1 2004-01-08 Richard Henderson <rth@redhat.com>
4 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
5 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
6 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
7 (ix86_address_cost): Be prepared for SUBREGed registers.
8 (legitimate_address_p): Accept SUBREGed registers.
10 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
12 * Makefile.in: Rename configure.in to configure.ac
13 * doc/sourcebuild.texi: Likewise.
14 * configure: Regenerate.
15 * config.in: Regenerate.
17 2004-01-08 Stuart Hastings <stuart@apple.com>
19 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
21 2004-01-08 Jan Hubicka <jh@suse.cz>
23 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
25 2004-01-08 Geoffrey Keating <geoffk@apple.com>
27 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
28 (UNSPEC_FIX_TRUNC_TF): New constant.
29 (movtf_internal): Make splitter active only when insn is active.
30 (extenddftf2): Rewrite to properly load zero into low part.
31 (extenddftf2_internal): New.
32 (extendsftf2): Rewrite.
33 (truncdftf2): Correct length.
35 (fix_trunc_helper): New.
36 (fix_trunctfdi2): Use fix_trunc_helper.
37 (fix_trunctfsi2): Likewise.fix_trunc
38 (fix_trunctfsi2_internal): New.
40 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
41 addresses are legitimate on Darwin even when flag_pic.
42 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
43 non-offsettable addresses for loads of TFmode constants.
45 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
47 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
48 variables in the appropriate bss section.
50 2004-01-09 Alan Modra <amodra@bigpond.net.au>
52 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
53 target_flags has MASK_POWERPC64 when -m64.
54 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
55 to 620, 630, power3, power4 and rs64a entries.
56 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
58 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
60 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
61 floating-point constants.
63 2004-01-08 J. Brobecker <brobecker@gnat.com>
65 * dwarf2out.c (subrange_type_die): Add context_die parameter.
66 Create the subrange_type DIE using the given context DIE.
67 (modified_type_die): Update call to subrange_type_die.
69 2004-01-08 Zack Weinberg <zack@codesourcery.com>
71 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
72 Add multiple-include guard.
74 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
76 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
77 all vector constant loadable by vsplt*.
78 (output_vec_const_move): Likewise.
80 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
83 * c-typeck.c (comptypes): Only treat enumerated types in the same
84 translation unit as compatible with each other when they are the
86 * doc/extend.texi: Update.
88 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
91 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
92 array type from the array element type.
94 2004-01-07 Alan Modra <amodra@bigpond.net.au>
96 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
97 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
98 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
99 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
100 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
102 2004-01-06 Eric Christopher <echristo@redhat.com>
104 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
105 (DWARF2_DEBUGGING_INFO): Define.
106 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
107 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
108 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
110 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
111 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
112 * config/mips/iris5gas.h: Ditto.
113 (DBX_DEBUGGING_INFO): Remove.
114 (DWARF2_DEBUGGING_INFO): Ditto.
115 (MIPS_DEBUGGING_INFO): Ditto.
116 (PREFERRED_DEBUGGING_TYPE): Ditto.
117 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
118 (PREFERRED_DEBUGGING_TYPE): Ditto.
119 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
120 * config/mips/elf64.h: Ditto.
122 2004-01-06 Jan Hubicka <jh@suse.cz>
124 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
125 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
127 2004-01-06 Geoffrey Keating <geoffk@apple.com>
129 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
130 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
131 * config/rs6000/darwin-ldouble.c: New.
133 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
135 (constant_subword): Delete.
136 * rtl.h (constant_subword): Delete prototype.
137 (immed_double_const): Is not in varasm.c.
138 * simplify-rtx.c (simplify_immed_subreg): New.
139 (simplify_subreg): Use simplify_immed_subreg.
141 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
142 than trying to generate RTL directly.
143 (fix_trunctfsi2): Use expand_fix rather than trying to generate
146 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
148 2004-01-06 David Edelsohn <edelsohn@gnu.org>
150 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
151 function into a separate macro.
152 (read_only_data_section): Add void argument.
153 (private_data_section): Same.
154 (read_only_private_data_section): Same.
157 2004-01-06 Jan Hubicka <jh@suse.cz>
159 * invoke.texi: Remove typo in last change.
162 * config.gcc: Accept opteron and athlon-64 as variants
164 * i386.c (override_options): Likewise.
165 * invoke.texi (i386 -mtune): Expand documentation.
167 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
169 * alias.c: Fix comment typos.
170 * builtins.c: Likewise.
173 * dominance.c: Likewise.
174 * dwarf2out.c: Likewise.
175 * emit-rtl.c: Likewise.
178 * fold-const.c: Likewise.
180 * genattrtab.c: Likewise.
181 * genrecog.c: Likewise.
182 * gensupport.c: Likewise.
183 * ggc-zone.c: Likewise.
184 * integrate.c: Likewise.
185 * local-alloc.c: Likewise.
188 * regmove.c: Likewise.
189 * reg-stack.c: Likewise.
191 * rtlanal.c: Likewise.
193 * sched-ebb.c: Likewise.
194 * simplify-rtx.c: Likewise.
195 * toplev.c: Likewise.
196 * varasm.c: Likewise.
198 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
200 * doc/install.texi: Fix typos.
201 * doc/invoke.texi: Likewise.
202 * doc/md.texi: Likewise.
204 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
206 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
208 2004-01-06 Jan Hubicka <jh@suse.cz>
210 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
211 (function_arg_advance): Do not pass aggregates in SSE; deal handling
213 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
215 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
216 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
217 (MMX_REGPARM_MAX): Similarly for -mmmx.
219 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
221 * config/sh/linux.h: Fix comment formatting.
222 * config/sh/netbsd-elf.h: Likewise.
223 * config/sh/sh.c: Likewise.
224 * config/sh/sh.h: Likewise.
225 * config/sh/vxworks.h: Likewise.
227 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
229 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
230 * toplev.c (output_file_directive): Don't use
231 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
233 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
235 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
236 (USING_MMAP): We don't support non-mmap.
237 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
239 (struct page_entry): Remove bytes_free.
240 (struct page_table_chain): Remove.
241 (struct globals): Remove page_table member.
242 (loookup_page_table_entry): Function deleted.
243 (set_page_table_entry): Ditto.
244 (ggc_allocated_p): No longer need page table lookups.
245 (ggc_marked_p): Ditto.
246 (alloc_small_page): Don't care about bytes_free anymore.
247 (alloc_large_page): Round up size.
248 (ggc_alloc_zone_1): Mark large objects as such, and calculate
249 their size the new way.
250 Remove page table lookups and setting.
251 (ggc_get_size): Calculate large object size the new way.
252 (sweep_pages): Redo to account for fact that we no longer have
254 (ggc_collect): No longer need to reincrement bytes_free.
255 (ggc_pch_alloc_object): Handle new large objects properly.
256 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
258 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
260 * doc/invoke.texi: Remove a page break.
262 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
264 * config/avr/avr.c (avr_output_function_prologue): Remove an
265 extra pair of curly braces.
267 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
269 * config/mn10300/mn10300.c: Fix comment formatting.
270 * config/mn10300/mn10300.h: Likewise.
272 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
274 * tree.h: Update documentation on nothrow_flag.
275 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
278 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
280 * doc/invoke.texi: Remove traces of dead ports.
282 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
284 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
287 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
290 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
292 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
293 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
294 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
295 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
296 (mips_symbol_insns): Don't trust the local/global classification.
297 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
298 (override_options): Make -mabicalls -fno-unit-at-a-time imply
299 -mno-explicit-relocs.
300 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
301 between local and global symbols.
303 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
305 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
306 (mips_preferred_reload_class): Declare.
307 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
308 (EXTRA_CONSTRAINT): Update accordingly.
309 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
310 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
311 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
312 mips_dangerous_for_la25_p.
313 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
314 if mips_dangerous_for_la25_p.
316 2004-01-05 Bernardo Innocenti <bernie@develer.com>
318 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
321 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
323 * configure.ac: Use AC_PROG_CPP_WERROR.
324 * configure: Regenerate.
326 2004-01-04 Zack Weinberg <zack@codesourcery.com>
328 * .cvsignore: Add autom4te.cache.
330 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
332 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
333 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
334 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
335 then architecture options, then ABI options. General rewording.
337 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
340 * doc/extend.texi: Clarify definition of malloc attribute.
342 2004-01-04 Jan Hubicka <jh@suse.cz>
344 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
345 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
346 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
347 (cgraph_inline_p): Add extra argument reason.
348 * cgraphunit.c: Minor formating fixes.
349 cgraph_first_inlined_callee): New functions.
350 (record_call_1): Record builtins too.
351 (cgraph_analyze_function): Update inline_failed messages.
352 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
353 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
354 (cgraph_check_inline_limits): Likewise; Add argument reason.
355 (cgraph_set_inline_failed): New static function.
356 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
358 (cgraph_inline_p): Add new argument reason.
359 * tree-inline.c (expand_call_inline): Update warning.
361 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
363 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
364 with modern equivalents.
365 * configure: Regenerate.
367 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
368 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
369 * configure: Regenerate.
371 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
373 * configure.in: Rename to configure.ac.
374 * configure.ac: Renamed from configure.in; make minimum necessary
375 changes for autoconf 2.5x.
376 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
377 * configure: Regenerate with autoconf 2.57.
379 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
381 * config/mips/linux.h: Fix comment formatting.
382 * config/mips/mips.c: Likewise.
383 * config/mips/mips.h: Likewise.
384 * config/mips/mips.md: Likewise.
385 * config/mips/netbsd.h: Likewise.
386 * config/mips/windiss.h: Likewise.
388 2004-01-02 Richard Henderson <rth@redhat.com>
390 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
391 for sse and 387; add suppression for mmx.
393 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
395 * loop.c (loop_optimize): Free all loops_info's mems.
397 * c-typeck.c (finish_init): Free spelling_base before
400 * cfgloop.c (flow_loops_find): Always free the sbitmap
403 * predict.c (estimate_probability): Free bbs after being
406 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
408 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
409 const_8bit_operand and call_address_operand.
411 2004-01-02 Jan Hubicka <jh@suse.cz>
413 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
414 when there is nothing to inline but warnings are requested.
415 (cgraph_decide_inlining): Fix memory leak.
417 2004-01-02 Jan Hubicka <jh@suse.cz>
419 * expr.c (store_constructor): Fix pasto in previous patch.
421 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
423 * config/i386/cygming.h: Fix comment formatting.
424 * config/i386/djgpp.h: Likewise.
425 * config/i386/gthr-win32.c: Likewise.
426 * config/i386/i386-interix.h: Likewise.
427 * config/i386/i386.c: Likewise.
428 * config/i386/i386.h: Likewise.
429 * config/i386/openbsd.h: Likewise.
430 * config/i386/winnt.c: Likewise.
431 * config/i386/xm-mingw32.h: Likewise.
433 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
435 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
436 copyright and last modification dates.
438 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
440 * doc/install.texi (Specific): Mention x86_64.
442 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
444 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
445 Call force_operand on plus_constant result.
447 2004-01-01 Jan Hubicka <jh@suse.cz>
449 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
450 * expr.c (store_constructor): Use vec_init pattern.
451 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
452 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
453 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
454 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
456 (sse2_unpc?pd): Fix pattern.
458 (sse2_movsd): Deal with movlpd too.
459 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
460 (ix86_expand_vector_init): New.
461 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
462 * md.texi (vec_set, vec_extract): Document
464 2003-12-31 Jan Hubicka <jh@suse.cz>
467 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
471 * toplev.c (dump_file_index): Reorder ce3 and bbro.
472 (dump_file): Likewise.
473 (rest_of_compilation): Likewise.
476 * cgraph.c (cgraph_function_possibly_inlined): Even with
477 flag_really_no_inline we inline always_inline functions.
478 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
479 for non-always_inline functions when there is flag_really_no_inline.
480 (cgraph_decide_inlining): Limit work done when not inlining.
481 (cgraph_decide_inlining_incrementally): Likewise.
482 (cgraph_optimize_function): Check whether something got inlined.
483 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
484 extern inline functions when not inlining.
486 * opts.c (decode_options): Disable crossjumping at -O1
487 * invoke.texi (-O1): Document change.
489 See ChangeLog.10 for earlier changes.