gcc/ChangeLog

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