1 2003-09-12 Dale Johannesen <dalej@apple.com>
2 * config/rs6000/rs6000.c: Fix typos in previous.
4 2003-09-12 Ziemowit Laski <zlaski@apple.com>
6 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
7 when allocating pp->buffer.
9 2003-09-12 Geoffrey Keating <geoffk@apple.com>
11 * config/darwin.c (machopic_select_rtx_section): Use
12 const_data_section for things that might require relocation.
14 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
17 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
19 2003-09-12 Bob Wilson <bob.wilson@acm.org>
21 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
22 * config/xtensa/linux.h (ASM_SPEC): Likewise.
23 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
24 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
25 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
26 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
27 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
28 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
29 and redefine corresponding TARGET_* macros with constants from the
30 xtensa-config.h header.
31 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
32 for the options listed above.
34 2003-09-12 Dale Johannesen <dale@apple.com>
35 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
36 * config/rs6000/rs6000-c.c: Ditto.
37 * config/rs6000/rs6000.c: Ditto.
38 * config/rs6000/ sysv4.h: Ditto.
40 2003-09-12 Chris Lattner <sabre@nondot.org>
42 * loop.c: Move comments describing BIV's and GIV's to top of file
44 2003-09-12 Roger Sayle <roger@eyesopen.com>
47 * alias.c (write_dependence_p): Modify to take an additional constp
48 argument that controls whether the UNCHANGING_RTX_P flags are used.
49 (anti_dependence, output_dependence): Adjust write_dependence_p
50 callers to pass this additional argument, to return the same result.
51 (unchanging_anti_dependence): New variant of anti_dependence that
52 ignores the UNCHANGING_RTX_P property on memory references.
53 * rtl.h (unchaning_anti_dependence): Prototype here.
54 * flow.c (init_propagate_block): Place fake constant mem writes on
55 the mem_set_list so that dead writes to const variables are deleted.
56 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
57 (mark_used_regs): Likewise.
59 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
61 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
62 (mcore_secondary_reload_class): Declare.
63 (mcore_output_inline_const_forced): Remove.
64 * config/mcore/mcore.md (movsi): Remove the code that forced
65 non-inlineable constants into a register if the target was r15
66 or the stack pointer. Remove constant restrictions from the main
67 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
68 of an r <- P alternative. Remove fallback define_insn for reload.
69 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
70 define_insn. Use mcore_output_move in the remaining define_insn.
71 Adjust condition and constraints in the way as for movsi.
72 (movdi): Always split unacceptable constants into two. Use
73 simplify_gen_subreg instead of operand_subword{,_force}.
74 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
75 (mcore_output_move): Support HImode and QImode moves as well.
76 (mcore_m15_operand_p): New function.
77 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
78 (mcore_secondary_reload_class): New function.
79 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
80 terms of mcore_secondary_reload_class.
82 2003-09-11 Mike Stump <mrs@apple.com>
84 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
86 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
88 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
89 MODE exactly, then only convert logN(N) -> 1.0 if
90 flag_unsafe_math_optimizations is set.
92 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
93 init_builtin_dconsts): Delete.
94 * emit-rtl.c (dconstpi, dconste): Define.
95 (init_emit_once): Initialize dconstpi & dconste.
96 * real.h (dconstpi, dconste): Declare.
98 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
101 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
102 for ultimate origin even if block is abstract.
104 2003-09-11 Roger Sayle <roger@eyesopen.com>
106 * combine.c (combine_simplify_rtx): Move several NOT and NEG
107 optimizations from here...
108 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
109 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
111 2003-09-11 Richard Henderson <rth@redhat.com>
113 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
114 Tweek tests for function already generated.
115 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
116 * cgraph.h (cgraph_finalize_function): Update for extra arg.
117 * c-decl.c (finish_function): Likewise.
119 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
121 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
123 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
125 * real.c: Update URL to VAX floating point docs.
126 (decode_vax_d): Extract 8 exponent bits instead of 7.
128 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
130 * combine.c (force_to_mode): Set fuller_mask based only on mask,
133 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
135 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
136 on why function is not inlinable; do not check
138 (inline_forbidden_p): Move to...
139 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
140 deal with alloca, longjmp.
141 (inline_forbidden_p): New static function.
142 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
143 find_builtin_longjmp_call): Kill.
145 2003-09-10 Richard Henderson <rth@redhat.com>
147 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
148 * cgraphunit.c: Update to match.
149 (record_call_1): Rearrange. Call lang hook for language nodes.
150 (cgraph_analyze_function): Don't call lower_function.
151 * langhooks.h (struct lang_hooks_for_callgraph): Replace
152 lower_function with analyze_expr.
153 * langhooks-def.h: Update to match.
154 * langhooks.c (lhd_callgraph_analyze_expr): New.
156 2003-09-10 Martin Husemann <martin@duskware.de>
159 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
160 constants greater than 63.
161 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
162 against constants greater than 31.
163 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
164 constants greater than 63.
166 2003-09-09 Richard Henderson <rth@redhat.com>
168 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
169 * cgraph.h (cgraph_finalize_function): Update.
170 * c-decl.c (finish_function): Update.
172 2003-09-09 Devang Patel <dpatel@apple.com>
174 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
175 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
177 2003-09-09 Eric Christopher <echristo@redhat.com>
179 * configure.in: Change usage of 'head' to 'sed 1q'.
180 * configure: Regenerate.
182 2003-09-09 Richard Henderson <rth@redhat.com>
184 * except.c: Include cgraph.h.
185 (output_function_exception_table): Invoke
186 cgraph_varpool_mark_needed_node.
187 * Makefile.in (except.o): Update.
189 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
191 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
192 and use it throughout.
194 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
196 * builtins.c (real_dconstp, fold_builtin_logarithm,
197 fold_builtin_exponent): New, split out from fold_builtin. Also
198 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
199 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
200 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
201 of hardcoded array size.
202 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
203 (tree_expr_nonnegative_p): Likewise.
204 * real.h (dconst3, dconst10, dconstthird): New.
206 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
208 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
210 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
213 2003-09-09 Roger Sayle <roger@eyesopen.com>
215 * builtins.c (fold_builtin_cabs): Protect the complex argument
216 against multiple evaluation when optimizing cabs* into sqrt*.
218 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
220 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
222 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
224 * Makefile.in: Revert yesterday's change.
226 2003-09-08 Bernardo Innocenti <bernie@develer.com>
227 Peter Barada <peter@baradas.org>
229 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
230 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
231 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
232 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
233 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
234 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
235 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
236 (m68k_compute_frame_layout): New function.
237 (m68k_initial_elimination_offset): New function.
238 (m68k_output_function_prologue): ColdFire-specific movem handling.
239 (m68k_output_function_epilogue): Likewise.
240 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
241 (ARG_POINTER_REGNUM): Add new definition.
242 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
243 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
244 (CAN_ELIMINATE): Likewise.
245 (INITIAL_ELIMINATION_OFFSET): Likewise.
247 2003-09-08 Bernardo Innocenti <bernie@develer.com>
249 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
250 by removing redundant variable cfa_store_offset.
252 2003-09-08 Mark Mitchell <mark@codesourcery.com>
254 * langhooks-def.h (lhd_register_builtin_type): New function.
255 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
256 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
257 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
258 * langhooks.c (lhd_register_builtin_type): New function.
259 * c-common.h (c_register_builtin_type): Declare.
260 * c-common.c (c_register_builtin_type): New function.
261 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
262 c_register_builtin_type.
263 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
264 __float80, and __float128 macros.
265 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
266 __float80, and __float128 types.
268 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
271 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
272 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
273 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
274 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
275 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
276 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
277 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
278 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
279 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
280 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
281 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
282 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
283 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
284 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
285 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
286 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
287 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
289 * doc/extend.texi: Document new builtins.
291 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
293 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
295 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
296 functions, check for COMDAT.
297 (cgraph_assemble_pending_functions): Break out from...
298 (cgraph_finalize_function): ... here; allow redefinig of extern inline
300 (record_call_1): Record function references only in non-unit-at-a-time
302 (cgraph_analyze_function): Reset current_function_decl.
303 (cgraph_finalize_compilation_unit): Assemble pending functions.
305 2003-09-08 Mark Mitchell <mark@codesourcery.com>
307 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
308 (libgov.a): Likewise.
309 (libgcc_eh.a): Likewise.
311 2003-09-08 Roger Sayle <roger@eyesopen.com>
313 * fold-const.c (operand_equal_p): Clarify documentation.
315 2003-09-08 Richard Henderson <rth@redhat.com>
317 * c-decl.c (c_expand_body_1): Push and pop function context here.
318 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
319 nested argument instead of computing nesting ourselves.
321 2003-09-08 Jakub Jelinek <jakub@redhat.com>
323 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
324 regstack if optimizing but not scheduling after reload.
326 2003-09-08 Jakub Jelinek <jakub@redhat.com>
328 * config/sparc/sparc.c (struct machine_function): New type.
329 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
330 (sparc_override_options): Initialize init_machine_status.
331 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
332 tie_symbolic_operand, tle_symbolic_operand): New functions.
333 (symbolic_operand): Disallow tls_symbolic_operand.
334 (symbolic_memory_operand): Likewise.
335 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
336 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
338 (sparc_tls_symbol): New variable.
339 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
340 legitimize_address): New functions.
341 (print_operand): Handle %&.
342 (sparc_init_machine_status, get_some_local_dynamic_name,
343 get_some_local_dynamic_name_1): New functions.
344 (sparc_output_dwarf_dtprel): New function.
345 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
347 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
348 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
349 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
350 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
351 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
352 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
353 (ASM_OUTPUT_DWARF_DTPREL): Define.
354 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
355 tie_symbolic_operand, tle_symbolic_operand.
356 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
357 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
358 (tls_call_delay): New attribute.
359 (in_call_delay): Use it.
360 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
361 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
362 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
363 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
364 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
365 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
366 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
367 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
368 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
369 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
370 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
371 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
372 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
373 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
375 * config/sparc/sparc-protos.h (legitimate_constant_p,
376 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
377 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
378 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
379 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
380 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
381 * configure.in (sparc*-*-*): Add TLS check.
382 * configure: Rebuilt.
384 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
387 * config/i386/i386.c (memory_address_length): Fix computation when
388 the base is esp or ebp.
390 2003-09-07 Mark Mitchell <mark@codesourcery.com>
393 * varasm.c (initializer_constant_valid_p): Correct logic for
396 2003-09-07 Roger Sayle <roger@eyesopen.com>
398 * expr.c (expand_operands): New function to expand an operand pair.
399 (expand_expr): Call expand_operands whenever we need to expand both
400 operands of a binary operator.
401 (do_store_flag): Likewise for operands of comparison operations.
403 2003-09-07 Roger Sayle <roger@eyesopen.com>
405 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
406 (-A)*B if we care about sign-dependent rounding.
408 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
410 * c-pretty-print.h (pp_c_left_brace): Declare.
411 (pp_c_right_brace): Likewise.
412 * c-pretty-print.c (pp_c_left_brace): Now a function
413 (pp_c_right_brace): Likewise.
415 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
417 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
419 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
421 * diagnostic.c (warn_deprecated_use): Move to toplev.c
423 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
425 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
426 * Makefile.in (langhooks.o): Depend on diagnostic.h
428 2003-09-06 James E Wilson <wilson@tuliptree.org>
430 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
433 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
435 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
436 and use it throughout.
438 2003-09-07 Jan Hubicka <jh@suse.cz>
440 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
442 * toplev.c (rest_of_decl_compilation): Do not finalize external
445 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
447 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
449 2003-09-06 Jan Hubicka <jh@suse.cz>
452 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
455 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
457 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
459 * diagnostic.c (announce_function): Move to toplev.c.
461 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
463 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
466 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
468 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
469 when gc checking is enabled.
471 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
474 * c-decl.c (c_expand_body_1): Move return warning from here...
475 (finish_function): ...to here.
477 2003-09-05 Geoffrey Keating <geoffk@apple.com>
479 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
480 a subset of the input class.
482 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
484 * config/i860/i860.c: Follow spelling conventions.
485 * config/i860/i860.h: Likewise.
486 * config/sh/sh.h: Likewise.
488 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
490 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
491 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
492 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
494 2003-09-05 Roger Sayle <roger@eyesopen.com>
495 Richard Henderson <rth@redhat.com>
498 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
499 multiplication to implement division by constant integer.
501 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
503 * opts.c (decode_options): Enable unit-at-a-time at -O2.
504 * params.def (max-inline-insns-single): Set to 500
505 (max-inline-insns-auto): Set to 150
506 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
508 2003-09-04 Richard Henderson <rth@redhat.com>
510 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
511 (cgraph_mark_needed_node): Remove needed argument.
512 * cgraph.h: Update to match.
513 * cgraphunit.c (decide_is_function_needed): Split out from ...
514 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
515 if we generated the function.
516 (record_call_1): Update for cgraph_mark_reachable_node.
517 * varasm.c (mark_referenced): Likewise.
518 * objc/objc-act.c (mark_referenced_methods): Likewise.
520 2003-09-04 DJ Delorie <dj@redhat.com>
522 * targhooks.c: Add comment explaining the migration process.
524 2003-09-04 Eric Christopher <echristo@redhat.com>
526 * config/frv/t-frv: Fix path for frv-abi.h.
527 * config/frv/frv-asm.h: Fix string concatenation.
529 2003-09-04 DJ Delorie <dj@redhat.com>
531 * builtins.c (apply_args_size): Guard against a NULL cfun.
532 (expand_builtin_apply_args_1): Likewise.
533 (expand_builtin_apply): Likewise.
534 Fixes PR bootstrap/12172.
536 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
538 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
539 assembler supports Sun syntax for cmov.
540 * configure: Regenerate.
541 * config.in: Likewise.
542 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
543 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
544 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
545 Fixes PR target/12101.
547 2003-09-04 Matt Austern <austern@apple.com>
549 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
550 with verbosity 0, instead of DECL_NAME, for human-readable string.
552 2003-09-04 Eric Christopher <echristo@redhat.com>
554 * targhooks.c (default_return_in_memory): Allow
557 2003-09-04 Eric Christopher <echristo@redhat.com>
559 * targhooks.c (default_return_in_memory): Fix typo
562 2003-09-04 Eric Christopher <echristo@redhat.com>
564 * targhooks.c (default_return_in_memory): Fix default
567 2003-09-04 Bernardo Innocenti <bernie@develer.com>
569 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
571 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
572 enable coff-only code in m68k.c.
574 2003-09-04 Nick Clifton <nickc@redhat.com>
576 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
578 * config/v850/v850.h: Accept v850e1 as a default CPU.
579 Accept -mv850e1 as a command line option.
580 * doc/invoke.texi: Document new -mv850e1 command line switch.
581 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
584 2003-09-04 Nick Clifton <nickc@redhat.com>
586 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
587 * config/v850/t-v850: Only produce one extra multilib - for
589 * config/v850/t-v850e: New file: Only produce one extra
590 multilib - for the v850.
592 2003-09-04 Jakub Jelinek <jakub@redhat.com>
594 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
595 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
596 * unwind.h (_Unwind_GetBSP): New prototype.
597 * libgcc-std.ver: Add empty GCC_3.3.2 version.
598 * mkmap-symver.awk: For symbol versions with no exported symbols,
599 don't put anything into version script, just change all symbol
600 versions which inherit from it to inherit from its ancestor.
602 2003-09-04 Eric Christopher <echristo@redhat.com>
604 * config/mips/mips.c (mips_expand_prologue): Convert to
605 calls.struct_value_rtx hook.
606 (reg_or_const_float_1_operand): New.
607 * config/mips/mips.h: Update Comments.
608 (mips_arg): Add reg_or_const_float_1_operand.
609 * config/mips/mips.md (divdf3); Convert to expander.
611 (*divdf3): New pattern.
614 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
616 * toplev.c (wrapup_global_declarations): Fix final pass in
619 2003-09-04 Mark Mitchell <mark@codesourcery.com>
621 * doc/extend.texi: Document removal of cast-as-lvalue extension in
624 2003-09-04 Nicolas Roche <roche@act-europe.fr>
626 * gcc.c (process_command): Fix typo.
628 2003-09-03 David O'Brien <obrien@FreeBSD.org>
631 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
632 (PTRDIFF_TYPE): Likewise.
633 (WCHAR_TYPE_SIZE): Likewise.
635 2003-09-03 DJ Delorie <dj@redhat.com>
637 * targhooks.c: New file.
638 * targhooks.h: New file.
639 * Makefile.in: Add targhooks.o support.
640 (function.o): Depend on$(TARGET_H).
642 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
643 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
644 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
645 (expand_builtin_saveregs): Convert to
646 calls.expand_builtin_saveregs hook.
647 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
649 (get_parm_info) ... here.
650 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
652 (finish_function): Handle calls.promote_prototypes hook here too.
653 * c-typeck.c (convert_arguments): Convert to
654 calls.promote_prototypes hook.
655 (c_convert_parm_for_inlining): Likewise.
656 * calls.c (initialize_argument_information): Convert to
657 calls.promote_function_args hook.
658 (expand_call): Convert to calls.struct_value_rtx,
659 calls.strict_argument_naming,
660 calls.pretend_outgoing_varargs_named, and
661 calls.promote_function_return hooks. Pass fndecl to
662 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
663 hooks, so they can use that.
664 (emit_library_call_value_1): Likewise.
665 * combine.c (setup_incoming_promotions): Convert to
666 calls.promote_function_args hook.
667 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
668 * expr.c (expand_assignment): Pass call to aggregate_value_p.
669 (expand_expr): Likewise.
670 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
671 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
672 RETURN_IN_MEMORY macro defaults.
673 * final.c (profile_function): Convert to calls.struct_value_rtx
675 * function.c (aggregate_value_p): Accept function type tree as
676 second parameter; try to deduce fntype from it. Convert to
677 calls.return_in_memory hook.
678 (assign_parms): Convert to calls.setup_incoming_varargs,
679 calls.strict_argument_naming, calls.promote_function_args,
680 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
682 (expand_function_start): Likewise. Convert to
683 calls.struct_value_rtx hook.
684 (expand_function_end): Convert to calls.promote_function_return hook.
685 (allocate_struct_function): Pass fndecl to aggregate_value_p.
686 * hard-reg-set.h: Update comments to new hook names.
687 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
688 * reg-stack.c (stack_result): Likewise.
689 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
690 * stmt.c (expand_value_return): Convert to
691 calls.promote_function_return hook.
692 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
693 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
694 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
695 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
696 TARGET_STRICT_ARGUMENT_NAMING,
697 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
698 * target.h: Likewise.
699 * tree.h (aggregate_value_p): Also takes a tree to deduce function
700 attributes from (for target hooks).
701 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
702 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
703 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
704 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
705 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
708 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
709 to aggregate_value_p.
710 * config/arm/arm.c (arm_init_cumulative_args,
711 arm_output_mi_thunk): Likewise.
712 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
714 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
715 mips_can_use_return_insn): Likewise.
716 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
717 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
718 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
720 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
721 function to aggregate_value_p.
722 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
725 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
726 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
727 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
728 (sh_handle_renesas_attribute, sh_promote_prototypes,
729 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
730 sh_setup_incoming_varargs, sh_strict_argument_naming,
731 sh_pretend_outgoing_varargs_named): New decls.
732 (targetm): Add new hooks.
733 (calc_live_regs): Save MACL and MACH if the function has the
735 (sh_expand_prologue): Support renesas attribute.
736 (sh_builtin_saveregs): Make static.
737 (sh_build_va_list): Support renesas attribute.
738 (sh_va_start): Likewise.
739 (sh_va_arg): Likewise.
740 (sh_promote_prototypes): New.
741 (sh_function_arg): New, moved from sh.h. Support renesas
743 (sh_function_arg_advance): Likewise.
744 (sh_return_in_memory): Likewise.
745 (sh_strict_argument_naming): Likewise.
746 (sh_pretend_outgoing_varargs_named): Likewise.
747 (sh_struct_value_rtx): New.
748 (sh_attribute): Add renesas attribute.
749 (sh_handle_renesas_attribute): New.
750 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
751 (sh_ms_bitfield_layout_p): Support renesas attribute also.
752 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
753 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
755 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
757 (sh_args): Add renesas_abi flag.
758 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
759 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
760 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
761 stack for the renesas abi.
762 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
763 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
764 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
765 call cookie to indicate renesas calls.
767 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
769 * gcse.c (replace_one_set): New function.
770 (pre_insert_copy_insn): Change the order of copying
771 to make copy propagation discover additional PRE opportunities.
773 2003-09-03 Roger Sayle <roger@eyesopen.com>
775 PR optimization/11700.
776 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
777 of a hard register is representable before trying to simplify it
778 using subreg_hard_regno.
780 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
782 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
783 * configure: Regenerate.
785 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
787 * intl.h (N_): Remove parentheses.
789 2003-09-03 Bernardo Innocenti <bernie@develer.com>
791 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
792 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
793 definition and code blocks compiled when not defined.
794 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
795 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
796 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
797 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
799 2003-09-03 Jeff Sturm <jsturm@one-point.com>
801 * cgraphunit.c (visited_nodes): New static variable.
802 (record_call_1): Use walk_tree with visited_nodes.
803 (cgraph_create_edges): Use walk_tree with visited_nodes.
804 Setup/teardown visited_nodes hashtable.
806 2003-09-03 Roger Sayle <roger@eyesopen.com>
808 * toplev.c (flag_rounding_math): New global variable.
809 (f_options): Add to the list of language independent options.
810 * flags.h (flag_rounding_math): Prototype here.
811 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
812 * common.opt (frounding-math): New common command line option.
813 * opts.c (common_handle_option): Handle OPT_frounding_math.
814 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
816 * doc/invoke.texi: Document this new command line option.
818 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
820 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
822 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
824 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
825 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
826 * c-objc-common.c: Kill include of gt-c-objc-common.h
827 (expand_deferred_fns, deffer_fn): Kill function.
828 (deferred_fns): Kill variable.
829 (finish_cdtor): Update finish_function call.
830 (c_objc_common_finish_file): Always call cgraph code.
831 * c-parse.c: Regenerate.
832 * c-parse.y: Regenerate.
833 * c-tree.h (finish_function): Update prototype.
834 * objc-acct.c (build_module_descriptor, finish_method_def):
835 Update call of finish_function.
836 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
838 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
839 function and assemble it if needed.
840 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
842 (cgraph_optimize): Likewise.
843 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
844 even when it has no inline callees.
845 * c-parse.in: Update calls to finish_function.
847 2003-09-03 Nick Clifton <nickc@redhat.com>
849 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
850 Use #error to generate the message if TARGET_DEFAULT is not
853 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
855 * config/mips/mips.h (MASK_UNUSED1): Remove.
856 (MASK_XGOT, TARGET_XGOT): Define.
857 (TARGET_SWITCHES): Add an entry for -mxgot.
858 (ASM_SPEC): Map -mxgot to -xgot.
859 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
860 whether we're using a big-GOT sequences.
861 (mips_legitimize_const_move, mips_expand_call): Likewise.
862 (override_options): Revert 2003-01-09 change.
863 * doc/invoke.texi: Document -mxgot.
865 2003-09-02 Jason Merrill <jason@redhat.com>
867 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
868 * config/sparc/sol2.h: Not here.
870 2003-09-02 Roger Sayle <roger@eyesopen.com>
872 * expr.c (expand_expr): The code following both_summands performs
873 the same task as simplify_gen_binary. Replace all gotos to
874 both_summands with a call to simplify_gen_binary and delete the
877 2003-09-02 Jason Merrill <jason@redhat.com>
880 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
882 2003-09-02 Jeff Sturm <jsturm@one-point.com>
884 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
885 (cgraph_optimize_function): Set current_function_decl to the
886 fndecl we're integrating from.
888 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
890 * builtins.def: Break out _Complex math functions into their
893 2003-09-02 Andreas Jaeger <aj@suse.de>
895 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
897 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
899 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
900 finding the note again.
902 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
904 * config.gcc: Remove host-specific rewrites of target_alias.
906 2003-09-01 Mark Mitchell <mark@codesourcery.com>
908 * Makefile.in (genprogs): Fix typo.
910 * Makefile.in (gencheck.o): Remove build commands.
911 (dummy-conditions.o): Likewise.
912 (read-rtl.o): Likewise.
913 (gensupport.o): Likewise.
914 (genconfig$(build_exeext)): Remove rule.
915 (genconfig.o): Remove build commands.
916 (genflags$(build_exeext)): Remove rule.
917 (genflags.o): Remove build commands.
918 (gencodes$(build_exeext)): Remove rule.
919 (gencodes.o): Remove build commands.
920 (genconstants.o): Remove build commands.
921 (genemit$(build_exeext)): Remove rule.
922 (genemit.o): Remove build commands.
923 (genrecog$(build_exeext)): Remove rule.
924 (genrecog.o): Remove build commands.
925 (genextract$(build_exeext)): Remove rule.
926 (genextract.o): Remove build commands.
927 (genpeep$(build_exeext)): Remove rule.
928 (genpeep.o): Remove build commands.
929 (genattr$(build_exeext)): Remove rule.
930 (genattr.o): Remove build commands.
931 (genprognames): New variable.
932 (genprogs): Likewise.
934 (genprogs): New rule.
936 (genattrtab.o): Remove build commands.
937 (genautomata.o): Likewise.
938 (genoutput$(build_exeext)): Remove rule.
939 (genoutput.o): Remove build commands.
940 (gengenrtl.o): Likewise.
941 (genpreds.o): Likewise.
942 (gengtype.o): Likewise.
943 (genconditions.o): Likewise.
944 (gen-protos.o): Likewise.
946 (fix-header.o): Likewise.
947 (scan-decls.o): Likewise.
948 (check-g++): Combine with other check targets.
949 (check-gcc): Likewise.
950 (check-g77): Likewise.
951 (check-objc): Likewise.
953 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
955 * config.gcc: Remove host-specific stuff which is unused here
956 since the introduction of config.host.
958 * doc/fragments.texi: Mention config.host.
959 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
960 of config.build, config.host, and config.gcc.
962 2003-09-01 Zack Weinberg <zack@codesourcery.com>
964 * c-decl.c (pushdecl): Don't put variables on
965 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
968 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
970 * config.host: New file.
971 * config.gcc: Remove some host-specific stuff and some
972 logic needed only for repeated invocation.
973 * configure.in: Use config.host.
974 * configure: Regenerate.
976 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
978 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
979 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
980 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
981 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
982 * tree.def (BIT_ANDTC_EXPR): Kill.
984 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
986 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
987 * configure: Regenerate.
989 * config.gcc: Remove references to install_headers_dir, now unused
990 since introduction of config.build.
991 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
993 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
996 * config.build: New file.
997 * config.gcc: Remove some build-specific stuff.
998 * configure.in: Use config.build.
999 * configure: Regnerate.
1001 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1002 Roger Sayle <roger@eyesopen.com>
1005 * stmt.c (expand_end_case_type): Only use jump tables for dense
1006 switch statements when optimizing for size.
1008 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1010 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1011 the != 0 case, which ensures pending stack adjustments are flushed.
1013 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1015 * configure.frag: Delete file.
1016 * configure.in: Rename the substitution variables
1017 dep_host_xmake_file and dep_tmake_file to xmake_file and
1018 tmake_file respectively. Do not expand $srcdir in the
1019 value of these; leave that for Make. Introduce a new
1020 substitution varaible, all_lang_makefrags, which lists
1021 subdirectory Make-lang.in files; exclude these from
1022 all_lang_makefiles, which is now only for subdirectory
1023 outputs. Do not invoke configure.frag. Do not set nor
1024 AC_SUBST_FILE target_overrides, host_overrides, or
1025 language_fragments. Create build subdirectories in
1026 config.status extra commands.
1027 * configure: Regenerate.
1028 * Makefile.in: Update substitutions to match changes to
1029 configure. Use include directives instead of @-insertions
1030 to read in host, target, and language fragments.
1031 (Makefile rule): Do not invoke configure.frag. Do not copy
1032 config.status to config.run before executing it. Set
1033 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1035 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1037 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1039 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1040 * c-typeck.c (same_translation_unit_p): New function.
1041 (comptypes): Use it instead of flags parameter to identify
1042 structure types from different translation units.
1043 * c-decl.c (duplicate_decls): Always call comptypes with
1044 COMPTYPE_STRICT flags argument.
1045 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1048 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1050 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1051 * c-decl.c (struct c_scope): Remove "incomplete" field.
1052 (pushdecl): Attach variables with incomplete types to
1053 the TYPE_MAIN_VARIANT of the incomplete type in question.
1054 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1055 to complete, not at current_scope->incomplete. All such
1056 variables do need completion.
1058 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1059 Nicolas Pitre <nico@cam.org>
1061 * arm/lib1funcs.asm (RETCOND): Delete.
1062 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1063 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1064 (__ARM_ARCH__): Move here from ieee754-?f.S.
1065 (RET, RETc): Clean up definitions.
1066 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1067 (FUNC_END): New macro that marks the end of any function.
1068 (ARM_FUNC_START): New macro that allows an assembler routine to be
1069 implemented in ARM code even if a Thumb-only build.
1070 Unconditionally include ieee754-?f.S.
1071 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1072 Mark ends of functions.
1073 Split into separate conditionally-compiled units.
1074 Use RETLDM to return from routines.
1075 * arm/ieee754-sf.S: Similarly.
1076 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1077 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1078 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1079 _fixsfsi and _fixunssfsi.
1081 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1082 multiplication underflows to zero.
1083 (__adddf3): Fix bug when using VFP ordering on little-endian
1085 (__fixdfsi): Use rrx to extract the carry into a register instead of
1086 MRS instruction. Optimize later use of result.
1087 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1088 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1090 2003-08-29 Richard Henderson <rth@redhat.com>
1092 * tree-optimize.c: New file.
1093 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1094 (tree-optimize.o): New.
1095 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1096 (finish_function): Don't free_after_parsing or free_after_compilation.
1097 (set_save_expr_context): Move to tree-optimize.c.
1098 (c_expand_body_1): Use tree_rest_of_compilation.
1099 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1100 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1101 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1102 iterate until closure.
1103 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1104 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1105 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1106 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1107 * toplev.h (tree_rest_of_compilation): Declare it.
1109 2003-08-29 Richard Henderson <rth@redhat.com>
1111 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1112 * integrate.c (save_for_inline): Set saved_for_inline.
1113 * c-semantics.c (genrtl_scope_stmt): Check it.
1114 * toplev.c (wrapup_global_declarations): Check it.
1115 (rest_of_handle_inlining): Set and check rtl_inline_init.
1116 (rest_of_compilation): Remove out of date comment.
1118 2003-08-29 Richard Henderson <rth@redhat.com>
1120 * function.c (allocate_struct_function): New, split out of ...
1121 (prepare_function_start, init_function_start): ... here.
1122 * expr.c (init_expr): Use ggc_alloc_cleared.
1123 * stmt.c (init_stmt_for_function): Likewise.
1124 * tree.h (allocate_struct_function): Declare.
1126 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1128 * config.gcc: Don't use negated character class in shell case
1131 2003-08-29 Richard Henderson <rth@redhat.com>
1133 * function.h (struct function): Move function_frequency and
1134 max_jumptable_ents before start of bit field members.
1136 2003-08-29 Richard Henderson <rth@redhat.com>
1138 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1139 (fold_builtin_constant_p) ... not here.
1141 2003-08-29 Richard Henderson <rth@redhat.com>
1143 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1144 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1145 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1147 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1149 * builtins.def: Fix typos.
1150 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1151 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1152 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1153 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1154 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1156 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1157 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1159 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1161 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1163 * fixinc/inclhack.def: Remove special cases for unsupported
1164 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1165 * fixinc/fixincl.x: Regenerate.
1167 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1169 * Makefile.in (cpp.info): Just state dependencies.
1170 (gcc.info): Likewise.
1171 (gccint.info): Likewise.
1172 (gccinstall.info): Likewise.
1173 (cppinternals.info): Likewise.
1174 (cpp.dvi): Likewise.
1175 (gcc.dvi): Likewise.
1176 (gccint.dvi): Likewise.
1177 (gccinstall.dvi): Likewise.
1178 (cppinternals.dvi): Likewise.
1184 (fsf-funding.7): Likewise.
1185 ($(objdir)/%.info): New pattern rule.
1188 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1190 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1191 (restage2): Likewise.
1192 (restage3): Likewise.
1193 (restage4): Likewise.
1194 (restageprofile): Likewise.
1195 (restagefeedback): Likewise.
1196 (bubblestrap): Likewise.
1198 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1200 * config.gcc: Narrow unsupported target match to avoid clobbering
1201 i?86-sequent-sysv4*.
1203 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1205 * builtins.c (mathfn_built_in): Handle new math builtins.
1207 2003-08-28 Per Bothner <per@bothner.com>
1209 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1210 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1211 (_cpp_lex_buffer): Likewise.
1212 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1214 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1216 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1217 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1218 ("mulsidi3"): ... this new insn.
1219 ("umulsidi3"): New insn.
1220 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1221 mixed-mode matching constraints.
1222 ("udivmodsi4", "udivmoddisi3"): New insns.
1223 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1225 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1227 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1228 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1229 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1230 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1231 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1232 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1233 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1234 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1235 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1236 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1237 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1238 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1239 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1240 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1241 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1242 * tree.c: Assign new type_nodes.
1243 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1244 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1245 (float_ptr_type_node, double_ptr_type_node,
1246 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1248 * doc/extend.texi: Document new builtins.
1250 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1252 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1253 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1255 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1256 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1257 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1258 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1259 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1260 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1261 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1262 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1263 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1264 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1266 * doc/extend.texi: Document new builtins.
1268 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1270 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1271 variants of i?86, powerpcle, and thumb.
1272 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1273 arm and hppa variants.
1275 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1277 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1278 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1279 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1280 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1281 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1282 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1283 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1284 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1285 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1286 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1288 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1289 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1290 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1291 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1292 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1293 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1294 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1295 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1296 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1297 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1298 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1299 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1300 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1301 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1302 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1303 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1304 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1305 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1306 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1307 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1308 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1309 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1310 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1311 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1312 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1313 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1314 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1315 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1316 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1317 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1318 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1320 * doc/extend.texi: Document new builtins.
1322 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1324 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1325 zSeries machines even in 31-bit addressing mode.
1326 (legitimate_reload_constant_p): Likewise.
1327 (legitimize_pic_address): Likewise.
1328 (legitimize_tls_address): Likewise.
1329 (s390_split_branches): Likewise.
1330 (s390_dump_pool): Likewise.
1331 (s390_mainpool_finish): Likewise.
1332 (s390_chunkify_start): Likewise.
1333 (s390_select_rtx_section): Likewise.
1334 * config/s390/s390.md ("doloop_si"): Likewise.
1335 ("pool_start_31", "pool_end_31"): Likewise.
1336 ("pool_start_64", "pool_end_64"): Likewise.
1337 ("main_base_31_small", "main_base_31_large"): Likewise.
1338 ("main_base_64"): Likewise.
1339 ("reload_base_31", "reload_base_64"): Likewise.
1340 ("*movsi_larl"): New insn.
1341 ("cjump", "icjump"): Use long branches on zSeries machines.
1343 ("call"): Use BRASL on zSeries machines.
1344 ("call_value", "call_value_tls"): Likewise.
1345 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1347 ("*bras", "*brasl", "*basr") ... these new insns.
1348 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1349 "bas_31_r"): Remove and replace by ...
1350 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1351 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1352 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1353 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1354 ("*return_si", "*return_di"): Remove and replace by ...
1355 ("*return"): ... this new insn.
1356 ("rotlsi3"): Allow on zSeries machines.
1358 * config/s390/s390.c (legitimize_reload_constant_p): Use
1359 LL/LH type instructions in z/Architecture mode.
1360 * config/s390/s390.md ("*movsi_lli"): Likewise.
1361 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1362 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1363 ("*extendqisi2"): Use LB in z/Architecture mode.
1364 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1365 z/Architecture mode.
1366 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1369 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1371 ("ptr_extend"): Allow only in 64-bit mode.
1373 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1375 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1376 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1378 (main): Only use standard_startfile_prefix if native.
1379 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1381 2003-08-27 Per Bothner <pbothner@apple.com>
1383 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1384 test fails following my 08-21 change, and it seems unnecessary anyway.
1385 (cpp_error): Likewise.
1387 2003-08-27 Jason Merrill <jason@redhat.com>
1389 * real.c (do_multiply): Initialize with memset.
1391 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1393 * gcov.c (typedef struct arc_info): New field cs_count.
1394 (accumulate_line_counts): Find cycles correctly.
1396 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1398 * config/s390/s390.c (struct machine_function): Remove member
1400 (s390_optimize_prolog): Replace TEMP_REG argument with
1401 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1402 (general_s_operand): Accept all immediates before reload if
1403 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1405 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1406 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1407 (s390_alloc_pool): New function.
1408 (s390_new_pool): Call it.
1409 (s390_dump_pool): Add REMOTE_LABEL argument.
1410 (s390_chunkify_start): Add BASE_REG argument. Do not check
1412 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1413 s390_dump_pool call.
1414 (s390_pool_count, s390_nr_constants): Remove.
1415 (s390_output_constant_pool): Remove.
1416 (s390_mainpool_start): New function.
1417 (s390_mainpool_finish): New function.
1418 (s390_mainpool_cancel): New function.
1419 (s390_reorg): Implement main literal pool handling.
1420 (s390_emit_prologue): Emit main_pool placeholder instead of
1421 literal_pool_31 / literal_pool_64 insns.
1422 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1423 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1424 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1425 ("main_base_31_small", "main_base_31_large"): New insns.
1426 ("main_base_64", "main_pool"): New insns.
1427 ("literal_pool_31", "literal_pool_64"): Remove.
1429 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1431 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1433 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1435 * fixinc/fixincl.x: Regenerate.
1437 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1439 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1440 (L_ieee754_dp): New. Include ieee754-df.S.
1441 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1442 and compilation in apcs-26 mode.
1443 * arm/ieee754-df.S: Likewise.
1444 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1445 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1447 2003-08-27 Nicolas Pitre <nico@cam.org>
1449 * arm/ieee754-sf.S: New.
1450 * arm/ieee754-df.S: New.
1452 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1454 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1455 and restore it if returning NULL.
1457 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1459 * calls.c (initialize_argument_information): If an argument has no
1460 stack space associated with it, and BLOCK_REG_PADDING is defined,
1461 use it to decide at which end the argument should be padded.
1462 * function.c (assign_parms): Allocate BLKmode stack slots.
1463 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1464 (mips_pad_reg_upward): Declare.
1465 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1466 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1467 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1468 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1469 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1470 (mips_expand_call): Remove code for generating structure shifts.
1471 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1472 types unless using the EABI.
1473 (function_arg_advance): Don't generate shift instructions.
1474 (function_arg): Don't return them. Don't short-circuit the
1475 check for double structure chunks for DFmode arguments.
1476 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1477 (mips_expand_prologue): Remove code to emit structure shifts.
1478 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1479 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1480 comments to say that only structure returns are a problem.
1482 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1484 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1485 Fix to match produced versions.
1486 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1488 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1490 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1491 ported from fixinc.ptx.
1493 2003-08-26 Per Bothner <pbothner@apple.com>
1495 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1496 (cpp_error_with_line): Use fileline for appropriate parameter.
1497 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1498 (struct cpp_reader): Likewise for fields line and directive_line.
1499 (_cpp_begin_message): Use fileline for appropriate parameter.
1500 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1501 cpp_error): Use fileline for appropriate parameters and variables.
1502 (print_location): New local lin, since it is not a fileline.
1504 2003-08-26 Roger Sayle <roger@eyesopen.com>
1507 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1508 (FLOAT_TYPE_P): Define in terms of these two new macros.
1509 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1510 for complex floating point types.
1512 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1514 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1515 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1516 s390_output_pool_entry.
1518 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1520 * fixinc/inclhack.def (svr4_preproc_lint_on,
1521 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1522 fixes, ported from fixinc.svr4.
1524 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1526 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1528 * Makefile.in (AR_FOR_TARGET): Export it.
1529 (AR_CREATE_FOR_TARGET): Likewise.
1530 (AR_FLAGS_FOR_TARGET): Likewise.
1531 (AR_EXTRACT_FOR_TARGET): Likewise.
1533 (BUILD_PREFIX): Likewise.
1534 (BUILD_PREFIX_1): Likewise.
1535 (DESTDIR): Likewise.
1536 (GCC_FOR_TARGET): Likewise.
1537 (INCLUDES): Likewise.
1538 (INSTALL_DATA): Likewise.
1539 (LIB1ASMSRC): Likewise.
1540 (LIBGCC2_CFLAGS): Likewise.
1541 (MACHMODE_H): Likewise.
1542 (NM_FOR_TARGET): Likewise.
1543 (RANLIB_FOR_TARGET): Likewise.
1544 (libsubdir): Likewise.
1545 (slibdir): Likewise.
1546 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1548 (libgcc.a): Don't pass them here.
1549 (stmp-multilib): Or here.
1550 (install-libgcc): Or here.
1551 (install-multilib): Or here.
1552 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1553 (stage1_build): Or here.
1555 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1557 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1558 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1560 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1562 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1563 "*fmaddsf", "*fmsubsf"): New insns.
1565 2003-08-26 Roger Sayle <roger@eyesopen.com>
1567 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1568 (C1*C2)/X when unsafe math optimizations are allowed.
1569 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1570 math optimizations. Minor code clean-ups. Recursively call
1571 fold when constructing sub-expressions.
1573 2003-08-26 Roger Sayle <roger@eyesopen.com>
1575 * builtins.c (fold_builtin_bitop): New function to perform constant
1576 folding of ffs, clz, ctz, popcount and parity builtin functions
1577 and their long and long long variants (such as ffsl and ffsll).
1578 (fold_builtin): fold_builtin_bitop when appropriate.
1579 * simplify-rtx.c (simplify_unary_operation): Honor both
1580 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1581 evaluating clz and ctz at compile-time, for operands wider
1584 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1586 * builtins.c (build_function_call_expr): Don't set
1587 TREE_SIDE_EFFECTS here.
1588 * expr.c (emit_block_move_via_libcall): Likewise.
1589 (clear_storage_via_libcall): Likewise.
1590 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1593 * gcse.c (is_too_expensive): New function.
1594 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1596 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1598 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1599 commented-out logic to use DCE threads (if present), add
1600 support for POSIX threads.
1601 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1602 #defines for -pthread. Add -lpthread to LIB_SPEC when
1603 -pthread. In both cases take -mt as a synonym for -pthread
1604 for acc compatibility.
1605 Define GTHREAD_USE_WEAK to 0.
1606 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1607 Remove old logic for DCE threads from LIB_SPEC.
1608 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1610 2003-08-25 Roger Sayle <roger@eyesopen.com>
1612 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1613 return 0 for invalid argument types. Instead drop through to a
1614 call of expand_call at the bottom of function. If op is SQRT,
1615 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1617 2003-08-25 Richard Henderson <rth@redhat.com>
1619 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1620 result when op0 is SImode.
1622 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1624 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1626 * fixinc/fixincl.x: Regenerate.
1627 * fixinc/tests/base/sys/signal.h: Regenerate.
1629 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1631 * combine.c (simplify_comparison): Re-enable widening of comparisons
1632 with non-paradoxical subregs of non-REG expressions.
1634 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1636 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1638 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1640 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1642 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1644 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1645 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1646 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1647 (struct c_pretty_print_info): Document. Add new fields.
1648 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1649 (pp_direct_abstract_declarator): New macro.
1650 (pp_ptr_operator): Likewise.
1651 (pp_simple_type_specifier): Likewise.
1652 (pp_expression): Likewise.
1653 (pp_parameter_list): Rename from pp_parameter_declaration.
1654 * c-pretty-print.c (pp_c_whitespace): Now a function.
1655 (pp_c_left_paren): Likewise.
1656 (pp_c_right_paren): Likewise.
1657 (pp_c_dot): Likewise.
1658 (pp_c_ampersand): Likewise.
1659 (pp_c_arrow): Likewise.
1660 (pp_c_semicolon): Likewise.
1661 (pp_c_type_cast): New function.
1662 (pp_c_space_for_pointer_operator): Likewise.
1663 (pp_c_call_argument_list): Likewise.
1664 (pp_c_cv_qualifier): Adjust prototype.
1665 (pp_c_type_qualifier_list): Likewise.
1666 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1667 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1668 Adjust to follow standard grammar.
1669 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1670 REFERENCE_TYPE. Tidy.
1671 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1672 (pp_c_parameter_declaration): Remove.
1673 (pp_c_abstract_declarator): Adjust prototype.
1674 (pp_c_direct_abstract_declarator): Likewise.
1675 (pp_c_type_id): Likewise.
1676 (pp_c_storage_class_specifier): Likewise.
1677 (pp_c_function_specifier): Likewise.
1678 (pp_c_declaration_specifiers): Likewise.
1679 (pp_c_direct_declarator): Likewise.
1680 (pp_c_declarator): Likewise.
1681 (pp_c_declarator): Likewise.
1682 (pp_c_declaration): Likewise.
1683 (pp_c_attributes): Likewise. Tidy.
1684 (pp_c_function_definition): Adjust prototype.
1685 (pp_c_char): Likewise.
1686 (pp_c_string_literal): Likewise.
1687 (pp_c_integer_constant): Likewise.
1688 (pp_c_character_constant): Likewise.
1689 (pp_c_bool_constant): Likewise.
1690 (pp_c_enumeration_constant): Likewise.
1691 (pp_c_floating_constant): Likewise.
1692 (pp_c_constant): Likewise.
1693 (pp_c_identifier): Likewise.
1694 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1695 (pp_c_initializer): Adjust prototype.
1696 (pp_c_init_declarator): Likewise.
1697 (pp_c_initializer_list): Likewise.
1698 (pp_c_id_expression): Likewise.
1699 (pp_c_postfix_expression): Likewise.
1700 (pp_c_expression_list): Likewise.
1701 (pp_c_unary_expression): Likewise.
1702 (pp_c_cast_expression): Likewise.
1703 (pp_c_multiplicative_expression): Likewise.
1704 (pp_c_additive_expression): Likewise.
1705 (pp_c_shift_expression): Likewise.
1706 (pp_c_relational_expression): Likewise.
1707 (pp_c_equality_expression): Likewise.
1708 (pp_c_and_expression): Likewise.
1709 (pp_c_exclusive_or_expression): Likewise.
1710 (pp_c_inclusive_or_expression): Likewise.
1711 (pp_c_logical_and_expression): Likewise.
1712 (pp_c_logical_or_expression): Likewise.
1713 (pp_c_conditional_expression): Likewise.
1714 (pp_c_assignment_expression): Likewise.
1715 (pp_c_expression): Likewise. Tidy.
1716 (pp_c_statement): Likewise. Document.
1717 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1719 * c-lang.c (c_initialize_diagnostics): Update.
1720 * c-common.h (strip_pointer_operator): Declare.
1721 * c-common.c (strip_pointer_operator): Define.
1723 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1726 * tree.h (build_method_type_directly): Declare.
1727 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1728 (vector_size_helper): Likewise.
1729 * tree.c (build_method_type_directly): New function.
1730 (build_method_type): Use it.
1732 2003-08-24 Richard Henderson <rth@redhat.com>
1734 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1735 for 16-byte vector modes if sse not enabled; warn for abi change.
1736 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1738 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1740 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1742 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1744 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1745 comment. Enable for DYNIX/ptx systems (when they switch to
1746 regular fixincludes).
1747 * fixinc/fixincl.x: Regenerate.
1749 2003-08-23 Jason Eckhardt <jle@rice.edu>
1751 * config/i860/t-i860: New.
1752 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1754 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1756 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1757 something about onto incomplete chain.
1758 (finish_struct): If not removing type from incomplete
1761 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1764 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1767 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1768 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1769 * i386.h (PREDICATE_CODES): Add these.
1770 * i386.c (pinsrw and pextrw patterns): Use them.
1773 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1776 * expr.c (convert_modes): Deal properly with integer to vector
1777 constant conversion.
1780 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1782 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1784 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1785 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1786 ("*movhi"): ... this.
1787 ("movqi", "*movqi"): Likewise.
1788 ("movqi_64"): Remove.
1789 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1791 2003-08-23 Dale Johannesen <dalej@apple.com>
1792 * calls.c (emit_library_call_value_1): Fix obvious errors in
1793 arguments to emit_group_store.
1795 2003-08-23 Jason Eckhardt <jle@rice.edu>
1797 * calls.c (emit_library_call_value_1): Remove code related
1798 to LIBGCC_NEEDS_DOUBLE.
1799 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1800 * doc/tm.texi: Likewise.
1801 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1803 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1805 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1807 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1809 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1810 as well. Put memory references in the varargs alias set.
1811 (mips_expand_prologue): Remove varargs handling from here.
1813 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1815 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1816 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1817 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1818 for function pointer calls.
1819 * config/s390/s390.md ("*negdi2_31"): Likewise.
1821 2003-08-23 Roger Sayle <roger@eyesopen.com>
1823 * combine.c (apply_distributive_law): Correct comment.
1825 2003-08-23 Jason Eckhardt <jle@rice.edu>
1827 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1829 2003-08-22 Jason Eckhardt <jle@rice.edu>
1831 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1832 declaration. Document the va_list structure.
1833 (i860_va_start): Initialize the va_list structure.
1834 (i860_va_arg): Rewrite completely.
1835 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1836 * config/i860/varargs.asm: Do not allocate or initialize
1837 a va_list. Return the address of the register save area.
1839 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1841 * config/iq2000/iq2000.c: Fix comment typos.
1842 * config/iq2000/iq2000.md: Likewise.
1844 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1846 * config/iq2000/iq2000.c: Follow spelling conventions.
1847 * config/iq2000/iq2000.h: Likewise.
1848 * config/mn10300/mn10300.c: Likewise.
1850 2003-08-22 Jason Eckhardt <jle@rice.edu>
1852 * config/i860/i860.c (output_move_double): Don't set latehalf
1853 to zero for CONST_INT (since it could be, e.g., -1).
1855 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1856 (MODSI3_LIBCALL): ...with this one.
1857 (UREMSI3_LIBCALL): Replace this macro...
1858 (UMODSI3_LIBCALL): ...with this one.
1860 2003-08-22 Jason Eckhardt <jle@rice.edu>
1862 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1863 (output_delayed_branch): Remove prototype.
1864 (single_insn_src_p): Remove prototype.
1865 * config/i860/i860.c (single_insn_src_p): Remove function.
1866 (output_delayed_branch): Remove function.
1867 (output_delay_insn): Remove function.
1868 (va_start): Remove unconditional test and dead code, re-format.
1869 Fix coding style and spelling problems in various comments.
1870 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1871 (blockage pattern): ...and use it here.
1872 (all define_peephole patterns related to delayed branches): Remove.
1873 Fix coding style and spelling problems in various comments.
1875 2003-08-22 Jason Eckhardt <jle@rice.edu>
1877 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1878 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1879 Convert all function definitions from traditional to ISO C90 syntax.
1880 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1881 with 'GCC'. Remove all uses of the PARAMS macro.
1882 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1883 * config/i860/i860.md: Likewise.
1884 * config/i860/sysv4.h: Likewise.
1885 * config/i860/varargs.asm: Likewise.
1887 2003-08-22 Jason Eckhardt <jle@rice.edu>
1889 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1891 (tdesc_section): Add prototype.
1892 Update copyright dates.
1893 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1894 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1895 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1896 (targetm): Likewise.
1897 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1898 for '%d' where necessary.
1899 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1900 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1901 by UNITS_PER_WORD when referencing (likewise for .floats).
1902 (I860_SVR4_VARARGS): Rename...
1903 (I860_SVR4_VA_LIST): ...to this.
1904 Call build() with 't' rather than 'field'.
1905 (i860_rtx_costs): New function.
1906 (TARGET_RTX_COSTS): Define.
1907 (i860_internal_label): New function.
1908 (TARGET_ASM_INTERNAL_LABEL): Define.
1909 (i860_file_start): New function.
1910 Update copyright dates.
1911 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1912 (TARGET_CPU_CPP_BUILTINS): Define.
1913 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1914 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1915 (ASM_FILE_START): Remove.
1916 (ASM_FILE_START_1): Remove.
1917 (ASM_GLOBALIZE_LABEL): Remove.
1918 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1919 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1920 with targetm.asm_out.internal_label.
1921 Update copyright dates.
1922 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1923 (CPP_PREDEFINES): Remove.
1924 (TARGET_OS_CPP_BUILTINS): Define.
1925 (GLOBAL_ASM_OP): Define.
1926 (ASM_FILE_START): Remove.
1927 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1928 (TARGET_ASM_FILE_START): Define.
1929 Update copyright dates.
1931 2003-08-22 Jason Eckhardt <jle@rice.edu>
1933 * gcc/config.gcc (i860-*-sysv4*): Add target.
1934 * config/i860/i860-protos.h: New.
1935 * config/i860/i860.c: New.
1936 * config/i860/i860.h: New.
1937 * config/i860/i860.md: New.
1938 * config/i860/sysv4.h: New.
1939 * config/i860/varargs.asm: New.
1940 * config/i860/x-sysv4: New.
1942 2003-08-22 Jason Eckhardt <jle@rice.edu>
1944 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1945 Remove all uses of PARAMS macro.
1946 Convert all function definitions to ISO C90 syntax.
1947 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1948 * config/pa/fptr.c: Likewise.
1949 * config/pa/lib2funcs.asm: Likewise.
1950 * config/pa/long_double.h: Likewise.
1951 * config/pa/milli64.S: Likewise.
1952 * config/pa/pa-64.h: Likewise.
1953 * config/pa/pa-hpux.h: Likewise.
1954 * config/pa/pa-hpux10.h: Likewise.
1955 * config/pa/pa-hpux11.h: Likewise.
1956 * config/pa/pa-linux.h: Likewise.
1957 * config/pa/pa-modes.def: Likewise.
1958 * config/pa/pa-osf.h: Likewise.
1959 * config/pa/pa-pro-end.h: Likewise.
1960 * config/pa/pa.md: Likewise.
1961 * config/pa/pa32-linux.h: Likewise.
1962 * config/pa/pa64-linux.h: Likewise.
1963 * config/pa/pa64-hpux.h: Likewise.
1964 * config/pa/pa64-regs.h: Likewise.
1965 * config/pa/quadlib.c: Likewise.
1966 * config/pa/rtems.h: Likewise.
1967 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1968 all uses of the PARAMS macro.
1969 * config/pa/pa.h: Likewise.
1970 * config/pa/som.h: Likewise.
1972 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1973 Remove all uses of PARAMS macro.
1974 Convert all function definitions to ISO C90 syntax.
1975 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1976 Remove all uses of PARAMS macro.
1977 * config/iq2000.h: Remove all uses of PARAMS macro.
1978 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1980 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1982 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1983 * config/s390/s390.c (gen_consttable): Remove.
1984 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1985 (s390_output_pool_entry): New function.
1986 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1987 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1988 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1989 (UNSPECV_POOL_ENTRY): ... this new constant.
1990 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1991 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1992 ("*pool_entry"): ... and replace by this new insn.
1993 ("literal_pool_31"): Do not emit anchor label if pool empty.
1995 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1996 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1997 (s390_fixup_clobbered_return_reg): Remove.
1998 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1999 (s390_return_addr_rtx): Always retrieve return address from save area
2000 slot. Use save_return_addr_p to force slot to be filled.
2001 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2003 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2005 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2006 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2007 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2008 around SB-1 errata if TARGET_FIX_SB1 is set.
2009 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2010 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2012 2003-08-22 Roger Sayle <roger@eyesopen.com>
2014 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2015 case that the first probe hits an empty hash table slot.
2017 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2019 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2021 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2023 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2024 (ptr_extend_plus_imm): ... this.
2025 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2026 optimization in C++.
2027 (ia64_output_mi_thunk): Support ILP32 mode.
2029 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2031 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2033 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2035 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2037 * config/i386/i386.c (const_int_1_operand): Simplify an
2040 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2042 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2043 * config/rs6000/ppc64-fp.c: Likewise.
2045 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2047 * cfgcleanup.c: Fix comment typos.
2048 * emit-rtl.c: Likewise.
2049 * optabs.c: Likewise.
2050 * ra-build.c: Likewise.
2051 * rtlanal.c: Likewise.
2054 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2056 * c-decl.c: Fix comment formatting.
2057 * cfgrtl.c: Likewise.
2058 * combine.c: Likewise.
2059 * convert.c: Likewise.
2060 * dominance.c: Likewise.
2061 * dwarf2out.c: Likewise.
2062 * dwarfout.c: Likewise.
2063 * expmed.c: Likewise.
2064 * fold-const.c: Likewise.
2066 * genattrtab.c: Likewise.
2067 * ggc-common.c: Likewise.
2068 * mips-tfile.c: Likewise.
2069 * regmove.c: Likewise.
2071 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2073 * builtin-attrs.def: Fix comment formatting.
2074 * c-pretty-print.c: Likewise.
2075 * diagnostic.h: Likewise.
2076 * langhooks.h: Likewise.
2077 * recog.c: Likewise.
2078 * simplify-rtx.c: Likewise.
2079 * tree.def: Likewise.
2081 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2083 * config/m68k/m68k-protos.h: Convert to ISO C90.
2084 * config/m68k/m68k.c: Likewise.
2086 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2087 Paul Dale <pauli@snapgear.com>
2088 Peter Barada <peter@baradas.org>
2090 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2093 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2095 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2096 * config.gcc (*-*-openbsd): Don't set tm_file.
2097 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2098 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2099 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2100 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2101 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2102 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2103 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2104 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2105 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2106 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2107 xscale-*-coff): Use explicit and complete lists of target headers
2108 to include. Move definitions to tm_defines where appropriate.
2109 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2110 not-yet-contributed configuration.
2112 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2113 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2114 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2115 * config/i386/nto.h, config/iq2000/iq2000.h,
2116 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2117 * config/m68k/linux.h, config/m68k/m68k-aout.h
2118 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2119 * config/m68k/netbsd.h, config/m68k/openbsd.h
2120 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2121 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2122 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2123 Remove includes of other target config headers, and
2124 definitions of macros moved to tm_defines lists. Add #undefs
2125 where now necessary to prevent redefinition warnings.
2127 * config/h8300/coff.h: New file split out of...
2128 * config/h8300/elf.h: ...here.
2129 * config/m68k/hp320base.h: New file split out of...
2130 * config/m68k/hp320.h: ...here.
2131 * config/rs6000/lynxbase.h: New file split out of...
2132 * config/rs6000/lynx.h: ...here.
2134 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2135 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2137 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2138 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2139 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2140 Remove unnecessary #ifndef.
2141 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2142 [under IN_LIBGCC2] with config/.
2144 2003-08-21 Per Bothner <pbothner@apple.com>
2146 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2148 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2149 by return_at_eof check. Always call _cpp_pop_buffer at end.
2151 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2154 * config/h8300/h8300.md (two anonymous patterns): Remove.
2156 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2158 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2159 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2162 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2164 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2165 and similarly in (A | C) == D where C & ~D != 0.
2167 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2170 * configure.in: When testing with_libs and with_headers, treat
2171 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2172 * configure: Regenerate.
2174 2003-08-20 Peter Barada <peter@baradas.org>
2176 * longlong.h (umul_ppmm): Add ColdFire support.
2178 2003-08-20 Peter Barada <peter@baradas.org>
2179 Bernardo Innocenti <bernie@develer.com>
2181 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2182 * config/m68k/m68k.h: Likewise.
2183 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2184 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2185 * config/m68k/linux.h: Likewise.
2186 * config/m68k/m68k.c: Likewise.
2187 * config/m68k/m68k.md: Likewise.
2188 * config/m68k/m68kelf.h: Likewise.
2189 * config/m68k/netbsd-elf.h: Likewise.
2190 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2192 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2194 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2195 * config/m68k/m68k.md: Likewise.
2197 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2201 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2202 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2203 types with precisions other than those given by native machine
2206 2003-08-20 Gunther Nikl <gni@gecko.de>
2208 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2209 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2210 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2211 * config/m68k/m68k.md (anonymous define_insn): Likewise
2212 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2213 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2214 code selected by NO_ASM_FMOVECR
2216 2003-08-20 Gunther Nikl <gni@gecko.de>
2218 * config/m68k/m68k.c (output_move_const_into_data_reg,
2219 output_move_himode): unify MOTOROLA/MIT handling of moveq
2220 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2223 2003-08-20 Gunther Nikl <gni@gecko.de>
2225 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2227 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2228 HOST_WIDE_INT_PRINT_DEC with %wd
2230 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2232 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2235 2003-08-20 Roger Sayle <roger@eyesopen.com>
2238 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2239 operands before calling tree_int_cst_lt when performing associative
2242 2003-08-20 Jason Merrill <jason@redhat.com>
2244 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2245 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2246 checking IS_EXPR_CODE_CLASS.
2247 * calls.c (calls_function_1): Likewise.
2248 * fold-const.c (fold): Likewise.
2249 * tree.c (iterative_hash_expr): Likewise.
2250 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2252 2003-08-20 Gunther Nikl <gni@gecko.de>
2254 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2255 depending on MOTOROLA_BSR
2256 * config/m68k/m68k.md (anonymous define_insn): Likewise
2258 2003-08-20 Jason Merrill <jason@redhat.com>
2260 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2261 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2262 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2263 * dojump.c (do_jump): Likewise.
2264 * fold-const.c (operand_equal_p, fold): Likewise.
2265 (tree_expr_nonnegative_p): Likewise.
2267 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2268 TYPE_USER_ALIGN for FIELD_DECLs.
2270 * attribs.c (decl_attributes): Rebuild the function pointer type after
2271 changing the target type.
2272 * tree.c (get_qualified_type): Also check that the attributes match.
2274 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2276 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2277 * objc/config-lang.in (stagestuff): ... to here.
2279 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2282 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2283 NOP_EXPR) when necessary.
2284 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2285 types with precisions other than those given by native machine
2288 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2290 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2291 because some macro is defined.
2293 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2295 * config/i386/darwin.h (ASM_SPEC): New.
2296 (SUBTARGET_EXTRA_SPECS): New.
2297 * config/rs6000/darwin.h (ASM_SPEC): New.
2298 (SUBTARGET_EXTRA_SPECS): New.
2299 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2300 a cross-compiler between two different processors on Darwin.
2301 * configure: Regenerate.
2303 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2305 * builtins.c: Fix comment typos.
2306 * c-common.c: Likewise.
2307 * c-decl.c: Likewise.
2308 * c-pretty-print.c: Likewise.
2309 * cfgbuild.c: Likewise.
2310 * cfglayout.c: Likewise.
2311 * cfgloopanal.c: Likewise.
2312 * cgraphunit.c: Likewise.
2313 * cppfiles.c: Likewise.
2314 * dwarfout.c: Likewise.
2316 * fold-const.c: Likewise.
2318 * ggc-page.c: Likewise.
2319 * haifa-sched.c: Likewise.
2320 * pretty-print.c: Likewise.
2323 * value-prof.c: Likewise.
2325 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2327 * c-decl.c: Follow spelling conventions.
2328 * cppfiles.c: Likewise.
2330 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2332 * c-common.c: Fix comment formatting.
2333 * c-common.h: Likewise.
2334 * c-decl.c: Likewise.
2335 * cppinit.c: Likewise.
2336 * cpplib.h: Likewise.
2337 * emit-rtl.c: Likewise.
2338 * input.h: Likewise.
2339 * line-map.h: Likewise.
2342 * simplify-rtx.c: Likewise.
2344 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2346 * unwind-c.c: Add libgcc-style exception.
2347 * unwind-dw2.c: Likewise.
2348 * unwind-pe.h: Likewise.
2349 * unwind-sjlj.c: Likewise.
2350 * unwind.inc: Likewise.
2352 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2354 PR c/5582 PR c++/10538
2355 * langhooks-def.h (lhd_decl_uninit): Declare.
2356 (LANG_HOOKS_DECL_UNINIT): New macro.
2357 (LANG_HOOKS_INITIALIZER): Adjust.
2358 * langhooks.h (struct lang_hooks): Add new field
2360 * langhooks.c (lhd_decl_uninit): Define.
2361 * c-common.c (c_decl_uninit_1): New function.
2362 (c_decl_uninit): New function.
2363 (warn_init_self): Define.
2364 * c-common.h (c_decl_uninit): Declare.
2365 (warn_init_self): Declare.
2366 * c.opt: Introduce -Winit-self.
2367 * c-opts.c (c_common_handle_options): Set warn_init_self.
2368 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2369 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2370 * function.c (uninitialized_vars_warning): Call the language hook.
2371 * doc/invoke.texi: Document -Winit-self.
2373 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2375 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2376 to use better predicates and constraints. Define new
2377 instruction to handle "trap_if" with DI-mode arguments.
2378 (conditional_trap): FAIL if trap code is not 0.
2380 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2382 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2383 strstr with $pb to a strcompare with "<pic base>"
2384 (ix86_output_addr_diff_elt): Output the real pic base.
2386 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2388 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2389 (LANG_HOOKS_INITIALIZER): Correct.
2390 * c-lang.c: Likewise.
2392 2003-08-19 Jan Hubicka <jh@suse.cz>
2394 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2395 (cgraph_varpool_mark_needed_node): Likewise.
2396 * cgraph.h (notice_global_symbol): Declare
2397 * varasm.c (notice_global_symbol): Break out from ...
2398 (assemble_start_function): ... here; update for variables.
2399 (assemble_variable): Use notice_global_symbol.
2401 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2403 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2404 expect SFmode and DFmode arguments to be passed in FPRs,
2405 regardless of the underlying type.
2407 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2410 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2411 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2413 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2416 * c-typeck.c (set_init_index): Check for negative index.
2418 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2420 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2422 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2423 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2424 __umodsi3, __modsi3): Likewise.
2425 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2428 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2430 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2432 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2434 * config/mips/mips.md: Quote C code in braces. Remove use of
2435 fake const0_rtx operands. Remove double backslashes. Use \;.
2436 Remove workarounds for bogus warnings.
2438 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2440 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2441 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2442 rather than TARGET_MIPS4300.
2443 (mulsf3_internal, mulsf3_r4300): Likewise.
2445 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2447 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2449 2003-08-17 Roger Sayle <roger@eyesopen.com>
2451 * simplify-rtx.c (associative_constant_p): New function to test
2452 whether an RTX expression is an immediate constant.
2453 (simplify_associative_operation): New function to perform some
2454 reassociation optimizations of associative binary expressions.
2455 (simplify_binary_operation): Use simplify_associative_operation
2456 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2457 Floating point expressions are only reassociated when unsafe
2458 math optimizations are permitted.
2460 2003-08-17 Andreas Jaeger <aj@suse.de>
2462 * config/alpha/alpha.md: Remove usage of PARAMS.
2464 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2465 * config/i386/i386-interix.h: Likewise.
2466 * config/i386/winnt.c: Likewise.
2467 * config/i386/cygming.h: Likewise.
2468 * config/i386/cygwin2.c: Likewise.
2469 * config/darwin.c: Likewise.
2470 * config/darwin-c.c: Likewise.
2471 * config/darwin-protos.h: Likewise.
2472 * config/darwin.h: Likewise.
2473 * config/s390/s390-protos.h: Likewise.
2474 * config/s390/s390.c: Likewise.
2475 * config/ia64/ia64.c: Likewse
2476 * config/ia64/ia64-protos.h: Likewise.
2477 * config/ia64/ia64-c.c: Likewise.
2479 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2481 * config/sparc/sparc.c: Convert to ISO C.
2483 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2484 * config/sparc/sparc.c: Likewise.
2486 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2489 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2492 2003-08-16 Jan Hubicka <jh@suse.cz>
2494 * i386.c (ix86_fntype_regparm): Rename from ...
2495 (ix86_function_regparm): ... this one; add fastcall and local
2497 (ix86_function_ok_for_sibcall): Update.
2498 (ix86_return_pops_args): Likewise.
2499 (init_cumulative_args): Likewise.
2500 (x86_can_output_mi_thunk): Likewise.
2501 (function_arg): Fix formating.
2502 (x86_this_parameter): Fix fastcall.
2503 (x86_output_mi_thunk): Likewise.
2505 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2506 body as reachable; mark nested functions as needed too.
2507 (dump_cgraph): Do not output global.calls.
2508 * cgraph.h (cgraph_global_info): Kill.
2509 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2510 (record_call_1): Speedup.
2511 (cgraph_analyze_function): Break out from ...; compute inlining
2513 (cgraph_finalize_compilation_unit): ... here.
2514 (cgraph_mark_inline): Kill computation of calls.
2515 (cgraph_decide_inlining): Do not compute most of initial values.
2517 2003-08-14 Roger Sayle <roger@eyesopen.com>
2519 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2520 to negate if either operand is easy to negate, if we don't care
2521 about sign-dependent rounding.
2522 (negate_expr): Make the logic to negate a REAL_CST explicit.
2523 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2524 that's easy to negate, if we don't honor sign-dependent rounding.
2525 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2526 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2527 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2528 -C/D if B and C are cheap to negate. Add an explicit rule to
2529 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2531 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2533 * Makefile.in (tm_file): Rename tm_include_list.
2534 (tm_p_file): Rename tm_p_include_list.
2535 (build_xm_file): Rename build_xm_include_list.
2536 (host_xm_file): Rename host_xm_include_list.
2537 (xm_file): Rename xm_include_list.
2538 (xm_file_list): Add to be substituted.
2539 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2541 (bt-load.o): Add missing dependency on $(TM_H).
2542 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2543 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2544 build_xm_file, generate both *_file_list and *_include_list
2545 values from it. (xm_file_list was formerly not being generated.)
2546 In *_include_list, prefix the names of all headers found in
2547 $(srcdir)/config with config/. In each loop, consider only
2548 the special case files that can actually appear in that list.
2549 AC_SUBST all *_file_list and all *_include_list variables; do
2550 not AC_SUBST the plain *_file variables.
2551 * configure: Regenerate.
2553 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2555 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2557 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2559 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2561 (attr_length_call): Include it here. Improve length estimate for
2563 (output_call): Use targetm.binds_local_p.
2565 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2567 * builtins.c (CASE_MATHFN): New helper macro.
2568 (mathfn_built_in): Simplify and sort.
2570 * protoize.c (substr): Delete, callers changed to `strstr'.
2572 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2574 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2575 * config/iq2000/xm-iq2000.h: Delete file.
2577 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2579 * gengtype.c (walk_type): Process a subobject before processing
2580 the pointer that points to the subobject.
2582 2003-08-13 Per Bothner <pbothner@apple.com>
2584 * regclass.c (init_reg_modes): Make non-static.
2585 Rename to init_reg_modes_once per new naming convention.
2586 (init_regs): Don't call init_reg_modes here.
2587 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2588 * rtl.h (init_reg_modes_once): New declaration.
2589 * toplev.c (backend_init): Call init_regs after init_emit_once.
2591 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2593 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2594 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2596 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2598 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2599 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2601 2003-08-13 Dale Johannesen <dalej@apple.com>
2603 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2604 handling of decrement-and-branch farther than 32 bits.
2606 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2608 * configure.in (make_compare_target): Move test to ...
2609 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2610 * configure: Regenerate.
2612 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2614 * config/mips/iris6.h: Convert to C90 prototypes.
2615 * config/mips/irix6-libc-compat.c: Likewise.
2616 * config/mips/mips-protos.h: Likewise.
2617 * config/mips/mips.c: Likewise.
2619 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2621 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2622 for selected machines. Comment heavily.
2623 fixinc/fixincl.x: Rebuild.
2624 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2626 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2628 * config/mips/mips.h: Tweak various comments.
2629 * config/mips/mips.c: Likewise.
2631 2003-08-11 James E Wilson <wilson@tuliptree.org>
2633 PR optimization/11319
2635 * alias.c (find_base_value, case REG): Return 0 not src if no base
2638 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2640 * gcse.c (gmalloc): Fix last change.
2642 2003-08-11 Roger Sayle <roger@eyesopen.com>
2644 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2645 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2646 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2647 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2649 2003-08-11 Roger Sayle <roger@eyesopen.com>
2651 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2652 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2653 typecode for an ABS_EXPR.
2655 * doc/c-tree.texi: Document ABS_EXPR.
2657 2003-08-11 Roger Sayle <roger@eyesopen.com>
2659 * fold-const.c (fold): Optimize any associative floating point
2660 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2662 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2664 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2665 information in SHmedia case too.
2666 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2668 (__set_fpscr): Use an access via GOT for PIC case.
2670 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2672 * configure.in (intermodule): Make switch test more portable.
2673 * configure: Regenerate.
2675 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2677 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2678 (restrap): Likewise.
2680 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2682 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2683 (grealloc): Size argument is a size_t.
2684 (gcalloc): New function. Use throughout in lieu of
2687 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2689 * config/ia64/ia64.c (ia64_reorg): Likewise.
2690 * conflict.c (conflict_graph_new): Likewise.
2691 * fixinc/fixincl.c (run_compiles): Likewise.
2692 * genattrtab.c (optimize_attrs): Likewise.
2693 * genrecog.c (new_decision): Likewise.
2694 * haifa-sched.c (schedule_block): Likewise.
2695 * hashtable.c (ht_create): Likewise.
2697 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2699 * config/xtensa/lib2funcs.S: Fix whitespace.
2700 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2701 syntax where appropriate. Remove unnecessary backslash escapes.
2702 Reformat comments and fix some code formatting.
2703 (extendqisi2): Rearrange conditional.
2704 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2705 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2708 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2710 * config/mips/mips.c: Various formatting fixes.
2711 (override_options): Resync -mtune handling with gas.
2712 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2713 * config/mips/mips.h: More formatting fixes.
2714 (mips_abi): Move declaration.
2715 * config/mips/mips.md (exception_receiver): Add mode to
2718 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2720 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2722 (bdesc_1arg): Remove evsplati and evsplatfi.
2724 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2726 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2729 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2731 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2733 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2735 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2736 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2737 (struct c_pretty_print_info): Add more fields.
2738 (pp_c_left_paren): Move to c-pretty-print.c.
2739 (pp_c_right_paren): Likewise.
2740 (pp_c_left_brace): Likewise.
2741 (pp_c_right_brace): Likewise.
2742 (pp_c_left_bracket): Likewise.
2743 (pp_c_right_bracket): Likewise.
2744 (pp_c_declarator): Declare.
2745 (pp_c_direct_declarator): Likewise.
2746 (pp_c_specifier_qualifier_list): Likewise.
2747 (pp_c_type_id): Likewise.
2748 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2749 (pp_c_type_qualifier_list): New.
2750 (pp_c_pointer): Likewise.
2751 (pp_c_parameter_type_list): Likewise.
2752 (pp_c_function_definition): Likewise.
2753 (pp_c_id_expression): Likewise.
2754 (pp_c_simple_type_specifier): Tidy.
2755 (pp_c_unary_expression): Likewise.
2756 (pp_c_expression): Likewise.
2757 (pp_c_pretty_printer_init): Likewise.
2758 (pp_c_specifier_qualifier_list): Rework..
2759 (pp_c_abstract_declarator): Likewise.
2760 (pp_c_postfix_expression): Likewise.
2761 (pp_c_primary_expression): Likewise.
2762 (pp_c_cast_expression): Likewise.
2763 (pp_c_direct_abstract_declarator): Likewise.
2764 (pp_c_storage_class_specifier): Likewise.
2765 (pp_c_function_specifier): Likewise.
2766 (pp_c_declaration_specifiers): Likewise.
2767 (pp_c_direct_declarator): Likewise.
2768 (pp_c_declarator): Likewise.
2769 (pp_c_declaration): Likewise.
2770 (pp_c_statement): Likewise.
2771 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2772 (pp_c_character_constant): Rename from pp_c_character_literal.
2773 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2774 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2775 (pp_c_floating_constant): Rename from pp_c_real_literal.
2776 (pp_c_constant): Rename from pp_c_literal.
2777 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2778 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2779 (c_initialize_diagnostics): New.
2780 * Makefile.in (c-lang.o): Update dependency.
2782 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2784 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2786 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2788 * config/mips/mips.c (mips_no_mips16_string): Remove.
2789 (override_options): Don't handle -mips16 as part of -mipsN.
2790 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2791 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2792 (TARGET_OPTIONS): Remove -mno-mips16.
2794 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2796 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2797 (coprocessor2_operand): Likewise.
2798 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2799 (lookup_name): Remove declaration.
2800 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2801 (mips16, mips_abicalls): Remove.
2802 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2803 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2804 (coprocessor_operand, coprocessor2_operand): Remove.
2805 (override_options): Don't set mips16 or mips_abicalls.
2806 (print_operand): Don't expect SIGN_EXTEND operands.
2807 (mips_secondary_reload_class): Likewise.
2808 (mips_output_conditional_branch): Remove disabled long-branch code.
2809 * config/mips/mips.h (call_used_regs): Remove declaration.
2810 (may_call_alloca): Likewise.
2811 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2812 (mips_abicalls, mips16): Remove declarations.
2813 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2814 (CC1_SPEC): Remove outdated comment.
2815 (MIPS_VERSION, MACHINE_TYPE): Remove.
2816 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2817 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2818 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2819 (PUSH_ROUNDING): Likewise.
2820 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2821 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2822 and mips16 with TARGET_MIPS16.
2824 2003-08-09 Per Bothner <pbothner@apple.com>
2826 * cppinit.c (cpp_read_main_file): Split out source-independent
2827 initialization to separate function ...
2828 (cpp_post_options): New function.
2829 * cppfiles.c (cpp_stack_file): Rename public name to ...
2830 (_cpp_stack_file): New internal function name.
2831 * cpplib.h: Update accordingly.
2832 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2833 (cpp_read_main_file): Don't initialize line here.
2834 * c-opts.c (c_common_post_options): Call cpp_post_options.
2835 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2836 * fix-header.c (read_scan_file): Call cpp_post_options.
2838 2003-08-09 Per Bothner <per@bothner.com>
2840 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2842 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2844 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2846 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2848 PR preprocessor/11839
2849 * cppfiles.c (open_file): Handle ENOTDIR.
2851 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2854 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2856 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2858 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2859 source/destination is not a register operand.
2861 2003-08-08 Richard Henderson <rth@redhat.com>
2864 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2865 RETURN_ADDRESS_POINTER_REGNUM.
2866 (ia64_expand_prologue): Don't frob it.
2867 (ia64_output_function_epilogue): Likewise.
2868 (ia64_return_addr_rtx): New.
2869 (ia64_split_return_addr_rtx): New.
2870 * config/ia64/ia64-protos.h: Update.
2871 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2872 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2873 (GENERAL_REGNO_P): Don't check it.
2874 (AR_*_REGNUM): Renumber.
2875 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2876 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2877 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2878 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2879 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2880 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2881 (movdi_ret_addr): New.
2883 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2885 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2887 2003-08-08 Roger Sayle <roger@eyesopen.com>
2889 * tree.h (get_identifier) Define a macro form of get_identifier
2890 that calls get_identifier_with_length when the string is constant.
2891 (get_identifier_with_length): Change type of second argument to
2892 size_t in prototype.
2893 * stringpool.c (get_identifier): Undefine the macro before giving
2894 the function definition.
2895 (get_identifier_with_length): Change type of second argument to
2896 size_t in function definition.
2897 * hashtable.c (calc_hash): Change type of second argument to size_t.
2898 (ht_lookup): Change type of third argument to size_t. Reorganize
2899 to speed-up the cases where the hash table slot is empty, or the
2900 first probe matches (i.e. there isn't a collision).
2901 * hashtable.h (ht_lookup): Adjust function prototype.
2903 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2907 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2909 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2911 * common.opt: Add debug switches.
2912 * flags.h (use_gnu_debug_info_extensions): Boolify.
2913 * opts.c (write_symbols, debug_info_level,
2914 use_gnu_debug_info_extensions): Move from toplev.c.
2915 (set_debug_level): New.
2916 (common_handle_options): Handle debug switches.
2917 (print_help): Display target options directly.
2918 * toplev.c (debug_hooks): Don't initialize.
2919 (write_symbols, debug_info_level,
2920 use_gnu_debug_info_extensions): Move to opts.c.
2921 (debug_args, display_help, decode_g_option): Remove.
2922 (process_options): Set no debug if level zero here,
2923 and no-debug-hooks. Error here if impossible debug format selected.
2924 * toplev.h (display_help, decode_g_option): Remove.
2926 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2928 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2930 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2932 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2933 and gcc_cv_prog_cmp_skip.
2934 * configure: Regenerate.
2936 2003-08-08 Stan Cox <scox@redhat.com>
2938 * config/iq2000: New port.
2939 * config.gcc (iq2000-*-elf): Added.
2940 * doc/install.texi (Specific): Add iq2000 description.
2942 2003-08-08 Andreas Schwab <schwab@suse.de>
2944 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2945 and insert missing empty argument.
2946 * configure: Regenerate.
2948 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2950 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2951 (attr_length_millicode_call): Likewise.
2952 (attr_length_call): Likewise. Revise some maximum insn lengths.
2953 (attr_length_indirect_call): Likewise.
2954 (output_call): Fix thinko that added extra nop.
2955 * pa.h (IN_NAMED_SECTION_P): Define.
2958 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2959 __STDC_EXT__ when using C++ dialect.
2961 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2963 * sh.c (calc_live_regs): If the return address pointer is live,
2965 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2966 for saves / restores.
2967 (sh_expand_epilogue): If sh_media_register_for_return returns a
2968 register number, flag the instructions that restores PR_MEDIA_REG
2970 Remove dead update of offset.
2971 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2972 we can use the result of get_hard_reg_initial_val.
2973 * sh.md (UNSPEC_RA): New constant.
2974 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2975 (load_ra). Handle UNSPEC_RA.
2976 (sibcall_media): Use PR_MEDIA_REG.
2978 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2979 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2980 needs saving on SHmedia.
2982 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2984 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2986 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2988 * local-alloc.c (combine_regs): Fix comment typo.
2990 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2992 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2993 and last_builtin_decl.
2994 (c_init_decl_processing): Initialize both.
2995 (c_reset_state): Iterate from first_builtin_decl to
2996 last_builtin_decl inclusive to reintroduce builtins.
2998 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3000 * doc/extend.texi (Function Attributes): Document the IA-64 version
3001 of the "model" attribute.
3003 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3004 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3005 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3007 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3008 (ia64_encode_section_info): Likewise.
3009 (ia64_attribute_table): Add "model" attribute.
3010 (TARGET_ENCODE_SECTION_INFO): Define.
3011 (small_addr_symbolic_operand): New function.
3012 (got_symbolic_operand): Return 0 for a symbolref to an object
3013 in the small address area.
3014 (enum ia64_addr_area): New type.
3015 (small_ident1): New variable.
3016 (small_ident2): Likewise.
3017 (init_idents): New function.
3018 (ia64_get_addr_area): Likewise.
3019 (ia64_encode_addr_area): Likewise.
3020 (ia64_encode_section_info): Likewise.
3021 (ia64_expand_load_address): For symbolic references to objects in
3022 the small-address-area, load the address via gen_rtx_SET() (which,
3023 eventually, will expand into "addl").
3025 2003-08-06 Per Bothner <pbothner@apple.com>
3027 * line-map.h (fileline): New typedef.
3028 (struct line_map, linemap_add, linemap_lookup): Use it.
3029 * input.h (struct location_s): Comment notes that long-term we want
3030 to replace it by fileline.
3032 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3034 Fix SHcompact exception handling:
3035 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3036 by the prologue, return a MEM with return_address_pointer_rtx
3038 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3039 (RETURN_ADDR_OFFSET): Don't define.
3040 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3041 registers that are visible in compact mode. Show that SHmedia
3042 registers still exist in compact mode, even if there are not
3044 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3045 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3046 and DW_EH_PE_pcrel for pic data.
3047 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3048 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3049 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3050 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3051 * sh.md (movsi_media-1): New splitter.
3053 2003-08-06 Graeme Peterson <gp@qnx.com>
3055 * config/i386/nto.h: New.
3056 * config/i386/t-nto: New.
3057 * config.gcc (i[34567]86-*-nto-qnx*): New.
3059 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3061 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3063 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3065 * calls.c (load_register_parameters): Arrange for call_fusage to
3066 report the whole register as used when shifting to the msb.
3068 2003-08-05 Roger Sayle <roger@eyesopen.com>
3070 * builtins.c (expand_builtin): When not optimizing, call the library
3071 function for all builtins that have library functions (except alloca).
3073 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3075 * c.opt: Introduce -fworking-directory.
3076 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3077 * c-common.h (flag_working_directory): Declare.
3078 * c-common.c (flag_working_directory): Define.
3079 * c-opts.c (c_common_handle_options): Set it.
3080 (sanitize_cpp_opts): Set...
3081 * cpplib.h (struct cpp_options): ... working_directory option.
3082 (struct cpp_callbacks): Add dir_change.
3083 * cppinit.c (read_original_filename): Call...
3084 (read_original_directory): New. Look for # 1 "directory//"
3086 (cpp_read_main_file): Call dir_change callback if working_directory
3088 * gcc.c (cpp_unique_options): Pass -g*.
3089 * c-lex.c (cb_dir_change): New.
3090 (init_c_lex): Set dir_change callback.
3091 * toplev.c (src_pwd): New static variable.
3092 (set_src_pwd, get_src_pwd): New functions.
3093 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3094 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3095 * dwarf2out.c (gen_compile_unit_die): Likewise.
3096 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3098 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3100 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3101 (pp_set_prefix): Likewise.
3102 (pp_destroy_prefix): Likewise.
3103 (pp_remaining_character_count_for_line): Likewise.
3104 (pp_clear_output_area): Likewise.
3105 (pp_formatted_text): Likewise.
3106 (pp_last_position_in_text): Likewise.
3107 (pp_emit_prefix): Likewise.
3108 (pp_append_text): Likewise.
3109 (pp_flush): Likewise.
3110 (pp_format_text): Likewise.
3111 (pp_format_verbatim): Likewise.
3112 (pp_tree_identifier): Tidy.
3113 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3114 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3115 (pp_base_flush): Rename from pp_flush.
3116 (pp_base_set_line_maximum_length): Rename from
3117 pp_set_line_maximum_length.
3118 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3119 (pp_base_set_prefix): Rename from pp_set_prefix.
3120 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3121 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3122 (pp_base_append_text): Rename from pp_append_text.
3123 (pp_base_formatted_text): Rename from pp_formatted_text.
3124 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3125 (pp_base_remaining_character_count_for_line): Rename from
3126 pp_remaining_character_count_for_line.
3127 * diagnostic.h (diagnostic_format_decoder): Tidy.
3128 (diagnostic_flush_buffer): Likewise.
3129 * c-pretty-print.h: (pp_c_string_literal): Declare.
3130 (pp_c_real_literal): Likewise.
3131 (pp_c_integer_literal): Likewise.
3132 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3134 (pp_c_character_literal): Tidy.
3135 (pp_c_string_literal): Make public.
3136 (pp_c_bool_literal): Likewise.
3137 (pp_c_integer_literal): Likewise.
3138 (pp_c_real_literal): Likewise.
3140 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3141 (c-pretty-print.o): Update dependence.
3143 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3145 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3146 ".set nomacro" state.
3147 (fix_truncsfsi2_macro): Likewise.
3149 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3151 * tree.h (DID_INLINE_FUNC): Remove macro.
3152 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3153 add tree check for FUNCTION_DECL.
3154 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3155 (struct tree_decl): Rename inlined_function_flag to
3156 declared_inline_flag.
3157 * c-common.h (c_lang_decl): Remove.
3158 (DECL_ESTIMATED_INSNS): Remove.
3159 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3160 (DECL_DECLARED_INLINE_P): Remove.
3161 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3162 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3163 (finish_function): Make uninlinable a bool. Fixup call to
3164 tree_inlinable_function_p() and fix some code style issues.
3165 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3166 * cgraph.c (dump_cgraph): Likewise.
3167 * cgraphunit.c (cgraph_decide_inlining): Likewise
3168 (cgraph_finalize_compilation_unit): Likewise.
3169 Also update call to tree_inlinable_function_p().
3170 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3171 look at DECL_DECLARED_INLINE and reverse logic.
3172 * print-tree.c (print_node): Likewise.
3173 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3174 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3176 * tree-inline.c (inlinable_function_p): Split up in this function to
3177 check for basic inlining inhibiting conditions, and new
3178 limits_allow_inlining() function. Warn if inlining is impossible
3179 because the inline candidate calls alloca or uses sjlj exceptions.
3180 (limits_allow_inlining): this new function to check if the inlining
3181 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3182 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3183 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3185 (tree_inlinable_function_p): Make a bool. Update call to
3186 inlinable_function_p
3187 (expand_call_inline): Use limits_allow_inlining() when not in
3188 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3189 instead see if the function was declared `inline'.
3191 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3193 * gcse.c (try_replace_reg): Fix updating of note.
3195 2003-08-04 Roger Sayle <roger@eyesopen.com>
3198 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3199 logic in negate_expr, i.e. we don't invert (A-B) for floating
3200 point types unless flag_unsafe_math_optimizations.
3202 2003-08-04 Roger Sayle <roger@eyesopen.com>
3204 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3205 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3206 for floating point expressions with -ffast-math.
3207 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3208 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3210 2003-08-04 Roger Sayle <roger@eyesopen.com>
3212 * c-common.c (flag_noniso_default_format_attributes): Delete.
3213 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3214 (c_attrs_initialized): Delete.
3215 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3216 always call c_init_attributes.
3217 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3218 set c_attrs_initialized when done.
3219 (c_common_insert_default_attributes): Delete.
3220 * c-common.h (flag_noniso_default_format_attributes): Delete.
3221 (c_coomon_insert_default_attributes): Delete prototype.
3222 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3223 flag_noniso_default_format_attributes.
3225 * c-decl.c (c_insert_default_attributes): Delete.
3226 * c-tree.h (c_insert_default_attributes): Delete prototype.
3228 * attribs.c (decl_attributes): Don't call insert_default_attributes
3229 langhook. Update function description comment.
3230 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3231 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3232 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3233 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3235 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3238 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3240 * config/mips/mips.c (override_options): Disable -G on targets that
3241 have no .section support.
3242 (mips_select_section): Use default_select_section for such targets.
3244 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3246 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3247 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3248 * fixinc/fixincl.x: Rebuild.
3249 * fixinc/tests/base/regexp.h: New test.
3251 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3253 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3254 parsing macro arguments in the top-level context.
3256 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3258 * config.in: Remove HAVE_LSTAT.
3259 * configure, configure.in: Don't test for lstat.
3261 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3263 * opts.c (decode_options): Do language-specific initialization for
3264 the global diagnostic context.
3265 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3266 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3267 (LANG_HOOKS_INITIALIZER): Adjust.
3268 * langhooks.h (struct lang_hooks): Add new field
3269 initialize_diagnostics.
3270 * langhooks.c (lhd_initialize_diagnostics): Define.
3272 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3274 * pretty-print.h: Adjust macro definitions.
3275 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3276 (pp_character): Rename to pp_base_character.
3277 (pp_string): Rename to pp_base_string.
3278 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3279 (pp_newline): Likewise. Adjust.
3280 (pp_c_char): Adjust.
3282 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3284 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3285 BUILT_IN_LLABS): Move to miscellaneous section.
3287 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3289 PR preprocessor/11534
3290 * cppexp.c (parse_defined): Warn only if -pedantic.
3292 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3294 * cppfiles.c (stack_file): Use file path.
3296 2003-08-02 Roger Sayle <roger@eyesopen.com>
3298 * builtin-types.def (BT_SSIZE): New primitive type.
3299 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3300 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3301 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3302 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3303 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3304 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3305 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3306 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3307 few functions that define default attributes using it.
3308 * c-common.c (c_common_insert_default_attributes): Do nothing.
3310 * doc/extend.texi: Document these "new" builtins.
3312 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3314 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3315 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3316 when -mieee-fp set and -shared not set.
3317 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3319 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3321 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3322 next_file. Remove import and pragma_once, add once_only.
3323 (find_file): Add new file structures to the all_files list.
3324 (should_stack_file): Mark #import-ed files once-only, and
3325 don't stack them if the file has already been stacked.
3326 (_cp_mark_file_once_only): Simplify.
3327 * cpphash.h (struct cpp_reader): Rename once_only_files
3328 to all_files. Rename saw_pragma_once to seen_once_only.
3329 (_cpp_mark_file_once_only): Update prototype.
3330 * cpplib.c (do_pragma_once): Update.
3332 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3334 * cppfiles.c (ENOTDIR): Remove.
3335 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3336 other than ENOENT here.
3337 (once_only_file_p): Rename should_stack_file.
3338 (find_file, open_file_failed, read_file_guts): Report errors
3339 with full path name.
3340 (read_file): Move pch handling to should_stack_file.
3341 (should_stack_file): Handle PCH and once-only issues, and
3343 (stack_file): Don't do file reads.
3345 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3347 * libgcov.c (gcov_exit): Cleanup and fix.
3348 * profile.c (compute_value_histograms): Don't try to read profiles
3349 that are not present.
3351 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3353 * builtins.def: Categorize.
3355 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3357 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3359 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3361 * config.gcc: Enable posix threads by default on darwin.
3363 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3365 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3366 even if nehedges1 is 0.
3368 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3370 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3371 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3372 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3375 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3376 * fixinc/fixincl.x: Regenerate.
3377 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3379 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3381 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3383 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3385 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3386 for accesses to exc_ptr.
3388 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3390 * doc/sourcebuild.texi (Front End Directory): Don't make references
3391 to libsubdir, it's not part of the interface to frontends.
3392 * doc/install.texi (Configuration): Help users read faster by saying
3393 that GCC's configure options are the standard autoconf ones.
3394 Mention --libdir. Update the default rules for finding the
3395 assembler. Don't use libsubdir since we haven't said what it means.
3396 (Specific): In the Solaris 7 notes, update the place to put the
3398 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3399 * doc/cpp.texi (Search Path): Actually, the search path
3400 depends on libdir, which can relocate with cpp.
3401 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3402 now a private interface between the Makefile and the driver.
3404 2003-08-01 Richard Henderson <rth@redhat.com>
3406 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3408 * varasm.c (lookup_constant_def): New function.
3409 * rtl.h (lookup_constant_def): Declare it.
3410 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3411 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3413 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3415 * c-decl.c (gettags, pushdecl_function_level): Delete.
3416 (last_function_parm_vars): Rename last_function_parm_others.
3417 (current_function_parm_vars): Rename current_function_parm_others.
3418 (struct c_scope): Rewrite comment explaining this data structure.
3419 Add names_last, blocks_last, parms_last fields. Rename
3420 incomplete_list to incomplete.
3421 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3422 (poplevel): Ignore second argument. No need to nreverse
3423 anything. Restructure such that each list is processed
3424 exactly once. Use 'const location_t *locus' syntactic sugar
3425 variable where useful. Issue unused variable warnings
3426 ourselves, do not rely on function.c.
3427 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3428 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3429 (implicitly_declare): decl cannot be error_mark_node.
3430 (undeclared_variable): Manipulate scope structure directly.
3431 (c_make_fname_decl): Likewise.
3432 (getdecls, c_init_decl_processing): Fix comment.
3433 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3434 for 'last' variable.
3435 (grokparms): No need to nreverse parms list.
3436 (store_parm_decls_newstyle): Set up the parms_last and
3437 names_last fields of the new scope too.
3438 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3439 on parms to begin with; check this under ENABLE_CHECKING. Set
3441 (check_for_loop_decls): Refer directly to current_scope->tags.
3442 Use consistent quote style in diagnostics.
3443 (c_write_global_declarations): The names list is not backward.
3445 * c-common.h: Don't prototype gettags.
3446 * c-parse.in: Call poplevel with second argument 0 always.
3448 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3450 * builtins.def: Resort builtins.
3452 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3454 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3455 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3456 Prepend "__builtin_" onto NAME with string concatenation. Remove
3457 explicit "__builtin_" from each macro call.
3459 Reformat entire file.
3461 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3463 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3464 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3466 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3468 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3469 CCL1, or CCL2 modes with floating point operations.
3471 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3472 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3473 "*subdf3_cconly"): New insns.
3474 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3476 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3478 * Makefile.in: Refine dependencies.
3479 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3480 * c.opt: Update help for -Wimport.
3481 * cppfiles.c: Include hashtab.h. Update comments.
3482 (stack_file): Read the file before updating dependencies.
3483 (once_only_file_p): Be smarter about marking once-only files.
3484 (_cpp_mark_file_once_only): Correct the check for existence on
3486 (open_file_failed): Use name not path, which is NULL.
3487 * cpphash.h: Don't include hashtab.h.
3488 (struct _cpp_file): Remove.
3489 (struct cpp_reader): Update.
3490 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3491 * cpplib.h (struct cpp_options): Remove warn_import.
3492 (cpp_simplify_path): Remove.
3494 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3497 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3499 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3501 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3503 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3505 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3507 * builtins.def: Likewise.
3509 2003-07-31 Jason Merrill <jason@redhat.com>
3511 * Makefile.in (bubblestrap): Don't require a previous full
3514 * expr.c (mostly_zeros_p): No longer static.
3515 * tree.h: Declare it.
3516 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3517 unless we need to do substitutions.
3519 2003-07-31 Roger Sayle <roger@eyesopen.com>
3521 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3522 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3523 as pow(x,2.0) when the latter will be expanded back into x*x.
3524 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3525 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3526 pow can never set errno when used with an integer exponent.
3527 Always use expand_powi when exponent is -1, 0, 1 or 2.
3528 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3529 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3530 the pow forms of these expressions.
3532 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3534 * Makefile.in (libexecdir): New.
3535 (libsubdir): Use gcc instead of gcc-lib.
3536 (libexecsubdir): New.
3537 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3538 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3540 (installdirs): Make libexecsubdir.
3541 (install-common): Put executables in libexecsubdir.
3542 (itoolsdir): Use libexecsubdir.
3543 (itoolsdatadir): New.
3544 (install-mkheaders): Separate data files and executables.
3545 (install-collect2): Put executables in libexecsubdir.
3546 (uninstall): Remove libexecsubdir.
3547 * mkheaders.in: Update for new arrangement of files.
3549 (libexecsubdir): New.
3550 (itoolsdir): Use libexecsubdir.
3551 (itoolsdatadir): New.
3552 * gcc.c (gcc_libexec_prefix): New.
3553 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3554 (standard_exec_prefix_1): Use libexec.
3555 (standard_exec_prefix_2): New.
3556 (standard_libexec_prefix): New.
3557 (process_command): Update for new arrangement of files. Compute
3558 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3560 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3562 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3563 triggers on Interix.
3564 * fixincl.x: Regenerate.
3566 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3568 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3569 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3571 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3573 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3575 2003-07-31 Per Bothner <pbothner@apple.com>
3577 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3578 (add_input_filename): New function.
3579 (handle_options): Call add_input_filename directly instead of
3581 * opts.h (in_fnames, num_in_fnames): Moved here.
3582 (add_input_filename): Declare.
3583 * c-decl.c: Need to #include opts.h.
3584 * Makefile.in (c-decl.o): Also depends on opts.h.
3585 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3586 (c_common_handle_filename): Replaced by add_input_filename.
3587 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3589 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3590 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3591 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3592 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3594 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3596 * combine.c (try_combine): Set JUMP_LABEL for newly created
3599 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3601 * fold-const.c (fold): Fold some comparisons of bit operations.
3603 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3605 * cgraph.c (create_edge): Fix typo.
3606 * i386.c (pic_symbolic_operand): Reorder tests.
3608 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3610 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3612 (Gcov Data Files): Update.
3614 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3616 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3619 * gthr-posix.c: New file.
3620 * gthr-posix.h: Define _REENTRANT if missing.
3621 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3623 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3625 * config/alpha/t-osf-pthread: New file.
3627 * fixinc/inclhack.def (alpha_pthread): New fix.
3628 * fixinc/fixincl.x: Regenerate.
3629 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3631 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3633 Fixes PR bootstrap/9330.
3635 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3637 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3640 * configure: Regenerate.
3642 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3644 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3647 2003-07-30 Roger Sayle <roger@eyesopen.com>
3649 * builtins.def: Alphabetize.
3651 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3653 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3655 * doc/cpp.texi: Likewise.
3656 * doc/md.texi: Likewise.
3657 * doc/rtl.texi: Likewise.
3658 * doc/tm.texi: Likewise.
3660 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3662 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3663 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3666 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3668 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3669 macros before defining them.
3671 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3673 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3674 UNSPECV_BLOCKAGE): New constants.
3675 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3676 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3677 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3678 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3680 (all insns and expanders): Write output control string as brace block
3681 where appropriate. Remove \-escapes for doublequote characters.
3683 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3685 * gcse.c (insert_store): Fix typo in previous patch.
3687 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3689 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3691 2003-07-30 Andi Kleen <ak@muc.de>
3693 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3695 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3697 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3698 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3699 GCOV_N_VALUE_COUNTERS): New.
3700 * profile.c (compute_value_histograms): New static function.
3701 (branch_prob): Read back the value histograms.
3702 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3703 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3704 * value-prof.c: Add comment on reading the profile.
3705 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3706 * doc/invoke.texi (-fprofile-values): Document behavior with
3707 -fbranch-probabilities.
3709 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3711 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3713 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3715 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3718 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3720 * gcse.c (insert_store): Ignore fake edges.
3722 * c-common.c (flag_vtable_gc): Kill.
3723 * c-common.g (flag_vtable_gc): Kill.
3724 * c-opts (c_common_handle_option): Kill.
3725 * c.opt (fvtable-gc): Kill.
3726 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3727 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3728 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3730 * invoke.texi (-ftable-gc): Kill documentation.
3732 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3733 just because function body is missing.
3735 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3737 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3739 * unwind-sjlj.c: Fix typo in file description.
3741 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3743 * calls.c (load_register_parameters): When shifting reg sized values
3744 to the msb, move the value to a reg first.
3746 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3748 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3749 * line-map.h (linemap_add): Update comments.
3750 * line-map.c (linemap_add): Update comments, interpret zero-length
3751 filename as "<stdin>".
3753 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3755 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3757 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3759 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3760 New static variables.
3761 (struct c_scope): Add parms and warned_forward_parm_decls
3762 fields; remove parm_order.
3763 (storedecls, storetags): Delete.
3764 (poplevel): Also clear bindings on the parms chain.
3765 (pushdecl): Handle forward declarations of parameters, and
3766 chain PARM_DECLs on the parms list, not the names list.
3767 (lookup_name_current_level): Check for PARM_DECLs on the parms
3769 (push_parm_decl): Don't update parm_order.
3770 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3771 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3772 on the decls here. Then move the forward decls to the names list.
3773 (grokparms): Set last_function_parm_vars.
3774 (get_parm_info): Don't use gettags or getdecls. No need to
3775 extract non-parms from the parms list, or reorganize the parms
3776 list. Feed nonparms back in the TREE_TYPE of the list node
3777 returned. Issue only one error per parameter list for "void"
3778 appearing more than once in said parameter list. Collapse
3779 parmlist_tags_warning into this function to avoid double scan
3781 (start_function): Set current_function_parm_vars.
3782 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3783 directly. Get non-parms from current_function_parm_vars; no
3784 need to extract them from the parms chain. Properly bind tags
3786 (store_parm_decls_oldstyle): No need to extract non-parameters
3787 from the parms chain, nor to store them back afterward. Move
3788 declaration to top of function, restructure code reordering
3790 (store_parm_decls): No need to save and restore warn_shadow.
3791 * c-parse.in: Don't call parmlist_tags_warning nor
3792 clear_parm_order. Call mark_forward_parm_decls when forward
3793 parm decls are encountered.
3794 * c-tree.h: Prototype mark_forward_parm_decls; not
3795 clear_parm_order or parmlist_tags_warning.
3797 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3799 * c-common.c (allow_pch): Remove.
3800 * c-common.h (allow_pch): Remove.
3801 (c_common_no_more_pch): Declare.
3802 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3803 * c-pch.c: Include hosthooks.h.
3804 (c_common_valid_pch): Don't check allow_pch.
3805 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3806 (c_common_no_more_pch): New.
3807 * ggc-common.c: Include hosthooks.h.
3808 (gt_pch_save): Call gt_pch_get_address.
3809 (gt_pch_restore): Call gt_pch_use_address.
3810 * hooks.c (hook_voidp_size_t_null): New.
3811 (hook_bool_voidp_size_t_false): New.
3812 * hooks.h (hook_voidp_size_t_null): New.
3813 (hook_bool_voidp_size_t_false): New.
3814 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3815 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3816 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3817 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3818 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3820 * doc/hostconfig.texi (Host Common): Document
3821 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3822 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3823 (ggc-common.o): Likewise.
3825 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3826 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3827 (pch_address_space): New.
3828 (darwin_rs6000_gt_pch_get_address): New.
3829 (darwin_rs6000_gt_pch_use_address): New.
3831 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3833 PR preprocessor/11569
3834 PR preprocessor/11649
3835 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3836 * cppfiles.c: Completely rewritten.
3837 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3838 struct cpp_path is now struct cpp_dir.
3839 (remove_duplicates): Don't simplify path names.
3840 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3842 * cpphash.h: Include hashtab.h.
3843 (_cpp_file): Declare.
3844 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3845 and struct cpp_path is now struct cpp_dir. Rename members.
3846 (struct cpp_reader): Similarly. New members once_only_files,
3847 file_hash, file_hash_entries, quote_ignores_source_dir,
3848 no_search_path, saw_pragma_once. Remove all_include_files and
3849 max_include_len. Make some members bool.
3850 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3851 (_cpp_stack_file): Renamed from _cpp_read_file.
3852 (_cpp_stack_include): Renamed from _cpp_execute_include.
3853 (_cpp_init_files): Renamed from _cpp_init_includes.
3854 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3855 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3856 (cpp_read_next_file): Rename and move to cppfiles.c.
3857 (cpp_read_main_file): Update.
3858 * cpplib.c (run_directive): Update for renamed members.
3859 (do_include_common, _cpp_pop_buffer): Update.
3860 (do_import): Undeprecate #import.
3861 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3862 * cpplib.h: Remove file_name_map_list.
3863 (cpp_options): Remove map_list.
3864 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3865 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3867 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3869 * Makefile.in: Make stamp-objdir safe for parallel builds.
3871 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3873 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3874 (info): Depend on stmp-docobjdir.
3876 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3878 * configure: Regenerate.
3880 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3883 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3884 in !unit-at-a-time mode.
3886 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3888 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3891 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3894 * c-common.c (shorten_compare): Take into account differences
3895 between C and C++ representation for enumeration types.
3896 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3897 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3898 function, broken out from ...
3899 (fixup_signed_type): ... here and ...
3900 (fixup_unsigned_type): ... here.
3902 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3904 * c-decl.c: Update commentary, adjust blank lines throughout.
3905 (struct c_scope): Fix indentation. Reorder members so
3906 outer-context pointers come first, booleans last.
3907 (duplicate_decls, define_label): Use a 'locus' variable for
3908 diagnostic locations in a few more places.
3909 (warn_if_shadowing): Un-split a conditional that fits on one line.
3910 (c_init_decl_processing): No need to clear current_scope and
3911 current_function_scope.
3912 (start_decl): Merge if/else if statements with same action.
3913 (push_parm_decl): Rename old_immediate_size_expand to use
3914 save_foo convention; save/restore around entire function.
3915 (grokdeclarator): Remove unnecessary braces.
3917 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3918 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3920 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3921 when warn_declaration_after_statement. Call pedwarn_c90, not
3922 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3923 * c-common.c (warn_declaration_after_statement): Define.
3924 * c-common.h (warn_declaration_after_statement): Declare.
3925 * c.opt (Wdeclaration-after-statement): New.
3926 * c-errors.c (pedwarn_c90): New function.
3927 * c-opts.c (c_common_handle_option) <case
3928 OPT_Wdeclaration_after_statement>: New.
3929 * c-tree.h (pedwarn_c90): Declare.
3930 * doc/invoke.texi (Option Summary): Document
3931 -Wdeclaration-after-statement.
3932 (Warning Options): Ditto.
3934 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3936 * i386.md (memory attribute) Avoid accessing uninitialized memory
3937 for ishift1 type instructions.
3939 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3941 * configure.in (--enable-checking): Add fold category.
3942 (ENABLE_FOLD_CHECKING): Define if requested.
3943 * configure: Rebuilt.
3944 * config.in: Rebuilt.
3945 * doc/install.texi: Document it.
3946 * fold-const.c: Include md5.h.
3947 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3948 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3949 print_fold_checksum): New functions.
3951 * fold-const.c (fold): Never modify argument passed to fold, instead
3952 change a copy and return it.
3953 * convert.c (convert_to_integer): Likewise.
3955 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3957 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3958 cleanup of junk after #else and #endif directives. Collapse repeated
3959 clauses into for statment.
3961 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3963 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3965 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3966 (keep_next_if_subblocks): Rename next_is_function_body.
3967 (pushlevel): Adjust commentary. Always set ->keep on the
3968 outermost level of a function. Don't set ->keep_if_subblocks.
3969 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3970 (store_parm_decls): Adjust to match.
3971 (finish_function): Adjust to match.
3972 Call poplevel with all three arguments zero.
3974 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3975 New functions split out of store_parm_decls.
3976 Avoid unnecessary work. Use local variables consistently.
3977 (store_parm_decls): Likewise.
3979 (finish_function): No need to set functionbody flag on call to
3981 (struct language_function): Remove scope field.
3982 (c_push_function_context, c_pop_function_context): No need to
3983 save and restore current_scope.
3985 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3987 * doc/extend.texi (Deprecated Features): Implicit typename is
3988 gone. Default args on types is going.
3990 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3992 * Makefile.in (ifcvt.o): Depend on target.h
3993 * ifcvt.c (target.h): Include.
3994 (if_convert): Don't call mark_loop_exit_edges if we can't
3997 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3999 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4001 2003-07-26 Richard Henderson <rth@redhat.com>
4004 * cse.c (count_reg_usage): Handle asm_operands properly.
4006 2003-07-26 Roger Sayle <roger@eyesopen.com>
4008 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4009 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4010 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4011 the regular DEF_EXT_LIB_BUILTIN macro.
4012 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4013 the regular DEF_LIB_BUILTIN macro.
4014 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4015 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4016 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4017 DEF_EXT_LIB_BUILTIN macro.
4019 * c-decl.c (duplicate_decls): Remove code to handle builtin
4020 functions prototyped without an argument list.
4022 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4024 * config/i386/winnt.c: Revert 2003-07-08 change.
4025 (i386_pe_section_type_flags): Remove error_with_decl here too.
4027 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4029 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4030 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4031 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4032 (v850_handle_data_area_attribute): Likewise.
4034 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4036 * varasm.c (output_constant_def_contents): Use
4037 ASM_DECLARE_CONSTANT_NAME if defined.
4038 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4039 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4040 objects get at least one byte to prevent assembler problems.
4041 (ASM_DECLARE_CONSTANT_NAME): New.
4043 * Makefile.in (libbackend.o): Remove options_.h.
4044 (mostlyclean): Likewise.
4046 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4047 insert a label at the end of an function under Mach-O.
4049 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4051 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4053 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4055 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4057 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4059 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4061 * doc/passes.texi (Passes): Mention pretty-printing and
4064 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4066 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4067 unused parameter decls.
4068 (Attribute Syntax): GNU C++ does not allow label attributes to be
4071 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4073 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4074 (objc_declare_class): Likewise.
4075 (error_with_ivar): Likewise.
4076 (start_class): Likewise.
4077 (warn_with_method): Likewise.
4079 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4081 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4083 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4084 (expand_call): Likewise.
4085 * dwarfout.c (output_reg_number): Likewise.
4086 * expr.c (expand_expr): Likewise.
4087 * function.c (assign_temp): Likewise.
4088 (uninitialized_vars_warning): Likewise.
4089 (setjmp_args_warning): Likewise.
4090 (expand_function_end): Likewise.
4091 * stmt.c (fixup_gotos): Likewise.
4092 (warn_about_unused_variables): Likewise.
4093 (expand_end_bindings): Likewise.
4094 * stor-layout.c (layout_decl): Likewise.
4095 (place_field): Likewise.
4096 * toplev.c (check_global_declarations): Likewise.
4097 (rest_of_handle_inlining): Likewise.
4098 (default_tree_printer): New function.
4099 (general_init): Initialize diagnostic machinery before routing
4100 signals to the ICE machinery. Set default tree printer.
4101 * toplev.h (pedwarn_with_decl): Remove declaration.
4102 (warning_with_decl): Likewise.
4103 (error_with_decl): Likewise.
4104 (pedwarn): Remove attribute for the time being.
4105 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4106 * varasm.c (named_section): Likewise.
4107 (make_decl_rtl): Likewise.
4108 (assemble_variable): Likewise.
4109 (merge_weak): Likewise.
4110 (declare_weak): Likewise.
4112 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4113 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4114 (format_with_decl): Remove.
4115 (diagnostic_for_decl): Likewise.
4116 (pedwarn_with_decl): Likewise.
4117 (warning_with_decl): Likewise.
4118 (error_with_decl): Likewise.
4119 (diagnostic_initialize): Adjust.
4120 (diagnostic_count_diagnostic): Likewise.
4121 (announce_function): Likewise.
4122 (lhd_print_error_function): Likewise.
4123 (diagnostic_report_current_module): Likewise.
4124 (default_diagnostic_starter): Likewise.
4125 (diagnostic_report_diagnostic): Likewise.
4126 (default_diagnostic_finalizer): Likewise.
4127 (verbatim): Likewise.
4129 (warning): Likewise.
4130 * opts.c (common_handle_option): Likewise.
4131 * pretty-print.c: New file.
4132 * c-pretty-print.h (pp_base): Override.
4133 * c-pretty-print.c: Adjust use of macros throughout.
4134 (pp_buffer): New macro.
4135 (pp_newline): Likewise.
4136 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4137 * Makefile.in (DIAGNOSTIC_H): New variable.
4138 (c-errors.o): Use it.
4139 (c-objc-common.o): Likewise.
4140 (c-common.o): Likewise.
4141 (c-opts.o): Likewise.
4142 (c-format.o): Likewise.
4143 (diagnostic.o): Likewise.
4145 (toplev.o): Likewise.
4146 (rtl-error.o): Likewise.
4147 (dwarf2out.o): Likewise.
4149 (pretty-print.o): New rule.
4151 2003-07-24 Roger Sayle <roger@eyesopen.com>
4153 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4154 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4155 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4156 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4157 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4158 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4159 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4161 * builtins.c (build_string_literal): New function to construct
4162 a char* pointer to a string literal.
4163 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4164 "rtx target" to be consistent with other expand_builtin_* functions.
4165 Change 3rd argument from "int unlocked" to "bool unlocked".
4166 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4167 c-common.c to avoid front-end dependencies. Optimize printf("")
4168 as a no-op when the result isn't required. Handle embedded NULs
4170 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4171 from c-common.c to avoid front-end dependencies. Likewise, optimize
4172 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4173 fp for side-effects. Handle embedded NULs in format string.
4174 (expand_builtin_sprintf): Fix typo.
4175 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4176 optimizing. Adjust calls of expand_builtin_fputs to match the API
4177 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4178 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4179 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4181 * c-common.c (is_valid_printf_arglist): Delete.
4182 (c_expand_builtin): Delete.
4183 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4184 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4185 (c_expand_expr): No longer treat CALL_EXPRs specially.
4186 (CALLED_AS_BUILT_IN): Delete.
4188 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4190 PR optimization/11631
4191 * gcse.c (store_motion): Connect infinite loops to exit.
4193 2003-07-24 Jason Merrill <jason@redhat.com>
4195 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4196 (boolean_true_node, boolean_false_node): Likewise.
4197 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4198 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4199 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4200 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4201 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4202 (truthvalue_true_node): Renamed from boolean_true_node.
4203 (truthvalue_false_node): Renamed from boolean_false_node.
4204 * c-decl.c: Just set truthvalue_* to integer_*.
4205 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4207 2003-07-24 Roger Sayle <roger@eyesopen.com>
4209 * c-decl.c (match_builtin_function_types): New subroutine of
4210 duplicate_decls to test whether a redeclaration of a builtin
4211 function is suitably close, i.e. the return type and all of
4212 the argument types have the same modes as the builtin expects.
4213 (duplicate_decls): Fuzzy type matching for builtin functions
4214 moved to match_builtin_function_types.
4216 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4218 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4221 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4223 * c-decl.c: Search-and-replace change 'binding level' to
4224 'scope' in commentary.
4225 (struct binding_level): Now struct c_scope.
4226 (current_binding_level): Now current_scope.
4227 (free_binding_level): Now scope_freelist.
4228 (current_function_level): Now current_function_scope.
4229 (global_binding_level): Now global_scope.
4230 (make_binding_level): Now make_scope.
4231 (pop_binding_level): Now pop_scope.
4233 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4235 * configure.in (libgcc_visibility): Add missing whitespace.
4237 2003-07-24 Richard Henderson <rth@redhat.com>
4239 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4240 __gcc_personality_v0.
4242 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4244 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4246 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4248 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4249 documentation missed from my 2003-07-09 patch.
4251 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4253 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4255 * configure: Rebuild.
4257 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4260 * c-typeck.c (type_lists_compatible_p): Do not compare
4261 arguments if one of them is an error_mark_node
4263 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4265 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4266 if current_function_calls_eh_return.
4268 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4270 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4272 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4274 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4275 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4276 __umodsi3, __modsi3): Increase frame size to 32.
4278 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4280 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4283 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4285 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4287 PR optimization/10679
4288 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4290 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4292 PR target/11607 and PR target/11516
4293 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4295 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4297 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4298 * varasam.c (output_constant): Likewise.
4300 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4302 * alias.c: Fix comment formatting.
4303 * c-common.c: Likewise.
4304 * c-decl.c: Likewise.
4305 * c-opts.c: Likewise.
4306 * combine.c: Likewise.
4307 * cpplib.c: Likewise.
4308 * diagnostic.c: Likewise.
4309 * dojump.c: Likewise.
4310 * final.c: Likewise.
4311 * fold-const.c: Likewise.
4314 * ggc-page.c: Likewise.
4317 * mips-tfile.c: Likewise.
4318 * recog.c: Likewise.
4319 * regclass.c: Likewise.
4320 * regmove.c: Likewise.
4324 2003-07-22 Per Bothner <pbothner@apple.com>
4326 * line-map.c (add_line_map): Handle invalid LEAVE request.
4327 Fixes PR preprocessor/11361.
4329 2003-07-22 Per Bothner <pbothner@apple.com>
4331 * diagnostic.c.(diagnostic_report_current_module): Update to match
4332 2003-06-05 changes to push_srcloc and pop_srcloc.
4334 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4336 * doc/trouble.texi: Better document two-stage name lookup.
4338 2003-07-22 Eric Christopher <echristo@redhat.com>
4340 * config/s390.c (s390_valid_pointer_mode): New.
4341 (TARGET_VALID_POINTER_MODE): Use.
4342 (s390_emit_prologue): Add tpf profiling hooks.
4343 (s390_emit_epilogue): Ditto.
4344 * config/s390.h (MASK_TPF): New.
4346 (POINTERS_EXTEND_UNSIGNED): Define.
4347 * config/s390.md (ptr_extend): New pattern.
4349 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4351 * hashtable.c (approx_sqrt): Make static.
4352 * hashtable.h: Don't prototype approx_sqrt.
4353 * line-map.c (init_line_maps): Rename linemap_init.
4354 (free_line_maps): Rename linemap_free.
4355 (add_line_map): Rename linemap_add.
4356 (lookup_line): Rename linemap_lookup.
4357 (print_containing_files): Rename linemap_print_containing_files.
4358 * linemap.h: Update to match.
4360 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4361 linemap routines to use new names.
4363 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4365 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4366 typedef. Propagate packedness from a main variant.
4368 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4370 * Makefile.in (install-common): Add dependency on installdirs.
4372 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4374 * c-common.c (c_common_type_for_mode): Return integer types for
4377 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4379 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4380 (finish_decl): Call maybe_apply_pragma_weak here.
4381 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4382 TREE_PUBLIC and TREE_STATIC are decided.
4383 (start_function): Move call to maybe_apply_pragma_weak. Check that
4384 DECL_ASSEMBLER_NAME isn't set too early.
4386 * cpplex.c (_cpp_process_line_notes): Mention option name in
4389 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4391 * combine.c (if_then_else_cond): Simplify the comparison of
4392 rtx against -1, 0, and 1.
4393 * loop.c (check_dbra_loop): Likewise.
4394 * optabs.c (emit_conditional_move): Likewise.
4395 (emit_conditional_add): Likewise.
4396 * config/i386/i386.md (*movsi_or): Likewise.
4397 (*movdi_or_rex6): Likewise.
4399 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4401 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4403 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4405 * cppfiles.c (open_file_pch): Don't put unused entries in the
4406 splay tree. Remove dead code.
4408 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4410 * c-common.h (num_in_fnames): Declare.
4411 (c_static_assembler_name): Move from here...
4412 * c-tree.h (c_static_assembler_name): ... to here.
4413 * c-opts.c: Don't include langhooks-def.h.
4414 (c_static_assembler_name): Move to c-decl.c.
4415 (num_in_fnames): Make externally visible.
4416 * c-decl.c: Include langhooks-def.h.
4417 (c_static_assembler_name): Move from c-opts.c.
4418 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4419 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4421 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4422 when it's not needed.
4424 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4426 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4427 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4428 (rs6000_emit_prologue): Save FPRs inline if set.
4430 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4432 * config/ia64/ia64.md (prefetch): Support predicate.
4434 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4436 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4437 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4440 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4442 PR optimization/11536
4443 * unroll.c (loop_iterations): Do not replace a register holding
4444 the final value by its equivalent before the loop if it is not
4447 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4449 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4451 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4453 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4454 (V850 Options): Spelling fixes.
4456 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4458 * doc/invoke.texi: Fixes to style, grammar and diction.
4460 2003-07-20 Roger Sayle <roger@eyesopen.com>
4462 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4463 * system.h (SMALL_STACK): Poison obsolete target macro.
4464 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4466 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4468 * configure.in: Cache the results of testing for cmp's capabilities.
4469 * configure: Regenerate.
4471 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4474 * dwarf2out.c (gen_enumeration_type_die): Remember that
4475 enumerators can be unsigned.
4477 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4479 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4480 (push_label_level, pop_label_level): Kill.
4481 (struct binding_level): Rename level_chain to outer.
4482 Add outer_function field. Change parm_flag, function_body,
4483 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4484 (current_function_level): New variable.
4485 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4486 (keep_next_level, declare_parm_level, warn_if_shadowing):
4488 (struct language_function): Kill named_labels, shadowed_labels fields.
4489 (c_init_decl_processing, start_function, c_push__function_context)
4490 (c_pop_function_context): No need to muck with named_labels nor
4493 (make_binding_level): No need to clear the structure here.
4494 (pop_binding_level): Always operate on current_binding_level.
4495 Update current_function_level if necessary.
4496 (pushlevel): Don't clear named_labels. Update current_function_level
4497 if necessary. Use "true" and "false" where appropriate.
4498 (poplevel): Diagnose labels defined but not used, or vice
4499 versa, and clear out label-meanings leaving scope, while
4500 walking down the decls list, for all binding levels.
4501 Handle LABEL_DECLs appearing in the shadowed list.
4502 pop_binding_level takes no arguments.
4503 (pushdecl_function_level): Use current_function_level.
4505 (make_label, bind_label): New static functions.
4506 (declare_label): New exported function.
4507 (lookup_label, define_label): Rewritten for new data structure.
4508 (shadow_label): Kill.
4510 * c-tree.h: Prototype declare_label; don't prototype
4511 push_label_level, pop_label_level, nor shadow_label.
4512 * c-parse.in: Remove all calls to push_label_level and
4513 pop_label_level. Use declare_label for __label__ decls.
4515 * doc/extend.texi: Clarify that __label__ can be used to
4516 declare labels with local scope in any nested block, not
4517 just statement expressions. Cross-reference nested functions
4518 section from local labels section.
4520 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4522 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4524 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4526 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4528 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4530 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4531 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4533 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4535 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4536 relative to the GOT instead of relative to the literal pool base.
4537 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4538 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4539 relative to the GOT instead of relative to the literal pool base.
4540 ("call_value"): Likewise.
4541 ("call_value_tls"): Likewise.
4543 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4544 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4545 (s390_chunkify_finish): Likewise.
4546 (s390_chunkify_cancel): Likewise.
4547 (s390_reorg): Adapt caller.
4548 (find_base_register_in_addr,
4549 find_base_register_ref, replace_base_register_ref): Delete.
4550 (find_ltrel_base, replace_ltrel_base): New functions.
4551 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4552 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4553 base vs. index register usage.
4554 (struct constant_pool): Remove 'anchor'.
4555 (s390_add_anchor): Delete.
4556 (s390_dump_pool): Remove anchor handling.
4557 * config/s390/s390.md ("reload_anchor"): Remove.
4559 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4560 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4561 (s390_emit_prologue): Use it.
4562 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4563 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4564 hard-code register 14.
4565 * config/s390/s390-protos.h (s390_load_got): Declare.
4567 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4568 Support TImode constants.
4569 * config/s390/s390.md ("consttable_ti"): New.
4570 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4572 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4573 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4574 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4575 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4576 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4577 New symbolic constants.
4578 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4579 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4580 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4581 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4582 symbolic UNSPEC values.
4583 * config/s390/s390.c (larl_operand, s390_short_displacement,
4584 bras_sym_operand, s390_cannot_force_const_mem,
4585 s390_delegitimize_address, s390_decompose_address,
4586 legitimize_pic_address, s390_output_symbolic_const,
4587 s390_function_profiler): Use symbolic UNSPEC values.
4589 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4591 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4592 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4593 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4594 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4595 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4596 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4597 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4598 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4599 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4600 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4601 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4602 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4603 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4604 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4605 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4606 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4607 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4608 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4609 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4610 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4613 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4615 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4616 * toplev.h (warning): Remove attribute.
4618 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4620 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4621 (pop_label_level): Likewise.
4622 (duplicate_decls): Likewise.
4623 (implicitly_declare): Likewise.
4624 (shadow_label): Likewise.
4625 (start_decl): Likewise.
4626 (finish_decl): Likewise.
4627 (grokdeclarator): Likewise.
4628 (get_parm_info): Likewise.
4629 (detect_field_duplicates): Likewise.
4630 (finish_struct): Likewise.
4631 (start_function): Likewise.
4632 (store_parm_decls): Likewise.
4633 (finish_function): Likewise.
4634 (c_expand_body_1): Likewise.
4635 (check_for_loop_decls): Likewise.
4636 (merge_translation_unit_decls): Likewise.
4638 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4640 * common.opt: Document --param.
4641 * opts.c (columns, undocumented_msg): New.
4642 (print_help): Get number of columns from environment. Print
4643 --param help. Tweak newline handling.
4644 (print_param_help): New.
4645 (print_filtered_help): Better handling of duplicates. Complain
4646 about undocumented switches.
4647 (print_switch): New.
4648 (wrap_help): Improve wrapping, use COLUMNS.
4649 * opts.sh: Ignore comments in records.
4650 * params.def: Fix typos and remove trailing periods.
4651 * toplev.c (display_help): Don't dump --param help.
4652 * doc/sourcebuild.texi: Update.
4654 2003-07-18 Richard Henderson <rth@redhat.com>
4657 * optabs.c (prepare_operand): Fail gracefully instead of abort
4658 if the predicate doesn't satisfy.
4659 (gen_cond_trap): Allow prepare_operand to fail.
4661 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4663 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4664 (fname_decl): Don't use xxx_with_decl.
4665 (c_add_case_label): Likewise.
4666 (handle_section_attribute): Likewise.
4667 (handle_alias_attribute): Likewise.
4668 (handle_no_instrument_function_attribute): Likewise.
4669 (handle_no_limit_stack_attribute): Likewise.
4670 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4671 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4673 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4675 * Makefile.in (ifcvt.o): Add cfgloop.h.
4676 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4677 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4678 * ifcvt.c: Include cfgloop.h.
4679 (mark_loop_exit_edges): New static function.
4680 (if_convert): Call it.
4681 (find_if_header): Ignore branches out of loops.
4683 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4685 * combine.c (simplify_comparison): Don't share rtx when converting
4686 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4688 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4690 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4691 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4692 (MUST_PASS_IN_STACK): Define.
4693 (BLOCK_REG_PADDING): Define.
4695 2003-07-18 Richard Henderson <rth@redhat.com>
4697 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4698 to skip the addr_vec.
4700 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4702 * combine.c (combinable_i3pat): Don't forbid occurrences of
4703 i2dest or i1dest in inner_dest if inner_dest is a mem.
4705 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4707 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4709 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4712 * loop.c (basic_induction_var): Check if convert_modes emitted any
4713 instructions. Remove them and return 0 if so.
4715 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4717 PR optimization/11083
4718 * toplev.c (rest_of_handle_addresof): Rename into
4719 rest_of_handle_addressof. Delete unreachable blocks
4720 if dead edges were purged after the addressof pass.
4722 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4724 * Makefile.in, configure, configure.in: Remove handling of
4725 lang-options.h and options_.h.
4726 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4727 (display_help): Don't use documented_lang_options.
4729 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4731 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4732 (kept_level_p): Fold into poplevel.
4733 (undeclared_variable): Moved here from c-typeck.c. Export.
4734 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4735 (undeclared_variable): Prototype here. Don't prototype
4736 kept_level_p nor pushdecl_function_level.
4737 * c-parse.in: Change first argument to poplevel from
4738 "kept_level_p()" to "KEEP_MAYBE".
4739 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4741 2003-07-17 Roger Sayle <roger@eyesopen.com>
4743 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4744 commutative operands instead of modifying the RTL in-place.
4746 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4748 PR optimization/11557
4749 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4750 unless we know which function is being called.
4752 2003-07-17 Roger Sayle <roger@eyesopen.com>
4754 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4755 whether to reorder the operands of a commutative binary operator.
4757 2003-07-17 Roger Sayle <roger@eyesopen.com>
4759 * fold-const.c (const_binop): Avoid performing the FP operation at
4760 compile-time, if either operand is NaN and we honor signaling NaNs,
4761 or if we're dividing by zero and either flag_trapping_math is set
4762 or the desired mode doesn't support infinities.
4763 (fold_initializer): New function to fold an expression ignoring any
4764 potential run-time exceptions or traps.
4765 * tree.h (fold_initializer): Prototype here.
4766 * c-typeck.c (build_binary_op): Move to the end of the file so
4767 that intializer_stack is in scope. If constructing an initializer,
4768 i.e. when initializer_stack is not NULL, use fold_initializer to
4770 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4771 performing FP operations at compile-time, if they would raise an
4772 exception at run-time.
4774 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4777 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4778 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4779 (GTFILES): Add langhooks.c.
4780 (gt-langhooks.h): New.
4781 * c-common.h (c_static_assembler_name): Prototype.
4782 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4783 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4784 * c-opts.c: Include langhooks-def.h.
4785 (c_static_assembler_name): New.
4786 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4788 (lhd_set_decl_assembler_name): Give static objects with context
4790 * varasm.c (var_labelno): Delete.
4791 (make_decl_rtl): Don't change the assembler name once it's set.
4793 * c-opts.c (this_input_filename): New.
4794 (finish_options): Take new parameter, name of file being compiled.
4795 Update callers. Set this_input_filename.
4796 (push_command_line_include): Use this_input_filename not
4797 main_input_filename.
4799 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4801 * Makefile.in: Depend .pot generation on options.c.
4802 * po/exgettext: Add an extra_files variable containing additional
4805 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4807 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4808 c_write_global_declarations.
4810 * c-decl.c: Fix typos in several comments. Remove all
4811 #if 0 blocks; reindent as needed. Remove unused argument
4812 to declare_parm_level; all callers changed.
4813 * c-parse.in: Update calls to declare_parm_level. Avoid
4814 issuing a double warning in some circumstances.
4815 * c-typeck.c: Update calls to declare_parm_level.
4816 * c-tree.h: Update prototype of declare_parm_level.
4818 * c-pragma.c (apply_pragma_weak): Don't complain about a
4819 redundant #pragma weak.
4821 * objc/objc-act.c (forward_declare_categories,
4822 build_selector_reference_decl, build_class_reference_decl,
4823 build_objc_string_decl, synth_forward_declarations,
4824 build_protocol_reference): Set TREE_PUBLIC on synthetic
4825 forward decl to 0, consistent with eventual definition.
4826 Correct comments to match.
4828 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4829 in regexp that don't form a range expression.
4830 * fixinc/fixincl.def: Regenerate.
4832 2003-07-17 Richard Henderson <rth@redhat.com>
4835 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4836 even with !TARGET_CONST_GP.
4837 (ia64_function_ok_for_sibcall): Reject non-local functions.
4839 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4841 * c-common.c (c_estimate_num_insns_1): Don't handle
4843 * expr.c (safe_from_p): Likewise.
4844 * gengtype.c (adjust_field_tree_exp): Likewise.
4845 * stmt.c (warn_if_unused_value): Likewise
4846 * tree.c (first_rtl_op): Likewise.
4847 * tree.def: Don't define METHOD_CALL_EXPR.
4848 * java/lang.c (java_estimate_num_insns_1): Don't handle
4851 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4854 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4855 and its restrictions for the SPARC64 port.
4856 Move the entry of "-mimpure-text" before that of "-mv8".
4858 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4859 Phil Edwards <phil@jaj.com>
4861 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4862 procedure to bootstrap and install.
4863 Document the preference for the legacy Sun tools in /usr/bin
4864 over the POSIX tools in /usr/xpg4/bin for the build process.
4866 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4868 * c.opt: Document Uncodumented; use it. Document ObjC options.
4869 * opts.c (print_filtered_help): Skip undocumented switches.
4870 * opts.h (CL_UNDOCUMENTED): New.
4871 * opts.sh: Handle Undocumented.
4872 * toplev.c (documented_lang_options): Prevent its becoming empty.
4874 * lang-options.h: Remove.
4876 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4878 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4879 instead of struct loop_info * as argument. Accept BIVs with
4880 increment +/- 1 provided there is a friendly exit test against
4881 a loop-invariant value.
4882 (strength_reduce): Adapt call to check_ext_dependent_givs.
4884 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4885 Con Bradley <con.bradley@superh.com>
4887 * sh-protos.h (sh_get_pr_initial_val): Declare.
4888 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4889 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4890 and live_regs_mask arguments. Changed all callers.
4891 (save_schedule_s): New structure.
4892 (save_schedule): New typedef.
4893 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4894 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4895 In interrupts handlers, also save registers that are usually
4896 partially saved, and make sure there is at least one general purpose
4897 register saved if a target register needs saving.
4898 Add casts in comparisons to avoid warnings.
4899 (sh_media_register_for_return): return -1 for interrupt handlers.
4900 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4901 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4902 registers used are available.
4903 Set RTX_FRAME_RELATED_P where appropriate.
4904 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4905 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4906 (initial_elimination_offset): Likewise.
4907 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4908 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4909 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4910 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4911 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4912 and for target registers.
4913 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4914 (regno_reg_class): Make its elements type enum reg_class.
4915 (CONSTRAINT_LEN): Don't use isdigit.
4916 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4917 (FUNCTION_ARG): Add parentheses to avoid warnings.
4918 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4919 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4920 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4921 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4922 * sh.md (xordi3+1): Remove unused variable regno.
4923 (return_media): Check that tr0 is available before using it.
4925 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4927 * c.opt: Document more options.
4929 2003-07-16 Roger Sayle <roger@eyesopen.com>
4931 * combine.c (subst): Also handle (subreg (const_double ...)) case
4932 if created by a substitution, by using the original inner mode.
4934 2003-07-16 Roger Sayle <roger@eyesopen.com>
4936 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4937 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4938 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4940 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4942 * doc/install.texi (--without-headers): New.
4944 Partial Fix PR/10129
4945 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4946 (machopic_output_function_base_name): New; print the true pic label.
4947 (machopic_classify_ident): Pic Base is always a defined data.
4948 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4949 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4951 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4952 if they are not floating point registers.
4955 * ggc.h: Add header guards.
4956 * c-decl.c (finish_struct): Sort fields if
4957 number greater than 15 and there are no
4958 anonymous structs/unions.
4959 * c-common.h: Include ggc.h.
4960 (sorted_fields_type): New struct.
4961 (field_decl_cmp): New prototype.
4962 (resort_sorted_fields): New prototype.
4963 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4964 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4965 as s, removing other fields.
4966 * c-typeck.c (lookup_field): Use s in lang_type.
4967 These were mostly moved from cp/class.c:
4968 * c-common.c (field_decl_cmp): New static function.
4969 (field_decl_cmp): New function.
4970 (resort_sorted_fields): New function.
4972 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4974 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4975 to do most of the work.
4977 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4979 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4980 * config/mmix/mmix.c: Convert functions to ISO C90.
4981 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4983 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4985 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4987 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4989 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4991 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4992 (uw_update_context_1): Use it.
4993 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4994 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4995 in parent frame if _Unwind_* called directly instead of through
4997 (rs6000_emit_eh_toc_restore): Remove.
4998 (rs6000_emit_prologue): Update stack pointer before doing any saving
4999 if current_function_calls_eh_return. Generate unwind info for $r2.
5000 (rs6000_emit_epilogue): Restore stack pointer after doing all
5001 restoring if current_function_calls_eh_return. Restore $r2.
5002 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5003 * config/rs6000/rs6000.md (eh_return): Remove call to
5004 rs6000_emit_eh_toc_restore.
5005 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5006 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5008 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5010 * expr.c (emit_block_move): Don't move anything if size is const 0.
5011 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5014 2003-07-15 David S. Miller <davem@redhat.com>
5016 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5017 emit nop if the last real insn is CALL_INSN.
5019 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5021 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5023 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5025 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5027 * config/i386/winnt.c (associated_type): Artificial methods are not
5028 affected by the import/export status of their class unless they are
5030 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5032 * config/i386/winnt.c: Fix GCC copyright comment.
5034 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5037 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5038 not recursing on hard error.
5039 (diagnostic_for_decl): Likewise.
5040 * diagnostic.def: Rearrange.
5042 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5044 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5045 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5047 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5048 Richard Henderson <rth@redhat.com>
5050 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5051 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5052 (_Unwind_SetGR): Likewise.
5053 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5054 (Unwind_SpTmp): New typedef.
5055 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5056 (uw_update_context): Use _Unwind_GetPtr.
5057 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5058 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5059 Use _Unwind_SetSpColumn.
5060 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5063 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5065 * c.opt: Document more options.
5066 * toplev.c (documented_lang_options): Remove all local help strings.
5068 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5071 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5074 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5077 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5078 swap comparison operands if doing so would generate an
5079 unrecognizable insn.
5081 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5083 PR optimization/11320
5084 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5085 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5086 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5087 current_sched_info->compute_jump_reg_dependencies. Record which
5088 registers are used and which registers are set by the jump.
5089 Clear deps->reg_conditional_sets after a barrier.
5090 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5091 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5092 (init_deps): Initialize reg_conditional_sets.
5093 (free_deps): Clear reg_conditional_sets.
5094 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5095 Mark registers live on entry of the fallthrough block and conditionally
5096 set as set by the jump. Mark registers live on entry of non-fallthrough
5097 blocks as used by the jump.
5098 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5099 Mark new parameters as unused.
5101 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5103 * doc/invoke.texi: Resync MIPS -march documentation.
5105 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5107 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5108 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5109 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5110 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5111 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5112 (mips_issue_rate): Handle PROCESSOR_R9000.
5113 (mips_use_dfa_pipeline_interface): Likewise.
5114 * config/mips/9000.md: New file.
5115 * config/mips/mips.md: Include it.
5116 (define_attr cpu): Add r9000.
5117 (mulsi3_mult3): Use "mul" for rm9000 code.
5119 2003-07-15 Stan Cox <scox@redhat.com>
5121 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5122 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5123 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5124 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5125 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5126 (mips_issue_rate): Handle PROCESSOR_R7000.
5127 (mips_use_dfa_pipeline_interface): Likewise.
5128 * config/mips/7000.md: New file.
5129 * config/mips/mips.md: Include it.
5130 (define_attr cpu): Add r7000.
5131 (mulsi3_mult3): Use "mul" for rm7000 code.
5133 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5135 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5136 the conditional move patterns.
5137 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5138 Check for condmove type.
5139 (ir_vr54_arith): Add move type.
5140 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5141 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5143 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5145 * c-opts.c (print_help): Remove.
5146 (c_common_handle_option): Don't handle --help.
5147 * c.opt: Document some options.
5149 * opts.c (print_filtered_help): New.
5150 (print_help): Use it.
5152 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5154 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5155 * tree.c: (build_common_tree_nodes_2): Likewise.
5156 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5157 (V4DF_type_node): New.
5159 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5161 (finish_options): Reset init_cursor.
5163 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5165 * expr.c (expand_assignment): Remove an unused argument
5167 * expr.h: Update the prototype.
5168 * function.c: Update the callers.
5171 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5174 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5177 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5179 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5180 with __cplusplus, not "we must use the C++ compiler's type"
5181 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5182 * fixinc/fixincl.x: Regenerate.
5184 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5186 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5187 and unseen_objects from the global data before calling
5188 __deregister_frame_info_bases.
5189 (examine_objects): Insert objects into the seen_objects list,
5191 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5192 we couldn't allocate a data structure to put in it.
5194 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5195 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5196 (SET_TYPE_PROTOCOL_LIST): New.
5197 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5198 (get_object_reference): Likewise.
5200 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5202 * cfglayout.c (locator_file): Break out from ....
5203 (insn_file): ... here.
5204 (locator_line): Break out from ....
5205 (insn_line): ... here.
5206 * rtl.h (locator_file, locator_line): Declare.
5207 (final_start_function): Set proper line/file info.
5209 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5211 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5212 handled by pp_c_cast_expression.
5214 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5216 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5217 allocate 32768 bytes of stack. Use addition rather than subtraction
5218 when a single insn is enough.
5219 * config/mips/mips.md: Remove insns and splitters for subtracting
5221 (subsi3): Only accept register operands.
5222 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5223 (subdi3_internal_3, subsi3_internal_2): Likewise.
5224 (casesi): Use expand_binop to subtract the lower bound.
5226 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5228 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5229 TARGET_MIPS16 specially.
5231 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5233 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5234 mips_output_aligned_bss.
5235 * config/mips/linux.h: Likewise.
5236 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5237 * config/mips/mips.c (mips_output_aligned_bss): New function.
5239 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5240 * config/mips/elf64.h: Likewise.
5242 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5243 mips_declare_object_name.
5244 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5245 * config/mips/elf64.h: As for elf.h.
5246 * config/mips/iris6.h: Likewise.
5247 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5248 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5249 do...while (0) block.
5250 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5251 (mips_finish_declare_object): Declare.
5252 * config/mips/mips.c (mips_declare_object_name): New function.
5253 (mips_finish_declare_object): New function.
5255 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5256 * config/mips/linux.h: Likewise.
5258 * config/mips/mips.c (inside_function): Delete.
5259 (file_in_function_warning, ignore_line_number): Delete.
5260 (mips_output_filename): Don't warn about changing filenames within
5262 (mips_output_lineno): Update accordingly.
5263 (mips_output_function_prologue): Don't reset the deleted variables.
5264 * config/mips/mips.h (inside_function): Delete.
5265 (file_in_function_warning, ignore_line_number): Delete.
5267 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5268 * config/mips/elf64.h: Likewise.
5269 * config/mips/openbsd.h: Likewise.
5270 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5271 * config/mips/linux.h: Likewise.
5272 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5273 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5275 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5276 to the list of include files when using gas.
5277 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5278 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5279 * config/mips/elf64.h: Likewise.
5280 * config/mips/iris5.h: Likewise.
5281 * config/mips/linux.h: Likewise.
5282 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5283 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5284 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5285 * config/mips/sdb.h: ...this new file.
5287 2003-07-14 Douglas Rupp <rupp@gnat.com>
5289 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5290 argument to getcwd; use fixed buffer instead.
5292 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5294 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5295 * fixinc/fixinc.wrap: Delete.
5297 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5299 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5302 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5304 * ggc-page.c (struct globals): Add new fields to keep track of the
5305 total allocated memory and overhead.
5306 (ggc_print_statistics): Print them.
5307 (ggc_alloc): Keep track of the total allocated memory and the
5310 * tree.c (dump_tree_statistics): Increase spacing.
5311 (enum tree_node_kind): Move to ...
5312 * tree.h (enum tree_node_kind): ... here.
5313 (tree_node_counts, tree_node_sizes): Declare.
5315 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5317 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5319 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5321 PR optimization/11440
5322 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5325 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5327 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5328 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5329 (emit_group_load, emit_group_store): Adjust declarations.
5330 Remove most occurrences of #ifdef TREE_CODE.
5331 * expr.c (emit_group_load): Add "type" param, and use
5332 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5333 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5334 (emit_group_store): Likewise.
5335 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5336 emit_group_load and emit_group_store calls.
5337 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5338 BLOCK_REG_PADDING to determine whether we need endian_correction.
5339 (load_register_parameters): Localize vars. Handle shifting of
5340 small values to the correct end of regs. Adjust emit_group_load
5342 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5343 and emit_group_store calls.
5344 * function.c (assign_parms): Set mem alignment for stack slots.
5345 Adjust emit_group_store call. Store values at the "wrong" end
5346 of regs to the stack. Use BLOCK_REG_PADDING.
5347 (locate_and_pad_parm): Save where_pad.
5348 (expand_function_end): Adjust emit_group_load call.
5349 * stmt.c (expand_value_return): Adjust emit_group_load call.
5350 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5351 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5352 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5353 (MUST_PASS_IN_STACK): Define.
5354 (BLOCK_REG_PADDING): Define.
5355 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5356 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5357 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5358 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5359 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5361 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5363 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5365 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5367 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5368 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5370 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5373 * toplev.c: Don't cut off option names.
5375 2003-07-13 Andreas Jaeger <aj@suse.de>
5377 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5378 to integer of different size.
5380 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5382 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5383 to (eq (and X 1) 0).
5385 2003-07-13 Andreas Jaeger <aj@suse.de>
5387 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5389 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5391 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5392 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5393 list. Move these all together down by cpplib.
5395 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5396 definition of CPPCHAR_SIGNED_T.
5398 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5399 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5400 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5402 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5403 * cppinit.c (cpp_create_reader): Likewise.
5405 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5406 * cpptrad.c: Likewise. All callers changed.
5407 * cpplib.c: All callers changed.
5408 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5409 * hashtable.h: Define GTY(x) to nothing here too.
5411 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5413 * stor-layout.c (compute_record_mode): Remove very obsolete test
5414 that forces BLKmode for records with fields crossing word boundary.
5416 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5418 * Makefile.in: Remove orphan reference to acconfig.h.
5420 2003-07-13 Andreas Jaeger <aj@suse.de>
5422 * cgraphunit.c: Convert prototypes to ISO C90.
5424 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5426 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5428 * fixinc/fixincl.x: Rebuild.
5430 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5432 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5433 i?86-*-*. Use correct name of cache variable.
5434 * configure: Regenerate.
5436 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5438 * config/alpha/alpha.c: Fix comment typos.
5439 * config/alpha/alpha.md: Likewise.
5440 * config/arm/arm.c: Likewise.
5441 * config/arm/arm.md: Likewise.
5442 * config/arm/lib1funcs.asm: Likewise.
5443 * config/avr/avr.md: Likewise.
5444 * config/arm/README-interworking: Fix typos.
5446 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5448 * c-format.c: Fix comment formatting.
5449 * c-typeck.c: Likewise.
5450 * coverage.c: Likewise.
5451 * cppcharset.c: Likewise.
5452 * cpplib.c: Likewise.
5453 * dbxout.c: Likewise.
5454 * gcov-io.h: Likewise.
5455 * toplev.c: Likewise.
5457 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5459 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5462 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5464 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5465 uses three-argument AC_DEFINE so no acconfig.h entries are
5467 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5468 which contains the GAS version number as a scaled integer.
5469 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5470 ability to check for ELF assembler.
5471 (gcc_GAS_CHECK_FEATURE): New macro.
5472 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5473 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5474 Use three-argument AC_DEFINE everywhere.
5475 * acconfig.h: Deleted.
5476 * config.in, configure: Regenerate.
5478 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5480 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5482 * fixinc/fixincl.x: Regenerate.
5484 * fixinc/inclhack.def (gnu_types): Improve comment.
5486 2003-07-12 Andreas Jaeger <aj@suse.de>
5488 * fp-test.c (main): Use ISO C90 prototype.
5490 * version.c: Remove unneded include of ansidecl.h.
5492 * cgraph.h: Convert prototypes to ISO C90.
5493 * cgraph.c: Likewise.
5494 * fix-header.c: Likewise.
5496 * protoize.c: Likewise.
5498 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5500 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5503 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5504 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5506 * cgraph.c (cgraph_max_uid): New global variable.
5507 (cgraph_node): Set uid field.
5508 (create_edge): Keep inline flags consistent.
5509 (dump_cgraph): Dump more info.
5510 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5511 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5512 (struct cgraph_global_info): Add insns, calls, cloned_times,
5514 (struct cgraph_node): Add uid.
5515 (struct cgraph_edge): Add inline_call.
5516 (cgraph_max_uid, cgraph_inline_p): Declare.
5517 * cgraph.c: Include params.h and fibheap.h
5518 (cgraph_mark_functions_to_inline_once): Kill.
5519 (INSNS_PER_CALL): New constant.
5520 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5522 (cgraph_finalize_function): Do not analyze inlining.
5523 (cgraph_finalize_compilation_unit): Set inlining attributes.
5524 (cgraph_mark_functions_to_output): More consistency checks.
5525 (cgraph_optimize_function): Set current_function_decl to NULL.
5526 (cgraph_expand_function): Use new inline flags.
5527 (cgraph_postorder): Expand from cgraph_expand_functions.
5528 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5529 (cgraph_inlined_into, cgraph_inlined_callees,
5530 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5531 cgraph_mark_inline, cgraph_check_inline_limits,
5532 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5533 cgraph_decide_inlining, cgraph_inline_p): New functions.
5534 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5535 PARAM_INLINE_UNIT_GROWTH): New parameters.
5536 * tree-inline.c (struct inline_data): New field current_decl.
5537 (expand_call_inline): Avoid forward declarations; use
5538 inlinable_function_p.
5539 (optimize_inline_calls): Set id.current_decl.
5541 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5543 * configure.in: Remove wrongly added definition of
5545 * configure: Regenerate.
5547 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5549 * rtl.def (NOTE): Do not use padding.
5551 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5553 * doc/install.tex: Update required binutils for i?86-*-linux*
5555 2003-07-11 Richard Henderson <rth@redhat.com>
5557 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5559 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5561 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5562 TRANSLATION_UNIT_DECL as top_level.
5564 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5566 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5567 then fall back to cmpstrM.
5568 * builtins.c (expand_builtin_memcmp): Likewise.
5569 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5570 (s390_expand_cmpmem): ... this.
5571 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5572 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5573 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5574 to s390_expand_cmpmem.
5575 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5576 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5578 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5580 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5584 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5586 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5587 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5588 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5589 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5591 2003-07-11 Richard Henderson <rth@redhat.com>
5593 * function.c (assign_parms): Don't recombine complex args if
5594 fnargs is unchanged from orig_fnargs.
5595 (split_complex_args): Return args without complex before copying.
5596 Re-layout the modified parameters.
5598 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5600 * regclass.c (choose_hard_reg_mode): Add third argument.
5601 Changed all callers.
5602 * rtl.h (choose_hard_reg_mode): Update declaration.
5603 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5604 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5606 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5608 * c-decl.c (finish_decl): Handle 'used' here...
5609 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5610 * c-common.c: (handle_used_attribute): ... not here.
5612 * configure.in (onstep): Support --enable-intermodule.
5613 * Makefile.in (OBJS-common): New.
5615 (OBJS-archive): New.
5616 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5617 (OBJS-onestep): New.
5618 (libbackend.a): Support @onestep@.
5619 (libbackend.o): New.
5620 * configure: Regenerate.
5622 * c-common.h (c_reset_state): New prototype.
5623 (c_parse_file): New prototype.
5624 (finish_file): Move prototype from c-tree.h.
5625 * c-decl.c: Include <hashtab.h>.
5626 (builtin_decls): New.
5627 (current_file_decl): New.
5628 (duplicate_decls): Add extra parameter. Change all callers. Don't
5629 output duplicate common symbols.
5630 (link_hash_hash): New.
5631 (link_hash_eq): New.
5632 (poplevel): Handle popping of the top level.
5633 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5634 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5635 (pushdecl_top_level): Likewise.
5636 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5637 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5638 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5639 (merge_translation_unit_decls): New.
5640 (c_write_global_declarations): New.
5641 (c_reset_state): New.
5642 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5643 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5644 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5645 TRANSLATION_UNIT_DECL.
5646 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5647 * c-opts.c (in_fnames): Rename from in_fname.
5648 (c_common_decode_option): Handle multiple input filenames.
5649 (c_common_post_options): Likewise.
5650 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5652 * c-parse.in: Move cleanup code to c_parse_file.
5653 (free_parser_stacks): Move contents to c_parse_file.
5654 (c_parse_file): New.
5655 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5657 (C_DECL_FILE_SCOPE): New.
5658 (finish_file): Move prototype to c-common.h.
5659 (merge_translation_unit_decls): New prototype.
5660 (comptypes): Add extra parameter to prototype.
5661 (c_write_global_declarations): New prototype.
5662 * c-typeck.c (tagged_types_tu_compatible_p): New.
5663 (function_types_compatible_p): Add extra parameter, change all callers.
5664 (type_lists_compatible_p): Likewise.
5665 (comptypes): Likewise.
5666 (struct tagged_tu_seen): New.
5667 (tagged_tu_seen_base): New.
5668 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5669 (c_mark_addressable): Remove #if 0 code.
5670 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5671 comment explaining why it shouldn't have to.
5672 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5674 * cppinit.c (cpp_read_next_file): New.
5675 (cpp_read_main_file): Use it.
5676 * cpplib.c (undefine_macros): New.
5677 (cpp_undef_all): New.
5678 * cpplib.h (cpp_read_next_file): Prototype.
5679 (cpp_undef_all): Prototype.
5680 * langhooks-def.h (write_global_declarations): Remove prototype.
5681 * toplev.h (write_global_declarations): Add prototype.
5682 * tree.c (decl_type_context): Use switch statement, handle
5683 TRANSLATION_UNIT_DECL.
5684 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5685 (TRANSLATION_UNIT_DECL): New kind of tree.
5686 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5687 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5688 * doc/invoke.texi: Make attempt to document new functionality.
5690 2003-05-19 Per Bothner <bothner@apple.com>
5692 * gcc.c (combine_inputs): New.
5693 (process_command): Set combine_inputs.
5694 (do_spec_1): Handle combine_inputs.
5697 2003-07-10 James E Wilson <wilson@tuliptree.org>
5699 PR optimization/9745
5700 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5701 loop_insn_emit_before.
5702 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5704 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5706 * cppcharset.c: Fix comment.
5707 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5708 (EILSEQ): #define to EINVAL if not already defined.
5709 (convert_using_iconv): #if out when !HAVE_ICONV.
5710 (init_iconv_desc): Handle !HAVE_ICONV here...
5711 (cpp_init_iconv): ...not here.
5713 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5715 * common.opt: More --help messages.
5716 * opts.c (print_help): Use puts().
5717 * toplev.c (f_options): Remove help text.
5718 (display_help): Don't dump f_options.
5720 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5722 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5723 Move i?86-*-interix* to the don't-fix list.
5724 * fixinc/fixinc.interix: Delete with extreme prejudice.
5726 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5729 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5731 2003-07-10 Roger Sayle <roger@eyesopen.com>
5733 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5735 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5737 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5738 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5739 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5740 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5741 convert_no_conversion, convert_using_iconv): New functions.
5742 (APPLY_CONVERSION): New macro.
5743 (struct conversion, conversion_tab): New data structure.
5744 (init_iconv_desc): Check conversion_tab for a custom conversion
5745 primitive before trying to use iconv.
5746 (convert_cset): Deleted.
5747 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5748 (_cpp_destroy_iconv): Update to match.
5749 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5750 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5751 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5752 (_cpp_interpret_string_notranslate): New function, moved here
5755 * cpphash.h (convert_f, struct cset_converter): New types.
5756 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5757 are now struct cset_converter, not bare iconv_t.
5759 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5760 all callers changed.
5762 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5764 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5765 to opts.sh command line.
5766 * opts.sh: Write to temporary files with a move-if-change at the end.
5768 2003-07-10 Denis Chertykov <denisc@overta.ru>
5769 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5771 * combine.c (gen_binary): Handle the CLOBBER rtx and
5772 don't build a binary operation with it.
5774 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5776 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5777 store_killed_after, store_killed_before): Keep track of the correct
5778 dependency function to use.
5780 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5781 * toplev.c (do_compile): Don't try to open dump files before
5782 lang_dependent_init initializes dump_base_name.
5784 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5786 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5788 * config/frv/frv.c (frv_expand_builtin): Likewise.
5789 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5791 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5794 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5797 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5799 * tm.texi (RETURN_ADDR_OFFSET): Document.
5801 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5803 * gcov-io.h: Update documentation.
5804 (GCOV_UNSIGNED2STRING): New.
5805 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5806 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5807 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5808 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5809 GCOV_TAG_COUNTER_NUM): New.
5810 (GCOV_BLOCK_SIZE): Number of words.
5811 (gcov_var): Adjust buffer type.
5812 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5813 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5814 count, not byte count.
5815 (gcov_open): Adjust overread init.
5816 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5817 gcov_write_string, gcov_write_tag, gcov_write_length,
5818 gcov_write_tag_length): Adjust.
5819 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5820 (gcov_sync, gcov_seek): Adjust.
5821 * gcov-dump.c (print_usage): Show gcc version only.
5822 (dump_file): Use GCOV_UNSIGNED2STRING.
5823 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5824 * gcov.c (print_version): Show gcc version only.
5825 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5826 GCOV_TAG_*_NUM macros.
5827 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5828 GCOV_TAG_COUNTER_LENGTH.
5829 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5830 Use GCOV_TAG_COUNTER_NUM.
5831 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5832 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5834 2003-07-10 Andreas Schwab <schwab@suse.de>
5836 * gcov-dump.c (dump_file): Fix missing address operator.
5838 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5841 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5843 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5844 bit being tested is not a sign bit.
5846 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5848 * config/h8300/h8300.md (a peephole2): New.
5850 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5852 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5853 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5854 from ld-linux.so.2 to ld.so.1.
5855 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5856 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5857 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5858 nor -Wl,-rpath-link.
5859 (LIB_SPEC): Add -rpath-link if !static.
5860 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5861 * config/mn10300/mn10300.c (mn10300_protect_label): New
5863 * config/mn10300/linux.h (PRINT_OPERAND,
5864 PRINT_OPERAND_ADDRESS): Set it during their execution.
5865 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5866 mn10300_protect_label is set.
5867 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5869 (LIB_SPEC, STARTFILE_SPEC): Define.
5870 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5871 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5872 FLOAT_BIT_ORDER_MISMATCH.
5873 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5874 * config.gcc (am33_2.0-*-linux*): Added.
5875 * config/mn10300/linux.h: New.
5876 * config/mn10300/t-linux: New.
5878 2003-07-10 Andreas Jaeger <aj@suse.de>
5880 * fold-const.c: Properly wrap prototypes.
5882 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5884 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5885 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5887 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5888 * config/mn10300/mn10300.h: GTY-declare it.
5889 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5890 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5891 prototype. Use incoming RTL argument.
5892 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5893 * config/mn10300/mn10300.md (int_label): Move C statements...
5894 (GOTaddr2picreg): ... here.
5895 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5896 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5897 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5898 ... here. New function.
5899 (TARGET_ENCODE_SECTION_INFO): Define to it.
5900 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5901 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5903 (mn10300_loadPC): Define as insn splittable after reload.
5904 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5905 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5906 be defined in .rodata even in PIC, now that the assembler
5908 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5909 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5910 symbol take an underscore prefix.
5911 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5912 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5913 legitimize_pic_address): Declare.
5914 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5915 the PIC register as fixed.
5916 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5917 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5919 (LEGITIMATE_PIC_OPERAND_P): Define.
5920 (PIC_OFFSET_TABLE_REGNUM): Define.
5921 (GOT_SYMBOL_NAME): Define.
5922 (SYMBOLIC_CONST_P): Define.
5923 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5925 (MN10300_GLOBAL_P): Test it.
5926 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5927 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5928 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5929 (expand_prologue): Set PIC register.
5930 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5931 (legitimize_address): Call legitimize_pic_address.
5932 (legitimize_pic_address): New fn.
5933 (legitimate_pic_operand_p): New fn.
5934 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5935 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5936 UNSPEC_PLT): New constants.
5937 (pop_pic_reg): New insn.
5938 (movsi): Adjust non-PIC addresses.
5939 (builtin_setjmp_receiver): Restore the PIC register.
5941 (call): Adjust non-PIC addresses.
5942 (int_label, GOTaddr2picreg): New expands.
5943 (am33_loadPC): New insn.
5944 (mn10300_loadPC): New expand.
5945 (call_next_insn): New insn.
5946 (add_GOT_to_pic_reg): New expand.
5947 (symGOT2reg, symGOT2reg_i): New expands.
5948 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5949 (sym2PIC, sym2PLT): New expands.
5951 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5953 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5954 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5955 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5956 to flag_unsafe_math_optimizations.
5957 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5958 * config/mn10300/mn10300.c (expand_prologue): Mark
5959 FP-register-saving insns as frame-related.
5960 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5961 * config/mn10300/mn10300.c
5962 (mn10300_get_live_callee_saved_regs): Don't search past
5963 LAST_EXTENDED_REGNUM.
5964 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5965 * config/mn10300/mn10300.md: Remove excessive line breaks from
5966 `@' output patterns that were accounted as additional
5968 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5969 Re-introduce changes accidentally removed in Richard Sandiford's
5971 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5972 Re-instate am33-2 lost in merge from net GCC.
5973 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5974 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5975 floating-point registers.
5976 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5977 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5978 pessimizations that had gone in on 2000-05-08.
5979 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5980 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5981 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5982 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5984 * (movhi): Likewise.
5985 * (movsi): Likewise.
5986 * (movsf): Likewise.
5987 * (movdi): Likewise.
5988 * (movdf): Likewise.
5989 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5990 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5991 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5992 (expand_prologue, expand_epilogue): Save and restore FP regs.
5993 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5994 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5995 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5996 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5997 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5999 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6000 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6001 Discourage the two-argument, longer opcodes.
6002 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6004 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6005 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6006 * config/mn10300/mn10300.md (cmpsf): New pattern.
6007 (branch): Test mdep.fpCC and output fbCC.
6008 * config/mn10300/mn10300.c (print_operand): Output conditions.
6009 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6010 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6011 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6012 mulsf3, divsf3): Use the `F' constraint for FP values.
6013 * config/mn10300/mn10300.c (const_1f_operand): New function.
6014 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6015 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6016 (rsqrtsf2): New insn.
6017 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6018 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6020 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6021 * config/mn10300/mn10300.md (abssf2, negdf2): On
6022 TARGET_AM33_2, expand to...
6023 (abssf2_am33_2, negdf2_am33_2): New insns.
6024 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6025 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6026 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6027 movdi, movdf): Added FP regs.
6028 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6029 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6030 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6032 (REGNO_AM33_2_FP_P): Renamed to...
6033 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6034 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6035 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6036 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6037 regs from GENERAL_REGS.
6038 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6039 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6040 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6041 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6042 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6043 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6045 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6046 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6047 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6048 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6049 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6050 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6051 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6052 AM33/2.0 floating-point registers.
6053 (CONDITIONAL_REGISTER_USAGE): Adjust.
6054 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6055 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6056 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6057 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6058 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6059 (MULTILIB_DIRNAMES): Likewise.
6060 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6061 `__AM33_2__' when `-mam33-2' is given.
6062 (TARGET_AM33_2): Define.
6063 (TARGET_SWITCHES): Adjust.
6064 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6067 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6069 * doc/install.texi: Add missing @.
6071 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6073 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6075 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6078 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6080 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6083 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6084 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6086 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6087 * fixinc/fixincl.x: Rebuild.
6089 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6090 * fixinc/fixincl.x: Rebuild.
6092 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6094 * doc/install.texi (Configuration): Document the valgrind option
6095 to --enable-checking.
6097 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
6099 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6101 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6103 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6105 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6107 * gcov-io.h: Update documentation.
6108 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6110 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6111 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6112 (struct gcov_var): Change buffer's type. Add endian flag.
6113 (gcov_open): Remove mode in libgcov.
6114 (gcov_magic): Prototype.
6115 * gcov-io.c (from_file): New.
6116 (gcov_open): Clear endian flag.
6118 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6120 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6121 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6122 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6123 * gcov-iov.c (main): Correct cast.
6124 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6126 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6127 (coverage_init): Use GCOV_NOTE_SUFFIX.
6128 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6129 Rename to gcov_version, and return flag.
6130 (gcov_exit): Use gcov_version.
6131 (__gcov_init): Use gcov_version.
6132 * Makefile.in (coverageexts): Update.
6133 * gcov.c (print_version): Remove endianness conversion.
6134 (create_file_names): Use GCOV_NOTE_SUFFIX.
6135 (read_graph_file): Use gcov_magic.
6136 (read_count_file): Likewise.
6137 * gcov-dump.c (dump_file): Remove endianness conversion, use
6140 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6142 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6144 * configure: Regenerated.
6145 * Makefile.in (ALL_CFLAGS): Correct its comment.
6147 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6149 * fold-const.c (make_range): Do not access operand 1 for a
6150 zero-operand operator.
6152 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6154 * toplev.c (warn_dummy, W_options): Die.
6155 (display_help): Don't print W_options.
6156 * common.opt: Add W_options help from toplev.c.
6158 2003-07-09 Andreas Jaeger <aj@suse.de>
6160 * opts.c (wrap_help): Only pass int arguments as arguments to
6161 printf's '*' modifier. Change argument of function.
6163 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6165 * doc/invoke.texi: Fix misspelling of "@item".
6167 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6169 * config/i386/i386.md: Remove an old comment about
6172 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6174 * cgraph.c (cgraph_node_name): New function.
6175 (dump_cgraph): Use it.
6176 * cgraph.h (cgraph_dump_file): Declare.
6177 (cgraph_node_name): Declare.
6178 * cgraphunit.c: Include timevar.h
6179 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6180 (cgraph_optimize_function): Use TV_INTEGRATION.
6181 (cgraph_mark_local_functions): reorganize dumps.
6182 (cgraph_mark_functions_to_inline_once): Likewise.
6183 (cgraph_optimize): Likewise; use timevar.
6184 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6185 * toplev.c (dump_file_index): Add DFI_cgraph.
6186 (dump_file_info): Likewise.
6187 (cgraph_dump_file): New global variable.
6188 (do_compile): Open and close cgraph dump.
6189 * invoke.texi (-d): Document new flag; renumber.
6191 2003-07-08 Roger Sayle <roger@eyesopen.com>
6194 * calls.c (emit_call_1): Don't bother popping the arguments off of
6195 the stack after a noreturn function call; The adjustment is dead.
6196 (expand_call): Likewise.
6198 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6200 * expr.c (MOVE_MAX_PIECES): Move from here...
6201 * defaults.h (MOVE_MAX_PIECES): ... to here.
6203 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6205 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6207 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6209 * genattr.c (internal_dfa_insn_code): Don't prototype.
6210 * genattrtab.c (attr_desc): Add `static_p' field.
6211 (expand_units): Make blockage range and ready cost functions
6213 (write_attr_get): Don't add extern prototypes in C file. Mark
6214 static functions as appropriate.
6215 (find_attr, make_internal_attr): Initialize static_p.
6216 * genattrtab.h (ATTR_STATIC): New macro.
6217 * genautomata.c (output_internal_reset_func): Mark output function
6219 (make_internal_dfa_insn_code_attr): Mark output function as static.
6221 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6223 * genattrtab.h: Add new macros for attr `special' flags.
6224 * genattrtab.c (attr_desc): Reorder/resize fields better.
6225 Use attr `special' macros in all calls to make_internal_attr.
6226 * genautomata.c: Likewise.
6228 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6230 * c-common.c (c_estimate_num_insns_1): New static function.
6231 (c_estimate_num_insns): New global function.
6232 * c-common.h (DECL_NUM_STMTS): Rename to...
6233 (DECL_ESTIMATED_INSNS): ... this.
6234 (c_estimate_num_insns): Declare.
6235 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6236 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6237 * c-semantics.c (add_stmt): Do not account statements.
6238 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6240 * langhooks.h (lang_hooks_for_tree_inlining): Add
6242 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6244 (max-inline-insns): set to 300.
6245 (min-inline-insns): set to 10.
6246 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6248 (INSNS_PER_STMT): Kill.
6249 (inlinable_function_p): Compute and store body size.
6250 (expand_call_inline): Likewise.
6251 (optimize_inline_calls): Likewise.
6253 2003-07-08 James E Wilson <wilson@tuliptree.org>
6256 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6257 loop over new variable t2 instead of t.
6259 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6262 * config/i386/winnt.c: Replace use of error(), warning() with
6263 error_with_decl(), warning_with_decl(), throughout.
6265 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6267 * opts.c (wrap_help): Use unsigned int, not size_t.
6269 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6271 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6272 as .file/.loc directives are incompatible with linker relaxation.
6274 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6276 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6277 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6278 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6279 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6280 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6281 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6282 Escape { and } characters which are not part of range expressions.
6283 * fixinc/fixincl.x: Regenerate.
6284 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6286 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6289 * tree-inline.c (find_alloca_call): Use
6290 walk_tree_without_duplicates, instead of walk_tree.
6291 (find_builtin_longjmp_call): Likewise.
6292 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6293 * c-semantics.c (find_reachable_label): Likewise.
6295 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6298 * config/i386/i386.c (ix86_check_movabs): New function.
6299 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6300 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6301 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6303 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6305 * Makefile.in (install-po): Cope with empty CATALOGS.
6307 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6309 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6310 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6311 (SECTION_FUNCTION_TEMPLATE): Delete.
6312 * config/mips/elf.h: As for elf64.h.
6313 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6314 * config/mips/linux.h: As for elf.h
6315 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6316 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6317 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6318 of in_sdata from current_section_name and current_section_flags.
6319 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6320 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6321 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6322 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6323 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6324 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6325 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6326 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6327 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6328 (override_options): Remove setting of MASK_GPOPT.
6329 (mips_output_external): Use mips_in_small_data_p to check whether a
6330 symbol needs an .extern directive. Don't emit such directives for
6331 TARGET_EXPLICIT_RELOCS.
6332 (mips_declare_object): Update accordingly.
6333 (mips_select_rtx_section): Call named_section rather than
6335 (mips_select_section): Use default_elf_section_section for everything
6336 except .text string constants.
6337 (mips_in_small_data_p): New function.
6338 (mips_encode_section_info): Remove small data handling.
6339 (mips_unique_section): Delete.
6340 (iris6_section_type_flags): New function.
6341 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6343 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6346 * pa.md: Disparage all mtsar constraints.
6347 (extzv, extv, insv): Don't fail on length of {32|64}.
6349 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6351 * system.h: Poison MAP_CHARACTER.
6352 * config/i370/i370-protos.h (mvs_map_char): Delete.
6353 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6354 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6355 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6357 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6359 * toplev.c (randomize): Correct call to time().
6361 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6363 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6364 REG_EQUIV notes as well.
6366 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6368 * doc/md.texi: Fix the description of addmodecc.
6370 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6372 * Makefile.in (top_builddir): Set to "..", not ".".
6373 (INTLLIBS, INTLDEPS): Delete.
6374 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6375 (LIBDEPS): Add $(LIBICONV_DEP).
6376 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6377 (INCLUDES): Replace -I../intl with @INCINTL@.
6378 ($(top_builddir)/intl/libintl.a): Delete rule.
6379 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6380 stagefeedback-start): Use $$ for variable to be evaluated by
6382 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6383 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6384 * aclocal.m4: sinclude ../config/progtest.m4. Add
6385 contents of lcmessage.m4 from gettext distro.
6386 * configure.in: Check for wchar.h and setlocale. Set
6387 LIBICONV_DEP to the empty string and substitute it.
6388 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6389 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6390 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6391 in $LIBINTL, to avoid linking it twice.
6392 * configure, config.in: Regenerate.
6394 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6396 * fixinc/mkfixinc.sh: Remove winnt support.
6397 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6399 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6401 * Makefile.in: Update.
6402 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6403 * c.opt: Update documentation.
6404 * common.opt: Add some help text.
6405 * opts.c: Include intl.h.
6406 (wrap_help, print_help): New.
6407 (find_opt, handle_option, common_handle_option): opt_text now
6408 contains the '-'. Use print_help to output help.
6409 * opts.h (struct cl_option): New member "help".
6410 * opts.sh: Update to handle help text output and to prepend
6412 * toplev.c (display_help): Remove some help text.
6414 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6415 Fariborz Jahanian <fjahanian@apple.com>
6417 * configure.in: Test for PowerPC mfcr field support in assembler.
6418 * config.in, configure: Regenderated.
6420 * config/rs6000/power4.md: Add mfcrf reservation.
6421 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6422 * config/rs6000/rs6000.c (mfcr_operation): Define.
6423 (print_operand): Add 'Q' case for mfcrf.
6424 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6425 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6426 (movcc_internal1): Emit optional field operand for mfcr and set
6427 "type" attribute appropriately.
6428 (mfcr SCC): Likewise.
6429 (movesi_from_cr_one): New.
6431 2003-07-07 Roger Sayle <roger@eyesopen.com>
6433 * config/i386/i386.md: Correct check-in of incorrect version.
6435 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6437 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6438 adjacent stdio calls.
6439 * c-decl.c (c_print_identifier): Likewise.
6440 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6441 * print-rtl.c (print_rtx): Likewise.
6442 * print-tree.c (print_node_brief, print_node): Likewise.
6443 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6445 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6446 * config.in, configure: Regenerated.
6448 2003-07-07 Roger Sayle <roger@eyesopen.com>
6451 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6452 Changed to define_expand patterns that copy operand[1] to prevent
6453 it from being clobbered before emitting an atan2?f3_1 insn.
6454 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6455 patterns that actually specify the behaviour of x87's FPATAN.
6457 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6459 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6460 clearing of SYMBOL_FLAG_LOCAL bit.
6461 If vcall_offset fits into signed 16-bit immediate, use
6462 one instruction for both addition and load.
6464 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6466 * opts.c (common_handle_option): Correct handling of the
6467 -falign- switches that do and don't take an argument.
6469 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6471 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6473 (pushhi1_h8300hs): Likewise.
6475 2003-07-07 Andreas Jaeger <aj@suse.de>
6477 * genextract.c: Convert remaining prototypes to ISO C90.
6479 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6480 * fold-const.c (fold_single_bit_test): Likewise.
6481 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6482 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6484 * gengtype.c (write_array): Generate ISO C90 prototypes.
6486 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6488 2003-07-07 Roger Sayle <roger@eyesopen.com>
6490 PR optimization/11059
6491 * expr.c (can_store_by_pieces): Return true if length is zero.
6492 (store_by_pieces): If length is zero and endp is two, abort,
6493 othwerise, if length is zero and endp is not two, return "to".
6494 (clear_by_pieces): Do nothing if length is zero.
6495 (clear_storage): Do nothing if length is zero.
6496 (store_constructor): Simplify code when size is zero, or the
6497 target has already been cleared. This avoids emitting a
6498 blockage instruction when initializing empty structures.
6500 2003-07-07 Andreas Jaeger <aj@suse.de>
6502 * mips-tfile.c: Convert prototypes to ISO C90.
6503 * mips-tdump.c: Convert prototypes to ISO C90.
6505 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6507 * rtl.h (emit_line_note): Take a location_t.
6508 (emit_line_note_force): Remove.
6509 (set_file_and_line_for_statement): Take a location_t.
6510 * tree.g (emit_line_note): Take a location_t.
6511 * emit-rtl.c (emit_line_note): Take a location_t.
6512 (emit_line_note_force): Remove.
6513 * function.c (init_function_start): Adjust emit_line_note call.
6514 (expand_function_end): Use force_next_line_note, not
6515 emit_line_note_force.
6516 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6517 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6518 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6519 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6520 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6521 genrtl_continue_stmt, genrtl_switch_stmt,
6522 genrtl_asm_stmt): Likewise.
6523 * expr.c (expand_expr): Likewise.
6524 * integrate.c (expand_inline_function): Likewise.
6525 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6526 (expand_decl_init): Adjust emit_line_note call.
6528 2003-07-07 Dale Johannesen <dalej@apple.com>
6530 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6532 2003-07-07 Andreas Jaeger <aj@suse.de>
6534 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6535 * config/i386/i386.c: Likewise.
6537 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6539 * config/h8300/h8300.md: Use gen_int_mode instead of
6540 GEN_INT (trunc_int_for_mode (...)).
6542 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6544 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6545 2 bytes and then subtract 2 from the stack pointer.
6546 (pushhi1_h8300hs): Likewise.
6548 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6550 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6552 * configure: Regenerated.
6553 * Makefile.in: Remove extraneous comment.
6554 * toplev.c (randomize): Protect against potential multiple calls.
6555 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6558 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6559 Eric Botcazou <ebotcazou@libertysurf.fr>
6561 PR optimization/11198
6562 * alias.c (objects_must_conflict_p): Return 1 if the types have
6563 the same alias set, not if the alias sets only conflict.
6565 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6567 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6568 (convert_cset): Change inbuf to type ICONV_CONST char.
6569 * Makefile.in (LIBS): Add LIBICONV.
6571 * doc/invoke.texi (-falign-functions): Document that
6572 when n is zero then a machine-dependent default is used.
6573 (-falign-labels): Document that when n is zero then a
6574 machine-dependent default is used and that -falign-labels =1
6575 is equivalent to -fno-align-labels.
6576 (-falign-loops): Likewise.
6577 (-falign-jumps): Likewise.
6579 2003-07-06 Art Haas <ahaas@airmail.net>
6581 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6584 2003-07-06 James E Wilson <wilson@tuliptree.org>
6586 PR optimization/9812
6587 * rtl.h (mem_for_const_double): Delete prototype.
6588 * varasm.c (mem_for_const_double): Delete function.
6589 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6590 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6591 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6592 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6593 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6594 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6595 comment about confused support for XFmode constants.
6597 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6599 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6601 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6603 * config/h8300/h8300.c: Fix comment typos.
6604 * config/h8300/h8300.md: Likewise.
6605 * config/i386/athlon.md: Likewise.
6606 * config/i386/i386.c: Likewise.
6607 * config/i386/pentium.md: Likewise.
6608 * config/ia64/ia64.c: Likewise.
6609 * config/ia64/itanium1.md: Likewise.
6610 * config/ia64/itanium2.md: Likewise.
6611 * config/m32r/m32r.md: Likewise.
6612 * config/m68hc11/m68hc11.c: Likewise.
6613 * config/mcore/mcore.c: Likewise.
6614 * config/mips/sr71k.md: Likewise.
6615 * config/mips/t-iris5-as: Likewise.
6616 * config/mmix/mmix.h: Likewise.
6617 * config/ns32k/ns32k.h: Likewise.
6618 * config/ns32k/NOTES: Fix a typo.
6620 2003-07-06 Andreas Jaeger <aj@suse.de>
6622 * stmt.c: Convert remaining prototypes to ISO C90.
6623 * cfglayout.c: Likewise.
6624 * dbxout.c: Likewise.
6626 * genemit.c: Likewise.
6628 * basic-block.h: Convert prototypes to ISO C90.
6629 * c-parse.in: Likewise.
6630 * c-pragma.h: Likewise.
6631 * c-typeck.c: Likewise.
6632 * cfghooks.h: Likewise.
6633 * cfgloopanal.c: Likewise.
6634 * dbxout.h: Likewise.
6635 * debug.h: Likewise.
6636 * dwarf2asm.h: Likewise.
6638 * gengtype-lex.l: Likewise.
6639 * sched-int.h: Likewise.
6640 * timevar.c: Likewise.
6642 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6644 * c-common.h (c_comon_handle_filename,
6645 c_common_missing_arguement): New.
6646 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6647 LANG_HOOKS_MISSING_ARGUMENT): New.
6648 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6649 update to be an appropriate langhook.
6650 (c_common_handle_option): Don't handle filenames.
6651 (c_common_handle_filename): New.
6652 * hooks.c (hook_void_constcharptr,
6653 hook_bool_constcharptr_size_t_false): New.
6654 * hooks.h (hook_void_constcharptr,
6655 hook_bool_constcharptr_size_t_false): New.
6656 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6657 LANG_HOOKS_MISSING_ARGUMENT): New.
6658 (LANG_HOOKS_INITIALIZER): Update.
6659 * langhooks.h (struct lang_hooks): Add handle_filename and
6661 * opts.c (handle_option): Don't handle filenames here, but ...
6662 (handle_options): ... here.
6663 (common_handle_option): Don't handle missing arguments here.
6664 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6665 LANG_HOOKS_MISSING_ARGUMENT): New.
6667 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6669 * Makfile.in: Remove traces of mbchar.
6670 * c-parse.in (MULTIBYTE_CHARS): Remove.
6671 * config.in (MULTIBYTE_CHARS): Remove.
6672 * configure: Remove --enable-mbchar.
6673 * configure.in: Remove --enable-mbchar.
6674 * mbchar.c, mbchar.h: Remove.
6675 * system.h: Poison MULTIBYTE_CHARS.
6676 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6677 * config/linux.h (MULTIBYTE_CHARS): Remove.
6678 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6679 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6681 2003-07-06 Andreas Jaeger <aj@suse.de>
6683 * varray.c (varray_check_failed): Fix typo.
6685 * unroll.c: Convert prototypes to ISO C90.
6686 * varasm.c: Likewise.
6687 * varray.c: Likewise.
6688 * varray.h: Likewise.
6689 * vmsdbgout.c: Likewise.
6690 * xcoffout.c: Likewise.
6691 * xcoffout.h: Likewise.
6693 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6695 * gcov-io.h: Add a local time stamp.
6696 (struct gcov_info): Add stamp field.
6697 (gcov_truncate): New.
6698 * coverage.c (read_counts_file): Skip the stamp.
6699 (coverage_begin_output): Write the stamp.
6700 (build_gcov_info): Declare and init the stamp.
6701 (coverage_finish): Only unlink data file, if stamp is zero.
6702 * gcov-dump.c (dump_file): Dump the stamp.
6703 * gcov.c (bbg_stamp): New.
6704 (release_structures): Clear bbg_stamp.
6705 (read_graph_file): Read stamp.
6706 (read_count_file): Check stamp.
6707 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6709 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6711 * tree.h (default_flag_random_seed): Remove.
6712 * toplev.h (local_tick): Declare.
6713 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6715 (append_random_chars): Don't call default_flag_random_seed.
6716 * toplev.c (flag_random_seed): Define here. Set local_tick.
6717 (local_tick): Define.
6718 (randomize): New, moved from tree.c.
6719 (print_switch_values): Adjust.
6720 (toplev_main): Call randomize.
6722 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6724 * tree.h (crc32_string): Declare.
6725 * tree.c (append_random_chars): Remove.
6726 (crc32_string): New.
6727 (get_file_function_name_long): Use crc32_string here.
6729 2003-07-06 Andreas Jaeger <aj@suse.de>
6731 * gcc.c: Convert prototypes to ISO C90.
6733 * gcov-dump.c: Likewise.
6734 * gcov-iov.c: Likewise.
6736 * genattrtab.h: Likewise.
6738 * global.c: Likewise.
6739 * graph.c: Likewise.
6740 * graph.h: Likewise.
6741 * hosthooks.h: Likewise.
6742 * hooks.h: Likewise.
6743 * hooks.c: Likewise.
6744 * hashtable.h: Likewise.
6745 * hashtable.c: Likewise.
6746 * haifa-sched.c: Likewise.
6747 * integrate.h: Likewise.
6748 * integrate.c: Likewise.
6749 * input.h: Likewise.
6750 * ifcvt.c: Likewise.
6752 * langhooks-def.h: Likewise. Add extern to prototypes.
6753 * langhooks.c: Likewise.
6754 * langhooks.h: Likewise.
6756 * local-alloc.c: Likewise.
6757 * loop-init.c: Likewise.
6758 * loop-unroll.c: Likewise.
6759 * loop-unswitch.c: Likewise.
6761 * loop.h: Likewise. Add extern to prototypes.
6762 * machmode.h: Likewise.
6764 * mbchar.c: Likewise.
6765 * mbchar.h: Likewise.
6766 * mkdeps.c: Likewise.
6767 * mkdeps.h: Likewise.
6768 * optabs.c: Likewise.
6769 * optabs.h: Likewise.
6770 * output.h: Likewise.
6771 * gccspec.c: Likwise.
6772 * postreload.c: Likewise.
6773 * prefix.c: Likewise.
6774 * prefix.h: Likewise.
6775 * print-rtl.c: Likewise.
6776 * print-tree.c: Likewise.
6777 * profile.c: Likewise.
6778 * read-rtl.c: Likewise.
6781 * recog.c: Likewise.
6782 * recog.h: Likewise.
6783 * reg-stack.c: Likewise.
6784 * regclass.c: Likewise.
6785 * regmove.c: Likewise.
6786 * regrename.c: Likewise.
6788 * reload.c: Likewise.
6789 * reload.h: Likewise.
6790 * reload1.c: Likewise.
6791 * reorg.c: Likewise.
6792 * resource.c: Likewise.
6793 * resource.h: Likewise.
6794 * rtl-error.c: Likewise.
6797 * rtlanal.c: Likewise.
6798 * sbitmap.c: Likewise.
6799 * sbitmap.h: Likewise.
6800 * scan-decls.c: Likewise.
6802 * sched-deps.c: Likewise.
6803 * sched-ebb.c: Likewise.
6804 * sched-int.h: Likewise.
6805 * sched-rgn.c: Likewise.
6806 * sched-vis.c: Likewise.
6807 * sibcall.c: Likewise.
6808 * simplify-rtx.c: Likewise.
6809 * sreal.c: Likewise.
6810 * sreal.h: Likewise.
6811 * ssa-ccp.c: Likewise.
6812 * ssa-dce.c: Likewise.
6815 * stack.h: Likewise.
6817 * stor-layout.c: Likewise.
6818 * stringpool.c: Likewise.
6819 * target.h: Likewise.
6820 * timevar.c: Likewise.
6821 * timevar.h: Likewise.
6822 * tlink.c: Likewise.
6823 * tracer.c: Likewise.
6824 * tree-inline.c: Likewise.
6825 * tree-inline.h: Likewise.
6829 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6831 * combine.c (nonzero_bits1): Fix a warning.
6833 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6835 * config/h8300/h8300.c (compute_mov_length): Correct the
6836 length of loading CONST0_RTX (SFmode).
6838 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6840 * toplev.c (output_clean_symbol_name): Remove.
6841 * toplev.h (output_clean_symbol_name): Remove.
6842 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6843 lbasename & clean_symbol_name.
6845 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6847 * ggc.h: Follow spelling conventions.
6848 * config/i386/i386.c: Likewise.
6849 * config/i386/winnt.c: Likewise.
6850 * config/rs6000/rs6000.c: Likewise.
6852 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6854 * bt-load.c: Fix comment typos.
6855 * c-incpath.c: Likewise.
6857 * cfgcleanup.c: Likewise.
6858 * cfgloop.h: Likewise.
6859 * cfgloopmanip.c: Likewise.
6860 * cfgrtl.c: Likewise.
6861 * diagnostic.h: Likewise.
6862 * dwarfout.c: Likewise.
6863 * emit-rtl.c: Likewise.
6864 * et-forest.c: Likewise.
6865 * et-forest.h: Likewise.
6868 * genattr.c: Likewise.
6870 * langhooks.h: Likewise.
6871 * local-alloc.c: Likewise.
6872 * loop-unroll.c: Likewise.
6873 * loop-unswitch.c: Likewise.
6874 * ra-build.c: Likewise.
6875 * regclass.c: Likewise.
6876 * regmove.c: Likewise.
6877 * rtl.def: Likewise.
6878 * rtlanal.c: Likewise.
6879 * sched-ebb.c: Likewise.
6880 * sched-rgn.c: Likewise.
6881 * simplify-rtx.c: Likewise.
6883 * tracer.c: Likewise.
6886 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6888 * cppcharset.c: Use the correct return type for the fallback iconv
6891 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6893 Blame to Jan Hubicka <jh@suse.cz>
6894 * cfglayout.c (record_effective_endpoints): Split insns before
6895 first basic block correctly.
6897 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6899 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6900 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6901 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6903 2003-07-05 Andreas Jaeger <aj@suse.de>
6905 * genattrtab.c (write_attr_get): Revert part of last patch to
6906 always write out a prototype.
6908 * genemit.c (gen_split): Readd lost unused attributes in last
6911 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6913 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6914 different from header.
6916 2003-07-05 Andreas Schwab <schwab@suse.de>
6918 * config/m68k/m68k.c: Remove code protected by CRDS.
6919 * config/m68k/m68k.md: Likewise.
6921 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6924 * c-opts.c (permit_fortran_options): New.
6925 (c_common_init_options): Accept fortran front end options if
6926 it looks like we might be preprocessing Fortran.
6927 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6929 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6931 * genattr.c (internal_dfa_insn_code): Output prototype.
6932 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6933 * genautomata.c: Likewise.
6934 * genconditions.c: Likewise.
6935 * genemit.c: Likewise.
6936 * genextract.c: Likewise.
6937 * gengenrtl.c: Likewise.
6938 * gengtype.c: Likewise.
6939 * genopinit.c: Likewise.
6940 * genoutput.c: Likewise.
6941 * genpeep.c: Likewise.
6942 * genrecog.c: Likewise.
6944 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6946 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6947 (struct cpp_options): Add narrow_charset, wide_charset,
6948 bytes_big_endian fields. Remove EBCDIC field.
6949 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6951 * cpphash.h: Include <iconv.h> if we have it, otherwise
6952 provide a dummy definition of iconv_t.
6953 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6954 (_cpp_valid_ucn): Update prototype.
6955 (_cpp_destroy_iconv): New prototype.
6957 * doc/cpp.texi: Document character set handling.
6958 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6959 * doc/extend.texi: Delete entire section on multiline strings.
6960 Rewrite section on __FUNCTION__ etc now that these are
6963 * cppucnid.tab, cppucnid.pl: New files.
6964 * cppucnid.h: New generated file.
6965 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6966 (iconv_open, iconv, iconv_close): Provide dummy definitions
6968 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6969 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6970 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6971 cpp_interpret_string, narrow_str_to_charconst,
6972 wide_str_to_charconst): New.
6973 (ucn_valid_in_identifier): Use a binary search through the
6974 ucnranges table defined in cppucnid.h, not a long chain of if
6976 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6977 character names are only valid in C++ and C99" to a warning.
6978 Issue the "meaning of \[uU] is different in traditional C"
6979 warning here. Take care not to let iconv see an invalid UCS
6980 value if we get a malformed UCN. Issue an error if we don't
6982 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6983 cpp_interpret_string to do the heavy lifting.
6985 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6986 narrow_charset, wide_charset fields of options structure.
6987 (cpp_destroy): Call _cpp_destroy_iconv.
6988 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6989 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6990 (cpp_interpret_charconst): Moved to cppcharset.c.
6991 * cpplib.c (dequote_string): Delete.
6992 (interpret_string_notranslate): New.
6993 (do_line, do_linemarker): Use interpret_string_notranslate.
6995 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6997 * c-common.c (fname_string, combine_strings): Delete.
6998 * c-common.h (fname_string, combine_strings): Delete prototypes.
6999 * c-lex.c (ignore_escape_flag): Delete.
7000 (cb_ident): Use cpp_interpret_string, not lex_string.
7001 (get_nonpadding_token): New function.
7002 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7003 Adjust calls to lex_string. Don't write *value twice.
7004 (lex_string): Now handles string constant concatenation.
7005 Most of the work handed off to cpp_interpret_string.
7006 Call fix_string_type here.
7007 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7008 FUNC_NAME, throughout.
7009 (OBJC_STRING): New token type.
7010 (primary:STRING): No need to call fix_string_type here.
7011 (primary:objc_string): Make that OBJC_STRING.
7012 (objc_string nonterminal): Delete.
7013 (yylexname): Delete code to handle fake string constants.
7014 (yylexstring): Delete entirely.
7015 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7016 to handle CPP_ATSIGN.
7018 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7019 * c-opts.c (missing_arg, c_common_handle_option): Handle
7020 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7021 (c_common_init): Set cpp_opts->bytes_big_endian, not
7022 cpp_opts->EBCDIC. Call cpp_init_iconv.
7023 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7024 (TARGET_EBCDIC): Delete default definition.
7026 * objc/objc-act.c (build_objc_string_object): No need to
7027 handle string constant concatenation.
7029 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7031 * doc/install.texi: Fix typos.
7032 * doc/invoke.texi: Likewise.
7033 * doc/tm.texi: Likewise.
7035 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7037 * config/pa/fptr.c: Fix comment typos.
7038 * config/pa/pa-64.h: Likewise.
7039 * config/pa/pa.c: Likewise.
7040 * config/pa/pa.h: Likewise.
7041 * config/rs6000/603.md: Likewise.
7042 * config/rs6000/7xx.md: Likewise.
7043 * config/rs6000/darwin.h: Likewise.
7044 * config/rs6000/freebsd.h: Likewise.
7045 * config/rs6000/rs6000.c: Likewise.
7046 * config/rs6000/rs6000.md: Likewise.
7047 * config/rs6000/spe.h: Likewise.
7049 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7051 * config/s390/2064.md: Change GNU CC to GCC.
7052 * config/s390/2084.md: Likewise.
7053 * config/s390/fixdfdi.h: Likewise.
7054 * config/s390/linux.h: Likewise.
7055 * config/s390/s390-modes.def: Likewise.
7056 * config/s390/s390-protos.h: Likewise.
7057 * config/s390/s390.c: Likewise.
7058 * config/s390/s390.h: Likewise.
7059 * config/s390/s390.md: Likewise.
7060 * config/s390/s390x.h: Likewise.
7062 2003-07-04 Jeff Law <law@redhat.com>
7065 * expr.c (do_store_flag): Pass in the correct result type
7066 when calling fold_single_bit_test.
7067 * fold-const.c (fold_single_bit_test): Use result_type for the
7068 result when folding a sign bit test.
7070 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7072 * opts.c (common_handle_options): Negate sense of -falign- switches.
7074 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7076 * Makefile.in: Replace PWD with PWD_COMMAND.
7078 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7080 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7081 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7082 Handle strange loops.
7084 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7086 * install.texi: Even the g77 manpage is derived from
7087 the full g77 manual.
7089 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7091 * ABOUT-NLS: Delete.
7092 * intl: Delete entire directory.
7093 * aclocal.m4: Include ../config/gettext.m4. Delete
7094 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7095 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7096 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7097 Remove intl/Makefile from all_outputs.
7098 * configure, config.in: Regenerate.
7099 * Makefile.in: Expunge all references to intl subdirectory.
7100 Add -I../intl to INCLUDES.
7101 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7103 2003-07-04 Roger Sayle <roger@eyesopen.com>
7105 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7106 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7108 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7110 PR c++/5287, PR c++/7910, PR c++/11021
7111 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7112 dllimport attribute if function is defined at declaration, but
7113 report error instead. Likewise for dllimport'd variable
7114 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7115 declared within functions, Report error if dllimport or dllexport
7116 symbol is not global.
7117 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7118 if defined after declaration or if inlined. Don't allow definition
7119 of static data members of C++ classes. Don't dllimport virtual
7121 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7122 (i386_pe_mark_dllimport): Remove unnecessary checks.
7123 (i386_pe_encode_section_info): Warn if the dllimport attribute
7124 and symbol prefix have been instantiated and then overridden.
7126 * doc/extend.texi: Document dllimport and dllexport attributes.
7128 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7130 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7132 * config/kaos.h (CPP_PREDEFINES): Delete.
7133 (TARGET_OS_CPP_BUILTINS): New.
7135 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7137 * c-aux-info.c: Include toplev.h after c-tree.h.
7138 * c-common.c: Likewise.
7139 (GCC_DIAG_STYLE): Undef.
7140 * c-semantics.c (GCC_DIAG_STYLE): Define.
7141 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7142 * diagnostic.h (inform): Move prototype to toplev.h.
7143 * jump.c: Include diagnostic.h before toplev.h.
7144 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7145 (warning, error, fatal_error, pedwarn, sorry, inform,
7146 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7148 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7150 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7151 at all if edge is not specified.
7152 (can_copy_bbs_p, copy_bbs): New.
7153 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7154 * cfgloop.c (get_loop_body): Comment more precisely.
7155 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7156 (scale_bbs_frequencies): Fix comment typo.
7157 (can_duplicate_loop_p): Use can_copy_bbs_p.
7158 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7160 2003-07-03 Devang Patel <dpatel@apple.com>
7162 * c-opts.c (c_common_parse_file): Remove extra
7163 debug_hooks->start_source_file call.
7165 2003-07-03 Roger Sayle <roger@eyesopen.com>
7167 * real.c (real_trunc, real_floor, real_ceil): New functions
7168 to implement trunc, floor and ceil respectively.
7169 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7170 * builtins.c (integer_valued_real_p): New function to test if
7171 a floating point expression has an integer valued result.
7172 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7173 foo(x) where foo is an integer rounding function. Similarly,
7174 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7175 (double)(int)x when both foo and bar are integer rounding
7176 functions and we don't need to honor errno.
7177 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7178 New functions to fold trunc, floor and ceil.
7179 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7180 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7181 to fold BUILT_IN_CEIL*.
7182 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7183 the remaining integer rounding functions.
7185 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7187 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7188 SPARC_INT_ARG_MAX to determine where to split unnamed
7189 complex FP arguments.
7191 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7193 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7194 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7195 (merge_blocks_move_predecessor_nojumps,
7196 merge_blocks_move_successor_nojumps): Use merge_blocks.
7197 (try_optimize_cfg): Use merge_blocks_move.
7198 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7199 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7200 (cfg_layout_create_basic_block): New.
7201 (rtl_can_merge_blocks): New.
7202 (cfg_layout_split_block): Do not alloc aux by hand.
7203 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7205 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7206 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7207 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7208 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7210 * basic-block.h (basic_block_def): Add field 'rbi'.
7211 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7212 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7213 * cfg.c (entry_exit_blocks): Add new field.
7214 * cfglayout.c: Include alloc-pool.h;
7215 (cfg_layout_pool): New.
7216 (record_effective_endpoints, fixup_reorder_chain,
7217 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7219 (cfg_layout_initialize_rbi): New function.
7220 (cfg_layout_initialize): Use it.
7221 (cfg_layout_finalize): Clear rbi fields.
7222 * cfglayout.h (RBI): Kill.
7223 (cfg_layout_initialize_rbi): Declare.
7224 * cfgloopmanip.c (copy_bbs): Use rbi.
7225 (record_exit_edges): Likewise.
7226 (duplicate_loop_to_header_edge): Likewise.
7227 * cfgrtl.c (cfg_layout_create_basic_block): Use
7228 cfg_layout_initialize_rbi.
7229 (cfg_layout_split_block): Use rbi.
7230 (cfg_layout_delete_block): Likewise.
7231 * loop-init.c (loop_optimizer_finalize): Likewise.
7232 * loop-unswitch.c (unswitch_loop): Likewise.
7233 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7235 * cfgrtl.c: Update comments.
7236 (try_redirect_by_replacing_jump): New argument.
7237 (redirect_branch_edge): Break out from ...
7238 (rtl_redirect_edge_and_branch): ... this one.
7239 (update_cfg_after_block_merging): Break out from ...
7240 (rtl_merge_blocks): ... this one.
7241 (cfg_layout_split_edge): New.
7242 (cfg_layout_merge_blocks): New.
7243 (cfg_layout_can_merge_blocks_p): New.
7244 (cfg_layout_redirect_edge_and_branch): Reorganize.
7245 (cfg_layout_rtl_cfg_hooks): Fill in.
7246 (cfg_layout_delete_block): Kill barriers.
7247 * cfganal.c (can_fallthru): Deal with exit blocks
7248 * cfglayout.c (cfg_layout_function_header): New function
7249 (record_effective_endpoints): Record function header.
7250 (fixup_reorder_chain): Fixup dead jumptables; place header
7252 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7253 * bb-reorder.c (cfg_layout_initialize): Update call.
7254 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7255 edges in cfglayout mode.
7256 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7257 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7258 * cfglayout.h (cfg_layout_initialize): Update prototype.
7259 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7260 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7261 * flow.c (propagate_block): Do not crash when basic block ends
7262 by first insn in the chain.
7263 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7265 * tracer.c (tracer): Update call of cfg_layout_initialize.
7267 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7269 * Makefile.in: Use dependency variables in lieu of explicit
7272 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7274 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7275 * tree.h: ...to here.
7277 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7279 * config/s390/2064.md: Fix comment typos.
7280 * config/s390/2084.md: Likewise.
7281 * config/s390/s390.c: Likewise.
7282 * config/s390/s390.md: Likewise.
7283 * config/sh/sh.c: Likewise.
7284 * config/sh/sh.h: Likewise.
7285 * config/sh/sh.md: Likewise.
7286 * config/sparc/sparc.c: Likewise.
7287 * config/sparc/sparc.h: Likewise.
7288 * config/sparc/sparc.md: Likewise.
7289 * config/stormy16/stormy16.c: Likewise.
7290 * config/stormy16/stormy16.h: Likewise.
7291 * config/stormy16/stormy-abi: Fix a typo.
7293 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7295 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7297 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7299 * config/mips/mips.h (save_argv): Delete.
7301 2003-07-03 Roger Sayle <roger@eyesopen.com>
7304 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7305 if the expression is a SAVE_EXPR.
7307 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7309 * config/m32r/m32r.c: Fix comment typos.
7310 * config/m68hc11/m68hc11.c: Likewise.
7311 * config/m68hc11/m68hc11.h: Likewise.
7312 * config/m68k/m68k.c: Likewise.
7313 * config/mcore/mcore.c: Likewise.
7314 * config/mcore/mcore.h: Likewise.
7315 * config/mcore/mcore.md: Likewise.
7316 * config/mips/mips.c: Likewise.
7317 * config/mips/mips.h: Likewise.
7318 * config/mips/mips.md: Likewise.
7319 * config/mips/netbsd.h: Likewise.
7320 * config/mn10300/mn10300.c: Likewise.
7322 2003-07-03 Andreas Schwab <schwab@suse.de>
7324 * dbxout.c (pending_bincls): Move decl down inside
7325 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7327 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7329 * rtl.h (NOTE_DATA): Refer to whole union.
7330 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7332 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7334 PR optimization/11381
7335 * simplify-rtx.c (simplify_relational_operation): Check that
7336 two equal operands have no side-effects before simplifying
7339 2003-07-02 Jeff Law <law@redhat.com>
7341 * expr.c (do_store_flag): Remove special case folding for
7342 single bit tests. Instead call back into the commonized folder
7344 * fold-const.c (fold_single_bit_test): New function, mostly
7345 extracted from do_store_flag, with an additional case extracted
7347 (fold): Call fold_single_bit_test appropriately.
7348 * tree.h (fold_single_bit_test): Prototype.
7350 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7352 * system.h: Include filenames.h.
7353 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7354 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7355 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7356 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7357 * config/i386/xm-mingw32.h: Don't define
7358 HAVE_DOS_BASED_FILE_SYSTEM,
7359 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7360 * doc/hostconfig.texi: Update to match.
7362 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7363 config/i386/cygwin.h:
7364 Use IS_ABSOLUTE_PATH throughout.
7365 * gcc.c (DIR_UP): Delete, unused.
7366 * protoize.c (IS_SAME_PATH): Define in terms of
7368 (is_abspath): Delete.
7370 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7372 * config/i386/emmintrin.h: Fix comment typos.
7373 * config/i386/i386.c: Likewise.
7374 * config/i386/i386.h: Likewise.
7375 * config/i386/sco5.h: Likewise.
7376 * config/ia64/ia64.c: Likewise.
7377 * config/ia64/itanium2.md: Likewise.
7379 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7381 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7383 (emit_bincl_stab): Same.
7384 (emit_pending_bincls): Same.
7386 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7388 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7389 loading CONST0_RTX (SFmode).
7390 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7391 'G' to CONST0_RTX (SFmode).
7392 * config/h8300/h8300.md (movsf_h8300): Change the first
7394 (movsf_h8300h): Likewise.
7396 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7398 * c-common.h (c_common_init_options): New prototype.
7399 * c-opts.c (deferred_size): Remove.
7400 (defer_opt): Array is now pre-allocated.
7401 (c_common_init_options): Pre-allocate deferred_opts. Make
7402 lang_flags unsigned.
7403 (push_command_line_options): Free deferred_opts.
7404 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7405 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7406 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7407 * langhooks.h (struct lang_hooks): New prototype for init_options.
7408 * main.c (main): Cast argv.
7409 * opts.c (handle_option, handle_options): Update prototypes.
7410 (decode_options): save_argc, save_argv are not global. Constify.
7411 * opts.h (decode_options): New prototype.
7412 * toplev.c (general_init): New protoype.
7413 (save_argv): Make static.
7414 (save_argc): Remove.
7415 (print_switch_values, general_init): Constify.
7416 (toplev_main): Save argv.
7417 * toplev.h (toplev_main): Update prototype.
7418 (save_argc, save_argv): Remove.
7420 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7422 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7423 (emit_bincl_stab): Same.
7424 (emit_pending_bincls): Same.
7426 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7429 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7431 2003-07-02 Andreas Schwab <schwab@suse.de>
7433 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7435 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7437 PR optimization/11210
7438 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7439 about the behaviour with regard to bitfields.
7440 * fold-const (decode_field_reference): Record outermost type in
7441 case the expression is a NOP. Strip all NOPs. Set the signedness
7442 to that of the outermost type (if any) when the bitsize is equal
7443 to the size of the type.
7445 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7447 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7448 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7449 (adddi3_internal_3, addsi3_internal_2): Likewise.
7451 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7453 * config/mips/mips.c (machine_function): Add new fields:
7454 ignore_hazard_length_p and all_noreorder_p.
7455 (mips_flag_delayed_branch): New variable.
7456 (override_options): Treat '/' as an operand punctuation character.
7457 Set up mips_flag_delayed_branch.
7458 (print_operand): Handle '/'.
7459 (mips_output_function_prologue): Put the whole function in
7460 .set noreorder and .set nomacro if all_noreorder_p is true.
7461 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7462 (mips16_optimize_gp): Remove "first insn" parameter.
7463 (mips16_lay_out_constants): New function, split out from mips_reorg.
7464 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7465 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7466 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7467 do delayed-branch scheduling followed by hazard detection.
7468 (mips_adjust_insn_length): Only account for hazards if
7469 !ignore_hazard_length_p.
7470 (mips_output_load_label): Add a nop to the o32 sequence if
7471 the target suffers from load delays.
7472 (mips_output_conditional_branch): Add %/ to the end of branches.
7473 (mips_output_division): Fill the branch delay slot with %#.
7474 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7475 instructions. End all other %* branches with %/.
7476 (ffssi2, ffsdi2): Fix lengths.
7477 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7478 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7479 (fix_truncsfsi2_macro): Likewise.
7480 (mov_lwl): Set hazard to "none".
7481 (ashldi3_internal): Fill the branch delay slot with %#.
7482 (ashrdi3_internal, lshrdi3_internal): Likewise.
7483 (exception_receiver): Explicitly set $28.
7484 (hazard_nop): New pattern.
7486 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7488 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7489 before calling tree_inlinable_function_p.
7491 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7493 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7494 <internal/stdio_core.h> too.
7495 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7496 <internal/wchar_core.h> too.
7497 Substitute va_list uses in inline definition.
7498 * fixinc/fixincl.x: Regenerate.
7500 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7502 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7503 Undef before redefinition.
7504 (LABEL_AFTER_LOC): Likewise.
7505 (DEFAULT_SIGNED_CHAR): Likewise.
7506 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7509 * config/mips/iris3.h: Remove, unused.
7510 * config/mips/iris4.h: Likewise.
7512 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7514 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7515 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7518 * config/mips/iris5.h: Move explicit includes ...
7519 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7521 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7522 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7525 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7526 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7529 * config/mips/iris6.h: Fix IRIX spelling.
7530 (MULTILIB_DEFAULTS): Undef before redefinition.
7532 * config/mips/iris6.h: Move explicit includes ...
7533 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7535 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7537 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7538 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7539 Use next_needed field instead of aux to maintain the queue.
7540 * cgraph.h (cgraph_node): Add next_needed.
7541 (cgraph_varpool_node): Add next_needed; remove aux.
7542 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7544 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7546 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7547 (cgraph_finalize_function): Do not examine inlinablility.
7548 (cgraph_finalize_compilation_unit): Do it here.
7549 * cgraph.h (cgraph_local_info): Add finalized field.
7551 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7553 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7554 (gt_pch_restore): Likewise.
7556 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7558 * config/alpha/alpha.c: Fix comment typos.
7559 * config/alpha/elf.h: Likewise.
7560 * config/arm/arm.c: Likewise.
7561 * config/arm/arm.h: Likewise.
7562 * config/arm/arm.md: Likewise.
7563 * config/arm/t-arm-coff: Likewise.
7564 * config/arm/t-strongarm-pe: Likewise.
7565 * config/arm/xscale-elf.h: Likewise.
7566 * config/avr/avr.h: Likewise.
7568 2003-07-01 Jeff Law <law@redhat.com>
7570 * stmt.c (any_pending_cleanups): Remove another redundant test.
7572 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7573 J"orn Rennecke <joern.rennecke@superh.com>
7575 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7578 2003-07-01 Devang Patel <dpatel@apple.com>
7580 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7582 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7584 (pending_bincls): New.
7585 (dbxout_init): Initialize new dbx_file members.
7586 (dbxout_start_source_file): Same.
7587 (emit_bincl_stab): New function.
7588 (emit_pending_bincls): Same.
7589 (emit_pending_bincls_if_required): Same.
7590 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7592 (dbxout_begin_block): Emit pending BINCL stabs.
7593 (dbxout_end_block): Same.
7594 (dbxout_function_decl): Same.
7595 (dbxout_continue): Same.
7596 (dbxout_type): Same.
7597 (dbxout_class_name_qualifiers): Same.
7598 (dbxout_symbol): Same.
7599 (dbxout_symbol_location): Same.
7600 (dbxout_parms): Same.
7602 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7604 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7605 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7607 2003-07-01 Andreas Jaeger <aj@suse.de>
7609 * fold-const.c: Convert prototypes to ISO C90.
7610 * function.c: Likewise.
7611 * function.h: Likewise.
7613 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7615 * doc/contrib.texi: Fix typos.
7616 * doc/invoke.texi: Likewise.
7617 * doc/passes.texi: Likewise.
7618 * doc/sourcebuild.texi: Likewise.
7619 * doc/tm.texi: Likewise.
7621 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7623 * basic-block.h: Fix comment typos.
7624 * bb-reorder.c: Likewise.
7625 * c-format.c: Likewise.
7626 * cfgcleanup.c: Likewise.
7627 * cfghooks.h: Likewise.
7628 * cfgloop.c: Likewise.
7629 * cfgloopmanip.c: Likewise.
7630 * cfgrtl.c: Likewise.
7631 * cgraph.h: Likewise.
7632 * cgraphunit.c: Likewise.
7633 * combine.c: Likewise.
7634 * convert.c: Likewise.
7635 * dbxout.c: Likewise.
7638 * diagnostic.c: Likewise.
7639 * dwarf2out.c: Likewise.
7640 * et-forest.h: Likewise.
7642 * fold-const.c: Likewise.
7643 * function.h: Likewise.
7644 * gcov-io.h: Likewise.
7647 * genautomata.c: Likewise.
7648 * ggc-common.c: Likewise.
7649 * ggc-page.c: Likewise.
7650 * loop-unroll.c: Likewise.
7651 * loop-unswitch.c: Likewise.
7653 * mips-tfile.c: Likewise.
7654 * optabs.c: Likewise.
7655 * ra-build.c: Likewise.
7656 * ra-colorize.c: Likewise.
7657 * ra-rewrite.c: Likewise.
7659 * regmove.c: Likewise.
7660 * reload.c: Likewise.
7661 * rtlanal.c: Likewise.
7662 * sched-ebb.c: Likewise.
7663 * sched-int.h: Likewise.
7664 * sched-vis.c: Likewise.
7665 * sreal.c: Likewise.
7666 * ssa-ccp.c: Likewise.
7668 * toplev.c: Likewise.
7669 * tree-inline.c: Likewise.
7670 * value-prof.c: Likewise.
7671 * value-prof.h: Likewise.
7673 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7675 * rtl.h (emit_line_note_after): Remove.
7676 (emit_note_copy_after, emit_note_copy): New.
7677 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7678 emit_line_note_after with emit_note_copy_after.
7679 (emit_insn_after_with_line_notes): Likewise.
7680 (emit_line_note_after): Kill.
7681 (emit_note_copy_after): New.
7682 (emit_note_copy): New.
7683 * function.c (emit_return_into_block): Use emit_note_copy_after.
7684 (thread_prologue_and_epilogue_insns): Likewise.
7685 * integrate.c (expand_inline_function): Use emit_note_copy.
7686 (copy_insn_list): Likewise.
7687 * unroll.c (copy_loop_body): Likewise.
7688 * cfglayout.c (duplicate_insn_chain): Likewise.
7690 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7692 * c-tree.h (define_label): Replace filename and lineno arguments
7694 * c-decl.c (poplevel): Adjust define_label call.
7695 (pop_label_level): Likewise.
7696 (define_label): Replace filename and lineno arguments with a
7698 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7699 * c-parse.in (label): Adjust define_label call.
7701 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7703 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7704 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7705 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7706 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7707 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7709 2003-07-01 Andreas Jaeger <aj@suse.de>
7711 * final.c: Convert prototypes to ISO C90.
7713 * flags.h: Likewise.
7714 * gcov-io.c: Likewise.
7715 * gcov-io.h: Likewise.
7717 See ChangeLog.9 for earlier changes.
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