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2017-10-02omp-expand.c (adjust_context_scope): New function.Kevin Buettner2-0/+43
* omp-expand.c (adjust_context_scope): New function. (expand_parallel_call): Call adjust_context_scope. From-SVN: r253335
2017-10-02Daily bump.GCC Administrator1-1/+1
From-SVN: r253334
2017-10-01tree-ssa-dom.c (optimize_stmt): Make this a method within the ↵Jeff Law4-26/+163
dom_opt_dom_walker class with direct access to... * tree-ssa-dom.c (optimize_stmt): Make this a method within the dom_opt_dom_walker class with direct access to private members. Add comments. Call test_for_singularity. (dom_opt_dom_walker::before_dom_children): Corresponding changes. (dom_opt_dom_walker::after_dom_children): Do not lazily initialize m_dummy_cond anymore. (class dom_opt_dom_walker): Initialize m_dummy_cond member in the class ctor. (pass_dominator:execute): Build the dummy_cond here and pass it to the dom_opt_dom_walker ctor. (test_for_singularity): New function. * gcc.dg/tree-ssa/ssa-dom-simplify-1.c: New test. 2017-09-30 Paolo Carlini <paolo.carlini@oracle.com> From-SVN: r253329
2017-10-01re PR fortran/61450 (ICE in gfc_global_used())Dominique d'Humieres4-6/+41
2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr> PR fortran/61450 * parse.c (gfc_global_used): Replace the gfc_internal_error with an error. 2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr> PR fortran/61450 * gfortran.dg/binding_label_tests_28.f90: New test. From-SVN: r253328
2017-10-01Daily bump.GCC Administrator1-1/+1
From-SVN: r253327
2017-09-30config.gcc (*-*-netbsd*): New variable nbsd_tm_file containing netbsd.h, ↵Krister Walfridsson3-12/+52
netbsd-stdint.h, and netbsd-elf.h. 2017-09-30 Krister Walfridsson <krister.walfridsson@gmail.com> Maya Rashish <coypu@sdf.org> * config.gcc (*-*-netbsd*): New variable nbsd_tm_file containing netbsd.h, netbsd-stdint.h, and netbsd-elf.h. (alpha*-*-netbsd*) Use nbsd_tm_file. (arm*-*-netbsdelf*) Likewise. (i[34567]86-*-netbsdelf*) Likewise. (x86_64-*-netbsd*) Likewise. (mips*-*-netbsd*) Likewise. (powerpc-*-netbsd*) Likewise. (sh*-*-netbsd*) Likewise. (sparc-*-netbsdelf*) Likewise. (sparc64-*-netbsd*) Likewise. (m68k*-*-netbsdelf*) Use nbsd_tm_file and add CHAR_FAST8/SHORT_FAST16 to tm_defines. (vax-*-netbsdelf*) Likewise. * config/netbsd-stdint.h (INT_FAST8_TYPE): Check CHAR_FAST8. (UINT_FAST8_TYPE) Likewise. (INT_FAST16_TYPE) Check CHAR_FAST16. (UINT_FAST16_TYPE) Likewise. Co-Authored-By: Maya Rashish <coypu@sdf.org> From-SVN: r253323
2017-09-30re PR c++/65949 (Compiler can not deduce auto type in lambda)Paolo Carlini2-0/+66
2017-09-30 Paolo Carlini <paolo.carlini@oracle.com> PR c++/65949 * g++.dg/cpp1y/lambda-generic-variadic5.C: New. From-SVN: r253322
2017-09-30re PR c++/68754 (Explicitly defaulted constexpr assignment operator fails to ↵Paolo Carlini5-10/+24
compile) /cp 2017-09-30 Paolo Carlini <paolo.carlini@oracle.com> PR c++/68754 * method.c (defaulted_late_check): Early return if the defaulted declaration does not match the expected signature. /testsuite 2017-09-30 Paolo Carlini <paolo.carlini@oracle.com> PR c++/68754 * g++.dg/cpp1y/constexpr-68754.C: Move... * g++.dg/cpp0x/constexpr-68754.C: ... here, adjust. From-SVN: r253321
2017-09-30re PR target/82361 (Useless "mov eax, eax" in generated code)Jakub Jelinek6-4/+514
PR target/82361 * config/i386/i386.md (TARGET_USE_8BIT_IDIV zext divmodsi4 splitter): New define_split. (divmodsi4_zext_1, divmodsi4_zext_2, *divmodsi4_zext_1, *divmodsi4_zext_2): New define_insn_and_split. (*divmodsi4_noext_zext_1, *divmodsi4_noext_zext_2): New define_insn. (TARGET_USE_8BIT_IDIV zext udivmodsi4 splitter): New define_split. (udivmodsi4_zext_1, udivmodsi4_zext_2, *udivmodsi4_zext_1, *udivmodsi4_zext_2, *udivmodsi4_pow2_zext_1, *udivmodsi4_pow2_zext_2): New define_insn_and_split. (*udivmodsi4_noext_zext_1, *udivmodsi4_noext_zext_2): New define_insn. * config/i386/i386.c (ix86_split_idivmod): Handle operands[0] or operands[1] having DImode when mode is SImode. * gcc.target/i386/pr82361-1.c: New test. * gcc.target/i386/pr82361-2.c: New test. From-SVN: r253317
2017-09-30i386.c (ix86_split_idivmod): Use mode instead of always SImode for DIV and ↵Jakub Jelinek2-4/+9
MOD in REG_EQUAL notes. * config/i386/i386.c (ix86_split_idivmod): Use mode instead of always SImode for DIV and MOD in REG_EQUAL notes. From-SVN: r253316
2017-09-30Daily bump.GCC Administrator1-1/+1
From-SVN: r253315
2017-09-30Order some filenames in a changelog entry.Segher Boessenkool1-11/+11
From-SVN: r253311
2017-09-29c-attribs.c (handle_noipa_attribute): Don't add "stack_protect" attribute.Jakub Jelinek2-4/+5
* c-attribs.c (handle_noipa_attribute): Don't add "stack_protect" attribute. From-SVN: r253308
2017-09-29re PR middle-end/82319 (ICE in generic_simplify_148, at generic-match.c:6436)Yury Gribov4-1/+23
2017-09-29 Yury Gribov <tetra2005@gmail.com> PR middle-end/82319 gcc/ * match.pd: Fix handling of NaNs in pattern. gcc/testsuite/ * c-c++/common/pr57371-4.c: Test NaN comparisons. From-SVN: r253307
2017-09-29c-ada-spec.c (to_ada_name): Add index parameter.Eric Botcazou4-24/+148
* c-ada-spec.c (to_ada_name): Add index parameter. (pp_ada_tree_identifier): Likewise. (dump_ada_macros): Adjust call to to_ada_name. (struct overloaded_name_hash): New type. (struct overloaded_name_hasher): Likewise. (overloaded_names): New hash table. (compute_overloading_index): New function. (dump_ada_decl_name): Call it and pass the result to pp_ada_tree_identifier. (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier. (dump_ada_function_declaration): Likewise. (dump_generic_ada_node): Likewise. (print_constructor): Likewise. (print_destructor): Likewise. (dump_ada_specs): Delete overloaded_names table. From-SVN: r253306
2017-09-29sbitmap.c (bitmap_bit_in_range_p): New function.Jeff Law6-0/+152
* sbitmap.c (bitmap_bit_in_range_p): New function. * sbitmap.h (bitmap_bit_in_range_p): Prototype. * tree-ssa-dse.c (live_bytes_read): New function. (dse_classify_store): Ignore reads of dead bytes. * testsuite/gcc.dg/tree-ssa/ssa-dse-26.c: New test. From-SVN: r253305
2017-09-29c-ada-spec.c (max_ada_macros): Move around.Eric Botcazou2-261/+226
* c-ada-spec.c (max_ada_macros): Move around. (store_ada_macro_index): Likewise. (source_file): Rename into... (macro_source_file): ...this. (count_ada_macro): Move around. (store_ada_macro): Likewise. (compare_macro): Likewise. (print_ada_macros): Merge in... (dump_ada_macros): ...this. (source_file_base): Rename into... (current_source_file): ...this. (print_comment): Move around. (dump_ada_nodes): Call dump_ada_declaration directly. (struct with): Change type of limited field to bool. (append_withs): Change type of limited_access parameter to bool. (pp_ada_tree_identifie): Likewise. (dump_ada_decl_nam): Likewise. (dump_generic_ada_node): Likewise. Do not print the return type. (to_ada_name): Change type of space_found parameter to bool. (dump_ada_function_declaration): Return void and change type of parameters to bool. Also print the return type for a function. (print_ada_methods): Rename into... (dump_ada_methods): ...this. (print_ada_declaration): Rename into ... (dump_ada_declaration): ...this. Do not print the return type. (print_ada_struct_decl): Rename into... (dump_ada_struct_decl): ...this. From-SVN: r253304
2017-09-29i386.c (ix86_adjust_stack_and_probe_stack_clash): Fix typos and whitespace ↵Jeff Law4-5/+12
errors. * config/i386/i386.c (ix86_adjust_stack_and_probe_stack_clash): Fix typos and whitespace errors. * config/i386/predicates.md (address_no_seg_operand): Likewise. * config/s390/s390.c (s390_emit_prologue): Likewise. From-SVN: r253303
2017-09-29P0683R1 - default member initializers for bit-fieldsJakub Jelinek11-38/+284
P0683R1 - default member initializers for bit-fields cp/ * cp-tree.h (grokbitfield): Add INIT parameter. * parser.c (cp_parser_constant_expression): Add STRICT_P argument, if true, parse a conditional-expression rather than assignment-expression. (cp_parser_member_declaration): For C++11 and later pass true as STRICT_P to cp_parser_constant_expression. Parse C++2A bitfield NSDMIs. Adjust grokbitfield caller. Handle DECL_INITIAL also for DECL_C_BIT_FIELDs. (cp_parser_objc_class_ivars): Adjust grokbitfield caller. * class.c (check_field_decl): Recurse even for DECL_C_BIT_FIELDs. (check_field_decls): Call check_field_decl even for DECL_C_BIT_FIELDs. * decl2.c (grokbitfield): Add INIT parameter, pass it to cp_finish_decl. * pt.c (tsubst_decl): Handle DECL_INITIAL for all FIELD_DECLs, not just non-bitfields. testsuite/ * g++.dg/ext/bitfield6.C: New test. * g++.dg/cpp2a/bitfield1.C: New test. * g++.dg/cpp2a/bitfield2.C: New test. * g++.dg/cpp2a/bitfield3.C: New test. From-SVN: r253302
2017-09-29c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD rather than ↵Jakub Jelinek10-21/+61
DECL_INITIAL. c-family/ * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD rather than DECL_INITIAL. (common_handle_aligned_attribute): Likewise. c/ * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if width is non-NULL. (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL, don't SET_DECL_C_BIT_FIELD here. cp/ * class.c (check_bitfield_decl): Retrieve and clear width from DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. (check_field_decls): Test DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. (remove_zero_width_bit_fields): Adjust comment. * decl2.c (grokbitfield): Stash width into DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. * pt.c (tsubst_decl): For DECL_C_BIT_FIELD, tsubst_expr DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL for width. objc/ * objc-act.c (check_ivars, gen_declaration): For OBJCPLUS look at DECL_BIT_FIELD_REPRESENTATIVE rather than DECL_INITIAL. From-SVN: r253301
2017-09-29re PR target/81481 (Spills %xmm to stack in glibc strspn SSE 4.2 variant)Vladimir Makarov4-1/+33
2017-09-29 Vladimir Makarov <vmakarov@redhat.com> PR target/81481 * ira-costs.c (scan_one_insn): Don't take into account PIC equiv with a symbol for LRA. 2017-09-29 Vladimir Makarov <vmakarov@redhat.com> PR target/81481 * gcc.target/i386/pr81481.c: New. From-SVN: r253300
2017-09-29re PR rtl-optimization/82338 (valgrind error in inherit_in_ebb)Vladimir Makarov2-0/+6
2017-09-29 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/82338 * lra-constraints.c (inherit_in_ebb): Check usage_insns check. From-SVN: r253299
2017-09-29[BRIGFE] Fix crash with calls with more than 4 args.Henry Linjamäki2-2/+11
Also fix a misexecution issue with kernels that have both unexpanded ID functions and calls to subfunctions. From-SVN: r253298
2017-09-29swaps-p8-30.c: Exchange the order of dg-do and dg-require-effective-target ↵Kelvin Nilsen19-18/+41
directives to... gcc/testsuite/ChangeLog: 2017-09-29 Kelvin Nilsen <kelvin@gcc.gnu.org> * gcc.target/powerpc/swaps-p8-30.c: Exchange the order of dg-do and dg-require-effective-target directives to correct testing behavior. * gcc.target/powerpc/swaps-p8-32.c: Likewise. * gcc.target/powerpc/swaps-p8-41.c: Likewise. * gcc.target/powerpc/swaps-p8-34.c: Likewise. * gcc.target/powerpc/swaps-p8-43.c: Likewise. * gcc.target/powerpc/swaps-p8-36.c: Likewise. * gcc.target/powerpc/swaps-p8-45.c: Likewise. * gcc.target/powerpc/swaps-p8-29.c: Likewise. * gcc.target/powerpc/swaps-p8-38.c: Likewise. * gcc.target/powerpc/swaps-p8-31.c: Likewise. * gcc.target/powerpc/swaps-p8-40.c: Likewise. * gcc.target/powerpc/swaps-p8-33.c: Likewise. * gcc.target/powerpc/swaps-p8-42.c: Likewise. * gcc.target/powerpc/swaps-p8-35.c: Likewise. * gcc.target/powerpc/swaps-p8-44.c: Likewise. * gcc.target/powerpc/swaps-p8-28.c: Likewise. * gcc.target/powerpc/swaps-p8-37.c: Likewise. * gcc.target/powerpc/swaps-p8-39.c: Likewise. From-SVN: r253296
2017-09-29qsort comparator consistency checkingAlexander Monakov4-1/+112
* genmodes.c (calc_wider_mode): Suppress qsort macro. * system.h [CHECKING_P] (qsort): Redirect to qsort_chk. (qsort_chk): Declare. * vec.c [CHECKING_P] (qsort_chk_error): New static function. (qsort_chk): New function. From-SVN: r253295
2017-09-29[multiple changes]Pierre-Marie de Rodat25-71/+159
2017-09-29 Bob Duff <duff@adacore.com> * exp_ch6.adb (Expand_Call_Helper): Replace with code more similar to what we had before. (Make_Build_In_Place_Call_In_Object_Declaration): Back out previous change. Set the Etype in the class-wide case. This fixes a regression in the libadalang test suite. 2017-09-29 Joel Brobecker <brobecker@adacore.com> * doc/gnat_ugn/building_executable_programs_with_gnat.rst, doc/gnat_ugn/the_gnat_compilation_model.rst: Avoid use of single colon in comment markup. * gnat_ugn.texi: Regenerate. 2017-09-29 Justin Squirek <squirek@adacore.com> * ali-util.adb, comperr.adb, cprint.adb, errout.adb, fmap.adb, fname-sf.adb, frontend.adb, lib-xref-spark_specific.adb, gnat1drv.adb, gnatls.adb, lib.adb, lib-load.adb, lib-writ.adb, prepcomp.adb, sinput-d.adb, sinput-l.adb, sprint.adb, targparm.adb: Update comparison for checking source file status and error message and/or call to Read_Source_File. * libgnat/s-os_lib.ads: Add new potential value constant for uninitialized file descriptors. * osint.adb, osint.ads (Read_Source_File): Add extra parameter to return result of IO to encompass a read access failure in addition to a file-not-found error. From-SVN: r253294
2017-09-29re PR tree-optimization/82337 (ICE: SSA corruption at tree-ssa-coalesce.c:1010)Bill Schmidt4-1/+45
[gcc] 2017-09-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/82337 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a phi definition if the PHI result appears in an abnormal PHI. (find_basis_for_base_expr): Don't record a basis if the LHS of the basis appears in an abnormal PHI. [gcc] 2017-09-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/82337 * gcc.c-torture/compile/pr82337.c: New file. From-SVN: r253293
2017-09-29debug/elf: support 32-bit SPARC relocsIan Lance Taylor1-1/+1
Patch by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/67111 From-SVN: r253292
2017-09-29mksysinfo: strip locale structsIan Lance Taylor1-1/+1
We don't need them, and this fixes the build when using uClibc-ng 1.0.26 as originally reported at https://gcc.gnu.org/ml/gcc-patches/2017-09/msg01930.html Reviewed-on: https://go-review.googlesource.com/67110 From-SVN: r253291
2017-09-29exp_ch6.adb (Expand_Call_Helper): Handle case of build-in-place functions ↵Bob Duff15-278/+356
returning nonlimited types. 2017-09-29 Bob Duff <duff@adacore.com> * exp_ch6.adb (Expand_Call_Helper): Handle case of build-in-place functions returning nonlimited types. Allow for qualified expressions and type conversions. (Expand_N_Extended_Return_Statement): Correct the computation of Func_Bod to allow for child units. (Expand_Simple_Function_Return): Remove assumption that b-i-p implies limited (initialization of In_Place_Expansion), and implies >= Ada 2005. (Is_Build_In_Place_Result_Type): New function to accompany Is_Build_In_Place_Function and Is_Build_In_Place_Function_Call, because sometimes we just have the type on our hands, not the function. For now, does the same thing as the old version, so build-in-place is disabled for nonlimited types, except that you can use -gnatd.9 to enable it. * exp_ch6.ads (Is_Build_In_Place_Result_Type): New function to accompany Is_Build_In_Place_Function and Is_Build_In_Place_Function_Call, because sometimes we just have the type on our hands, not the function. (Make_Build_In_Place_Call_In_...): Handle nonlimited build-in-place cases. (Make_Build_In_Place_Call_In_Object_Declaration): Remove the questionable code at the end that was setting the Etype. * exp_aggr.adb (Is_Build_In_Place_Aggregate_Return): New function to determine whether "return (...agg...);" is returning from a build-in-place function. (Initialize_Ctrl_Array_Component, Initialize_Ctrl_Record_Component): Remove assumption that b-i-p implies limited (initialization of In_Place_Expansion). (Build_Record_Aggr_Code): AI-287: fix comment; it can't be wrapped in an unchecked conversion. Add assertions. (Convert_Aggr_In_Object_Decl): Establish_Transient_Scope -- no need for secondary stack here, just because the type needs finalization. That code is obsolete. (Convert_To_Assignments): Only set Unc_Decl if Nkind (N) = N_Aggregate. For "return (...agg...);" don't assume b-i-p implies limited. Needs_Finalization does not imply secondary stack. (Expand_Array_Aggregate): Named notation. Reverse the sense of Component_OK_For_Backend -- more readability with fewer double negatives. * exp_attr.adb (Expand_N_Attribute_Reference): Remove assumptions that b-i-p implies >= Ada 2005. * exp_ch3.adb (Expand_N_Object_Declaration): Remove assumptions that b-i-p implies >= Ada 2005. Remove Adjust if we're building the return object of an extended return statement in place. * exp_ch4.adb (Expand_Allocator_Expression, Expand_N_Indexed_Component, Expand_N_Selected_Component, Expand_N_Slice): Remove assumptions that b-i-p implies >= Ada 2005. * exp_ch5.adb (Expand_N_Assignment_Statement): Remove assumption that b-i-p implies >= Ada 2005. * exp_ch7.adb: Comment fix. * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Remove assumptions that b-i-p implies >= Ada 2005. * exp_disp.adb (Expand_Interface_Actuals): Remove assumptions that b-i-p implies >= Ada 2005. * exp_util.adb (Build_Allocate_Deallocate_Proc): Look at Storage_Pool (Expr), in case Pool_Id is not set. (Initialized_By_Aliased_BIP_Func_Call): Handle case where the call is qualified or converted. (Is_Secondary_Stack_BIP_Func_Call): Don't check if Nkind (Selector_Name (Param)) = N_Identifier; that's all it could be. * sinfo.ads: Comment fixes. * snames.ads-tmpl: Comment fixes. * debug.adb: Add flag gnatd.9, to enable the build-in-place machinery. From-SVN: r253290
2017-09-29Add missing ChangeLog entries for previous commitJavier Miranda1-0/+8
From-SVN: r253289
2017-09-29[multiple changes]Pierre-Marie de Rodat8-16/+115
2017-09-29 Justin Squirek <squirek@adacore.com> * sem_ch8.adb (Analyze_Use_Package): Add sanity check to avoid circularities in the use-clause chain. 2017-09-29 Javier Miranda <miranda@adacore.com> * sem_ch3.adb (Replace_Components): Update references to discriminants located in variant parts inherited from the parent type. 2017-09-29 Javier Miranda <miranda@adacore.com> * exp_ch5.adb (Expand_Assign_Record): Do not generate code to copy discriminants if the target is an Unchecked_Union record type. 2017-09-29 Ed Schonberg <schonberg@adacore.com> * sem_aggr.adb (Resolve_Record_Aggregate): Reject the use of an iterated component association in an aggregate for a record type. 2017-09-29 Piotr Trojanek <trojanek@adacore.com> * make.adb: Minor whitespace fixes. * libgnat/s-resfil.ads: Minor reformatting. From-SVN: r253288
2017-09-29re PR fortran/25071 (dummy argument larger than actual argument)Dominique d'Humieres11-42/+57
2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr> PR fortran/25071 * gfortran.dg/argument_checking_3.f90: Change warnings to errors. * gfortran.dg/argument_checking_4.f90: Likewise. * gfortran.dg/argument_checking_5.f90: Likewise. * gfortran.dg/argument_checking_6.f90: Likewise. * gfortran.dg/argument_checking_10.f90: Likewise. * gfortran.dg/argument_checking_13.f90: Likewise. * gfortran.dg/argument_checking_15.f90: Likewise. * gfortran.dg/argument_checking_18.f90: Likewise. * gfortran.dg/gomp/udr8.f90: Likewise. * gfortran.dg/warn_argument_mismatch_1.f90: Add -std=legacy to the dg-options. From-SVN: r253287
2017-09-29re PR fortran/25071 (dummy argument larger than actual argument)Dominique d'Humieres2-5/+21
2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr> PR fortran/25071 * interface.c (compare_actual_formal): Change warnings to errors when "Actual argument contains too few elements for dummy argument", unless -std=legacy is used. From-SVN: r253286
2017-09-29[multiple changes]Pierre-Marie de Rodat9-23/+61
2017-09-29 Justin Squirek <squirek@adacore.com> * sem_ch8.adb (Mark_Use_Clauses): Add recursive call to properly handle all cases related to marking entity identifiers. 2017-09-29 Vasiliy Fofanov <fofanov@adacore.com> * adaint.c (win32_wait): Properly handle error and take into account the WIN32 limitation on the number of simultaneous wait objects. 2017-09-29 Vasiliy Fofanov <fofanov@adacore.com> * cal.c: Minor proofreading. 2017-09-29 Vasiliy Fofanov <fofanov@adacore.com> * doc/gnat_ugn/gnat_utility_programs.rst: Minor formatting fix. * gnat_ugn.texi: Regenerate. 2017-09-29 Bob Duff <duff@adacore.com> * lib-xref.ads: Comment fix. 2017-09-29 Bob Duff <duff@adacore.com> * exp_aggr.adb: Remove calls to Set_No_Ctrl_Actions for discriminants. Discriminants can't need finalization. 2017-09-29 Ed Schonberg <schonberg@adacore.com> * sem_ch6.adb (Analyze_Expression_Function): Do not emit freeze nodes for types in expression if the function is within a generic unit. * sem_res.adb (Resolve): In a generic context do not freeze an expression, unless it is an entity. This exception is solely for the purpose of detecting illegal uses of deferred constants in generic units. * sem_res.adb: Minor reformatting. From-SVN: r253285
2017-09-29[multiple changes]Pierre-Marie de Rodat6-6/+27
2017-09-29 Justin Squirek <squirek@adacore.com> * sem_ch8.adb (Note_Redundant_Use): Add guard to protect against false redundant warnings. 2017-09-29 Yannick Moy <moy@adacore.com> * sinput-c.adb: Remove unused with-clause on Ada.Unchecked_Conversion. 2017-09-29 Eric Botcazou <ebotcazou@adacore.com> * doc/gnat_rm/representation_clauses_and_pragmas.rst: Minor rewording. * doc/gnat_rm/implementation_defined_pragmas.rst (Optimize_Alignment): Document the effect of pragma Optimize_Alignment (Space) on non-packed record types. * gnat_rm.texi: Regenerate. From-SVN: r253284
2017-09-292017-09-29 Richard Biener <rguenther@suse.de>Richard Biener2-23/+40
* graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple::set_codegen_error): New function. (binary_op_to_tree): Use it. (get_rename_from_scev): Likewise. (copy_loop_phi_nodes): Likewise. (copy_bb_and_scalar_dependences): Likewise. (translate_pending_phi_nodes): Likewise. From-SVN: r253282
2017-09-29parser.c (cp_parser_member_declaration): Parse attributes before colon of a ↵Jakub Jelinek6-11/+85
bitfield in addition to after colon. cp/ * parser.c (cp_parser_member_declaration): Parse attributes before colon of a bitfield in addition to after colon. testsuite/ * g++.dg/ext/bitfield7.C: New test. * g++.dg/ext/bitfield8.C: New test. * g++.dg/ext/bitfield9.C: New test. From-SVN: r253281
2017-09-29re PR c/82340 (volatile ignored in compound literal)Jakub Jelinek4-3/+24
PR c/82340 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl instead of trying to set just TREE_READONLY manually. * gcc.dg/tree-ssa/pr82340.c: New test. From-SVN: r253280
2017-09-29re PR target/82339 (Inefficient movabs instruction)Jakub Jelinek2-0/+28
PR target/82339 * config/i386/i386.md (*movdi_internal peephole2): New -Os peephole for movabsq $(i32 << shift), r64. From-SVN: r253279
2017-09-29* Make-lang.in (check-c++-all): Test also c++2a.Jakub Jelinek2-1/+5
From-SVN: r253278
2017-09-29* g++.dg/eh/uncaught3.C: Add -Wno-deprecated for c++17.Jakub Jelinek2-0/+5
From-SVN: r253277
2017-09-29Daily bump.GCC Administrator1-1/+1
From-SVN: r253274
2017-09-28re PR c++/79488 (ICE from lambda that has invalid return type)Paolo Carlini2-0/+30
2017-09-28 Paolo Carlini <paolo.carlini@oracle.com> PR c++/79488 * g++.dg/cpp0x/lambda/lambda-ice22.C: New. From-SVN: r253270
2017-09-28PR c++/56973, DR 696 - capture constant variables only as needed.Jason Merrill13-31/+196
* expr.c (mark_use): Split out from mark_rvalue_use and mark_lvalue_use. Handle lambda capture of constant variables. (mark_lvalue_use_nonread): New. * semantics.c (process_outer_var_ref): Don't capture a constant variable until forced. * pt.c (processing_nonlambda_template): New. * call.c (build_this): Check it. * decl2.c (grok_array_decl): Call mark_rvalue_use and mark_lvalue_use_nonread. * init.c (constant_value_1): Don't call mark_rvalue_use. * typeck.c (build_static_cast): Handle lambda capture. From-SVN: r253266
2017-09-28Use local_specializations to find capture proxies.Jason Merrill7-26/+76
* cp-tree.h (DECL_CAPTURED_VARIABLE): New. * lambda.c (build_capture_proxy): Set it. (add_capture): Pass initializer to build_capture_proxy. (start_lambda_function): Likewise. (insert_capture_proxy): Use register_local_specialization. (is_lambda_ignored_entity): Always ignore proxies. * name-lookup.c (qualify_lookup): Don't check is_lambda_ignored_entity if LOOKUP_HIDDEN is set. * semantics.c (process_outer_var_ref): Use retrieve_local_specialization. * parser.c (cp_parser_lambda_body): Push local_specializations. * pt.c (tsubst_expr): Pass LOOKUP_HIDDEN when looking for a proxy. (tsubst_lambda_expr): Push local_specializations sooner. (tsubst_copy_and_build): Don't register_local_specialization. From-SVN: r253265
2017-09-28Small lambda fixes.Jason Merrill5-4/+16
* call.c (build_special_member_call): Use the return value of mark_lvalue_use. * decl.c (compute_array_index_type): Likewise. * parser.c (cp_parser_oacc_wait_list): Likewise. * lambda.c (is_normal_capture_proxy): Handle *this capture. (add_capture): Clarify internal_error message. From-SVN: r253264
2017-09-28Use -Wno-deprecated for std::uncaught_exception tests.Jason Merrill4-3/+5
* g++.dg/eh/uncaught1.C: Pass -Wno-deprecated. * g++.dg/eh/uncaught2.C: Pass -Wno-deprecated. * g++.dg/eh/uncaught4.C: Pass -Wno-deprecated. * g++.old-deja/g++.mike/eh48.C: Pass -Wno-deprecated. From-SVN: r253262
2017-09-28re PR target/82342 (i386/pr82260-2.c fail)Jakub Jelinek3-2/+8
PR target/82342 * gcc.target/i386/pr82260-1.c: Add -mno-bmi2 to dg-options. * gcc.target/i386/pr82260-2.c: Likewise. From-SVN: r253261
2017-09-28i386.c (ix86_print_operand_address_as): Do not check index when encoding ↵Uros Bizjak2-5/+9
%esp as %rsp to avoid 0x67 prefix. * config/i386/i386.c (ix86_print_operand_address_as): Do not check index when encoding %esp as %rsp to avoid 0x67 prefix. From-SVN: r253260
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