gcc/ChangeLog

   1 2011-01-15  Eric Botcazou  <ebotcazou@adacore.com>
   2
   3         * config/sparc/sol2-bi.h (CC1_SPEC): Fix typo.
   4
   5 2011-01-15  Jan Hubicka  <jh@suse.cz>
   6
   7         PR tree-optimization/47276
   8         * ipa.c (function_and_variable_visibility): Do not try to mark alias
   9         declarations as needed.
  10
  11 2011-01-15  Martin Jambor  <mjambor@suse.cz>
  12
  13         * common.opt (fdevirtualize): New flag.
  14         * doc/invoke.texi (Option Summary): Document it.
  15         * opts.c (default_options_table): Add devirtualize flag.
  16         * ipa-prop.c (detect_type_change): Return immediately if
  17         devirtualize flag is not set.
  18         (detect_type_change_ssa): Likewise.
  19         (compute_known_type_jump_func): Likewise.
  20         (ipa_analyze_virtual_call_uses): Likewise.
  21
  22 2011-01-14  Martin Jambor  <mjambor@suse.cz>
  23
  24         PR tree-optimization/45934
  25         PR tree-optimization/46302
  26         * ipa-prop.c (type_change_info): New type.
  27         (stmt_may_be_vtbl_ptr_store): New function.
  28         (check_stmt_for_type_change): Likewise.
  29         (detect_type_change): Likewise.
  30         (detect_type_change_ssa): Likewise.
  31         (compute_complex_assign_jump_func): Check for dynamic type change.
  32         (compute_complex_ancestor_jump_func): Likewise.
  33         (compute_known_type_jump_func): Likewise.
  34         (compute_scalar_jump_functions): Likewise.
  35         (ipa_analyze_virtual_call_uses): Likewise.
  36         (ipa_analyze_node): Push and pop cfun, set current_function_decl.
  37
  38 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  39
  40         * config/i386/i386.h (CC1_CPU_SPEC_1): Don't handle -msse5.
  41         * config/i386/i386.opt (msse5): New Alias.
  42
  43 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  44
  45         * config/sparc/linux.h (CC1_SPEC): Remove %{sun4:} %{target:}.
  46         * config/sparc/linux64.h (CC1_SPEC): Likewise.
  47         * config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise.
  48         * config/sparc/sparc.h (CC1_SPEC): Likewise.
  49
  50 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  51
  52         * config/sparc/linux.h (CC1_SPEC): Don't handle old equivalents of
  53         -mcpu options.
  54         * config/sparc/linux64.h (CC1_SPEC): Likewise.
  55         * config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise.
  56         * config/sparc/sol2-bi.h (CPP_CPU_SPEC, CC1_SPEC): Likewise.
  57         * config/sparc/sparc.h (CPP_CPU_SPEC, CC1_SPEC, ASM_CPU_SPEC):
  58         Likewise.
  59         * config/sparc/t-elf (MULTILIB_MATCHES): Don't handle -mv8.
  60
  61 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  62
  63         * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or
  64         -fvec-eabi.
  65
  66 2011-01-14  Mike Stump  <mikestump@comcast.net>
  67
  68         * config/alpha/alpha.md (umk_mismatch_args): Don't put a mode on set.
  69         * config/fr30/fr30.md: Likweise
  70         (movsi_push): Likewise.
  71         (movsi_pop): Likewise.
  72         (enter_func): Likewise.
  73         * config/moxie/moxie.md (movsi_push): Likewise.
  74         (movsi_pop): Likewise.
  75
  76 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  77
  78         * config/mips/linux64.h (LINK_SPEC): Remove %{bestGnum}
  79         %{no_archive} %{exact_version}.
  80         * config/mips/mips.h (LINK_SPEC): Remove %{bestGnum}.
  81         * config/mips/netbsd.h (LINK_SPEC): Remove %{bestGnum}
  82         %{no_archive} %{exact_version}.
  83         * config/mips/openbsd.h (LINK_SPEC): Likewise.
  84         * config/mips/sde.h (LINK_SPEC): Remove %{bestGnum}.
  85         * config/mips/vxworks.h: Likewise.
  86
  87 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  88
  89         * config/microblaze/microblaze.h (ASM_SPEC): Remove
  90         %{microblaze1}.
  91
  92 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  93
  94         * config/m32r/little.h (CPP_ENDIAN_SPEC, CC1_ENDIAN_SPEC,
  95         ASM_ENDIAN_SPEC, LINK_ENDIAN_SPEC): Remove.
  96
  97 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
  98
  99         * config/i386/nwld.h (LINK_SPEC): Check -nodefaultlibs not
 100         -nodefaultlib.
 101
 102 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 103
 104         * config/cris/cris.h (ASM_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check
 105         for mcpu not cpu.
 106         * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC,
 107         CRIS_CC1_SUBTARGET_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check for mcpu
 108         not cpu.
 109         (CRIS_LINK_SUBTARGET_SPEC): Don't generate -rpath-link options.
 110         Don't handle -shlib.
 111
 112 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 113
 114         * config/avr/avr.h (CPP_SPEC): Don't handle -posix.
 115         (CC1_SPEC): Don't handle -profile.
 116
 117 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 118
 119         * config/microblaze/microblaze.h (CC1_SPEC): Remove -gline spec.
 120         * config/mips/mips.h (CC1_SPEC): Likewise.
 121
 122 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 123
 124         * config/microblaze/microblaze.h (CC1_SPEC): Remove %{save-temps: }.
 125         * config/mips/mips.h (CC1_SPEC): Likewise.
 126
 127 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 128
 129         * config/i386/linux.h (LINK_SPEC): Don't use %{!ibcs:} conditional.
 130         * config/m32r/linux.h (LINK_SPEC): Likewise.
 131         * config/mips/linux.h (LINK_SPEC): Likewise.
 132         * config/mips/linux64.h (LINK_SPEC): Likewise.
 133         * config/sparc/linux.h (LINK_SPEC): Likewise.
 134         * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
 135         LINK_SPEC): Likewise.
 136         * config/xtensa/linux.h (LINK_SPEC): Likewise.
 137
 138 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 139
 140         * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove
 141         %{version:-v}.
 142         * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
 143
 144 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 145
 146         * config/sparc/sp-elf.h (ASM_SPEC): Remove %{v:-V}.
 147         * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
 148
 149 2011-01-14  Joseph Myers  <joseph@codesourcery.com>
 150
 151         * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove %{b}.
 152
 153 2011-01-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 154
 155         * configure.ac (gcc_cv_ld_static_dynamic): Solaris 2 ld always
 156         supports -Bstatic/-Bdynamic.
 157         * configure: Regenerate.
 158
 159 2011-01-14  Jan Hubicka  <jh@suse.cz>
 160         Jack Howarth <howarth@bromo.med.uc.edu>
 161
 162         PR target/46037
 163         * config/darwin.c (darwin_override_options): Honor flag_gtoggle
 164         when checking debug_info_level. Test write_symbols instead of
 165         debug_hooks->var_location when setting flag_var_tracking_uninit.
 166
 167 2011-01-14  Richard Guenther  <rguenther@suse.de>
 168
 169         PR tree-optimization/47179
 170         * target.def (ref_may_alias_errno): New target hook.
 171         * targhooks.h (default_ref_may_alias_errno): Declare.
 172         * targhooks.c: Include tree-ssa-alias.h and tree-flow.h.
 173         (default_ref_may_alias_errno): New function.
 174         * target.h (struct ao_ref_s): Declare.
 175         * tree-ssa-alias.c: Include target.h.
 176         (call_may_clobber_ref_p_1): Use the ref_may_alias_errno target hook.
 177         * Makefile.in (tree-ssa-alias.o): Adjust dependencies.
 178         (targhooks.o): Likewise.
 179         * doc/tm.texi.in (TARGET_REF_MAY_ALIAS_ERRNO): Document.
 180         * doc/tm.texi (TARGET_REF_MAY_ALIAS_ERRNO): Copy documentation.
 181
 182 2011-01-14  Richard Guenther  <rguenther@suse.de>
 183
 184         * tree-ssa-structalias.c  (new_var_info): Use DECL_HARD_REGISTER.
 185
 186 2011-01-14  Richard Guenther  <rguenther@suse.de>
 187
 188         PR tree-optimization/47280
 189         * tree-ssa-forwprop.c (associate_plusminus): Cleanup EH and
 190         return CFG changes.
 191         (tree_ssa_forward_propagate_single_use_vars): Deal with
 192         CFG changes from associate_plusminus.
 193
 194 2011-01-14  Richard Guenther  <rguenther@suse.de>
 195
 196         PR middle-end/47281
 197         Revert
 198         2011-01-11  Richard Guenther  <rguenther@suse.de>
 199
 200         PR tree-optimization/46076
 201         * tree-ssa.c (useless_type_conversion_p): Conversions from
 202         unprototyped to empty argument list function types are useless.
 203
 204 2011-01-14  Richard Guenther  <rguenther@suse.de>
 205
 206         PR tree-optimization/47286
 207         * tree-ssa-structalias.c (new_var_info): Register variables are global.
 208
 209 2011-01-14  Martin Jambor  <mjambor@suse.cz>
 210
 211         PR middle-end/46823
 212         * tree-inline.c (expand_call_inline): Get fndecl from call graph edge.
 213
 214 2011-01-13  Anatoly Sokolov  <aesok@post.ru>
 215
 216         * config/xtensa/xtensa.h (XTENSA_LIBCALL_VALUE, LIBCALL_VALUE,
 217         LIBCALL_OUTGOING_VALUE, FUNCTION_VALUE_REGNO_P): Remove macros.
 218         * config/xtensa/xtensa.c (xtensa_libcall_value,
 219         xtensa_function_value_regno_p): New functions.
 220         (TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define.
 221
 222 2011-01-13  Kai Tietz  <kai.tietz@onevision.com>
 223
 224         PR c++/47213
 225         * config/i386/cygming.h (TARGET_ASM_ASSEMBLE_VISIBILITY):
 226         PE specific hook.
 227         * config/i386/i386-protos.h (i386_pe_assemble_visibility):
 228         New function prototype.
 229         * config/i386/winnt.c (i386_pe_assemble_visibility):
 230         Warn only if attribute was specified by user.
 231
 232 2011-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
 233
 234         PR target/47251
 235         * config/rs6000/rs6000.md (floatunsdidf2): Add check for hardware
 236         floating point.
 237         (floatunsdidf2_fcfidu): Ditto.
 238
 239 2011-01-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 240
 241         * config/s390/s390.c (print_operand_address): Replace 'error' with
 242         'output_operand_lossage'.
 243         (print_operand): Likewise.
 244
 245 2011-01-13  Jeff Law  <law@redhat.com>
 246
 247         PR rtl-optimization/39077
 248         * doc/invoke.texi (max-gcse-insertion-ratio): Document.
 249         * params.h (MAX_GCSE_INSERTION_RATIO): Define.
 250         * params.def (PARAM_MAX_GCSE_INSERTION_RATIO): Define.
 251         * lcm.c (pre_edge_lcm): Properly initialize output sbitmaps.
 252         * gcse.c (prune_insertions_deletions): New function.
 253         (compute_pre_data): Use it.
 254
 255 2011-01-13  Dodji Seketeli  <dodji@redhat.com>
 256
 257         PR debug/PR46973
 258         * dwarf2out.c (prune_unused_types_mark_generic_parms_dies): New
 259         static function.
 260         (prune_unused_types_mark): Use it.
 261
 262 2011-01-13  Andrey Belevantsev  <abel@ispras.ru>
 263
 264         PR rtl-optimization/45352
 265         * sel-sched.c: Update copyright years.
 266         (reset_sched_cycles_in_current_ebb): Also recheck the DFA state
 267         in the advancing loop when we have issued issue_rate insns.
 268
 269 2011-01-12  Richard Henderson  <rth@redhat.com>
 270
 271         * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): New.
 272         (TARGET_MD_ASM_CLOBBERS): New.
 273
 274         * config/mn10300/mn10300.c (mn10300_delegitimize_address): New.
 275         (TARGET_DELEGITIMIZE_ADDRESS): New.
 276
 277         * config/mn10300/mn10300.md (UNSPEC_BSCH): New.
 278         (clzsi2, *bsch): New patterns.
 279
 280         * config/mn10300/mn10300.md (INT): New mode iterator.
 281         (*mov<INT>_clr): New pattern, and peep2 to generate it.
 282
 283         * config/mn10300/mn10300.c (mn10300_option_override): Force enable
 284         flag_split_wide_types.
 285
 286         * config/mn10300/mn10300.c (mn10300_asm_trampoline_template): Remove.
 287         (mn10300_trampoline_init): Rewrite without a template, an immediate
 288         load and a direct branch.
 289         * config/mn10300/mn10300.h (TRAMPOLINE_SIZE): Reduce to 16.
 290
 291 2011-01-12  Anatoly Sokolov  <aesok@post.ru>
 292
 293         * config/s390/s390.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
 294         * config/s390/s390-protos.h (s390_output_addr_const_extra): Remove.
 295         * config/s390/s390.c (s390_output_addr_const_extra): Make static.
 296         (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
 297
 298 2011-01-12  Kai Tietz  <kai.tietz@onevision.com>
 299
 300         PR debug/47209
 301         * dwarfout2.c (should_emit_struct_debug): Use TYPE_MAIN_VARIANT
 302         of type.
 303
 304 2011-01-12  Jan Hubicka  <jh@suse.cz>
 305
 306         PR driver/47244
 307         * gcc.c (PLUGIN_COND): Update to disable plugin unless -flto is used.
 308         (PLUGIN_COND_CLOSE): New macro.
 309         (LINK_COMMAND_SPEC): Update to use PLUGIN_COND_CLOSE.
 310
 311 2011-01-12  Richard Guenther  <rguenther@suse.de>
 312
 313         PR lto/47259
 314         * lto-streamer-out.c (output_gimple_stmt): Do not wrap
 315         register variables in a MEM_REF.
 316
 317 2011-01-12  Joseph Myers  <joseph@codesourcery.com>
 318
 319         * config.gcc (arm*-*-linux*, bfin*-uclinux*, bfin*-linux-uclibc*,
 320         crisv32-*-linux* | cris-*-linux*, frv-*-*linux*, moxie-*-uclinux*,
 321         hppa*64*-*-linux*, hppa*-*-linux*, i[34567]86-*-linux* |
 322         i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu |
 323         i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu,
 324         x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu,
 325         ia64*-*-linux*, lm32-*-uclinux*, m32r-*-linux*, m32rle-*-linux*,
 326         m68k-*-uclinux*, m68k-*-linux*, microblaze*-linux*,
 327         mips64*-*-linux* | mipsisa64*-*-linux*, mips*-*-linux*,
 328         s390-*-linux*, s390x-*-linux*, sh*-*-linux*, sparc-*-linux*,
 329         sparc64-*-linux*, vax-*-linux*, xtensa*-*-linux*,
 330         am33_2.0-*-linux*): Use gnu-user.h before linux.h.
 331         * config/gnu-user.h: New.  Copied from linux.h.
 332         (LINUX_TARGET_STARTFILE_SPEC): Rename to
 333         GNU_USER_TARGET_STARTFILE_SPEC.
 334         (LINUX_TARGET_ENDFILE_SPEC): Rename to
 335         GNU_USER_TARGET_ENDFILE_SPEC.
 336         (LINUX_TARGET_CC1_SPEC): Rename to GNU_USER_TARGET_CC1_SPEC.
 337         (LINUX_TARGET_LIB_SPEC): Rename to GNU_USER_TARGET_LIB_SPEC.
 338         (OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC,
 339         LINUX_TARGET_OS_CPP_BUILTINS, CHOOSE_DYNAMIC_LINKER1,
 340         CHOOSE_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER,
 341         UCLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER64,
 342         BIONIC_DYNAMIC_LINKER, BIONIC_DYNAMIC_LINKER32,
 343         BIONIC_DYNAMIC_LINKER64, LINUX_DYNAMIC_LINKER,
 344         LINUX_DYNAMIC_LINKER32, LINUX_DYNAMIC_LINKER64,
 345         TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS): Remove.
 346         * config/arm/linux-eabi.h (CC1_SPEC): Use
 347         GNU_USER_TARGET_CC1_SPEC.
 348         (LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC.
 349         (STARTFILE_SPEC): Use GNU_USER_TARGET_STARTFILE_SPEC.
 350         (ENDFILE_SPEC): Use GNU_USER_TARGET_ENDFILE_SPEC
 351         * config/linux.h (NO_IMPLICIT_EXTERN_C, ASM_APP_ON, ASM_APP_OFF,
 352         LINUX_TARGET_STARTFILE_SPEC, STARTFILE_SPEC,
 353         LINUX_TARGET_ENDFILE_SPEC, ENDFILE_SPEC, LINUX_TARGET_CC1_SPEC,
 354         CC1_SPEC, CPLUSPLUS_CPP_SPEC, LINUX_TARGET_LIB_SPEC, LIB_SPEC,
 355         LINK_EH_SPEC, LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Remove.
 356
 357 2011-01-12  Richard Guenther  <rguenther@suse.de>
 358
 359         PR other/46946
 360         * doc/invoke.texi (ffast-math): Document it is turned on
 361         with -Ofast.
 362
 363 2011-01-12  Jan Hubicka  <jh@suse.cz>
 364
 365         PR tree-optimization/47233
 366         * opts.c (common_handle_option): Disable ipa-reference with profile
 367         feedback.
 368
 369 2011-01-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 370
 371         * c-parser.c (c_parser_objc_at_property_declaration): Improved
 372         error message.
 373
 374 2011-01-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 375
 376         * c-parser.c (c_lex_one_token): Updated and reindented some
 377         comments.  No changes in code.
 378
 379 2011-01-11  Ian Lance Taylor  <iant@google.com>
 380
 381         * godump.c (go_output_var): Don't output the variable if there is
 382         already a type with the same name.
 383
 384 2011-01-11  Ian Lance Taylor  <iant@google.com>
 385
 386         * godump.c (go_format_type): Don't generate float80.
 387
 388 2011-01-11  Richard Henderson  <rth@redhat.com>
 389
 390         * config/mn10300/mn10300.c (mn10300_address_cost): Remove forward
 391         declaration.  Rewrite for both speed and size.
 392         (mn10300_address_cost_1): Remove.
 393         (mn10300_register_move_cost): New.
 394         (mn10300_memory_move_cost): New.
 395         (mn10300_rtx_costs): Rewrite for both speed and size.  Don't handle
 396         ZERO_EXTRACT.  Do handle UNSPEC, arithmetic, logicals, compare,
 397         extensions, shifts, BSWAP, CLZ.
 398         (mn10300_wide_const_load_uses_clr): Remove.
 399         (TARGET_REGISTER_MOVE_COST): New.
 400         (TARGET_MEMORY_MOVE_COST): New.
 401         * config/mn10300/mn10300-protos.h: Update.
 402         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Remove.
 403
 404         * config/mn10300/constraints.md ("R", "T"): Remove constraints.
 405         * config/mn10300/mn10300.c (mn10300_mask_ok_for_mem_btst): Remove.
 406         * config/mn10300/mn10300-protos.h: Update.
 407         * config/mn10300/mn10300.md (movsi_internal): Don't use "R".
 408         (*byte_clear, *byte_set, *bit_clear1, *bit_clear2, *bit_set): Remove.
 409         (iorqi3, *am33_iorqi3, *mn10300_iorqi3): Remove.
 410         (*test_int_bitfield, *test_byte_bitfield): Remove.
 411         (*bit_test, *subreg_bit_test): Remove.
 412         * config/mn10300/predicates.md (const_8bit_operand): Remove.
 413
 414         * config/mn10300/constraints.md ("c"): Rename from "A".
 415         ("A", "D"): New constraint letters.
 416         * config/mn10300/mn10300.md (fmasf4): Use the "c" constraint.
 417         (fmssf4, fnmasf4, fnmssf4): Likewise.
 418
 419         * config/mn10300/mn10300.md (isa): New attribute.
 420         (enabled): New attribute.
 421
 422         * config/mn10300/mn10300.md (absdf2, negdf2): Remove.
 423         (abssf2, negsf2): Define only for hardware fp.
 424         (sqrtsf2): Reformat.
 425         (addsf3, subsf3, mulsf3): Merge expander and insn.
 426
 427         * config/mn10300/mn10300.h (ARG_PIONTER_CFA_OFFSET): New.
 428         (DEBUGGER_AUTO_OFFSET): Remove.
 429         (DEBUGGER_ARG_OFFSET): Remove.
 430
 431         * config/mn10300/mn10300.c (mn10300_gen_multiple_store): Make static.
 432         Emit register stores with the same offsets as the hardware.
 433         (mn10300_store_multiple_operation): Don't check that the register
 434         save offsets are monotonic.
 435         * config/mn10300/mn10300-protos.h: Update.
 436
 437         * config/mn10300/mn10300.h (ASM_PN_FORMAT): Delete.
 438
 439         * config/mn10300/mn10300.h (INCOMING_RETURN_ADDR_RTX): Define
 440         in terms of the value on the stack, not the MDR register.
 441
 442 2011-01-11  Jan Hubicka  <jh@suse.cz>
 443
 444         PR lto/45721
 445         PR lto/45375
 446         * tree.h (symbol_alias_set_t): Move typedef here from varasm.c
 447         (symbol_alias_set_destroy, symbol_alias_set_contains,
 448         propagate_aliases_backward): Declare.
 449         * lto-streamer-out.c (struct sets): New sturcture.
 450         (trivally_defined_alias): New function.
 451         (output_alias_pair_p): Rewrite.
 452         (output_unreferenced_globals): Fix output of alias pairs.
 453         (produce_symtab): Likewise.
 454         * ipa.c (function_and_variable_visibility): Set weak alias destination
 455         as needed in lto.
 456         * varasm.c (symbol_alias_set_t): Remove.
 457         (symbol_alias_set_destroy): Export.
 458         (propagate_aliases_forward, propagate_aliases_backward): New functions
 459         based on ...
 460         (compute_visible_aliases): ... this one; remove.
 461         (trivially_visible_alias): New
 462         (trivially_defined_alias): New.
 463         (remove_unreachable_alias_pairs): Rewrite.
 464         (finish_aliases_1): Reorganize code checking if alias is defined.
 465         * passes.c (rest_of_decl_compilation): Do not call assemble_alias when
 466         in LTO mode.
 467
 468 2011-01-11  Richard Guenther  <rguenther@suse.de>
 469
 470         PR tree-optimization/46076
 471         * tree-ssa.c (useless_type_conversion_p): Conversions from
 472         unprototyped to empty argument list function types are useless.
 473
 474 2011-01-11  Richard Guenther  <rguenther@suse.de>
 475
 476         PR middle-end/45235
 477         * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not mark
 478         volatile MEMs as MEM_READONLY_P.
 479
 480 2011-01-11  Richard Guenther  <rguenther@suse.de>
 481
 482         PR tree-optimization/47239
 483         * tree-ssa-ccp.c (get_value_from_alignment): Punt for FUNCTION_DECLs.
 484
 485 2011-01-11  Jeff Law  <law@redhat.com>
 486
 487         PR tree-optimization/47086
 488         * tree-ssa-loop-ivopts.c (find_givs_in_stmt_scev): Do not record
 489         IVs from statements that might throw.
 490
 491 2011-01-10  Jan Hubicka  <jh@suse.cz>
 492
 493         PR lto/45375
 494         * lto-cgraph.c (input_profile_summary): Remove overactive sanity check.
 495
 496 2011-01-10  Jan Hubicka  <jh@suse.cz>
 497
 498         PR lto/45375
 499         * profile.c (read_profile_edge_counts): Ignore profile inconistency
 500         when correcting profile.
 501
 502 2011-01-10  Jan Hubicka  <jh@suse.cz>
 503
 504         PR lto/46083
 505         * lto-streamer-out.c (pack_ts_function_decl_value_fields): Store
 506         DECL_FINI_PRIORITY.
 507         * lto-streamer-in.c (unpack_ts_function_decl_value_fields):
 508         Restore DECL_FINI_PRIORITY.
 509
 510 2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 511
 512         * doc/gimple.texi: Fix quoting of multi-word return values in
 513         @deftypefn statements.  Ensure presence of return value.  Wrap
 514         overlong @deftypefn lines.
 515         (is_gimple_operand, is_gimple_min_invariant_address): Remove
 516         descriptions of removed functions.
 517         * doc/hostconfig.texi (Host Common): Wrap long line, fix quoting
 518         of multi-word return value in @deftypefn statement.
 519
 520 2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 521
 522         * doc/gimple.texi (Temporaries, Operands, Compound Lvalues)
 523         (Conditional Expressions, Logical Operators)
 524         (Statement and operand traversals): Do not indent smallexample
 525         code.  Fix duplicate function argument in example.
 526
 527 2011-01-10  Jeff Law  <law@redhat.com>
 528
 529         PR tree-optimization/47141
 530         * ipa-split.c (split_function): Handle case where we are
 531         returning a value and the return block has a virtual operand phi.
 532
 533 2011-01-10  Jan Hubicka  <jh@suse.cz>
 534
 535         PR tree-optimization/47234
 536         * tree-pass.h (TODO_rebuild_cgraph_edges): New TODO.
 537         (pass_feedback_split_functions): Declare.
 538         * passes.c (init_optimization_passes): Add ipa-split as subpass of
 539         tree-profile.
 540         * ipa-split.c (gate_split_functions): Update comments; disable
 541         split-functions for profile_arc_flag and branch_probabilities.
 542         (gate_feedback_split_functions): New function.
 543         (execute_feedback_split_functions): New function.
 544         (pass_feedback_split_functions): New global var.
 545
 546 2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         PR lto/46760
 549         * tree-inline.c (tree_can_inline_p): Check e->call_stmt before
 550         calling gimple_call_set_cannot_inline.
 551
 552 2011-01-10  Iain Sandoe  <iains@gcc.gnu.org>
 553
 554         * config/darwin-sections.def: Remove unused section.
 555
 556 2011-01-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 557
 558         PR c++/47218
 559         * cgraphunit.c (assemble_thunk): Call resolve_unique_section.
 560
 561 2011-01-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 562
 563         PR objc/47232
 564         * c-parser.c (c_parser_declaration_or_fndef): Improved
 565         error message.
 566
 567 2011-01-09  Kai Tietz  <kai.tietz@onevision.com>
 568
 569         * config/i386/winnt.c (i386_pe_start_function): Make sure
 570         to switch back to function's section.
 571
 572 2011-01-09  Iain Sandoe  <iains@gcc.gnu.org>
 573
 574         PR gcc/46902
 575         PR testsuite/46912
 576         * plugin.c: Move include of dlfcn.h from here...
 577         * system.h: ... to here.
 578
 579 2011-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 580
 581         * doc/cpp.texi (C++ Named Operators): Fix markup for header
 582         file name.
 583         * doc/cppinternals.texi (Top): Wrap node in @ifnottex to avoid
 584         two extra empty pages in PDF output.
 585
 586 2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 587
 588         PR objc/47078
 589         * c-parser.c (c_parser_objc_type_name): If the type is unknown,
 590         for error recovery purposes behave as if it was not specified so
 591         that the default type is usd.
 592
 593 2011-01-07  Jan Hubicka  <jh@suse.cz>
 594
 595         PR tree-optmization/46469
 596         * ipa.c (function_and_variable_visibility): Clear needed flags on
 597         nodes with external decls; handle weakrefs merging correctly.
 598
 599 2011-01-07  Joseph Myers  <joseph@codesourcery.com>
 600
 601         * opts.c (finish_options): Set opts->x_flag_opts_finished to true,
 602         not false.
 603
 604 2011-01-07  Jan Hubicka  <jh@suse.cz>
 605
 606         * doc/invoke.texi: (-flto, -fuse-linker-plugin): Update defaults
 607         and no longer claim that gold is required for linker plugin.
 608         * configure: Regenerate.
 609         * gcc.c (PLUGIN_COND): New macro.
 610         (LINK_COMMAND_SPEC): Use it.
 611         (main): Default to plugin enabled with HAVE_LTO_PLUGIN is set.
 612         * config.in (HAVE_LTO_PLUGIN): New.
 613         * configure.ac (--with-lto-plugin): New parameter; autodetect
 614         HAVE_LTO_PLUGIN.
 615
 616 2011-01-07  Jan Hubicka  <jh@suse.cz>
 617
 618         PR tree-optimization/46367
 619         * ipa-inline.c (cgraph_clone_inlined_nodes): Use original function only
 620         when we can update original.
 621         (cgraph_mark_inline_edge): Sanity check.
 622         * ipa-prop.c (ipa_make_edge_direct_to_target): Sanity check.
 623
 624 2011-01-07  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 625
 626         * config/spu/spu.h (ASM_COMMENT_START): Define.
 627
 628 2011-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 629
 630         PR driver/42445
 631         * gcc.c (%>S): New.
 632         (SWITCH_KEEP_FOR_GCC): Likewise.
 633         (set_collect_gcc_options): Check SWITCH_KEEP_FOR_GCC.
 634         (do_spec_1): Handle "%>".
 635
 636         * config/i386/i386.h (CC1_CPU_SPEC): Replace "%<" with "%>".
 637
 638 2011-01-07  Jakub Jelinek  <jakub@redhat.com>
 639
 640         PR target/47201
 641         * config/i386/i386.c (ix86_delegitimize_address): If
 642         simplify_gen_subreg fails, return orig_x.
 643
 644         PR bootstrap/47187
 645         * value-prof.c (gimple_stringop_fixed_value): Handle
 646         lhs of the call properly.
 647
 648 2011-01-07  Jan Hubicka  <jh@suse.cz>
 649
 650         PR lto/45375
 651         * lto-opt.c (lto_reissue_options): Set flag_shlib.
 652
 653 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
 654
 655         * target.def (function_switched_text_sections): New hook.
 656         * doc/tm.texi: Regenerated.
 657         * doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.
 658         * final.c (default_function_switched_text_sections): New.
 659         (final_scan_insn): Call function_switched_text_sections when a
 660         mid-function section change occurs.
 661         * output.h (default_function_switched_text_sections): Declare.
 662         * config/darwin-protos.h (darwin_function_switched_text_sections):
 663         Likewise.
 664         * config/darwin.c (darwin_function_switched_text_sections): New.
 665         * config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.
 666
 667 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
 668
 669         * dwarf2out.c (gen_subprogram_die):  Add pubnames with code ranges for
 670         DWARF >= 3.  Add pubnames for the primary section and a reduced DIE for
 671         the secondary code fragment when outputting for DWARF == 2.
 672
 673 2011-01-07  Anatoly Sokolov  <aesok@post.ru>
 674
 675         * config/xtensa/xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
 676         * config/xtensa/xtensa-protos.h (xtensa_output_addr_const_extra):
 677         Remove.
 678         * config/xtensa/xtensa.c (xtensa_output_addr_const_extra): Make static.
 679         (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
 680
 681 2011-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 682
 683         PR debug/46704
 684         * dwarf2out.c (dwarf2out_finish): Output the debug_aranges section only
 685         when it is not empty.
 686
 687 2011-01-06  Changpeng Fang  <changpeng.fang@amd.com>
 688
 689         Bobcat Enablement
 690         * config.gcc (i[34567]86-*-linux* | ...): Add btver1.
 691         (case ${target}): Add btver1.
 692         * config/i386/driver-i386.c (host_detect_local_cpu): Let
 693         -march=native recognize btver1 processors.
 694         * config/i386/i386-c.c (ix86_target_macros_internal): Add
 695         btver1 def_and_undef
 696         * config/i386/i386.c (struct processor_costs btver1_cost): New
 697         btver1 cost table.
 698         (m_BTVER1): New definition.
 699         (m_AMD_MULTIPLE): Includes m_BTVER1.
 700         (initial_ix86_tune_features): Add btver1 tune.
 701         (processor_target_table): Add btver1 entry.
 702         (static const char *const cpu_names): Add btver1 entry.
 703         (software_prefetching_beneficial_p): Add btver1.
 704         (ix86_option_override_internal): Add btver1 instruction sets.
 705         (ix86_issue_rate): Add btver1.
 706         (ix86_adjust_cost): Add btver1.
 707         * config/i386/i386.h (TARGET_BTVER1): New definition.
 708         (enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1.
 709         (enum processor_type): Add PROCESSOR_BTVER1.
 710         * config/i386/i386.md (define_attr "cpu"): Add btver1.
 711
 712 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 713
 714         PR target/43309
 715         * config/i386/i386.c (legitimize_tls_address)
 716         <TLS_MODEL_INITIAL_EXEC>: Handle TARGET_64BIT && TARGET_SUN_TLS.
 717         * config/i386/i386.md (UNSPEC_TLS_IE_SUN): Declare.
 718         (tls_initial_exec_64_sun): New pattern.
 719
 720 2011-01-06  Gerald Pfeifer  <gerald@pfeifer.com>
 721
 722         * doc/invoke.texi (Overall Options): Improve wording and markup
 723         of the description of -wrapper.
 724
 725 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
 726
 727         * config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads,
 728         rdynamic, threads): New Driver options.
 729
 730 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 731
 732         PR target/38118
 733         * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss
 734         if coming from .tdata.
 735         * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
 736
 737 2011-01-06  Jan Hubicka  <jh@suse.cz>
 738
 739         PR lto/47188
 740         * collect2.c (main): Do not enable LTOmode when plugin is active.
 741
 742 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 743
 744         PR other/45915
 745         * configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd
 746         --version output if supported.
 747         * configure: Regenerate.
 748
 749 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
 750
 751         * config/linux-android.opt (tno-android-cc, tno-android-ld): New
 752         Driver options.
 753
 754 2011-01-06  Jakub Jelinek  <jakub@redhat.com>
 755
 756         PR c/47150
 757         * c-convert.c (convert): When converting a complex expression
 758         other than COMPLEX_EXPR to a different complex type, ensure
 759         c_save_expr is called instead of save_expr, unless in_late_binary_op.
 760         * c-typeck.c (convert_for_assignment): Set in_late_binary_op also
 761         when converting COMPLEX_TYPE.
 762
 763 2011-01-06  Ira Rosen  <irar@il.ibm.com>
 764
 765         PR tree-optimization/47139
 766         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that
 767         only the last reduction value is used outside the loop.  Update
 768         documentation.
 769
 770 2011-01-05  Joseph Myers  <joseph@codesourcery.com>
 771
 772         * config/rtems.opt: New.
 773         * config.gcc (*-*-rtems*): Use rtems.opt.
 774
 775 2011-01-05  Changpeng Fang  <changpeng.fang@amd.com>
 776
 777         * config/i386/i386.c (ix86_option_override_internal): Bulldozer
 778         processors do not support 3DNow instructions.
 779
 780 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 781
 782         * config/spu/spu.c (spu_option_override): Set parameter
 783         PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.
 784
 785 2011-01-05  Jan Hubicka  <jh@suse.cz>
 786
 787         * lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified
 788         at the command line.
 789
 790 2011-01-05  Martin Jambor  <mjambor@suse.cz>
 791
 792         PR lto/47162
 793         * lto-cgraph.c (output_cgraph_opt_summary_p): Also check for thunk
 794         deltas on streamed outgoing edges.
 795         (output_node_opt_summary): Output info for outgoing edges only when
 796         the node is in new parameter set.
 797         (output_cgraph_opt_summary): New parameter set, passed to the two
 798         aforementioned functions.  Update its forward declaration and its
 799         callee too.
 800
 801 2011-01-05  Tom Tromey  <tromey@redhat.com>
 802
 803         * c-parser.c (c_parser_omp_atomic): Pass location of assignment
 804         operator to c_finish_omp_atomic.
 805         * c-typeck.c (lvalue_or_else): Add 'loc' argument.
 806         (build_unary_op): Update.
 807         (build_modify_expr): Update.
 808         (build_asm_expr): Update.
 809
 810 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 811
 812         * config/spu/spu.c (emit_nop_for_insn): Set INSN_LOCATOR for
 813         newly inserted insns.
 814         (pad_bb): Likewise.
 815         (spu_emit_branch_hint): Likewise.
 816         (insert_hbrp_for_ilb_runout): Likewise.
 817         (spu_machine_dependent_reorg): Call df_finish_pass after
 818         schedule_insns returns.
 819
 820 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 821
 822         * config/spu/spu.c (spu_expand_prologue): Support -fstack-usage.
 823
 824 2011-01-05  Eric Botcazou  <ebotcazou@adacore.com>
 825
 826         PR tree-optimization/47005
 827         * tree-sra.c (struct access): Add 'non_addressable' bit.
 828         (create_access): Set it for a DECL_NONADDRESSABLE_P field.
 829         (decide_one_param_reduction): Return 0 if the parameter is passed by
 830         reference and one of the accesses in the group is non_addressable.
 831
 832 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 833
 834         PR tree-optimization/47056
 835         * cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers.
 836         (mark_load): Likewise.  Handle FUNCTION_DECL specially.
 837         (mark_store): Likewise.  Pass STMT to ipa_record_reference.
 838
 839 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 840
 841         * dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
 842         initializer.  Skip view conversions from aggregate types.
 843
 844 2011-01-04  Kai Tietz  <kai.tietz@onevision.com>
 845
 846         PR bootstrap/47055
 847         * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.
 848
 849 2011-01-04  Philipp Thomas <pth@suse.de>
 850
 851         * config/microblaze/microbalse.opt (mxl-float-convert): Fix
 852         obvious typo.
 853
 854 2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 855
 856         * function.c (thread_prologue_and_epilogue_insns): Do not crash
 857         on empty epilogue sequences.
 858
 859 2011-01-04  Joseph Myers  <joseph@codesourcery.com>
 860
 861         * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
 862         non-static): New Driver options.
 863
 864 2011-01-04  Jie Zhang  <jie@codesourcery.com>
 865
 866         PR driver/47137
 867         * gcc.c (default_compilers[]): Set combinable field to 0
 868         for all assembly languages.
 869
 870 2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>
 871
 872         * config/mips/loongson3a.md: New file.
 873         * config/mips/mips.md: Include loongson3a.md.
 874         * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
 875         TUNE_LOONGSON_3A.
 876
 877 2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>
 878
 879         PR middle-end/47017
 880         * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
 881         instead of convert_memory_address_addr_space on the base expression.
 882
 883 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 884
 885         * config/spu/spu.c (spu_option_override): Update error text
 886         for bad -march= / -mtune= values.
 887
 888 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 889
 890         * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
 891         if branch-hint optimization will be performed.
 892
 893 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 894
 895         PR tree-optimization/47148
 896         * ipa-split.c (split_function): Convert arguments to
 897         DECL_ARG_TYPE if possible.
 898
 899         PR tree-optimization/47155
 900         * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
 901         when computing uns.
 902
 903         PR rtl-optimization/47157
 904         * combine.c (try_combine): If undobuf.other_insn becomes
 905         (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
 906         and set *new_direct_jump_p too.
 907
 908 2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
 909
 910         PR tree-optimization/47021
 911         * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
 912
 913 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 914
 915         * gcc.c (process_command): Update copyright notice dates.
 916         * gcov.c (print_version): Likewise.
 917         * gcov-dump.c (print_version): Likewise.
 918         * mips-tfile.c (main): Likewise.
 919         * mips-tdump.c (main): Likewise.
 920
 921 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 922
 923         PR tree-optimization/46801
 924         * tree-sra.c (type_internals_preclude_sra_p): Check whether
 925         aggregate fields start at byte boundary instead of the bit-field flag.
 926
 927 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 928
 929         PR driver/47137
 930         * gcc.c (main): Revert revision 168407.
 931
 932 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 933
 934         * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.
 935
 936 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 937
 938         * tree-vect-generic.c (expand_vector_operations_1): When using vector/
 939         vector optab to expand vector/scalar shift, update gimple to vector.
 940
 941 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 942
 943         * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
 944         a thunk.
 945
 946 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 947
 948         PR tree-optimization/46984
 949         * cgraph.h (cgraph_indirect_call_info): make field thunk_delta
 950         HOST_WIDE_INT.
 951         (cgraph_create_indirect_edge): Fixed line length.
 952         (cgraph_indirect_call_info): Declare.
 953         (cgraph_make_edge_direct) Update declaration.
 954         * cgraph.c (cgraph_allocate_init_indirect_info): New function.
 955         (cgraph_create_indirect_edge): Use it.
 956         (cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
 957         callees.
 958         * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
 959         the new thunk_delta representation.
 960         * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
 961         HOST_WIDE_INT.
 962         (ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
 963         (ipa_read_indirect_edge_info): Likewise.
 964         * lto-cgraph.c (output_edge_opt_summary): New function.
 965         (output_node_opt_summary): Call it on all outgoing edges.
 966         (input_edge_opt_summary): New function.
 967         (input_node_opt_summary): Call it on all outgoing edges.
 968
 969 2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 970
 971         PR driver/47137
 972         * gcc.c (main): Don't check have_o when settting combine_inputs.
 973
 974 2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>
 975
 976         * regrename.c: Add general comment describing the pass.
 977         (struct du_head): Remove 'length' field.
 978         (get_element, merge_sort_comparison, merge, sort_du_head): Remove.
 979         (regrename_optimize): Do not sort chains.  Rework comments, add others.
 980         Force renaming to the preferred class (if any) in the first pass and do
 981         not consider registers that belong to it in the second pass.
 982         (create_new_chain): Do not set 'length' field.
 983         (scan_rtx_reg): Likewise.
 984
 985 2011-01-02  Jakub Jelinek  <jakub@redhat.com>
 986
 987         PR tree-optimization/47140
 988         * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
 989         TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
 990         to bit_value_binop.
 991
 992         PR rtl-optimization/47028
 993         * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
 994         parm_birth_insn instead of at the beginning of first bb.
 995
 996 2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>
 997
 998         * doc/generic.texi: Remove duplicated "@subsubsection Statements".
 999         Remove the word "see" before "@pxref".
1000         * doc/rtl.texi: Remove the word "see" before "@pxref".
1001
1002 2011-01-01  Jan Hubicka  <jh@suse.cz>
1003
1004         * tree-loop-distribution.c (tree_loop_distribution): Do not use freed
1005         memory.
1006
1007 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
1008
1009         PR target/38662
1010         * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.
1011
1012 \f
1013 Copyright (C) 2011 Free Software Foundation, Inc.
1014
1015 Copying and distribution of this file, with or without modification,
1016 are permitted in any medium without royalty provided the copyright
1017 notice and this notice are preserved.