gcc/ChangeLog

   1 2004-01-06  Eric Christopher  <echristo@redhat.com>
   2
   3         * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
   4         (DWARF2_DEBUGGING_INFO): Define.
   5         (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
   6         * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
   7         * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
   8         for irix as.
   9         (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
  10         * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
  11         * config/mips/iris5gas.h: Ditto.
  12         (DBX_DEBUGGING_INFO): Remove.
  13         (DWARF2_DEBUGGING_INFO): Ditto.
  14         (MIPS_DEBUGGING_INFO): Ditto.
  15         (PREFERRED_DEBUGGING_TYPE): Ditto.
  16         * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
  17         (PREFERRED_DEBUGGING_TYPE): Ditto.
  18         (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
  19         * config/mips/elf64.h: Ditto.
  20
  21 2004-01-06  Jan Hubicka  <jh@suse.cz>
  22
  23         * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
  24         (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
  25
  26 2004-01-06  Geoffrey Keating  <geoffk@apple.com>
  27
  28         * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
  29         (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
  30         * config/rs6000/darwin-ldouble.c: New.
  31
  32         * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
  33         for constants.
  34         (constant_subword): Delete.
  35         * rtl.h (constant_subword): Delete prototype.
  36         (immed_double_const): Is not in varasm.c.
  37         * simplify-rtx.c (simplify_immed_subreg): New.
  38         (simplify_subreg): Use simplify_immed_subreg.
  39
  40         * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
  41         than trying to generate RTL directly.
  42         (fix_trunctfsi2): Use expand_fix rather than trying to generate
  43         RTL directly.
  44
  45         * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
  46
  47 2004-01-06  David Edelsohn  <edelsohn@gnu.org>
  48
  49         * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
  50         function into a separate macro.
  51         (read_only_data_section): Add void argument.
  52         (private_data_section): Same.
  53         (read_only_private_data_section): Same.
  54         (toc_section): Same.
  55
  56 2004-01-06  Jan Hubicka  <jh@suse.cz>
  57
  58         * invoke.texi:  Remove typo in last change.
  59
  60         PR target/10301
  61         * config.gcc: Accept opteron and athlon-64 as variants
  62         of k8.
  63         * i386.c (override_options): Likewise.
  64         * invoke.texi (i386 -mtune): Expand documentation.
  65
  66 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
  67
  68         * alias.c: Fix comment typos.
  69         * builtins.c: Likewise.
  70         * cfg.c: Likewise.
  71         * df.c: Likewise.
  72         * dominance.c: Likewise.
  73         * dwarf2out.c: Likewise.
  74         * emit-rtl.c: Likewise.
  75         * expr.c: Likewise.
  76         * final.c: Likewise.
  77         * fold-const.c: Likewise.
  78         * gcse.c: Likewise.
  79         * genattrtab.c: Likewise.
  80         * genrecog.c: Likewise.
  81         * gensupport.c: Likewise.
  82         * ggc-zone.c: Likewise.
  83         * integrate.c: Likewise.
  84         * local-alloc.c: Likewise.
  85         * loop.c: Likewise.
  86         * recog.c: Likewise.
  87         * regmove.c: Likewise.
  88         * reg-stack.c: Likewise.
  89         * reorg.c: Likewise.
  90         * rtlanal.c: Likewise.
  91         * rtl.h: Likewise.
  92         * sched-ebb.c: Likewise.
  93         * simplify-rtx.c: Likewise.
  94         * toplev.c: Likewise.
  95         * varasm.c: Likewise.
  96
  97 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
  98
  99         * doc/install.texi: Fix typos.
 100         * doc/invoke.texi: Likewise.
 101         * doc/md.texi: Likewise.
 102
 103 2004-01-06  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 104
 105         * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
 106
 107 2004-01-06  Jan Hubicka  <jh@suse.cz>
 108
 109         * i386.c (init_cumulative_args):  Add handling of MMX_REGPARM.
 110         (function_arg_advance):  Do not pass aggregates in SSE; deal handling
 111         of MMX_REGPARM.
 112         (function_arg): Add new warnings about ABI changes;  fix SSE_REGPARM;
 113         add MMX_REGPARM.
 114         * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
 115         (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
 116         (MMX_REGPARM_MAX): Similarly for -mmmx.
 117
 118 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 119
 120         * config/sh/linux.h: Fix comment formatting.
 121         * config/sh/netbsd-elf.h: Likewise.
 122         * config/sh/sh.c: Likewise.
 123         * config/sh/sh.h: Likewise.
 124         * config/sh/vxworks.h: Likewise.
 125
 126 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 127
 128         * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
 129         * toplev.c (output_file_directive): Don't use
 130         ASM_OUTPUT_MAIN_SOURCE_FILENAME.
 131
 132 2004-01-05  Daniel Berlin  <dberlin@dberlin.org>
 133
 134         * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
 135         (USING_MMAP): We don't support non-mmap.
 136         (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
 137         large objects.
 138         (struct page_entry): Remove bytes_free.
 139         (struct page_table_chain): Remove.
 140         (struct globals): Remove page_table member.
 141         (loookup_page_table_entry): Function deleted.
 142         (set_page_table_entry): Ditto.
 143         (ggc_allocated_p): No longer need page table lookups.
 144         (ggc_marked_p): Ditto.
 145         (alloc_small_page): Don't care about bytes_free anymore.
 146         (alloc_large_page): Round up size.
 147         (ggc_alloc_zone_1): Mark large objects as such, and calculate
 148         their size the new way.
 149         Remove page table lookups and setting.
 150         (ggc_get_size): Calculate large object size the new way.
 151         (sweep_pages): Redo to account for fact that we no longer have
 152         bytes_free.
 153         (ggc_collect): No longer need to reincrement bytes_free.
 154         (ggc_pch_alloc_object): Handle new large objects properly.
 155         (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
 156
 157 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 158
 159         * doc/invoke.texi: Remove a page break.
 160
 161 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 162
 163         * config/avr/avr.c (avr_output_function_prologue): Remove an
 164         extra pair of curly braces.
 165
 166 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 167
 168         * config/mn10300/mn10300.c: Fix comment formatting.
 169         * config/mn10300/mn10300.h: Likewise.
 170
 171 2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 172
 173         * tree.h: Update documentation on nothrow_flag.
 174         * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
 175         types.
 176
 177 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 178
 179         * doc/invoke.texi: Remove traces of dead ports.
 180
 181 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
 182
 183         * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
 184         option.
 185
 186 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
 187
 188         PR target/12945
 189         * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
 190         counter labels.
 191         * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
 192         (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
 193         string constants if TARGET_MIPS16.  Use SYMBOL_REF_DECL to check
 194         the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
 195         (mips_symbol_insns): Don't trust the local/global classification.
 196         (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
 197         (override_options): Make -mabicalls -fno-unit-at-a-time imply
 198         -mno-explicit-relocs.
 199         (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
 200         between local and global symbols.
 201
 202 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
 203
 204         * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
 205         (mips_preferred_reload_class): Declare.
 206         * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
 207         (EXTRA_CONSTRAINT): Update accordingly.
 208         (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
 209         * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
 210         (mips_preferred_reload_class): New function.  Prefer LEA_REGS if
 211         mips_dangerous_for_la25_p.
 212         (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
 213         if mips_dangerous_for_la25_p.
 214
 215 2004-01-05  Bernardo Innocenti  <bernie@develer.com>
 216
 217         * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
 218         warning.
 219
 220 2004-01-04  Nathanael Nerode  <neroden@gcc.gnu.org>
 221
 222         * configure.ac: Use AC_PROG_CPP_WERROR.
 223         * configure: Regenerate.
 224
 225 2004-01-04  Zack Weinberg  <zack@codesourcery.com>
 226
 227         * .cvsignore: Add autom4te.cache.
 228
 229 2004-01-04  Richard Sandiford  <rsandifo@redhat.com>
 230
 231         * doc/invoke.texi: Revamp documentation of MIPS options.  Remove
 232         -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
 233         -m4650, -mfix7000 and -(m)no-crt0.  Put endianness options first,
 234         then architecture options, then ABI options.  General rewording.
 235
 236 2004-01-04  Joseph S. Myers  <jsm@polyomino.org.uk>
 237
 238         PR c/3414
 239         * doc/extend.texi: Clarify definition of malloc attribute.
 240
 241 2004-01-04  Jan Hubicka  <jh@suse.cz>
 242
 243         * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
 244         * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
 245         * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
 246         (cgraph_inline_p): Add extra argument reason.
 247         * cgraphunit.c: Minor formating fixes.
 248         cgraph_first_inlined_callee): New functions.
 249         (record_call_1): Record builtins too.
 250         (cgraph_analyze_function): Update inline_failed messages.
 251         (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
 252         cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
 253         (cgraph_check_inline_limits): Likewise; Add argument reason.
 254         (cgraph_set_inline_failed): New static function.
 255         (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
 256         reasons.
 257         (cgraph_inline_p): Add new argument reason.
 258         * tree-inline.c (expand_call_inline):  Update warning.
 259
 260 2004-01-03  Nathanael Nerode  <neroden@gcc.gnu.org>
 261
 262         * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
 263         with modern equivalents.
 264         * configure: Regenerate.
 265
 266         * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
 267         * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
 268         * configure: Regenerate.
 269
 270         * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
 271
 272         * configure.in: Rename to configure.ac.
 273         * configure.ac: Renamed from configure.in; make minimum necessary
 274         changes for autoconf 2.5x.
 275         * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
 276         * configure: Regenerate with autoconf 2.57.
 277
 278 2004-01-03  Kazu Hirata  <kazu@cs.umass.edu>
 279
 280         * config/mips/linux.h: Fix comment formatting.
 281         * config/mips/mips.c: Likewise.
 282         * config/mips/mips.h: Likewise.
 283         * config/mips/mips.md: Likewise.
 284         * config/mips/netbsd.h: Likewise.
 285         * config/mips/windiss.h: Likewise.
 286
 287 2004-01-02  Richard Henderson  <rth@redhat.com>
 288
 289         * config/i386/i386.md (fp constant pool splitter): Reorg suppression
 290         for sse and 387; add suppression for mmx.
 291
 292 2004-01-02  Andrew Pinski  <pinskia@physics.uc.edu>
 293
 294         * loop.c (loop_optimize): Free all loops_info's mems.
 295
 296         * c-typeck.c (finish_init): Free spelling_base before
 297         setting it again.
 298
 299         * cfgloop.c (flow_loops_find): Always free the sbitmap
 300         headers.
 301
 302         * predict.c (estimate_probability): Free bbs after being
 303         done with it.
 304
 305 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
 306
 307         * config/mn10300/mn10300.h (PREDICATE_CODES): Add
 308         const_8bit_operand and call_address_operand.
 309
 310 2004-01-02  Jan Hubicka  <jh@suse.cz>
 311
 312         * cgraphunit.c (cgraph_optimize_function):  Call optimize_inline_calls
 313         when there is nothing to inline but warnings are requested.
 314         (cgraph_decide_inlining):  Fix memory leak.
 315
 316 2004-01-02  Jan Hubicka  <jh@suse.cz>
 317
 318         * expr.c (store_constructor):  Fix pasto in previous patch.
 319
 320 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
 321
 322         * config/i386/cygming.h: Fix comment formatting.
 323         * config/i386/djgpp.h: Likewise.
 324         * config/i386/gthr-win32.c: Likewise.
 325         * config/i386/i386-interix.h: Likewise.
 326         * config/i386/i386.c: Likewise.
 327         * config/i386/i386.h: Likewise.
 328         * config/i386/openbsd.h: Likewise.
 329         * config/i386/winnt.c: Likewise.
 330         * config/i386/xm-mingw32.h: Likewise.
 331
 332 2004-01-02  Joseph S. Myers  <jsm@polyomino.org.uk>
 333
 334         * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
 335         copyright and last modification dates.
 336
 337 2004-01-02  Andreas Jaeger  <aj@suse.de>, Gerald Pfeifer  <gp@suse.de>
 338
 339         * doc/install.texi (Specific): Mention x86_64.
 340
 341 2004-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
 342
 343         * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
 344         Call force_operand on plus_constant result.
 345
 346 2004-01-01  Jan Hubicka  <jh@suse.cz>
 347
 348         * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
 349         * expr.c (store_constructor): Use vec_init pattern.
 350         * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
 351         * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
 352         (vec_set_optab, vec_extract_optab, vec_init_optab): New.
 353         * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
 354         New patterns.
 355         (sse2_unpc?pd): Fix pattern.
 356         (sse2_movlpd): Kill.
 357         (sse2_movsd): Deal with movlpd too.
 358         * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
 359         (ix86_expand_vector_init): New.
 360         * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
 361         * md.texi (vec_set, vec_extract): Document
 362
 363 2003-12-31  Jan Hubicka  <jh@suse.cz>
 364
 365         PR opt/13473
 366         * recog.c (validate_replace_rtx_1):  Take care for RTL sharing inside
 367         ASM input operands
 368
 369         PR opt/12617
 370         * toplev.c (dump_file_index): Reorder ce3 and bbro.
 371         (dump_file): Likewise.
 372         (rest_of_compilation): Likewise.
 373
 374         PR debug/13367
 375         * cgraph.c (cgraph_function_possibly_inlined):  Even with
 376         flag_really_no_inline we inline always_inline functions.
 377         * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
 378         for non-always_inline functions when there is flag_really_no_inline.
 379         (cgraph_decide_inlining): Limit work done when not inlining.
 380         (cgraph_decide_inlining_incrementally): Likewise.
 381         (cgraph_optimize_function): Check whether something got inlined.
 382         * c-objc-common.c (c_disregard_inline_limits): Do not always inline
 383         extern inline functions when not inlining.
 384
 385         * opts.c (decode_options):  Disable crossjumping at -O1
 386         * invoke.texi (-O1): Document change.
 387
 388 See ChangeLog.10 for earlier changes.