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  1. 25 Mar, 2012 4 commits
  3. 24 Mar, 2012 5 commits
    • Implement return type deduction for normal functions with -std=c++1y. · 852497a3 
      	* cp-tree.h (FNDECL_USED_AUTO): New macro.
	(LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P): Remove.
	(dependent_lambda_return_type_node): Remove.
	(CPTI_DEPENDENT_LAMBDA_RETURN_TYPE): Remove.
	(struct language_function): Add x_auto_return_pattern field.
	(current_function_auto_return_pattern): New.
	(enum tsubst_flags): Add tf_partial.
	* decl.c (decls_match): Handle auto return comparison.
	(duplicate_decls): Adjust error message for auto return.
	(cxx_init_decl_processing): Remove dependent_lambda_return_type_node.
	(cp_finish_decl): Don't do auto deduction for functions.
	(grokdeclarator): Allow auto return without trailing return type in
	C++1y mode.
	(check_function_type): Defer checking of deduced return type.
	(start_preparsed_function): Set current_function_auto_return_pattern.
	(finish_function): Set deduced return type to void if not previously
	deduced.
	* decl2.c (change_return_type): Handle error_mark_node.
	(mark_used): Always instantiate functions with deduced return type.
	Complain about use if deduction isn't done.
	* parser.c (cp_parser_lambda_declarator_opt): Use 'auto' for
	initial return type.
	(cp_parser_lambda_body): Don't deduce return type in a template.
	(cp_parser_conversion_type_id): Allow auto in C++1y.
	* pt.c (instantiate_class_template_1): Don't mess with
	LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P.
	(tsubst_copy_and_build): Likewise.
	(fn_type_unification, tsubst): Don't reduce the template parm level
	of 'auto' during deduction.
	(unify): Compare 'auto' specially.
	(get_bindings): Change test.
	(always_instantiate_p): Always instantiate functions with deduced
	return type.
	(do_auto_deduction): Handle error_mark_node and lambda context.
	Don't check for use in initializer.
	(contains_auto_r): Remove.
	* search.c (lookup_conversions_r): Handle auto conversion function.
	* semantics.c (lambda_return_type): Handle null return.  Don't mess
	with dependent_lambda_return_type_node.
	(apply_deduced_return_type): Rename from apply_lambda_return_type.
	* typeck.c (merge_types): Handle auto.
	(check_return_expr): Do auto deduction.
	* typeck2.c (add_exception_specifier): Fix complain check.

From-SVN: r185768
      Jason Merrill committed
    • expr.c (optimize_bitfield_assignment_op): Use str_mode and str_bitsize instead… · 8c5f2327 
      expr.c (optimize_bitfield_assignment_op): Use str_mode and str_bitsize instead of more convoluted expressions.

	* expr.c (optimize_bitfield_assignment_op) <BIT_IOR_EXPR>: Use str_mode
	and str_bitsize instead of more convoluted expressions.

From-SVN: r185767
      Eric Botcazou committed
    • re PR target/52610 (mpfr fails to compile when specifying CFLAGS="-O3 -mcpu=leon") · c4133027 
      	PR target/52610
	* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=leon.

From-SVN: r185765
      Eric Botcazou committed
    • re PR middle-end/52656 (gcc.target/sparc/fpmul-2.c FAILs) · f26c81d6 
      	PR target/52656
	* config/sparc/sparc.c (sparc_handle_vis_mul8x16): Fix pasto.

From-SVN: r185764
      Eric Botcazou committed
    • Daily bump. · a0d058a5 
      From-SVN: r185756
      GCC Administrator committed
  5. 23 Mar, 2012 14 commits
  7. 22 Mar, 2012 17 commits
    • mips-tables.opt: Update. · 3fd03b93 
      	* config/mips/mips-tables.opt: Update.
	* config/mips/mips.md (processor): Add xlp.
	* config/mips/mips-cpus.def: Add xlp.
	* config/mips/mips.c (mips_rtx_cost_data): Add costs for XLP, copy from
	5KF for now.
	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle xlp.
	* doc/invoke.texi: Mention XLP.

From-SVN: r185712
      Maxim Kuvyrkov committed
    • re PR c++/52671 (ICE with misplaced attribute on enum) · d4655dc7 
      	PR c++/52671
	* decl.c (check_tag_decl): Only use CLASSTYPE_TEMPLATE_INSTANTIATION
	on CLASS_TYPE_P types.

	* g++.dg/ext/attrib44.C: New test.

From-SVN: r185709
      Jakub Jelinek committed
    • re PR middle-end/52547 (ICE with openmp with nested function which requires a trampoline) · c140ddf3 
      	PR middle-end/52547
	* tree-nested.c (convert_tramp_reference_stmt): Call declare_vars
	on any new_local_var_chain vars declared during recursing on
	GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK body.

	* testsuite/libgomp.c/pr52547.c: New test.

From-SVN: r185707
      Jakub Jelinek committed
    • * lex.c (search_line_fast): Provide Neon-optimized version for ARM. · e75b54a2 
      From-SVN: r185702
      Richard Earnshaw committed
    • alpha.h (ASM_OUTPUT_ALIGN): Move to config/alpha/elf.h · b31a2c5a 
      	* config/alpha/alpha.h (ASM_OUTPUT_ALIGN): Move to config/alpha/elf.h
	(ASM_OUTPUT_SKIP): Move to config/alpha/vms.h
	(ASM_OUTPUT_LOCAL): Ditto.
	(ASM_OUTPUT_COMMON): Remove.
	* config/alpha/elf.h (ASM_OUTPUT_DEF_FROM_DECLS): Use ASM_OUTPUT_DEF.
	* config/alpha/vms.h (ASM_OUTPUT_ALIGN): Do not undefine before define.

From-SVN: r185700
      Uros Bizjak committed
    • Fix pthread.h failure (PR other/52626) · 159bde98 
      	PR other/52626
	* tests/base/pthread.h [SOLARIS_MUTEX_INIT_2_CHECK]
	(PTHREAD_COND_INITIALIZER): Adapt for solaris_cond_init removal.

From-SVN: r185699
      Rainer Orth committed
    • lib1funcs.asm (ctzsi2): New function. · 06ea7371 
      * arm/lib1funcs.asm (ctzsi2): New function.
* arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
* arm/t-linux (LIB1ASMFUNCS): Likewise.
* arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
* arm/t-symbian (LIB1ASMFUNCS): Likewise.
* arm/t-vxworks (LIB1ASMFUNCS): Likewise.
* arm/t-wince-pe (LIB1ASMFUNCS): Likewise.

From-SVN: r185698
      Richard Earnshaw committed
    • re PR tree-optimization/51737 (g++ crashes (internal compiler error:… · b4e93f45 
      re PR tree-optimization/51737 (g++ crashes (internal compiler error: Segmentation fault) when compiling quickbook)

	PR middle-end/51737
	* cgraph.c (cgraph_remove_node_and_inline_clones): Add FORBIDDEN_NODE
	parameter.
	* cgraph.h (cgraph_remove_node_and_inline_clones): Update prototype.
	* ipa-inline-transform.c (save_inline_function_body): Remove copied clone
	if needed.
	* tree-inline.c (delete_unreachable_blocks_update_callgraph): Update.

	PR middle-end/51737
	* g++.dg/torture/pr51737.C: New testcase

From-SVN: r185694
      Jan Hubicka committed
    • re PR tree-optimization/52666 (FAIL: scal-to-vec1.c) · e45381b3 
      2012-03-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/52666
	* fold-const.c (fold_ternary_loc): Fix typo.

From-SVN: r185693
      Richard Guenther committed
    • re PR target/52496 (avr-specific built-ins missing memory barrier) · 94236928 
      	PR target/52496
	* config/avr/avr.md (unspec): Remove UNSPEC_MEMORY_BARRIER.
	(unspecv): Add UNSPECV_MEMORY_BARRIER.
	(cli_sei): Use unspec_volatile instead of unspec for memory barrier.
	(delay_cycles_1, delay_cycles_2): Ditto.
	(delay_cycles_3, delay_cycles_4): Ditto.
	(nopv, *nopv): Ditto.
	(sleep, *sleep): Ditto.
	(wdr, *wdr): Ditto.

From-SVN: r185692
      Georg-Johann Lay committed
    • re PR tree-optimization/52548 (missed PRE optimization when function call… · cd32bb90 
      re PR tree-optimization/52548 (missed PRE optimization when function call follows to-be hoisted variable)

2012-03-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52548
	* tree-ssa-pre.c (valid_in_sets): Remove handling of invalidation
	because of clobbers.
	(prune_clobbered_mems): New function.
	(compute_antic_aux): Use it to prune ANTIC_OUT.
	(compute_partial_antic_aux): Use it to prune PA_IN.
	(compute_avail): Only insert expressions into EXP_GEN that
	are not invalidated when translated up to the beginning of
	the block.

	* gcc.dg/tree-ssa/ssa-pre-29.c: New testcase.

From-SVN: r185691
      Richard Guenther committed
    • array (array<>::at(size_type) const): Fix version for undefined __EXCEPTIONS. · 4b74f2b4 
      2012-03-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/array (array<>::at(size_type) const): Fix version
	for undefined __EXCEPTIONS.

From-SVN: r185689
      Paolo Carlini committed
    • fortran-modules.exp (list-module-names-1): Remove warning. · 0560508e 
      2012-03-22  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* lib/fortran-modules.exp (list-module-names-1): Remove
	warning.

From-SVN: r185688
      Bernhard Reutner-Fischer committed
    • re PR tree-optimization/52638 (ice in build_vector_from_val) · 418b7df3 
      2012-03-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52638
	* tree-vect-stmts.c (vect_init_vector_1): New function, split
	out from ...
	(vect_init_vector): ... here.  Handle scalar vector inits.
	(vect_get_vec_def_for_operand): Adjust.
	(vectorizable_load): Likewise.

From-SVN: r185687
      Richard Guenther committed
    • crontab: Enable snapshots from gcc-4_7-branch. · b0d753d9 
      2012-03-23  Richard Guenther  <rguenther@suse.de>

        * crontab: Enable snapshots from gcc-4_7-branch.

From-SVN: r185680
      Richard Biener committed
    • re PR testsuite/52563 (FAIL: gcc.dg/tree-ssa/scev-[3,4].c scan-tree-dump-times optimized "&a" 1) · 68489fae 
      2012-03-22  Jiangning Liu  <jiangning.liu@arm.com>                                                        

	PR tree-optimization/52563
	* gcc.dg/tree-ssa/scev-3.c: XFAIL on lp64.
	* gcc.dg/tree-ssa/scev-4.c: XFAIL on lp64.
	* gcc.dg/tree-ssa/scev-5.c: New.

From-SVN: r185678
      Jiangning Liu committed
    • config.gcc (alpha*-*-linux*): Add elfos.h to tm_file. · 8f27fc6b 
      	* config.gcc (alpha*-*-linux*): Add elfos.h to tm_file.
	(alpha*-*-freebsd*): Ditto.
	(alpha*-*-netbsd*): Ditto.
	(alpha*-*-openbsd*): Ditto.
	* config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove.
	(DWARF2_DEBUGGING_INFO): Remove.
	(PREFERRED_DEBUGGING_TYPE): Remove.
	(ASM_FINAL_SPEC): Remove.
	(IDENT_ASM_OP): Remove.
	(ASM_OUTPUT_IDENT): Remove.
	(SKIP_ASM_OP): Remove.
	(ASM_OUTPUT_SKIP): Remove.
	(ALIGN_ASM_OP): Remove.
	(ASM_OUTPUT_BEFORE_CASE_LABEL): Remove.
	(ASM_OUTPUT_CASE_LABEL): Remove.
	(ASM_OUTPUT_EXTERNAL_LIBCALL): Remove.
	(COMMON_ASM_OP): Remove.
	(ASM_OUTPUT_ALIGNED_COMMON): Remove.
	(ASCII_DATA_ASM_OP): Remove.
	(READONLY_DATA_SECTION_ASM_OP): Remove.
	(INIT_SECTION_ASM_OP): Remove.
	(FINI_SECTION_ASM_OP): Remove.
	(ASM_SECTION_START_OP): Remove.
	(ASM_OUTPUT_SECTION_START_FILE): Remove.
	(TARGET_ASM_NAMED_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION): Remove.
	(MAKE_DECL_ONE_ONLY): Remove.
	(TYPE_ASM_OP): Remove.
	(SIZE_ASM_OP): Remove.
	(ASM_WEAKEN_LABEL): Remove.
	(TYPE_OPERAND_FMT): Remove.
	(ASM_DECLARE_RESULT): Remove.
	(ASM_DECLARE_OBJECT_NAME): Remove.
	(ASM_FINISH_DECLARE_OBJECT): Remove.
	(ELF_ASCII_ESCAPES): Remove.
	(ELF_STRING_LIMIT): Remove.
	(STRING_ASM_OP): Remove.
	(ASM_OUTPUT_EXTERNAL): Remove.
	(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false.
	* config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine
	before define.
	(ASM_DECLARE_FUNCTION_NAME): Ditto.
	(ASM_DECLARE_FUNCTION_SIZE): Ditto.
	(ASM_GENERATE_INTERNAL_LABEL): Ditto.
	(ASM_OUTPUT_SKIP): Ditto.
	(READONLY_DATA_SECTION_ASM_OP): Remove.
	(USER_LABEL_PREFIX): Remove.
	(ASM_OUTPUT_ASCII): Remove.
	(ASM_OUTPUT_CASE_LABEL): Remove.
	(NO_DOLLAR_IN_LABEL): Undefine.

From-SVN: r185677
      Uros Bizjak committed