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  1. 27 Jun, 2014 12 commits
    • Support compressed debug sections · 29d7cbd1 
      	* configure.ac (gcc_cv_as_compress_debug): Check for assembler
	compressed debug support.
	(gcc_cv_ld_compress_debug): Check for linker compressed debug
	support.
	* configure: Regenerate.
	* config.in: Regenerate.
	* common.opt (compressed_debug_sections): New enum.
	(gz, gz=): New options.
	* gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC):
	Define.
	(LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
	(asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
	* config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
	LINK_COMPRESS_DEBUG_SPEC.
	* config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
	* opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
	* doc/invoke.texi (Option Summary, Debugging Options): Add
	-gz[=type].
	(Debugging Options): Document -gz[=type].

From-SVN: r212072
      Rainer Orth committed
    • re PR ipa/61160 (wrong code with -O3 (or ICE: verify_cgraph_node failed: edge… · d284e1b8 
      re PR ipa/61160 (wrong code with -O3 (or ICE: verify_cgraph_node failed: edge points to wrong declaration))

2014-06-27  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61160
	* cgraphclones.c (duplicate_thunk_for_node): Removed parameter
	args_to_skip, use those from node instead.  Copy args_to_skip and
	combined_args_to_skip from node to the new thunk.
	(redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
	(cgraph_create_virtual_clone): Moved computation of
	combined_args_to_skip...
	(cgraph_clone_node): ...here, simplify it to bitmap_ior..

testsuite/
	* g++.dg/ipa/pr61160-2.C: New test.
	* g++.dg/ipa/pr61160-3.C: Likewise.

From-SVN: r212071
      Martin Jambor committed
    • remove broken and redundant diagnostic in i386_pe_section_type_flags · f012c1ab 
      varasm.c is the only caller of this target hook, and it correctly uses a
htab to check if the flags returned by the hook are the same as the
flags it has for the section, and emit a error if not.

gccc/

	* config/i386/winnt.c (i386_pe_section_type_flags): Remove
	redundant diagnostic machinary.

From-SVN: r212069
      Trevor Saunders committed
    • tree-ssa-math-opts.c (bswap_replace): Fix SLOW_UNALIGNED_ACCESS test to only… · 3fd269db 
      tree-ssa-math-opts.c (bswap_replace): Fix SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.

2014-06-27  Richard Biener  <rguenther@suse.de>

	* tree-ssa-math-opts.c (bswap_replace): Fix
	SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.

From-SVN: r212068
      Richard Biener committed
    • Fix for devirtualization dump functions · 807b7d62 
              * gimple.h (gimple_location_safe): New function introduced.
	* cgraphunit.c (walk_polymorphic_call_targets): Usage
	of gimple_location_safe replaces gimple_location.
	(gimple_fold_call): Likewise.
	* ipa-devirt.c (ipa_devirt): Likewise.
	* ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
	* ipa.c (walk_polymorphic_call_targets): Likewise.
	* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.

From-SVN: r212067
      Martin Liska committed
    • parser.c (cp_parser_compound_literal_p): New. · fcbbf14a 
      2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

	* parser.c (cp_parser_compound_literal_p): New.
	(cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.

From-SVN: r212064
      Paolo Carlini committed
    • re PR tree-optimization/57233 (Vector lowering of LROTATE_EXPR pessimizes code) · a4ee446d 
      	PR tree-optimization/57233
	PR tree-optimization/61299
	* tree-vect-generic.c (get_compute_type, count_type_subparts): New
	functions.
	(expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
	would be lowered to scalar shifts, check if corresponding
	shifts and vector BIT_IOR_EXPR are supported and don't lower
	or lower just to narrower vector type in that case.
	* expmed.c (expand_shift_1): Fix up handling of vector
	shifts and rotates.

	* gcc.dg/pr57233.c: New test.
	* gcc.target/i386/pr57233.c: New test.
	* gcc.target/i386/sse2-pr57233.c: New test.
	* gcc.target/i386/avx-pr57233.c: New test.
	* gcc.target/i386/avx2-pr57233.c: New test.
	* gcc.target/i386/avx512f-pr57233.c: New test.
	* gcc.target/i386/xop-pr57233.c: New test.

From-SVN: r212063
      Jakub Jelinek committed
    • c-parser.c (c_parser_declaration_or_fndef): Discard all type qualifiers in… · 9698b078 
      c-parser.c (c_parser_declaration_or_fndef): Discard all type qualifiers in __auto_type for atomic types.

	* c-parser.c (c_parser_declaration_or_fndef): Discard all type
	qualifiers in __auto_type for atomic types.
	(c_parser_typeof_specifier): Discard all type qualifiers in
	__typeof__ for atomic types.

	* gcc.dg/typeof-2.c: New testcase.

From-SVN: r212062
      Sebastian Huber committed
    • bounds-2.c: Adjust dg-output. · 4443341a 
      	* c-c++-common/ubsan/bounds-2.c: Adjust dg-output.
	(fn1): Remove store to out-of-bounds location.  Add memory barrier.
	(fn2): Likewise.
	(fn5): Likewise.
	(fn6): Likewise.
	(fn7): Likewise.
	(fn8): Likewise.
	(fn9): Likewise.
	(fn11): Likewise.
	* c-c++-common/ubsan/bounds-5.c (fn1): Remove store to out-of-bounds
	location.  Add memory barrier.
	(fn2): Likewise.
	(fn3): Likewise.
	(fn4): Likewise.
	(fn5): Likewise.
	* c-c++-common/ubsan/bounds-7.c: New test.

From-SVN: r212061
      Marek Polacek committed
    • re PR libfortran/61499 (Internal read of negative integer broken) · 2a55ae37 
      2014-06-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/61499
	* gfortran.dg/arrayio_15.f90: New test.

From-SVN: r212060
      Jerry DeLisle committed
    • re PR libfortran/61499 (Internal read of negative integer broken) · b896e674 
      2014-06-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/61499
	* io/list_read.c (eat_spaces): Use a 'for' loop instead of
	'while' loop to skip the loop if there are no bytes left in the
	string. Only seek if actual spaces can be skipped.

From-SVN: r212059
      Jerry DeLisle committed
    • Daily bump. · 5450a05c 
      From-SVN: r212058
      GCC Administrator committed
  3. 26 Jun, 2014 28 commits