gcc/ChangeLog

   1 2011-01-11  Richard Henderson  <rth@redhat.com>
   2
   3         * config/mn10300/mn10300.h (ARG_PIONTER_CFA_OFFSET): New.
   4         (DEBUGGER_AUTO_OFFSET): Remove.
   5         (DEBUGGER_ARG_OFFSET): Remove.
   6
   7         * config/mn10300/mn10300.c (mn10300_gen_multiple_store): Make static.
   8         Emit register stores with the same offsets as the hardware.
   9         (mn10300_store_multiple_operation): Don't check that the register
  10         save offsets are monotonic.
  11         * config/mn10300/mn10300-protos.h: Update.
  12
  13         * config/mn10300/mn10300.h (ASM_PN_FORMAT): Delete.
  14
  15         * config/mn10300/mn10300.h (INCOMING_RETURN_ADDR_RTX): Define
  16         in terms of the value on the stack, not the MDR register.
  17
  18 2011-01-11  Jan Hubicka  <jh@suse.cz>
  19
  20         PR lto/45721
  21         PR lto/45375
  22         * tree.h (symbol_alias_set_t): Move typedef here from varasm.c
  23         (symbol_alias_set_destroy, symbol_alias_set_contains,
  24         propagate_aliases_backward): Declare.
  25         * lto-streamer-out.c (struct sets): New sturcture.
  26         (trivally_defined_alias): New function.
  27         (output_alias_pair_p): Rewrite.
  28         (output_unreferenced_globals): Fix output of alias pairs.
  29         (produce_symtab): Likewise.
  30         * ipa.c (function_and_variable_visibility): Set weak alias destination
  31         as needed in lto.
  32         * varasm.c (symbol_alias_set_t): Remove.
  33         (symbol_alias_set_destroy): Export.
  34         (propagate_aliases_forward, propagate_aliases_backward): New functions
  35         based on ...
  36         (compute_visible_aliases): ... this one; remove.
  37         (trivially_visible_alias): New
  38         (trivially_defined_alias): New.
  39         (remove_unreachable_alias_pairs): Rewrite.
  40         (finish_aliases_1): Reorganize code checking if alias is defined.
  41         * passes.c (rest_of_decl_compilation): Do not call assemble_alias when
  42         in LTO mode.
  43
  44 2011-01-11  Richard Guenther  <rguenther@suse.de>
  45
  46         PR tree-optimization/46076
  47         * tree-ssa.c (useless_type_conversion_p): Conversions from
  48         unprototyped to empty argument list function types are useless.
  49
  50 2011-01-11  Richard Guenther  <rguenther@suse.de>
  51
  52         PR middle-end/45235
  53         * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not mark
  54         volatile MEMs as MEM_READONLY_P.
  55
  56 2011-01-11  Richard Guenther  <rguenther@suse.de>
  57
  58         PR tree-optimization/47239
  59         * tree-ssa-ccp.c (get_value_from_alignment): Punt for FUNCTION_DECLs.
  60
  61 2011-01-11  Jeff Law  <law@redhat.com>
  62
  63         * PR tree-optimization/47086
  64         * tree-ssa-loop-ivopts.c (find_givs_in_stmt_scev): Do not record
  65         IVs from statements that might throw.
  66
  67 2011-01-10  Jan Hubicka  <jh@suse.cz>
  68
  69         PR lto/45375
  70         * lto-cgraph.c (input_profile_summary): Remove overactive sanity check.
  71
  72 2011-01-10  Jan Hubicka  <jh@suse.cz>
  73
  74         PR lto/45375
  75         * profile.c (read_profile_edge_counts): Ignore profile inconistency
  76         when correcting profile.
  77
  78 2011-01-10  Jan Hubicka  <jh@suse.cz>
  79
  80         PR lto/46083
  81         * lto-streamer-out.c (pack_ts_function_decl_value_fields): Store
  82         DECL_FINI_PRIORITY.
  83         * lto-streamer-in.c (unpack_ts_function_decl_value_fields):
  84         Restore DECL_FINI_PRIORITY.
  85
  86 2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  87
  88         * doc/gimple.texi: Fix quoting of multi-word return values in
  89         @deftypefn statements.  Ensure presence of return value.  Wrap
  90         overlong @deftypefn lines.
  91         (is_gimple_operand, is_gimple_min_invariant_address): Remove
  92         descriptions of removed functions.
  93         * doc/hostconfig.texi (Host Common): Wrap long line, fix quoting
  94         of multi-word return value in @deftypefn statement.
  95
  96 2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  97
  98         * doc/gimple.texi (Temporaries, Operands, Compound Lvalues)
  99         (Conditional Expressions, Logical Operators)
 100         (Statement and operand traversals): Do not indent smallexample
 101         code.  Fix duplicate function argument in example.
 102
 103 2011-01-10  Jeff Law  <law@redhat.com>
 104
 105         * PR tree-optimization/47141
 106         * ipa-split.c (split_function): Handle case where we are
 107         returning a value and the return block has a virtual operand phi.
 108
 109 2011-01-10  Jan Hubicka  <jh@suse.cz>
 110
 111         PR tree-optimization/47234
 112         * tree-pass.h (TODO_rebuild_cgraph_edges): New TODO.
 113         (pass_feedback_split_functions): Declare.
 114         * passes.c (init_optimization_passes): Add ipa-split as subpass of
 115         tree-profile.
 116         * ipa-split.c (gate_split_functions): Update comments; disable
 117         split-functions for profile_arc_flag and branch_probabilities.
 118         (gate_feedback_split_functions): New function.
 119         (execute_feedback_split_functions): New function.
 120         (pass_feedback_split_functions): New global var.
 121
 122 2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 123
 124         PR lto/46760
 125         * tree-inline.c (tree_can_inline_p): Check e->call_stmt before
 126         calling gimple_call_set_cannot_inline.
 127
 128 2011-01-10  Iain Sandoe  <iains@gcc.gnu.org>
 129
 130         * config/darwin-sections.def: Remove unused section.
 131
 132 2011-01-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 133
 134         PR c++/47218
 135         * cgraphunit.c (assemble_thunk): Call resolve_unique_section.
 136
 137 2011-01-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 138
 139         PR objc/47232
 140         * c-parser.c (c_parser_declaration_or_fndef): Improved
 141         error message.
 142
 143 2011-01-09  Kai Tietz  <kai.tietz@onevision.com>
 144
 145         * config/i386/winnt.c (i386_pe_start_function): Make sure
 146         to switch back to function's section.
 147
 148 2011-01-09  Iain Sandoe  <iains@gcc.gnu.org>
 149
 150         PR gcc/46902
 151         PR testsuite/46912
 152         * plugin.c: Move include of dlfcn.h from here...
 153         * system.h: ... to here.
 154
 155 2011-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 156
 157         * doc/cpp.texi (C++ Named Operators): Fix markup for header
 158         file name.
 159         * doc/cppinternals.texi (Top): Wrap node in @ifnottex to avoid
 160         two extra empty pages in PDF output.
 161
 162 2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 163
 164         PR objc/47078
 165         * c-parser.c (c_parser_objc_type_name): If the type is unknown,
 166         for error recovery purposes behave as if it was not specified so
 167         that the default type is usd.
 168
 169 2011-01-07  Jan Hubicka  <jh@suse.cz>
 170
 171         PR tree-optmization/46469
 172         * ipa.c (function_and_variable_visibility): Clear needed flags on
 173         nodes with external decls; handle weakrefs merging correctly.
 174
 175 2011-01-07  Joseph Myers  <joseph@codesourcery.com>
 176
 177         * opts.c (finish_options): Set opts->x_flag_opts_finished to true,
 178         not false.
 179
 180 2011-01-07  Jan Hubicka  <jh@suse.cz>
 181
 182         * doc/invoke.texi: (-flto, -fuse-linker-plugin): Update defaults
 183         and no longer claim that gold is required for linker plugin.
 184         * configure: Regenerate.
 185         * gcc.c (PLUGIN_COND): New macro.
 186         (LINK_COMMAND_SPEC): Use it.
 187         (main): Default to plugin enabled with HAVE_LTO_PLUGIN is set.
 188         * config.in (HAVE_LTO_PLUGIN): New.
 189         * configure.ac (--with-lto-plugin): New parameter; autodetect
 190         HAVE_LTO_PLUGIN.
 191
 192 2011-01-07  Jan Hubicka  <jh@suse.cz>
 193
 194         PR tree-optimization/46367
 195         * ipa-inline.c (cgraph_clone_inlined_nodes): Use original function only
 196         when we can update original.
 197         (cgraph_mark_inline_edge): Sanity check.
 198         * ipa-prop.c (ipa_make_edge_direct_to_target): Sanity check.
 199
 200 2011-01-07  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 201
 202         * config/spu/spu.h (ASM_COMMENT_START): Define.
 203
 204 2011-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         PR driver/42445
 207         * gcc.c (%>S): New.
 208         (SWITCH_KEEP_FOR_GCC): Likewise.
 209         (set_collect_gcc_options): Check SWITCH_KEEP_FOR_GCC.
 210         (do_spec_1): Handle "%>".
 211
 212         * config/i386/i386.h (CC1_CPU_SPEC): Replace "%<" with "%>".
 213
 214 2011-01-07  Jakub Jelinek  <jakub@redhat.com>
 215
 216         PR target/47201
 217         * config/i386/i386.c (ix86_delegitimize_address): If
 218         simplify_gen_subreg fails, return orig_x.
 219
 220         PR bootstrap/47187
 221         * value-prof.c (gimple_stringop_fixed_value): Handle
 222         lhs of the call properly.
 223
 224 2011-01-07  Jan Hubicka  <jh@suse.cz>
 225
 226         PR lto/45375
 227         * lto-opt.c (lto_reissue_options): Set flag_shlib.
 228
 229 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
 230
 231         * target.def (function_switched_text_sections): New hook.
 232         * doc/tm.texi: Regenerated.
 233         * doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.
 234         * final.c (default_function_switched_text_sections): New.
 235         (final_scan_insn): Call function_switched_text_sections when a
 236         mid-function section change occurs.
 237         * output.h (default_function_switched_text_sections): Declare.
 238         * config/darwin-protos.h (darwin_function_switched_text_sections):
 239         Likewise.
 240         * config/darwin.c (darwin_function_switched_text_sections): New.
 241         * config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.
 242
 243 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
 244
 245         * dwarf2out.c (gen_subprogram_die):  Add pubnames with code ranges for
 246         DWARF >= 3.  Add pubnames for the primary section and a reduced DIE for
 247         the secondary code fragment when outputting for DWARF == 2.
 248
 249 2011-01-07  Anatoly Sokolov  <aesok@post.ru>
 250
 251         * config/xtensa/xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
 252         * config/xtensa/xtensa-protos.h (xtensa_output_addr_const_extra):
 253         Remove.
 254         * config/xtensa/xtensa.c (xtensa_output_addr_const_extra): Make static.
 255         (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
 256
 257 2011-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 258
 259         PR debug/46704
 260         * dwarf2out.c (dwarf2out_finish): Output the debug_aranges section
 261         only when it is not empty.
 262
 263 2011-01-06  Changpeng Fang  <changpeng.fang@amd.com>
 264
 265         Bobcat Enablement
 266         * config.gcc (i[34567]86-*-linux* | ...): Add btver1.
 267         (case ${target}): Add btver1.
 268         * config/i386/driver-i386.c (host_detect_local_cpu): Let
 269         -march=native recognize btver1 processors.
 270         * config/i386/i386-c.c (ix86_target_macros_internal): Add
 271         btver1 def_and_undef
 272         * config/i386/i386.c (struct processor_costs btver1_cost): New
 273         btver1 cost table.
 274         (m_BTVER1): New definition.
 275         (m_AMD_MULTIPLE): Includes m_BTVER1.
 276         (initial_ix86_tune_features): Add btver1 tune.
 277         (processor_target_table): Add btver1 entry.
 278         (static const char *const cpu_names): Add btver1 entry.
 279         (software_prefetching_beneficial_p): Add btver1.
 280         (ix86_option_override_internal): Add btver1 instruction sets.
 281         (ix86_issue_rate): Add btver1.
 282         (ix86_adjust_cost): Add btver1.
 283         * config/i386/i386.h (TARGET_BTVER1): New definition.
 284         (enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1.
 285         (enum processor_type): Add PROCESSOR_BTVER1.
 286         * config/i386/i386.md (define_attr "cpu"): Add btver1.
 287
 288 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 289
 290         PR target/43309
 291         * config/i386/i386.c (legitimize_tls_address)
 292         <TLS_MODEL_INITIAL_EXEC>: Handle TARGET_64BIT && TARGET_SUN_TLS.
 293         * config/i386/i386.md (UNSPEC_TLS_IE_SUN): Declare.
 294         (tls_initial_exec_64_sun): New pattern.
 295
 296 2011-01-06  Gerald Pfeifer  <gerald@pfeifer.com>
 297
 298         * doc/invoke.texi (Overall Options): Improve wording and markup
 299         of the description of -wrapper.
 300
 301 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
 302
 303         * config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads,
 304         rdynamic, threads): New Driver options.
 305
 306 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 307
 308         PR target/38118
 309         * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss
 310         if coming from .tdata.
 311         * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
 312
 313 2011-01-06  Jan Hubicka  <jh@suse.cz>
 314
 315         PR lto/47188
 316         * collect2.c (main): Do not enable LTOmode when plugin is active.
 317
 318 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 319
 320         PR other/45915
 321         * configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd
 322         --version output if supported.
 323         * configure: Regenerate.
 324
 325 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
 326
 327         * config/linux-android.opt (tno-android-cc, tno-android-ld): New
 328         Driver options.
 329
 330 2011-01-06  Jakub Jelinek  <jakub@redhat.com>
 331
 332         PR c/47150
 333         * c-convert.c (convert): When converting a complex expression
 334         other than COMPLEX_EXPR to a different complex type, ensure
 335         c_save_expr is called instead of save_expr, unless in_late_binary_op.
 336         * c-typeck.c (convert_for_assignment): Set in_late_binary_op also
 337         when converting COMPLEX_TYPE.
 338
 339 2011-01-06  Ira Rosen  <irar@il.ibm.com>
 340
 341         PR tree-optimization/47139
 342         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that
 343         only the last reduction value is used outside the loop.  Update
 344         documentation.
 345
 346 2011-01-05  Joseph Myers  <joseph@codesourcery.com>
 347
 348         * config/rtems.opt: New.
 349         * config.gcc (*-*-rtems*): Use rtems.opt.
 350
 351 2011-01-05  Changpeng Fang  <changpeng.fang@amd.com>
 352
 353         * config/i386/i386.c (ix86_option_override_internal): Bulldozer
 354         processors do not support 3DNow instructions.
 355
 356 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 357
 358         * config/spu/spu.c (spu_option_override): Set parameter
 359         PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.
 360
 361 2011-01-05  Jan Hubicka  <jh@suse.cz>
 362
 363         * lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified
 364         at the command line.
 365
 366 2011-01-05  Martin Jambor  <mjambor@suse.cz>
 367
 368         PR lto/47162
 369         * lto-cgraph.c (output_cgraph_opt_summary_p): Also check for thunk
 370         deltas on streamed outgoing edges.
 371         (output_node_opt_summary): Output info for outgoing edges only when
 372         the node is in new parameter set.
 373         (output_cgraph_opt_summary): New parameter set, passed to the two
 374         aforementioned functions.  Update its forward declaration and its
 375         callee too.
 376
 377 2011-01-05  Tom Tromey  <tromey@redhat.com>
 378
 379         * c-parser.c (c_parser_omp_atomic): Pass location of assignment
 380         operator to c_finish_omp_atomic.
 381         * c-typeck.c (lvalue_or_else): Add 'loc' argument.
 382         (build_unary_op): Update.
 383         (build_modify_expr): Update.
 384         (build_asm_expr): Update.
 385
 386 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 387
 388         * config/spu/spu.c (emit_nop_for_insn): Set INSN_LOCATOR for
 389         newly inserted insns.
 390         (pad_bb): Likewise.
 391         (spu_emit_branch_hint): Likewise.
 392         (insert_hbrp_for_ilb_runout): Likewise.
 393         (spu_machine_dependent_reorg): Call df_finish_pass after
 394         schedule_insns returns.
 395
 396 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 397
 398         * config/spu/spu.c (spu_expand_prologue): Support -fstack-usage.
 399
 400 2011-01-05  Eric Botcazou  <ebotcazou@adacore.com>
 401
 402         PR tree-optimization/47005
 403         * tree-sra.c (struct access): Add 'non_addressable' bit.
 404         (create_access): Set it for a DECL_NONADDRESSABLE_P field.
 405         (decide_one_param_reduction): Return 0 if the parameter is passed by
 406         reference and one of the accesses in the group is non_addressable.
 407
 408 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 409
 410         PR tree-optimization/47056
 411         * cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers.
 412         (mark_load): Likewise.  Handle FUNCTION_DECL specially.
 413         (mark_store): Likewise.  Pass STMT to ipa_record_reference.
 414
 415 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 416
 417         * dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
 418         initializer.  Skip view conversions from aggregate types.
 419
 420 2011-01-04  Kai Tietz  <kai.tietz@onevision.com>
 421
 422         PR bootstrap/47055
 423         * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.
 424
 425 2011-01-04  Philipp Thomas <pth@suse.de>
 426
 427         * config/microblaze/microbalse.opt (mxl-float-convert): Fix
 428         obvious typo.
 429
 430 2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 431
 432         * function.c (thread_prologue_and_epilogue_insns): Do not crash
 433         on empty epilogue sequences.
 434
 435 2011-01-04  Joseph Myers  <joseph@codesourcery.com>
 436
 437         * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
 438         non-static): New Driver options.
 439
 440 2011-01-04  Jie Zhang  <jie@codesourcery.com>
 441
 442         PR driver/47137
 443         * gcc.c (default_compilers[]): Set combinable field to 0
 444         for all assembly languages.
 445
 446 2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>
 447
 448         * config/mips/loongson3a.md: New file.
 449         * config/mips/mips.md: Include loongson3a.md.
 450         * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
 451         TUNE_LOONGSON_3A.
 452
 453 2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>
 454
 455         PR middle-end/47017
 456         * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
 457         instead of convert_memory_address_addr_space on the base expression.
 458
 459 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 460
 461         * config/spu/spu.c (spu_option_override): Update error text
 462         for bad -march= / -mtune= values.
 463
 464 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 465
 466         * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
 467         if branch-hint optimization will be performed.
 468
 469 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 470
 471         PR tree-optimization/47148
 472         * ipa-split.c (split_function): Convert arguments to
 473         DECL_ARG_TYPE if possible.
 474
 475         PR tree-optimization/47155
 476         * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
 477         when computing uns.
 478
 479         PR rtl-optimization/47157
 480         * combine.c (try_combine): If undobuf.other_insn becomes
 481         (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
 482         and set *new_direct_jump_p too.
 483
 484 2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
 485
 486         PR tree-optimization/47021
 487         * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
 488
 489 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 490
 491         * gcc.c (process_command): Update copyright notice dates.
 492         * gcov.c (print_version): Likewise.
 493         * gcov-dump.c (print_version): Likewise.
 494         * mips-tfile.c (main): Likewise.
 495         * mips-tdump.c (main): Likewise.
 496
 497 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 498
 499         PR tree-optimization/46801
 500         * tree-sra.c (type_internals_preclude_sra_p): Check whether
 501         aggregate fields start at byte boundary instead of the bit-field flag.
 502
 503 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 504
 505         PR driver/47137
 506         * gcc.c (main): Revert revision 168407.
 507
 508 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 509
 510         * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.
 511
 512 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 513
 514         * tree-vect-generic.c (expand_vector_operations_1): When using vector/
 515         vector optab to expand vector/scalar shift, update gimple to vector.
 516
 517 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 518
 519         * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
 520         a thunk.
 521
 522 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 523
 524         PR tree-optimization/46984
 525         * cgraph.h (cgraph_indirect_call_info): make field thunk_delta
 526         HOST_WIDE_INT.
 527         (cgraph_create_indirect_edge): Fixed line length.
 528         (cgraph_indirect_call_info): Declare.
 529         (cgraph_make_edge_direct) Update declaration.
 530         * cgraph.c (cgraph_allocate_init_indirect_info): New function.
 531         (cgraph_create_indirect_edge): Use it.
 532         (cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
 533         callees.
 534         * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
 535         the new thunk_delta representation.
 536         * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
 537         HOST_WIDE_INT.
 538         (ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
 539         (ipa_read_indirect_edge_info): Likewise.
 540         * lto-cgraph.c (output_edge_opt_summary): New function.
 541         (output_node_opt_summary): Call it on all outgoing edges.
 542         (input_edge_opt_summary): New function.
 543         (input_node_opt_summary): Call it on all outgoing edges.
 544
 545 2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 546
 547         PR driver/47137
 548         * gcc.c (main): Don't check have_o when settting combine_inputs.
 549
 550 2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>
 551
 552         * regrename.c: Add general comment describing the pass.
 553         (struct du_head): Remove 'length' field.
 554         (get_element, merge_sort_comparison, merge, sort_du_head): Remove.
 555         (regrename_optimize): Do not sort chains.  Rework comments, add others.
 556         Force renaming to the preferred class (if any) in the first pass and do
 557         not consider registers that belong to it in the second pass.
 558         (create_new_chain): Do not set 'length' field.
 559         (scan_rtx_reg): Likewise.
 560
 561 2011-01-02  Jakub Jelinek  <jakub@redhat.com>
 562
 563         PR tree-optimization/47140
 564         * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
 565         TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
 566         to bit_value_binop.
 567
 568         PR rtl-optimization/47028
 569         * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
 570         parm_birth_insn instead of at the beginning of first bb.
 571
 572 2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>
 573
 574         * doc/generic.texi: Remove duplicated "@subsubsection Statements".
 575         Remove the word "see" before "@pxref".
 576         * doc/rtl.texi: Remove the word "see" before "@pxref".
 577
 578 2011-01-01  Jan Hubicka  <jh@suse.cz>
 579
 580         * tree-loop-distribution.c (tree_loop_distribution): Do not use freed
 581         memory.
 582
 583 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
 584
 585         PR target/38662
 586         * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.
 587
 588 \f
 589 Copyright (C) 2011 Free Software Foundation, Inc.
 590
 591 Copying and distribution of this file, with or without modification,
 592 are permitted in any medium without royalty provided the copyright
 593 notice and this notice are preserved.