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  1. 19 Sep, 2012 16 commits
    • configure.ac (GCC_HEADER_STDINT): Invoke. · 76850556 
              * configure.ac (GCC_HEADER_STDINT): Invoke.
        * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
        * btest.c: Don't include <stdint.h>.
        * dwarf.c: Likewise.
        * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.

Co-Authored-By: Ian Lance Taylor <iant@google.com>

From-SVN: r191474
      Rainer Orth committed
    • builtin-unreachable-6.c: Adjust. · fb522d96 
      2012-09-19  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/builtin-unreachable-6.c: Adjust.

From-SVN: r191472
      Richard Guenther committed
    • builtin-object-size-10.c: Adjust. · 56f9667f 
      2012-09-19  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/builtin-object-size-10.c: Adjust.
	* gcc.dg/builtin-unreachable-5.c: Adjust.
	* gcc.dg/tree-ssa/builtin-fprintf-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-printf-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-printf-chk-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-vfprintf-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-vprintf-1.c: Adjust.
	* gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: Adjust.
	* gcc.dg/tree-ssa/ssa-ccp-10.c: Adjust.
	* gcc.dg/vect/vec-scal-opt.c: Adjust.
	* gcc.dg/vect/vec-scal-opt1.c: Adjust.
	* gcc.dg/vect/vec-scal-opt2.c: Adjust.

From-SVN: r191468
      Richard Guenther committed
    • tree-ssa-forwprop.c (get_prop_source_stmt): Simplify. · ef78c9c7 
      2012-09-19  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (get_prop_source_stmt): Simplify.

From-SVN: r191467
      Richard Guenther committed
    • symtab.c (insert_to_assembler_name_hash): Do not insert register vars. · b5493fb2 
      
	* symtab.c (insert_to_assembler_name_hash): Do not insert
	register vars.
	(unlink_from_assembler_name_hash): NULL out pointers of unlinked
	var.
	(symtab_prevail_in_asm_name_hash): New.
	(symtab_initialize_asm_name_hash): Break out from ...
	(symtab_node_for_asm): ... here.
	(dump_symtab_base): Dump LTO file data.
	(verify_symtab_base): Register vars are not in symtab.
	* cgraph.h (symtab_initialize_asm_name_hash,
	symtab_prevail_in_asm_name_hash): New functions.
	(symtab_real_symbol_p): New inline.
	* lto-symtab.c: Do not include gt-lto-symtab.h.
	(lto_symtab_entry_def): Remove.
	(lto_symtab_entry_t): Remove.
	(lto_symtab_identifiers): Remove.
	(lto_symtab_free): Remove.
	(lto_symtab_entry_hash): Remove.
	(lto_symtab_entry_eq): Remove.
	(lto_symtab_entry_marked_p): Remove.
	(lto_symtab_maybe_init_hash_table): Remove.
	(resolution_guessed_p, set_resolution_guessed): New functions.
	(lto_symtab_register_decl): Only set resolution info.
	(lto_symtab_get, lto_symtab_get_resolution): Remove.
	(lto_symtab_merge): Reorg to work across symtab; do nothing if decls
	are same.
	(lto_symtab_resolve_replaceable_p): Reorg to work on symtab.
	(lto_symtab_resolve_can_prevail_p): Likewise; only real symbols can
	prevail.
	(lto_symtab_resolve_symbols): Reorg to work on symtab.
	(lto_symtab_merge_decls_2): Likewise.
	(lto_symtab_merge_decls_1): Likewise; add debug dumps.
	(lto_symtab_merge_decls): Likewise; do not merge at ltrans stage.
	(lto_symtab_merge_cgraph_nodes_1): Reorg to work on symtab.
	(lto_symtab_merge_cgraph_nodes): Likewise; do not merge at ltrans stage.
	(lto_symtab_prevailing_decl): Rewrite to lookup into symtab.
	* lto-streaer.h (lto_symtab_free): Remove.
	* lto-cgraph.c (add_references): Cleanup.
	* varpool.c (varpool_assemble_decl): Skip hard regs.

	* lto.c (lto_materialize_function): Update confused comment.
	(read_cgraph_and_symbols): Do not free symtab.

From-SVN: r191466
      Jan Hubicka committed
    • re PR other/53316 (Introduce -Og) · 9745abfd 
      2012-09-19  Richard Guenther  <rguenther@suse.de>

	PR other/53316
	* common/common-target.h (OPT_LEVELS_1_PLUS_NOT_DEBUG): Add.

From-SVN: r191465
      Richard Guenther committed
    • re PR other/53316 (Introduce -Og) · bf7a7185 
      2012-09-19  Richard Guenther  <rguenther@suse.de>

	PR other/53316
	* common.opt (optimize_debug): New variable.
	(Og): New optimization level.
	* doc/invoke.texi (Og): Document.
	* opts.c (maybe_default_option): Add debug parameter.
	(maybe_default_options): Likewise.
	(default_options_optimization): Handle -Og.
	(common_handle_option): Likewise.
	* passes.c (gate_all_optimizations): Do not run with -Og.
	(gate_all_optimizations_g): New gate, run with -Og.
	(pass_all_optimizations_g): New container pass, run with -Og.
	(init_optimization_passes): Schedule pass_all_optimizations_g
	alongside pass_all_optimizations.

From-SVN: r191464
      Richard Guenther committed
    • re PR tree-optimization/54132 (Incorrect loop transformation with -ftree-loop-distribute-patterns) · f20132e7 
      2012-09-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54132
	* tree-loop-distribution.c (classify_partition): Properly
	check dependences for memmove.
	* tree-data-ref.h (compute_affine_dependence): Declare.
	* tree-data-ref.c (compute_affine_dependence): Export.

	* gcc.dg/tree-ssa/ldist-21.c: New testcase.
	* gcc.dg/torture/pr54132.c: Likewise.

From-SVN: r191463
      Richard Guenther committed
    • re PR middle-end/54364 (Tail call jumps not threaded) · f7d0c571 
      	PR middle-end/54364
	* bb-reorder.c (connect_better_edge_p): New added.
	(find_traces_1_round): When optimizing for size, ignore edge frequency
	and probability, and handle all in one round.
	(bb_to_key): Use bb->index as key when optimizing for size.
	(better_edge_p): The bb with smaller index is better when optimizing
	for size.
	(connect_traces): When optimizing for size, connect block n with
	block n + 1; connect trace m with trace m + 1 if falling through.
	(gate_handle_reorder_blocks): Enable bbro when optimizing for -Os.

From-SVN: r191462
      Zhenqiang Chen committed
    • compiler: Fix multiple types with same name in function. · 878b569c 
      From-SVN: r191461
      Ian Lance Taylor committed
    • gcc-dg.exp (dg_runtest_extra_prunes): New variable to define extra prune rules… · 06e28db0 
      gcc-dg.exp (dg_runtest_extra_prunes): New variable to define extra prune rules that will be applied to all tests in a...

2012-09-19  Terry Guo  <terry.guo@arm.com>

        * lib/gcc-dg.exp (dg_runtest_extra_prunes): New variable to define
        extra prune rules that will be applied to all tests in a .exp file.
        (gcc-dg-prune): Use rules defined by the above variable.
        * gcc.target/arm/arm.exp (dg_runtest_extra_prunes): Skip all the
        harmless warnings on architecture switch conflict.

From-SVN: r191460
      Terry Guo committed
    • re PR bootstrap/54623 (install fails with libbacktrace/backtrace.c:35:20: error:… · 9425c00b 
      re PR bootstrap/54623 (install fails with libbacktrace/backtrace.c:35:20: error: unwind.h: No such file or directory)

	PR bootstrap/54623
	* Makefile.am (AM_CPPFLAGS): Define.
	(AM_CFLAGS): Remove -I options.
	* Makefile.in: Rebuild.

From-SVN: r191459
      Ian Lance Taylor committed
    • Fix ChangeLog entry for r191457. · 467d9032 
      From-SVN: r191458
      Bin Cheng committed
    • * fold-const.c (fold_truth_andor) Remove duplicated check on · afb0c9cd 
      	BRANCH_COST.

From-SVN: r191457
      Bin Cheng committed
    • nested-3.C: Match a sequence of asm-comment characters instead of a single one. · 7a99a251 
      	* g++.dg/debug/dwarf2/nested-3.C: Match a sequence
	of asm-comment characters instead of a single one.
	* g++.dg/debug/dwarf2/nested-2.C: Similar.

From-SVN: r191456
      Hans-Peter Nilsson committed
    • Daily bump. · 92058131 
      From-SVN: r191455
      GCC Administrator committed
  3. 18 Sep, 2012 24 commits