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operand 1 to see if the types precision matches.
2017-08-01 Andrew Pinski <apinski@cavium.com>
* tree-ssa-scopedtables.c (hashable_expr_equal_p): Check
BIT_INSERT_EXPR's operand 1
to see if the types precision matches.
From-SVN: r250790
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2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* gcc.dg/string-opt-1.c: Adjust test-case to scan for memcpy.
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* builtins.c (expand_builtin_memcpy_args): Remove.
(expand_builtin_memcpy): Call newly added function
expand_builtin_memory_copy_args.
(expand_builtin_memcpy_with_bounds): Likewise.
(expand_builtin_mempcpy): Remove last argument.
(expand_builtin_mempcpy_with_bounds): Likewise.
(expand_builtin_memory_copy_args): New function created from
expand_builtin_mempcpy_args with small modifications.
(expand_builtin_mempcpy_args): Remove.
(expand_builtin_stpcpy): Remove unused argument.
(expand_builtin): Likewise.
(expand_builtin_with_bounds): Likewise.
From-SVN: r250789
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2017-08-01 Martin Liska <mliska@suse.cz>
Revert r250771
Make mempcpy more optimal (PR middle-end/70140).
2017-08-01 Martin Liska <mliska@suse.cz>
Revert r250771
Make mempcpy more optimal (PR middle-end/70140).
From-SVN: r250788
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From-SVN: r250786
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PR target/81622
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): For
__builtin_vec_cmpne verify both arguments are compatible vectors
before looking at TYPE_MODE on the element type. For __builtin_vec_ld
verify arg1_type is a pointer or array type. For __builtin_vec_st,
move computation of aligned to after checking the argument types.
Formatting fixes.
* gcc.target/powerpc/pr81622.c: New test.
From-SVN: r250785
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128b right away, to be more efficient for Ryzen and Intel)
PR target/80846
* config/rs6000/vsx.md (vextract_fp_from_shorth,
vextract_fp_from_shortl): Add element mode after mode in gen_vec_init*
calls.
From-SVN: r250784
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2017-08-01 Steve Ellcey <sellcey@cavium.com>
PR tree-optimization/80925
* gcc.dg/vect/vect-28.c: Add
--param vect-max-peeling-for-alignment=0 option.
Remove unaligned access and peeling checks.
* gcc.dg/vect/vect-33-big-array.c: Ditto.
* gcc.dg/vect/vect-70.c: Ditto.
* gcc.dg/vect/vect-87.c: Ditto.
* gcc.dg/vect/vect-88.c: Ditto.
* gcc.dg/vect/vect-91.c: Ditto.
* gcc.dg/vect/vect-93.c: Ditto.
From-SVN: r250783
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arm-wrs-vxworks.
2017-08-01 Jerome Lambourg <lambourg@adacore.com>
Doug Rupp <rupp@adacore.com>
Olivier Hainque <hainque@adacore.com>
gcc/
* config.gcc (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7 as
well as arm-wrs-vxworks. Update target_cpu_name from arm6 (arch v3) to
arm8 (arch v4).
* config/arm/vxworks.h (MAYBE_TARGET_BPABI_CPP_BUILTINS): New, helper
for TARGET_OS_CPP_BUILTIN.
(TARGET_OS_CPP_BUILTIN): Invoke MAYBE_TARGET_BPABI_CPP_BUILTINS(),
refine CPU definitions for arm_arch5 and add those for arm_arch6 and
arm_arch7.
(MAYBE_ASM_ABI_SPEC): New, helper for SUBTARGET_EXTRA_ASM_SPEC,
passing required abi options to the assembler for EABI configurations.
(EXTRA_CC1_SPEC): New macro, to help prevent the implicit production
of .text.hot and .text.unlikely sections for kernel modules when
using ARM style exceptions.
(CC1_SPEC): Remove obsolete attempt at mimicking Diab toolchain
options. Add EXTRA_CC1_SPEC.
(VXWORKS_ENDIAN_SPEC): Adjust comment and remove handling of Diab
toolchain options.
(DWARF2_UNWIND_INFO): Redefine to handle the pre/post VxWorks 7
transition.
(ARM_TARGET2_DWARF_FORMAT): Define.
* config/arm/t-vxworks: Adjust multilib control to removal of the
Diab command line options.
libgcc/
* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
as well as arm-wrs-vxworks.
* config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
LIB2ADDEH.
* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
__exidx_start and __exidx_end for downloadable modules.
Co-Authored-By: Doug Rupp <rupp@adacore.com>
Co-Authored-By: Olivier Hainque <hainque@adacore.com>
From-SVN: r250781
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2017-08-01 Martin Liska <mliska@suse.cz>
PR gcov-profile/81561
* gcov.c (unblock): Make unblocking safe as we need to preserve
index correspondence of blocks and block_lists.
From-SVN: r250780
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Use signed loop iteration variable in nvtpx/slp* test-cases to work around
PR tree-optimizaion/81635.
2017-08-01 Tom de Vries <tom@codesourcery.com>
* gcc.target/nvptx/slp-2.c (foo): Use signed loop iteration variable.
* gcc.target/nvptx/slp.c (foo): Same.
From-SVN: r250778
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2017-08-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/81181
* tree-ssa-pre.c (compute_antic_aux): Defer clean() to ...
(compute_antic): ... end of iteration here.
* gcc.dg/torture/pr81181.c: New testcase.
From-SVN: r250777
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2017-08-01 Olivier Hainque <hainque@adacore.com>
* config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
* config/t-vxworks7: Likewise.
From-SVN: r250776
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vxlib-tls.c.
2017-08-01 Olivier Hainque <hainque@adacore.com>
* config/t-vxworks: Instead of redefining LIB2ADD,
augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
From-SVN: r250775
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gcc/
* common.opt (ftree-vectorize): No longer set flag_tree_vectorize.
(ftree-loop-vectorize): Set as EnabledBy ftree-vectorize.
(ftree-slp-vectorize): Likewise.
* omp-expand (expand_omp_simd): Remove flag_tree_vectorize, as it
can no longer be set independent of flag_tree_loop_vectorize.
* omp-general.c (emp_max_vf): Likewise.
* opts.c (enable_fdo_optimizations): Remove references to
flag_tree_vectorize, these are now implicit.
(common_handle_option): Remove handling for OPT_ftree_vectorize,
and leave it for the options machinery.
From-SVN: r250774
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From-SVN: r250773
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2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* gcc.dg/string-opt-1.c: Adjust test-case to scan for memcpy.
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* builtins.c (expand_builtin_memcpy_args): Remove.
(expand_builtin_memcpy): Call newly added function
expand_builtin_memory_copy_args.
(expand_builtin_memcpy_with_bounds): Likewise.
(expand_builtin_mempcpy): Remove last argument.
(expand_builtin_mempcpy_with_bounds): Likewise.
(expand_builtin_memory_copy_args): New function created from
expand_builtin_mempcpy_args with small modifications.
(expand_builtin_mempcpy_args): Remove.
(expand_builtin_stpcpy): Remove unused argument.
(expand_builtin): Likewise.
(expand_builtin_with_bounds): Likewise.
From-SVN: r250771
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2017-08-01 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/dbl_mov_immediate_1.c:
Use conditional assembler scans.
From-SVN: r250770
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PR target/81641
* config/i386/i386.c (ix86_print_operand_address_as): For -masm=intel
print "ds:" only for immediates in generic address space.
testsuite/ChangeLog:
PR target/81641
* gcc.target/i386/pr81641.c: New test.
From-SVN: r250769
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naked function)
PR target/81639
* config/i386/i386.c (ix86_funciton_naked): New prototype.
(ix86_function_ok_for_sibcall): Return false for naked functions.
testsuite/ChangeLog:
PR target/81639
* gcc.target/i386/pr81639.c: New test.
From-SVN: r250768
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2017-08-01 Richard Biener <rguenther@suse.de>
* tree-ssa-pre.c (print_pre_expr): Handle NULL expr.
(compute_antic): Seed worklist with exit block predecessors.
* cfganal.c (dfs_find_deadend): For a cycle return the source
of the edge closing it.
* gcc.dg/tree-ssa/ssa-dce-3.c: Adjust.
* gcc.dg/tree-ssa/split-path-5.c: Remove case with just dead
endless loop.
* gcc.dg/uninit-23.c: Adjust.
From-SVN: r250767
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* config/aarch64/aarch64.c
(aarch64_can_const_movi_rtx_p): Move 0 check.
From-SVN: r250766
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* tree.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Delete.
* fold-const.c (fold_comparison, fold_binary_loc): Delete use of
above macro.
* match.pd: Ditto in address comparison pattern.
gcc/testsuite
* gcc.dg/no-strict-overflow-7.c: Revise comment and test string.
* gcc.dg/tree-ssa/pr81388-1.c: Ditto.
From-SVN: r250765
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check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:707)
PR tree-optimization/81627
* tree-predcom.c (prepare_finalizers): Always rewrite into loop
closed ssa form for store-store chain.
gcc/testsuite
* gcc.dg/tree-ssa/pr81627.c: New.
From-SVN: r250764
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tree-predcom.c:1651 with -O3)
PR tree-optimization/81620
* tree-predcom.c (add_ref_to_chain): Don't set has_max_use_after
for store-store chain.
gcc/testsuite
* gcc.dg/tree-ssa/pr81620-1.c: New.
* gcc.dg/tree-ssa/pr81620-2.c: New.
From-SVN: r250763
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instead of renamed symbol name)
2017-08-01 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/53542
* expr.c (gfc_check_init_expr): Use the renamed name.
PR testsuite/53542
* gfortran.dg/use_30.f90: New test.
From-SVN: r250762
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PR tree-optimization/81588
* tree-ssa-reassoc.c (optimize_range_tests_var_bound): If
ranges[i].in_p, invert comparison code ccode. For >/>=,
swap rhs1 and rhs2 and comparison code unconditionally,
for </<= don't do that. Don't swap rhs1/rhs2 again if
ranges[i].in_p, instead invert comparison code ccode if
opcode or oe->rank is BIT_IOR_EXPR.
* gcc.dg/tree-ssa/pr81588.c: New test.
* gcc.dg/pr81588.c: New test.
* gcc.c-torture/execute/pr81588.c: New test.
From-SVN: r250760
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128b right away, to be more efficient for Ryzen and Intel)
PR target/80846
* optabs.def (vec_extract_optab, vec_init_optab): Change from
a direct optab to conversion optab.
* optabs.c (expand_vector_broadcast): Use convert_optab_handler
with GET_MODE_INNER as last argument instead of optab_handler.
* expmed.c (extract_bit_field_1): Likewise. Use vector from
vector extraction if possible and optab is available.
* expr.c (store_constructor): Use convert_optab_handler instead
of optab_handler. Use vector initialization from smaller
vectors if possible and optab is available.
* tree-vect-stmts.c (vectorizable_load): Likewise.
* doc/md.texi (vec_extract, vec_init): Document that the optabs
now have two modes.
* config/i386/i386.c (ix86_expand_vector_init): Handle expansion
of vec_init from half-sized vectors with the same element mode.
* config/i386/sse.md (ssehalfvecmode): Add V4TI case.
(ssehalfvecmodelower, ssescalarmodelower): New mode attributes.
(reduc_plus_scal_v8df, reduc_plus_scal_v4df, reduc_plus_scal_v2df,
reduc_plus_scal_v16sf, reduc_plus_scal_v8sf, reduc_plus_scal_v4sf,
reduc_<code>_scal_<mode>, reduc_umin_scal_v8hi): Add element mode
after mode in gen_vec_extract* calls.
(vec_extract<mode>): Renamed to ...
(vec_extract<mode><ssescalarmodelower>): ... this.
(vec_extract<mode><ssehalfvecmodelower>): New expander.
(rotl<mode>3, rotr<mode>3, <shift_insn><mode>3, ashrv2di3): Add
element mode after mode in gen_vec_init* calls.
(VEC_INIT_HALF_MODE): New mode iterator.
(vec_init<mode>): Renamed to ...
(vec_init<mode><ssescalarmodelower>): ... this.
(vec_init<mode><ssehalfvecmodelower>): New expander.
* config/i386/mmx.md (vec_extractv2sf): Renamed to ...
(vec_extractv2sfsf): ... this.
(vec_initv2sf): Renamed to ...
(vec_initv2sfsf): ... this.
(vec_extractv2si): Renamed to ...
(vec_extractv2sisi): ... this.
(vec_initv2si): Renamed to ...
(vec_initv2sisi): ... this.
(vec_extractv4hi): Renamed to ...
(vec_extractv4hihi): ... this.
(vec_initv4hi): Renamed to ...
(vec_initv4hihi): ... this.
(vec_extractv8qi): Renamed to ...
(vec_extractv8qiqi): ... this.
(vec_initv8qi): Renamed to ...
(vec_initv8qiqi): ... this.
* config/rs6000/vector.md (VEC_base_l): New mode attribute.
(vec_init<mode>): Renamed to ...
(vec_init<mode><VEC_base_l>): ... this.
(vec_extract<mode>): Renamed to ...
(vec_extract<mode><VEC_base_l>): ... this.
* config/rs6000/paired.md (vec_initv2sf): Renamed to ...
(vec_initv2sfsf): ... this.
* config/rs6000/altivec.md (splitter, altivec_copysign_v4sf3,
vec_unpacku_hi_v16qi, vec_unpacku_hi_v8hi, vec_unpacku_lo_v16qi,
vec_unpacku_lo_v8hi, mulv16qi3, altivec_vreve<mode>2): Add
element mode after mode in gen_vec_init* calls.
* config/aarch64/aarch64-simd.md (vec_init<mode>): Renamed to ...
(vec_init<mode><Vel>): ... this.
(vec_extract<mode>): Renamed to ...
(vec_extract<mode><Vel>): ... this.
* config/aarch64/iterators.md (Vel): New mode attribute.
* config/s390/s390.c (s390_expand_vec_strlen, s390_expand_vec_movstr):
Add element mode after mode in gen_vec_extract* calls.
* config/s390/vector.md (non_vec_l): New mode attribute.
(vec_extract<mode>): Renamed to ...
(vec_extract<mode><non_vec_l>): ... this.
(vec_init<mode>): Renamed to ...
(vec_init<mode><non_vec_l>): ... this.
* config/s390/s390-builtins.def (s390_vlgvb, s390_vlgvh, s390_vlgvf,
s390_vlgvf_flt, s390_vlgvg, s390_vlgvg_dbl): Add element mode after
vec_extract mode.
* config/arm/iterators.md (V_elem_l): New mode attribute.
* config/arm/neon.md (vec_extract<mode>): Renamed to ...
(vec_extract<mode><V_elem_l>): ... this.
(vec_extractv2di): Renamed to ...
(vec_extractv2didi): ... this.
(vec_init<mode>): Renamed to ...
(vec_init<mode><V_elem_l>): ... this.
(reduc_plus_scal_<mode>, reduc_plus_scal_v2di, reduc_smin_scal_<mode>,
reduc_smax_scal_<mode>, reduc_umin_scal_<mode>,
reduc_umax_scal_<mode>, neon_vget_lane<mode>, neon_vget_laneu<mode>):
Add element mode after gen_vec_extract* calls.
* config/mips/mips-msa.md (vec_init<mode>): Renamed to ...
(vec_init<mode><unitmode>): ... this.
(vec_extract<mode>): Renamed to ...
(vec_extract<mode><unitmode>): ... this.
* config/mips/loongson.md (vec_init<mode>): Renamed to ...
(vec_init<mode><unitmode>): ... this.
* config/mips/mips-ps-3d.md (vec_initv2sf): Renamed to ...
(vec_initv2sfsf): ... this.
(vec_extractv2sf): Renamed to ...
(vec_extractv2sfsf): ... this.
(reduc_plus_scal_v2sf, reduc_smin_scal_v2sf, reduc_smax_scal_v2sf):
Add element mode after gen_vec_extract* calls.
* config/mips/mips.md (unitmode): New mode iterator.
* config/spu/spu.c (spu_expand_prologue, spu_allocate_stack,
spu_builtin_extract): Add element mode after gen_vec_extract* calls.
* config/spu/spu.md (inner_l): New mode attribute.
(vec_init<mode>): Renamed to ...
(vec_init<mode><inner_l>): ... this.
(vec_extract<mode>): Renamed to ...
(vec_extract<mode><inner_l>): ... this.
* config/sparc/sparc.md (veltmode): New mode iterator.
(vec_init<VMALL:mode>): Renamed to ...
(vec_init<VMALL:mode><VMALL:veltmode>): ... this.
* config/ia64/vect.md (vec_initv2si): Renamed to ...
(vec_initv2sisi): ... this.
(vec_initv2sf): Renamed to ...
(vec_initv2sfsf): ... this.
(vec_extractv2sf): Renamed to ...
(vec_extractv2sfsf): ... this.
* config/powerpcspe/vector.md (VEC_base_l): New mode attribute.
(vec_init<mode>): Renamed to ...
(vec_init<mode><VEC_base_l>): ... this.
(vec_extract<mode>): Renamed to ...
(vec_extract<mode><VEC_base_l>): ... this.
* config/powerpcspe/paired.md (vec_initv2sf): Renamed to ...
(vec_initv2sfsf): ... this.
* config/powerpcspe/altivec.md (splitter, altivec_copysign_v4sf3,
vec_unpacku_hi_v16qi, vec_unpacku_hi_v8hi, vec_unpacku_lo_v16qi,
vec_unpacku_lo_v8hi, mulv16qi3): Add element mode after mode in
gen_vec_init* calls.
From-SVN: r250759
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2017-08-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/81297
* tree-vrp.c (get_single_symbol): Remove assert, instead drop
TREE_OVERFLOW from INTEGER_CSTs.
* gcc.dg/torture/pr81297.c: New testcase.
From-SVN: r250758
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* gcc.target/i386/naked-1.c (dg-options): Add -fno-pic.
From-SVN: r250757
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From-SVN: r250756
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2017-07-31 Steve Ellcey <sellcey@cavium.com>
PR tree-optimization/80925
* gcc.dg/vect/no-section-anchors-vect-69.c: Add
--param vect-max-peeling-for-alignment=0 option.
Remove unaligned access and peeling checks.
* gcc.dg/vect/section-anchors-vect-69.c: Ditto.
From-SVN: r250752
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gcc/testsuite/ChangeLog:
2017-07-31 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-4-runnable.c: Fix dg argument that got
missed in commit 250746.
From-SVN: r250751
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From-SVN: r250750
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* config/rs6000/rs6000.c (enum rs6000_reg_type): Delete trailing comma.
From-SVN: r250749
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From-SVN: r250747
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(signed long...
gcc/ChangeLog:
2017-07-31 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c: Add support for built-in functions
vector signed char vec_xl_be (signed long long, signed char *);
vector unsigned char vec_xl_be (signed long long, unsigned char *);
vector signed int vec_xl_be (signed long long, signed int *);
vector unsigned int vec_xl_be (signed long long, unsigned int *);
vector signed long long vec_xl_be (signed long long, signed long long *);
vector unsigned long long vec_xl_be (signed long long, unsigned long long *);
vector signed short vec_xl_be (signed long long, signed short *);
vector unsigned short vec_xl_be (signed long long, unsigned short *);
vector double vec_xl_be (signed long long, double *);
vector float vec_xl_be (signed long long, float *);
* config/rs6000/altivec.h (vec_xl_be): Add #define.
* config/rs6000/rs6000-builtin.def (XL_BE_V16QI, XL_BE_V8HI, XL_BE_V4SI,
XL_BE_V2DI, XL_BE_V4SF, XL_BE_V2DF, XL_BE): Add definitions for the builtins.
* config/rs6000/rs6000.c (altivec_expand_xl_be_builtin): Add function.
(altivec_expand_builtin): Add switch statement to call altivec_expand_xl_be
for each builtin.
(altivec_init_builtins): Add def_builtin for _builtin_vsx_le_be_v8hi,
__builtin_vsx_le_be_v4si, __builtin_vsx_le_be_v2di, __builtin_vsx_le_be_v4sf,
__builtin_vsx_le_be_v2df, __builtin_vsx_le_be_v16qi.
* doc/extend.texi: Update the built-in documentation file for the
new built-in functions.
gcc/testsuite/ChangeLog:
2017-07-31 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-4-runnable.c: Add test cases for the
new builtins.
From-SVN: r250746
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pr79793-1.c and pr79793-2.c are failed when GCC is configured with
--with-cpu=slm since lea is used to adjust stack, instead of sub/add.
This patch uses -mtune=generic to always generate sub and add.
* gcc.target/i386/pr79793-1.c: Compile with -mtune=generic.
* gcc.target/i386/pr79793-2.c: Likewise.
From-SVN: r250745
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PR libstdc++/81599
* include/bits/stl_stack.h: Fix typo.
From-SVN: r250743
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PR target/25967
* config/i386/i386.c (ix86_allocate_stack_slots_for_args):
New function.
(TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define.
testsuite/ChangeLog:
PR target/25967
* gcc.target/i386/naked-3.c (dg-options): Use -O0.
(naked): Add attribute regparm(1) for x86_32 targets.
Add integer argument. Remove global "data" variable.
(main): Pass integer argument to naked function.
* gcc.target/i386/naked-4.c: New test.
From-SVN: r250742
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From-SVN: r250741
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With IBM z14 officially announced we can add support for z14 as
preferred CPU name. We still pass arch12 to Binutils in order to keep
older Binutils versions supported.
gcc/ChangeLog:
2017-07-31 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config.gcc: Add z14.
* config/s390/driver-native.c (s390_host_detect_local_cpu): Add
CPU model numbers for z13s and z14.
* config/s390/s390-c.c (s390_resolve_overloaded_builtin): Replace
arch12 with z14.
* config/s390/s390-opts.h (enum processor_type): Rename
PROCESSOR_ARCH12 to PROCESSOR_3906_Z14.
* config/s390/s390.c (processor_table): Add field for CPU name to
be passed to Binutils.
(s390_asm_output_machine_for_arch): Use the new field in
processor_table for Binutils.
(s390_expand_builtin): Replace arch12 with z14.
(s390_issue_rate): Rename PROCESSOR_ARCH12 to PROCESSOR_3906_Z14.
(s390_get_sched_attrmask): Likewise.
(s390_get_unit_mask): Likewise.
* config/s390/s390.opt: Add z14 to processor_type enum.
From-SVN: r250739
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2017-07-31 Martin Jambor <mjambor@suse.cz>
PR hsa/81477
* ipa-fnsummary.c (ipa_fn_summary_generate): Set versionable
regardless of optimization level.
From-SVN: r250738
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2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* c-typeck.c (c_finish_goto_label): Build gimple predict
stament.
2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* predict.def: Remove old comment and adjust probability.
* gimplify.c (should_warn_for_implicit_fallthrough): Ignore
PREDICT statements.
2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* gcc.dg/predict-15.c: New test.
* gcc.dg/tree-ssa/vrp24.c: Update scanned pattern.
2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* pt.c (tsubst_copy): Copy PREDICT_EXPR.
* semantics.c (finish_goto_stmt): Build gimple predict
stament.
* constexpr.c (potential_constant_expression_1): Handle
PREDICT_EXPR.
Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r250737
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PR target/25967
* config/i386/i386.c (ix86_function_naked): New function.
(ix86_can_use_return_insn_p): Return false for naked functions.
(ix86_expand_prologue): Skip prologue for naked functions.
(ix86_expand_epilogue): Skip epilogue for naked functions
and emit trap instruction.
(ix86_warn_func_return): New function.
(ix86_attribute_table): Add "naked" attribute specification.
(TARGET_WARN_FUNC_RETURN): Define.
* doc/extend.texi (x86 Function Attributes) <naked>: Document it.
testsuite/ChangeLog:
PR target/25967
* gcc.target/i386/naked-1.c: New test.
* gcc.target/i386/naked-2.c: Ditto.
* gcc.target/i386/naked-3.c: Ditto.
* gcc.target/x86_64/abi/ms-sysv/ms-sysv.c: Remove
do_test_body0 stub function, use attribute "naked" instead.
* gcc.dg/pr44290-1.c: Use naked_functions effective target.
* gcc.dg/pr44290-2.c: Ditto.
From-SVN: r250736
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2017-07-31 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/81581
* m4/ifuntion.m4 (name`'rtype_qual`_'atype_code): Perform check
for dim.
(`m'name`'rtype_qual`_'atype_code): Likewise. Change type of rank
and tim to index_type.
(`s'name`'rtype_qual`_'atype_code): Perform check for dim.
* generated/iall_i16.c: Regenerated.
* generated/iall_i1.c: Regenerated.
* generated/iall_i2.c: Regenerated.
* generated/iall_i4.c: Regenerated.
* generated/iall_i8.c: Regenerated.
* generated/iany_i16.c: Regenerated.
* generated/iany_i1.c: Regenerated.
* generated/iany_i2.c: Regenerated.
* generated/iany_i4.c: Regenerated.
* generated/iany_i8.c: Regenerated.
* generated/iparity_i16.c: Regenerated.
* generated/iparity_i1.c: Regenerated.
* generated/iparity_i2.c: Regenerated.
* generated/iparity_i4.c: Regenerated.
* generated/iparity_i8.c: Regenerated.
* generated/maxloc1_16_i16.c: Regenerated.
* generated/maxloc1_16_i1.c: Regenerated.
* generated/maxloc1_16_i2.c: Regenerated.
* generated/maxloc1_16_i4.c: Regenerated.
* generated/maxloc1_16_i8.c: Regenerated.
* generated/maxloc1_16_r10.c: Regenerated.
* generated/maxloc1_16_r16.c: Regenerated.
* generated/maxloc1_16_r4.c: Regenerated.
* generated/maxloc1_16_r8.c: Regenerated.
* generated/maxloc1_4_i16.c: Regenerated.
* generated/maxloc1_4_i1.c: Regenerated.
* generated/maxloc1_4_i2.c: Regenerated.
* generated/maxloc1_4_i4.c: Regenerated.
* generated/maxloc1_4_i8.c: Regenerated.
* generated/maxloc1_4_r10.c: Regenerated.
* generated/maxloc1_4_r16.c: Regenerated.
* generated/maxloc1_4_r4.c: Regenerated.
* generated/maxloc1_4_r8.c: Regenerated.
* generated/maxloc1_8_i16.c: Regenerated.
* generated/maxloc1_8_i1.c: Regenerated.
* generated/maxloc1_8_i2.c: Regenerated.
* generated/maxloc1_8_i4.c: Regenerated.
* generated/maxloc1_8_i8.c: Regenerated.
* generated/maxloc1_8_r10.c: Regenerated.
* generated/maxloc1_8_r16.c: Regenerated.
* generated/maxloc1_8_r4.c: Regenerated.
* generated/maxloc1_8_r8.c: Regenerated.
* generated/maxval_i16.c: Regenerated.
* generated/maxval_i1.c: Regenerated.
* generated/maxval_i2.c: Regenerated.
* generated/maxval_i4.c: Regenerated.
* generated/maxval_i8.c: Regenerated.
* generated/maxval_r10.c: Regenerated.
* generated/maxval_r16.c: Regenerated.
* generated/maxval_r4.c: Regenerated.
* generated/maxval_r8.c: Regenerated.
* generated/minloc1_16_i16.c: Regenerated.
* generated/minloc1_16_i1.c: Regenerated.
* generated/minloc1_16_i2.c: Regenerated.
* generated/minloc1_16_i4.c: Regenerated.
* generated/minloc1_16_i8.c: Regenerated.
* generated/minloc1_16_r10.c: Regenerated.
* generated/minloc1_16_r16.c: Regenerated.
* generated/minloc1_16_r4.c: Regenerated.
* generated/minloc1_16_r8.c: Regenerated.
* generated/minloc1_4_i16.c: Regenerated.
* generated/minloc1_4_i1.c: Regenerated.
* generated/minloc1_4_i2.c: Regenerated.
* generated/minloc1_4_i4.c: Regenerated.
* generated/minloc1_4_i8.c: Regenerated.
* generated/minloc1_4_r10.c: Regenerated.
* generated/minloc1_4_r16.c: Regenerated.
* generated/minloc1_4_r4.c: Regenerated.
* generated/minloc1_4_r8.c: Regenerated.
* generated/minloc1_8_i16.c: Regenerated.
* generated/minloc1_8_i1.c: Regenerated.
* generated/minloc1_8_i2.c: Regenerated.
* generated/minloc1_8_i4.c: Regenerated.
* generated/minloc1_8_i8.c: Regenerated.
* generated/minloc1_8_r10.c: Regenerated.
* generated/minloc1_8_r16.c: Regenerated.
* generated/minloc1_8_r4.c: Regenerated.
* generated/minloc1_8_r8.c: Regenerated.
* generated/minval_i16.c: Regenerated.
* generated/minval_i1.c: Regenerated.
* generated/minval_i2.c: Regenerated.
* generated/minval_i4.c: Regenerated.
* generated/minval_i8.c: Regenerated.
* generated/minval_r10.c: Regenerated.
* generated/minval_r16.c: Regenerated.
* generated/minval_r4.c: Regenerated.
* generated/minval_r8.c: Regenerated.
* generated/norm2_r10.c: Regenerated.
* generated/norm2_r16.c: Regenerated.
* generated/norm2_r4.c: Regenerated.
* generated/norm2_r8.c: Regenerated.
* generated/parity_l16.c: Regenerated.
* generated/parity_l1.c: Regenerated.
* generated/parity_l2.c: Regenerated.
* generated/parity_l4.c: Regenerated.
* generated/parity_l8.c: Regenerated.
* generated/product_c10.c: Regenerated.
* generated/product_c16.c: Regenerated.
* generated/product_c4.c: Regenerated.
* generated/product_c8.c: Regenerated.
* generated/product_i16.c: Regenerated.
* generated/product_i1.c: Regenerated.
* generated/product_i2.c: Regenerated.
* generated/product_i4.c: Regenerated.
* generated/product_i8.c: Regenerated.
* generated/product_r10.c: Regenerated.
* generated/product_r16.c: Regenerated.
* generated/product_r4.c: Regenerated.
* generated/product_r8.c: Regenerated.
* generated/sum_c10.c: Regenerated.
* generated/sum_c16.c: Regenerated.
* generated/sum_c4.c: Regenerated.
* generated/sum_c8.c: Regenerated.
* generated/sum_i16.c: Regenerated.
* generated/sum_i1.c: Regenerated.
* generated/sum_i2.c: Regenerated.
* generated/sum_i4.c: Regenerated.
* generated/sum_i8.c: Regenerated.
* generated/sum_r10.c: Regenerated.
* generated/sum_r16.c: Regenerated.
* generated/sum_r4.c: Regenerated.
* generated/sum_r8.c: Regenerated.
2017-07-31 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/81581
* gfortran.dg/dim_sum_1.f90: New test case.
* gfortran.dg/dim_sum_2.f90: New test case.
* gfortran.dg/dim_sum_3.f90: New test case.
From-SVN: r250735
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From-SVN: r250734
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2017-07-31 Martin Liska <mliska@suse.cz>
* gimple-pretty-print.c (dump_gimple_label): Never dump
BB info.
(dump_gimple_bb_header): Always dump BB info.
(pp_cfg_jump): Do not append info about BB when dumping a jump.
2017-07-31 Martin Liska <mliska@suse.cz>
* gcc.dg/builtin-unreachable-6.c: Update scanned patterns.
* gcc.dg/tree-ssa/attr-hotcold-2.c: Likewise.
From-SVN: r250731
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sanitize/81530).
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* cp-gimplify.c (cp_genericize): Guard condition with flag_sanitize_p
also with current_function_decl non-null equality.
* cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise.
* decl.c (compute_array_index_type): Likewise.
* init.c (finish_length_check): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* c-convert.c (convert): Guard condition with flag_sanitize_p
also with current_function_decl non-null equality.
* c-decl.c (grokdeclarator): Likewise.
* c-typeck.c (build_binary_op): Likewise.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* convert.c (convert_to_integer_1): Guard condition with flag_sanitize_p
also with current_function_decl non-null equality.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* c-ubsan.c (ubsan_maybe_instrument_array_ref):
Guard condition with flag_sanitize_p also with current_function_decl
non-null equality.
(ubsan_maybe_instrument_reference_or_call): Likewise.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* g++.dg/ubsan/pr81530.C: New test.
From-SVN: r250730
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PR sanitizer/81604
* ubsan.c (ubsan_type_descriptor): For UBSAN_PRINT_ARRAY don't
change type to the element type, instead add eltype variable and
use it where we are interested in the element type.
* c-c++-common/ubsan/pr81604.c: New test.
From-SVN: r250728
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offsets)
PR tree-optimization/81603
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::ipa_polymorphic_call_context): Perform
offset arithmetic in offset_int, bail out if the resulting bit offset
doesn't fit into shwi.
From-SVN: r250727
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