Also use indices instead of types when checking whether
variants hold the same thing.
* include/std/variant (__do_visit): Add a template parameter
for index visitation, invoke with indices if index visitation
is used.
(__variant_idx_cookie): New.
(__visit_with_index): Likewise.
(_Copy_assign_base::operator=): Do single-visitation with
an index visitor.
(_Move_assign_base::operator=): Likewise.
(_Extra_visit_slot_needed): Adjust.
(__visit_invoke): Call with indices if it's an index visitor.
(relops): Do single-visitation with an index visitor.
(swap): Likewise.
(__visitor_result_type): New.
From-SVN: r270056
2019-04-01 Martin Liska <mliska@suse.cz>
PR driver/89861
* opt-suggestions.c (option_proposer::build_option_suggestions):
Add variant without any argument in order to provide better
hints.
2019-04-01 Martin Liska <mliska@suse.cz>
PR driver/89861
* gcc.dg/spellcheck-options-18.c: New test.
* gcc.dg/spellcheck-options-19.c: New test.
* gcc.dg/spellcheck-options-20.c: New test.
* gcc.dg/spellcheck-options-13.c: Adjust expected output.
* gcc.dg/completion-2.c: Add one variant with no argument.
From-SVN: r270053
The current forced alignment is not necessary, and is problematic on
targets that have strict alignment rules.
gcc/d/ChangeLog:
2019-03-31 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/88462
* modules.cc (layout_moduleinfo_fields): Properly align ModuleInfo,
instead of forcing alignment to be 1.
From-SVN: r270043
The D2 testsuite script has been updated to handle EXTRA_SOURCES and
EXTRA_FILES settings being split across multiple lines, which is how
they appear in upstream.
Reviewed-on: https://github.com/dlang/dmd/pull/9517
gcc/testsuite/ChangeLog:
2019-03-30 Iain Buclaw <ibuclaw@gdcproject.org>
* gdc.test/gdc-test.exp (gdc-copy-extra): Append copied files to
cleanup_extra_files.
(dmd2dg): Copy additional files after test is processed.
(gdc-do-test): Remove all copied files after test.
From-SVN: r270038
2019-03-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89841
* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Use the formal
argument attributes rather than those of the actual argument.
PR fortran/89842
* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Call
'set_dtype_for_unallocated' for any type of arrayspec.
2019-03-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89841
* gfortran.dg/ISO_Fortran_binding_1.f90: Change the interfaces
for c_deallocate, c_allocate and c_assumed_size so that the
attributes of the array arguments are correct and are typed.
* gfortran.dg/ISO_Fortran_binding_7.f90: New test.
* gfortran.dg/ISO_Fortran_binding_7.c: Additional source.
PR fortran/89842
* gfortran.dg/ISO_Fortran_binding_8.f90: New test.
* gfortran.dg/ISO_Fortran_binding_8.c: Additional source.
From-SVN: r270037
My fix five years ago for PR 60241 was incomplete: when we reassign implicit
instances of a partial instantiation of a member template to the explicit
specialization of that partial instantiation, we also need to adjust the
CLASSTYPE_TI_ARGS to match what we'd get when looking up that instance after
the explicit specialization. We also need to do this when we later look up
the instance in a way that only finds the explicit specialization halfway
through lookup_template_class_1.
* pt.c (lookup_template_class_1): If the partial instantiation is
explicitly specialized, adjust.
(maybe_process_partial_specialization): Also adjust
CLASSTYPE_TI_ARGS.
From-SVN: r270036
2019-03-29 Kugan Vivekanandarajah <kuganv@linaro.org>
Eric Botcazou <ebotcazou@adacore.com>
PR rtl-optimization/89862
* rtl.h (word_register_operation_p): Exclude CONST_INT from operations
that operates on the full registers for WORD_REGISTER_OPERATIONS
architectures.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r270030
This was accidentally broken by the patch adding ELF attribute support.
The __riscv_compressed predefined macro is not being defined when the
target supports the C extension. The fix adds testcases to verify that
all of the predefined macros are correct for various option combinations.
gcc/
* common/config/riscv/riscv-common.c (riscv_parse_arch_string):
Clear MASK_RVC and then set if C subset supported.
gcc/testsuite/
* gcc.target/riscv/predef-1.c: New.
* gcc.target/riscv/predef-2.c: New.
* gcc.target/riscv/predef-3.c: New.
* gcc.target/riscv/predef-4.c: New.
* gcc.target/riscv/predef-5.c: New.
* gcc.target/riscv/predef-6.c: New.
* gcc.target/riscv/predef-7.c: New.
* gcc.target/riscv/predef-8.c: New.
From-SVN: r270026
PR rtl-optimization/89865
* gcc.target/i386/pr49095.c: Include in scan-assembler-times patterns
the first argument register, so that occassional spills/fills are
ignored.
From-SVN: r270025
PR sanitizer/89869
* typeck.c: Include gimplify.h.
(cp_build_modify_expr) <case COND_EXPR>: Unshare rhs before using it
for second time. Formatting fixes.
* g++.dg/ubsan/vptr-14.C: New test.
From-SVN: r270024
PR c/89872
* gimplify.c (gimplify_compound_literal_expr): Don't optimize a
non-addressable complit into its initializer if it is volatile.
* gcc.dg/tree-ssa/pr89872.c: New test.
From-SVN: r270023
2019-03-29 Martin Liska <mliska@suse.cz>
* dbgcnt.c (dbg_cnt_process_single_pair): Fix GNU coding style.
(dbg_cnt_process_opt): Parse first tokens aas
dbg_cnt_process_single_pair is also using strtok.
From-SVN: r270014
PR rtl-optimization/87485
* function.c (expand_function_end): Move stack_protect_epilogue
before loading of return value into hard register(s).
* gcc.dg/pr87485.c: New test.
From-SVN: r270013
PR middle-end/89621
* tree-inline.h (struct copy_body_data): Add
dont_remap_vla_if_no_change flag.
* tree-inline.c (remap_type_3, remap_type_2): New functions.
(remap_type): Don't remap vla types if id->dont_remap_vla_if_no_change
and remap_type_2 returns false.
* omp-low.c (new_omp_context): Set ctx->cb.dont_remap_vla_if_no_change.
Move ctx->cb.adjust_array_error_bounds setting to the outermost ctx
only from where it is copied to nested contexts.
* gfortran.dg/gomp/pr89621.f90: New test.
From-SVN: r270009
PR c++/66548 - Invalid class member access expression in decltype sometimes
accepted
gcc/testsuite/ChangeLog:
* g++.dg/cpp0x/decltype-pr66548.C: New test.
From-SVN: r270007
* pt.c (maybe_instantiate_noexcept): For function templates, use their
template result (function decl). Don't set up local specializations.
Temporarily turn on processing_template_decl. Update the template type
too.
* g++.dg/cpp0x/noexcept38.C: New test.
* g++.dg/cpp0x/noexcept39.C: New test.
* g++.dg/cpp1z/noexcept-type21.C: New test.
From-SVN: r270005
PR target/89848
* config/i386/i386.c (dimode_scalar_chain::make_vector_copies):
Also process XEXP (src, 0) of a shift insn.
testsuite/ChangeLog:
PR target/89848
* gcc.target/i386/pr89848.c: New test.
From-SVN: r270003
PR c++/89785
* constexpr.c (struct check_for_return_continue_data): New type.
(check_for_return_continue): New function.
(potential_constant_expression_1) <case SWITCH_STMT>: Walk
SWITCH_STMT_BODY to find RETURN_EXPRs or CONTINUE_STMTs not nested
in loop bodies and set *jump_target to that if found.
* g++.dg/cpp1y/constexpr-89785-1.C: New test.
* g++.dg/cpp1y/constexpr-89785-2.C: New test.
From-SVN: r269995
optrecord_json_writer::optinfo_to_json can in theory be called from any
optimization pass, but currently uses get_fnname_from_decl, which
is RTL-specific.
In that PR, Jakub suggested using either DECL_ASSEMBLER_NAME or the
"printable name" (via current_function_name).
This patch makes it use DECL_ASSEMBLER_NAME.
gcc/ChangeLog:
PR middle-end/89725
* optinfo-emit-json.cc (optrecord_json_writer::optinfo_to_json):
Use DECL_ASSEMBLER_NAME rather than get_fnname_from_decl.
From-SVN: r269994
* regcprop.c (copyprop_hardreg_forward_1): Remove redundant INSN_P
test.
(cprop_hardreg_bb, cprop_hardreg_debug): New functions.
(pass_cprop_hardreg::execute): Use those. Don't repeat bb processing
immediately after first one with df_analyze in between, but rather
process all bbs, queueing ones that need second pass in a worklist,
df_analyze, process queued debug insn changes and if second pass is
needed, process bbs from worklist, df_analyze, process queued debug
insns again.
From-SVN: r269992
* rtl.h (NONDEBUG_INSN_P): Define as NONJUMP_INSN_P or JUMP_P
or CALL_P instead of INSN_P && !DEBUG_INSN_P.
(INSN_P): Define using NONDEBUG_INSN_P or DEBUG_INSN_P.
From-SVN: r269991
The declaration of create_nested_ptr_option in the header has the 'from'
and 'to' parameters in the opposite order from the definition in
gengtype.c:
/* Return an options structure for a "nested_ptr" option. */
options_p
create_nested_ptr_option (options_p next, type_p t,
const char *to, const char *from)
and the only caller in gengtype-parse.c:
return create_nested_ptr_option (prev, ty, to, from);
This patch swaps the parameter names in the declaration.
PR c/79022
* gengtype.h (create_nested_ptr_option): Fix parameter names to match
definition.
From-SVN: r269990
PR target/85667
* config/i386/i386.c (ix86_function_value_1): Call the newly added
function for 32-bit MS_ABI.
(function_value_ms_32): New function.
testsuite/ChangeLog:
PR target/85667
* gcc.target/i386/pr85667-5.c: New testcase.
* gcc.target/i386/pr85667-6.c: New testcase.
From-SVN: r269979
