rguenther@suse.de>
17943 PR tree-optimization/58742
17944 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17945 associate_pointerplus_align.
17946 (associate_pointerplus_diff): New function.
17947 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17948 and associate_pointerplus_diff.
17950 2014-01-29 Richard Biener <rguenther@suse.de>
17952 * lto-streamer.h (LTO_major_version): Bump to 3.
17953 (LTO_minor_version): Reset to 0.
17955 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17957 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17958 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17959 (arm_file_start): Generate correct asm header for armv7ve.
17960 * config/arm/bpabi.h: Add multilib support for armv7ve.
17961 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17962 and cortex-a15 to armv7ve.
17963 * config/arm/t-aprofile: Add multilib support for armv7ve.
17964 * doc/invoke.texi: Document -march=armv7ve.
17966 2014-01-29 Richard Biener <rguenther@suse.de>
17968 PR tree-optimization/58742
17969 * tree-ssa-forwprop.c (associate_plusminus): Return true
17970 if we changed sth, defer EH cleanup to ...
17971 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17972 (simplify_mult): New function.
17974 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17976 PR middle-end/59917
17977 PR tree-optimization/59920
17978 * tree.c (build_common_builtin_nodes): Remove
17979 __builtin_setjmp_dispatcher initialization.
17980 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17981 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17982 instead of gsi_after_labels + manually skipping debug stmts.
17983 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17984 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17985 * tree-inline.c (copy_edges_for_bb): Remove
17986 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17987 argument. Ignore computed_goto_p stmts. Don't call
17988 make_abnormal_goto_edges. If a call might need abnormal edges
17989 for non-local gotos, see if it already has an edge to
17990 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17991 with true argument, don't do anything then, otherwise add
17992 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17993 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17995 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17996 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17997 (lower_stmt): Don't set data->calls_builtin_setjmp.
17998 (lower_builtin_setjmp): Adjust comment.
17999 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18000 * tree-cfg.c (found_computed_goto): Remove.
18001 (factor_computed_gotos): Remove.
18002 (make_goto_expr_edges): Return bool, true for computed gotos.
18003 Don't call make_abnormal_goto_edges.
18004 (build_gimple_cfg): Don't set found_computed_goto, don't call
18005 factor_computed_gotos.
18006 (computed_goto_p): No longer static.
18007 (make_blocks): Don't set found_computed_goto.
18008 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18009 (make_edges): If make_goto_expr_edges returns true, push bb
18010 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18011 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18012 vector. Record mapping between bbs and OpenMP regions if there
18013 are any, adjust make_gimple_omp_edges caller. Call
18014 handle_abnormal_edges.
18015 (make_abnormal_goto_edges): Remove.
18016 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18017 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18018 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18019 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18020 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18021 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18022 filling *region also set *region_idx to (*region)->entry->index.
18025 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18026 For REGs set ORIGINAL_REGNO.
18028 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18030 * doc/md.texi: Mention that a target shouldn't implement
18031 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18034 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18036 PR tree-optimization/59594
18037 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18038 a copy of the datarefs vector rather than the vector itself.
18040 2014-01-28 Jason Merrill <jason@redhat.com>
18043 * dwarf2out.c (auto_die): New static.
18044 (gen_type_die_with_usage): Handle C++1y 'auto'.
18045 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18048 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18051 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18052 (SPEC_X32): Likewise.
18053 (SPEC_64): Likewise.
18054 * config/i386/i386.c (ix86_option_override_internal): Turn off
18055 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18057 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18058 * config/i386/i386.h (TARGET_16BIT): New macro.
18059 (TARGET_16BIT_P): Likewise.
18060 * config/i386/i386.opt: Add m16.
18061 * doc/invoke.texi: Document -m16.
18063 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18065 PR preprocessor/59935
18066 * input.c (location_get_source_line): Bail out on when line number
18067 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18069 2014-01-28 Richard Biener <rguenther@suse.de>
18071 PR tree-optimization/58742
18072 * tree-ssa-forwprop.c (associate_plusminus): Handle
18073 pointer subtraction of the form (T)(P + A) - (T)P.
18075 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18077 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18080 2014-01-28 Richard Biener <rguenther@suse.de>
18083 2014-01-28 Richard Biener <rguenther@suse.de>
18085 PR rtl-optimization/45364
18086 PR rtl-optimization/59890
18087 * var-tracking.c (local_get_addr_clear_given_value): Handle
18088 already cleared slot.
18089 (val_reset): Handle not allocated local_get_addr_cache.
18090 (vt_find_locations): Use post-order on the inverted CFG.
18092 2014-01-28 Richard Biener <rguenther@suse.de>
18094 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18096 2014-01-28 Richard Biener <rguenther@suse.de>
18098 PR rtl-optimization/45364
18099 PR rtl-optimization/59890
18100 * var-tracking.c (local_get_addr_clear_given_value): Handle
18101 already cleared slot.
18102 (val_reset): Handle not allocated local_get_addr_cache.
18103 (vt_find_locations): Use post-order on the inverted CFG.
18105 2014-01-28 Alan Modra <amodra@gmail.com>
18107 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18108 * configure.ac <recursive call for build != host>: Define
18109 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18110 and LD_FOR_BUILD too.
18111 * configure: Regenerate.
18113 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18115 * config/i386/i386.c (get_builtin_code_for_version): Separate
18116 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18117 Broadwell from Haswell.
18119 2014-01-27 Steve Ellcey <sellcey@mips.com>
18121 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18122 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18123 * config/mips/mips.c (mips_option_override): Change setting
18125 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18126 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18127 Change from Mask to Var.
18129 2014-01-27 Jeff Law <law@redhat.com>
18131 * ipa-inline.c (inline_small_functions): Fix typo.
18133 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18135 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18136 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18137 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18138 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18139 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18140 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18141 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18142 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18143 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18144 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18145 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18146 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18147 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18148 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18149 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18150 (_mm512_storeu_epi64): Ditto.
18151 (_mm512_cmpge_epi32_mask): Ditto.
18152 (_mm512_cmpge_epu32_mask): Ditto.
18153 (_mm512_cmpge_epi64_mask): Ditto.
18154 (_mm512_cmpge_epu64_mask): Ditto.
18155 (_mm512_cmple_epi32_mask): Ditto.
18156 (_mm512_cmple_epu32_mask): Ditto.
18157 (_mm512_cmple_epi64_mask): Ditto.
18158 (_mm512_cmple_epu64_mask): Ditto.
18159 (_mm512_cmplt_epi32_mask): Ditto.
18160 (_mm512_cmplt_epu32_mask): Ditto.
18161 (_mm512_cmplt_epi64_mask): Ditto.
18162 (_mm512_cmplt_epu64_mask): Ditto.
18163 (_mm512_cmpneq_epi32_mask): Ditto.
18164 (_mm512_cmpneq_epu32_mask): Ditto.
18165 (_mm512_cmpneq_epi64_mask): Ditto.
18166 (_mm512_cmpneq_epu64_mask): Ditto.
18167 (_mm512_expand_pd): Ditto.
18168 (_mm512_expand_ps): Ditto.
18169 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18170 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18171 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18172 * config/i386/i386.c (ix86_builtins): Add
18173 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18174 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18175 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18176 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18177 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18178 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18179 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18180 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18181 IX86_BUILTIN_PMOVUSQW512_MEM.
18182 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18183 __builtin_ia32_pmovsqd512mem_mask,
18184 __builtin_ia32_pmovqd512mem_mask,
18185 __builtin_ia32_pmovusqw512mem_mask,
18186 __builtin_ia32_pmovsqw512mem_mask,
18187 __builtin_ia32_pmovqw512mem_mask,
18188 __builtin_ia32_pmovusdw512mem_mask,
18189 __builtin_ia32_pmovsdw512mem_mask,
18190 __builtin_ia32_pmovdw512mem_mask,
18191 __builtin_ia32_pmovqb512mem_mask,
18192 __builtin_ia32_pmovusqb512mem_mask,
18193 __builtin_ia32_pmovsqb512mem_mask,
18194 __builtin_ia32_pmovusdb512mem_mask,
18195 __builtin_ia32_pmovsdb512mem_mask,
18196 __builtin_ia32_pmovdb512mem_mask.
18197 (bdesc_args): Add __builtin_ia32_expanddf512,
18198 __builtin_ia32_expandsf512.
18199 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18200 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18201 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18202 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18203 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18204 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18205 (avx512f_<code>v8div16qi2_mask_store): This.
18206 (avx512f_expand<mode>): New.
18208 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18210 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18212 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18213 (_mm512_prefetch_i32scatter_pd): Ditto.
18214 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18215 (_mm512_prefetch_i64scatter_pd): Ditto.
18216 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18217 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18218 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18219 (_mm512_prefetch_i32scatter_ps): Ditto.
18220 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18221 (_mm512_prefetch_i64scatter_ps): Ditto.
18222 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18223 * config/i386/i386-builtin-types.def: Define
18224 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18225 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18226 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18227 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18228 IX86_BUILTIN_SCATTERPFQPD.
18229 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18230 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18231 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18232 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18233 __builtin_ia32_scatterpfqps.
18234 (ix86_expand_builtin): Expand new built-ins.
18235 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18236 fix memory access data type.
18237 (*avx512pf_gatherpf<mode>_mask): Ditto.
18238 (*avx512pf_gatherpf<mode>): Ditto.
18239 (avx512pf_scatterpf<mode>): Ditto.
18240 (*avx512pf_scatterpf<mode>_mask): Ditto.
18241 (*avx512pf_scatterpf<mode>): Ditto.
18242 (GATHER_SCATTER_SF_MEM_MODE): New.
18243 (avx512pf_gatherpf<mode>df): Ditto.
18244 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18245 (*avx512pf_scatterpf<mode>df): Ditto.
18247 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18250 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18251 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18254 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18256 * common/config/arm/arm-common.c
18257 (arm_rewrite_mcpu): Handle multiple names.
18259 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18261 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18263 * gimple-builder.h (create_gimple_tmp): Delete.
18265 2014-01-27 Christian Bruel <christian.bruel@st.com>
18267 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18270 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18272 * config/pa/pa.md (call): Generate indirect long calls to non-local
18273 functions when outputing 32-bit code.
18274 (call_value): Likewise except for special call to buggy powf function.
18276 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18277 portable runtime and PIC indirect calls.
18278 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18279 and PIC call sequences. Use ldo instead of blr to set return register
18280 in PIC call sequence.
18282 2014-01-25 Walter Lee <walt@tilera.com>
18284 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18285 avoid clobbering a live register.
18287 2014-01-25 Walter Lee <walt@tilera.com>
18289 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18290 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18291 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18292 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18294 2014-01-25 Walter Lee <walt@tilera.com>
18296 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18297 arguments on even registers.
18298 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18300 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18301 (BIGGEST_ALIGNMENT): Ditto.
18302 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18304 2014-01-25 Walter Lee <walt@tilera.com>
18306 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18307 insns before bundling.
18308 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18310 2014-01-25 Walter Lee <walt@tilera.com>
18312 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18313 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18314 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18316 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18318 * config/mips/constraints.md (kl): Delete.
18319 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18320 define expands, using...
18321 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18322 instructions for MIPS16.
18323 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18324 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18326 2014-01-25 Walter Lee <walt@tilera.com>
18328 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18332 2014-01-25 Walter Lee <walt@tilera.com>
18334 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18335 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18337 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18339 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18342 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18344 * print-rtl.c (in_call_function_usage): New var.
18345 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18346 EXPR_LIST mode as mode and not as reg note name.
18348 PR middle-end/59561
18349 * cfgloopmanip.c (copy_loop_info): If
18350 loop->warned_aggressive_loop_optimizations, make sure
18351 the flag is set in target loop too.
18353 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18355 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18357 * builtins.def: Likewise.
18358 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18359 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18360 * ira.c (ira_setup_eliminable_regset): Likewise.
18361 * omp-low.c (gate_expand_omp): Likewise.
18362 (execute_lower_omp): Likewise.
18363 (diagnose_sb_0): Likewise.
18364 (gate_diagnose_omp_blocks): Likewise.
18365 (simd_clone_clauses_extract): Likewise.
18368 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18370 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18371 correction for little endian...
18372 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18375 2014-01-24 Jeff Law <law@redhat.com>
18377 PR tree-optimization/59919
18378 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18379 for non-returning calls.
18381 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18383 * common/config/aarch64/aarch64-common.c
18384 (aarch64_rewrite_mcpu): Handle multiple names.
18385 * config/aarch64/aarch64.h
18386 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18388 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18390 * input.c (add_file_to_cache_tab): Handle the case where fopen
18393 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18396 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18397 from push operand if code of push isn't PRE_DEC.
18399 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18402 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18403 -mquad-memory-atomic. Update -mquad-memory documentation to say
18404 it is only used for non-atomic loads/stores.
18406 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18407 -mquad-memory or -mquad-memory-atomic switches.
18409 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18410 -mquad-memory-atomic to ISA 2.07 support.
18412 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18413 to separate support of normal quad word memory operations (ldq, stq)
18414 from the atomic quad word memory operations.
18416 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18417 support to separate non-atomic quad word operations from atomic
18418 quad word operations. Disable non-atomic quad word operations in
18419 little endian mode so that we don't have to swap words after the
18420 load and before the store.
18421 (quad_load_store_p): Add comment about atomic quad word support.
18422 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18423 options printed with -mdebug=reg.
18425 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18426 -mquad-memory-atomic as the test for whether we have quad word
18427 atomic instructions.
18428 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18429 or -mp8-vector are used, allow byte/half-word atomic operations.
18431 * config/rs6000/sync.md (load_lockedti): Insure that the address
18432 is a proper indexed or indirect address for the lqarx instruction.
18433 On little endian systems, swap the hi/lo registers after the lqarx
18435 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18436 insure the address is valid for the lqarx instruction.
18437 (store_conditionalti): Insure that the address is a proper indexed
18438 or indirect address for the stqcrx. instruction. On little endian
18439 systems, swap the hi/lo registers before doing the stqcrx.
18441 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18442 insure the address is valid for the stqcrx. instruction.
18444 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18445 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18446 type of quad memory support is available.
18448 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18450 PR regression/59915
18451 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18452 there is a danger of looping.
18454 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18456 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18457 force flag_ira_loop_pressure if set via command line.
18459 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18461 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18462 (ashr_simd): New builtin handling DI mode.
18463 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18464 (aarch64_sshr_simddi): New match pattern.
18465 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18466 (vshrd_n_s64): Likewise.
18467 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18469 2014-01-23 Nick Clifton <nickc@redhat.com>
18471 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18472 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18473 favour of mcu specific scripts.
18474 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18477 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18478 Alex Velenko <Alex.Velenko@arm.com>
18480 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18481 (vaddv_s16): Likewise.
18482 (vaddv_s32): Likewise.
18483 (vaddv_u8): Likewise.
18484 (vaddv_u16): Likewise.
18485 (vaddv_u32): Likewise.
18486 (vaddvq_s8): Likewise.
18487 (vaddvq_s16): Likewise.
18488 (vaddvq_s32): Likewise.
18489 (vaddvq_s64): Likewise.
18490 (vaddvq_u8): Likewise.
18491 (vaddvq_u16): Likewise.
18492 (vaddvq_u32): Likewise.
18493 (vaddvq_u64): Likewise.
18494 (vaddv_f32): Likewise.
18495 (vaddvq_f32): Likewise.
18496 (vaddvq_f64): Likewise.
18497 (vmaxv_f32): Likewise.
18498 (vmaxv_s8): Likewise.
18499 (vmaxv_s16): Likewise.
18500 (vmaxv_s32): Likewise.
18501 (vmaxv_u8): Likewise.
18502 (vmaxv_u16): Likewise.
18503 (vmaxv_u32): Likewise.
18504 (vmaxvq_f32): Likewise.
18505 (vmaxvq_f64): Likewise.
18506 (vmaxvq_s8): Likewise.
18507 (vmaxvq_s16): Likewise.
18508 (vmaxvq_s32): Likewise.
18509 (vmaxvq_u8): Likewise.
18510 (vmaxvq_u16): Likewise.
18511 (vmaxvq_u32): Likewise.
18512 (vmaxnmv_f32): Likewise.
18513 (vmaxnmvq_f32): Likewise.
18514 (vmaxnmvq_f64): Likewise.
18515 (vminv_f32): Likewise.
18516 (vminv_s8): Likewise.
18517 (vminv_s16): Likewise.
18518 (vminv_s32): Likewise.
18519 (vminv_u8): Likewise.
18520 (vminv_u16): Likewise.
18521 (vminv_u32): Likewise.
18522 (vminvq_f32): Likewise.
18523 (vminvq_f64): Likewise.
18524 (vminvq_s8): Likewise.
18525 (vminvq_s16): Likewise.
18526 (vminvq_s32): Likewise.
18527 (vminvq_u8): Likewise.
18528 (vminvq_u16): Likewise.
18529 (vminvq_u32): Likewise.
18530 (vminnmv_f32): Likewise.
18531 (vminnmvq_f32): Likewise.
18532 (vminnmvq_f64): Likewise.
18534 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18536 * config/aarch64/aarch64-simd.md
18537 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
18538 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
18539 (*aarch64_mul3_elt<mode>): Likewise.
18540 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
18541 (*aarch64_mul3_elt_to_64v2df): Likewise.
18542 (*aarch64_mla_elt<mode>): Likewise.
18543 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
18544 (*aarch64_mls_elt<mode>): Likewise.
18545 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
18546 (*aarch64_fma4_elt<mode>): Likewise.
18547 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
18548 (*aarch64_fma4_elt_to_64v2df): Likewise.
18549 (*aarch64_fnma4_elt<mode>): Likewise.
18550 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
18551 (*aarch64_fnma4_elt_to_64v2df): Likewise.
18552 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18553 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18554 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18555 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18556 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18557 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18558 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18560 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18562 * config/aarch64/aarch64-simd.md
18563 (aarch64_be_checked_get_lane<mode>): New define_expand.
18564 * config/aarch64/aarch64-simd-builtins.def
18565 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18566 New builtin definition.
18567 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18568 Use new safe be builtin.
18570 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18572 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18574 (aarch64_be_st1<mode>): Likewise.
18575 (aarch_ld1<VALL:mode>): Define_expand modified.
18576 (aarch_st1<VALL:mode>): Likewise.
18577 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18578 (UNSPEC_ST1): Likewise.
18580 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18582 * config/microblaze/microblaze.md: Add trap insn and attribute
18584 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18586 PR preprocessor/58580
18587 * input.h (location_get_source_line): Take an additional line_size
18589 (void diagnostics_file_cache_fini): Declare new function.
18590 * input.c (struct fcache): New type.
18591 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18592 New static constants.
18593 (diagnostic_file_cache_init, total_lines_num)
18594 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18595 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18596 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18597 (get_next_line, read_next_line, goto_next_line, read_line_num):
18598 New static function definitions.
18599 (diagnostic_file_cache_fini): New function.
18600 (location_get_source_line): Take an additional output line_len
18601 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18603 * diagnostic.c (diagnostic_finish): Call
18604 diagnostic_file_cache_fini.
18605 (adjust_line): Take an additional input parameter for the length
18606 of the line, rather than calculating it with strlen.
18607 (diagnostic_show_locus): Adjust the use of
18608 location_get_source_line and adjust_line with respect to their new
18609 signature. While displaying a line now, do not stop at the first
18610 null byte. Rather, display the zero byte as a space and keep
18611 going until we reach the size of the line.
18612 * Makefile.in: Add vec.o to OBJS-libcommon
18614 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18615 Ilya Tocar <ilya.tocar@intel.com>
18617 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18618 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18619 (__builtin_ia32_kmov16): Ditto.
18620 * config/i386/i386.md (UNSPEC_KMOV): New.
18623 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18625 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18626 (_mm512_storeu_si512): Ditto.
18628 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18631 * rtl.h (get_referenced_operands): Declare.
18632 * recog.c (get_referenced_operands): New function.
18633 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18634 operands have been referenced when recording LO_SUM references.
18636 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18638 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18640 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18642 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18643 Enable for generic and recent AMD targets.
18645 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18647 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18648 ARG_SIZE note when adjustment was eliminated.
18650 2014-01-22 Jeff Law <law@redhat.com>
18652 PR tree-optimization/59597
18653 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18654 in file. Accept new argument REGISTERING and use it to modify
18655 dump output appropriately.
18656 (register_jump_thread): Corresponding changes.
18657 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18658 thread paths involving joiner blocks. Add code to dump cancelled
18659 jump threading paths.
18661 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18663 PR rtl-optimization/59477
18664 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18665 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18667 2014-01-22 Tom Tromey <tromey@redhat.com>
18669 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18671 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18673 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18675 PR rtl-optimization/59896
18676 * lra-constraints.c (process_alt_operands): Check unused note for
18677 matched operands of insn with no output reloads.
18679 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18681 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18682 (mips_move_from_gpr_cost): Likewise.
18684 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18686 PR rtl-optimization/59858
18687 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18688 ira_class_hard_regs_num.
18689 (process_alt_operands): Increase reject for dying matched operand.
18691 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18694 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18695 smaller than size, perform several stores or loads and stores
18696 at dst + count - size to store or copy all of size bytes, rather
18697 than just last modesize bytes.
18699 2014-01-20 DJ Delorie <dj@redhat.com>
18701 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18702 that CLOBBERs are REGs before propogating their values.
18704 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18706 PR middle-end/59789
18707 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18708 (cgraph_inline_failed_type): New function.
18709 * cgraph.h (DEFCIFCODE): Add type.
18710 (cgraph_inline_failed_type_t): New enum.
18711 (cgraph_inline_failed_type): New prototype.
18712 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18713 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18714 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18715 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18716 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18717 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18718 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18719 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18720 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18721 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18722 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18723 OPTIMIZATION_MISMATCH.
18724 * tree-inline.c (expand_call_inline): Emit errors during
18725 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18727 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18730 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18731 mode attribute in insn output.
18733 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18735 * output.h (output_constant): Delete.
18736 * varasm.c (output_constant): Make private.
18738 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18740 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18742 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18744 PR middle-end/59860
18745 * tree.h (fold_builtin_strcat): New prototype.
18746 * builtins.c (fold_builtin_strcat): No longer static. Add len
18747 argument, if non-NULL, don't call c_strlen. Optimize
18748 directly into __builtin_memcpy instead of __builtin_strcpy.
18749 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18750 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18752 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18754 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18755 for SImode_address_operand operands, having only a REG argument.
18757 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18759 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18760 loader name using mbig-endian.
18761 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18763 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18765 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18766 (-mtune): Likewise.
18769 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18771 * config/aarch64/aarch64-protos.h
18772 (aarch64_cannot_change_mode_class_ptr): Declare.
18773 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18774 aarch64_cannot_change_mode_class_ptr): New.
18775 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18776 backend hook aarch64_cannot_change_mode_class.
18778 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18780 * common/config/aarch64/aarch64-common.c
18781 (aarch64_handle_option): Don't handle any option order logic here.
18782 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18783 selected_cpu, warn on architecture version mismatch.
18784 (aarch64_override_options): Fix parsing order for option strings.
18786 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18787 Iain Sandoe <iain@codesourcery.com>
18790 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18791 warning. Amend comment to reflect current functionality.
18793 2014-01-20 Richard Biener <rguenther@suse.de>
18795 PR middle-end/59860
18796 * builtins.c (fold_builtin_strcat): Remove case better handled
18797 by tree-ssa-strlen.c.
18799 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18801 * config/aarch64/aarch64.opt
18802 (mcpu, march, mtune): Make case-insensitive.
18804 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18807 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18808 if operands[1] is a REG or ZERO_EXTEND of a REG.
18810 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18812 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18814 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18816 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18817 long non-pic millicode calls.
18819 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18821 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18823 2014-01-19 Kito Cheng <kito@0xlab.org>
18825 * builtins.c (expand_movstr): Check movstr expand done or fail.
18827 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18828 H.J. Lu <hongjiu.lu@intel.com>
18831 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18832 to DImode for zero-extended addresses.
18834 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18836 PR rtl-optimization/57763
18837 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18838 on the new indirect jump_insn and increment LABEL_NUSES (label).
18840 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18844 * config.gcc (x86_archs): New variable.
18845 (x86_64_archs): Likewise.
18846 (x86_cpus): Likewise.
18847 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18848 --with-arch/--with-cpu= options.
18849 Support --with-arch=/--with-cpu={nehalem,westmere,
18850 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18852 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18854 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18855 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18857 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18859 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18861 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18864 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18865 clear cpp_get_options (parse_in)->warn_unused_macros for
18866 ix86_target_macros_internal with cpp_define.
18868 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18870 * jump.c (delete_related_insns): Keep (use (insn))s.
18871 * reorg.c (redundant_insn): Check for barriers too.
18873 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18875 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18877 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18879 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18880 call to $$dyncall when TARGET_LONG_CALLS is true.
18882 2014-01-17 Jeff Law <law@redhat.com>
18884 * ree.c (combine_set_extension): Temporarily disable test for
18885 changing number of hard registers.
18887 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18889 PR middle-end/58125
18890 * ipa-inline-analysis.c (inline_free_summary):
18891 Do not free summary of aliases.
18893 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18895 PR middle-end/59706
18896 * gimplify.c (gimplify_expr): Use create_tmp_var
18897 instead of create_tmp_var_raw. If cond doesn't have
18898 integral type, don't add the IFN_ANNOTATE builtin at all.
18900 2014-01-17 Martin Jambor <mjambor@suse.cz>
18903 * ipa-cp.c (prev_edge_clone): New variable.
18904 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18905 Also resize prev_edge_clone vector.
18906 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18907 (ipcp_edge_removal_hook): New function.
18908 (ipcp_driver): Register ipcp_edge_removal_hook.
18910 2014-01-17 Andrew Pinski <apinski@cavium.com>
18911 Steve Ellcey <sellcey@mips.com>
18914 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18917 2014-01-17 Jeff Law <law@redhat.com>
18919 PR middle-end/57904
18920 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18921 so that pass_ccp runs first.
18923 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18925 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18926 (ix86_adjust_cost): Use !TARGET_XXX.
18927 (do_reorder_for_imul): Likewise.
18928 (swap_top_of_ready_list): Likewise.
18929 (ix86_sched_reorder): Likewise.
18931 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18933 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18934 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18935 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18936 (intel_memset): New. Duplicate slm_memset.
18937 (intel_cost): New. Duplicate slm_cost.
18938 (m_INTEL): New macro.
18939 (processor_target_table): Add "intel".
18940 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18941 with PROCESSOR_INTEL for "intel".
18942 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18943 PROCESSOR_SILVERMONT.
18944 (ix86_issue_rate): Likewise.
18945 (ix86_adjust_cost): Likewise.
18946 (ia32_multipass_dfa_lookahead): Likewise.
18947 (swap_top_of_ready_list): Likewise.
18948 (ix86_sched_reorder): Likewise.
18949 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18950 instead of TARGET_OPT_AGU.
18951 * config/i386/i386.h (TARGET_INTEL): New.
18952 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18953 (processor_type): Add PROCESSOR_INTEL.
18954 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18955 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18957 2014-01-17 Marek Polacek <polacek@redhat.com>
18960 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18963 2014-01-17 Richard Biener <rguenther@suse.de>
18965 PR tree-optimization/46590
18966 * opts.c (default_options_table): Add entries for
18967 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18968 all enabled at -O1 but not for -Og.
18969 * common.opt (fbranch-count-reg): Remove Init(1).
18970 (fmove-loop-invariants): Likewise.
18971 (ftree-pta): Likewise.
18973 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18975 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18976 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18977 decls to at least the GCC 4.8 used alignments.
18980 * tree-nested.c (convert_nonlocal_reference_stmt,
18981 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18982 of GIMPLE_BIND stmts, adjust associated decls.
18984 2014-01-17 Richard Biener <rguenther@suse.de>
18986 PR tree-optimization/46590
18987 * vec.h (vec<>::bseach): New member function implementing
18988 binary search according to C89 bsearch.
18989 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18990 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18991 bitmap pointer again. Make accesses_in_loop a flat array.
18992 (mem_ref_obstack): New global.
18993 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18994 (mark_ref_stored): Likewise.
18995 (ref_indep_loop_p_2): Likewise.
18996 (set_ref_stored_in_loop): New helper function.
18997 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18998 (memref_free): Adjust.
18999 (record_mem_ref_loc): Simplify.
19000 (gather_mem_refs_stmt): Adjust.
19001 (sort_locs_in_loop_postorder_cmp): New function.
19002 (analyze_memory_references): Sort accesses_in_loop after
19003 loop postorder number.
19004 (find_ref_loc_in_loop_cmp): New function.
19005 (for_all_locs_in_loop): Find relevant cluster of locs in
19006 accesses_in_loop and iterate without recursion.
19007 (execute_sm): Avoid uninit warning.
19008 (struct ref_always_accessed): Simplify.
19009 (ref_always_accessed::operator ()): Likewise.
19010 (ref_always_accessed_p): Likewise.
19011 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19012 loop postorder numbers here.
19013 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19016 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19019 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19020 on decls for which assemble_alias has been called.
19022 2014-01-17 Nick Clifton <nickc@redhat.com>
19024 * config/msp430/msp430.opt: (mcpu): New option.
19025 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19026 (msp430_option_override): Parse target_cpu. If the MCU name
19027 matches a generic string, clear target_mcu.
19028 (msp430_attr): Allow numeric interrupt values up to 63.
19029 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19030 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19032 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19034 * config/msp430/msp430.md (popm): Use %J rather than %I.
19035 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19036 (addhi_cy_i): Use immediate_operand for operand 2.
19037 * doc/invoke.texi: Document -mcpu option.
19039 2014-01-17 Richard Biener <rguenther@suse.de>
19041 PR rtl-optimization/38518
19042 * df.h (df_analyze_loop): Declare.
19043 * df-core.c: Include cfgloop.h.
19044 (df_analyze_1): Split out main part of df_analyze.
19045 (df_analyze): Adjust.
19046 (loop_inverted_post_order_compute): New function.
19047 (loop_post_order_compute): Likewise.
19048 (df_analyze_loop): New function avoiding whole-function
19049 postorder computes.
19050 * loop-invariant.c (find_defs): Use df_analyze_loop.
19051 (find_invariants): Adjust.
19052 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19054 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19056 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19057 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19059 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19061 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19062 traversal when removing references.
19064 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19067 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19069 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19071 PR middle-end/56791
19072 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19073 pushing a reload for an autoinc when we had previously reloaded an
19074 inner part of the address.
19076 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19078 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19080 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19081 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19082 when not giving up or versioning for alias only because of
19084 (vect_analyze_data_ref_dependences): Set to true.
19085 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19087 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19088 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19091 PR middle-end/58344
19092 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19095 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19096 operand 0 predicate for gathers, use a new pseudo as subtarget.
19098 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19100 PR middle-end/59609
19101 * lra-constraints.c (process_alt_operands): Add printing debug info.
19102 Check absence of input/output reloads for matched operands too.
19104 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19106 PR rtl-optimization/59835
19107 * ira.c (ira_init_register_move_cost): Increase cost for
19110 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19112 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19114 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19117 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19118 non-register objects. Use gen_(high/low)part more consistently.
19121 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19124 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19125 endian support, remove tests for WORDS_BIG_ENDIAN.
19126 (p8_mfvsrd_3_<mode>): Likewise.
19127 (reload_gpr_from_vsx<mode>): Likewise.
19128 (reload_gpr_from_vsxsf): Likewise.
19129 (p8_mfvsrd_4_disf): Likewise.
19131 2014-01-16 Richard Biener <rguenther@suse.de>
19133 PR rtl-optimization/46590
19134 * lcm.c (compute_antinout_edge): Use postorder iteration.
19135 (compute_laterin): Use inverted postorder iteration.
19137 2014-01-16 Nick Clifton <nickc@redhat.com>
19139 PR middle-end/28865
19140 * varasm.c (output_constant): Return the number of bytes actually
19142 (output_constructor_array_range): Update the field size with the
19143 number of bytes emitted by output_constant.
19144 (output_constructor_regular_field): Likewise. Also do not
19145 complain if the total number of bytes emitted is now greater
19146 than the expected fieldpos.
19147 * output.h (output_constant): Update prototype and descriptive comment.
19149 2014-01-16 Marek Polacek <polacek@redhat.com>
19151 PR middle-end/59827
19152 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19153 it is error_mark_node.
19155 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19157 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19158 VALID_AVX256_REG_OR_OI_MODE.
19160 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19162 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19163 current procedure should be profiled.
19165 2014-01-15 Andrew Pinski <apinski@cavium.com>
19167 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19168 of moving from/to the STACK_REG register class.
19170 2014-01-15 Richard Henderson <rth@redhat.com>
19173 * reginfo.c (global_regs_decl): Globalize.
19174 * rtl.h (global_regs_decl): Declare.
19175 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19176 reserved via global_regs.
19178 2014-01-15 Teresa Johnson <tejohnson@google.com>
19180 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19182 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19184 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19185 and vmulosh rather than call gen_vec_widen_smult_*.
19186 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19187 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19188 (vec_widen_smult_even_v16qi): Likewise.
19189 (vec_widen_umult_even_v8hi): Likewise.
19190 (vec_widen_smult_even_v8hi): Likewise.
19191 (vec_widen_umult_odd_v16qi): Likewise.
19192 (vec_widen_smult_odd_v16qi): Likewise.
19193 (vec_widen_umult_odd_v8hi): Likewise.
19194 (vec_widen_smult_odd_v8hi): Likewise.
19195 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19196 vmuloub rather than call gen_vec_widen_umult_*.
19197 (vec_widen_umult_lo_v16qi): Likewise.
19198 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19199 vmulosb rather than call gen_vec_widen_smult_*.
19200 (vec_widen_smult_lo_v16qi): Likewise.
19201 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19202 rather than call gen_vec_widen_umult_*.
19203 (vec_widen_umult_lo_v8hi): Likewise.
19204 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19205 rather than call gen_vec_widen_smult_*.
19206 (vec_widen_smult_lo_v8hi): Likewise.
19208 2014-01-15 Jeff Law <law@redhat.com>
19210 PR tree-optimization/59747
19211 * ree.c (find_and_remove_re): Properly handle case where a second
19212 eliminated extension requires widening a copy created for elimination
19213 of a prior extension.
19214 (combine_set_extension): Ensure that the number of hard regs needed
19215 for a destination register does not change when we widen it.
19217 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19219 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19220 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19221 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19222 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19223 (avr-*-rtems*): Likewise.
19224 (bfin*-rtems*): Likewise.
19225 (moxie-*-rtems*): Likewise.
19226 (h8300-*-rtems*): Likewise.
19227 (i[34567]86-*-rtems*): Likewise.
19228 (lm32-*-rtems*): Likewise.
19229 (m32r-*-rtems*): Likewise.
19230 (m68k-*-rtems*): Likewise.
19231 (microblaze*-*-rtems*): Likewise.
19232 (mips*-*-rtems*): Likewise.
19233 (powerpc-*-rtems*): Likewise.
19234 (sh-*-rtems*): Likewise.
19235 (sparc-*-rtems*): Likewise.
19236 (sparc64-*-rtems*): Likewise.
19237 (v850-*-rtems*): Likewise.
19238 (m32c-*-rtems*): Likewise.
19240 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19242 PR rtl-optimization/59511
19243 * ira.c (ira_init_register_move_cost): Use memory costs for some
19244 cases of register move cost calculations.
19245 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19246 instead of BB frequency.
19247 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19248 * lra-assigns.c (find_hard_regno_for): Ditto.
19250 2014-01-15 Richard Biener <rguenther@suse.de>
19252 PR tree-optimization/59822
19253 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19254 (vectorizable_load): Use it to hoist defs of uses of invariant
19255 loads out of the loop.
19257 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19258 Kugan Vivekanandarajah <kuganv@linaro.org>
19261 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19264 2014-01-15 Richard Biener <rguenther@suse.de>
19266 PR rtl-optimization/59802
19267 * lcm.c (compute_available): Use inverted postorder to seed
19268 the initial worklist.
19270 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19273 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19274 ADDR_REGS for invalid symrefs in non-PIC code.
19276 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19279 * builtins.c (determine_block_size): Initialize *probable_max_size
19280 even if len_rtx is CONST_INT.
19282 2014-01-14 Andrew Pinski <apinski@cavium.com>
19284 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19285 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19286 (cortexa53_tunings): Likewise.
19287 (aarch64_sched_issue_rate): New function.
19288 (TARGET_SCHED_ISSUE_RATE): Define.
19290 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19292 * ira-costs.c (find_costs_and_classes): Add missed
19293 ira_init_register_move_cost_if_necessary.
19295 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19298 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19300 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19303 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19304 to indicate if type is used for function return value. Warn ABI
19305 change if the vector mode isn't available for function return value.
19306 (ix86_function_arg_advance): Pass false to type_natural_mode.
19307 (ix86_function_arg): Likewise.
19308 (ix86_gimplify_va_arg): Likewise.
19309 (function_arg_32): Don't warn ABI change.
19310 (ix86_function_value): Pass true to type_natural_mode.
19311 (ix86_return_in_memory): Likewise.
19312 (ix86_struct_value_rtx): Removed.
19313 (TARGET_STRUCT_VALUE_RTX): Likewise.
19315 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19317 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19318 converting a conditional jump into a conditional return.
19320 2014-01-14 Richard Biener <rguenther@suse.de>
19322 PR tree-optimization/58921
19323 PR tree-optimization/59006
19324 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19325 hoisting invariant stmts.
19326 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19327 invariant loads on the preheader edge if possible.
19329 2014-01-14 Joey Ye <joey.ye@arm.com>
19331 * doc/plugin.texi (Building GCC plugins): Update to C++.
19333 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19335 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19336 (_mm_rcp28_round_ss): Ditto.
19337 (_mm_rsqrt28_round_sd): Ditto.
19338 (_mm_rsqrt28_round_ss): Ditto.
19339 (_mm_rcp28_sd): Ditto.
19340 (_mm_rcp28_ss): Ditto.
19341 (_mm_rsqrt28_sd): Ditto.
19342 (_mm_rsqrt28_ss): Ditto.
19343 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19344 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19345 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19346 (IX86_BUILTIN_RCP28SD): Ditto.
19347 (IX86_BUILTIN_RCP28SS): Ditto.
19348 (IX86_BUILTIN_RSQRT28SD): Ditto.
19349 (IX86_BUILTIN_RSQRT28SS): Ditto.
19350 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19351 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19352 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19353 (ix86_expand_special_args_builtin): Expand new FTYPE.
19354 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19355 (srcp14<mode>): Make insn unary.
19356 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19357 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19358 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19359 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19360 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19361 Fix rounding: make it SAE only.
19362 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19364 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19366 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19367 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19368 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19369 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19370 (round_saeonly_mask_scalar_operand4): Ditto.
19371 (round_saeonly_mask_scalar_op3): Ditto.
19372 (round_saeonly_mask_scalar_op4): Ditto.
19374 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19376 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19377 Implement -maltivec=be for vec_insert and vec_extract.
19379 2014-01-10 DJ Delorie <dj@redhat.com>
19381 * config/msp430/msp430.md (call_internal): Don't allow memory
19382 references with SP as the base register.
19383 (call_value_internal): Likewise.
19384 * config/msp430/constraints.md (Yc): New. For memory references
19385 that don't use SP as a base register.
19387 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19388 "an integer without a # prefix"
19389 * config/msp430/msp430.md (epilogue_helper): Use it.
19391 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19394 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19395 AVX512F gather builtins.
19396 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19397 on gather decls with INTEGER_TYPE masktype.
19398 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19399 directly into the builtin rather than hoisting it before loop.
19401 PR tree-optimization/59387
19402 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19403 (scev_const_prop): If folded_casts and type has undefined overflow,
19404 use force_gimple_operand instead of force_gimple_operand_gsi and
19405 for each added stmt if it is assign with
19406 arith_code_with_undefined_signed_overflow, call
19407 rewrite_to_defined_overflow.
19408 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19409 gimple-fold.h instead.
19410 (arith_code_with_undefined_signed_overflow,
19411 rewrite_to_defined_overflow): Moved to ...
19412 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19413 rewrite_to_defined_overflow): ... here. No longer static.
19414 Include gimplify-me.h.
19415 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19416 rewrite_to_defined_overflow): New prototypes.
19418 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19420 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19422 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19424 * builtins.c (get_object_alignment_2): Minor tweak.
19425 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19427 2014-01-13 Christian Bruel <christian.bruel@st.com>
19429 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19430 optimized non constant lengths.
19432 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19435 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19436 load as __atomic_load_N if possible.
19438 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19440 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19442 (rs6000_expand_builtin): Adjust call.
19444 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19447 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19448 * config/rs6000/rs6000.c: Include target-globals.h.
19449 (rs6000_set_current_function): Instead of doing target_reinit
19450 unconditionally, use save_target_globals_default_opts and
19451 restore_target_globals.
19453 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19455 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19456 (rs6000_expand_builtin): Handle mffs and mtfsf.
19457 (rs6000_init_builtins): Define mffs and mtfsf.
19458 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19459 (rs6000_mffs): New pattern.
19460 (rs6000_mtfsf): New pattern.
19462 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19464 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19465 Start narrowing with START. Apply candidate-use pair
19466 and check overall cost in narrowing.
19467 (iv_ca_prune): Pass new argument.
19469 2014-01-10 Jeff Law <law@redhat.com>
19471 PR middle-end/59743
19472 * ree.c (combine_reaching_defs): Ensure the defining statement
19473 occurs before the extension when optimizing extensions with
19474 different source and destination hard registers.
19476 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19479 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19480 vtables into the type inheritance graph.
19482 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19484 PR rtl-optimization/59754
19485 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19486 modes in the REGNO != REGNO case.
19488 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19490 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19492 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19494 PR tree-optimization/59745
19495 * tree-predcom.c (tree_predictive_commoning_loop): Call
19496 free_affine_expand_cache if giving up because components is NULL.
19498 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19499 GC in payload of target_globals struct instead of allocating them on
19500 the heap and the larger structs separately using GC.
19501 * target-globals.h (struct target_globals): Make regs, hard_regs,
19502 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
19503 of GTY((skip)) and change type to void *.
19504 (reset_target_globals): Cast loads from those fields to corresponding
19507 2014-01-10 Steve Ellcey <sellcey@mips.com>
19510 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
19511 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
19512 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
19514 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
19517 * aarch64-modes.def (CC_Zmode): New flags mode.
19518 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
19519 represents an equality.
19520 (aarch64_get_condition_code): Handle CC_Zmode.
19521 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
19523 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19525 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
19526 extraction in good case.
19528 2014-01-10 Richard Biener <rguenther@suse.de>
19530 PR tree-optimization/59374
19531 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
19532 checking after SLP discovery. Mark stmts not participating
19533 in any SLP instance properly.
19535 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19537 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
19538 when handling a SET rtx.
19540 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19542 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
19543 (cortex-a57): Likewise.
19544 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
19546 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19548 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
19549 non-iwmmxt builtins.
19551 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19555 * ipa-devirt.c record_target_from_binfo): Take as argument
19556 stack of binfos and lookup matching one for virtual inheritance.
19557 (possible_polymorphic_call_targets_1): Update.
19559 2014-01-10 Huacai Chen <chenhc@lemote.com>
19561 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19562 kernel strings for Loongson-2E/2F/3A.
19564 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19566 PR middle-end/59670
19567 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19568 is_gimple_call before calling gimple_call_internal_p.
19570 2014-01-09 Steve Ellcey <sellcey@mips.com>
19572 * Makefile.in (TREE_FLOW_H): Remove.
19573 (TREE_SSA_H): Add file names from tree-flow.h.
19574 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19575 * tree.h: Remove tree-flow.h reference.
19576 * hash-table.h: Remove tree-flow.h reference.
19577 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19578 reference with tree-ssa-loop.h.
19580 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19582 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19583 default element-order behavior for -maltivec.
19584 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19585 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19586 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19587 when targeting big endian, at least for now.
19588 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19590 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19592 PR middle-end/47735
19593 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19594 var satisfies use_register_for_decl, just take into account type
19595 alignment, rather than decl alignment.
19597 PR tree-optimization/59622
19598 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19599 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19600 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19601 Don't devirtualize for inplace at all. For targets.length () == 1,
19602 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19604 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19606 * config/i386/i386.md (cpu): Remove the unused btver1.
19608 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19610 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19612 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19615 * tree-core.h (struct target_globals): New forward declaration.
19616 (struct tree_target_option): Add globals field.
19617 * tree.h (TREE_TARGET_GLOBALS): Define.
19618 (prepare_target_option_nodes_for_pch): New prototype.
19619 * target-globals.h (struct target_globals): Define even if
19620 !SWITCHABLE_TARGET.
19621 * tree.c (prepare_target_option_node_for_pch,
19622 prepare_target_option_nodes_for_pch): New functions.
19623 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19624 * config/i386/i386.c: Include target-globals.h.
19625 (ix86_set_current_function): Instead of doing target_reinit
19626 unconditionally, use save_target_globals_default_opts and
19627 restore_target_globals.
19629 2014-01-09 Richard Biener <rguenther@suse.de>
19631 PR tree-optimization/59715
19632 * tree-cfg.h (split_critical_edges): Declare.
19633 * tree-cfg.c (split_critical_edges): Export.
19634 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19636 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19638 * cfgexpand.c (expand_stack_vars): Optionally disable
19639 asan stack protection.
19640 (expand_used_vars): Likewise.
19641 (partition_stack_vars): Likewise.
19642 * asan.c (asan_emit_stack_protection): Optionally disable
19643 after return stack usage.
19644 (instrument_derefs): Optionally disable memory access instrumentation.
19645 (instrument_builtin_call): Likewise.
19646 (instrument_strlen_call): Likewise.
19647 (asan_protect_global): Optionally disable global variables protection.
19648 * doc/invoke.texi: Added doc for new options.
19649 * params.def: Added new options.
19650 * params.h: Likewise.
19652 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19654 PR rtl-optimization/59724
19655 * ifcvt.c (cond_exec_process_if_block): Don't call
19656 flow_find_head_matching_sequence with 0 longest_match.
19657 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19658 non-active insns if !stop_after.
19659 (try_head_merge_bb): Revert 2014-01-07 changes.
19661 2014-01-08 Jeff Law <law@redhat.com>
19663 * ree.c (get_sub_rtx): New function, extracted from...
19664 (merge_def_and_ext): Here.
19665 (combine_reaching_defs): Use get_sub_rtx.
19667 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19669 * cgraph.h (varpool_variable_node): Do not choke on null node.
19671 2014-01-08 Catherine Moore <clm@codesourcery.com>
19673 * config/mips/mips.md (simple_return): Attempt to use JRC
19675 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19677 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19679 PR rtl-optimization/59137
19680 * reorg.c (steal_delay_list_from_target): Call update_block for
19682 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19684 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19686 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19687 two duplicate entries.
19689 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19692 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19694 * config/mips/mips.c (mips_truncated_op_cost): New function.
19695 (mips_rtx_costs): Adjust test for BADDU.
19696 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19698 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19700 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19701 (*baddu_si): ...this new pattern.
19703 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19706 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19708 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19710 PR middle-end/57748
19711 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19713 (expand_expr, expand_normal): Adjust.
19714 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19715 inner_reference_p. Use inner_reference_p to expand inner references.
19716 (store_expr): Adjust.
19717 * cfgexpand.c (expand_call_stmt): Adjust.
19719 2014-01-08 Rong Xu <xur@google.com>
19721 * gcov-io.c (gcov_var): Move from gcov-io.h.
19722 (gcov_position): Ditto.
19723 (gcov_is_error): Ditto.
19724 (gcov_rewrite): Ditto.
19725 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19726 only part to libgcc/libgcov.h.
19728 2014-01-08 Marek Polacek <polacek@redhat.com>
19730 PR middle-end/59669
19731 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19733 2014-01-08 Marek Polacek <polacek@redhat.com>
19736 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19738 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19740 PR rtl-optimization/59649
19741 * stor-layout.c (get_mode_bounds): For BImode return
19742 0 and STORE_FLAG_VALUE.
19744 2014-01-08 Richard Biener <rguenther@suse.de>
19746 PR middle-end/59630
19747 * gimple.h (is_gimple_builtin_call): Remove.
19748 (gimple_builtin_call_types_compatible_p): New.
19749 (gimple_call_builtin_p): New overload.
19750 * gimple.c (is_gimple_builtin_call): Remove.
19751 (validate_call): Rename to ...
19752 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19753 check return types.
19754 (validate_type): New static function.
19755 (gimple_call_builtin_p): New overload and adjust.
19756 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19757 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19758 (gimple_fold_stmt_to_constant_1): Likewise.
19759 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19761 2014-01-08 Richard Biener <rguenther@suse.de>
19763 PR middle-end/59471
19764 * gimplify.c (gimplify_expr): Gimplify register-register type
19765 VIEW_CONVERT_EXPRs to separate stmts.
19767 2014-01-07 Jeff Law <law@redhat.com>
19769 PR middle-end/53623
19770 * ree.c (combine_set_extension): Handle case where source
19771 and destination registers in an extension insn are different.
19772 (combine_reaching_defs): Allow source and destination registers
19773 in extension to be different under limited circumstances.
19774 (add_removable_extension): Remove restriction that the
19775 source and destination registers in the extension are the same.
19776 (find_and_remove_re): Emit a copy from the extension's
19777 destination to its source after the defining insn if
19778 the source and destination registers are different.
19780 PR middle-end/59285
19781 * ifcvt.c (merge_if_block): If we are merging a block with more than
19782 one successor with a block with no successors, remove any BARRIER
19783 after the second block.
19785 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19787 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19789 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19792 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19793 for 14-bit register offsets when INT14_OK_STRICT is false.
19795 2014-01-07 Roland Stigge <stigge@antcom.de>
19796 Michael Meissner <meissner@linux.vnet.ibm.com>
19799 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19800 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19802 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19804 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19807 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19809 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19810 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19811 rtx is const0_rtx or not.
19813 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19816 * target-globals.c (save_target_globals): Remove this_fn_optab
19818 * toplev.c: Include optabs.h.
19819 (target_reinit): Temporarily restore the global options if another
19820 set of options are in force.
19822 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19824 PR rtl-optimization/58668
19825 * cfgcleanup.c (flow_find_cross_jump): Don't count
19826 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19827 to determine what is counted.
19828 (flow_find_head_matching_sequence): Use active_insn_p to determine
19830 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19832 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19833 determine what is counted.
19835 PR tree-optimization/59643
19836 * tree-predcom.c (split_data_refs_to_components): If one dr is
19837 read and one write, determine_offset fails and the write isn't
19838 in the bad component, just put the read into the bad component.
19840 2014-01-07 Mike Stump <mikestump@comcast.net>
19841 Jakub Jelinek <jakub@redhat.com>
19844 * tree-core.h (struct tree_optimization_option): Change optabs
19845 type from unsigned char * to void *.
19846 * optabs.c (init_tree_optimization_optabs): Adjust
19847 TREE_OPTIMIZATION_OPTABS initialization.
19849 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19852 * config/i386/i386.h (struct machine_function): Add
19853 no_drap_save_restore field.
19854 * config/i386/i386.c (ix86_save_reg): Use
19855 !cfun->machine->no_drap_save_restore instead of
19856 crtl->stack_realign_needed.
19857 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19858 this function clears frame_pointer_needed. Set
19859 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19860 and DRAP reg is needed.
19862 2014-01-06 Marek Polacek <polacek@redhat.com>
19865 * doc/implement-c.texi: Mention that other integer types are
19866 permitted as bit-field types in strictly conforming mode.
19868 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19870 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19871 is newly allocated.
19873 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19875 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19877 2014-01-06 Martin Jambor <mjambor@suse.cz>
19880 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19882 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19884 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19888 * var-tracking.c (add_stores): Preserve the value of the source even if
19889 we don't record the store.
19891 2014-01-06 Terry Guo <terry.guo@arm.com>
19893 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19895 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19898 * config/darwin.c (darwin_function_section): Adjust return values to
19899 correspond to optimisation changes made in r206070.
19901 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19903 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19904 from prefetch_block tune setting.
19905 (nocona_cost): Correct size of prefetch block to 64.
19907 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19909 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19910 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19911 used to save the static chain register in the computation of the offset
19912 from which the FP registers need to be restored.
19914 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19916 PR tree-optimization/59519
19917 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19918 ICE if get_current_def (current_new_name) is already non-NULL, as long
19919 as it is a phi result of some other phi in *new_exit_bb that has
19922 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19923 or vmovdqu* for misaligned_operand.
19924 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19925 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19926 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19927 aligned_mem for AVX512F masked aligned load and store builtins and for
19928 non-temporal moves.
19930 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19932 PR tree-optimization/59651
19933 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19934 Address range for negative step should be added by TYPE_SIZE_UNIT.
19936 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19938 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19939 overlapping registers also for registers other than the stack pointer.
19941 2014-01-03 Marek Polacek <polacek@redhat.com>
19944 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19947 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19950 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19953 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19954 (push splitter): Use <P:MODE_SIZE> instead of
19955 GET_MODE_SIZE (<P:MODE>mode).
19956 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19957 (mov -1, reg peephole2): Likewise.
19958 * config/i386/sse.md (*mov<mode>_internal,
19959 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19960 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19961 *<code><mode>3, *andnot<mode>3<mask_name>,
19962 <mask_codefor><code><mode>3<mask_name>): Likewise.
19963 * config/i386/subst.md (mask_mode512bit_condition,
19964 sd_mask_mode512bit_condition): Likewise.
19966 2014-01-02 Xinliang David Li <davidxl@google.com>
19968 PR tree-optimization/59303
19969 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19970 (dump_predicates): Better output format.
19971 (pred_equal_p): New function.
19972 (is_neq_relop_p): Ditto.
19973 (is_neq_zero_form_p): Ditto.
19974 (pred_expr_equal_p): Ditto.
19975 (pred_neg_p): Ditto.
19976 (simplify_pred): Ditto.
19977 (simplify_preds_2): Ditto.
19978 (simplify_preds_3): Ditto.
19979 (simplify_preds_4): Ditto.
19980 (simplify_preds): Ditto.
19981 (push_pred): Ditto.
19982 (push_to_worklist): Ditto.
19983 (get_pred_info_from_cmp): Ditto.
19984 (is_degenerated_phi): Ditto.
19985 (normalize_one_pred_1): Ditto.
19986 (normalize_one_pred): Ditto.
19987 (normalize_one_pred_chain): Ditto.
19988 (normalize_preds): Ditto.
19989 (normalize_cond_1): Remove function.
19990 (normalize_cond): Ditto.
19991 (is_gcond_subset_of): Ditto.
19992 (is_subset_of_any): Ditto.
19993 (is_or_set_subset_of): Ditto.
19994 (is_and_set_subset_of): Ditto.
19995 (is_norm_cond_subset_of): Ditto.
19996 (pred_chain_length_cmp): Ditto.
19997 (convert_control_dep_chain_into_preds): Type change.
19998 (find_predicates): Ditto.
19999 (find_def_preds): Ditto.
20000 (destroy_predicates_vecs): Ditto.
20001 (find_matching_predicates_in_rest_chains): Ditto.
20002 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20003 (is_pred_expr_subset): Ditto.
20004 (is_pred_chain_subset_of): Ditto.
20005 (is_included_in): Ditto.
20006 (is_superset_of): Ditto.
20008 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20010 Update copyright years.
20012 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20014 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20015 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20016 config/arc/arc.md, config/arc/arc.opt,
20017 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20018 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20019 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20020 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20021 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20022 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20023 vtable-verify.c, vtable-verify.h: Use the standard form for the
20026 2014-01-02 Tobias Burnus <burnus@net-b.de>
20028 * gcc.c (process_command): Update copyright notice dates.
20029 * gcov-dump.c: Ditto.
20031 * doc/cpp.texi: Bump @copying's copyright year.
20032 * doc/cppinternals.texi: Ditto.
20033 * doc/gcc.texi: Ditto.
20034 * doc/gccint.texi: Ditto.
20035 * doc/gcov.texi: Ditto.
20036 * doc/install.texi: Ditto.
20037 * doc/invoke.texi: Ditto.
20039 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20041 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20043 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20045 * config/i386/sse.md (*mov<mode>_internal): Guard
20046 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20048 PR rtl-optimization/59647
20049 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20050 new_rtx into UNSIGNED_FLOAT rtxes.
20052 Copyright (C) 2014 Free Software Foundation, Inc.
20054 Copying and distribution of this file, with or without modification,
20055 are permitted in any medium without royalty provided the copyright
20056 notice and this notice are preserved.