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* c-array-notation.c (fix_builtin_array_notation_fn): Update calls to build_conditional_expr. * c-parser.c (c_parser_conditional_expression): Create locations for EXP1 and EXP2 from their source ranges. Pass the locations down to build_conditional_expr. * c-tree.h (build_conditional_expr): Update declaration. * c-typeck.c (build_conditional_expr): Add location_t parameters. For -Wsign-compare, also print the types. * input.c (make_location): New overload. * input.h (make_location): Declare. * objc-next-runtime-abi-02.c (build_v2_build_objc_method_call): Update a call to build_conditional_expr. * Wsign-compare-1.c: New test. * gcc.dg/compare1.c: Adjust dg-bogus. * gcc.dg/compare2.c: Likewise. * gcc.dg/compare3.c: Likewise. * gcc.dg/compare7.c: Likewise. * gcc.dg/compare8.c: Likewise. * gcc.dg/compare9.c: Likewise. * gcc.dg/pr11492.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250984 138bc75d-0d04-0410-961f-82ee72b054a4
* c-typeck.c (pedwarn_init): Make the function take a variable list. Call emit_diagnostic_valist instead of pedwarn. (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro. Print the relevant types in diagnostics. * diagnostic-core.h (emit_diagnostic_valist): Add declaration. * diagnostic.c (emit_diagnostic): Add a comment. (emit_diagnostic_valist): New function. * gcc.dg/diagnostic-types-1.c: New test. * gcc.dg/assign-warn-1.c: Update warning messages. * gcc.dg/assign-warn-2.c: Likewise. * gcc.dg/c90-const-expr-5.c: Likewise. * gcc.dg/c99-const-expr-5.c: Likewise. * gcc.dg/conv-2.c: Likewise. * gcc.dg/init-bad-7.c: Likewise. * gcc.dg/overflow-warn-1.c: Likewise. * gcc.dg/overflow-warn-2.c: Likewise. * gcc.dg/overflow-warn-3.c: Likewise. * gcc.dg/overflow-warn-4.c: Likewise. * gcc.dg/pointer-array-atomic.c: Likewise. * gcc.dg/pr26865.c: Likewise. * gcc.dg/pr61162-2.c: Likewise. * gcc.dg/pr61162.c: Likewise. * gcc.dg/pr67730-2.c: Likewise. * gcc.dg/pr69156.c: Likewise. * gcc.dg/pr70174.c: Likewise. * objc.dg/proto-lossage-4.m: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250985 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250986 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250991 138bc75d-0d04-0410-961f-82ee72b054a4
Libgo's implementation of math.Ldexp declared the libc "ldexp" as
taking an 'int' exponent argument, which is not quite right for 64-bit
platforms (exp arg is always int32); this could yield incorrect
results for exponent values outside the range of Minint32/Maxint32.
Fix by upating the type for the libc version of ldexp, and adding
guards to screen for out-of-range exponents.
Fixes #21323.
Reviewed-on: https://go-review.googlesource.com/54250
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250992 138bc75d-0d04-0410-961f-82ee72b054a4
PR libstdc++/79820 PR libstdc++/81751 * config/io/basic_file_stdio.cc (sys_open(FILE*, ios_base::openmode)): Call fflush on the stream instead of calling sync() while _M_cfile is null. Restore original value of errno. * testsuite/ext/stdio_filebuf/char/79820.cc: New. * testsuite/ext/stdio_filebuf/char/81751.cc: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250993 138bc75d-0d04-0410-961f-82ee72b054a4
* init.c (get_nsdmi): Add complain parm. * typeck2.c (digest_nsdmi_init): Add complain parm. (process_init_constructor_record): Pass complain to get_nsdmi. * pt.c (maybe_instantiate_noexcept): Add complain parm, return bool. * method.c (get_defaulted_eh_spec): Add complain parm. Pass it into synthesized_method_walk. (synthesized_method_walk): Adjust. (walk_field_subobs): Pass complain to get_nsdmi. (defaulted_late_check): Skip other checks if deleted. * decl2.c (mark_used): Pass complain to maybe_instantiate_noexcept. * call.c (build_aggr_conv): Pass complain to get_nsdmi. * parser.c (defarg_location): New. * error.c (location_of): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250994 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc.target/powerpc/fold-vec-cntlz-int.c: New. * gcc.target/powerpc/fold-vec-cntlz-char.c: New. * gcc.target/powerpc/fold-vec-cntlz-short.c: New. * gcc.target/powerpc/fold-vec-cntlz-longlong.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250995 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-09 Will Schmidt <will_schmidt@vnet.ibm.com> * gcc.target/powerpc/fold-vec-madd-double.c: New. * gcc.target/powerpc/fold-vec-madd-float.c: New. * gcc.target/powerpc/fold-vec-madd-short.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250996 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-09 Will Schmidt <will_schmidt@vnet.ibm.com> * gcc.target/powerpc/fold-vec-msum-char.c: New. * gcc.target/powerpc/fold-vec-msum-short.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250997 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-09 Will Schmidt <will_schmidt@vnet.ibm.com> * gcc.target/powerpc/fold-vec-pack-double.c: New. * gcc.target/powerpc/fold-vec-pack-int.c: New. * gcc.target/powerpc/fold-vec-pack-longlong.c: New. * gcc.target/powerpc/fold-vec-pack-short.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250998 138bc75d-0d04-0410-961f-82ee72b054a4
* pt.c (tsubst_decl) [VAR_DECL]: Avoid clobbering auto. (tsubst_copy) [VAR_DECL]: Handle auto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250999 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ * config/aarch64/aarch64-cores.def (falkor): Use falkor pipeline. (qdf24xx): Likewise. * config/aarch64/aarch64.md: Include falkor.md. * config/aarch64/falkor.md: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251003 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/testsuite/ PR rtl-optimization/81423 * gcc.c-torture/execute/pr81423.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251004 138bc75d-0d04-0410-961f-82ee72b054a4
We can have SAVE_MULTIPLE while we do not have REST_MULTIPLE. If the inline restore does not restore all registers, the CFI for the save and restore can conflict if things are shrink-wrapped. We could restore all registers that are saved (not ideal), or emit the CFI notes to say we did (which will work fine, but is also not so great); instead, let's not save the registers that are unused. PR target/80938 * config/rs6000/rs6000.c (rs6000_savres_strategy): Don't use SAVE_MULTIPLE if not all the registers that saves, should be saved. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251005 138bc75d-0d04-0410-961f-82ee72b054a4
It's possible to construct an lshift expression using unsafe.Sizeof
that is technically a compile-time constant but can't be evaluated
without going through backend methods. In this case, insure that
Type::make_non_abstract_type is called on the numeric operand of the
shift (as opposed to leaving as abstract), to avoid an assert later on
in the compiler flow.
Fixes golang/go#21372.
Reviewed-on: https://go-review.googlesource.com/54370
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251006 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-09 Will Schmidt <will_schmidt@vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_option_override_internal): Add blurb
to indicate when early gimple folding has been disabled.
(rs6000_gimple_fold_builtin): Add debug content.
(rs6000_invalid_builtin): Fix whitespace.
(rs6000_expand_builtin): Fix whitespace.
* config/rs6000/rs6000.opt: Add option for -mfold-gimple.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251007 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-09 Katsuhiko Nishimra <ktns.87@gmail.com> * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Use __is_identifier instead of __has_builtin. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251008 138bc75d-0d04-0410-961f-82ee72b054a4
* include/std/type_traits (_GLIBCXX_NO_BUILTIN_HAS_UNIQ_OBJ_REP): Replace with _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP and use __is_identifier to set it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251009 138bc75d-0d04-0410-961f-82ee72b054a4
* testsuite/g++.dg/ext/packed8.C: Remove -mstructure-size- boundary option and fix comment. * testsuite/g++.dg/init/array16.C: Remove -mstructure-size- boundary option and fix comment. * testsuite/g++.dg/other/crash-4.C: Remove -mstructure-size- boundary option and fix comment. * testsuite/gcc.dg/builtin-stringop-chk-1.c: Remove -mstructure-size boundary option. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251010 138bc75d-0d04-0410-961f-82ee72b054a4
Testcase for PR81423 gcc/testsuite/ PR rtl-optimization/81423 * gcc.c-torture/execute/pr81423.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251011 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc.target/aarch64/vect-xorsign_exec.c: Add
--save-temps to the options passed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251013 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251017 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/jit/ChangeLog: * docs/cp/topics/types.rst (Vector types): New section. * docs/topics/compatibility.rst (LIBGCCJIT_ABI_8): New tag. * docs/topics/types.rst (gcc_jit_context_get_type): Fix typo in example. (Vector types): New section. * docs/_build/texinfo/libgccjit.texi: Regenerate. * jit-playback.c (gcc::jit::playback::type::get_vector): New method. * jit-playback.h (gcc::jit::playback::type::get_vector): New method. * jit-recording.c: In namespace gcc::jit::recording:: (type::get_vector): New method. (memento_of_get_aligned::write_reproducer): Fix typo in leading comment. (memento_of_get_vector::replay_into): New method. (memento_of_get_vector::make_debug_string): New method. (memento_of_get_vector::write_reproducer): New method. * jit-recording.h: In namespace gcc::jit::recording:: (type::get_vector): New method. (class memento_of_get_vector): New class. * libgccjit++.h (gccjit::type::get_vector): New method. * libgccjit.c (gcc_jit_type_get_vector): New public entrypoint. * libgccjit.h (LIBGCCJIT_HAVE_gcc_jit_type_get_vector): New define. (gcc_jit_type_get_vector): New decl. * libgccjit.map (LIBGCCJIT_ABI_8): New ABI tag. gcc/testsuite/ChangeLog: * jit.dg/all-non-failing-tests.h: Add note about test-vector-types.cc. * jit.dg/test-error-gcc_jit_type_get_vector-bad-type.c: New test case. * jit.dg/test-error-gcc_jit_type_get_vector-non-power-of-two.c: New test case. * jit.dg/test-vector-types.cc: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251018 138bc75d-0d04-0410-961f-82ee72b054a4
* omp-low.c (omp_copy_decl): Don't remap FORCED_LABEL or DECL_NONLOCAL LABEL_DECLs. * tree-cfg.c (move_stmt_op): Don't adjust DECL_CONTEXT of FORCED_LABEL or DECL_NONLOCAL labels. (move_stmt_r) <case GIMPLE_LABEL>: Adjust DECL_CONTEXT of FORCED_LABEL or DECL_NONLOCAL labels here. * testsuite/libgomp.c/pr81687-1.c: New test. * testsuite/libgomp.c/pr81687-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251019 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-10 Martin Liska <mliska@suse.cz> PR c++/81355 * c-attribs.c (handle_target_attribute): Report warning for an empty string argument of target attribute. 2017-08-10 Martin Liska <mliska@suse.cz> PR c++/81355 * g++.dg/other/pr81355.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251020 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc.dg/compare2.c: Update dg-bogus and dg-warning. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251021 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251022 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/fortran/ChangeLog:
* decl.c (attr_seen): New static variable.
* decl.c (variable_decl): Match %FILL in STRUCTURE body.
* gfortran.texi: Update documentation.
gcc/testsuite/ChangeLog:
gfortran.dg/
* dec_structure_18.f90, dec_structure_19.f90, dec_structure_20.f90,
dec_structure_21.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251023 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/fortran/ChangeLog:
* options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines
with -fdec when not set by user.
gcc/testsuite/ChangeLog:
gfortran.dg/
* dec_d_lines_1.f, dec_d_lines_2.f: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251024 138bc75d-0d04-0410-961f-82ee72b054a4
This patch includes testsuite/gcc.target tests for the intrinsics in xmmintrin.h. For these tests I added -Wno-psabi to dg-options to suppress warnings associated with the vector ABI change in GCC5. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251357 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251362 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251367 138bc75d-0d04-0410-961f-82ee72b054a4
PR fortran/81974 * frontend-passes (inline_matumul_assign): Explicity set typespec for call to CONJG. 2017-08-27 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/81974 * gfortran.dg/inline_matmul_19.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251368 138bc75d-0d04-0410-961f-82ee72b054a4
* config/i386/i386.md (*<btsc><mode>): Change operand 2 predicate to register_operand. Reorder operands. (*btr<mode>): Ditto. (*<btsc><mode>_mask): Change operand 3 predicate to register_operand. (*btr<mode>_mask): Ditto. testsuite/ChangeLog: PR target/81995 * gcc.target/i386/pr46091-4.c: Add -mregparm=2 for 32bit targets. * gcc.target/i386/pr46091-4a.c: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251369 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251373 138bc75d-0d04-0410-961f-82ee72b054a4
PR libgfortran/78387 * io/list_read.c (nml_read_obj): Remove use of stash. * io/transfer.c (st_read_done, st_write_done): Likewise. * io/unit.c (stash_internal_unit): Delete function. (get_unit): Remove use of stash. (init_units): Likewise. (close_units): Likewise. * io/write.c (nml_write_obj): Likewise: git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251374 138bc75d-0d04-0410-961f-82ee72b054a4
PR target/80640 * doc/md.texi (mem_thread_fence): Remove mention of mode. Rewrite. * optabs.c (expand_mem_thread_fence): Emit a compiler barrier when using targetm.gen_mem_thread_fence. testsuite/ * gcc.dg/atomic/pr80640.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251377 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/81977 * tree-ssa-sccvn.c (vn_reference_lookup_3): Fix look through memcpy. * g++.dg/torture/pr81977.C: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251378 138bc75d-0d04-0410-961f-82ee72b054a4
PR debug/81993 * dwarf2out.c (gen_remaining_tmpl_value_param_die_attributes): Do nothing for removed DIEs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251382 138bc75d-0d04-0410-961f-82ee72b054a4
PR lto/81968 * simple-object-elf.c (simple_object_elf_copy_lto_debug_section): Adjust field with for sh_type write, set SHF_EXCLUDE only for removed sections. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251384 138bc75d-0d04-0410-961f-82ee72b054a4
statement. Adjust internal error message. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251385 138bc75d-0d04-0410-961f-82ee72b054a4
Delete. * name-lookup.h (set_class_bindings, insert_late_enum_def_bindings): Declare. * decl.c (finish_enum_value_list): Adjust for insert_late_enum_def_bindings name change. * class.c (finish_struct_1): Call set_class_bindings. (count_fields, add_fields_to_record_type, add_enum_fields_to_record_type, sorted_fields_type_new, insert_into_classtype_sorted_fields, insert_late_enum_def_into_classtype_sorted_fields): Move to ... * name-lookup.h (count_fields, add_fields_to_record_type, add_enum_fields_to_record_type, sorted_fields_type_new, set_class_bindings, insert_late_enum_def_bindings): ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251387 138bc75d-0d04-0410-961f-82ee72b054a4
bindings map. (CLASSTYPE_SORTED_FIELDS): Delete. (CLASSTYPE_BINDINGS): New. * decl.c (finish_enum_value_list): Swap args of insert_late_enum_def_bindings. * name-lookup.c (lookup_field_1): Replace binary search of sorted fields with map->get. (sorted_fields_type_new, count_fields, add_fields_to_record_type, add_enum_fields_to_record_type): Delete. (add_class_member, add_class_members): New. (set_class_bindings): Create map and insert. (insert_late_enum_def_binding): Swap parms. Use add_clasS_member. * ptree.c (cxx_print_type): Delete sorted fields printing. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251388 138bc75d-0d04-0410-961f-82ee72b054a4
* gfortran.dg/dec_init_1.f90 (dummy): Use ichar in print statement. * gfortran.dg/dec_init_2.f90 (dummy): Ditto. * gfortran.dg/dec_init_3.f90 (dummy): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251389 138bc75d-0d04-0410-961f-82ee72b054a4
PR fortran/81770 * expr.c (gfc_check_pointer_assign): Improve the check whether pointer may outlive pointer target. 2017-08-28 Janus Weil <janus@gcc.gnu.org> PR fortran/81770 * gfortran.dg/warn_target_lifetime_3.f90: Fix a typo. * gfortran.dg/warn_target_lifetime_4.f90: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251390 138bc75d-0d04-0410-961f-82ee72b054a4
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251395 138bc75d-0d04-0410-961f-82ee72b054a4
to a class. Add ctor/dtor, methods and data members. (edge_info::edge_info): Renamed from allocate_edge_info. Initialize additional members. (edge_info::~edge_info): New. (free_dom_edge_info): Delete the edge info. (record_edge_info): Use new class & associated member functions. Tighten forms for testing for edge equivalences. (record_temporary_equivalences): Iterate over the simple equivalences rather than assuming there's only one per edge. (cprop_into_successor_phis): Iterate over the simple equivalences rather than assuming there's only one per edge. (optimize_stmt): Use operand_equal_p rather than pointer equality for mini-DSE code. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251396 138bc75d-0d04-0410-961f-82ee72b054a4
derive_equivalences. (derive_equivalences_from_bit_ior, record_temporary_equivalences): Code moved into.... (edge_info::derive_equivalences): New private member function * gcc.dg/torture/pr57214.c: Fix type of loop counter. * gcc.dg/tree-ssa/ssa-sink-16.c: Disable DOM. * gcc.dg/tree-ssa/ssa-dom-thread-11.c: New test. * gcc.dg/tree-ssa/ssa-dom-thread-12.c: New test. * gcc.dg/tree-ssa/ssa-dom-thread-13.c: New test. * gcc.dg/tree-ssa/ssa-dom-thread-14.c: New test. * gcc.dg/tree-ssa/ssa-dom-thread-15.c: New test. * gcc.dg/tree-ssa/ssa-dom-thread-16.c: New test. * gcc.dg/tree-ssa/ssa-dom-thread-17.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251397 138bc75d-0d04-0410-961f-82ee72b054a4
Dominik Infuehr <dominik.infuehr@theobroma-systems.com> * tree-vect-slp.c (vect_bb_slp_scalar_cost): Properly confine life to the active subtree. * gcc.dg/vect/costmodel/x86_64/costmodel-vect-slp.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251398 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-29 Martin Liska <mliska@suse.cz> PR other/39851 * gcc.c (driver_handle_option): Add new argument. * opts-common.c (handle_option): Pass target_option_override_hook. * opts-global.c (lang_handle_option): Add new option. (set_default_handlers): Add new argument. (decode_options): Likewise. * opts.c (target_handle_option): Likewise. (common_handle_option): Call target_option_override_hook. * opts.h (struct cl_option_handler_func): Add hook for target option override. (struct cl_option_handlers): Likewise. (set_default_handlers): Add new argument. (decode_options): Likewise. (common_handle_option): Likewise. (target_handle_option): Likewise. * toplev.c (toplev::main): Pass targetm.target_option.override hook. 2017-08-29 Martin Liska <mliska@suse.cz> PR other/39851 * c-common.c (parse_optimize_options): Add argument to function call. * c-pragma.c (handle_pragma_diagnostic): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251400 138bc75d-0d04-0410-961f-82ee72b054a4
This patch sets the nothrow flag for various calls to internal functions that are not inherently NOTHROW (and so can't be declared that way in internal-fn.def) but that are used in contexts that can guarantee NOTHROWness. 2017-08-29 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * gimplify.c (gimplify_call_expr): Copy the nothrow flag to calls to internal functions. (gimplify_modify_expr): Likewise. * tree-call-cdce.c (use_internal_fn): Likewise. * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise. (convert_to_divmod): Set the nothrow flag. * tree-if-conv.c (predicate_mem_writes): Likewise. * tree-vect-stmts.c (vectorizable_mask_load_store): Likewise. (vectorizable_call): Likewise. (vectorizable_store): Likewise. (vectorizable_load): Likewise. * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise. (vect_recog_mask_conversion_pattern): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251401 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-29 Martin Liska <mliska@suse.cz> PR other/39851 * gcc-interface/trans.c (Pragma_to_gnu): Set argument to NULL. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251406 138bc75d-0d04-0410-961f-82ee72b054a4
* dwarf2out.c (add_dwarf_attr): When checking is enabled verify we do not add a DW_AT_inline attribute twice. (gen_subprogram_die): Remove code setting DW_AT_inline on DECL_ABSTRACT_P nodes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251409 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/config/msp430/msp430.c (msp430_attr): Mark interrupt handlers as used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251410 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-29 Martin Liska <mliska@suse.cz> * passes.def: Include pass_lower_switch. * stmt.c (dump_case_nodes): Remove and move to tree-switch-conversion. (case_values_threshold): Likewise. (expand_switch_as_decision_tree_p): Likewise. (emit_case_decision_tree): Likewise. (expand_case): Likewise. (balance_case_nodes): Likewise. (node_has_low_bound): Likewise. (node_has_high_bound): Likewise. (node_is_bounded): Likewise. (emit_case_nodes): Likewise. (struct simple_case_node): New struct. (add_case_node): Remove. (emit_case_dispatch_table): Use vector instead of case_list. (reset_out_edges_aux): Remove. (compute_cases_per_edge): Likewise. (expand_case): Build list of simple_case_node. (expand_sjlj_dispatch_table): Use it. * tree-switch-conversion.c (struct case_node): Moved from stmt.c and adjusted. (emit_case_nodes): Likewise. (node_has_low_bound): Likewise. (node_has_high_bound): Likewise. (node_is_bounded): Likewise. (case_values_threshold): Likewise. (reset_out_edges_aux): Likewise. (compute_cases_per_edge): Likewise. (add_case_node): Likewise. (dump_case_nodes): Likewise. (balance_case_nodes): Likewise. (expand_switch_as_decision_tree_p): Likewise. (emit_jump): Likewise. (emit_case_decision_tree): Likewise. (try_switch_expansion): Likewise. (do_jump_if_equal): Likewise. (emit_cmp_and_jump_insns): Likewise. (fix_phi_operands_for_edge): New function. (record_phi_operand_mapping): Likewise. (class pass_lower_switch): New pass. (pass_lower_switch::execute): New function. (make_pass_lower_switch): Likewise. (conditional_probability): * timevar.def: Add TV_TREE_SWITCH_LOWERING. * tree-pass.h: Add make_pass_lower_switch. 2017-08-29 Martin Liska <mliska@suse.cz> * gcc.dg/tree-prof/update-loopch.c: Scan patterns in switchlower. * gcc.dg/tree-ssa/vrp104.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251412 138bc75d-0d04-0410-961f-82ee72b054a4
2017-08-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> Jakub Jelinek <jakub@redhat.com> Richard Biener <rguenther@suse.de> PR tree-optimization/81503 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Ensure folded constant fits in the target type; reorder tests for clarity. [gcc/testsuite] 2017-08-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR tree-optimization/81503 * gcc.c-torture/execute/pr81503.c: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251414 138bc75d-0d04-0410-961f-82ee72b054a4
* config/i386/i386.c (ix86_option_override_internal): Simplify setting of opts->x_flag_entry. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251416 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc.target/i386/abi-2.c: Ditto. * gcc.target/i386/interrupt-sibcall-2.c: Ditto. * gcc.target/i386/pr22076.c: Ditto. * gcc.target/i386/pr37216.c: Ditto. * gcc.target/i386/pr39431.c: Ditto. * gcc.target/i386/pr40906-1.c: Ditto. * gcc.target/i386/pr40906-2.c: Ditto. * gcc.target/i386/pr43766.c: Ditto. * gcc.target/i386/pr46226.c: Ditto. * gcc.target/i386/pr46470.c: Ditto. * gcc.target/i386/pr59929.c: Ditto. * gcc.target/i386/sse-10.c: Ditto. * gcc.target/i386/vararg-1.c: Ditto. * gcc.target/i386/vararg-1.c: Ditto. * gcc.target/i386/asm-6.c: Compile for fpic target only. * gcc.target/i386/pr44223.c: Ditto. * gcc.target/i386/bitfield1.c (dg-options): Remove target selector. * gcc.target/i386/bitfield2.c (dg-options): Ditto. * gcc.target/i386/pr67480.c (dg-options): Ditto. * gcc.target/i386/vect-cond-1.c (dg-options): Ditto. * gcc.target/i386/bittest.c (scan-assembler-times): Ditto. * gcc.target/i386/darwin-fpmath.c (dg-do): Simplify target selector. * gcc.target/i386/mvc9.c: Compile for lto target only. * gcc.target/i386/pr45234.c: Compile for ia32 target only. * gcc.target/i386/pr49866.c: Compile for lp64 target only. * gcc.target/i386/pr57091.c: Ditto. * gcc.target/i386/pr61599-2.c: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251417 138bc75d-0d04-0410-961f-82ee72b054a4
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