gcc/ChangeLog

   1 2011-01-11  Ian Lance Taylor  <iant@google.com>
   2
   3         * godump.c (go_format_type): Don't generate float80.
   4
   5 2011-01-11  Richard Henderson  <rth@redhat.com>
   6
   7         * config/mn10300/mn10300.c (mn10300_address_cost): Remove forward
   8         declaration.  Rewrite for both speed and size.
   9         (mn10300_address_cost_1): Remove.
  10         (mn10300_register_move_cost): New.
  11         (mn10300_memory_move_cost): New.
  12         (mn10300_rtx_costs): Rewrite for both speed and size.  Don't handle
  13         ZERO_EXTRACT.  Do handle UNSPEC, arithmetic, logicals, compare,
  14         extensions, shifts, BSWAP, CLZ.
  15         (mn10300_wide_const_load_uses_clr): Remove.
  16         (TARGET_REGISTER_MOVE_COST): New.
  17         (TARGET_MEMORY_MOVE_COST): New.
  18         * config/mn10300/mn10300-protos.h: Update.
  19         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Remove.
  20
  21         * config/mn10300/constraints.md ("R", "T"): Remove constraints.
  22         * config/mn10300/mn10300.c (mn10300_mask_ok_for_mem_btst): Remove.
  23         * config/mn10300/mn10300-protos.h: Update.
  24         * config/mn10300/mn10300.md (movsi_internal): Don't use "R".
  25         (*byte_clear, *byte_set, *bit_clear1, *bit_clear2, *bit_set): Remove.
  26         (iorqi3, *am33_iorqi3, *mn10300_iorqi3): Remove.
  27         (*test_int_bitfield, *test_byte_bitfield): Remove.
  28         (*bit_test, *subreg_bit_test): Remove.
  29         * config/mn10300/predicates.md (const_8bit_operand): Remove.
  30
  31         * config/mn10300/constraints.md ("c"): Rename from "A".
  32         ("A", "D"): New constraint letters.
  33         * config/mn10300/mn10300.md (fmasf4): Use the "c" constraint.
  34         (fmssf4, fnmasf4, fnmssf4): Likewise.
  35
  36         * config/mn10300/mn10300.md (isa): New attribute.
  37         (enabled): New attribute.
  38
  39         * config/mn10300/mn10300.md (absdf2, negdf2): Remove.
  40         (abssf2, negsf2): Define only for hardware fp.
  41         (sqrtsf2): Reformat.
  42         (addsf3, subsf3, mulsf3): Merge expander and insn.
  43
  44         * config/mn10300/mn10300.h (ARG_PIONTER_CFA_OFFSET): New.
  45         (DEBUGGER_AUTO_OFFSET): Remove.
  46         (DEBUGGER_ARG_OFFSET): Remove.
  47
  48         * config/mn10300/mn10300.c (mn10300_gen_multiple_store): Make static.
  49         Emit register stores with the same offsets as the hardware.
  50         (mn10300_store_multiple_operation): Don't check that the register
  51         save offsets are monotonic.
  52         * config/mn10300/mn10300-protos.h: Update.
  53
  54         * config/mn10300/mn10300.h (ASM_PN_FORMAT): Delete.
  55
  56         * config/mn10300/mn10300.h (INCOMING_RETURN_ADDR_RTX): Define
  57         in terms of the value on the stack, not the MDR register.
  58
  59 2011-01-11  Jan Hubicka  <jh@suse.cz>
  60
  61         PR lto/45721
  62         PR lto/45375
  63         * tree.h (symbol_alias_set_t): Move typedef here from varasm.c
  64         (symbol_alias_set_destroy, symbol_alias_set_contains,
  65         propagate_aliases_backward): Declare.
  66         * lto-streamer-out.c (struct sets): New sturcture.
  67         (trivally_defined_alias): New function.
  68         (output_alias_pair_p): Rewrite.
  69         (output_unreferenced_globals): Fix output of alias pairs.
  70         (produce_symtab): Likewise.
  71         * ipa.c (function_and_variable_visibility): Set weak alias destination
  72         as needed in lto.
  73         * varasm.c (symbol_alias_set_t): Remove.
  74         (symbol_alias_set_destroy): Export.
  75         (propagate_aliases_forward, propagate_aliases_backward): New functions
  76         based on ...
  77         (compute_visible_aliases): ... this one; remove.
  78         (trivially_visible_alias): New
  79         (trivially_defined_alias): New.
  80         (remove_unreachable_alias_pairs): Rewrite.
  81         (finish_aliases_1): Reorganize code checking if alias is defined.
  82         * passes.c (rest_of_decl_compilation): Do not call assemble_alias when
  83         in LTO mode.
  84
  85 2011-01-11  Richard Guenther  <rguenther@suse.de>
  86
  87         PR tree-optimization/46076
  88         * tree-ssa.c (useless_type_conversion_p): Conversions from
  89         unprototyped to empty argument list function types are useless.
  90
  91 2011-01-11  Richard Guenther  <rguenther@suse.de>
  92
  93         PR middle-end/45235
  94         * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not mark
  95         volatile MEMs as MEM_READONLY_P.
  96
  97 2011-01-11  Richard Guenther  <rguenther@suse.de>
  98
  99         PR tree-optimization/47239
 100         * tree-ssa-ccp.c (get_value_from_alignment): Punt for FUNCTION_DECLs.
 101
 102 2011-01-11  Jeff Law  <law@redhat.com>
 103
 104         * PR tree-optimization/47086
 105         * tree-ssa-loop-ivopts.c (find_givs_in_stmt_scev): Do not record
 106         IVs from statements that might throw.
 107
 108 2011-01-10  Jan Hubicka  <jh@suse.cz>
 109
 110         PR lto/45375
 111         * lto-cgraph.c (input_profile_summary): Remove overactive sanity check.
 112
 113 2011-01-10  Jan Hubicka  <jh@suse.cz>
 114
 115         PR lto/45375
 116         * profile.c (read_profile_edge_counts): Ignore profile inconistency
 117         when correcting profile.
 118
 119 2011-01-10  Jan Hubicka  <jh@suse.cz>
 120
 121         PR lto/46083
 122         * lto-streamer-out.c (pack_ts_function_decl_value_fields): Store
 123         DECL_FINI_PRIORITY.
 124         * lto-streamer-in.c (unpack_ts_function_decl_value_fields):
 125         Restore DECL_FINI_PRIORITY.
 126
 127 2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 128
 129         * doc/gimple.texi: Fix quoting of multi-word return values in
 130         @deftypefn statements.  Ensure presence of return value.  Wrap
 131         overlong @deftypefn lines.
 132         (is_gimple_operand, is_gimple_min_invariant_address): Remove
 133         descriptions of removed functions.
 134         * doc/hostconfig.texi (Host Common): Wrap long line, fix quoting
 135         of multi-word return value in @deftypefn statement.
 136
 137 2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 138
 139         * doc/gimple.texi (Temporaries, Operands, Compound Lvalues)
 140         (Conditional Expressions, Logical Operators)
 141         (Statement and operand traversals): Do not indent smallexample
 142         code.  Fix duplicate function argument in example.
 143
 144 2011-01-10  Jeff Law  <law@redhat.com>
 145
 146         * PR tree-optimization/47141
 147         * ipa-split.c (split_function): Handle case where we are
 148         returning a value and the return block has a virtual operand phi.
 149
 150 2011-01-10  Jan Hubicka  <jh@suse.cz>
 151
 152         PR tree-optimization/47234
 153         * tree-pass.h (TODO_rebuild_cgraph_edges): New TODO.
 154         (pass_feedback_split_functions): Declare.
 155         * passes.c (init_optimization_passes): Add ipa-split as subpass of
 156         tree-profile.
 157         * ipa-split.c (gate_split_functions): Update comments; disable
 158         split-functions for profile_arc_flag and branch_probabilities.
 159         (gate_feedback_split_functions): New function.
 160         (execute_feedback_split_functions): New function.
 161         (pass_feedback_split_functions): New global var.
 162
 163 2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         PR lto/46760
 166         * tree-inline.c (tree_can_inline_p): Check e->call_stmt before
 167         calling gimple_call_set_cannot_inline.
 168
 169 2011-01-10  Iain Sandoe  <iains@gcc.gnu.org>
 170
 171         * config/darwin-sections.def: Remove unused section.
 172
 173 2011-01-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 174
 175         PR c++/47218
 176         * cgraphunit.c (assemble_thunk): Call resolve_unique_section.
 177
 178 2011-01-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 179
 180         PR objc/47232
 181         * c-parser.c (c_parser_declaration_or_fndef): Improved
 182         error message.
 183
 184 2011-01-09  Kai Tietz  <kai.tietz@onevision.com>
 185
 186         * config/i386/winnt.c (i386_pe_start_function): Make sure
 187         to switch back to function's section.
 188
 189 2011-01-09  Iain Sandoe  <iains@gcc.gnu.org>
 190
 191         PR gcc/46902
 192         PR testsuite/46912
 193         * plugin.c: Move include of dlfcn.h from here...
 194         * system.h: ... to here.
 195
 196 2011-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 197
 198         * doc/cpp.texi (C++ Named Operators): Fix markup for header
 199         file name.
 200         * doc/cppinternals.texi (Top): Wrap node in @ifnottex to avoid
 201         two extra empty pages in PDF output.
 202
 203 2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 204
 205         PR objc/47078
 206         * c-parser.c (c_parser_objc_type_name): If the type is unknown,
 207         for error recovery purposes behave as if it was not specified so
 208         that the default type is usd.
 209
 210 2011-01-07  Jan Hubicka  <jh@suse.cz>
 211
 212         PR tree-optmization/46469
 213         * ipa.c (function_and_variable_visibility): Clear needed flags on
 214         nodes with external decls; handle weakrefs merging correctly.
 215
 216 2011-01-07  Joseph Myers  <joseph@codesourcery.com>
 217
 218         * opts.c (finish_options): Set opts->x_flag_opts_finished to true,
 219         not false.
 220
 221 2011-01-07  Jan Hubicka  <jh@suse.cz>
 222
 223         * doc/invoke.texi: (-flto, -fuse-linker-plugin): Update defaults
 224         and no longer claim that gold is required for linker plugin.
 225         * configure: Regenerate.
 226         * gcc.c (PLUGIN_COND): New macro.
 227         (LINK_COMMAND_SPEC): Use it.
 228         (main): Default to plugin enabled with HAVE_LTO_PLUGIN is set.
 229         * config.in (HAVE_LTO_PLUGIN): New.
 230         * configure.ac (--with-lto-plugin): New parameter; autodetect
 231         HAVE_LTO_PLUGIN.
 232
 233 2011-01-07  Jan Hubicka  <jh@suse.cz>
 234
 235         PR tree-optimization/46367
 236         * ipa-inline.c (cgraph_clone_inlined_nodes): Use original function only
 237         when we can update original.
 238         (cgraph_mark_inline_edge): Sanity check.
 239         * ipa-prop.c (ipa_make_edge_direct_to_target): Sanity check.
 240
 241 2011-01-07  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 242
 243         * config/spu/spu.h (ASM_COMMENT_START): Define.
 244
 245 2011-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 246
 247         PR driver/42445
 248         * gcc.c (%>S): New.
 249         (SWITCH_KEEP_FOR_GCC): Likewise.
 250         (set_collect_gcc_options): Check SWITCH_KEEP_FOR_GCC.
 251         (do_spec_1): Handle "%>".
 252
 253         * config/i386/i386.h (CC1_CPU_SPEC): Replace "%<" with "%>".
 254
 255 2011-01-07  Jakub Jelinek  <jakub@redhat.com>
 256
 257         PR target/47201
 258         * config/i386/i386.c (ix86_delegitimize_address): If
 259         simplify_gen_subreg fails, return orig_x.
 260
 261         PR bootstrap/47187
 262         * value-prof.c (gimple_stringop_fixed_value): Handle
 263         lhs of the call properly.
 264
 265 2011-01-07  Jan Hubicka  <jh@suse.cz>
 266
 267         PR lto/45375
 268         * lto-opt.c (lto_reissue_options): Set flag_shlib.
 269
 270 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
 271
 272         * target.def (function_switched_text_sections): New hook.
 273         * doc/tm.texi: Regenerated.
 274         * doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.
 275         * final.c (default_function_switched_text_sections): New.
 276         (final_scan_insn): Call function_switched_text_sections when a
 277         mid-function section change occurs.
 278         * output.h (default_function_switched_text_sections): Declare.
 279         * config/darwin-protos.h (darwin_function_switched_text_sections):
 280         Likewise.
 281         * config/darwin.c (darwin_function_switched_text_sections): New.
 282         * config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.
 283
 284 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
 285
 286         * dwarf2out.c (gen_subprogram_die):  Add pubnames with code ranges for
 287         DWARF >= 3.  Add pubnames for the primary section and a reduced DIE for
 288         the secondary code fragment when outputting for DWARF == 2.
 289
 290 2011-01-07  Anatoly Sokolov  <aesok@post.ru>
 291
 292         * config/xtensa/xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
 293         * config/xtensa/xtensa-protos.h (xtensa_output_addr_const_extra):
 294         Remove.
 295         * config/xtensa/xtensa.c (xtensa_output_addr_const_extra): Make static.
 296         (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
 297
 298 2011-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 299
 300         PR debug/46704
 301         * dwarf2out.c (dwarf2out_finish): Output the debug_aranges section
 302         only when it is not empty.
 303
 304 2011-01-06  Changpeng Fang  <changpeng.fang@amd.com>
 305
 306         Bobcat Enablement
 307         * config.gcc (i[34567]86-*-linux* | ...): Add btver1.
 308         (case ${target}): Add btver1.
 309         * config/i386/driver-i386.c (host_detect_local_cpu): Let
 310         -march=native recognize btver1 processors.
 311         * config/i386/i386-c.c (ix86_target_macros_internal): Add
 312         btver1 def_and_undef
 313         * config/i386/i386.c (struct processor_costs btver1_cost): New
 314         btver1 cost table.
 315         (m_BTVER1): New definition.
 316         (m_AMD_MULTIPLE): Includes m_BTVER1.
 317         (initial_ix86_tune_features): Add btver1 tune.
 318         (processor_target_table): Add btver1 entry.
 319         (static const char *const cpu_names): Add btver1 entry.
 320         (software_prefetching_beneficial_p): Add btver1.
 321         (ix86_option_override_internal): Add btver1 instruction sets.
 322         (ix86_issue_rate): Add btver1.
 323         (ix86_adjust_cost): Add btver1.
 324         * config/i386/i386.h (TARGET_BTVER1): New definition.
 325         (enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1.
 326         (enum processor_type): Add PROCESSOR_BTVER1.
 327         * config/i386/i386.md (define_attr "cpu"): Add btver1.
 328
 329 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 330
 331         PR target/43309
 332         * config/i386/i386.c (legitimize_tls_address)
 333         <TLS_MODEL_INITIAL_EXEC>: Handle TARGET_64BIT && TARGET_SUN_TLS.
 334         * config/i386/i386.md (UNSPEC_TLS_IE_SUN): Declare.
 335         (tls_initial_exec_64_sun): New pattern.
 336
 337 2011-01-06  Gerald Pfeifer  <gerald@pfeifer.com>
 338
 339         * doc/invoke.texi (Overall Options): Improve wording and markup
 340         of the description of -wrapper.
 341
 342 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
 343
 344         * config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads,
 345         rdynamic, threads): New Driver options.
 346
 347 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 348
 349         PR target/38118
 350         * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss
 351         if coming from .tdata.
 352         * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
 353
 354 2011-01-06  Jan Hubicka  <jh@suse.cz>
 355
 356         PR lto/47188
 357         * collect2.c (main): Do not enable LTOmode when plugin is active.
 358
 359 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 360
 361         PR other/45915
 362         * configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd
 363         --version output if supported.
 364         * configure: Regenerate.
 365
 366 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
 367
 368         * config/linux-android.opt (tno-android-cc, tno-android-ld): New
 369         Driver options.
 370
 371 2011-01-06  Jakub Jelinek  <jakub@redhat.com>
 372
 373         PR c/47150
 374         * c-convert.c (convert): When converting a complex expression
 375         other than COMPLEX_EXPR to a different complex type, ensure
 376         c_save_expr is called instead of save_expr, unless in_late_binary_op.
 377         * c-typeck.c (convert_for_assignment): Set in_late_binary_op also
 378         when converting COMPLEX_TYPE.
 379
 380 2011-01-06  Ira Rosen  <irar@il.ibm.com>
 381
 382         PR tree-optimization/47139
 383         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that
 384         only the last reduction value is used outside the loop.  Update
 385         documentation.
 386
 387 2011-01-05  Joseph Myers  <joseph@codesourcery.com>
 388
 389         * config/rtems.opt: New.
 390         * config.gcc (*-*-rtems*): Use rtems.opt.
 391
 392 2011-01-05  Changpeng Fang  <changpeng.fang@amd.com>
 393
 394         * config/i386/i386.c (ix86_option_override_internal): Bulldozer
 395         processors do not support 3DNow instructions.
 396
 397 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 398
 399         * config/spu/spu.c (spu_option_override): Set parameter
 400         PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.
 401
 402 2011-01-05  Jan Hubicka  <jh@suse.cz>
 403
 404         * lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified
 405         at the command line.
 406
 407 2011-01-05  Martin Jambor  <mjambor@suse.cz>
 408
 409         PR lto/47162
 410         * lto-cgraph.c (output_cgraph_opt_summary_p): Also check for thunk
 411         deltas on streamed outgoing edges.
 412         (output_node_opt_summary): Output info for outgoing edges only when
 413         the node is in new parameter set.
 414         (output_cgraph_opt_summary): New parameter set, passed to the two
 415         aforementioned functions.  Update its forward declaration and its
 416         callee too.
 417
 418 2011-01-05  Tom Tromey  <tromey@redhat.com>
 419
 420         * c-parser.c (c_parser_omp_atomic): Pass location of assignment
 421         operator to c_finish_omp_atomic.
 422         * c-typeck.c (lvalue_or_else): Add 'loc' argument.
 423         (build_unary_op): Update.
 424         (build_modify_expr): Update.
 425         (build_asm_expr): Update.
 426
 427 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 428
 429         * config/spu/spu.c (emit_nop_for_insn): Set INSN_LOCATOR for
 430         newly inserted insns.
 431         (pad_bb): Likewise.
 432         (spu_emit_branch_hint): Likewise.
 433         (insert_hbrp_for_ilb_runout): Likewise.
 434         (spu_machine_dependent_reorg): Call df_finish_pass after
 435         schedule_insns returns.
 436
 437 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 438
 439         * config/spu/spu.c (spu_expand_prologue): Support -fstack-usage.
 440
 441 2011-01-05  Eric Botcazou  <ebotcazou@adacore.com>
 442
 443         PR tree-optimization/47005
 444         * tree-sra.c (struct access): Add 'non_addressable' bit.
 445         (create_access): Set it for a DECL_NONADDRESSABLE_P field.
 446         (decide_one_param_reduction): Return 0 if the parameter is passed by
 447         reference and one of the accesses in the group is non_addressable.
 448
 449 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 450
 451         PR tree-optimization/47056
 452         * cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers.
 453         (mark_load): Likewise.  Handle FUNCTION_DECL specially.
 454         (mark_store): Likewise.  Pass STMT to ipa_record_reference.
 455
 456 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 457
 458         * dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
 459         initializer.  Skip view conversions from aggregate types.
 460
 461 2011-01-04  Kai Tietz  <kai.tietz@onevision.com>
 462
 463         PR bootstrap/47055
 464         * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.
 465
 466 2011-01-04  Philipp Thomas <pth@suse.de>
 467
 468         * config/microblaze/microbalse.opt (mxl-float-convert): Fix
 469         obvious typo.
 470
 471 2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 472
 473         * function.c (thread_prologue_and_epilogue_insns): Do not crash
 474         on empty epilogue sequences.
 475
 476 2011-01-04  Joseph Myers  <joseph@codesourcery.com>
 477
 478         * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
 479         non-static): New Driver options.
 480
 481 2011-01-04  Jie Zhang  <jie@codesourcery.com>
 482
 483         PR driver/47137
 484         * gcc.c (default_compilers[]): Set combinable field to 0
 485         for all assembly languages.
 486
 487 2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>
 488
 489         * config/mips/loongson3a.md: New file.
 490         * config/mips/mips.md: Include loongson3a.md.
 491         * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
 492         TUNE_LOONGSON_3A.
 493
 494 2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>
 495
 496         PR middle-end/47017
 497         * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
 498         instead of convert_memory_address_addr_space on the base expression.
 499
 500 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 501
 502         * config/spu/spu.c (spu_option_override): Update error text
 503         for bad -march= / -mtune= values.
 504
 505 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 506
 507         * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
 508         if branch-hint optimization will be performed.
 509
 510 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 511
 512         PR tree-optimization/47148
 513         * ipa-split.c (split_function): Convert arguments to
 514         DECL_ARG_TYPE if possible.
 515
 516         PR tree-optimization/47155
 517         * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
 518         when computing uns.
 519
 520         PR rtl-optimization/47157
 521         * combine.c (try_combine): If undobuf.other_insn becomes
 522         (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
 523         and set *new_direct_jump_p too.
 524
 525 2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
 526
 527         PR tree-optimization/47021
 528         * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
 529
 530 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 531
 532         * gcc.c (process_command): Update copyright notice dates.
 533         * gcov.c (print_version): Likewise.
 534         * gcov-dump.c (print_version): Likewise.
 535         * mips-tfile.c (main): Likewise.
 536         * mips-tdump.c (main): Likewise.
 537
 538 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 539
 540         PR tree-optimization/46801
 541         * tree-sra.c (type_internals_preclude_sra_p): Check whether
 542         aggregate fields start at byte boundary instead of the bit-field flag.
 543
 544 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         PR driver/47137
 547         * gcc.c (main): Revert revision 168407.
 548
 549 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 550
 551         * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.
 552
 553 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 554
 555         * tree-vect-generic.c (expand_vector_operations_1): When using vector/
 556         vector optab to expand vector/scalar shift, update gimple to vector.
 557
 558 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 559
 560         * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
 561         a thunk.
 562
 563 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 564
 565         PR tree-optimization/46984
 566         * cgraph.h (cgraph_indirect_call_info): make field thunk_delta
 567         HOST_WIDE_INT.
 568         (cgraph_create_indirect_edge): Fixed line length.
 569         (cgraph_indirect_call_info): Declare.
 570         (cgraph_make_edge_direct) Update declaration.
 571         * cgraph.c (cgraph_allocate_init_indirect_info): New function.
 572         (cgraph_create_indirect_edge): Use it.
 573         (cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
 574         callees.
 575         * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
 576         the new thunk_delta representation.
 577         * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
 578         HOST_WIDE_INT.
 579         (ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
 580         (ipa_read_indirect_edge_info): Likewise.
 581         * lto-cgraph.c (output_edge_opt_summary): New function.
 582         (output_node_opt_summary): Call it on all outgoing edges.
 583         (input_edge_opt_summary): New function.
 584         (input_node_opt_summary): Call it on all outgoing edges.
 585
 586 2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 587
 588         PR driver/47137
 589         * gcc.c (main): Don't check have_o when settting combine_inputs.
 590
 591 2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>
 592
 593         * regrename.c: Add general comment describing the pass.
 594         (struct du_head): Remove 'length' field.
 595         (get_element, merge_sort_comparison, merge, sort_du_head): Remove.
 596         (regrename_optimize): Do not sort chains.  Rework comments, add others.
 597         Force renaming to the preferred class (if any) in the first pass and do
 598         not consider registers that belong to it in the second pass.
 599         (create_new_chain): Do not set 'length' field.
 600         (scan_rtx_reg): Likewise.
 601
 602 2011-01-02  Jakub Jelinek  <jakub@redhat.com>
 603
 604         PR tree-optimization/47140
 605         * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
 606         TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
 607         to bit_value_binop.
 608
 609         PR rtl-optimization/47028
 610         * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
 611         parm_birth_insn instead of at the beginning of first bb.
 612
 613 2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>
 614
 615         * doc/generic.texi: Remove duplicated "@subsubsection Statements".
 616         Remove the word "see" before "@pxref".
 617         * doc/rtl.texi: Remove the word "see" before "@pxref".
 618
 619 2011-01-01  Jan Hubicka  <jh@suse.cz>
 620
 621         * tree-loop-distribution.c (tree_loop_distribution): Do not use freed
 622         memory.
 623
 624 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
 625
 626         PR target/38662
 627         * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.
 628
 629 \f
 630 Copyright (C) 2011 Free Software Foundation, Inc.
 631
 632 Copying and distribution of this file, with or without modification,
 633 are permitted in any medium without royalty provided the copyright
 634 notice and this notice are preserved.