Janne Blomqvist [Wed, 8 Nov 2017 11:51:00 +0000 (13:51 +0200)]
PR 82869 Introduce logical_type_node and use it
Earlier GFortran used to redefine boolean_type_node, which in the rest
of the compiler means the C/C++ _Bool/bool type, to the Fortran
default logical type. When this redefinition was removed, a few
issues surfaced. Namely,
1) PR 82869, where we created a boolean tmp variable, and passed it to
the runtime library as a Fortran logical variable of a different size.
2) Fortran specifies that logical operations should be done with the
default logical kind, not in any other kind.
3) Using 8-bit variables have some issues, such as
- on x86, partial register stalls and length prefix changes.
- s390 has a compare with immediate and jump instruction which
works with 32-bit but not 8-bit quantities.
This patch addresses these issues by introducing a type
logical_type_node which is a Fortran LOGICAL variable of default
kind. It is then used in places were the Fortran standard mandates, as
well as for compiler generated temporary variables.
For x86-64, using the Polyhedron benchmark suite, no performance or
code size difference worth mentioning was observed.
Regtested on x86_64-pc-linux-gnu.
gcc/fortran/ChangeLog:
2017-11-08 Janne Blomqvist <jb@gcc.gnu.org>
PR 82869
* convert.c (truthvalue_conversion): Use logical_type_node.
* trans-array.c (gfc_trans_allocate_array_storage): Likewise.
(gfc_trans_create_temp_array): Likewise.
(gfc_trans_array_ctor_element): Likewise.
(gfc_trans_array_constructor_value): Likewise.
(trans_array_constructor): Likewise.
(trans_array_bound_check): Likewise.
(gfc_conv_array_ref): Likewise.
(gfc_trans_scalarized_loop_end): Likewise.
(gfc_conv_array_extent_dim): Likewise.
(gfc_array_init_size): Likewise.
(gfc_array_allocate): Likewise.
(gfc_trans_array_bounds): Likewise.
(gfc_trans_dummy_array_bias): Likewise.
(gfc_conv_array_parameter): Likewise.
(duplicate_allocatable): Likewise.
(duplicate_allocatable_coarray): Likewise.
(structure_alloc_comps): Likewise
(get_std_lbound): Likewise
(gfc_alloc_allocatable_for_assignment): Likewise
* trans-decl.c (add_argument_checking): Likewise
(gfc_generate_function_code): Likewise
* trans-expr.c (gfc_copy_class_to_class): Likewise
(gfc_trans_class_array_init_assign): Likewise
(gfc_trans_class_init_assign): Likewise
(gfc_conv_expr_present): Likewise
(gfc_conv_substring): Likewise
(gfc_conv_cst_int_power): Likewise
(gfc_conv_expr_op): Likewise
(gfc_conv_procedure_call): Likewise
(fill_with_spaces): Likewise
(gfc_trans_string_copy): Likewise
(gfc_trans_alloc_subarray_assign): Likewise
(gfc_trans_pointer_assignment): Likewise
(gfc_trans_scalar_assign): Likewise
(fcncall_realloc_result): Likewise
(alloc_scalar_allocatable_for_assignment): Likewise
(trans_class_assignment): Likewise
(gfc_trans_assignment_1): Likewise
* trans-intrinsic.c (build_fixbound_expr): Likewise
(gfc_conv_intrinsic_aint): Likewise
(gfc_trans_same_strlen_check): Likewise
(conv_caf_send): Likewise
(trans_this_image): Likewise
(conv_intrinsic_image_status): Likewise
(trans_image_index): Likewise
(gfc_conv_intrinsic_bound): Likewise
(conv_intrinsic_cobound): Likewise
(gfc_conv_intrinsic_mod): Likewise
(gfc_conv_intrinsic_dshift): Likewise
(gfc_conv_intrinsic_dim): Likewise
(gfc_conv_intrinsic_sign): Likewise
(gfc_conv_intrinsic_ctime): Likewise
(gfc_conv_intrinsic_fdate): Likewise
(gfc_conv_intrinsic_ttynam): Likewise
(gfc_conv_intrinsic_minmax): Likewise
(gfc_conv_intrinsic_minmax_char): Likewise
(gfc_conv_intrinsic_anyall): Likewise
(gfc_conv_intrinsic_arith): Likewise
(gfc_conv_intrinsic_minmaxloc): Likewise
(gfc_conv_intrinsic_minmaxval): Likewise
(gfc_conv_intrinsic_btest): Likewise
(gfc_conv_intrinsic_bitcomp): Likewise
(gfc_conv_intrinsic_shift): Likewise
(gfc_conv_intrinsic_ishft): Likewise
(gfc_conv_intrinsic_ishftc): Likewise
(gfc_conv_intrinsic_leadz): Likewise
(gfc_conv_intrinsic_trailz): Likewise
(gfc_conv_intrinsic_mask): Likewise
(gfc_conv_intrinsic_spacing): Likewise
(gfc_conv_intrinsic_rrspacing): Likewise
(gfc_conv_intrinsic_size): Likewise
(gfc_conv_intrinsic_sizeof): Likewise
(gfc_conv_intrinsic_transfer): Likewise
(gfc_conv_allocated): Likewise
(gfc_conv_associated): Likewise
(gfc_conv_same_type_as): Likewise
(gfc_conv_intrinsic_trim): Likewise
(gfc_conv_intrinsic_repeat): Likewise
(conv_isocbinding_function): Likewise
(conv_intrinsic_ieee_is_normal): Likewise
(conv_intrinsic_ieee_is_negative): Likewise
(conv_intrinsic_ieee_copy_sign): Likewise
(conv_intrinsic_move_alloc): Likewise
* trans-io.c (set_parameter_value_chk): Likewise
(set_parameter_value_inquire): Likewise
(set_string): Likewise
* trans-openmp.c (gfc_walk_alloc_comps): Likewise
(gfc_omp_clause_default_ctor): Likewise
(gfc_omp_clause_copy_ctor): Likewise
(gfc_omp_clause_assign_op): Likewise
(gfc_omp_clause_dtor): Likewise
(gfc_omp_finish_clause): Likewise
(gfc_trans_omp_clauses): Likewise
(gfc_trans_omp_do): Likewise
* trans-stmt.c (gfc_trans_goto): Likewise
(gfc_trans_sync): Likewise
(gfc_trans_arithmetic_if): Likewise
(gfc_trans_simple_do): Likewise
(gfc_trans_do): Likewise
(gfc_trans_forall_loop): Likewise
(gfc_trans_where_2): Likewise
(gfc_trans_allocate): Likewise
(gfc_trans_deallocate): Likewise
* trans-types.c (gfc_init_types): Initialize logical_type_node and
its true/false trees.
(gfc_get_array_descr_info): Use logical_type_node.
* trans-types.h (logical_type_node): New tree.
(logical_true_node): Likewise.
(logical_false_node): Likewise.
* trans.c (gfc_trans_runtime_check): Use logical_type_node.
(gfc_call_malloc): Likewise
(gfc_allocate_using_malloc): Likewise
(gfc_allocate_allocatable): Likewise
(gfc_add_comp_finalizer_call): Likewise
(gfc_add_finalizer_call): Likewise
(gfc_deallocate_with_status): Likewise
(gfc_deallocate_scalar_with_status): Likewise
(gfc_call_realloc): Likewise
gcc/testsuite/ChangeLog:
2017-11-08 Janne Blomqvist <jb@gcc.gnu.org>
PR 82869
* gfortran.dg/logical_temp_io.f90: New test.
* gfortran.dg/logical_temp_io_kind8.f90: New test.
From-SVN: r254526
Martin Liska [Wed, 8 Nov 2017 11:46:07 +0000 (12:46 +0100)]
Fix vrp101.c test-case.
2017-11-08 Martin Liska <mliska@suse.cz>
* gcc.dg/tree-ssa/vrp101.c: Update expected pattern as
frequencies are not longer printed in dump output.
From-SVN: r254525
Martin Liska [Wed, 8 Nov 2017 11:45:35 +0000 (12:45 +0100)]
Simplify call of gimple_call_internal_p.
2017-11-08 Martin Liska <mliska@suse.cz>
* gimplify.c (expand_FALLTHROUGH_r): Simplify usage
of gimple_call_internal_p.
From-SVN: r254524
Eric Botcazou [Wed, 8 Nov 2017 10:00:31 +0000 (10:00 +0000)]
* gcc.dg/strlenopt-33g.c: Remove duplicate dg-do command.
From-SVN: r254523
Rainer Orth [Wed, 8 Nov 2017 09:39:33 +0000 (09:39 +0000)]
Fix -Wreturn-type fallout in g++.old-deja/g++.brendan/asm-extn1.C
* g++.old-deja/g++.brendan/asm-extn1.C: Accept all sparc* targets.
(main): Add return type.
From-SVN: r254522
Tom de Vries [Wed, 8 Nov 2017 08:51:52 +0000 (08:51 +0000)]
[mips] Wrap ASM_OUTPUT_LABELREF in do {} while (0)
2017-11-07 Tom de Vries <tom@codesourcery.com>
* config/mips/mips.h (ASM_OUTPUT_LABELREF): Wrap in "do {} while (0)".
From-SVN: r254521
Tom de Vries [Wed, 8 Nov 2017 08:51:43 +0000 (08:51 +0000)]
[mips] Remove semicolon after do {} while (0) in ASM_OUTPUT_CASE_END
2017-11-07 Tom de Vries <tom@codesourcery.com>
* config/mips/mips.h (ASM_OUTPUT_CASE_END): Remove semicolon after
"do {} while (0)".
From-SVN: r254520
Martin Liska [Wed, 8 Nov 2017 08:17:30 +0000 (09:17 +0100)]
Fix fallthrough attribute ignorance w/ -fsanitize=address (PR sanitizer/82792).
2017-11-08 Martin Liska <mliska@suse.cz>
PR sanitizer/82792
* gimplify.c (expand_FALLTHROUGH_r): Skip IFN_ASAN_MARK.
2017-11-08 Martin Liska <mliska@suse.cz>
PR sanitizer/82792
* g++.dg/asan/pr82792.C: New test.
From-SVN: r254519
Jakub Jelinek [Wed, 8 Nov 2017 08:17:02 +0000 (09:17 +0100)]
re PR bootstrap/82670 (UBSAN bootstrap broken after recent libsanitizer merge)
PR bootstrap/82670
* ubsan/Makefile.am (ubsan_files): Remove ubsan_init_standalone.cc
and ubsan_signals_standalone.cc.
* ubsan/Makefile.in: Regenerated.
From-SVN: r254518
Martin Liska [Wed, 8 Nov 2017 07:24:14 +0000 (08:24 +0100)]
analyze_brprob.py: fix SI units
2017-11-08 Martin Liska <mliska@suse.cz>
* analyze_brprob.py: Fix abbreviations for SI units.
From-SVN: r254517
GCC Administrator [Wed, 8 Nov 2017 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254516
Eric Botcazou [Tue, 7 Nov 2017 23:58:52 +0000 (23:58 +0000)]
* gimple-pretty-print.c (dump_profile): Return "" instead of NULL.
From-SVN: r254513
Boris Kolpackov [Tue, 7 Nov 2017 22:49:25 +0000 (22:49 +0000)]
[PATCH] Install cp/operators.def as part of plugin headers
https://gcc.gnu.org/ml/gcc-patches/2017-11/msg00498.html
2017-11-07 Boris Kolpackov <boris@codesynthesis.com>
* Make-lang.in (CP_PLUGIN_HEADERS): Add operators.def since included
in cp-tree.h.
From-SVN: r254512
Jakub Jelinek [Tue, 7 Nov 2017 20:51:05 +0000 (21:51 +0100)]
re PR c++/82835 (ICE on valid code with -fopenmp)
PR c++/82835
* cp-gimplify.c (cxx_omp_clause_apply_fn): For methods pass i - 1 to
convert_default_arg instead of i.
* testsuite/libgomp.c++/pr82835.C: New test.
From-SVN: r254511
Jakub Jelinek [Tue, 7 Nov 2017 20:49:30 +0000 (21:49 +0100)]
re PR target/82855 (AVX512: replace OP+movemask with OP_mask+ktest)
PR target/82855
* config/i386/i386.md (SWI1248_AVX512BWDQ2_64): New mode iterator.
(*cmp<mode>_ccz_1): New insn with $k alternative.
* gcc.target/i386/avx512dq-pr82855.c: New test.
From-SVN: r254510
Jakub Jelinek [Tue, 7 Nov 2017 20:48:35 +0000 (21:48 +0100)]
re PR target/82855 (AVX512: replace OP+movemask with OP_mask+ktest)
PR target/82855
* config/i386/i386.c (ix86_swap_binary_operands_p): Treat
RTX_COMM_COMPARE as commutative as well.
(ix86_binary_operator_ok): Formatting fix.
* config/i386/sse.md (*mul<mode>3<mask_name><round_name>,
*<code><mode>3<mask_name><round_saeonly_name>,
*<code><mode>3<mask_name>, *<code>tf3, *mul<mode>3<mask_name>,
*<s>mul<mode>3_highpart<mask_name>,
*vec_widen_umult_even_v16si<mask_name>,
*vec_widen_umult_even_v8si<mask_name>,
*vec_widen_umult_even_v4si<mask_name>,
*vec_widen_smult_even_v16si<mask_name>,
*vec_widen_smult_even_v8si<mask_name>, *sse4_1_mulv2siv2di3<mask_name>,
*avx2_pmaddwd, *sse2_pmaddwd, *<sse4_1_avx2>_mul<mode>3<mask_name>,
*avx2_<code><mode>3, *avx512f_<code><mode>3<mask_name>,
*sse4_1_<code><mode>3<mask_name>, *<code>v8hi3,
*sse4_1_<code><mode>3<mask_name>, *<code>v16qi3, *avx2_eq<mode>3,
<avx512>_eq<mode>3<mask_scalar_merge_name>_1, *sse4_1_eqv2di3,
*sse2_eq<mode>3, <mask_codefor><code><mode>3<mask_name>,
*<code><mode>3, *<sse2_avx2>_uavg<mode>3<mask_name>,
*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>, *ssse3_pmulhrswv4hi3): Use
!(MEM_P (operands[1]) && MEM_P (operands[2])) condition instead of
ix86_binary_operator_ok. Formatting fixes.
(*<plusminus_insn><mode>3<mask_name><round_name>,
*<plusminus_insn><mode>3, *<plusminus_insn><mode>3_m): Formatting
fixes.
From-SVN: r254509
Segher Boessenkool [Tue, 7 Nov 2017 19:33:57 +0000 (20:33 +0100)]
rs6000: Use isel for the cstore patterns
We currently generate (sometimes pretty long) sequences of integer
insns to implement the various cstore patterns. If the CPU has a fast
isel, we can use that at the same latency as of just two integer insns
(you also get a load immediate of 1, and sometimes one of 0 as well,
but those are not in the critical path: they don't depend on any other
instruction).
There are a few patterns that already are implemented with just two
instructions; so don't use isel in that case (I still need to check
all lt/gt/ltu/gtu/le/leu/ge/geu patterns with all SI/DI combinations,
one or two might be better without isel).
This introduces a new GPR2 mode iterator, for those patterns that use
two independent integer modes.
* config/rs6000/rs6000.md (GPR2): New mode_iterator.
("cstore<mode>4"): Don't always expand with rs6000_emit_int_cmove for
eq and ne if TARGET_ISEL.
(cmp): New code_iterator.
(UNS, UNSU_, UNSIK): New code_attrs.
(<code><GPR:mode><GPR2:mode>2_isel): New define_insn_and_split.
("eq<mode>3"): New define_expand, rename the define_insn_and_split
to...
("eq<mode>3"): ... this.
("ne<mode>3"): New define_expand, rename the define_insn_and_split
to...
("ne<mode>3"): ... this.
From-SVN: r254508
Julia Koval [Tue, 7 Nov 2017 19:11:08 +0000 (20:11 +0100)]
Fix SSE bits dependencies.
gcc/
PR target/82812
* common/config/i386/i386-common.c
(OPTION_MASK_ISA_GENERAL_REGS_ONLY_UNSET): Remove MPX from flag.
(ix86_handle_option): Move MPX to isa_flags2 and GFNI to isa_flags.
* config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
* config/i386/i386.opt: Ditto.
* config/i386/i386.c (ix86_target_string): Ditto.
(ix86_option_override_internal): Ditto.
(ix86_init_mpx_builtins): Move MPX to args2.
(ix86_expand_builtin): Special handling for OPTION_MASK_ISA_GFNI.
* config/i386/i386-builtin.def (__builtin_ia32_vgf2p8affineinvqb_v64qi,
__builtin_ia32_vgf2p8affineinvqb_v64qi_mask,
__builtin_ia32_vgf2p8affineinvqb_v32qi,
__builtin_ia32_vgf2p8affineinvqb_v32qi_mask,
__builtin_ia32_vgf2p8affineinvqb_v16qi,
__builtin_ia32_vgf2p8affineinvqb_v16qi_mask): Move to ARGS array.
From-SVN: r254507
Jonathan Wakely [Tue, 7 Nov 2017 19:08:06 +0000 (19:08 +0000)]
Check for S_ISSOCK before use
* src/filesystem/ops-common.h (make_file_type) [S_ISSOCK]: Only use
S_ISSOCK when defined.
From-SVN: r254506
Uros Bizjak [Tue, 7 Nov 2017 18:51:22 +0000 (19:51 +0100)]
re PR target/80425 (Extra inter-unit register move with zero-extension)
PR target/80425
* config/i386.i386.md (*zero_extendsidi2): Change (?r,*Yj), (?*Yi,r)
and (*x,m) to ($r,Yj), ($Yi,r) and ($x,m).
(zero-extendsidi peephole2): Remove peephole.
testsuite/ChangeLog:
PR target/80425
* gcc.target/i386/pr80425-3.c: New test.
From-SVN: r254505
Ian Lance Taylor [Tue, 7 Nov 2017 18:19:19 +0000 (18:19 +0000)]
compiler: don't double count "." in nested_function_num
Nested functions are named "outerfunc.$nestedN", where N is a
number. nested_function_num extracts that number. The name is
first passed to unpack_hidden_name, which handles the "." and
should result "$nestedN". Don't expect the "." again.
This fixes assertion failure when escape analysis is enabled
and -fgo-debug-escape is on. The failure looks
go1: internal compiler error: in nested_function_num, at go/gofrontend/names.cc:241
0x7bd7d3 Gogo::nested_function_num(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
Reviewed-on: https://go-review.googlesource.com/76213
From-SVN: r254504
Eric Botcazou [Tue, 7 Nov 2017 17:37:29 +0000 (17:37 +0000)]
re PR c/53037 (warn_if_not_aligned(X))
PR c/53037
* stor-layout.c: Include attribs.h.
(handle_warn_if_not_align): Replace test on TYPE_USER_ALIGN with
explicit lookup of "aligned" attribute.
From-SVN: r254503
Andreas Schwab [Tue, 7 Nov 2017 17:27:46 +0000 (17:27 +0000)]
* g++.dg/pr50763-3.C (evalPoint): Return a value.
From-SVN: r254502
Andrew Waterman [Tue, 7 Nov 2017 17:09:39 +0000 (17:09 +0000)]
RISC-V: Implement movmemsi
Without this we aren't getting proper memcpy inlining on RISC-V systems,
which is particularly disastrous for Dhrystone performance on RV32IM
systems.
gcc/ChangeLog
2017-11-07 Andrew Waterman <andrew@sifive.com>
* config/riscv/riscv-protos.h (riscv_hard_regno_nregs): New
prototype.
(riscv_expand_block_move): Likewise.
gcc/config/riscv/riscv.h (MOVE_RATIO): Tune cost to movmemsi
implementation.
(RISCV_MAX_MOVE_BYTES_PER_LOOP_ITER): New define.
(RISCV_MAX_MOVE_BYTES_STRAIGHT): New define.
gcc/config/riscv/riscv.c (riscv_block_move_straight): New
function.
(riscv_adjust_block_mem): Likewise.
(riscv_block_move_loop): Likewise.
(riscv_expand_block_move): Likewise.
gcc/config/riscv/riscv.md (movmemsi): New pattern.
From-SVN: r254501
Michael Clark [Tue, 7 Nov 2017 16:58:37 +0000 (16:58 +0000)]
RISC-V: Define MUSL_DYNAMIC_LINKER
Use no suffix at all in the musl dynamic linker name for hard
float ABI. Use -sf and -sp suffixes in musl dynamic linker name
for soft float and single precision ABIs. The following table
outlines the musl interpreter names for the RISC-V ABI names.
musl interpreter | RISC-V ABI
----------------------- | -------------
ld-musl-riscv32.so.1 | riscv32-ilp32d
ld-musl-riscv64.so.1 | riscv64-lp64d
ld-musl-riscv32-sf.so.1 | riscv32-ilp32
ld-musl-riscv64-sf.so.1 | riscv64-lp64
ld-musl-riscv32-sp.so.1 | riscv32-ilp32f
ld-musl-riscv64-sp.so.1 | riscv64-lp64f
gcc/ChangeLog
2017-11-06 Michael Clark <michaeljclark@mac.com>
* config/riscv/linux.h (MUSL_ABI_SUFFIX): New define.
(MUSL_DYNAMIC_LINKER): Likewise.
From-SVN: r254500
Richard Sandiford [Tue, 7 Nov 2017 16:08:47 +0000 (16:08 +0000)]
[AArch64] Use aarch64_reg_or_imm instead of nonmemory_operand
Some of the shift expanders accepted nonmemory_operands but were only
able to handle register_operands or CONST_INTs. This is probably
academic without SVE, since we're not likely to see shifts by other
types of constant (const_wide_ints, consts, etc). But for SVE,
it's possible for a vectorised shift induction to have a CONST_POLY_INT
shift amount.
This patch makes the expanders use aarch64_reg_or_imm instead.
2017-11-07 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* config/aarch64/aarch64.md (ashl<mode>3, ashr<mode>3, lshr<mode>3)
(rotr<mode>3, rotl<mode>3): Use aarch64_reg_or_imm instead of
nonmmory_operand.
From-SVN: r254499
Richard Biener [Tue, 7 Nov 2017 12:52:35 +0000 (12:52 +0000)]
match.pd: Fix build.
2017-11-07 Richard Biener <rguenther@suse.de>
* match.pd: Fix build.
From-SVN: r254498
Wilco Dijkstra [Tue, 7 Nov 2017 12:38:55 +0000 (12:38 +0000)]
PR71026: Canonicalize negates in division
Canonicalize x / (- y) into (-x) / y.
This moves negates out of the RHS of a division in order to
allow further simplifications and potentially more reciprocal CSEs.
2017-11-07 Wilco Dijkstra <wdijkstr@arm.com>
Jackson Woodruff <jackson.woodruff@arm.com>
gcc/
PR tree-optimization/71026
* match.pd: Canonicalize negate in division.
testsuite/
PR 71026/tree-optimization/71026
* gcc.dg/div_neg: New test.
From-SVN: r254497
Sudakshina Das [Tue, 7 Nov 2017 12:23:38 +0000 (12:23 +0000)]
PR80131: Simplification of 1U << (31 - x)
Currently the code A << (B - C) is not simplified.
However at least a more specific case of 1U << (C -x) where
C = precision(type) - 1 can be simplified to (1 << C) >> x.
This is done by adding a new simplification rule in match.pd.
2017-11-07 Sudakshina Das <sudi.das@arm.com>
gcc/
PR middle-end/80131
* match.pd: Simplify 1 << (C - x) where C = precision (x) - 1.
testsuite/
PR middle-end/80131
* testsuite/gcc.dg/pr80131-1.c: New Test.
From-SVN: r254496
Marc Glisse [Tue, 7 Nov 2017 11:08:06 +0000 (12:08 +0100)]
More bitop simplifications in match.pd
2017-11-07 Marc Glisse <marc.glisse@inria.fr>
gcc/
* match.pd ((a&~b)|(a^b),(a&~b)^~a,(a|b)&~(a^b),a|~(a^b),
(a|b)|(a&^b),(a&b)|~(a^b),~(~a&b),~X^Y): New transformations.
gcc/testsuite/
* gcc.dg/tree-ssa/bitops-1.c: New file.
From-SVN: r254495
Marc Glisse [Tue, 7 Nov 2017 11:04:14 +0000 (12:04 +0100)]
More fold_negate in match.pd
gcc/ChangeLog:
2017-11-07 Marc Glisse <marc.glisse@inria.fr>
* fold-const.c (negate_expr_p) [PLUS_EXPR, MINUS_EXPR]: Handle
non-scalar integral types.
* match.pd (negate_expr_p): Handle MINUS_EXPR.
(-(A-B), -(~A)): New transformations.
gcc/testsuite/ChangeLog:
2017-11-07 Marc Glisse <marc.glisse@inria.fr>
* gcc.dg/tree-ssa/negminus.c: New test.
From-SVN: r254494
Tom de Vries [Tue, 7 Nov 2017 11:00:46 +0000 (11:00 +0000)]
[powerpcspe] Remove semicolon after do {} while (0) in SUBTARGET_OVERRIDE_OPTIONS
2017-11-07 Tom de Vries <tom@codesourcery.com>
* config/powerpcspe/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Remove
semicolon after "do {} while (0)".
* config/powerpcspe/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix71.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
From-SVN: r254493
Tom de Vries [Tue, 7 Nov 2017 09:22:11 +0000 (09:22 +0000)]
[rs6000] Remove semicolon after do {} while (0) in SUBTARGET_OVERRIDE_OPTIONS
2017-11-07 Tom de Vries <tom@codesourcery.com>
* config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Remove semicolon
after "do {} while (0)".
* config/rs6000/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/rs6000/aix71.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
From-SVN: r254492
Tom de Vries [Tue, 7 Nov 2017 09:21:40 +0000 (09:21 +0000)]
[libgcc, rs6000] Remove semicolon after do {} while (0) in REGISTER_CFA_OFFSET_FOR
2017-11-07 Tom de Vries <tom@codesourcery.com>
* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
after "do {} while (0)".
From-SVN: r254491
Tom de Vries [Tue, 7 Nov 2017 08:11:54 +0000 (08:11 +0000)]
[arm] Remove semicolon after while {} do (0) in HANDLE_NARROW_SHIFT_ARITH
2017-11-07 Tom de Vries <tom@codesourcery.com>
PR other/82784
* config/arm/arm.c (HANDLE_NARROW_SHIFT_ARITH): Remove semicolon after
"while {} do (0)".
(arm_rtx_costs_internal): Add missing semicolon after
HANDLE_NARROW_SHIFT_ARITH call.
From-SVN: r254490
Tom de Vries [Tue, 7 Nov 2017 08:11:43 +0000 (08:11 +0000)]
[libgcc] Remove semicolon after do {} while (0) in FP_HANDLE_EXCEPTIONS
2017-11-07 Tom de Vries <tom@codesourcery.com>
PR other/82784
* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
semicolon after "do {} while (0)".
* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
* config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
* config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
From-SVN: r254489
Jason Merrill [Tue, 7 Nov 2017 05:30:40 +0000 (00:30 -0500)]
P0704R1 - fixing const-qualified pointers to members
* typeck2.c (build_m_component_ref): Also accept in lower stds with
a pedwarn.
From-SVN: r254487
Alan Modra [Tue, 7 Nov 2017 04:54:01 +0000 (15:24 +1030)]
Require ngettext in test of system gettext implementation
gcc currently uses ngettext in a number of places (gcc/cp/pt.c,
gcc/diagnostic.c, gcc/collect2.c). Apparently there are (or used to
be) gettext implementations that lack ngettext. See config/gettext.m4.
This patch arranges for intl/ to be compiled when the system gettext
lacks ngettext.
* configure.ac: Invoke AM_GNU_GETTEXT with need_ngettext.
* configure: Regenerate.
From-SVN: r254486
Segher Boessenkool [Tue, 7 Nov 2017 03:45:50 +0000 (04:45 +0100)]
rs6000: Don't clear TARGET_ISEL implicitly
We want to actually use isel, so we shouldn't disable it. It is
already not set by default on CPUs that don't have it, or where we
do not want to use it.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
disable isel if it was not set explicitly.
From-SVN: r254485
James Bowman [Tue, 7 Nov 2017 01:10:18 +0000 (01:10 +0000)]
FT32 makes use of multiple address spaces.
FT32 makes use of multiple address spaces. When trying to inspect
objects in GDB, GDB was treating them as a straight "const". The cause
seems to be in GCC DWARF2 output.
This output is handled in gcc/gcc/dwarf2out.c, where modified_type_die()
checks that TYPE has qualifiers CV_QUALS. However while TYPE has
ADDR_SPACE qualifiers, the modified_type_die() explicitly discards the
ADDR_SPACE qualifiers.
This patch retains the ADDR_SPACE qualifiers as modified_type_die()
outputs the DWARF type tree. This allows the types to match, and correct
type information for the object is emitted.
[gcc]
2017-11-06 James Bowman <james.bowman@ftdichip.com>
* gcc/dwarf2out.c (modified_type_die): Retain ADDR_SPACE
qualifiers.
(add_type_attribute) likewise.
From-SVN: r254484
GCC Administrator [Tue, 7 Nov 2017 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254483
H.J. Lu [Mon, 6 Nov 2017 23:04:15 +0000 (23:04 +0000)]
i386: Use reference of struct ix86_frame to avoid copy
When there is no need to make a copy of ix86_frame, we can use reference
of struct ix86_frame to avoid copy.
Tested on x86-64.
* config/i386/i386.c (ix86_can_use_return_insn_p): Use reference
of struct ix86_frame.
(ix86_initial_elimination_offset): Likewise.
(ix86_expand_split_stack_prologue): Likewise.
From-SVN: r254480
Jeff Law [Mon, 6 Nov 2017 22:44:39 +0000 (15:44 -0700)]
stack-check-12.c: Revert to initial version.
* gcc.target/i386/stack-check-12.c: Revert to initial version. Then..
Add -fomit-frame-pointer.
From-SVN: r254479
Marc Glisse [Mon, 6 Nov 2017 21:43:00 +0000 (22:43 +0100)]
Update comment in tree-vrp.h
2017-11-06 Marc Glisse <marc.glisse@inria.fr>
* tree-vrp.h (enum value_range_type): Update stale comment.
From-SVN: r254478
François Dumont [Mon, 6 Nov 2017 21:15:48 +0000 (21:15 +0000)]
tr1.cc: Compile with -O0.
2017-11-06 François Dumont <fdumont@gcc.gnu.org>
* testsuite/libstdc++-prettyprinters/tr1.cc: Compile with -O0.
From-SVN: r254477
Ian Lance Taylor [Mon, 6 Nov 2017 21:00:32 +0000 (21:00 +0000)]
compiler: disable escape analysis for runtime
Currently the runtime is hard-coded to non-escape in various places.
Don't run escape analysis for runtime.
Reviewed-on: https://go-review.googlesource.com/76210
From-SVN: r254476
Ian Lance Taylor [Mon, 6 Nov 2017 20:59:32 +0000 (20:59 +0000)]
libgo: pass flags to recursive make
"make check" runs make recursively to check each package. Pass
the flags through. So it is possible to run "make check" with
different settings easily.
Reviewed-on: https://go-review.googlesource.com/76029
From-SVN: r254475
Richard Sandiford [Mon, 6 Nov 2017 20:02:49 +0000 (20:02 +0000)]
[AArch64] Pass number of units to aarch64_expand_vec_perm(_const)
This patch passes the number of units to aarch64_expand_vec_perm
and aarch64_expand_vec_perm_const, which avoids a to_constant ()
once GET_MODE_NUNITS is variable.
2017-11-06 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* config/aarch64/aarch64-protos.h (aarch64_expand_vec_perm)
(aarch64_expand_vec_perm_const): Take the number of units too.
* config/aarch64/aarch64.c (aarch64_expand_vec_perm)
(aarch64_expand_vec_perm_const): Likewise.
* config/aarch64/aarch64-simd.md (vec_perm_const<mode>)
(vec_perm<mode>): Update accordingly.
Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com>
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254469
Richard Sandiford [Mon, 6 Nov 2017 20:02:35 +0000 (20:02 +0000)]
[AArch64] Pass number of units to aarch64_simd_vect_par_cnst_half
This patch passes the number of units to aarch64_simd_vect_par_cnst_half,
which avoids a to_constant () once GET_MODE_NUNITS is variable.
2017-11-06 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* config/aarch64/aarch64-protos.h (aarch64_simd_vect_par_cnst_half):
Take the number of units too.
* config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Likewise.
(aarch64_simd_check_vect_par_cnst_half): Update call accordingly,
but check for a vector mode before rather than after the call.
* config/aarch64/aarch64-simd.md (aarch64_split_simd_mov<mode>)
(move_hi_quad_<mode>, vec_unpack<su>_hi_<mode>)
(vec_unpack<su>_lo_<mode, vec_widen_<su>mult_lo_<mode>)
(vec_widen_<su>mult_hi_<mode>, vec_unpacks_lo_<mode>)
(vec_unpacks_hi_<mode>, aarch64_saddl2<mode>, aarch64_uaddl2<mode>)
(aarch64_ssubl2<mode>, aarch64_usubl2<mode>, widen_ssum<mode>3)
(widen_usum<mode>3, aarch64_saddw2<mode>, aarch64_uaddw2<mode>)
(aarch64_ssubw2<mode>, aarch64_usubw2<mode>, aarch64_sqdmlal2<mode>)
(aarch64_sqdmlsl2<mode>, aarch64_sqdmlal2_lane<mode>)
(aarch64_sqdmlal2_laneq<mode>, aarch64_sqdmlsl2_lane<mode>)
(aarch64_sqdmlsl2_laneq<mode>, aarch64_sqdmlal2_n<mode>)
(aarch64_sqdmlsl2_n<mode>, aarch64_sqdmull2<mode>)
(aarch64_sqdmull2_lane<mode>, aarch64_sqdmull2_laneq<mode>)
(aarch64_sqdmull2_n<mode>): Update accordingly.
Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com>
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254468
Richard Sandiford [Mon, 6 Nov 2017 20:02:27 +0000 (20:02 +0000)]
[AArch64] Pass number of units to aarch64_reverse_mask
This patch passes the number of units to aarch64_reverse_mask,
which avoids a to_constant () once GET_MODE_NUNITS is variable.
2017-11-06 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* config/aarch64/aarch64-protos.h (aarch64_reverse_mask): Take
the number of units too.
* config/aarch64/aarch64.c (aarch64_reverse_mask): Likewise.
* config/aarch64/aarch64-simd.md (vec_load_lanesoi<mode>)
(vec_store_lanesoi<mode>, vec_load_lanesci<mode>)
(vec_store_lanesci<mode>, vec_load_lanesxi<mode>)
(vec_store_lanesxi<mode>): Update accordingly.
Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com>
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254467
Richard Sandiford [Mon, 6 Nov 2017 20:02:10 +0000 (20:02 +0000)]
[AArch64] Add an endian_lane_rtx helper routine
Later patches turn the number of vector units into a poly_int.
We deliberately don't support applying GEN_INT to those (except
in target code that doesn't distinguish between poly_ints and normal
constants); gen_int_mode needs to be used instead.
This patch therefore replaces instances of:
GEN_INT (ENDIAN_LANE_N (builtin_mode, INTVAL (op[opc])))
with uses of a new endian_lane_rtx function.
2017-11-06 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* config/aarch64/aarch64-protos.h (aarch64_endian_lane_rtx): Declare.
* config/aarch64/aarch64.c (aarch64_endian_lane_rtx): New function.
* config/aarch64/aarch64.h (ENDIAN_LANE_N): Take the number
of units rather than the mode.
* config/aarch64/iterators.md (nunits): New mode attribute.
* config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
Use aarch64_endian_lane_rtx instead of GEN_INT (ENDIAN_LANE_N ...).
* config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>)
(aarch64_dup_lane_<vswap_width_name><mode>, *aarch64_mul3_elt<mode>)
(*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
(*aarch64_mul3_elt_to_64v2df, *aarch64_mla_elt<mode>): Likewise.
(*aarch64_mla_elt_<vswap_width_name><mode>, *aarch64_mls_elt<mode>)
(*aarch64_mls_elt_<vswap_width_name><mode>, *aarch64_fma4_elt<mode>)
(*aarch64_fma4_elt_<vswap_width_name><mode>):: Likewise.
(*aarch64_fma4_elt_to_64v2df, *aarch64_fnma4_elt<mode>): Likewise.
(*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
(*aarch64_fnma4_elt_to_64v2df, reduc_plus_scal_<mode>): Likewise.
(reduc_plus_scal_v4sf, reduc_<maxmin_uns>_scal_<mode>): Likewise.
(reduc_<maxmin_uns>_scal_<mode>): Likewise.
(*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
(*aarch64_get_lane_zero_extendsi<mode>): Likewise.
(aarch64_get_lane<mode>, *aarch64_mulx_elt_<vswap_width_name><mode>)
(*aarch64_mulx_elt<mode>, *aarch64_vgetfmulx<mode>): Likewise.
(aarch64_sq<r>dmulh_lane<mode>, aarch64_sq<r>dmulh_laneq<mode>)
(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_lane<mode>): Likewise.
(aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_laneq<mode>): Likewise.
(aarch64_sqdml<SBINQOPS:as>l_lane<mode>): Likewise.
(aarch64_sqdml<SBINQOPS:as>l_laneq<mode>): Likewise.
(aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
(aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
(aarch64_sqdmull_lane<mode>, aarch64_sqdmull_laneq<mode>): Likewise.
(aarch64_sqdmull2_lane<mode>_internal): Likewise.
(aarch64_sqdmull2_laneq<mode>_internal): Likewise.
(aarch64_vec_load_lanesoi_lane<mode>): Likewise.
(aarch64_vec_store_lanesoi_lane<mode>): Likewise.
(aarch64_vec_load_lanesci_lane<mode>): Likewise.
(aarch64_vec_store_lanesci_lane<mode>): Likewise.
(aarch64_vec_load_lanesxi_lane<mode>): Likewise.
(aarch64_vec_store_lanesxi_lane<mode>): Likewise.
(aarch64_simd_vec_set<mode>): Update use of ENDIAN_LANE_N.
(aarch64_simd_vec_setv2di): Likewise.
Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com>
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254466
Richard Sandiford [Mon, 6 Nov 2017 19:40:43 +0000 (19:40 +0000)]
Fix ChangeLog entry
From-SVN: r254465
Carl Love [Mon, 6 Nov 2017 19:35:55 +0000 (19:35 +0000)]
rs6000-c.c (P8V_BUILTIN_VEC_REVB): Add power 8 definitions.
gcc/ChangeLog:
2017-11-06 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c.c (P8V_BUILTIN_VEC_REVB): Add power 8
definitions.
(P9V_BUILTIN_VEC_REVB): Remove the power 9 instance definitions.
* config/rs6000/altivec.h (vec_revb): Change the #define from power 9
to power 8.
* config/rs6000/r6000-protos.h (swap_endian_selector_for_mode): Add new
extern declaration.
* config/rs6000/rs6000.c (swap_endian_selector_for_mode): Add function.
* config/rs6000/rs6000-builtin.def (BU_P8V_VSX_1, BU_P8V_OVERLOAD_1):
Add power 8 macro expansions.
(BU_P9V_OVERLOAD_1): Remove power 9 overload expansion.
* config/rs6000/vsx.md (revb_<mode>): Add define_expand to generate
power 8 instructions. (VSX_XXBR): Add iterator.
gcc/testsuite/ChangeLog:
2017-11-06 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-revb-runnable.c: New runnable test file.
From-SVN: r254464
Wilco Dijkstra [Mon, 6 Nov 2017 19:26:27 +0000 (19:26 +0000)]
[Arm] Cleanup IT attributes
A recent change to remove the movdi_vfp_cortexa8 meant that ldrd was used in
ITs block even when arm_restrict_it was enabled. Rather than just fixing this
latent issue, change the default of predicable_short_it to "no" so that only
16-bit instructions need to be marked with it. As a result there are far fewer
patterns that need the attribute, and omitting predicable_short_it is no longer
causing issues.
* config/arm/arm.md (predicable_short_it): Change default to "no",
improve documentation, remove uses that are identical to the default.
(enabled_for_depr_it): Rename to enabled_for_short_it.
* gcc/config/arm/arm-fixed.md (predicable_short_it): Remove default uses.
* gcc/config/arm/ldmstm.md (predicable_short_it): Likewise.
* gcc/config/arm/sync.md (predicable_short_it): Likewise.
* gcc/config/arm/thumb2.md (predicable_short_it): Likewise.
* gcc/config/arm/vfp.md (predicable_short_it): Likewise.
From-SVN: r254463
Michael Meissner [Mon, 6 Nov 2017 18:31:48 +0000 (18:31 +0000)]
re PR target/82748 (ICE with __builtin_fabsq and __float128 in copy_to_mode_reg, at explow.c:612)
[gcc]
2017-11-06 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/82748
* config/rs6000/rs6000-builtin.def (BU_FLOAT128_1): Delete
float128 helper macros, which are no longer used after deleting
the old 'q' built-in functions, and moving the round to odd
built-in functions to being special built-in functions.
(BU_FLOAT128_2): Likewise.
(BU_FLOAT128_1_HW): Likewise.
(BU_FLOAT128_2_HW): Likewise.
(BU_FLOAT128_3_HW): Likewise.
(FABSQ): Delete old 'q' built-in functions.
(COPYSIGNQ): Likewise.
(SQRTF128_ODD): Move round to odd built-in functions to be
special built-in functions, so that we can handle
-mabi=ieeelongdouble.
(TRUNCF128_ODD): Likewise.
(ADDF128_ODD): Likewise.
(SUBF128_ODD): Likewise.
(MULF128_ODD): Likewise.
(DIVF128_ODD): Likewise.
(FMAF128_ODD): Likewise.
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Map old 'q'
built-in names to 'f128'.
* config/rs6000/rs6000.c (rs6000_fold_builtin): Remove folding the
old 'q' built-in functions, as the machine independent code for
'f128' built-in functions handles this.
(rs6000_expand_builtin): Add expansion for float128 round to odd
functions, keying off on -mabi=ieeelongdouble of whether to use
the KFmode or TFmode variant.
(rs6000_init_builtins): Initialize the _Float128 round to odd
built-in functions.
* doc/extend.texi (PowerPC Built-in Functions): Document the old
_Float128 'q' built-in functions are now mapped into the new
'f128' built-in functions.
[gcc/testsuite]
2017-11-06 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/82748
* gcc.target/powerpc/pr82748-1.c: New test.
* gcc.target/powerpc/pr82748-2.c: Likewise.
From-SVN: r254462
Paolo Carlini [Mon, 6 Nov 2017 17:45:55 +0000 (17:45 +0000)]
re PR c++/65579 ([C++11] gcc requires definition of a static constexpr member even though it is not odr-used)
/cp
2017-11-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/65579
* decl2.c (finish_static_data_member_decl): If there's an initializer,
complete the type and re-apply the quals.
/testsuite
2017-11-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/65579
* g++.dg/cpp0x/constexpr-template11.C: New.
From-SVN: r254461
David Edelsohn [Mon, 6 Nov 2017 17:24:57 +0000 (17:24 +0000)]
collect2.c (add_lto_object): Compile for OBJECT_COFF.
* collect2.c (add_lto_object): Compile for OBJECT_COFF.
(scan_prog_file): Don't skip PASS_LTOINFO. Scan for LTO objects.
From-SVN: r254460
Eric Botcazou [Mon, 6 Nov 2017 17:23:08 +0000 (17:23 +0000)]
* gcc-interface/misc.c (gnat_post_options): Clear warn_return_type.
From-SVN: r254459
David Malcolm [Mon, 6 Nov 2017 16:31:04 +0000 (16:31 +0000)]
ipa-fnsummary.c: fix use-after-free crash (PR jit/82826)
gcc/ChangeLog:
PR jit/82826
* ipa-fnsummary.c (ipa_fnsummary_c_finalize): New function.
* ipa-fnsummary.h (ipa_fnsummary_c_finalize): New decl.
* toplev.c: Include "ipa-fnsummary.h".
(toplev::finalize): Call ipa_fnsummary_c_finalize.
From-SVN: r254458
Jakub Jelinek [Mon, 6 Nov 2017 16:29:11 +0000 (17:29 +0100)]
re PR tree-optimization/82838 (ICE in verify_ssa failed w/ store-merging)
PR tree-optimization/82838
* gimple-ssa-store-merging.c
(imm_store_chain_info::output_merged_store): Call force_gimple_operand_1
on a separate gimple_seq which is then appended to seq.
* gcc.c-torture/compile/pr82838.c: New test.
From-SVN: r254457
Jeff Law [Mon, 6 Nov 2017 15:51:16 +0000 (08:51 -0700)]
re PR target/82788 (wrong code with -fstack-clash-protection --param=stack-clash-protection-probe-interval=10 on simple code)
PR target/82788
* config/i386/i386.c (PROBE_INTERVAL): Remove.
(get_probe_interval): New functions.
(ix86_adjust_stack_and_probe_stack_clash): Use get_probe_interval.
(ix86_adjust_stack_and_probe): Likewise.
(output_adjust_stack_and_probe): Likewise.
(ix86_emit_probe_stack_range): Likewise.
(ix86_expand_prologue): Likewise.
PR target/82788
* gcc.dg/pr82788.c: New test.
From-SVN: r254456
Jeff Law [Mon, 6 Nov 2017 15:49:59 +0000 (08:49 -0700)]
Check in right version of stack-check-12.c
From-SVN: r254455
Richard Sandiford [Mon, 6 Nov 2017 14:47:43 +0000 (14:47 +0000)]
PR82816: Widening multiplies of bitfields
In this PR we tried to create a widening multiply of two 3-bit numbers,
but that isn't a widening multiply at the optab/rtl level, since both
the input and output still have the same mode.
We could trap this either in is_widening_mult_p or (as the patch does)
in the routines that actually ask for an optab. The latter seemed
more natural since is_widening_mult_p doesn't otherwise care about modes.
2017-11-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
PR tree-optimization/82816
* tree-ssa-math-opts.c (convert_mult_to_widen): Return false
if the modes of the two types are the same.
(convert_plusminus_to_widen): Likewise.
gcc/testsuite/
* gcc.c-torture/compile/pr82816.c: New test.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254454
Bill Schmidt [Mon, 6 Nov 2017 13:47:46 +0000 (13:47 +0000)]
[gcc]
2017-11-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/altivec.md (*p9_vadu<mode>3) Rename to
p9_vadu<mode>3.
(usadv16qi): New define_expand.
(usadv8hi): New define_expand.
[gcc/testsuite]
2017-11-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gcc.target/powerpc/sad-vectorize-1.c: New file.
* gcc.target/powerpc/sad-vectorize-2.c: New file.
* gcc.target/powerpc/sad-vectorize-3.c: New file.
* gcc.target/powerpc/sad-vectorize-4.c: New file.
From-SVN: r254453
Jan Hubicka [Mon, 6 Nov 2017 13:45:41 +0000 (14:45 +0100)]
re PR bootstrap/82832 (Broken PGO LTO bootstrap on x86_64 after r254379)
PR bootstrap/82832
* ipa-inline-transform.c (update_noncloned_frequencies): Always
scale.
(inline_transform): Likewise.
* predict.c (counts_to_freqs): Remove useless conditional.
* profile-count.h (profile_count::apply_scale): Move sanity check.
* tree-inline.c (copy_bb): Always scale.
(copy_cfg_body): Likewise.
From-SVN: r254452
Martin Liska [Mon, 6 Nov 2017 13:41:35 +0000 (14:41 +0100)]
Fix -Wreturn-type fallout.
2017-11-06 Martin Liska <mliska@suse.cz>
* c-c++-common/cilk-plus/AN/pr57541-2.c (foo1): Return a value
for functions with non-void return type, or change type to void,
or add -Wno-return-type for test.
(foo2): Likewise.
* c-c++-common/cilk-plus/AN/pr57541.c (foo): Likewise.
(foo1): Likewise.
* c-c++-common/cilk-plus/CK/errors.c: Likewise.
* c-c++-common/cilk-plus/CK/pr60197.c: Likewise.
* c-c++-common/cilk-plus/CK/spawn_in_return.c: Likewise.
* c-c++-common/fold-masked-cmp-1.c (test_pic): Likewise.
(test_exe): Likewise.
* c-c++-common/fold-masked-cmp-2.c (test_exe): Likewise.
* g++.dg/cilk-plus/AN/builtin_fn_mutating_tplt.cc (my_func): Likewise.
* g++.dg/cilk-plus/CK/pr68997.cc (fa2): Likewise.
* g++.dg/eh/sighandle.C (dosegv): Likewise.
* g++.dg/ext/vector14.C (foo): Likewise.
(main): Likewise.
* g++.dg/graphite/pr41305.C: Likewise.
* g++.dg/graphite/pr42930.C: Likewise.
* g++.dg/opt/pr46640.C (struct QBasicAtomicInt): Likewise.
(makeDir): Likewise.
* g++.dg/other/i386-8.C (foo): Likewise.
* g++.dg/pr45788.C: Likewise.
* g++.dg/pr64688.C (at_c): Likewise.
* g++.dg/pr65032.C (G::DecodeVorbis): Likewise.
* g++.dg/pr71633.C (c3::fn2): Likewise.
* g++.dg/stackprotectexplicit2.C (A): Likewise.
* g++.old-deja/g++.law/weak.C (main): Likewise.
2017-11-06 Martin Liska <mliska@suse.cz>
* testsuite/libgomp.c++/loop-2.C: Return a value
for functions with non-void return type, or change type to void,
or add -Wno-return-type for test.
* testsuite/libgomp.c++/loop-4.C: Likewise.
* testsuite/libgomp.c++/parallel-1.C: Likewise.
* testsuite/libgomp.c++/shared-1.C: Likewise.
* testsuite/libgomp.c++/single-1.C: Likewise.
* testsuite/libgomp.c++/single-2.C: Likewise.
2017-11-06 Martin Liska <mliska@suse.cz>
* testsuite/27_io/basic_fstream/cons/char/path.cc (main):
Return a value for functions with non-void return type,
or change type to void, or add -Wno-return-type for test.
* testsuite/27_io/basic_ifstream/cons/char/path.cc (main):
Likewise.
* testsuite/27_io/basic_ofstream/open/char/path.cc (main):
Likewise.
From-SVN: r254451
Paolo Carlini [Mon, 6 Nov 2017 12:55:35 +0000 (12:55 +0000)]
deduction.cc: Avoid -Wreturn-type warnings.
2017-11-06 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/20_util/optional/cons/deduction.cc: Avoid -Wreturn-type
warnings.
* testsuite/20_util/pair/cons/deduction.cc: Likewise.
* testsuite/20_util/pair/traits.cc: Likewise.
* testsuite/20_util/tuple/cons/deduction.cc: Likewise.
* testsuite/20_util/variant/compile.cc: Likewise.
* testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
* testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
Likewise.
From-SVN: r254450
Eric Botcazou [Mon, 6 Nov 2017 11:41:49 +0000 (11:41 +0000)]
gcov: New directory.
* gnat.dg/gcov: New directory.
* gnat.dg/gcov/gcov.exp: New driver.
* gnat.dg/gcov/check.adb: New test.
From-SVN: r254447
Christophe Lyon [Mon, 6 Nov 2017 10:43:19 +0000 (10:43 +0000)]
[ARM] PR 67591 ARM v8 Thumb IT blocks are deprecated part 2
2017-11-06 Christophe Lyon <christophe.lyon@linaro.org>
PR target/67591
* config/arm/arm.md (*sub_shiftsi): Add predicable_short_it
attribute.
(*cmp_ite0): Add enabled_for_depr_it attribute.
(*cmp_ite1): Likewise.
From-SVN: r254446
Christophe Lyon [Mon, 6 Nov 2017 10:40:43 +0000 (10:40 +0000)]
[testsuite] Fix directives order
2017-11-06 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.c-torture/execute/pr23135.c: Move dg-add-options after
dg-options.
* gcc.dg/torture/pr78305.c: Move dg-do as first directive.
* gcc.misc-tests/gcov-3.c: Likewise.
* gcc.target/arm/cmse/baseline/cmse-11.c: Move dg-options before dg-add-options.
* gcc.target/arm/cmse/baseline/cmse-13.c: Likewise.
* gcc.target/arm/cmse/baseline/cmse-2.c: Likewise.
* gcc.target/arm/cmse/baseline/cmse-6.c: Likewise.
* gcc.target/arm/cmse/baseline/softfp.c: Likewise.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: Likewise.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: Likewise.
* gcc.target/arm/cmse/mainline/hard/cmse-13.c: Likewise.
* gcc.target/arm/cmse/mainline/hard/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/hard/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/hard/cmse-8.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-13.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-8.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-8.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-13.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-8.c: Likewise.
* gcc.target/arm/lp1189445.c: Likewise.
From-SVN: r254445
Mukesh Kapoor [Mon, 6 Nov 2017 10:33:41 +0000 (10:33 +0000)]
re PR c++/80955 (Macros expanded in definition of user-defined literals)
/libcpp
2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
PR c++/80955
* lex.c (lex_string): When checking for a valid macro for the
warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
check that the macro name does not start with an underscore
before calling is_macro().
/gcc/testsuite
2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
PR c++/80955
* g++.dg/cpp0x/udlit-macros.C: New.
From-SVN: r254443
Paul Thomas [Mon, 6 Nov 2017 09:54:09 +0000 (09:54 +0000)]
[multiple changes]
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69739
* trans-expr.c (gfc_map_intrinsic_function): Return false for
bounds without the DIM argument instead of ICEing.
2017-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69739
* gfortran.dg/pr69739.f90: New test.
From-SVN: r254441
Martin Liska [Mon, 6 Nov 2017 09:05:03 +0000 (10:05 +0100)]
Fix test-suite fallout of default -Wreturn-type.
2017-11-06 Martin Liska <mliska@suse.cz>
* c-c++-common/Wimplicit-fallthrough-8.c: Return a value for
functions with non-void return type, or change type to void, or
add -Wno-return-type for test.
* c-c++-common/asan/pr63638.c (f): Likewise.
* c-c++-common/goacc/parallel-1.c (firstprivate): Likewise.
* c-c++-common/gomp/sink-1.c (depend): Likewise.
* c-c++-common/missing-symbol.c: Likewise.
* c-c++-common/pr36513-2.c (main2): Likewise.
* c-c++-common/pr36513.c (main1): Likewise.
* c-c++-common/pr49706-2.c: Likewise.
* c-c++-common/pr65120.c: Likewise.
* c-c++-common/tm/volatile-1.c (f): Likewise.
* c-c++-common/vector-1.c (f): Likewise.
* c-c++-common/vector-2.c (f): Likewise.
* g++.dg/abi/abi-tag14.C (f): Likewise.
(g): Likewise.
* g++.dg/abi/abi-tag18.C (f): Likewise.
* g++.dg/abi/abi-tag18a.C (f): Likewise.
* g++.dg/abi/covariant2.C (struct c3): Likewise.
(struct c7): Likewise.
* g++.dg/abi/covariant3.C (c1::f6): Likewise.
* g++.dg/abi/mangle7.C (f1): Likewise.
* g++.dg/asan/pr81340.C (class e): Likewise.
(e::f): Likewise.
* g++.dg/concepts/fn8.C (struct S): Likewise.
* g++.dg/concepts/pr65575.C (f): Likewise.
* g++.dg/concepts/template-parm11.C (f): Likewise.
* g++.dg/conversion/op6.C: Likewise.
* g++.dg/cpp0x/Wunused-variable-1.C (foo): Likewise.
* g++.dg/cpp0x/access01.C: Likewise.
* g++.dg/cpp0x/alignas3.C (class alignas): Likewise.
* g++.dg/cpp0x/auto2.C (f): Likewise.
(struct A): Likewise.
(main): Likewise.
* g++.dg/cpp0x/constexpr-array17.C (struct D): Likewise.
* g++.dg/cpp0x/constexpr-defarg2.C (a): Likewise.
(B::foo): Likewise.
(B::bar): Likewise.
* g++.dg/cpp0x/constexpr-memfn1.C (struct Y): Likewise.
* g++.dg/cpp0x/dc1.C (struct D): Likewise.
* g++.dg/cpp0x/dc3.C (struct D): Likewise.
* g++.dg/cpp0x/decltype12.C: Likewise.
* g++.dg/cpp0x/decltype17.C (main): Likewise.
* g++.dg/cpp0x/decltype3.C: Likewise.
* g++.dg/cpp0x/decltype41.C (struct C): Likewise.
(struct D): Likewise.
* g++.dg/cpp0x/defaulted28.C (f): Likewise.
* g++.dg/cpp0x/enum_base3.C (struct D): Likewise.
* g++.dg/cpp0x/gen-attrs-4.C (five): Likewise.
* g++.dg/cpp0x/initlist96.C: Likewise.
* g++.dg/cpp0x/lambda/lambda-58566.C (struct A): Likewise.
* g++.dg/cpp0x/lambda/lambda-conv10.C: Likewise.
* g++.dg/cpp0x/lambda/lambda-conv12.C: Likewise.
* g++.dg/cpp0x/lambda/lambda-defarg3.C: Likewise.
* g++.dg/cpp0x/lambda/lambda-ice3.C (Klass::dostuff): Likewise.
* g++.dg/cpp0x/lambda/lambda-ice5.C (foo): Likewise.
* g++.dg/cpp0x/lambda/lambda-nested2.C (f1): Likewise.
* g++.dg/cpp0x/lambda/lambda-template12.C (class X): Likewise.
* g++.dg/cpp0x/lambda/lambda-template2.C (struct T): Likewise.
* g++.dg/cpp0x/lambda/lambda-this12.C (struct A): Likewise.
* g++.dg/cpp0x/nolinkage1.C (main): Likewise.
* g++.dg/cpp0x/nolinkage1a.cc (dummy): Likewise.
* g++.dg/cpp0x/nsdmi-template5.C: Likewise.
* g++.dg/cpp0x/parse1.C (B::B): Likewise.
* g++.dg/cpp0x/pr34054.C (foo): Likewise.
* g++.dg/cpp0x/pr47416.C: Likewise.
* g++.dg/cpp0x/pr58781.C: Likewise.
* g++.dg/cpp0x/pr70538.C: Likewise.
* g++.dg/cpp0x/pr81325.C: Likewise.
* g++.dg/cpp0x/range-for13.C (begin): Likewise.
(end): Likewise.
* g++.dg/cpp0x/range-for14.C (begin): Likewise.
(end): Likewise.
* g++.dg/cpp0x/rv2n.C (test2_18): Likewise.
(test2_28): Likewise.
(test2_38): Likewise.
(test2_58): Likewise.
(test2_68): Likewise.
(test2_78): Likewise.
* g++.dg/cpp0x/rv3n.C (test3_128): Likewise.
* g++.dg/cpp0x/static_assert10.C (foo): Likewise.
* g++.dg/cpp0x/static_assert11.C (struct A): Likewise.
* g++.dg/cpp0x/static_assert12.C: Likewise.
* g++.dg/cpp0x/static_assert13.C: Likewise.
* g++.dg/cpp0x/trailing1.C (struct A): Likewise.
* g++.dg/cpp0x/trailing5.C (foo): Likewise.
(bar): Likewise.
* g++.dg/cpp0x/variadic114.C: Likewise.
* g++.dg/cpp0x/variadic57.C (Dims...>::foo): Likewise.
(bar): Likewise.
* g++.dg/cpp0x/variadic65.C: Likewise.
* g++.dg/cpp0x/variadic66.C (bind): Likewise.
* g++.dg/cpp0x/variadic97.C: Likewise.
* g++.dg/cpp0x/variadic98.C (__attribute__): Likewise.
* g++.dg/cpp1y/auto-fn11.C: Likewise.
* g++.dg/cpp1y/auto-fn29.C: Likewise.
* g++.dg/cpp1y/auto-fn38.C: Likewise.
* g++.dg/cpp1y/constexpr-return2.C: Likewise.
* g++.dg/cpp1y/lambda-init7.C (foo): Likewise.
* g++.dg/cpp1y/pr63996.C: Likewise.
* g++.dg/cpp1y/pr65202.C: Likewise.
* g++.dg/cpp1y/pr66443-cxx14.C (Ok): Likewise.
* g++.dg/cpp1y/pr79253.C (struct D): Likewise.
* g++.dg/cpp1y/static_assert1.C: Likewise.
* g++.dg/cpp1y/static_assert2.C: Likewise.
* g++.dg/cpp1y/var-templ44.C: Likewise.
* g++.dg/cpp1z/fold6.C (f): Likewise.
* g++.dg/cpp1z/inline-var2.C (foo): Likewise.
* g++.dg/cpp1z/lambda-this1.C (struct B): Likewise.
* g++.dg/cpp1z/static_assert-nomsg.C: Likewise.
* g++.dg/debug/dwarf-eh-personality-1.C (foobar): Likewise.
* g++.dg/debug/dwarf2/dwarf4-typedef.C (struct B): Likewise.
* g++.dg/debug/dwarf2/icf.C: Likewise.
* g++.dg/debug/dwarf2/pr61433.C (main): Likewise.
* g++.dg/debug/nullptr01.C (g): Likewise.
* g++.dg/debug/pr16792.C (foo): Likewise.
* g++.dg/debug/pr46241.C (class btCollisionWorld): Likewise.
* g++.dg/debug/pr46338.C (struct S): Likewise.
* g++.dg/debug/pr47106.C (baz): Likewise.
(bar): Likewise.
(foo): Likewise.
* g++.dg/debug/pr71057.C (fn1): Likewise.
* g++.dg/debug/pr71432.C (class CLIParameterType): Likewise.
(CLIParameterType::checkSwitched): Likewise.
* g++.dg/debug/pr80461.C (struct B): Likewise.
* g++.dg/dfp/44473-1.C (bar): Likewise.
* g++.dg/dfp/44473-2.C (bar): Likewise.
(foo): Likewise.
* g++.dg/eh/builtin1.C: Likewise.
* g++.dg/eh/builtin2.C: Likewise.
* g++.dg/eh/builtin3.C: Likewise.
* g++.dg/eh/pr45569.C (j): Likewise.
* g++.dg/eh/unwind2.C: Likewise.
* g++.dg/expr/bitfield11.C: Likewise.
* g++.dg/expr/static_cast7.C (f): Likewise.
* g++.dg/ext/altivec-14.C: Likewise.
* g++.dg/ext/asm13.C (fn1): Likewise.
* g++.dg/ext/builtin-object-size3.C: Likewise.
* g++.dg/ext/has_nothrow_assign_odr.C (main): Likewise.
(S::operator=): Likewise.
* g++.dg/ext/label7.C (f): Likewise.
* g++.dg/ext/label8.C (f): Likewise.
* g++.dg/ext/tmplattr7.C (test): Likewise.
* g++.dg/ext/vector8.C (f): Likewise.
* g++.dg/ext/visibility/anon1.C: Likewise.
* g++.dg/ext/visibility/anon2.C (f): Likewise.
* g++.dg/ext/visibility/namespace1.C (__attribute): Likewise.
* g++.dg/ext/vla16.C (fn1): Likewise.
* g++.dg/goacc/reference.C: Likewise.
* g++.dg/gomp/pr37189.C: Likewise.
* g++.dg/gomp/pr39495-1.C: Likewise.
* g++.dg/gomp/pr39495-2.C: Likewise.
* g++.dg/gomp/pr82054.C: Likewise.
* g++.dg/inherit/covariant10.C (struct c6): Likewise.
(struct c17): Likewise.
* g++.dg/inherit/covariant11.C (struct c1): Likewise.
(struct c3): Likewise.
(struct c11): Likewise.
(struct c15): Likewise.
* g++.dg/inherit/protected1.C (A::operator==): Likewise.
* g++.dg/init/inline1.C (struct A): Likewise.
* g++.dg/init/new18.C: Likewise.
* g++.dg/init/reference2.C (f): Likewise.
* g++.dg/init/reference3.C: Likewise.
* g++.dg/init/switch1.C (f): Likewise.
* g++.dg/ipa/devirt-10.C (struct wxDCBase): Likewise.
* g++.dg/ipa/devirt-13.C (main): Likewise.
* g++.dg/ipa/devirt-14.C (main): Likewise.
* g++.dg/ipa/devirt-15.C (main): Likewise.
* g++.dg/ipa/devirt-16.C (main): Likewise.
* g++.dg/ipa/devirt-17.C (main): Likewise.
* g++.dg/ipa/devirt-18.C (main): Likewise.
* g++.dg/ipa/devirt-19.C: Likewise.
* g++.dg/ipa/devirt-21.C (main): Likewise.
* g++.dg/ipa/devirt-23.C (main): Likewise.
* g++.dg/ipa/devirt-38.C: Likewise.
* g++.dg/ipa/devirt-40.C (A::m_fn1): Likewise.
* g++.dg/ipa/devirt-41.C (main): Likewise.
* g++.dg/ipa/devirt-42.C (main): Likewise.
* g++.dg/ipa/devirt-44.C (struct A): Likewise.
(main): Likewise.
* g++.dg/ipa/devirt-45.C (struct A): Likewise.
(main): Likewise.
* g++.dg/ipa/devirt-48.C (struct B): Likewise.
(struct D): Likewise.
* g++.dg/ipa/devirt-52.C: Likewise.
* g++.dg/ipa/nothrow-1.C (main): Likewise.
* g++.dg/ipa/pr43812.C (LocalSurface::bbox): Likewise.
* g++.dg/ipa/pr44372.C: Likewise.
* g++.dg/ipa/pr45572-1.C (fgetc_unlocked): Likewise.
(putc_unlocked): Likewise.
(getline): Likewise.
(ferror_unlocked): Likewise.
* g++.dg/ipa/pr58371.C: Likewise.
* g++.dg/ipa/pr59176.C: Likewise.
* g++.dg/ipa/pr60640-1.C (class G): Likewise.
* g++.dg/ipa/pr61540.C (struct top): Likewise.
* g++.dg/ipa/pr63470.C (class FTjackSupport): Likewise.
* g++.dg/ipa/pr63587-1.C: Likewise.
* g++.dg/ipa/pr63587-2.C: Likewise.
* g++.dg/ipa/pr63838.C (__attribute__): Likewise.
* g++.dg/ipa/pr63894.C (J::m_fn3): Likewise.
* g++.dg/ipa/pr64068.C (class A): Likewise.
(A::m_fn2): Likewise.
(class C): Likewise.
* g++.dg/ipa/pr64896.C (struct D): Likewise.
* g++.dg/ipa/pr65002.C: Likewise.
* g++.dg/ipa/pr65008.C (__attribute__): Likewise.
* g++.dg/ipa/pr65465.C (struct D): Likewise.
* g++.dg/ipa/pr66896.C (struct A): Likewise.
* g++.dg/ipa/pr68851.C (class G): Likewise.
(C::checkPseudoClass): Likewise.
* g++.dg/ipa/pr78211.C: Likewise.
* g++.dg/ipa/pr79931.C (AttrImpl::insertBefore): Likewise.
* g++.dg/ipa/pure-const-1.C (main): Likewise.
* g++.dg/ipa/pure-const-2.C (main): Likewise.
* g++.dg/ipa/pure-const-3.C (main): Likewise.
* g++.dg/ipa/remref-1.C (main): Likewise.
* g++.dg/ipa/remref-2.C (main): Likewise.
* g++.dg/lookup/builtin2.C (f): Likewise.
* g++.dg/lookup/crash3.C (struct A): Likewise.
(struct B): Likewise.
(crash): Likewise.
* g++.dg/lookup/friend20.C: Likewise.
* g++.dg/lookup/pr80891-5.C (vf2_subgraph_iso): Likewise.
* g++.dg/lookup/struct2.C (A::c): Likewise.
* g++.dg/lto/20080709_0.C (f): Likewise.
* g++.dg/lto/20080907_0.C: Likewise.
* g++.dg/lto/20080915_0.C (struct Baz): Likewise.
* g++.dg/lto/20080916_0.C (g): Likewise.
* g++.dg/lto/20081022_0.C (main): Likewise.
* g++.dg/lto/20081023_0.C (main): Likewise.
* g++.dg/lto/20081118_0.C (foo::method): Likewise.
* g++.dg/lto/20081118_1.C (bar::method): Likewise.
* g++.dg/lto/
20081120-1_0.C: Likewise.
* g++.dg/lto/
20081120-1_1.C: Likewise.
* g++.dg/lto/20081127_1.C (main): Likewise.
* g++.dg/lto/
20081217-2_0.C (struct A): Likewise.
* g++.dg/lto/20090303_0.C: Likewise.
* g++.dg/lto/
20090311-1_0.C: Likewise.
* g++.dg/lto/20090312_0.C: Likewise.
* g++.dg/lto/20090315_0.C (main): Likewise.
* g++.dg/lto/
20091002-1_0.C: Likewise.
* g++.dg/lto/
20091002-2_0.C (class DataArray): Likewise.
* g++.dg/lto/
20091002-3_0.C (class DataArray): Likewise.
* g++.dg/lto/
20091004-1_0.C: Likewise.
* g++.dg/lto/
20091004-2_0.C: Likewise.
* g++.dg/lto/
20091004-3_1.C (All_Torus_Intersections): Likewise.
* g++.dg/lto/
20100721-1_0.C (__gthread_active_p): Likewise.
* g++.dg/lto/
20101010-1_0.C: Likewise.
* g++.dg/lto/
20101010-2_0.C: Likewise.
* g++.dg/lto/pr45679-1_0.C: Likewise.
* g++.dg/lto/pr45679-1_1.C: Likewise.
* g++.dg/lto/pr45679-2_0.C: Likewise.
* g++.dg/lto/pr48042_0.C (B::x): Likewise.
* g++.dg/lto/pr51650-1_0.C (fn): Likewise.
(main): Likewise.
* g++.dg/lto/pr51650-3_0.C (fn): Likewise.
(main): Likewise.
* g++.dg/lto/pr63270_1.C: Likewise.
* g++.dg/lto/pr65193_0.C: Likewise.
* g++.dg/lto/pr65302_0.C: Likewise.
* g++.dg/lto/pr65316_0.C: Likewise.
* g++.dg/lto/pr65475c_0.C: Likewise.
* g++.dg/lto/pr65549_0.C (main): Likewise.
* g++.dg/lto/pr69077_0.C (cWeightedStdDev::netPack): Likewise.
* g++.dg/lto/pr69589_0.C: Likewise.
* g++.dg/opt/combine.C (qvariant_cast): Likewise.
(QScriptDebuggerBackendPrivate::trace): Likewise.
* g++.dg/opt/complex3.C (j): Likewise.
* g++.dg/opt/covariant1.C (struct T): Likewise.
* g++.dg/opt/declone3.C (Item::m_fn1): Likewise.
* g++.dg/opt/dump1.C (__attribute__): Likewise.
* g++.dg/opt/inline15.C (struct C): Likewise.
(fn2): Likewise.
* g++.dg/opt/local1.C (h): Likewise.
* g++.dg/opt/memcpy1.C (csBoxClipper::Clip): Likewise.
* g++.dg/opt/new1.C: Likewise.
* g++.dg/opt/nrv8.C (main): Likewise.
* g++.dg/opt/pr23299.C (struct A): Likewise.
(struct B): Likewise.
(struct C): Likewise.
* g++.dg/opt/pr27826.C (struct Geometry): Likewise.
* g++.dg/opt/pr44919.C (back_inserter): Likewise.
* g++.dg/opt/pr47615.C (main): Likewise.
* g++.dg/opt/pr55329.C (struct A): Likewise.
* g++.dg/opt/pr61456.C (Set): Likewise.
* g++.dg/opt/pr65003.C (D::foo): Likewise.
(F::foo): Likewise.
* g++.dg/opt/pr65554.C: Likewise.
* g++.dg/opt/pr69432.C (struct C): Likewise.
* g++.dg/opt/pr78373.C (struct D): Likewise.
(Traits>::m_fn4): Likewise.
* g++.dg/opt/pr79267.C (struct F): Likewise.
* g++.dg/opt/pr82159-2.C: Likewise.
* g++.dg/other/array3.C (reserve): Likewise.
* g++.dg/other/crash-5.C (f): Likewise.
* g++.dg/other/crash-8.C: Likewise.
* g++.dg/other/error34.C (S): Likewise.
* g++.dg/other/pr22003.C (c3::func): Likewise.
* g++.dg/other/pr24623.C (RefCountPointer): Likewise.
* g++.dg/other/pr29610.C (struct __normal_iterator): Likewise.
(Painter::for_each): Likewise.
(Painter::redraw_window): Likewise.
* g++.dg/other/pr42645-1.C (struct S): Likewise.
* g++.dg/other/pr42645-2.C (foo): Likewise.
(f3): Likewise.
* g++.dg/other/pr52048.C: Likewise.
* g++.dg/other/typedef3.C (XalanCProcessor::getParseOption): Likewise.
* g++.dg/overload/defarg4.C (class foo): Likewise.
(bar::Initialize): Likewise.
* g++.dg/overload/operator5.C (equalIgnoringCase): Likewise.
* g++.dg/overload/ref-conv1.C: Likewise.
* g++.dg/overload/template5.C (test): Likewise.
* g++.dg/parse/crash40.C (class AAA): Likewise.
* g++.dg/parse/crash61.C: Likewise.
* g++.dg/parse/crash67.C: Likewise.
* g++.dg/parse/ctor5.C: Likewise.
* g++.dg/parse/defarg4.C (Foo): Likewise.
* g++.dg/parse/defarg6.C: Likewise.
* g++.dg/parse/error5.C (class Foo): Likewise.
* g++.dg/parse/expr2.C (foo): Likewise.
* g++.dg/parse/friend7.C: Likewise.
* g++.dg/parse/namespace1.C (bar): Likewise.
* g++.dg/parse/namespace9.C (g): Likewise.
* g++.dg/parse/ret-type2.C: Likewise.
* g++.dg/parse/typedef8.C (foo): Likewise.
* g++.dg/pch/static-1.C (LocalStaticTest): Likewise.
(main): Likewise.
* g++.dg/plugin/diagnostic-test-expressions-1.C (test_structure_references): Likewise.
(test_postfix_incdec): Likewise.
(test_sizeof): Likewise.
(test_alignof): Likewise.
(test_prefix_incdec): Likewise.
* g++.dg/plugin/dumb-plugin-test-1.C (func): Likewise.
* g++.dg/plugin/self-assign-test-1.C (func): Likewise.
* g++.dg/plugin/self-assign-test-2.C (func): Likewise.
* g++.dg/plugin/self-assign-test-3.C (func): Likewise.
* g++.dg/pr55513.C (main): Likewise.
* g++.dg/pr55604.C (main): Likewise.
* g++.dg/pr57662.C: Likewise.
* g++.dg/pr58389.C (F::m_fn1): Likewise.
* g++.dg/pr59510.C: Likewise.
* g++.dg/pr67989.C: Likewise.
* g++.dg/pr70590-2.C: Likewise.
* g++.dg/pr70590.C: Likewise.
* g++.dg/pr70965.C (foo): Likewise.
* g++.dg/pr77550.C: Likewise.
* g++.dg/pr80287.C (struct A): Likewise.
* g++.dg/pr80707.C (A::m_fn1): Likewise.
* g++.dg/pr81194.C: Likewise.
* g++.dg/spellcheck-identifiers.C: Likewise.
* g++.dg/tc1/dr152.C: Likewise.
* g++.dg/template/aggr-init1.C (CreateA): Likewise.
* g++.dg/template/anon1.C (struct x): Likewise.
(struct vector): Likewise.
* g++.dg/template/array29.C: Likewise.
* g++.dg/template/array7.C (bar): Likewise.
* g++.dg/template/canon-type-8.C: Likewise.
* g++.dg/template/conv1.C (First::Foo): Likewise.
* g++.dg/template/crash107.C: Likewise.
* g++.dg/template/crash23.C (f): Likewise.
* g++.dg/template/crash8.C (struct bar): Likewise.
* g++.dg/template/defarg4.C (struct A): Likewise.
* g++.dg/template/dependent-expr9.C: Likewise.
* g++.dg/template/error10.C (Btest): Likewise.
* g++.dg/template/friend32.C (f): Likewise.
* g++.dg/template/init6.C (Graph::Inner::get): Likewise.
(main): Likewise.
* g++.dg/template/memfriend7.C (A::h): Likewise.
* g++.dg/template/new10.C (Analyzer::ReadDictionary): Likewise.
* g++.dg/template/nontype12.C (baz): Likewise.
* g++.dg/template/overload12.C (foo2): Likewise.
* g++.dg/template/overload5.C (foo::f): Likewise.
* g++.dg/template/overload8.C (struct A): Likewise.
* g++.dg/template/partial10.C (fn): Likewise.
(main): Likewise.
* g++.dg/template/partial9.C (f): Likewise.
* g++.dg/template/qual1.C (shift_compare): Likewise.
* g++.dg/template/show-template-tree-3.C: Likewise.
* g++.dg/template/sizeof8.C (S<sizeof): Likewise.
* g++.dg/template/sizeof9.C (d): Likewise.
* g++.dg/template/spec6.C: Likewise.
* g++.dg/template/spec7.C (h): Likewise.
* g++.dg/template/typedef8.C: Likewise.
* g++.dg/template/using20.C (f): Likewise.
* g++.dg/template/vla1.C (label): Likewise.
* g++.dg/tm/cgraph_edge.C: Likewise.
* g++.dg/tm/pr46646.C: Likewise.
* g++.dg/tm/pr47554.C (class list): Likewise.
* g++.dg/tm/pr47573.C (getStringHeight): Likewise.
* g++.dg/tm/unsafe1.C (f): Likewise.
* g++.dg/tm/unsafe2.C (g): Likewise.
* g++.dg/torture/pr70971.C: Likewise.
* g++.dg/torture/
20070621-1.C: Likewise.
* g++.dg/torture/
20090329-1.C: Likewise.
* g++.dg/torture/
20141013.C: Likewise.
* g++.dg/torture/pr33134.C (fxsaveGIF): Likewise.
* g++.dg/torture/pr33340.C (new): Likewise.
* g++.dg/torture/pr33627.C (class pf_Frag): Likewise.
* g++.dg/torture/pr34222.C (readFloat): Likewise.
* g++.dg/torture/pr34241.C (test): Likewise.
* g++.dg/torture/pr34641.C: Likewise.
* g++.dg/torture/pr34850.C (OctetString::operator^=): Likewise.
* g++.dg/torture/pr35164-1.C: Likewise.
* g++.dg/torture/pr36745.C: Likewise.
* g++.dg/torture/pr38705.C (S::bar): Likewise.
* g++.dg/torture/pr38811.C (AbcAbcdTracer::TestIsoAbcde): Likewise.
* g++.dg/torture/pr39362.C: Likewise.
* g++.dg/torture/pr39732.C (f): Likewise.
* g++.dg/torture/pr40991.C: Likewise.
* g++.dg/torture/pr41775.C: Likewise.
* g++.dg/torture/pr42183.C: Likewise.
* g++.dg/torture/pr42450.C: Likewise.
* g++.dg/torture/pr42704.C: Likewise.
* g++.dg/torture/pr42760.C (baz): Likewise.
(bar): Likewise.
* g++.dg/torture/pr42773.C (Cell::obscuringCells): Likewise.
* g++.dg/torture/pr42883.C: Likewise.
* g++.dg/torture/pr43905.C (struct Matrix): Likewise.
* g++.dg/torture/pr44148.C: Likewise.
* g++.dg/torture/pr44295.C: Likewise.
* g++.dg/torture/pr44357.C: Likewise.
* g++.dg/torture/pr44813.C: Likewise.
* g++.dg/torture/pr45580.C: Likewise.
* g++.dg/torture/pr45874.C (Mpeg2FrameConstructor::ParsePictureHeader): Likewise.
* g++.dg/torture/pr45877.C: Likewise.
* g++.dg/torture/pr46383.C: Likewise.
* g++.dg/torture/pr46469.C (__attribute__): Likewise.
(identifierByPthreadHandle): Likewise.
* g++.dg/torture/pr47313.C: Likewise.
* g++.dg/torture/pr48271.C: Likewise.
* g++.dg/torture/pr49615.C (Dispatch): Likewise.
(C::f): Likewise.
* g++.dg/torture/pr49770.C (main): Likewise.
* g++.dg/torture/pr49938.C: Likewise.
* g++.dg/torture/pr51436.C: Likewise.
* g++.dg/torture/pr51482.C (anim_track_bez_wvect::tangent): Likewise.
* g++.dg/torture/pr51737.C (id_state::start_file): Likewise.
* g++.dg/torture/pr51959.C: Likewise.
* g++.dg/torture/pr52772.C (class c6): Likewise.
* g++.dg/torture/pr52918-2.C (__cxa_allocate_exception): Likewise.
* g++.dg/torture/pr53011.C: Likewise.
* g++.dg/torture/pr53602.C: Likewise.
* g++.dg/torture/pr53752.C: Likewise.
* g++.dg/torture/pr54838.C: Likewise.
* g++.dg/torture/pr54902.C: Likewise.
* g++.dg/torture/pr56029.C: Likewise.
* g++.dg/torture/pr56768.C (operator!=): Likewise.
* g++.dg/torture/pr57107.C: Likewise.
* g++.dg/torture/pr57140.C: Likewise.
* g++.dg/torture/pr57235.C: Likewise.
* g++.dg/torture/pr58252.C: Likewise.
* g++.dg/torture/pr58555.C: Likewise.
* g++.dg/torture/pr59208.C (get_dbx_doc): Likewise.
* g++.dg/torture/pr60438-1.C (foo): Likewise.
* g++.dg/torture/pr60746.C (Two::run): Likewise.
* g++.dg/torture/pr61554.C: Likewise.
* g++.dg/torture/pr63419.C: Likewise.
* g++.dg/torture/pr63476.C: Likewise.
* g++.dg/torture/pr63512.C (C::m_fn3): Likewise.
* g++.dg/torture/pr64282.C (class H): Likewise.
* g++.dg/torture/pr64378.C (struct top): Likewise.
* g++.dg/torture/pr64565.C: Likewise.
* g++.dg/torture/pr64568-2.C: Likewise.
* g++.dg/torture/pr64669.C (Lex::advance_one_char): Likewise.
* g++.dg/torture/pr64686.C (B::m_fn1): Likewise.
* g++.dg/torture/pr64978.C (B::m_fn2): Likewise.
* g++.dg/torture/pr64995.C (A::m_fn2): Likewise.
* g++.dg/torture/pr65655.C: Likewise.
* g++.dg/torture/pr65851.C: Likewise.
* g++.dg/torture/pr67055.C: Likewise.
* g++.dg/torture/pr67191.C: Likewise.
* g++.dg/torture/pr68852.C: Likewise.
* g++.dg/torture/pr69264.C: Likewise.
* g++.dg/torture/pr77674.C: Likewise.
* g++.dg/torture/pr77947.C (B::m_fn2): Likewise.
* g++.dg/torture/pr78268.C: Likewise.
* g++.dg/torture/pr78507.C: Likewise.
* g++.dg/torture/pr78692.C (F::g): Likewise.
* g++.dg/torture/pr80171.C: Likewise.
* g++.dg/torture/pr82154.C (class f): Likewise.
(f::k): Likewise.
* g++.dg/tree-ssa/copyprop.C: Likewise.
* g++.dg/tree-ssa/pr22444.C: Likewise.
* g++.dg/tree-ssa/pr23948.C (make_scheduler_request): Likewise.
* g++.dg/tree-ssa/pr24172.C (dummy): Likewise.
* g++.dg/tree-ssa/pr24351-3.C: Likewise.
* g++.dg/tree-ssa/pr27283.C: Likewise.
* g++.dg/tree-ssa/pr27291.C: Likewise.
* g++.dg/tree-ssa/pr27548.C: Likewise.
* g++.dg/tree-ssa/pr34355.C (Parse_Float): Likewise.
* g++.dg/tree-ssa/pr42337.C: Likewise.
* g++.dg/tree-ssa/pred-1.C (main): Likewise.
* g++.dg/ubsan/pr65019.C (C::foo): Likewise.
* g++.dg/ubsan/pr65583.C: Likewise.
* g++.dg/vect/pr60836.cc (norm_): Likewise.
* g++.dg/vect/pr68145.cc: Likewise.
* g++.dg/vect/pr70729-nest.cc (my_alloc): Likewise.
* g++.dg/vect/pr70729.cc (my_alloc): Likewise.
* g++.dg/warn/Waddress-3.C: Likewise.
* g++.dg/warn/Wconversion-null-2.C (warn_for___null): Likewise.
* g++.dg/warn/Wnull-conversion-2.C (main): Likewise.
* g++.dg/warn/Wparentheses-10.C: Likewise.
* g++.dg/warn/Wparentheses-11.C: Likewise.
* g++.dg/warn/Wparentheses-12.C: Likewise.
* g++.dg/warn/Wparentheses-25.C: Likewise.
* g++.dg/warn/Wparentheses-6.C: Likewise.
* g++.dg/warn/Wparentheses-7.C: Likewise.
* g++.dg/warn/Wparentheses-8.C: Likewise.
* g++.dg/warn/Wparentheses-9.C: Likewise.
* g++.dg/warn/Wshadow-5.C: Likewise.
* g++.dg/warn/Wtype-limits-Wextra.C (ff): Likewise.
(gg): Likewise.
* g++.dg/warn/Wtype-limits-no.C (ff): Likewise.
(gg): Likewise.
* g++.dg/warn/Wtype-limits.C (ff): Likewise.
(gg): Likewise.
* g++.dg/warn/Wunused-local-typedefs.C: Likewise.
* g++.dg/warn/Wzero-as-null-pointer-constant-5.C: Likewise.
* g++.dg/warn/pmf1.C (a::f): Likewise.
* g++.old-deja/g++.benjamin/p13417.C: Likewise.
* g++.old-deja/g++.brendan/crash24.C (main): Likewise.
* g++.old-deja/g++.ext/constructor.C: Likewise.
* g++.old-deja/g++.ext/namedret1.C (f): Likewise.
* g++.old-deja/g++.ext/namedret3.C: Likewise.
* g++.old-deja/g++.ext/return1.C: Likewise.
* g++.old-deja/g++.jason/anon4.C (main): Likewise.
* g++.old-deja/g++.jason/enum6.C: Likewise.
* g++.old-deja/g++.jason/lineno2.C (main): Likewise.
* g++.old-deja/g++.jason/lineno3.C: Likewise.
* g++.old-deja/g++.jason/lineno4.C: Likewise.
* g++.old-deja/g++.jason/new2.C (main): Likewise.
* g++.old-deja/g++.jason/new4.C (main): Likewise.
* g++.old-deja/g++.jason/shadow1.C (main): Likewise.
* g++.old-deja/g++.jason/tempcons.C (struct A): Likewise.
* g++.old-deja/g++.jason/thunk2.C (main): Likewise.
* g++.old-deja/g++.law/builtin1.C (main): Likewise.
* g++.old-deja/g++.law/enum9.C: Likewise.
* g++.old-deja/g++.law/except3.C: Likewise.
* g++.old-deja/g++.law/init6.C: Likewise.
* g++.old-deja/g++.law/profile1.C (main): Likewise.
* g++.old-deja/g++.law/shadow2.C (main): Likewise.
* g++.old-deja/g++.law/temps4.C (main): Likewise.
* g++.old-deja/g++.mike/bool2.C (main): Likewise.
* g++.old-deja/g++.mike/eh1.C: Likewise.
* g++.old-deja/g++.mike/eh10.C: Likewise.
* g++.old-deja/g++.mike/eh13.C (main): Likewise.
* g++.old-deja/g++.mike/eh16.C: Likewise.
* g++.old-deja/g++.mike/eh17.C: Likewise.
* g++.old-deja/g++.mike/eh2.C: Likewise.
* g++.old-deja/g++.mike/eh23.C: Likewise.
* g++.old-deja/g++.mike/eh24.C: Likewise.
* g++.old-deja/g++.mike/eh25.C: Likewise.
* g++.old-deja/g++.mike/eh26.C: Likewise.
* g++.old-deja/g++.mike/eh27.C: Likewise.
* g++.old-deja/g++.mike/eh28.C: Likewise.
* g++.old-deja/g++.mike/eh29.C: Likewise.
* g++.old-deja/g++.mike/eh30.C: Likewise.
* g++.old-deja/g++.mike/eh31.C: Likewise.
* g++.old-deja/g++.mike/eh35.C: Likewise.
* g++.old-deja/g++.mike/eh36.C: Likewise.
* g++.old-deja/g++.mike/eh37.C: Likewise.
* g++.old-deja/g++.mike/eh38.C: Likewise.
* g++.old-deja/g++.mike/eh39.C: Likewise.
* g++.old-deja/g++.mike/eh40.C: Likewise.
* g++.old-deja/g++.mike/eh47.C: Likewise.
* g++.old-deja/g++.mike/eh50.C: Likewise.
* g++.old-deja/g++.mike/eh51.C: Likewise.
* g++.old-deja/g++.mike/eh7.C: Likewise.
* g++.old-deja/g++.mike/eh8.C: Likewise.
* g++.old-deja/g++.mike/eh9.C: Likewise.
* g++.old-deja/g++.mike/mangle1.C: Likewise.
* g++.old-deja/g++.mike/p5958.C: Likewise.
* g++.old-deja/g++.mike/p6004.C: Likewise.
* g++.old-deja/g++.mike/p700.C: Likewise.
* g++.old-deja/g++.mike/p7912.C: Likewise.
* g++.old-deja/g++.mike/p811.C (main): Likewise.
* g++.old-deja/g++.mike/virt4.C (main): Likewise.
* g++.old-deja/g++.oliva/nameret1.C: Likewise.
* g++.old-deja/g++.oliva/nameret2.C: Likewise.
* g++.old-deja/g++.other/decl1.C (bar): Likewise.
* g++.old-deja/g++.other/expr1.C (struct T): Likewise.
(main): Likewise.
* g++.old-deja/g++.other/inline8.C (main): Likewise.
* g++.old-deja/g++.other/loop1.C: Likewise.
* g++.old-deja/g++.other/syntax1.C (main): Likewise.
* g++.old-deja/g++.pt/repo3.C (main): Likewise.
* g++.old-deja/g++.robertl/eb27.C (main): Likewise.
* g++.old-deja/g++.robertl/eb83.C (main): Likewise.
* gcc.dg/pr44545.c: Likewise.
* obj-c++.dg/comp-types-8.mm: Likewise.
* obj-c++.dg/demangle-3.mm: Likewise.
* obj-c++.dg/super-class-1.mm: Likewise.
From-SVN: r254440
Segher Boessenkool [Mon, 6 Nov 2017 09:04:23 +0000 (10:04 +0100)]
rs6000: Implement insn_cost for mfcr, mfcrf
This gives mfcrf a cost of three integer insns, just like we do for sync
and load-with-reservation already.
* config/rs6000/rs6000.c (rs6000_insn_cost): Handle TYPE_MFCR and
TYPE_MFCRF.
From-SVN: r254439
Martin Liska [Mon, 6 Nov 2017 09:02:33 +0000 (10:02 +0100)]
Fix all tests that fail with -sanitize=return.
2017-11-06 Martin Liska <mliska@suse.cz>
* c-c++-common/dfp/call-by-value.c (foo32): Return a default
value of change return type to void.
(foo64): Likewise.
(foo128): Likewise.
* g++.dg/bprob/g++-bprob-1.C: Likewise.
* g++.dg/cpp0x/lambda/lambda-template.C (f): Likewise.
* g++.dg/cpp0x/range-for6.C (foo): Likewise.
* g++.dg/cpp0x/udlit-template.C: Likewise.
* g++.dg/cpp1z/eval-order3.C (struct A): Likewise.
(operator>>): Likewise.
* g++.dg/expr/cond12.C (struct X): Likewise.
(X::operator=): Likewise.
* g++.dg/gcov/gcov-1.C: Likewise.
* g++.dg/gcov/gcov-threads-1.C (ContentionNoDeadlock_thread): Likewise.
* g++.dg/ipa/devirt-21.C: Likewise.
* g++.dg/ipa/devirt-23.C: Likewise.
* g++.dg/ipa/devirt-34.C (t): Likewise.
* g++.dg/missing-return.C: New test. Likewise.
* g++.dg/opt/
20050511-1.C (bar): Likewise.
* g++.dg/opt/const3.C (A::foo1): Likewise.
(A::foo2): Likewise.
* g++.dg/opt/pr23299.C (E::c): Likewise.
* g++.dg/other/copy2.C (A::operator=): Likewise.
* g++.dg/overload/addr1.C: Likewise.
* g++.dg/pr48484.C: Likewise.
* g++.dg/tls/thread_local3.C (thread_main): Likewise.
* g++.dg/tls/thread_local3g.C (thread_main): Likewise.
* g++.dg/tls/thread_local5.C (thread_main): Likewise.
* g++.dg/tls/thread_local5g.C (thread_main): Likewise.
* g++.dg/tls/thread_local6.C (thread_main): Likewise.
* g++.dg/tls/thread_local6g.C (thread_main): Likewise.
* g++.dg/torture/pr34850.C (OctetString::operator^=): Likewise.
* g++.dg/tree-prof/pr79259.C (fn2): Likewise.
* g++.dg/tree-ssa/pr33604.C (struct Value): Likewise.
* g++.dg/tree-ssa/pr81408.C (struct p): Likewise.
(av): Likewise.
* g++.dg/warn/string1.C (test): Likewise.
From-SVN: r254438
Martin Liska [Mon, 6 Nov 2017 09:02:15 +0000 (10:02 +0100)]
Instrument function exit with __builtin_unreachable in C++
2017-11-06 Martin Liska <mliska@suse.cz>
PR middle-end/82404
* c-opts.c (c_common_post_options): Set -Wreturn-type for C++
FE.
* c.opt: Set default value of warn_return_type.
2017-11-06 Martin Liska <mliska@suse.cz>
PR middle-end/82404
* constexpr.c (cxx_eval_builtin_function_call): Handle
__builtin_unreachable call.
(get_function_named_in_call): Declare function earlier.
(constexpr_fn_retval): Skip __builtin_unreachable.
* cp-gimplify.c (cp_ubsan_maybe_instrument_return): Rename to
...
(cp_maybe_instrument_return): ... this.
(cp_genericize): Call the function unconditionally.
2017-11-06 Martin Liska <mliska@suse.cz>
PR middle-end/82404
* options.c (gfc_post_options): Set default value of
-Wreturn-type to false.
From-SVN: r254437
Richard Sandiford [Mon, 6 Nov 2017 08:59:09 +0000 (08:59 +0000)]
Rework vrp_int_const_binop interface
...to avoid a warning about uninitialised wide_ints.
2017-11-06 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* tree-vrp.c (vrp_int_const_binop): Return true on success and
return the value by pointer.
(extract_range_from_multiplicative_op_1): Update accordingly.
Return as soon as an operation fails.
From-SVN: r254436
GCC Administrator [Mon, 6 Nov 2017 00:16:17 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254435
Thomas Koenig [Sun, 5 Nov 2017 17:24:37 +0000 (17:24 +0000)]
re PR fortran/82471 (Reorder loop for unfavorable index ordering in DO CONCURRENT and FORALL)
2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/82471
* lang.opt (ffrontend-loop-interchange): New option.
(Wfrontend-loop-interchange): New option.
* options.c (gfc_post_options): Handle ffrontend-loop-interchange.
* frontend-passes.c (gfc_run_passes): Run
optimize_namespace if flag_frontend_optimize or
flag_frontend_loop_interchange are set.
(optimize_namespace): Run functions according to flags set;
also call index_interchange.
(ind_type): New function.
(has_var): New function.
(index_cost): New function.
(loop_comp): New function.
2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/82471
* gfortran.dg/loop_interchange_1.f90: New test.
From-SVN: r254430
Paul Thomas [Sun, 5 Nov 2017 14:32:05 +0000 (14:32 +0000)]
re PR fortran/78641 ([OOP] ICE on polymorphic allocatable function in array constructor)
2017-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/78641
* resolve.c (resolve_ordinary_assign): Do not add the _data
component for class valued array constructors being assigned
to derived type arrays.
* trans-array.c (gfc_trans_array_ctor_element): Take the _data
of class valued elements for assignment to derived type arrays.
2017-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/78641
* gfortran.dg/class_66.f90: New test.
From-SVN: r254428
Paul Thomas [Sun, 5 Nov 2017 12:38:42 +0000 (12:38 +0000)]
re PR fortran/81447 ([7/8] gfortran fails to recognize the exact dynamic type of a polymorphic entity that was allocated in a external procedure)
2017-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81447
PR fortran/82783
* resolve.c (resolve_component): There is no need to resolve
the components of a use associated vtype.
(resolve_fl_derived): Unconditionally generate a vtable for any
module derived type, as long as the standard is F2003 or later
and it is not a vtype or a PDT template.
2017-11-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81447
* gfortran.dg/class_65.f90: New test.
* gfortran.dg/alloc_comp_basics_1.f90: Increase builtin_free
count from 18 to 21.
* gfortran.dg/allocatable_scalar_9.f90: Increase builtin_free
count from 32 to 54.
* gfortran.dg/auto_dealloc_1.f90: Increase builtin_free
count from 4 to 10.
* gfortran.dg/coarray_lib_realloc_1.f90: Increase builtin_free
count from 3 to 6. Likewise _gfortran_caf_deregister from 2 to
3, builtin_malloc from 1 to 4 and builtin_memcpy|= MEM from
2 to 5.
* gfortran.dg/finalize_28.f90: Increase builtin_free
count from 3 to 6.
* gfortran.dg/move_alloc_15.f90: Increase builtin_free and
builtin_malloc counts from 11 to 14.
* gfortran.dg/typebound_proc_27.f03: Increase builtin_free
count from 7 to 10. Likewise builtin_malloc from 12 to 15.
From-SVN: r254427
Gerald Pfeifer [Sun, 5 Nov 2017 11:14:38 +0000 (11:14 +0000)]
* doc/xml/manual/abi.xml: Move docs.oracle.com references to https.
From-SVN: r254426
Tom de Vries [Sun, 5 Nov 2017 09:58:27 +0000 (09:58 +0000)]
Remove semicolon after do {} while (0) in DEF_SANITIZER_BUILTIN
2017-11-05 Tom de Vries <tom@codesourcery.com>
PR other/82784
* asan.c (DEF_SANITIZER_BUILTIN_1): Factor out of ...
(DEF_SANITIZER_BUILTIN): ... here.
(initialize_sanitizer_builtins): Use DEF_SANITIZER_BUILTIN_1 instead of
DEF_SANITIZER_BUILTIN in if stmt. Add missing semicolon.
From-SVN: r254425
Tom de Vries [Sun, 5 Nov 2017 09:58:16 +0000 (09:58 +0000)]
[libcpp] Remove semicolon after do {} while (0) in BUF_APPEND
2017-11-05 Tom de Vries <tom@codesourcery.com>
PR other/82784
* lex.c (BUF_APPEND): Remove semicolon after
"do {} while (0)".
From-SVN: r254424
Tom de Vries [Sun, 5 Nov 2017 09:58:05 +0000 (09:58 +0000)]
Remove semicolon after ASM_OUTPUT_BEFORE_CASE_LABEL macro body
2017-11-05 Tom de Vries <tom@codesourcery.com>
PR other/82784
* config/elfos.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove semicolon after
macro body.
(ASM_OUTPUT_CASE_LABEL): Add semicolon after
ASM_OUTPUT_BEFORE_CASE_LABEL call.
* config/arc/arc.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove semicolon
after macro body.
* config/m68k/m68kelf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Same.
* config/mips/mips.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Same.
* config/v850/v850.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Same.
From-SVN: r254423
Tom de Vries [Sun, 5 Nov 2017 09:57:53 +0000 (09:57 +0000)]
[fortran] Remove semicolon after do {} while (0) in match macros
2017-11-05 Tom de Vries <tom@codesourcery.com>
PR other/82784
* parse.c (match, matcha, matchs, matcho, matchds, matchdo): Remove
semicolon after "do {} while (0)".
From-SVN: r254422
Tom de Vries [Sun, 5 Nov 2017 09:57:43 +0000 (09:57 +0000)]
[graphite] Remove semicolon after do {} while (0) in DEBUG_PRINT
2017-11-05 Tom de Vries <tom@codesourcery.com>
PR other/82784
* graphite-scop-detection.c (DEBUG_PRINT): Remove semicolon after
"do {} while (0)".
From-SVN: r254421
Tom de Vries [Sun, 5 Nov 2017 09:57:30 +0000 (09:57 +0000)]
[libquadmath] Remove semicolon after do {} while (0) in MPN_MUL_N_RECURSE
2017-11-05 Tom de Vries <tom@codesourcery.com>
PR other/82784
* printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
"do {} while (0)".
From-SVN: r254420
Tom de Vries [Sun, 5 Nov 2017 09:57:17 +0000 (09:57 +0000)]
[libsanitizer] Remove semicolon after do {} while (0) in macro body
2017-11-05 Tom de Vries <tom@codesourcery.com>
PR other/82784
* asan/asan_poisoning.cc (CHECK_SMALL_REGION): Remove semicolon after
"do {} while (0)".
* lsan/lsan_common.cc (LOG_POINTERS, LOG_THREADS): Same.
From-SVN: r254419
Michael Clark [Sun, 5 Nov 2017 00:42:54 +0000 (00:42 +0000)]
RISC-V: Emit "i" suffix for instructions with immediate operands
This changes makes GCC asm output use instruction names that are
consistent with the RISC-V ISA manual. The assembler accepts
immediate-operand instructions without the "i" suffix, so this all
worked before, it's just a bit cleaner to match the ISA manual more
closely.
gcc/ChangeLog
2017-10-03 Michael Clark <michaeljclark@mac.com>
* config/riscv/riscv.c (riscv_print_operand): Add a 'i' format.
config/riscv/riscv.md (addsi3): Use 'i' for immediates.
(adddi3): Likewise.
(*addsi3_extended): Likewise.
(*addsi3_extended2): Likewise.
(<optab>si3): Likewise.
(<optab>di3): Likewise.
(<optab><mode>3): Likewise.
(<*optabe>si3_internal): Likewise.
(zero_extendqi<SUPERQI:mode>2): Likewise.
(*add<mode>hi3): Likewise.
(*xor<mode>hi3): Likewise.
(<optab>di3): Likewise.
(*<optab>si3_extend): Likewise.
(*sge<u>_<X:mode><GPR:mode>): Likewise.
(*slt<u>_<X:mode><GPR:mode>): Likewise.
(*sle<u>_<X:mode><GPR:mode>): Likewise.
From-SVN: r254418
Andrew Waterman [Sun, 5 Nov 2017 00:39:01 +0000 (00:39 +0000)]
RISC-V: If -m[no-]strict-align is not passed, assume its value from -mtune
2017-11-04 Andrew Waterman <andrew@sifive.com>
* config/riscv/riscv.c (riscv_option_override): Conditionally set
TARGET_STRICT_ALIGN based upon -mtune argument.
From-SVN: r254417
Andrew Waterman [Sun, 5 Nov 2017 00:30:40 +0000 (00:30 +0000)]
RISC-V: Set SLOW_BYTE_ACCESS=1
When implementing the RISC-V port, I took the name of this macro at
face value. It appears we were mistaken in what this means, here's a
quote from the SPARC port that better describes what SLOW_BYTE_ACCESS
does
/* Nonzero if access to memory by bytes is slow and undesirable.
For RISC chips, it means that access to memory by bytes is no
better than access by words when possible, so grab a whole word
and maybe make use of that. */
I've added the comment to our port as well.
See https://gcc.gnu.org/ml/gcc/2017-08/msg00202.html for more
discussion. Thanks to Michael Clark and Andrew Pinski for the help!
gcc/ChangeLog
2017-11-04 Andrew Waterman <andrew@sifive.com>
* config/riscv/riscv.h (SLOW_BYTE_ACCESS): Change to 1.
From-SVN: r254416
GCC Administrator [Sun, 5 Nov 2017 00:16:12 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254415
Daniel Santos [Sat, 4 Nov 2017 22:38:43 +0000 (22:38 +0000)]
PR target/82002 Part 2: Correct non-immediate offset/invalid INSN
When we are realigning the stack pointer, making an ms_abi to sysv_abi
call and allocating 2GiB or more on the stack we end up with an invalid
INSN due to a non-immediate offset. This occurs both with and without
-mcall-ms2sysv-xlogues. Additionally, the stack allocation with
-mcall-ms2sysv-xlogues is ignoring (silently disabling) stack checking,
stack clash checking and probing.
This patch fixes these problems by:
1. No longer allocate stack space in ix86_emit_outlined_ms2sysv_save.
2. Rearrange where we emit SSE saves or stub call:
a. Before frame allocation when offset from frame to save area is >= 2GiB.
b. After frame allocation when frame is < 2GiB. (Stack allocations
prior to the stub call can't be combined with those afterwards, so
this is better when possible.)
3. Modify choose_baseaddr to take an optional scratch_regno argument
and never return rtx that cannot be used as an immediate.
gcc:
config/i386/i386.c (choose_basereg): Use optional scratch
register and add assertion.
(x86_emit_outlined_ms2sysv_save): Use scratch register when
needed, and don't allocate stack.
(ix86_expand_prologue): Rearrange where SSE saves/stub call is
emitted, correct wrong allocation with -mcall-ms2sysv-xlogues.
(ix86_emit_outlined_ms2sysv_restore): Fix non-immediate offsets.
gcc/testsuite:
gcc.target/i386/pr82002-2a.c: Change from xfail to fail.
gcc.target/i386/pr82002-2b.c: Likewise.
From-SVN: r254412
Andreas Tobler [Sat, 4 Nov 2017 19:40:23 +0000 (20:40 +0100)]
re PR libgcc/82635 (std::thread's join broken on FreeBSD with all GCCs >= 5)
2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
PR libgcc/82635
* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
sysctl to determine whether we're in a trampoline.
Keep the pattern matching method for systems without
KERN_PROC_SIGTRAMP sysctl.
From-SVN: r254411
Andre Vehreschild [Sat, 4 Nov 2017 14:35:45 +0000 (15:35 +0100)]
trans-expr.c (gfc_trans_assignment_1): Character kind conversion may create a loop variant temporary, too.
gcc/fortran/ChangeLog:
2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
* trans-expr.c (gfc_trans_assignment_1): Character kind conversion may
create a loop variant temporary, too.
* trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and
not as scalars.
* trans.c (get_array_span): Take the character kind into account when
doing pointer arithmetic.
gcc/testsuite/ChangeLog:
2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org>
* gfortran.dg/coarray/send_char_array_1.f90: New test.
From-SVN: r254407
Thomas Koenig [Sat, 4 Nov 2017 13:54:27 +0000 (13:54 +0000)]
re PR fortran/70330 (ICE with -Wextra -Wno-unused-dummy-argument and unused optional dummy argument)
2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/70330
* gfortran.dg/pr70330.f90: New test.
From-SVN: r254406
Thomas Koenig [Sat, 4 Nov 2017 13:20:32 +0000 (13:20 +0000)]
re PR fortran/29600 ([F03] MINLOC and MAXLOC take an optional KIND argument)
2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/29600
* gfortran.h (gfc_check_f): Replace fm3l with fm4l.
* intrinsic.h (gfc_resolve_maxloc): Add gfc_expr * to argument
list in protoytpe.
(gfc_resolve_minloc): Likewise.
* check.c (gfc_check_minloc_maxloc): Handle kind argument.
* intrinsic.c (add_sym_3_ml): Rename to
(add_sym_4_ml): and handle kind argument.
(add_function): Replace add_sym_3ml with add_sym_4ml and add
extra arguments for maxloc and minloc.
(check_specific): Change use of check.f3ml with check.f4ml.
* iresolve.c (gfc_resolve_maxloc): Handle kind argument. If
the kind is smaller than the smallest library version available,
use gfc_default_integer_kind and convert afterwards.
(gfc_resolve_minloc): Likewise.
2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/29600
* gfortran.dg/minmaxloc_8.f90: New test.
From-SVN: r254405
Paul Thomas [Sat, 4 Nov 2017 09:07:09 +0000 (09:07 +0000)]
re PR fortran/81735 (double free or corruption (fasttop) error (SIGABRT) with character(:) and custom return type with allocatable)
2017-11-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81735
* trans-decl.c (gfc_trans_deferred_vars): Do a better job of a
case where 'tmp' was used unititialized and remove TODO.
2017-11-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/81735
* gfortran.dg/pr81735.f90: New test.
From-SVN: r254404
Steven G. Kargl [Sat, 4 Nov 2017 00:34:40 +0000 (00:34 +0000)]
re PR fortran/82796 (Private+equivalence in used module breaks compilation of pure function)
2017-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82796
* resolve.c (resolve_equivalence): An entity in a common block within
a module cannot appear in an equivalence statement if the entity is
with a pure procedure.
2017-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/82796
* gfortran.dg/equiv_pure.f90: New test.
From-SVN: r254403
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