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  1. 20 Sep, 2015 2 commits
    • switch from gimple to gimple* · 355fe088 
      This renames the gimple_statement_base struct to gimple removes the
typedef of gimple_statement_base * to gimple, and then adjusts all of
the places that use the type.

gcc/ChangeLog:

2015-09-19  Trevor Saunders  <tbsaunde@tbsaunde.org>

	* coretypes.h (gimple): Change typedef to be a forward
	declaration.
	* gimple.h (gimple_statement_base): rename to gimple.
	* (all functions and types using gimple): Adjust.
	* *.[ch]: Likewise.

gcc/cp/ChangeLog:

2015-09-19  Trevor Saunders  <tbsaunde@tbsaunde.org>

	* cp-gimplify.c (gimplify_must_not_throw_expr): Adjust.

From-SVN: r227941
      Trevor Saunders committed
    • Daily bump. · e4f2a3e4 
      From-SVN: r227940
      GCC Administrator committed
  3. 19 Sep, 2015 6 commits
    • xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete. · 7e0d34b5 
      2015-09-19  Andrew Dixie  <andrewd@gentrack.com>
            David Edelsohn  <dje.gcc@gmail.com>

        * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
        (ASM_PREFERRED_EH_DATA_FORMAT): Define.
        (EH_FRAME_THROUGH_COLLECT2): Define.
        (EH_TABLES_CAN_BE_READ_ONLY): Define.
        (ASM_OUTPUT_DWARF_PCREL): Define.
        (ASM_OUTPUT_DWARF_DATAREL): Define.

Co-Authored-By: David Edelsohn <dje.gcc@gmail.com>

From-SVN: r227937
      Andrew Dixie committed
    • re PR libstdc++/67361 (std::regex_error::what() should say something about the error_code) · 236d76c4 
      	PR libstdc++/67361
	* include/bits/regex_error.h: Add __throw_regex_error that
	supports string.
	* include/bits/regex_automaton.h: Add more specific exception
	messages.
	* include/bits/regex_automaton.tcc: Likewise.
	* include/bits/regex_compiler.h: Likewise.
	* include/bits/regex_compiler.tcc: Likewise.
	* include/bits/regex_scanner.h: Likewise.
	* include/bits/regex_scanner.tcc: Likewise.

From-SVN: r227936
      Tim Shen committed
    • pa.c (pa_function_ok_for_sibcall): Remove special treatment of TARGET_ELF32. · b8b71bc0 
      	* config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
	of TARGET_ELF32.

From-SVN: r227933
      John David Anglin committed
    • Implement nested namespace definitions. · 15eefe57 
      /cp
2015-09-18  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Implement nested namespace definitions.
	* parser.c (cp_parser_namespace_definition): Grok nested namespace
	definitions.

/testsuite
2015-09-18  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Implement nested namespace definitions.
	* g++.dg/cpp1z/nested-namespace-def1.C: New.
	* g++.dg/cpp1z/nested-namespace-def2.C: Likewise.
	* g++.dg/cpp1z/nested-namespace-def3.C: Likewise.
	* g++.dg/lookup/name-clash5.C: Adjust.
	* g++.dg/lookup/name-clash6.C: Likewise.

From-SVN: r227932
      Ville Voutilainen committed
    • [PATCH] avail_expr_stack is no longer file scoped · 8e33db8f 
             PR tree-optimization/47679
        * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped.  Move
        it here ...
        (dom_opt_dom_walker): New private member holding the avail_exprs_stack
        object.  Update constructor.
        (pass_dominator::execute):  Corresponding chagnes to declaration
        and initialization of avail_exprs_stack.  Update constructor call
        for dom_opt_dom_walker object.
        (lookup_avail_expr, record_cond): Accept additional argument.  Pass
        it down to children as needed.
        (record_equivalences_from_incoming_edge): Likewise.
        (eliminate_redundant_computations): Likewise.
        (record_equivalences_from_stmt): Likewise.
        (simplify_stmt_for_jump_threading): Likewise.
        (record_temporary_equivalences): Likewise.
        (optimize_stmt): Likewise.
        (dom_opt_dom_walker::thread_across_edge): Update access to
        avail_exprs_stack object and pass it to children as needed.
        (dom_opt_dom_walker::before_dom_children): Similarly.
        (dom_opt_dom_walker::after_dom_children): Similarly.
        * tree-ssa-threadedge.c (pfn_simplify): New typedef.
        (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
        Add avail_expr_stack argument.  Pass it to children as needed.
        (dummy_simplify): Likewise.
        (simplify_control_stmt_condition): Likewise.
        (thread_around_empty_blocks): Likewise.
        (thread_through_normal_block): Likewise.
        (thread_across_edge): Likewise.
        * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
        * tree-vrp.c (simplify_stmt_for_jump_threading): Update.

From-SVN: r227931
      Jeff Law committed
    • Daily bump. · 8788ec94 
      From-SVN: r227929
      GCC Administrator committed
  5. 18 Sep, 2015 18 commits
    • Misplaced return in previous commit. · eaa797e8 
      2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-pragma.c (handle_pragma_diagnostic): Fix wrong return.

From-SVN: r227924
      Manuel López-Ibáñez committed
    • Use explicit locations for some warnings in c-pragma.c. · c4914de6 
      gcc/cp/ChangeLog:

2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* parser.c (pragma_lex): Add loc argument. Rearrange the code to
	make it more similar to the C version.

gcc/c-family/ChangeLog:

2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-pragma.c (handle_pragma_diagnostic): Use explicit location
	when warning.
	* c-pragma.h (pragma_lex): Add optional loc argument.

gcc/c/ChangeLog:

2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-parser.c (pragma_lex): Add loc argument.

gcc/testsuite/ChangeLog:

2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* gcc.dg/pragma-diag-5.c: New test.

From-SVN: r227923
      Manuel López-Ibáñez committed
    • [PATCH] const_and_copies is no longer file scoped · edfc9249 
              PR tree-optimization/47679
	* tree-ssa-dom.c (const_and_copies): No longer file scoped.  Move
	it here ...
	(dom_opt_dom_walker): New private member holding the const_and_copies
	object.  Update constructor.
	(pass_dominator::execute): Corresponding changes to declaration
	and initialization of const_and_copies.  Update constructor call
	for the dom_opt_dom_walker object.
	(record_temporary_equivalences): Accept const_and_copies argument
	pass it down to children as needed.
	(record_equality): Likewise.
	(record_equivalences_from_incoming_edge): Likewise.
	(cprop_into_successor_phis, optimize_stmt): Likewise.
	(eliminate_redundant_computations): Likewise.
	(dom_opt_dom_walker::thread_across_edge): Update access to
	const_and_copies object and pass it to children as needed.
	(dom_opt_dom_walker::before_dom_children): Similarly.
	(dom_opt_dom_walker::after_dom_children): Similarly.

From-SVN: r227922
      Jeff Law committed
    • [PATCH] avail_exprs is no longer file scoped · 1b2fe7d3 
      	* tree-ssa-dom.c (avail_exprs): No longer file scoped.  Bury
	it into the avail_exprs_stack class.
	(pass_dominator::execute): Corresponding changes to declaration
	and initialization of avail_exprs.  Pass avail_exprs to
	dump_dominator_optimization_stats.
	(record_cond): Extract avail_exprs from avail_exprs_stack.
	(lookup_avail_expr): Similarly.
	(htab_staticstics): Remove unnecessary prototype.  Move to earlier
	position in file.
	(dump_dominator_optimization_stats): Make static and prototype.
	Add argument for the hash table to dump.
	(debug_dominator_optimization_stats): Remove.
	* tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
	prototype.
	(debug_dominator_optimization_stats): Similarly.
	* tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
	"void" in prototype for pop_to_marker method.  Add accessor method
	for the underlying avail_exprs table.

	* tree-ssa-threadedge.c: Remove trailing whitespace.

From-SVN: r227921
      Jeff Law committed
    • pa-protos.h (pa_cint_ok_for_move): Change argument type to unsigned. · 5877e54e 
      	* config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
	unsigned.
	(pa_ldil_cint_p): Likewise.
	* config/pa/pa.c (pa_cint_ok_for_move): likewise.
	(pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
	Update callers.
	* config/pa/pa.md: Likewise.

From-SVN: r227920
      John David Anglin committed
    • Move diagnostic_show_locus and friends out into a new source file · 57eb2d70 
      gcc/ChangeLog:
	* Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
	* diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
	(diagnostic_show_locus): Likewise.
	(diagnostic_print_caret_line): Likewise.
	* diagnostic-show-locus.c: New file.

From-SVN: r227915
      David Malcolm committed
    • Update copyright. · 54f0c25b 
      From-SVN: r227912
      David Edelsohn committed
    • dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to "back" parameter. · 7e704eb4 
              * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
        "back" parameter. Declare label in #if block.

From-SVN: r227911
      David Edelsohn committed
    • re PR middle-end/67619 (ICE at -O1 and above on x86_64-linux-gnu in… · dcd7a7df 
      re PR middle-end/67619 (ICE at -O1 and above on x86_64-linux-gnu in int_mode_for_mode, at stor-layout.c:425)

	PR middle-end/67619
	* except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
	the address to a register.

testsuite/ChangeLog:

	PR middle-end/67619
	* gcc.dg/torture/pr67619.c: New test.

From-SVN: r227909
      Uros Bizjak committed
    • [PATCH] Break out phi-only cprop into its own file · a502f7b6 
      	PR tree-optimization/47679
	* Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
	* tree-ssa-dom.c: Remove unnecessary header includes.
	(remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
	(get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
	(propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
	(eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
	(pass_phi_only_cprop::execute): Likewise.
	(make_pass_phi_only_cprop): Likewise.
	* tree-ssa-phionlycprop.c: New file with moved code.  Eliminate
	uses of file scoped statics by passing the required objects
	as parameters wherever needed.

From-SVN: r227908
      Jeff Law committed
    • aix61.h (STARTFILE_SPEC): Add crtdbase.o. · e707a2dd 
              * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
        * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
        Declare.
        (rs6000_asm_output_dwarf_datarel): Declare.

Co-Authored-By: David Edelsohn <dje.gcc@gmail.com>

From-SVN: r227907
      Andrew Dixie committed
    • config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts. · 04218b35 
      libgcc/
        * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
        * config/rs6000/crtdbase.S: New file.
        * config/rs6000/t-aix-cxa: Build crtdbase.o.

gcc/
        * defaults.h (EH_FRAME_SECTION_NAME): Depend on
        EH_FRAME_THROUGH_COLLECT2.
        * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
        DW_EH_PE_datarel.
        * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
        even if EH_FRAME_SECTION_NAME is undefined.  Restrict special
        collect2 labels to EH_FRAME_THROUGH_COLLECT2.
        * except.c (switch_to_exception_section): Use a read-only section
        even if EH_FRAME_SECTION_NAME is undefined.
        * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
        * collect2.c (write_c_file_stat): Provide dbase on AIX.
        (scan_prog_file): Don't export __dso_handle nor
        __gcc_unwind_dbase.
        * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
        (EH_TABLES_CAN_BE_READ_ONLY): Define.
        (ASM_OUTPUT_DWARF_PCREL): Define.
        (ASM_OUTPUT_DWARF_DATAREL): Define.
        (EH_FRAME_THROUGH_COLLECT2): Define.
        (EH_FRAME_IN_DATA_SECTION): Delete.
        * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
        (rs6000_aix_asm_output_dwarf_datarel): New.
        (rs6000_xcoff_asm_init_sections): Don't set exception_section.
        * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
        (EH_FRAME_THROUGH_COLLECT2): Define.
        * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
        (EH_FRAME_THROUGH_COLLECT2): Define.
        (EH_TABLES_CAN_BE_READ_ONLY): Define.
        * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
        (EH_FRAME_THROUGH_COLLECT2): New.
        (ASM_OUTPUT_DWARF_DATAREL): New.
        * doc/tm.texi: Regenerate.

Co-Authored-By: David Edelsohn <dje.gcc@gmail.com>

From-SVN: r227906
      Andrew Dixie committed
    • dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert we're in early phase. · 8cd60b23 
      2015-09-18  Richard Biener  <rguenther@suse.de>

	* dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
	we're in early phase.
	(schedule_generic_params_dies_gen): Likewise.
	(gen_remaining_tmpl_value_param_die_attribute): Do only as much
	work as possible, retaining unhandled cases.
	(gen_scheduled_generic_parms_dies): Set early-dwarf flag and
	clear out generic_type_instances at the end.
	(dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
	(dwarf2out_early_finish): ... here.  Do most of
	gen_remaining_tmpl_value_param_die_attribute here.

From-SVN: r227905
      Richard Biener committed
    • Fix errors due to extra includes in extc++.h · 7215aaed 
      	* include/precompiled/extc++.h: Fix bootstrap error due to
	unconditional inclusion of <ext/enc_filebuf.h>.
	* include/ext/random: Check for definition of UINT32_C.

From-SVN: r227902
      Jonathan Wakely committed
    • completely_scalarize arrays as well as records. · d0f4e7fc 
      gcc/:
    
	PR tree-optimization/67283
	* tree-sra.c (type_consists_of_records_p): Rename to...
	(scalarizable_type_p): ...this, add case for ARRAY_TYPE.
	(completely_scalarize_record): Rename to...
	(completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
	(scalarize_elem): New.
	(analyze_all_variable_accesses): Follow renamings.
    
gcc/testsuite/:
    
	* gcc.dg/tree-ssa/sra-15.c: New.
	* gcc.dg/tree-ssa/sra-16.c: New.

From-SVN: r227901
      Alan Lawrence committed
    • dwarf2out.c (add_location_or_const_value_attribute): Do nothing in early-dwarf. · f5916470 
      2015-09-18  Richard Biener  <rguenther@suse.de>

	* dwarf2out.c (add_location_or_const_value_attribute): Do nothing
	in early-dwarf.

From-SVN: r227899
      Richard Biener committed
    • re PR tree-optimization/66142 (Loop is not vectorized because not sufficient… · a0f79fcc 
      re PR tree-optimization/66142 (Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE)

2015-09-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66142
	* fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
	treat MEM[&x] and x the same.
	* tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
	* tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
	when we simplified sth.
	(vn_reference_maybe_forwprop_address): Likewise.
	(valueize_refs_1): When we simplified through
	vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
	set valueized_anything to true.
	(vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
	one ref kills the other instead of just a offset-based test.
	* tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
	for the operand_equal_p test to compare bases and also compare
	sizes.

From-SVN: r227896
      Richard Biener committed
    • Daily bump. · 9ace6a87 
      From-SVN: r227892
      GCC Administrator committed
  7. 17 Sep, 2015 14 commits