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From-SVN: r258651
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gcc/
PR bootstrap/84856
* config/riscv/riscv.c (riscv_function_arg_boundary): Use
PREFERRED_STACK_BOUNDARY instead of STACK_BOUNDARY.
(riscv_first_stack_step): Likewise.
(riscv_option_override): Use STACK_BOUNDARY instead of
MIN_STACK_BOUNDARY.
* config/riscv/riscv.h (STACK_BOUNDARY): Renamed from
MIN_STACK_BOUNDARY.
(BIGGEST_ALIGNMENT): Set to 128.
(PREFERRED_STACK_BOUNDARY): Renamed from STACK_BOUNDARY.
(RISCV_STACK_ALIGN): Use PREFERRED_STACK_BOUNDARY instead of
STACK_BOUNDARY.
From-SVN: r258650
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since r257852)
2018-03-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/84933
* tree-vrp.c (set_and_canonicalize_value_range): Treat out-of-bound
values as -INF/INF when canonicalizing an ANTI_RANGE to a RANGE.
* g++.dg/pr84933.C: New testcase.
From-SVN: r258646
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2018-03-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/84859
* tree-ssa-phiopt.c (single_trailing_store_in_bb): New function.
(cond_if_else_store_replacement): Perform sinking operation on
single-store BBs regardless of MAX_STORES_TO_SINK setting.
Generalize what a BB with a single eligible store is.
* gcc.dg/tree-ssa/pr84859.c: New testcase.
* gcc.dg/tree-ssa/pr35286.c: Disable cselim.
* gcc.dg/tree-ssa/split-path-6.c: Likewise.
* gcc.dg/tree-ssa/split-path-7.c: Likewise.
From-SVN: r258645
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https://gcc.gnu.org/ml/gcc-patches/2018-03/msg00872.html
PR c++/84812
* name-lookup.c (set_local_extern_decl_linkage): Defend against
ambiguous lookups.
PR c++/84812
* g++.dg/lookup/pr84812.C: New.
From-SVN: r258644
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tree check: expected polynomial_chrec, have nop_expr in analyze_siv_subscript_cst_affine, at tree-data-ref.c:3018)
2018-03-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/84929
* tree-data-ref.c (analyze_siv_subscript_cst_affine): Guard
chrec_is_positive against non-chrec arg.
* gcc.dg/torture/pr84929.c: New testcase.
From-SVN: r258643
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mode to a scalar mode.)
gcc/
2018-03-19 Tamar Christina <tamar.christina@arm.com>
PR target/84711
* config/arm/arm.c (arm_can_change_mode_class): revert r258554.
gcc/testsuite/
2018-03-19 Tamar Christina <tamar.christina@arm.com>
PR target/84711
* gcc.target/arm/big-endian-subreg.c: Delete.
From-SVN: r258642
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implied-do-object goes sideways)
2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/84931
* simplify.c (gfc_convert_constant): Correctly handle iterators
for type conversion.
2018-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/84931
* gfortran.dg/array_constructor_52.f90: New test.
From-SVN: r258641
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From-SVN: r258640
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2018-03-18 Martin Liska <mliska@suse.cz>
PR rtl-optimization/84635
* regrename.c (build_def_use): Use matches_mode only when
matches >= 0.
From-SVN: r258634
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fortran/trans-decl.c:2410)
2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77414
* decl.c (get_proc_name): Check for a subroutine re-defined in
the contain portion of a subroutine. Change language of existing
error message to better describe the issue. While here fix whitespace
issues.
2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77414
* gfortran.dg/pr77414.f90: New test.
* gfortran.dg/internal_references_1.f90: Adjust error message.
From-SVN: r258633
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2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/65453
* decl.c (get_proc_name): Catch clash between a procedure statement
and a contained subprogram
2018-03-18 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/65453
* gfortran.dg/pr65453.f90: New test.
From-SVN: r258632
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The testcase ICEd for both SVE and AVX512 because we were trying
to vectorise a chain of COND_EXPRs as a reduction and getting
confused by reduc_index == -1.
2018-03-18 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
PR tree-optimization/84913
* tree-vect-loop.c (vectorizable_reduction): Don't try to
vectorize chains of COND_EXPRs.
gcc/testsuite/
PR tree-optimization/84913
* gfortran.dg/vect/pr84913.f90: New test.
From-SVN: r258631
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4294967291 exceeds maximum object size 2147483647)
2018-03-18 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/79929
* gfortran.dg/warn_concat.f90: New test.
From-SVN: r258630
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gcc/
* config/nds32/nds32.h (MAX_REGS_PER_ADDRESS): Fix the value.
From-SVN: r258629
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gcc/
* config/nds32/nds32.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
From-SVN: r258628
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gcc/
* config/nds32/nds32.h (CLZ_DEFINED_VALUE_AT_ZERO): Define.
From-SVN: r258627
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From-SVN: r258626
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gcc/
* config/nds32/nds32-protos.h (nds32_adjust_reg_alloc_order): Declare.
* config/nds32/nds32.c (nds32_reg_alloc_order_for_speed): New array.
(nds32_adjust_reg_alloc_order): New function.
* config/nds32/nds32.h (ADJUST_REG_ALLOC_ORDER): Define.
Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
From-SVN: r258621
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gcc/
* config/nds32/nds32.c (nds32_asm_output_mi_thunk,
nds32_print_operand, nds32_print_operand_address): Use
HOST_WIDE_INT_PRINT_DEC instead.
From-SVN: r258620
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gcc/
* config/nds32/nds32.c (nds32_register_priority): Modify cost.
From-SVN: r258619
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-Ofast -march=native on Zen since r258518)
PR target/84902
* config/i386/i386.c (initial_ix86_tune_features,
initial_ix86_arch_features): Use unsigned HOST_WIDE_INT rather than
unsigned long long.
(set_ix86_tune_features): Change ix86_tune_mask from unsigned int
to unsigned HOST_WIDE_INT, initialize to HOST_WIDE_INT_1U << ix86_tune
rather than 1u << ix86_tune. Formatting fix.
(ix86_option_override_internal): Change ix86_arch_mask from
unsigned int to unsigned HOST_WIDE_INT, initialize to
HOST_WIDE_INT_1U << ix86_arch rather than 1u << ix86_arch.
(ix86_function_specific_restore): Likewise.
From-SVN: r258618
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From-SVN: r258617
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From-SVN: r258614
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not split insn))
PR target/84899
* postreload.c (reload_combine_recognize_pattern): Perform
INTVAL addition in unsigned HOST_WIDE_INT type to avoid UB and
truncate_int_for_mode the result for the destination's mode.
* gcc.dg/pr84899.c: New test.
From-SVN: r258610
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PR c/84909
* c-warn.c (conversion_warning): Replace "to to" with "to" in
diagnostics.
* hsa-gen.c (mem_type_for_type): Fix comment typo.
* tree-vect-loop-manip.c (vect_create_cond_for_niters_checks):
Likewise.
* gimple-ssa-warn-restrict.c (builtin_memref::set_base_and_offset):
Likewise.
From-SVN: r258609
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PR c/84910
* c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
diagnostics.
* parser.c (cp_parser_lambda_introducer): Remove trailing space from
diagnostics.
* method.c (synthesize_method): Likewise.
* pt.c (convert_nontype_argument): Likewise.
From-SVN: r258608
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dimensions+codimensions)
2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/69395
* decl.c (merge_array_spec): Correct the error condition.
2018-03-16 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/69395
* gfortran.dg/pr69395.f90: Add test for max dimensions
From-SVN: r258607
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Also add noinst_DATA to CHECK_DEPS; it's not needed in practice since
`make` will build noinst_DATA, but it's logically required and will
make a difference if any of the noinst_DATA sources change between
`make` and `make check`.
Tony Reix figured out why omitting packages from noinst_DATA didn't
seem to matter: because if gccgo can't find foo.gox, it will fall back
to reading the export data in foo.o, and foo.o will exist because
these packages go into libgo.a.
Reviewed-on: https://go-review.googlesource.com/101077
From-SVN: r258606
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* pt.c (invalid_nontype_parm_type_p): Prohibit rvalue reference.
(convert_nontype_argument): Revert earlier change.
From-SVN: r258605
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* decl.c (compute_array_index_type): Use
build_converted_constant_expr and valid_constant_size_p.
From-SVN: r258604
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* call.c (build_user_type_conversion_1): Set need_temporary_p on
ambiguous conversion.
(convert_like_real): Check it.
From-SVN: r258603
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gcc/lra-assigns.c:1601 since r258504)
2018-03-16 Vladimir Makarov <vmakarov@redhat.com>
PR target/84876
* lra-assigns.c (lra_split_hard_reg_for): Don't use
regno_allocno_class_array and sorted_pseudos.
* lra-constraints.c (spill_hard_reg_in_range): Ignore hard regs in
insns where regno is used.
2018-03-16 Vladimir Makarov <vmakarov@redhat.com>
PR target/84876
* gcc.target/i386/pr84876.c: New test.
From-SVN: r258602
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From-SVN: r258601
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From-SVN: r258599
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2018-03-16 Martin Liska <mliska@suse.cz>
PR ipa/84833
* multiple_target.c (create_dispatcher_calls): Redirect
reference in the symbol table.
2018-03-16 Martin Liska <mliska@suse.cz>
PR ipa/84833
* gcc.target/i386/mvc11.c: New test.
From-SVN: r258596
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2018-03-16 Martin Liska <mliska@suse.cz>
PR ipa/84722
* multiple_target.c (create_dispatcher_calls): Redirect also
an alias.
2018-03-16 Martin Liska <mliska@suse.cz>
PR ipa/84722
* gcc.target/i386/mvc10.c: New test.
From-SVN: r258595
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* call.c (build_special_member_call): Don't convert an init-list
argument directly to the class type.
From-SVN: r258594
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PR c++/79937
PR c++/82410
* tree.h (TARGET_EXPR_NO_ELIDE): Define.
* gimplify.c (gimplify_modify_expr_rhs): Don't elide TARGET_EXPRs with
TARGET_EXPR_NO_ELIDE flag set unless *expr_p is INIT_EXPR.
* cp-tree.h (CONSTRUCTOR_PLACEHOLDER_BOUNDARY): Define.
(find_placeholder): Declare.
* tree.c (struct replace_placeholders_t): Add exp member.
(replace_placeholders_r): Don't walk into ctors with
CONSTRUCTOR_PLACEHOLDER_BOUNDARY flag set, unless they are equal to
d->exp. Replace PLACEHOLDER_EXPR with unshare_expr (x) rather than x.
(replace_placeholders): Initialize data.exp.
(find_placeholders_r, find_placeholders): New functions.
* typeck2.c (process_init_constructor_record,
process_init_constructor_union): Set CONSTRUCTOR_PLACEHOLDER_BOUNDARY
if adding NSDMI on which find_placeholder returns true.
* call.c (build_over_call): Don't call replace_placeholders here.
* cp-gimplify.c (cp_genericize_r): Set TARGET_EXPR_NO_ELIDE on
TARGET_EXPRs with CONSTRUCTOR_PLACEHOLDER_BOUNDARY set on
TARGET_EXPR_INITIAL.
(cp_fold): Copy over CONSTRUCTOR_PLACEHOLDER_BOUNDARY bit to new
ctor.
* g++.dg/cpp1y/pr79937-1.C: New test.
* g++.dg/cpp1y/pr79937-2.C: New test.
* g++.dg/cpp1y/pr79937-3.C: New test.
* g++.dg/cpp1y/pr79937-4.C: New test.
* g++.dg/cpp1y/pr82410.C: New test.
From-SVN: r258593
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* cp-gimplify.c (cp_genericize_r): Replace versioned function with
dispatchere here.
* call.c (build_over_call): Not here.
PR c++/83911 - ICE with multiversioned constructor.
From-SVN: r258592
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dominate use in block 4))
2018-03-16 Richard Biener <rguenther@suse.de>
PR c/84873
* c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
unshare the possibly folded expression.
From-SVN: r258591
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2018-03-16 Tom de Vries <tom@codesourcery.com>
* gcc.dg/tree-ssa/pr84512.c: Require effective target vect_int_mult.
From-SVN: r258590
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2018-03-16 Tom de Vries <tom@codesourcery.com>
* gcc.dg/builtin-unreachable-6.c: Require effective target label_values.
From-SVN: r258589
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cp/decl.c:5800)
PR c++/84874
* g++.dg/cpp2a/desig8.C: New test.
From-SVN: r258588
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gcc/
* doc/invoke.texi (Skylake Server): Add CLWB.
Cannonlake): Remove CLWB.
From-SVN: r258587
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real_cst in rewrite_expr_tree_parallel, at tree-ssa-reassoc.c:4624)
PR tree-optimization/84841
* tree-ssa-reassoc.c (INTEGER_CONST_TYPE): Change to 1 << 4 from
1 << 3.
(FLOAT_ONE_CONST_TYPE): Define.
(constant_type): Return FLOAT_ONE_CONST_TYPE for -1.0 and 1.0.
(sort_by_operand_rank): Put entries with higher constant_type last
rather than first to match comments.
* gcc.dg/pr84841.c: New test.
From-SVN: r258586
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cp/decl.c:5800)
PR c++/84874
* decl.c (reshape_init_class): Don't assert d->cur->index == field
if d->cur->index is a FIELD_DECL, instead set field to d->cur->index.
* g++.dg/cpp2a/desig7.C: New test.
From-SVN: r258585
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Jim MacArthur <jim.macarthur@codethink.co.uk>
* gfortran.dg/automatic_1.f90: New test.
* gfortran.dg/automatic_repeat.f90: New test
* gfortran.dg/automatic_save.f90: New test.
* gfortran.dg/vax_structure.f90: New test.
From-SVN: r258584
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2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/78741
* decl.c (get_proc_name): Check for clash of entry name with
subroutine name.
2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/78741
* gfortran.dg/pr78741.f90: New test.
From-SVN: r258581
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dimensions+codimensions)
2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/69395
* decl.c (merge_array_spec): Limit the merging to maximum allowed
dimensions, and issue error message if limit is exceeded.
2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/69395
* gfortran.dg/pr69395.f90: New test.
From-SVN: r258580
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