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2017-03-11Simplify uses of "%<%s%>" to "%qs" (PR translation/79848)David Malcolm3-9/+16
gcc/c-family/ChangeLog: PR translation/79848 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to "%qs". gcc/c/ChangeLog: PR translation/79848 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to "%qs". * c-parser.c (c_parser_oacc_shape_clause): Likewise. gcc/cp/ChangeLog: PR translation/79848 * decl.c (grokfndecl): Simplify uses of "%<%s%>" to "%qs". gcc/ChangeLog: PR translation/79848 * ipa-devirt.c (warn_types_mismatch): Simplify uses of "%<%s%>" to "%qs". * ipa-pure-const.c (suggest_attribute): Likewise. Convert _ to G_ to avoid double translation. From-SVN: r246068
2017-03-09re PR sanitizer/79757 (ICE in declare_vars, at gimplify.c:634)Marek Polacek2-0/+18
PR sanitizer/79757 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style parameter declarations with initializers. * gcc.dg/ubsan/pr79757-1.c: New test. * gcc.dg/ubsan/pr79757-2.c: New test. * gcc.dg/ubsan/pr79757-3.c: New test. * gcc.dg/ubsan/pr79757-4.c: New test. * gcc.dg/ubsan/pr79757-5.c: New test. From-SVN: r246010
2017-03-09re PR c/79969 (C FE emits locus of forward enum declaration rather than ↵Jakub Jelinek2-0/+10
definition into debug info) PR c/79969 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of TYPE_STUB_DECL. * gcc.dg/debug/dwarf2/enum-loc1.c: New test. From-SVN: r246009
2017-03-07re PR c/79834 (c/c-parser.c: make code more i18n-friendly)Jakub Jelinek2-45/+48
PR c/79834 c/ * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error for "may only be used in compound statements" diagnostics, change it such that the same translatable string is used for all pragmas. For PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the diagnostics. (c_parser_omp_cancellation_point, c_parser_omp_target_update, c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change "may only be used in compound statements" diagnostics, such that the same translatable string is used for all pragmas. cp/ * parser.c (cp_parser_omp_cancellation_point, cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data, cp_parser_omp_target_update): Change "may only be used in compound statements" diagnostics, such that the same translatable string is used for all pragmas. (cp_parser_pragma): Likewise. Use error_at instead of cp_parser_error for that diagnostics. testsuite/ * c-c++-common/goacc/pragma_context.c (f2): Adjust expected diagnostics. From-SVN: r245959
2017-03-04re PR c/79847 (diagnostics: missing space in "implicit declaration of function")Marek Polacek2-1/+6
PR c/79847 * c-decl.c (implicit_decl_warning): Add missing space. From-SVN: r245893
2017-03-03re PR c/79758 (ICE: tree check: expected class 'type', have 'exceptional' ↵Marek Polacek2-7/+17
(error_mark) in store_parm_decls_oldstyle, at c/c-decl.c:8973) PR c/79758 * c-decl.c (store_parm_decls_oldstyle): Check if the element of current_function_prototype_arg_types is error_mark_node. Fix formatting. Use TREE_VALUE instead of TREE_TYPE. * gcc.dg/noncompile/pr79758.c: New test. From-SVN: r245886
2017-03-03re PR c/79837 (incomplete diagnostic in c-parser: expected +, *, -, &, ^, |, ↵Jakub Jelinek2-2/+8
&&, ||, min or identifier) PR c/79837 * c-parser.c (c_parser_omp_clause_reduction): Don't mention %<min%> or %<max%> in the diagnostics, instead mention identifier. (c_parser_omp_declare_reduction): Don't mention %<min%> in the diagnostics. From-SVN: r245885
2017-03-03re PR c/79836 (typo in c/c-parser.c: pragma omp ordered)Jakub Jelinek2-3/+12
PR c/79836 * c-parser.c (c_parser_generic_selection): Use %<_Generic%> instead of %<_Generic>. (c_parser_omp_ordered): Use %<depend%> instead of %<depend>. (c_parser_omp_target_exit_data): Use %<release%> instead of %<release>. From-SVN: r245883
2017-02-28i386.c: Include intl.h.Jakub Jelinek2-10/+20
* config/i386/i386.c: Include intl.h. (ix86_option_override_internal): Use cond ? G_("...") : G_("...") instead of just cond ? "..." : "...". * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Likewise. * coverage.c (read_counts_file): Likewise. * omp-offload.c: Include intl.h. (oacc_loop_fixed_partitions): Use cond ? G_("...") : G_("...") instead of just cond ? "..." : "...". * gcov.c (read_count_file): Use cond ? N_("...") : N_("...") instead of just cond ? "..." : "...". c/ * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...") instead of just cond ? "..." : "...". (c_parser_oacc_enter_exit_data): Use %s and ternary operator only for "enter"/"exit" keyword. (c_finish_oacc_routine): Don't use %s to supply portions of the message. cp/ * decl.c (find_decomp_class_base): Use cond ? G_("...") : G_("...") instead of just cond ? "..." : "...". (grokdeclarator): Likewise. (build_enumerator): Likewise. * init.c (build_new_1): Likewise. * call.c (build_new_method_call_1): Likewise. * parser.c: Include intl.h. (cp_parser_oacc_enter_exit_data): Use %s and ternary operator only for "enter"/"exit" keyword. (cp_finalize_oacc_routine): Don't use %s to supply portions of the message. fortran/ * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...") instead of just cond ? "..." : "...". * scanner.c (gfc_next_char_literal): Likewise. * match.c (match_exit_cycle): Likewise. From-SVN: r245778
2017-02-24re PR c++/79588 (ICE in warn_for_restrict with -Wrestrict)Jakub Jelinek3-23/+10
PR c++/79588 c-family/ * c-common.c (check_function_restrict): New function. (check_function_arguments): Add FNDECL argument. Call check_function_restrict if -Wrestrict. * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS. Use auto_vec for ARG_POSITIONS, simplify. * c-common.h (check_function_arguments): Add FNDECL argument. (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS. c/ * c-parser.c (c_parser_postfix_expression_after_primary): Don't handle -Wrestrict here. * c-typeck.c (build_function_call_vec): Adjust check_function_arguments caller. cp/ * call.c (build_over_call): Call check_function_arguments even for -Wrestrict, adjust check_function_arguments caller. * parser.c (cp_parser_postfix_expression): Don't handle -Wrestrict here. * typeck.c (cp_build_function_call_vec): Adjust check_function_arguments caller. testsuite/ * g++.dg/warn/Wrestrict-1.C: New test. * g++.dg/warn/Wrestrict-2.C: New test. From-SVN: r245719
2017-02-23re PR c/79684 (Conditional jump or move depends on uninitialised value in ↵Richard Biener2-8/+14
GIMPLE FE) 2017-02-23 Richard Biener <rguenther@suse.de> PR c/79684 * gimple-parser.c (c_parser_gimple_statement): Use set_error to initialize c_exprs to return. (c_parser_gimple_binary_expression): Likewise. (c_parser_gimple_unary_expression): Likewise. (c_parser_gimple_postfix_expression): Likewise. From-SVN: r245681
2017-02-22re PR c/79662 (ICE on invalid code in convert_arguments in c/c-typeck.c:3452)Marek Polacek2-4/+12
PR c/79662 * c-typeck.c (convert_arguments): Handle error_mark_node. * gcc.dg/enum-incomplete-4.c: New test. From-SVN: r245660
2017-02-19gimple-parser.c (c_parser_gimple_postfix_expression): Check return value of ↵Prathamesh Kulkarni2-0/+15
c_parser_parse_ssa_name against error_mark_node and emit... 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * gimple-parser.c (c_parser_gimple_postfix_expression): Check return value of c_parser_parse_ssa_name against error_mark_node and emit error if ssa name is anonymous and written as default definition. From-SVN: r245571
2017-02-19gimple-pretty-print.c (dump_ternary_rhs): Adjust gimple dump format for ↵Prathamesh Kulkarni2-0/+27
FMA_EXPR. 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * gimple-pretty-print.c (dump_ternary_rhs): Adjust gimple dump format for FMA_EXPR. c/ * gimple-parser.c (c_parser_gimple_postfix_expression): Handle FMA_EXPR. testsuite/ * gcc.dg/gimplefe-26.c: New test. From-SVN: r245570
2017-02-16re PR c++/79512 (ICE: Segfault in gimple_build_call_1, at gimple.c:218)Jakub Jelinek2-0/+11
PR c++/79512 c/ * c-parser.c (c_parser_omp_target): For -fopenmp-simd ignore #pragma omp target even when not followed by identifier. cp/ * parser.c (cp_parser_omp_target): For -fopenmp-simd ignore #pragma omp target even when not followed by identifier. testsuite/ * c-c++-common/gomp/pr79512.c: New test. From-SVN: r245504
2017-02-14gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for ABS_EXPR for ↵Prathamesh Kulkarni2-1/+26
gimple dump. 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for ABS_EXPR for gimple dump. c/ * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR. (c_parser_gimple_unary_expression): Likewise. testsuite/ * gcc.dg/gimplefe-25.c: New test. From-SVN: r245422
2017-02-13cprop.c (cprop_jump): Add missing space in string literal.Jakub Jelinek2-1/+6
* cprop.c (cprop_jump): Add missing space in string literal. * tree-ssa-structalias.c (rewrite_constraints): Likewise. (get_constraint_for_component_ref): Likewise. * df-core.c (df_worklist_dataflow_doublequeue): Likewise. * tree-outof-ssa.c (insert_partition_copy_on_edge): Likewise. * lra-constraints.c (process_alt_operands): Likewise. * ipa-inline.c (inline_small_functions): Likewise. * tree-ssa-sccvn.c (visit_reference_op_store): Likewise. * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Likewise. * trans-mem.c (diagnose_tm_1_op): Likewise. * omp-grid.c (grid_find_single_omp_among_assignments): Likewise. (grid_parallel_clauses_gridifiable): Likewise. c/ * c-parser.c (c_parser_oacc_declare): Add missing space in diagnostics. fortran/ * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics. From-SVN: r245409
2017-02-13re PR c/79478 (possible gimple error with gcc.dg/gimplefe-16.c)Prathamesh Kulkarni2-0/+7
2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> PR c/79478 * gimple-parser.c (c_parser_gimple_postfix_expression): Call set_c_expr_source_range when parsing ssa-name. From-SVN: r245406
2017-02-10gimple-parser.c (c_parser_gimple_binary_expression): Avoid building IL when ↵Prasad Ghangal2-15/+36
arguments are error_mark_node. 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com> Richard Biener <rguenther@suse.de> * gimple-parser.c (c_parser_gimple_binary_expression): Avoid building IL when arguments are error_mark_node. (c_parser_gimple_unary_expression): Likewise. (c_parser_gimple_if_stmt): Likewise. (c_parser_gimple_switch_stmt): Likewise. (c_parser_gimple_return_stmt): Likewise. (c_parser_parse_ssa_name): When name lookup fails do not build an SSA name. Use undeclared rather than not declared in error reporting. * gcc.dg/gimplefe-error-1.c: New testcase. * gcc.dg/gimplefe-error-2.c: New testcase. * gcc.dg/gimplefe-error-3.c: New testcase. Co-Authored-By: Richard Biener <rguenther@suse.de> From-SVN: r245326
2017-02-09re PR c/79428 (ICE in c_parser_consume_token, at c/c-parser.c:770)Marek Polacek2-1/+7
PR c/79428 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol instead of c_parser_skip_until_found. * c-c++-common/cilk-plus/CK/pr79428-4.c: New test. * c-c++-common/cilk-plus/CK/pr79428-7.c: New test. * c-c++-common/goacc/pr79428-1.c: New test. * c-c++-common/gomp/pr79428-2.c: New test. * c-c++-common/gomp/pr79428-5.c: New test. * c-c++-common/gomp/pr79428-6.c: New test. * c-c++-common/pr79428-3.c: New test. From-SVN: r245309
2017-02-09re PR c/79431 (ICE in get, at cgraph.h:397)Jakub Jelinek2-1/+10
PR c/79431 * gimplify.c (gimplify_adjust_omp_clauses): Ignore "omp declare target link" attribute unless is_global_var. * omp-offload.c (find_link_var_op): Likewise. c/ * c-parser.c (c_parser_omp_declare_target): Don't invoke symtab_node::get on automatic variables. cp/ * parser.c (cp_parser_oacc_declare): Formatting fix. (cp_parser_omp_declare_target): Don't invoke symtab_node::get on automatic variables. testsuite/ * c-c++-common/gomp/pr79431.c: New test. From-SVN: r245302
2017-02-09gimplify.c (gimplify_scan_omp_clauses): No special handling for OMP_CLAUSE_TILE.Chung-Lin Tang2-19/+29
2017-02-09 Nathan Sidwell <nathan@codesourcery.com> Cesar Philippidis <cesar@codesourcery.com> Joseph Myers <joseph@codesourcery.com> Chung-Lin Tang <cltang@codesourcery.com> gcc/ * gimplify.c (gimplify_scan_omp_clauses): No special handling for OMP_CLAUSE_TILE. (gimplify_adjust_omp_clauses): Don't delete TILE. (gimplify_omp_for): Deal with TILE. * internal-fn.c (expand_GOACC_TILE): New function. * internal-fn.def (GOACC_DIM_POS): Comment may be overly conservative. (GOACC_TILE): New. * omp-expand.c (struct oacc_collapse): Add tile and outer fields. (expand_oacc_collapse_init): Add LOC paramter. Initialize tile element fields. (expand_oacc_collapse_vars): Add INNER parm, adjust for tiling, avoid DIV for outermost collapse var. (expand_oacc_for): Insert tile element loop as needed. Adjust. Remove out of date comments, fix whitespace. * omp-general.c (omp_extract_for_data): Deal with tiling. * omp-general.h (enum oacc_loop_flags): Add OLF_TILE flag, adjust OLF_DIM_BASE value. (struct omp_for_data): Add tiling field. * omp-low.c (scan_sharing_clauses): Allow OMP_CLAUSE_TILE. (lower_oacc_head_mark): Add OLF_TILE as appropriate. Ensure 2 levels for auto loops. Remove default auto determining, moved to oacc_loop_fixed_partitions. * omp-offload.c (struct oacc_loop): Change 'ifns' to vector of call stmts, add e_mask field. (oacc_dim_call): New function, abstracted out from oacc_thread_numbers. (oacc_thread_numbers): Use oacc_dim_call. (oacc_xform_tile): New. (new_oacc_loop_raw): Initialize e_mask, adjust for ifns vector. (finish_oacc_loop): Adjust for ifns vector. (oacc_loop_discover_walk): Append loop abstraction sites to list, add case for GOACC_TILE fns. (oacc_loop_xform_loop): Delete. (oacc_loop_process): Iterate over call list directly, and add handling for GOACC_TILE fns. (oacc_loop_fixed_partitions): Determine default auto, deal with TILE, dump partitioning. (oacc_loop_auto_partitions): Add outer_assign parm. Assign all but vector partitioning to outer loops. Assign 2 partitions to loops when available. Add TILE handling. (oacc_loop_partition): Adjust oacc_loop_auto_partitions call. (execite_oacc_device_lower): Process GOACC_TILE fns, ignore unknown specs. * tree-nested.c (convert_nonlocal_omp_clauses): Allow OMP_CLAUSE_TILE. * tree.c (omp_clause_num_ops): Adjust TILE ops. * tree.h (OMP_CLAUSE_TILE_ITERVAR, OMP_CLAUSE_TILE_COUNT): New. gcc/c/ * c-parser.c (c_parser_omp_clause_collapse): Disallow tile. (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and semantic checking. * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs. gcc/cp/ * parser.c (cp_parser_oacc_clause_tile): Disallow collapse. Fix parsing. Parse constant expression. Remove semantic checking. (cp_parser_omp_clause_collapse): Disallow tile. (cp_parser_omp_for_loop): Deal with tile clause. Don't emit a parse error about missing for after already emitting one. Use more conventional for idiom for unbounded loop. * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE. * semantics.c (finish_omp_clauses): Correct TILE semantic check. (finish_omp_for): Deal with tile clause. gcc/fortran/ * openmp.c (resolve_omp_clauses): Error on directives containing both tile and collapse clauses. (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero. * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like collapsed loops. gcc/testsuite/ * c-c++-common/goacc/combined-directives.c: Remove xfail. * c-c++-common/goacc/loop-auto-1.c: Adjust and add additional case. * c-c++-common/goacc/loop-auto-2.c: New. * c-c++-common/goacc/tile.c: Include stdbool, fix expected errors. * c-c++-common/goacc/tile-2.c: New. * g++.dg/goacc/template.C: Test tile subst. Adjust erroneous uses. * g++.dg/goacc/tile-1.C: New, check tile subst. * gcc.dg/goacc/loop-processing-1.c: Adjust dg-final pattern. * gfortran.dg/goacc/combined-directives.f90: Remove xfail. * gfortran.dg/goacc/tile-1.f90: New test. * gfortran.dg/goacc/tile-2.f90: New test. * gfortran.dg/goacc/tile-lowering.f95: New test. libgomp/ * testsuite/libgomp.oacc-c-c++-common/tile-1.c: New. * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Adjust and add additional case. * testsuite/libgomp.oacc-c-c++-common/vprop.c: XFAIL under "openacc_nvidia_accel_selected". * libgomp.oacc-fortran/nested-function-1.f90 (test2): Add num_workers(8) clause. From-SVN: r245300
2017-02-07gimple-parser.c (c_parser_gimple_expr_list): Simplify.Richard Biener2-56/+18
2017-02-07 Richard Biener <rguenther@suse.de> c/ * gimple-parser.c (c_parser_gimple_expr_list): Simplify. (c_parser_gimple_postfix_expression_after_primary): Do not use c_build_function_call_vec to avoid folding and promotion. Simplify. * gcc.dg/gimplefe-23.c: New testcase. * gcc.dg/gimplefe-24.c: Likewise. From-SVN: r245244
2017-01-25re PR lto/79061 ([LTO][ASAN] LTO plus ASAN fails with "AddressSanitizer: ↵Maxim Ostapenko2-1/+8
initialization-order-fiasco") PR lto/79061 gcc/ * asan.c (get_translation_unit_decl): New function. (asan_add_global): Extract modules file name from globals TRANSLATION_UNIT_DECL name. gcc/fortran/ * f95-lang.c (gfc_create_decls): Include stringpool.h. Pass main_input_filename to build_translation_unit_decl. gcc/ada/ * gcc-interface/utils.c (get_global_context): Pass main_input_filename to build_translation_unit_decl. gcc/c/ * c-decl.c (pop_scope): Pass main_input_filename to build_translation_unit_decl. gcc/cp/ * decl.c (cxx_init_decl_processing): Pass main_input_filename to build_translation_unit_decl. From-SVN: r244890
2017-01-24Add "__RTL" to cc1David Malcolm5-12/+137
gcc/c-family/ChangeLog: * c-common.c (c_common_reswords): Add "__RTL". * c-common.h (enum rid): Add RID_RTL. gcc/c/ChangeLog: * c-parser.c: Include "read-rtl-function.h" and "run-rtl-passes.h". (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in grammar to gimple-or-rtl-pass-list. Add rtl-function-definition production. Update for renaming of field "gimple_pass" to "gimple_or_rtl_pass". If __RTL was seen, call c_parser_parse_rtl_body. Convert a timevar_push/pop pair to an auto_timevar, to cope with early exit. (c_parser_declspecs): Update RID_GIMPLE handling for renaming of field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list. Handle RID_RTL. (c_parser_parse_rtl_body): New function. * c-tree.h (enum c_declspec_word): Add cdw_rtl. (struct c_declspecs): Rename field "gimple_pass" to "gimple_or_rtl_pass". Add field "rtl_p". * gimple-parser.c (c_parser_gimple_pass_list): Rename to... (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly. * gimple-parser.h (c_parser_gimple_pass_list): Rename to... (c_parser_gimple_or_rtl_pass_list): ...this. gcc/ChangeLog: * cfg.c (original_copy_tables_initialized_p): New function. * cfg.h (original_copy_tables_initialized_p): New decl. * cfgrtl.c (relink_block_chain): Guard the call to free_original_copy_tables with a call to original_copy_tables_initialized_p. * cgraph.h (symtab_node::native_rtl_p): New decl. * cgraphunit.c (symtab_node::native_rtl_p): New function. (symtab_node::needed_p): Don't assert for early assembly output for __RTL functions. (cgraph_node::finalize_function): Set "force_output" for __RTL functions. (cgraph_node::analyze): Bail out early for __RTL functions. (analyze_functions): Update assertion to support __RTL functions. (cgraph_node::expand): Bail out early for __RTL functions. * final.c (rest_of_clean_state): Don't call delete_tree_ssa for __RTL functions. * function.h (struct function): Update comment for field "pass_startwith". * gimple-expr.c: Include "tree-pass.h". (gimple_has_body_p): Return false for __RTL functions. * Makefile.in (OBJS): Add run-rtl-passes.o. * pass_manager.h (gcc::pass_manager::get_rest_of_compilation): New accessor. (gcc::pass_manager::get_clean_slate): New accessor. * passes.c: Include "insn-addr.h". (should_skip_pass_p): Add logging. Update logic for running "expand" to be compatible with both __GIMPLE and __RTL. Guard property-provider override so it is only done for gimple passes. Don't skip dfinit. (skip_pass): New function. (execute_one_pass): Call skip_pass when skipping passes. * read-md.c (md_reader::read_char): Support filtering the input to a subset of line numbers. (md_reader::md_reader): Initialize fields m_first_line and m_last_line. (md_reader::read_file_fragment): New function. * read-md.h (md_reader::read_file_fragment): New decl. (md_reader::m_first_line): New field. (md_reader::m_last_line): New field. * read-rtl-function.c (function_reader::create_function): Only create cfun if it doesn't already exist. Set PROP_rtl on cfun's curr_properties. Set DECL_INITIAL to a dummy block. (read_rtl_function_body_from_file_range): New function. * read-rtl-function.h (read_rtl_function_body_from_file_range): New decl. * run-rtl-passes.c: New file. * run-rtl-passes.h: New file. gcc/testsuite/ChangeLog: * gcc.dg/rtl/aarch64/asr_div1.c: New test case. * gcc.dg/rtl/aarch64/pr71779.c: New test case. * gcc.dg/rtl/rtl.exp: New file. * gcc.dg/rtl/test.c: New file. * gcc.dg/rtl/truncated-rtl-file.c: New test case. * gcc.dg/rtl/unknown-rtx-code.c: New test case. * gcc.dg/rtl/x86_64/dfinit.c: New test case. * gcc.dg/rtl/x86_64/different-structs.c: New test case. * gcc.dg/rtl/x86_64/final.c: New test case. * gcc.dg/rtl/x86_64/into-cfglayout.c: New test case. * gcc.dg/rtl/x86_64/ira.c: New test case. * gcc.dg/rtl/x86_64/pro_and_epilogue.c: New test case. * gcc.dg/rtl/x86_64/test-multiple-fns.c: New test case. * gcc.dg/rtl/x86_64/test-return-const.c.after-expand.c: New test case. * gcc.dg/rtl/x86_64/test-return-const.c.before-fwprop.c: New test case. * gcc.dg/rtl/x86_64/test-rtl.c: New test case. * gcc.dg/rtl/x86_64/test_1.h: New file. * gcc.dg/rtl/x86_64/times-two.c.after-expand.c: New test case. * gcc.dg/rtl/x86_64/times-two.c.before-df.c: New test case. * gcc.dg/rtl/x86_64/times-two.h: New file. * gcc.dg/rtl/x86_64/vregs.c: New test case. From-SVN: r244878
2017-01-20re PR c/64279 (Warning missing for "(cond) ? A : A" / if(cond) expr1; else ↵Marek Polacek2-0/+14
expr1; // same expression in if and else branch) PR c/64279 * c-common.h (do_warn_duplicated_branches_r): Declare. * c-gimplify.c (c_genericize): Walk the function tree calling do_warn_duplicated_branches_r. * c-warn.c (expr_from_macro_expansion_r): New. (do_warn_duplicated_branches): New. (do_warn_duplicated_branches_r): New. * c.opt (Wduplicated-branches): New option. * c-typeck.c (build_conditional_expr): Warn about duplicated branches. * call.c (build_conditional_expr_1): Warn about duplicated branches. * semantics.c (finish_expr_stmt): Build statement using the proper location. * doc/invoke.texi: Document -Wduplicated-branches. * fold-const.c (operand_equal_p): Handle MODIFY_EXPR, INIT_EXPR, COMPOUND_EXPR, PREDECREMENT_EXPR, PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR, CLEANUP_POINT_EXPR, EXPR_STMT, STATEMENT_LIST, and RETURN_EXPR. For non-pure non-const functions return 0 only when not OEP_LEXICOGRAPHIC. (fold_build_cleanup_point_expr): Use the expression location when building CLEANUP_POINT_EXPR. * tree-core.h (enum operand_equal_flag): Add OEP_LEXICOGRAPHIC. * tree.c (add_expr): Handle error_mark_node. * c-c++-common/Wduplicated-branches-1.c: New test. * c-c++-common/Wduplicated-branches-10.c: New test. * c-c++-common/Wduplicated-branches-11.c: New test. * c-c++-common/Wduplicated-branches-12.c: New test. * c-c++-common/Wduplicated-branches-2.c: New test. * c-c++-common/Wduplicated-branches-3.c: New test. * c-c++-common/Wduplicated-branches-4.c: New test. * c-c++-common/Wduplicated-branches-5.c: New test. * c-c++-common/Wduplicated-branches-6.c: New test. * c-c++-common/Wduplicated-branches-7.c: New test. * c-c++-common/Wduplicated-branches-8.c: New test. * c-c++-common/Wduplicated-branches-9.c: New test. * c-c++-common/Wimplicit-fallthrough-7.c: Coalesce dg-warning. * g++.dg/cpp0x/lambda/lambda-switch.C: Move dg-warning. * g++.dg/ext/builtin-object-size3.C: Likewise. * g++.dg/gomp/loop-1.C: Likewise. * g++.dg/warn/Wduplicated-branches1.C: New test. * g++.dg/warn/Wduplicated-branches2.C: New test. From-SVN: r244705
2017-01-13gimple-parser.c (c_parser_gimple_compound_statement): Handle nops.Richard Biener2-0/+16
2017-01-13 Richard Biener <rguenther@suse.de> * gimple-parser.c (c_parser_gimple_compound_statement): Handle nops. From-SVN: r244434
2017-01-13gimple-parser.c (c_parser_gimple_postfix_expression): Parse _Literal ( ↵Richard Biener2-0/+31
type-name ) number. 2017-01-13 Richard Biener <rguenther@suse.de> c/ * gimple-parser.c (c_parser_gimple_postfix_expression): Parse _Literal ( type-name ) number. * tree-pretty-print.c (dump_generic_node): Dump INTEGER_CSTs as _Literal ( type ) number in case usual suffixes do not preserve all information. * gcc.dg/gimplefe-22.c: New testcase. From-SVN: r244393
2017-01-12tree-pretty-print.c (dump_generic_node): Provide -gimple variant for MEM_REF.Richard Biener2-0/+78
2017-01-12 Richard Biener <rguenther@suse.de> * tree-pretty-print.c (dump_generic_node): Provide -gimple variant for MEM_REF. Sanitize INTEGER_CST for -gimple. c/ * gimple-parser.c (c_parser_gimple_postfix_expression): Parse __MEM. * gcc.dg/gimplefe-21.c: New testcase. From-SVN: r244350
2017-01-11re PR c++/72813 (atomic header cannot be compiled into translation unit with ↵Jakub Jelinek2-0/+8
-fkeep-inline-functions) PR c++/72813 * gcc.c (default_compilers): Don't add -o %g.s for -S -save-temps of c-header. * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing PCH file. * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after writing PCH file. From-SVN: r244328
2017-01-11re PR bootstrap/79052 (bootstrap-ubsan failures due to warnings)Richard Biener2-85/+93
2017-01-11 Richard Biener <rguenther@suse.de> PR bootstrap/79052 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing returns on parse errors. From-SVN: r244310
2017-01-04re PR c++/64767 (Could GCC warn when a pointer is compared against '\0'?)Marek Polacek3-0/+39
PR c++/64767 * c.opt (Wpointer-compare): New option. * c-parser.c (c_parser_postfix_expression): Mark zero character constants by setting original_type in c_expr. * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared with a zero character constant. (char_type_p): New function. * typeck.c (cp_build_binary_op): Warn when a pointer is compared with a zero character literal. * doc/invoke.texi: Document -Wpointer-compare. * c-c++-common/Wpointer-compare-1.c: New test. From-SVN: r244076
2017-01-04C FE: implement fix-it hint for -Wmissing-bracesDavid Malcolm4-22/+91
gcc/c/ChangeLog: * c-parser.c (c_parser_declaration_or_fndef): Create a rich_location at init_loc and parse it to start_init. (last_init_list_comma): New global. (c_parser_braced_init): Update last_init_list_comma when parsing commas. Pass it to pop_init_level. Pass location of closing brace to pop_init_level. (c_parser_postfix_expression_after_paren_type): Create a rich_location at type_loc and parse it to start_init. (c_parser_omp_declare_reduction): Likewise for loc. * c-tree.h (start_init): Add rich_location * param. (pop_init_level): Add location_t param. * c-typeck.c (struct initializer_stack): Add field "missing_brace_richloc". (start_init): Add richloc param, use it to initialize the stack node's missing_brace_richloc. (last_init_list_comma): New decl. (finish_implicit_inits): Pass last_init_list_comma to pop_init_level. (push_init_level): When finding missing open braces, add fix-it hints to the richloc. (pop_init_level): Add "insert_before" param and pass it when calling pop_init_level. Add fixits about missing close braces to any richloc. Use the richloc for the -Wmissing-braces warning. (set_designator): Pass last_init_list_comma to pop_init_level. (process_init_element): Likewise. gcc/testsuite/ChangeLog: * gcc.dg/Wmissing-braces-fixits.c: New test case. From-SVN: r244061
2017-01-01Update copyright years.Jakub Jelinek20-20/+24
From-SVN: r243994
2016-12-21re PR bootstrap/78817 (stage2 bootstrap failure in vec.h:1613:5: error: ↵Jakub Jelinek2-4/+12
argument 1 null where non-null expected after r243661) PR bootstrap/78817 * tree-pass.h (make_pass_post_ipa_warn): Declare. * builtins.c (validate_arglist): Adjust get_nonnull_args call. Check for NULL pointer argument to nonnull arg here. (validate_arg): Revert 2016-12-14 changes. * calls.h (get_nonnull_args): Remove declaration. * tree-ssa-ccp.c: Include diagnostic-core.h. (pass_data_post_ipa_warn): New variable. (pass_post_ipa_warn): New class. (pass_post_ipa_warn::execute): New method. (make_pass_post_ipa_warn): New function. * tree.h (get_nonnull_args): Declare. * tree.c (get_nonnull_args): New function. * calls.c (maybe_warn_null_arg): Removed. (maybe_warn_null_arg): Removed. (initialize_argument_information): Revert 2016-12-14 changes. * passes.def: Add pass_post_ipa_warn after first ccp after IPA. c-family/ * c-common.c (struct nonnull_arg_ctx): New type. (check_function_nonnull): Return bool instead of void. Use nonnull_arg_ctx as context rather than just location_t. (check_nonnull_arg): Adjust for the new context type, set warned_p to true if a warning has been diagnosed. (check_function_arguments): Return bool instead of void. * c-common.h (check_function_arguments): Adjust prototype. c/ * c-typeck.c (build_function_call_vec): If check_function_arguments returns true, set TREE_NO_WARNING on CALL_EXPR. cp/ * typeck.c (cp_build_function_call_vec): If check_function_arguments returns true, set TREE_NO_WARNING on CALL_EXPR. * call.c (build_over_call): Likewise. From-SVN: r243874
2016-12-21re PR c/77767 (Side-effect from VLA array parameters lost)Jakub Jelinek2-2/+18
PR c/77767 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression to *expr instead of overwriting it. * gcc.c-torture/execute/pr77767.c: New test. From-SVN: r243832
2016-12-20gimple-parser.c (c_parser_gimple_compound_statement): Improve error recovery.Richard Biener2-9/+26
2016-12-20 Richard Biener <rguenther@suse.de> c/ * gimple-parser.c (c_parser_gimple_compound_statement): Improve error recovery. (c_parser_gimple_statement): Only build assigns for non-error stmts. (c_parser_gimple_postfix_expression_after): Improve error recovery. From-SVN: r243823
2016-12-14Split omp-low into multiple filesMartin Jambor4-20/+38
2016-12-14 Martin Jambor <mjambor@suse.cz> * omp-general.h: New file. * omp-general.c: New file. * omp-expand.h: Likewise. * omp-expand.c: Likewise. * omp-offload.h: Likewise. * omp-offload.c: Likewise. * omp-grid.c: Likewise. * omp-grid.c: Likewise. * omp-low.h: Include omp-general.h and omp-grid.h. Removed includes of params.h, symbol-summary.h, lto-section-names.h, cilk.h, tree-eh.h, ipa-prop.h, tree-cfgcleanup.h, cfgloop.h, except.h, expr.h, stmt.h, varasm.h, calls.h, explow.h, dojump.h, flags.h, tree-into-ssa.h, tree-cfg.h, cfganal.h, alias.h, emit-rtl.h, optabs.h, expmed.h, alloc-pool.h, cfghooks.h, rtl.h and memmodel.h. (omp_find_combined_for): Declare. (find_omp_clause): Renamed to omp_find_clause and moved to omp-general.h. (free_omp_regions): Renamed to omp_free_regions and moved to omp-expand.h. (replace_oacc_fn_attrib): Renamed to oacc_replace_fn_attrib and moved to omp-general.h. (set_oacc_fn_attrib): Renamed to oacc_set_fn_attrib and moved to omp-general.h. (build_oacc_routine_dims): Renamed to oacc_build_routine_dims and moved to omp-general.h. (get_oacc_fn_attrib): Renamed to oacc_get_fn_attrib and moved to omp-general.h. (oacc_fn_attrib_kernels_p): Moved to omp-general.h. (get_oacc_fn_dim_size): Renamed to oacc_get_fn_dim_size and moved to omp-general.c. (omp_expand_local): Moved to omp-expand.h. (make_gimple_omp_edges): Renamed to omp_make_gimple_edges and moved to omp-expand.h. (omp_finish_file): Moved to omp-offload.h. (default_goacc_validate_dims): Renamed to oacc_default_goacc_validate_dims and moved to omp-offload.h. (offload_funcs, offload_vars): Moved to omp-offload.h. * omp-low.c: Include omp-general.h, omp-offload.h and omp-grid.h. (omp_region): Moved to omp-expand.c. (omp_for_data_loop): Moved to omp-general.h. (omp_for_data): Likewise. (oacc_loop): Moved to omp-offload.c. (oacc_loop_flags): Moved to omp-general.h. (offload_funcs, offload_vars): Moved to omp-offload.c. (root_omp_region): Moved to omp-expand.c. (omp_any_child_fn_dumped): Likewise. (find_omp_clause): Renamed to omp_find_clause and moved to omp-general.c. (is_combined_parallel): Moved to omp-expand.c. (is_reference): Renamed to omp_is_reference and and moved to omp-general.c. (adjust_for_condition): Renamed to omp_adjust_for_condition and moved to omp-general.c. (get_omp_for_step_from_incr): Renamed to omp_get_for_step_from_incr and moved to omp-general.c. (extract_omp_for_data): Renamed to omp_extract_for_data and moved to omp-general.c. (workshare_safe_to_combine_p): Moved to omp-expand.c. (omp_adjust_chunk_size): Likewise. (get_ws_args_for): Likewise. (get_base_type): Removed. (dump_omp_region): Moved to omp-expand.c. (debug_omp_region): Likewise. (debug_all_omp_regions): Likewise. (new_omp_region): Likewise. (free_omp_region_1): Likewise. (free_omp_regions): Renamed to omp_free_regions and moved to omp-expand.c. (find_combined_for): Renamed to omp_find_combined_for, made global. (build_omp_barrier): Renamed to omp_build_barrier and moved to omp-general.c. (omp_max_vf): Moved to omp-general.c. (omp_max_simt_vf): Likewise. (gimple_build_cond_empty): Moved to omp-expand.c. (parallel_needs_hsa_kernel_p): Likewise. (expand_omp_build_assign): Moved declaration to omp-expand.c. (expand_parallel_call): Moved to omp-expand.c. (expand_cilk_for_call): Likewise. (expand_task_call): Likewise. (vec2chain): Likewise. (remove_exit_barrier): Likewise. (remove_exit_barriers): Likewise. (optimize_omp_library_calls): Likewise. (expand_omp_regimplify_p): Likewise. (expand_omp_build_assign): Likewise. (expand_omp_taskreg): Likewise. (oacc_collapse): Likewise. (expand_oacc_collapse_init): Likewise. (expand_oacc_collapse_vars): Likewise. (expand_omp_for_init_counts): Likewise. (expand_omp_for_init_vars): Likewise. (extract_omp_for_update_vars): Likewise. (expand_omp_ordered_source): Likewise. (expand_omp_ordered_sink): Likewise. (expand_omp_ordered_source_sink): Likewise. (expand_omp_for_ordered_loops): Likewise. (expand_omp_for_generic): Likewise. (expand_omp_for_static_nochunk): Likewise. (find_phi_with_arg_on_edge): Likewise. (expand_omp_for_static_chunk): Likewise. (expand_cilk_for): Likewise. (expand_omp_simd): Likewise. (expand_omp_taskloop_for_outer): Likewise. (expand_omp_taskloop_for_inner): Likewise. (expand_oacc_for): Likewise. (expand_omp_for): Likewise. (expand_omp_sections): Likewise. (expand_omp_single): Likewise. (expand_omp_synch): Likewise. (expand_omp_atomic_load): Likewise. (expand_omp_atomic_store): Likewise. (expand_omp_atomic_fetch_op): Likewise. (expand_omp_atomic_pipeline): Likewise. (expand_omp_atomic_mutex): Likewise. (expand_omp_atomic): Likewise. (oacc_launch_pack): and moved to omp-general.c, made public. (OACC_FN_ATTRIB): Likewise. (replace_oacc_fn_attrib): Renamed to oacc_replace_fn_attrib and moved to omp-general.c. (set_oacc_fn_attrib): Renamed to oacc_set_fn_attrib and moved to omp-general.c. (build_oacc_routine_dims): Renamed to oacc_build_routine_dims and moved to omp-general.c. (get_oacc_fn_attrib): Renamed to oacc_get_fn_attrib and moved to omp-general.c. (oacc_fn_attrib_kernels_p): Moved to omp-general.c. (oacc_fn_attrib_level): Moved to omp-offload.c. (get_oacc_fn_dim_size): Renamed to oacc_get_fn_dim_size and moved to omp-general.c. (get_oacc_ifn_dim_arg): Renamed to oacc_get_ifn_dim_arg and moved to omp-general.c. (mark_loops_in_oacc_kernels_region): Moved to omp-expand.c. (grid_launch_attributes_trees): Likewise. (grid_attr_trees): Likewise. (grid_create_kernel_launch_attr_types): Likewise. (grid_insert_store_range_dim): Likewise. (grid_get_kernel_launch_attributes): Likewise. (get_target_argument_identifier_1): Likewise. (get_target_argument_identifier): Likewise. (get_target_argument_value): Likewise. (push_target_argument_according_to_value): Likewise. (get_target_arguments): Likewise. (expand_omp_target): Likewise. (grid_expand_omp_for_loop): Moved to omp-grid.c. (grid_arg_decl_map): Likewise. (grid_remap_kernel_arg_accesses): Likewise. (grid_expand_target_grid_body): Likewise. (expand_omp): Renamed to omp_expand and moved to omp-expand.c. (build_omp_regions_1): Moved to omp-expand.c. (build_omp_regions_root): Likewise. (omp_expand_local): Likewise. (build_omp_regions): Likewise. (execute_expand_omp): Likewise. (pass_data_expand_omp): Likewise. (pass_expand_omp): Likewise. (make_pass_expand_omp): Likewise. (pass_data_expand_omp_ssa): Likewise. (pass_expand_omp_ssa): Likewise. (make_pass_expand_omp_ssa): Likewise. (grid_lastprivate_predicate): Renamed to omp_grid_lastprivate_predicate and moved to omp-grid.c, made public. (grid_prop): Moved to omp-grid.c. (GRID_MISSED_MSG_PREFIX): Likewise. (grid_safe_assignment_p): Likewise. (grid_seq_only_contains_local_assignments): Likewise. (grid_find_single_omp_among_assignments_1): Likewise. (grid_find_single_omp_among_assignments): Likewise. (grid_find_ungridifiable_statement): Likewise. (grid_parallel_clauses_gridifiable): Likewise. (grid_inner_loop_gridifiable_p): Likewise. (grid_dist_follows_simple_pattern): Likewise. (grid_gfor_follows_tiling_pattern): Likewise. (grid_call_permissible_in_distribute_p): Likewise. (grid_handle_call_in_distribute): Likewise. (grid_dist_follows_tiling_pattern): Likewise. (grid_target_follows_gridifiable_pattern): Likewise. (grid_remap_prebody_decls): Likewise. (grid_var_segment): Likewise. (grid_mark_variable_segment): Likewise. (grid_copy_leading_local_assignments): Likewise. (grid_process_grid_body): Likewise. (grid_eliminate_combined_simd_part): Likewise. (grid_mark_tiling_loops): Likewise. (grid_mark_tiling_parallels_and_loops): Likewise. (grid_process_kernel_body_copy): Likewise. (grid_attempt_target_gridification): Likewise. (grid_gridify_all_targets_stmt): Likewise. (grid_gridify_all_targets): Renamed to omp_grid_gridify_all_targets and moved to omp-grid.c, made public. (make_gimple_omp_edges): Renamed to omp_make_gimple_edges and moved to omp-expand.c. (add_decls_addresses_to_decl_constructor): Moved to omp-offload.c. (omp_finish_file): Likewise. (oacc_thread_numbers): Likewise. (oacc_xform_loop): Likewise. (oacc_default_dims, oacc_min_dims): Likewise. (oacc_parse_default_dims): Likewise. (oacc_validate_dims): Likewise. (new_oacc_loop_raw): Likewise. (new_oacc_loop_outer): Likewise. (new_oacc_loop): Likewise. (new_oacc_loop_routine): Likewise. (finish_oacc_loop): Likewise. (free_oacc_loop): Likewise. (dump_oacc_loop_part): Likewise. (dump_oacc_loop): Likewise. (debug_oacc_loop): Likewise. (oacc_loop_discover_walk): Likewise. (oacc_loop_sibling_nreverse): Likewise. (oacc_loop_discovery): Likewise. (oacc_loop_xform_head_tail): Likewise. (oacc_loop_xform_loop): Likewise. (oacc_loop_process): Likewise. (oacc_loop_fixed_partitions): Likewise. (oacc_loop_auto_partitions): Likewise. (oacc_loop_partition): Likewise. (default_goacc_fork_join): Likewise. (default_goacc_reduction): Likewise. (execute_oacc_device_lower): Likewise. (default_goacc_validate_dims): Likewise. (default_goacc_dim_limit): Likewise. (pass_data_oacc_device_lower): Likewise. (pass_oacc_device_lower): Likewise. (make_pass_oacc_device_lower): Likewise. (execute_omp_device_lower): Likewise. (pass_data_omp_device_lower): Likewise. (pass_omp_device_lower): Likewise. (make_pass_omp_device_lower): Likewise. (pass_data_omp_target_link): Likewise. (pass_omp_target_link): Likewise. (find_link_var_op): Likewise. (pass_omp_target_link::execute): Likewise. (make_pass_omp_target_link): Likewise. * Makefile.in (OBJS): Added omp-offload.o, omp-expand.o, omp-general.o and omp-grid.o. (GTFILES): Added omp-offload.h, omp-offload.c and omp-expand.c, removed omp-low.h. * gimple-fold.c: Include omp-general.h instead of omp-low.h. (fold_internal_goacc_dim): Adjusted calls to get_oacc_ifn_dim_arg and get_oacc_fn_dim_size to use their new names. * gimplify.c: Include omp-low.h. (omp_notice_variable): Adjust the call to get_oacc_fn_attrib to use its new name. (gimplify_omp_task): Adjusted calls to find_omp_clause to use its new name. (gimplify_omp_for): Likewise. * lto-cgraph.c: Include omp-offload.h instead of omp-low.h. * toplev.c: Include omp-offload.h instead of omp-low.h. * tree-cfg.c: Include omp-general.h instead of omp-low.h. Also include omp-expand.h. (make_edges_bb): Adjusted the call to make_gimple_omp_edges to use its new name. (make_edges): Adjust the call to free_omp_regions to use its new name. * tree-parloops.c: Include omp-general.h. (create_parallel_loop): Adjusted the call to set_oacc_fn_attrib to use its new name. (parallelize_loops): Adjusted the call to get_oacc_fn_attrib to use its new name. * tree-ssa-loop.c: Include omp-general.h instead of omp-low.h. (gate_oacc_kernels): Adjusted the call to get_oacc_fn_attrib to use its new name. * tree-vrp.c: Include omp-general.h instead of omp-low.h. (extract_range_basic): Adjusted calls to get_oacc_ifn_dim_arg and get_oacc_fn_dim_size to use their new names. * varpool.c: Include omp-offload.h instead of omp-low.h. * gengtype.c (open_base_files): Replace omp-low.h with omp-offload.h in ifiles. * config/nvptx/nvptx.c: Include omp-general.c. (nvptx_expand_call): Adjusted the call to get_oacc_fn_attrib to use its new name. (nvptx_reorg): Likewise. (nvptx_record_offload_symbol): Likewise. gcc/c-family: * c-omp.c: Include omp-general.h instead of omp-low.h. (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new name. gcc/c/ * c-parser.c: Include omp-general.h and omp-offload.h instead of omp-low.h. (c_finish_oacc_routine): Adjusted call to get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib to use their new names. (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to use its new name. (c_parser_oacc_update): Likewise. (c_parser_omp_simd): Likewise. (c_parser_omp_target_update): Likewise. * c-typeck.c: Include omp-general.h instead of omp-low.h. (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new name. (c_finish_omp_cancellation_point): Likewise. * gimple-parser.c: Do not include omp-low.h gcc/cp/ * parser.c: Include omp-general.h and omp-offload.h instead of omp-low.h. (cp_parser_omp_simd): Adjusted calls to find_omp_clause to use its new name. (cp_parser_omp_target_update): Likewise. (cp_parser_oacc_declare): Likewise. (cp_parser_oacc_enter_exit_data): Likewise. (cp_parser_oacc_update): Likewise. (cp_finalize_oacc_routine): Adjusted call to get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib to use their new names. * semantics.c: Include omp-general insteda of omp-low.h. (finish_omp_for): Adjusted calls to find_omp_clause to use its new name. (finish_omp_cancel): Likewise. (finish_omp_cancellation_point): Likewise. fortran/ * trans-openmp.c: Include omp-general.h. From-SVN: r243673
2016-12-02c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA...Cesar Philippidis2-10/+39
gcc/c/ * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA, EXIT_DATA,WAIT} are not used in compound statements. (c_parser_oacc_enter_exit_data): Update diagnostics. gcc/cp/ * parser.c (cp_parser_oacc_enter_exit_data): Update diagnostics. (cp_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA, EXIT_DATA,WAIT} are not used in compound statements. gcc/testsuite/ * c-c++-common/goacc/data-2.c: Adjust test. * c-c++-common/goacc/executeables-1.c: New test. * g++.dg/goacc/data-1.C: Adjust test. Co-Authored-By: James Norris <jnorris@codesourcery.com> From-SVN: r243185
2016-11-21re PR c++/71973 (c++ handles built-in functions inconsistently)Bernd Edlinger2-3/+10
gcc: 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c++/71973 * doc/invoke.texi (-Wno-builtin-declaration-mismatch): Document the new default-enabled warning.. * builtin-types.def (BT_CONST_TM_PTR): New primitive type. (BT_PTR_CONST_STRING): Updated. (BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR): Removed. (BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_TM_PTR): New function type. * builtins.def (DEF_TM_BUILTIN): Disable BOTH_P for TM builtins. (strftime): Update builtin function. * tree-core.h (TI_CONST_TM_PTR_TYPE): New enum value. * tree.h (const_tm_ptr_type_node): New type node. * tree.c (free_lang_data, build_common_tree_nodes): Initialize const_tm_ptr_type_node. c-family: 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c++/71973 * c.opt (-Wbuiltin-declaration-mismatch): New warning. * c-common.c (c_common_nodes_and_builtins): Initialize const_tm_ptr_type_node. c: 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c++/71973 * c-decl.c (diagnose_mismatched_decls): Use OPT_Wbuiltin_declaration_mismatch here too. cp: 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c++/71973 * decl.c (duplicate_decls): Warn when a built-in function is redefined. Don't overload builtin functions with C++ functions. Handle const_tm_ptr_type_node like file_ptr_node. Copy the TREE_NOTHROW flag unmodified to the old decl. lto: 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c++/71973 * lto-lang.c (lto_init): Assert const_tm_ptr_type_node is sane. testsuite: 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c++/71973 * g++.dg/pr71973-1.C: New test. * g++.dg/pr71973-2.C: New test. * g++.dg/pr71973-3.C: New test. * g++.dg/lto/pr68811_0.C: Add -w to first lto-options. * g++.dg/lookup/extern-c-redecl4.C: Adjust test expectations. * g++.old-deja/g++.mike/p700.C: Add -Wno-builtin-declaration-mismatch to dg-options. * g++.old-deja/g++.other/realloc.C: Likewise. * g++.old-deja/g++.other/builtins10.C: Adjust test expectations. From-SVN: r242662
2016-11-18Add SET_DECL_MODERichard Sandiford2-3/+10
This may no longer be necessary with the current version of the SVE patches, but it does at least make things consistent with the TYPE_MODE/SET_TYPE_MODE split. gcc/ada/ 2016-11-16 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * gcc-interface/utils.c (create_label_decl): Use SET_DECL_MODE. gcc/c/ 2016-11-16 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * c-decl.c (merge_decls): Use SET_DECL_MODE. (make_label, finish_struct): Likewise. gcc/cp/ 2016-11-16 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * class.c (finish_struct_bits): Use SET_DECL_MODE. (build_base_field_1, layout_class_type, finish_struct_1): Likewise. * decl.c (make_label_decl): Likewise. * pt.c (tsubst_decl): Likewise. gcc/fortran/ 2016-11-16 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * trans-common.c (build_common_decl): Use SET_DECL_MODE. * trans-decl.c (gfc_build_label_decl): Likewise. * trans-types.c (gfc_get_array_descr_info): Likewise. gcc/lto/ 2016-11-16 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * lto.c (offload_handle_link_vars): Use SET_DECL_MODE. gcc/ 2016-11-16 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * tree.h (SET_DECL_MODE): New macro. * cfgexpand.c (avoid_deep_ter_for_debug): Use SET_DECL_MODE. (expand_gimple_basic_block): Likewise. * function.c (split_complex_args): Likeise. * ipa-prop.c (ipa_modify_call_arguments): Likewise. * omp-simd-clone.c (ipa_simd_modify_stmt_ops): Likewise. * stor-layout.c (layout_decl, relayout_decl): Likewise. (finish_bitfield_representative): Likewise. * tree.c (make_node_stat): Likewise. * tree-inline.c (remap_ssa_name): Likewise. (tree_function_versioning): Likewise. * tree-into-ssa.c (rewrite_debug_stmt_uses): Likewise. * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise. * tree-ssa-ccp.c (optimize_atomic_bit_test_and): Likewise. * tree-ssa-loop-ivopts.c (remove_unused_ivs): Likewise. * tree-ssa.c (insert_debug_temp_for_var_def): Likewise. * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise. * varasm.c (make_debug_expr_from_rtl): Likewise. libcc1/ 2016-11-16 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * plugin.cc (plugin_build_add_field): Use SET_DECL_MODE. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r242585
2016-11-15ChangeLog: Fix ChangeLog entry.Uros Bizjak1-1/+7
* gcc/ChangeLog: Fix ChangeLog entry. * gcc/c/ChangeLog: Ditto. * gcc/c-family/ChangeLog: Ditto. * gcc/cp/ChangeLog: Ditto. From-SVN: r242429
2016-11-14c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.Jakub Jelinek1-37/+37
* c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings. * g++.dg/cpp1z/feat-cxx1z.C: Test __cpp_structured_bindings macro. From-SVN: r242395
2016-11-14Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.Prasad Ghangal3-0/+1651
2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com> Richard Biener <rguenther@suse.de> c/ * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o. * config-lang.in (gtfiles): Add c/c-parser.h. * c-tree.h (enum c_declspec_word): Add cdw_gimple. (struct c_declspecs): Add gimple_pass member and gimple_p flag. * c-parser.c (enum c_id_kind, struct c_token, c_parser_next_token_is, c_parser_next_token_is_not, c_parser_next_token_is_keyword, enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec): Split out to ... * c-parser.h: ... new header. * c-parser.c: Include c-parser.h and gimple-parser.h. (c_parser_peek_token, c_parser_peek_2nd_token, c_token_starts_typename, c_parser_next_token_starts_declspecs, c_parser_next_tokens_start_declaration, c_parser_consume_token, c_parser_error, c_parser_require, c_parser_skip_until_found, c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token, c_parser_type_name): Export. (c_parser_tokens_buf): New function. (c_parser_error): Likewise. (c_parser_set_error): Likewise. (c_parser_declspecs): Handle RID_GIMPLE. (c_parser_declaration_or_fndef): Parse __GIMPLE marked body via c_parser_parse_gimple_body. * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token, c_token_starts_typename, c_parser_next_token_starts_declspecs, c_parser_next_tokens_start_declaration, c_parser_consume_token, c_parser_error, c_parser_require, c_parser_skip_until_found, c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token, c_parser_type_name): Declare. (struct c_parser): Declare forward. (c_parser_tokens_buf): Declare. (c_parser_error): Likewise. (c_parser_set_error): Likewise. * gimple-parser.c: New file. * gimple-parser.h: Likewise. obj-c/ * config-lang.in (gtfiles): Add c/c-parser.h. c-family/ * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types. * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI. * c.opt (fgimple): New option. * doc/invoke.texi (fgimple): Document. * dumpfile.h (TDF_GIMPLE): Add. * dumpfile.c (dump_options): Add gimple. * gimple-pretty-print.c (dump_gimple_switch): Adjust dump for TDF_GIMPLE. (dump_gimple_label): Likewise. (dump_gimple_phi): Likewise. (dump_gimple_bb_header): Likewise. (dump_phi_nodes): Likewise. (pp_cfg_jump): Likewise. Pass in dump flags. (dump_implicit_edges): Adjust. * passes.c (pass_init_dump_file): Do not dump function header for TDF_GIMPLE. * tree-cfg.c (dump_function_to_file): Dump function return type and __GIMPLE keyword for TDF_GIMPLE. Change guard for dumping GIMPLE stmts. * tree-pretty-print.c (dump_decl_name): Adjust dump for TDF_GIMPLE. (dump_generic_node): Likewise. * function.h (struct function): Add pass_startwith member. * passes.c (execute_one_pass): Implement startwith. * tree-ssanames.c (make_ssa_name_fn): New argument, check for version and assign proper version for parsed ssa names. * tree-ssanames.h (make_ssa_name_fn): Add new argument to the function. * internal-fn.c (expand_PHI): New function. * internal-fn.h (expand_PHI): Declared here. * internal-fn.def: New defination for PHI. * tree-cfg.c (lower_phi_internal_fn): New function. (build_gimple_cfg): Call it. (verify_gimple_call): Condition for passing label as arg in internal function PHI. * tree-into-ssa.c (rewrite_add_phi_arguments): Handle already present PHIs with arguments. testsuite/ * gcc.dg/gimplefe-1.c: New testcase. * gcc.dg/gimplefe-2.c: Likewise. * gcc.dg/gimplefe-3.c: Likewise. * gcc.dg/gimplefe-4.c: Likewise. * gcc.dg/gimplefe-5.c: Likewise. * gcc.dg/gimplefe-6.c: Likewise. * gcc.dg/gimplefe-7.c: Likewise. * gcc.dg/gimplefe-8.c: Likewise. * gcc.dg/gimplefe-9.c: Likewise. * gcc.dg/gimplefe-10.c: Likewise. * gcc.dg/gimplefe-11.c: Likewise. * gcc.dg/gimplefe-12.c: Likewise. * gcc.dg/gimplefe-13.c: Likewise. * gcc.dg/gimplefe-14.c: Likewise. * gcc.dg/gimplefe-15.c: Likewise. * gcc.dg/gimplefe-16.c: Likewise. * gcc.dg/gimplefe-17.c: Likewise. * gcc.dg/gimplefe-18.c: Likewise. From-SVN: r242388
2016-11-14Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.Prasad Ghangal5-158/+126
2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com> Richard Biener <rguenther@suse.de> c/ * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o. * config-lang.in (gtfiles): Add c/c-parser.h. * c-tree.h (enum c_declspec_word): Add cdw_gimple. (struct c_declspecs): Add gimple_pass member and gimple_p flag. * c-parser.c (enum c_id_kind, struct c_token, c_parser_next_token_is, c_parser_next_token_is_not, c_parser_next_token_is_keyword, enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec): Split out to ... * c-parser.h: ... new header. * c-parser.c: Include c-parser.h and gimple-parser.h. (c_parser_peek_token, c_parser_peek_2nd_token, c_token_starts_typename, c_parser_next_token_starts_declspecs, c_parser_next_tokens_start_declaration, c_parser_consume_token, c_parser_error, c_parser_require, c_parser_skip_until_found, c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token, c_parser_type_name): Export. (c_parser_tokens_buf): New function. (c_parser_error): Likewise. (c_parser_set_error): Likewise. (c_parser_declspecs): Handle RID_GIMPLE. (c_parser_declaration_or_fndef): Parse __GIMPLE marked body via c_parser_parse_gimple_body. * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token, c_token_starts_typename, c_parser_next_token_starts_declspecs, c_parser_next_tokens_start_declaration, c_parser_consume_token, c_parser_error, c_parser_require, c_parser_skip_until_found, c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token, c_parser_type_name): Declare. (struct c_parser): Declare forward. (c_parser_tokens_buf): Declare. (c_parser_error): Likewise. (c_parser_set_error): Likewise. * gimple-parser.c: New file. * gimple-parser.h: Likewise. obj-c/ * config-lang.in (gtfiles): Add c/c-parser.h. c-family/ * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types. * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI. * c.opt (fgimple): New option. * doc/invoke.texi (fgimple): Document. * dumpfile.h (TDF_GIMPLE): Add. * dumpfile.c (dump_options): Add gimple. * gimple-pretty-print.c (dump_gimple_switch): Adjust dump for TDF_GIMPLE. (dump_gimple_label): Likewise. (dump_gimple_phi): Likewise. (dump_gimple_bb_header): Likewise. (dump_phi_nodes): Likewise. (pp_cfg_jump): Likewise. Pass in dump flags. (dump_implicit_edges): Adjust. * passes.c (pass_init_dump_file): Do not dump function header for TDF_GIMPLE. * tree-cfg.c (dump_function_to_file): Dump function return type and __GIMPLE keyword for TDF_GIMPLE. Change guard for dumping GIMPLE stmts. * tree-pretty-print.c (dump_decl_name): Adjust dump for TDF_GIMPLE. (dump_generic_node): Likewise. * function.h (struct function): Add pass_startwith member. * passes.c (execute_one_pass): Implement startwith. * tree-ssanames.c (make_ssa_name_fn): New argument, check for version and assign proper version for parsed ssa names. * tree-ssanames.h (make_ssa_name_fn): Add new argument to the function. * internal-fn.c (expand_PHI): New function. * internal-fn.h (expand_PHI): Declared here. * internal-fn.def: New defination for PHI. * tree-cfg.c (lower_phi_internal_fn): New function. (build_gimple_cfg): Call it. (verify_gimple_call): Condition for passing label as arg in internal function PHI. * tree-into-ssa.c (rewrite_add_phi_arguments): Handle already present PHIs with arguments. testsuite/ * gcc.dg/gimplefe-1.c: New testcase. * gcc.dg/gimplefe-2.c: Likewise. * gcc.dg/gimplefe-3.c: Likewise. * gcc.dg/gimplefe-4.c: Likewise. * gcc.dg/gimplefe-5.c: Likewise. * gcc.dg/gimplefe-6.c: Likewise. * gcc.dg/gimplefe-7.c: Likewise. * gcc.dg/gimplefe-8.c: Likewise. * gcc.dg/gimplefe-9.c: Likewise. * gcc.dg/gimplefe-10.c: Likewise. * gcc.dg/gimplefe-11.c: Likewise. * gcc.dg/gimplefe-12.c: Likewise. * gcc.dg/gimplefe-13.c: Likewise. * gcc.dg/gimplefe-14.c: Likewise. * gcc.dg/gimplefe-15.c: Likewise. * gcc.dg/gimplefe-16.c: Likewise. * gcc.dg/gimplefe-17.c: Likewise. * gcc.dg/gimplefe-18.c: Likewise. Co-Authored-By: Richard Biener <rguenther@suse.de> From-SVN: r242387
2016-11-13re PR tree-optimization/35503 (Warning about restricted pointers?)Prathamesh Kulkarni1-0/+22
2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> PR c/35503 * doc/invoke.texi: Document Wrestrict. * pretty-print.c (pp_format): Add case for "Z" specifier. (test_pp_format): Test "Z" specifier. c-family/ * c-common.h (warn_for_restrict): Declare. * c-warn.c: Include gcc-rich-location.h. (warn_for_restrict): New function. * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier. (gcc_cdiag_char_table): Likewise. (gcc_cxxdiag_char_table): Likewise. * c.opt (Wrestrict): New option. c/ * c-parser.c (c_parser_postfix_expression_after_primary): Call warn_for_restrict. cp/ * parser.c (cp_parser_postfix_pexpression): Call warn_for_restrict. testsuite/ * c-c++-common/pr35503-1.c: New test. * c-c++-common/pr35503-2.c: Likewise. * c-c++-common/pr35503-3.c: Likewise. * gcc.dg/format/gcc_diag-1.c: Add tests for "Z" specifier. From-SVN: r242366
2016-10-31Add -Wshadow=global -Wshadow=local and -Wshadow=compatible-local.Le-Chun Wu2-6/+43
This patch from Le-Chun Wu adds two new shadow warning flags for C and C++: -Wshadow=local which warns if a local variable shadows another local variable or parameter, -Wshadow=compatible-local which warns if a local variable shadows another local variable or parameter whose type is compatible with that of the shadowing variable. It is already on the google/main branch (Google ref 39127) and was previously submitted by Diego Novillo and reviewed on http://codereview.appspot.com/4452058 I addressed the review comments and made the following changes: - Add -Wshadow=global (the default alias for -Wshadow). - Make the documented options -Wshadow=global, -Wshadow=local and -Wshadow=compatible-local (with hidden undocumented aliases -Wshadow-local and -Wshadow-compatible-local for compatibility). - The -Wshadow=global, -Wshadow=local and -Wshadow=compatible-local relationships are expressed in common.opt instead of in opts.c and documented in invoke.texi. - The "previous declaration" warnings were turned into notes and use the (now) existing infrastructure instead of duplicating the warnings. The testcases have been adjusted to expect the notes. - The conditional change in name-lookup.c for non-locals (where we don't want to change the warnings, but just check the global ones) has been dropped. - Use warning_at in c-decl.c (warn_if_shadowing). gcc/ChangeLog: 2016-10-30 Le-Chun Wu <lcwu@google.com> Mark Wielaard <mjw@redhat.com> * doc/invoke.texi: Document Wshadow-local and Wshadow-compatible-local. * common.opt (Wshadow=global): New option. Default for -Wshadow. (Wshadow=local): New option. (Wshadow-local): Hidden alias for -Wshadow=local. (Wshadow=compatible-local): New option. (Wshadow-compatible-local): Hidden alias for -Wshadow=compatible-local. * doc/invoke.texi: Document Wshadow=global, Wshadow=local and Wshadow=compatible-local. gcc/c/ChangeLog: 2016-10-30 Le-Chun Wu <lcwu@google.com> Mark Wielaard <mjw@redhat.com> * c-decl.c (warn_if_shadowing): Use the warning code corresponding to the given -Wshadow= variant. Use warning_at. gcc/cp/ChangeLog: 2016-10-30 Le-Chun Wu <lcwu@google.com> Mark Wielaard <mjw@redhat.com> * name-lookup.c (pushdecl_maybe_friend): When emitting a shadowing warning, use the code corresponding to the given -Wshadow= variant. gcc/testsuite/ChangeLog 2016-10-30 Le-Chun Wu <lcwu@google.com> Mark Wielaard <mjw@redhat.com> * gcc.dg/Wshadow-compatible-local-1.c: New test. * gcc.dg/Wshadow-local-1.c: Likewise. * gcc.dg/Wshadow-local-2.c: Likewise. * g++.dg/warn/Wshadow-compatible-local-1.C: Likewise. * g++.dg/warn/Wshadow-local-1.C: Likewise. * g++.dg/warn/Wshadow-local-2.C: Likewise. Co-Authored-By: Mark Wielaard <mjw@redhat.com> From-SVN: r241699
2016-10-13Move MEMMODEL_* from coretypes.h to memmodel.hThomas Preud'homme2-0/+5
2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ * coretypes.h: Move MEMMODEL_* macros and enum memmodel definition into ... * memmodel.h: This file. * alias.c, asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, caller-save.c, calls.c, ccmp.c, cfgbuild.c, cfgcleanup.c, cfgexpand.c, cfgloopanal.c, cfgrtl.c, cilk-common.c, combine.c, combine-stack-adj.c, common/config/aarch64/aarch64-common.c, common/config/arm/arm-common.c, common/config/bfin/bfin-common.c, common/config/c6x/c6x-common.c, common/config/i386/i386-common.c, common/config/ia64/ia64-common.c, common/config/nvptx/nvptx-common.c, compare-elim.c, config/aarch64/aarch64-builtins.c, config/aarch64/aarch64-c.c, config/aarch64/cortex-a57-fma-steering.c, config/arc/arc.c, config/arc/arc-c.c, config/arm/arm-builtins.c, config/arm/arm-c.c, config/avr/avr.c, config/avr/avr-c.c, config/avr/avr-log.c, config/bfin/bfin.c, config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c, config/darwin-c.c, config/darwin.c, config/epiphany/epiphany.c, config/epiphany/mode-switch-use.c, config/epiphany/resolve-sw-modes.c, config/fr30/fr30.c, config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c, config/i386/i386-c.c, config/i386/winnt.c, config/iq2000/iq2000.c, config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c, config/mcore/mcore.c, config/microblaze/microblaze.c, config/mmix/mmix.c, config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c, config/nds32/nds32-cost.c, config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c, config/nds32/nds32-memory-manipulation.c, config/nds32/nds32-predicates.c, config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c, config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c, config/rs6000/rs6000-c.c, config/rx/rx.c, config/s390/s390-c.c, config/s390/s390.c, config/sh/sh.c, config/sh/sh-c.c, config/sh/sh-mem.cc, config/sh/sh_treg_combine.cc, config/sol2.c, config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c, config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c, config/visium/visium.c, config/vms/vms-c.c, config/xtensa/xtensa.c, coverage.c, cppbuiltin.c, cprop.c, cse.c, cselib.c, dbxout.c, dce.c, df-core.c, df-problems.c, df-scan.c, dojump.c, dse.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c, except.c, explow.c, expmed.c, expr.c, final.c, fold-const.c, function.c, fwprop.c, gcse.c, ggc-page.c, haifa-sched.c, hsa-brig.c, hsa-gen.c, hw-doloop.c, ifcvt.c, init-regs.c, internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c, ira-emit.c, ira-lives.c, ira.c, jump.c, loop-doloop.c, loop-invariant.c, loop-iv.c, loop-unroll.c, lower-subreg.c, lra.c, lra-assigns.c, lra-coalesce.c, lra-constraints.c, lra-eliminations.c, lra-lives.c, lra-remat.c, lra-spills.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c, postreload-gcse.c, postreload.c, predict.c, print-rtl-function.c, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, reload.c, reload1.c, reorg.c, resource.c, rtl-chkp.c, rtl-tests.c, rtlanal.c, rtlhooks.c, sched-deps.c, sched-rgn.c, sdbout.c, sel-sched-ir.c, sel-sched.c, shrink-wrap.c, simplify-rtx.c, stack-ptr-mod.c, stmt.c, stor-layout.c, target-globals.c, targhooks.c, toplev.c, tree-nested.c, tree-outof-ssa.c, tree-profile.c, tree-ssa-coalesce.c, tree-ssa-ifcombine.c, tree-ssa-loop-ivopts.c, tree-ssa-loop.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-vect-data-refs.c, ubsan.c, valtrack.c, var-tracking.c, varasm.c: Include memmodel.h. * genattrtab.c (write_header): Include memmodel.h in generated file. * genautomata.c (main): Likewise. * gengtype.c (open_base_files): Likewise. * genopinit.c (main): Likewise. * genconditions.c (write_header): Include memmodel.h earlier in generated file. * genemit.c (main): Likewise. * genoutput.c (output_prologue): Likewise. * genpeep.c (main): Likewise. * genpreds.c (write_insn_preds_c): Likewise. * genrecog.c (write_header): Likewise. * Makefile.in (PLUGIN_HEADERS): Include memmodel.h gcc/ada/ * gcc-interface/utils2.c: Include memmodel.h. gcc/c-family/ * c-cppbuiltin.c: Include memmodel.h. * c-opts.c: Likewise. * c-pragma.c: Likewise. * c-warn.c: Likewise. gcc/c/ * c-typeck.c: Include memmodel.h. gcc/cp/ * decl2.c: Include memmodel.h. * rtti.c: Likewise. gcc/fortran/ * trans-intrinsic.c: Include memmodel.h. gcc/go/ * go-backend.c: Include memmodel.h. libgcc/ * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_* equivalent. * config/tilepro/atomic.c: Likewise and stop casting model to enum memmodel. From-SVN: r241121
2016-10-13re PR target/77957 (Undefined .LCTOC0 with -fstack-protector-strong ↵Jakub Jelinek2-1/+7
-mminimal-toc -O0 on ppc64) PR target/77957 * hooks.h (hook_tree_void_null): Declare. * hooks.c (hook_tree_void_null): New function. * langhooks.c (lhd_return_null_tree_v): Remove. * langhooks-def.h (lhd_return_null_tree_v): Remove. * cfgexpand.c (stack_protect_prologue): If guard_decl is NULL, set y to const0_rtx. * function.c (stack_protect_epilogue): Likewise. * config/tilepro/tilepro.c (TARGET_STACK_PROTECT_GUARD): Redefine if TARGET_THREAD_SSP_OFFSET is defined. * config/s390/s390.c (TARGET_STACK_PROTECT_GUARD): Likewise. * config/sparc/sparc.c (TARGET_STACK_PROTECT_GUARD): Likewise. * config/tilegx/tilegx.c (TARGET_STACK_PROTECT_GUARD): Likewise. * config/rs6000/rs6000.c (TARGET_STACK_PROTECT_GUARD): Likewise. * config/i386/i386.c (TARGET_STACK_PROTECT_GUARD): Likewise. (ix86_stack_protect_guard): New function. c/ * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null instead of lhd_return_null_tree_v. ada/ * gcc-interface/misc.c (LANG_HOOKS_GETDECLS): Use hook_tree_void_null instead of lhd_return_null_tree_v. From-SVN: r241087
2016-10-07re PR c++/69733 (-Wignored-qualifiers points to wrong const)Bernd Schmidt2-3/+44
c/ PR c++/69733 * c-decl.c (smallest_type_quals_location): New static function. (grokdeclarator): Try to find the correct location for an ignored qualifier. cp/ PR c++/69733 * decl.c (grokdeclarator): Try to find the correct location for an ignored qualifier. testsuite/ PR c++/69733 * c-c++-common/pr69733.c: New test. * gcc.dg/pr69733.c: New test. * gcc.target/i386/pr69733.c: New test. From-SVN: r240863
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