Fix pr80374 testcase

From-SVN: r246832

Fix bogus builtin-sprintf-warn-{3,10}.c failures for avr.

This patch fixes a whole bunch of failures reported for
gcc.dg/tree-ssa/builtin-sprintf-warn-{3,10}.c for the avr target.

builtin-sprintf-warn-10.c fails because the bounds in the warning
messages expect 4 digit wide exponents i.e. __DBL_MAX_EXP__ > 999.
For the avr, floats and doubles are both 32 bits wide, __DBL_MAX_EXP__
== 128, and the max number of exponent digits can only be 3 .
The computed size thus ends up one short of the value the test
expects. The patch makes the test run only for targets with double64plus.

builtin-sprintf-warn-3.c fails because the test appears to assume all
non lp64 targets to be ilp32. For the avr, pointer size and int size
are equal, but both are 16 bits, not 32. The patch fixes this by
explicitly adding avr to the dejagnu selector.

gcc/testsuite

2017-04-06  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

* gcc.dg/tree-ssa/builtin-sprintf-warn-10.c: Require double64plus.
* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c (void test_too_large):
Add avr-*-* to non-lp64 selector.

From-SVN: r246831

Daily bump.

From-SVN: r246830

Adjust dg-bogus pattern to match the text of the changed diagnostic.

gcc/testsuite:
* gcc.dg/pr40340-3.c: Adjust directive pattern.
* gcc.dg/pr40340-4.c: Same.

From-SVN: r246827

re PR fortran/69498 (ICE on disjunct cases with displaced or incomplete embedded statement)

2017-04-10  Nicolas Koenig  <koenigni@student.ethz.ch>
            Paul Thomas  <pault@gcc.gnu.org>

PR fortran/69498
* module.c (gfc_match_submodule): Add error
if function is called in the wrong state.

2017-04-10  Nicolas Koenig  <koenigni@student.ethz.ch>

PR fortran/69498
* gfortran.dg/submodule_unexp.f90: Modified test
to account for new error.
* gfortran.dg/submodule_twice.f90: New Test

Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
From-SVN: r246826

re PR c++/80176 (cannot bind reference to static member function using object access expression)

PR c++/80176
* tree.c (lvalue_kind): For COMPONENT_REF with BASELINK second
operand, if it is a static member function, recurse on the
BASELINK.

* g++.dg/init/ref23.C: New test.

From-SVN: r246825

re PR tree-optimization/80304 (Wrong result with do concurrent)

2017-04-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR tree-optimization/80304
* gfortran.dg/do_concurrent_4.f90:  New test case.

From-SVN: r246824

re PR fortran/80046 ([F03] Explicit interface required: pointer argument)

2017-04-10  Janus Weil  <janus@gcc.gnu.org>

PR fortran/80046
* expr.c (gfc_check_pointer_assign): Check if procedure pointer
components in a pointer assignment need an explicit interface.

2017-04-10  Janus Weil  <janus@gcc.gnu.org>

PR fortran/80046
* gfortran.dg/proc_ptr_comp_48.f90: New test case.

From-SVN: r246823

* g++.dg/torture/pr79905.C: Add -maltivec option.

From-SVN: r246820

re PR tree-optimization/80374 (ICE in fold_convert_loc, at fold-const.c:2384)

PR tree-optimization/80374
* tree-ssa-dom.c (derive_equivalences_from_bit_ior): Do not try to
record anything if we can not convert integer_zero_node to the
desired type.

PR tree-optimization/80374
* g++.dg/pr80374.c: New test.

From-SVN: r246819

re PR target/80108 (ICE in aggregate_value_p at function.c:2028)

gcc/ChangeLog:

2017-04-10  Kelvin Nilsen  <kelvin@gcc.gnu.org>

PR target/80108
* config/rs6000/rs6000.c (rs6000_option_override_internal):
Enhance special handling given to the TARGET_P9_MINMAX option in
relation to certain other options.

gcc/testsuite/ChangeLog:

2017-04-10  Kelvin Nilsen  <kelvin@gcc.gnu.org>

PR target/80108
* gcc.target/powerpc/ppc-fortran/ppc-fortran.exp: New file.
* gcc.target/powerpc/ppc-fortran/pr80108-1.f90: New test.

From-SVN: r246818

unroll-7.c: Declare "a" as a pointer to external array.

* gcc.dg/unroll-7.c: Declare "a" as a pointer to external array.

From-SVN: r246817

re PR testsuite/79356 (XPASS in attr-alloc_size-11.c)

PR testsuite/79356
* gcc.dg/attr-alloc_size-11.c: Don't xfail on alpha.

From-SVN: r246816

re PR testsuite/79867 ([cygwin] LD_LIBRARY_PATH ignored, contaminating (nearly?) all test results)

2017-04-10  Daniel Santos <daniel.santos@pobox.com>

PR testsuite/79867
* lib/target-libpath.exp: Merge in cygwin fix from libffi.

From-SVN: r246813

re PR sanitizer/80348 (UBSAN: compile time crash in ubsan_instrument_division)

PR sanitizer/80348
* typeck.c (cp_build_binary_op): Use NULL_TREE instead of NULL.  Set
ORIG_TYPE earlier and not only when shortening.

* g++.dg/ubsan/div-by-zero-3.C: New test.

From-SVN: r246812

re PR tree-optimization/80153 (ivopt generate wrong code)

PR tree-optimization/80153
* tree-ssa-loop-ivopts.c (add_iv_candidate_for_use): Check and
remove POINTER_PLUS_EXPR's base part directly, rather than through
aff_tree.

From-SVN: r246811

re PR tree-optimization/80153 (ivopt generate wrong code)

PR tree-optimization/80153
* tree-affine.c (aff_combination_to_tree): Get base pointer from
the first element of pointer type aff_tree.  Build result expr in
aff_tree's type.
(add_elt_to_tree): Convert to type unconditionally.  Remove other
fold_convert calls.
* tree-ssa-loop-ivopts.c (alloc_iv): Pass in consistent types.
(rewrite_use_nonlinear_expr): Check invariant using iv information.
gcc/testsuite
PR tree-optimization/80153
* gcc.c-torture/execute/pr80153.c: New.

From-SVN: r246810

tree-ssa-structalias.c (find_func_aliases): Properly handle asm inputs.

2017-04-10  Richard Biener  <rguenther@suse.de>

* tree-ssa-structalias.c (find_func_aliases): Properly handle
asm inputs.

From-SVN: r246809

re PR rtl-optimization/70478 ([LRA] S/390: Performance regression - superfluous stack frame)

2017-04-10  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70478
* lra-constraints.c (curr_small_class_check): New.
(update_and_check_small_class_inputs): New.
(process_alt_operands): Update curr_small_class_check.  Disfavor
alternative insn memory operands.  Check available regs for small
class operands.

From-SVN: r246808

Update MIPS -mvirt option description

gcc/
PR target/80057
* config/mips/mips.opt (-mvirt): Update description.
* doc/invoke.texi (-mvirt): Likewise.

From-SVN: r246807

re PR middle-end/80362 (gcc miscompiles arithmetic with signed char)

2017-04-10  Richard Biener  <rguenther@suse.de>

PR middle-end/80362
* fold-const.c (fold_binary_loc): Look at unstripped ops when
looking for NEGATE_EXPR in -A / -B to A / B folding.

* gcc.dg/torture/pr80362.c: New testcase.

From-SVN: r246805

Support multiple files w/ -i option in gcov (PR gcov-profile/80224).

2017-04-10  Martin Liska  <mliska@suse.cz>

PR gcov-profile/80224
* gcov.c (print_usage): Fix usage string.
(get_gcov_intermediate_filename): Remove.
(output_gcov_file): Use both for normal and intermediate format.
(generate_results): Do not initialize special file for
intermediate format.

From-SVN: r246804

re PR tree-optimization/80304 (Wrong result with do concurrent)

2017-04-10  Richard Biener  <rguenther@suse.de>

PR tree-optimization/80304
* tree-ssa-loop-im.c (ref_indep_loop_p_1): Also recurse
for safelen.

* gcc.dg/torture/pr80304.c: New testcase.

From-SVN: r246803

re PR target/79905 (ICE in canonical types differ for identical types __vector(4) int and V4i {aka __vector(4) int})

PR target/79905
* config/rs6000/rs6000.c (rs6000_vector_type): New.
(rs6000_init_builtins): Use it.

PR target/79905
* g++.dg/torture/pr79905.C: New.

From-SVN: r246802

[ARM] Add source mode to coprocessor pattern SETs

* config/arm/arm.md (<mrc>): Add mode to SET source.
(<mrrc>): Likewise.

From-SVN: r246801

re PR tree-optimization/80344 (-Wuninitialized triggering on a ctor on ARM)

2017-04-10  Richard Biener  <rguenther@suse.de>

PR middle-end/80344
* gimplify.c (is_gimple_mem_rhs_or_call): Allow CLOBBERs.

From-SVN: r246800

Evaluate a SAVE_EXPR before an UBSAN check (PR sanitizer/80350).

2017-04-10  Martin Liska  <mliska@suse.cz>

PR sanitizer/80350
* c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
doing an UBSAN check.
2017-04-10  Martin Liska  <mliska@suse.cz>

PR sanitizer/80350
* c-c++-common/ubsan/pr80350.c: New test.

From-SVN: r246799

re PR target/80324 (_mm512_reduce_xxx type instrinsics are missing)

PR target/80324
* config/i386/avx512fintrin.h (_mm512_reduce_add_epi32,
_mm512_reduce_mul_epi32, _mm512_reduce_and_epi32,
_mm512_reduce_or_epi32, _mm512_mask_reduce_add_epi32,
_mm512_mask_reduce_mul_epi32, _mm512_mask_reduce_and_epi32,
_mm512_mask_reduce_or_epi32, _mm512_reduce_min_epi32,
_mm512_reduce_max_epi32, _mm512_reduce_min_epu32,
_mm512_reduce_max_epu32, _mm512_mask_reduce_min_epi32,
_mm512_mask_reduce_max_epi32, _mm512_mask_reduce_min_epu32,
_mm512_mask_reduce_max_epu32, _mm512_reduce_add_ps,
_mm512_reduce_mul_ps, _mm512_mask_reduce_add_ps,
_mm512_mask_reduce_mul_ps, _mm512_reduce_min_ps, _mm512_reduce_max_ps,
_mm512_mask_reduce_min_ps, _mm512_mask_reduce_max_ps,
_mm512_reduce_add_epi64, _mm512_reduce_mul_epi64,
_mm512_reduce_and_epi64, _mm512_reduce_or_epi64,
_mm512_mask_reduce_add_epi64, _mm512_mask_reduce_mul_epi64,
_mm512_mask_reduce_and_epi64, _mm512_mask_reduce_or_epi64,
_mm512_reduce_min_epi64, _mm512_reduce_max_epi64,
_mm512_mask_reduce_min_epi64, _mm512_mask_reduce_max_epi64,
_mm512_reduce_min_epu64, _mm512_reduce_max_epu64,
_mm512_mask_reduce_min_epu64, _mm512_mask_reduce_max_epu64,
_mm512_reduce_add_pd, _mm512_reduce_mul_pd, _mm512_mask_reduce_add_pd,
_mm512_mask_reduce_mul_pd, _mm512_reduce_min_pd, _mm512_reduce_max_pd,
_mm512_mask_reduce_min_pd, _mm512_mask_reduce_max_pd): New intrinsics.

* gcc.target/i386/avx512f-reduce-op-1.c: New test.

From-SVN: r246798

Daily bump.

From-SVN: r246797

PR c++/80356 - ICE with reference to function template argument.

PR c++/79294
* pt.c (convert_nontype_argument_function): Adjust type even with a
value-dependent argument.

From-SVN: r246794

PR c++/80267 - ICE with nested capture of reference

PR c++/60992
* pt.c (tsubst_copy): Handle lookup finding a capture proxy.

From-SVN: r246793

Daily bump.

From-SVN: r246792

re PR rtl-optimization/70478 ([LRA] S/390: Performance regression - superfluous stack frame)

2017-04-08  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70478
* lra-constraints.c: Reverse the last patch.

From-SVN: r246789

aarch64-freebsd.h: Define MCOUNT_NAME.

2017-04-08  Andreas Tobler  <andreast@gcc.gnu.org>

    * config/aarch64/aarch64-freebsd.h: Define MCOUNT_NAME.
    Add comment for WCHAR_T.

From-SVN: r246786

Revert r246759.

From-SVN: r246785

re PR rtl-optimization/80358 (ICE (cc1 killed) building glib with -O3 on powerpc64le-linux-gnu)

2017-04-08  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

PR target/80358
* config/rs6000/rs6000.c (expand_block_compare): Fix boundary check.

From-SVN: r246784

Daily bump.

From-SVN: r246783

rs6000.c (vec_load_pendulum): Rename...

* rs6000/rs6000.c (vec_load_pendulum): Rename...
(vec_pairing): ...to this.
(power9_sched_reorder2): Rewrite code for pairing vector/vecload insns.
(rs6000_sched_init): Adjust for name change.
(struct rs6000_sched_context): Likewise.
(rs6000_init_sched_context): Likewise.
(rs6000_set_sched_context): Likewise.

From-SVN: r246776

avx512f-vgetmantps-2.c: Add -mfpmath=sse to dg-options.

* gcc.target/i386/avx512f-vgetmantps-2.c: Add -mfpmath=sse to
dg-options.
* gcc.target/i386/avx512f-vgetmantpd-2.c: Likewise.

From-SVN: r246775

re PR target/80322 (convert intrinsics missing)

PR target/80322
PR target/80323
PR target/80325
PR target/80326
* config/i386/avxintrin.h (_mm256_cvtsd_f64, _mm256_cvtss_f32): New
intrinsics.
* config/i386/avx512fintrin.h (_mm512_int2mask, _mm512_mask2int,
_mm512_abs_ps, _mm512_mask_abs_ps, _mm512_abs_pd, _mm512_mask_abs_pd,
_mm512_cvtsd_f64, _mm512_cvtss_f32): Likewise.

* gcc.target/i386/avx512f-undefined-1.c: New test.
* gcc.target/i386/avx512f-cvtsd-1.c: New test.
* gcc.target/i386/avx-cvtsd-1.c: New test.
* gcc.target/i386/avx512f-cvtss-1.c: New test.
* gcc.target/i386/avx512f-abspd-1.c: New test.
* gcc.target/i386/avx-cvtss-1.c: New test.
* gcc.target/i386/avx512f-absps-1.c: New test.
* gcc.target/i386/avx512f-int2mask-1.c: New test.
* gcc.target/i386/avx512f-mask2int-1.c: New test.

From-SVN: r246774

aarch64-freebsd.h: Define WCHAR_TYPE.

2017-04-07  Andreas Tobler  <andreast@gcc.gnu.org>

    * config/aarch64/aarch64-freebsd.h: Define WCHAR_TYPE.

From-SVN: r246773

re PR c++/80095 (ICE with this pointer in NSDMI)

PR c++/80095
* call.c (build_over_call): Don't check cxx_dialect.
* cp-gimplify.c (cp_gimplify_init_expr): Don't check cxx_dialect nor
whether SUB is a CONSTRUCTOR.
* init.c (build_new_1): Don't check cxx_dialect.
* tree.c (replace_placeholders): Add a function comment.  Return if
not in C++14, or if the object isn't a (member of a) class.
* typeck2.c (store_init_value): Don't check cxx_dialect nor whether
TYPE is CLASS_TYPE_P.

* g++.dg/cpp1y/nsdmi-aggr8.C: New test.

From-SVN: r246772

re PR sanitizer/80348 (UBSAN: compile time crash in ubsan_instrument_division)

PR sanitizer/80348
* typeck.c (cp_build_binary_op): Convert COP[01] to ORIG_TYPE.

* g++.dg/ubsan/div-by-zero-2.C: New test.

From-SVN: r246770

Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of target makefile fragment.

* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
target makefile fragment.
* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.

From-SVN: r246766

re PR rtl-optimization/70703 (Regression in register usage on x86)

2017-04-07  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70703
* ira-color.c (update_conflict_hard_regno_costs): Use
int64_t instead of HOST_WIDE_INT.

From-SVN: r246765

re PR rtl-optimization/70478 ([LRA] S/390: Performance regression - superfluous stack frame)

2017-04-07  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70478
* lra-constraints.c (process_alt_operands): Disfavor alternative
insn memory operands.

2017-04-07  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70478
* gcc.target/s390/pr70478.c: New.

From-SVN: r246764

iq2000.c (final_prescan_insn): Do not separate a CALL and NOTE_INSN_CALL_ARG_LOCATION.

* config/iq2000/iq2000.c (final_prescan_insn): Do not separate a
CALL and NOTE_INSN_CALL_ARG_LOCATION.

From-SVN: r246761

Error message on target attribute on aarch64 target (PR target/79889).

2017-04-07  Martin Liska  <mliska@suse.cz>

PR target/79889
* g++.dg/ext/mv8.C: Add aarch64* targets.
2017-04-07  Martin Liska  <mliska@suse.cz>

PR target/79889
* config/aarch64/aarch64.c (aarch64_process_target_attr):
Show error message instead of an ICE.

From-SVN: r246760

Add function part to a same comdat group (PR ipa/80212).

2017-04-07  Martin Liska  <mliska@suse.cz>

PR ipa/80212
* g++.dg/ipa/pr80212.C: New test.
2017-04-07  Martin Liska  <mliska@suse.cz>

PR ipa/80212
* ipa-split.c (split_function): Add function part to a same comdat
group.

From-SVN: r246759

[testsuite] Require c99_runtime for pr79800.c

2017-04-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/testsuite/
    * gcc.dg/tree-ssa/pr79800.c: Require c99_runtime.

From-SVN: r246758

re PR tree-optimization/80334 (Segfault when taking address of copy of unaligned struct)

2017-04-07  Richard Biener  <rguenther@suse.de>

PR tree-optimization/80334
* g++.dg/torture/pr80334.C: Use __BIGGEST_ALIGNMENT__ for
alignas on stack.

From-SVN: r246757

re PR middle-end/80341 (gcc miscompiles division of signed char)

2017-04-07  Richard Biener  <rguenther@suse.de>

PR middle-end/80341
* tree.c (get_unwidened): Also handle ! for_type case for
INTEGER_CSTs.
* convert.c (do_narrow): Split out from ...
(convert_to_integer_1): ... here.  Do not pass final truncation
type to get_unwidened for TRUNC_DIV_EXPR.

* gcc.dg/torture/pr80341.c: New testcase.

From-SVN: r246756

tree-affine.c (wide_int_ext_for_comb): Take type rather than aff_tree.

2017-04-07  Richard Biener  <rguenther@suse.de>

* tree-affine.c (wide_int_ext_for_comb): Take type rather
than aff_tree.
(aff_combination_const): Adjust.
(aff_combination_scale): Likewise.
(aff_combination_add_elt): Likewise.
(aff_combination_add_cst): Likewise.
(aff_combination_convert): Likewise.
(add_elt_to_tree): Likewise.  Remove unused argument.
(aff_combination_to_tree): Adjust calls to add_elt_to_tree.

From-SVN: r246755

ARM: Introduce ARM_DEFAULT_SHORT_ENUMS

Allow targets to define the default for the short enums option.

gcc/

* config/arm/arm.h (ARM_DEFAULT_SHORT_ENUMS): Provide default
definition.
* config/arm/arm.c (arm_default_short_enums): Use
ARM_DEFAULT_SHORT_ENUMS.
* config/arm/rtems.h (ARM_DEFAULT_SHORT_ENUMS): Define.

From-SVN: r246753

[RS6000] Out-of-line register save functions can't be used from crtend.o

PR target/45053
* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.

From-SVN: r246749

Daily bump.

From-SVN: r246748

re PR debug/80234 (ICE in splice_child_die at dwarfout.c:5265)

PR debug/80234
* dwarf2out.c (gen_member_die): Handle C++17 inline static data
members with redundant out-of-class redeclaration.

* g++.dg/debug/dwarf2/pr80234-1.C: New test.
* g++.dg/debug/dwarf2/pr80234-2.C: New test.

From-SVN: r246743

re PR target/80286 (AVX2 _mm_cvtsi128_si32 doesn't return a proper 32bits int)

PR target/80286
* config/i386/sse.md (*vec_extractv4si_0_zext_sse4): New pattern.
* config/i386/i386.md (*zero_extendsidi2):
Add (?*x,*x) and (?*v,*v) alternatives.

From-SVN: r246741

re PR target/79733 (ICE in int_mode_for_mode, at stor-layout.c:406)

PR target/79733
* config/i386/i386.c (ix86_expand_builtin)
<case IX86_BUILTIN_K{,OR}TEST{C,Z}{8,16,32,64}>: Determine insn operand
mode from insn data. Convert operands to insn operand mode.
Copy operands that don't satisfy insn predicate to a register.

testsuite/ChangeLog:

PR target/79733
* gcc.target/i386/pr79733.c: New test.

From-SVN: r246739

re PR target/80298 (<x86intrin.h> incompatible with -mno-sse)

PR target/80298
* gcc.target/i386/pr80298-1.c: New test.
* gcc.target/i386/pr80298-2.c: Ditto.

From-SVN: r246737

x-aix: Increase memory limit for genautomata on AIX.

2017-04-06  Sam Thursfield  <sam.thursfield@codethink.co.uk>

* config/rs6000/x-aix: Increase memory limit for genautomata on AIX.
Update comments.

From-SVN: r246735

[ARM] Compile atomic_loaddi_11 for Cortex-R5

2017-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com

    gcc/testsuite/
    PR target/80082
    * gcc.target/arm/atomic_loaddi_11.c: Target Cortex-R5 instead of
    ARMv7-R.

From-SVN: r246733

re PR tree-optimization/80334 (Segfault when taking address of copy of unaligned struct)

2017-04-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/80334
* tree-ssa-loop-ivopts.c (rewrite_use_address): Properly
preserve alignment of accesses.

* g++.dg/torture/pr80334.C: New testcase.

From-SVN: r246731

Cherry-pick upstream r299036 from libsanitizer (PR sanitizer/80166).

2017-04-06  Martin Liska  <mliska@suse.cz>

PR sanitizer/80166
* sanitizer_common/sanitizer_common_interceptors.inc (INTERCEPTOR):
Cherry-pick upstream r299036.
2017-04-06  Martin Liska  <mliska@suse.cz>

PR sanitizer/80166
* gcc.dg/asan/pr80166.c: New test.

From-SVN: r246730

Fix gcc.target/i386/pr79390.c for Solaris as

PR tree-optimization/79390
* gcc.target/i386/pr79390.c: Allow for cmovl.a.

From-SVN: r246729

re PR middle-end/80262 (address space gets lost in memory access)

2017-04-06  Richard Biener  <rguenther@suse.de>

PR tree-optimization/80262
* tree-sra.c (build_ref_for_offset): Preserve address-space
information.
* tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
Drop useless address-space information on MEM_REF offsets.

* gcc.target/i386/pr80262.c: New testcase.

From-SVN: r246728

re PR tree-optimization/80281 (Wrong constant folding)

2017-04-06  Richard Biener  <rguenther@suse.de>

PR middle-end/80281
* gcc.dg/tree-ssa/pr40921.c: Add -fp-contract=off.

From-SVN: r246726

Daily bump.

From-SVN: r246724

* builtins.def (BUILT_IN_UPDATE_SETJMP_BUF): Fix type.

From-SVN: r246720

re PR c++/80309 (ICE: canonical types differ for identical types _Args2 and _Args2)

PR c++/80309
* pt.c (canonical_type_parameter): Use vec_safe_grow_cleared instead
of a loop doing vec_safe_push of NULL.  Formatting fixes.
(rewrite_template_parm): Copy TEMPLATE_PARM_PARAMETER_PACK from oldidx
to newidx before calling canonical_type_parameter on newtype.

From-SVN: r246717

* gcc.pot: Regenerate.

From-SVN: r246713

* de.po, es.po, fr.po: Update.

From-SVN: r246712

re PR rtl-optimization/70703 (Regression in register usage on x86)

2017-04-05  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70703
* ira-color.c (update_conflict_hard_regno_costs): Use
HOST_WIDE_INT instead of long.

From-SVN: r246711

re PR target/80298 (<x86intrin.h> incompatible with -mno-sse)

PR target/80298
* config/i386/mmintrin.h: Add -msse target option when __SSE__ is
not defined for x86_64 target.  Add -mmmx target option when __SSE2__
is not defined.
* config/i386/mm3dnow.h: Add -msse target when __SSE__ is not defined
for x86_64 target.  Handle -m3dnowa option.

From-SVN: r246708

re PR rtl-optimization/70703 (Regression in register usage on x86)

2017-04-05  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70703
* ira-color.c (update_costs_from_allocno): Use the smallest mode.
(update_conflict_hard_regno_costs): Use long instead of unsigned
arithmetic for cost calculation.

2017-04-05  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70703
* gcc.target/i386/pr70703.c: New.

From-SVN: r246707

re PR sanitizer/80308 (asan crash on big-endian powerpc-linux target)

PR sanitizer/80308
* asan.c (asan_store_shadow_bytes): Fix location of last_chunk_value
for big endian.

* c-c++-common/asan/pr80308.c: New test.

Co-Authored-By: Bernd Edlinger <bernd.edlinger@hotmail.de>
From-SVN: r246703

re PR target/78002 (gcc.target/aarch64/stack-checking.c ICEs with -mabi=ilp32)

PR target/78002
* config/aarch64/aarch64.c (aarch64_emit_probe_stack_range): Replace
ptr_mode with Pmode throughout.
* config/aarch64/aarch64.md (probe_stack_range_<PTR:mode): Rename
into probe_stack_range and use DImode.

From-SVN: r246702

PR target/79890: S/390: Fix crash.

builtin_eh_return requires the return address to be saved on the
stack.  The patch prevents using an FPR for that.

gcc/ChangeLog:

2017-04-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>

PR target/79890
* config/s390/s390.c (s390_register_info_gprtofpr): Return if
call_eh_return is true.

gcc/testsuite/ChangeLog:

2017-04-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>

PR target/79890
* gcc.target/s390/pr79890.c: New test case.

From-SVN: r246701

S/390: Initialize variable to avoid warning

gcc/ChangeLog:

2017-04-05  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

* config/s390/s390-c.c (s390_resolve_overloaded_builtin):
Initialize last_match_fntype_index.

From-SVN: r246700

re PR target/80310 (Bogus -Wpsabi warning with -fsanitize=signed-integer-overflow)

PR target/80310
* tree-nvr.c: Include internal-fn.h.
(pass_return_slot::execute): Ignore internal calls without
direct optab.

* c-c++-common/ubsan/pr80310.c: New test.

From-SVN: r246699

Daily bump.

From-SVN: r246698

re PR go/80302 (FAIL: time on systems with tzdata2017b installed)

PR go/80302
    time: make the ParseInLocation test more robust

    This is a backport of https://golang.org/cl/37964 from the gc toolchain.

    Original description:

        The tzdata 2017a update (2017-02-28) changed the abbreviation of the
        Asia/Baghdad time zone (used in TestParseInLocation) from 'AST' to the
        numeric '+03'.

        Update the test so that it skips the checks if we're using a recent
        tzdata release.

    Updates golang/go#19457
    Fixes GCC PR 80302.

    Reviewed-on: https://go-review.googlesource.com/39470

From-SVN: r246695

re PR c++/80297 (Compiler time crash: type mismatch in binary expression)

PR c++/80297
* genmatch.c (capture::gen_transform): For GENERIC unshare_expr
captures used multiple times, except for the last use.
* generic-match-head.c: Include gimplify.h.

* g++.dg/torture/pr80297.C: New test.

Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r246693

re PR tree-optimization/79390 (10% performance drop in SciMark2 LU after r242550)

PR tree-optimization/79390
* target.h (struct noce_if_info): Declare.
* targhooks.h (default_noce_conversion_profitable_p): Declare.
* target.def (noce_conversion_profitable_p): New target hook.
* ifcvt.h (struct noce_if_info): New type, moved from ...
* ifcvt.c (struct noce_if_info): ... here.
(noce_conversion_profitable_p): Renamed to ...
(default_noce_conversion_profitable_p): ... this.  No longer
static nor inline.
(noce_try_store_flag_constants, noce_try_addcc,
noce_try_store_flag_mask, noce_try_cmove, noce_try_cmove_arith,
noce_convert_multiple_sets): Use targetm.noce_conversion_profitable_p
instead of noce_conversion_profitable_p.
* config/i386/i386.c: Include ifcvt.h.
(ix86_option_override_internal): Don't override
PARAM_MAX_RTL_IF_CONVERSION_INSNS default.
(ix86_noce_conversion_profitable_p): New function.
(TARGET_NOCE_CONVERSION_PROFITABLE_P): Redefine.
* config/i386/x86-tune.def (X86_TUNE_ONE_IF_CONV_INSN): Adjust comment.
* doc/tm.texi.in (TARGET_NOCE_CONVERSION_PROFITABLE_P): Add.
* doc/tm.texi: Regenerated.

* gcc.target/i386/pr79390.c: New test.
* gcc.dg/ifcvt-4.c: Use -mtune-ctrl=^one_if_conv_insn for i?86/x86_64.

From-SVN: r246686

extend.texi (PowerPC AltiVec Built-in Functions): Grammar correction.

2017-04-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* doc/extend.texi (PowerPC AltiVec Built-in Functions): Grammar
correction.

From-SVN: r246684

re PR c++/80296 (Broken diagnostic 'unary_plus_expr' not supported by expression)

        PR c++/80296
        * cxx-pretty-print.c (cxx_pretty_printer::expression): Add
        UNARY_PLUS_EXPR case.

        * g++.dg/cpp0x/alias-decl-80296.C: New test.

From-SVN: r246683

[ARM] Fix small multiply feature

2017-04-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR target/80307
    * config/arm/arm.c (thumb1_rtx_costs): Give a cost of 32
    instructions for small multiply cores.

    gcc/testsuite/
    PR target/80307
    * gcc.target/arm/small-multiply-m0-1.c: Do not skip test if not
    targeting any CPU or architecture.
    * gcc.target/arm/small-multiply-m0-2.c: Likewise.
    * gcc.target/arm/small-multiply-m0-3.c: Likewise.
    * gcc.target/arm/small-multiply-m0plus-1.c: Likewise.
    * gcc.target/arm/small-multiply-m0plus-2.c: Likewise.
    * gcc.target/arm/small-multiply-m0plus-3.c: Likewise.
    * gcc.target/arm/small-multiply-m1-1.c: Likewise.
    * gcc.target/arm/small-multiply-m1-2.c: Likewise.
    * gcc.target/arm/small-multiply-m1-3.c: Likewise.

From-SVN: r246682

mips.c (mips_multi_add): Zero initialize the newly added member.

* config/mips/mips.c (mips_multi_add): Zero initialize the newly
added member.
(mips_expand_vec_perm_const): Initialize elements in orig_perm
that are not set by the loop over the elements.

From-SVN: r246681

* semantics.c (finish_template_type): Check CLASSTYPE_TEMPLATE_INFO.

From-SVN: r246680

[multiple changes]

2017-03-18  Nicolas Koenig  <koenigni@student.ethz.ch>
PR fortran/69498
* symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
everything before it.

2017-03-18  Nicolas Koenig  <koenigni@student.ethz.ch>
PR fortran/69498
* gfortran.dg/submodule_unexp.f90: New test.

From-SVN: r246679

[Ada][S/390] Fix Memory_Size definition.

-m31 -mzarch uses 64 as word size instead of 32.  This must not affect
the Address type definition which is based on Memory_Size.

gcc/ada/ChangeLog:

2017-04-04  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

* system-linux-s390.ads: Use Long_Integer'Size to define
Memory_Size.

From-SVN: r246678

* ansidecl.h (ATTRIBUTE_PACKED): Fix typo in comment.

From-SVN: r246677

re PR target/80286 (AVX2 _mm_cvtsi128_si32 doesn't return a proper 32bits int)

PR target/80286
* config/i386/i386.c (ix86_expand_args_builtin): If op has scalar
int mode, convert_modes it to mode as unsigned, otherwise use
lowpart_subreg to mode rather than SImode.
* config/i386/sse.md (<mask_codefor>ashr<mode>3<mask_name>,
ashr<mode>3, ashr<mode>3<mask_name>, <shift_insn><mode>3<mask_name>):
Use DImode instead of SImode for the shift count operand.
* config/i386/mmx.md (mmx_ashr<mode>3, mmx_<shift_insn><mode>3):
Likewise.
testsuite/
* gcc.target/i386/avx-pr80286.c: New test.
* gcc.dg/pr80286.c: New test.

From-SVN: r246676

re PR libgomp/79876 (FAIL: libgomp.fortran/strassen.f90   -O  execution test on x86_64-apple-darwin16)

PR libgomp/79876
* config/posix/thread-stacksize.h: New file.
* config/darwin/thread-stacksize.h: New file.
* config/nvptx/thread-stacksize.h: New file.
* env.c: Include thread-stacksize.h.
(initialize_env): Initialize stacksize to GOMP_DEFAULT_STACKSIZE
instead of 0.  Call pthread_attr_setstacksize even if
GOMP_DEFAULT_STACKSIZE is non-zero.

From-SVN: r246675

re PR tree-optimization/80281 (Wrong constant folding)

2017-04-04  Richard Biener  <rguenther@suse.de>

PR middle-end/80281
* match.pd (A + (-B) -> A - B): Make sure to preserve unsigned
arithmetic done for the negate or the plus.  Simplify.
(A - (-B) -> A + B): Likewise.
* fold-const.c (split_tree): Make sure to not negate pointers.

* gcc.dg/torture/pr80281.c: New testcase.

From-SVN: r246674

re PR tree-optimization/80275 (Poor (but valid) code generated by optimizer passing optimizer list to function)

2017-04-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/80275
* g++.dg/opt/pr80275.C: Make g static.

From-SVN: r246671

* sem_ch3.adb (Build_Derived_Record_Type): Fix long line.

From-SVN: r246670

Daily bump.

From-SVN: r246669

simplify-rtx: Fix compare of comparisons (PR60818)

The function simplify_binary_operation_1 has code that does
/* Convert (compare (gt (flags) 0) (lt (flags) 0)) to (flags).  */
but this transformation is only valid if "flags" has the same machine
mode as the outer compare.  This fixes it.

PR rtl-optimization/60818
* simplify-rtx.c (simplify_binary_operation_1): Do not replace
a compare of comparisons with the thing compared if this results
in a different machine mode.

gcc/testsuite/
PR rtl-optimization/60818
* gcc.c-torture/compile/pr60818.c: New testcase.

From-SVN: r246666

Fix numerous typos in comments

gcc:

* alias.c (base_alias_check): Fix typo in comment.
* cgraph.h (class ipa_polymorphic_call_context): Likewise.
* cgraphunit.c (symbol_table::compile): Likewise.
* collect2.c (maybe_run_lto_and_relink): Likewise.
* config/arm/arm.c (arm_thumb1_mi_thunk): Likewise.
* config/avr/avr-arch.h (avr_arch_info_t): Likewise.
* config/avr/avr.c (avr_map_op_t): Likewise.
* config/cr16/cr16.h (DATA_ALIGNMENT): Likewise.
* config/epiphany/epiphany.c (TARGET_ARG_PARTIAL_BYTES): Likewise.
* config/epiphany/epiphany.md (movcc): Likewise.
* config/i386/i386.c (legitimize_pe_coff_extern_decl): Likewise.
* config/m68k/m68k.c (struct _sched_ib, m68k_sched_variable_issue):
Likewise.
* config/mips/mips.c (mips_save_restore_reg): Likewise.
* config/rx/rx.c (rx_is_restricted_memory_address): Likewise.
* config/s390/s390.c (Z10_EARLYLOAD_DISTANCE): Likewise.
* config/sh/sh.c (sh_rtx_costs): Likewise.
* fold-const.c (fold_truth_andor): Likewise.
* genautomata.c (collapse_flag): Likewise.
* gengtype.h (struct type::u::s): Likewise.
* gensupport.c (has_subst_attribute, add_mnemonic_string): Likewise.
* input.c (FORMAT_AMOUNT): Likewise.
* ipa-cp.c (class ipcp_lattice, agg_replacements_to_vector)
(known_aggs_to_agg_replacement_list): Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-inline.h (estimate_edge_time, estimate_edge_hints): Likewise.
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::restrict_to_inner_class): Likewise.
* loop-unroll.c (analyze_insn_to_expand_var): Likewise.
* lra.c (lra_optional_reload_pseudos, lra_subreg_reload_pseudos):
Likewise.
* modulo-sched.c (apply_reg_moves): Likewise.
* omp-expand.c (build_omp_regions_1): Likewise.
* trans-mem.c (struct tm_wrapper_hasher): Likewise.
* tree-ssa-loop-ivopts.c (may_eliminate_iv): Likewise.
* tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Likewise.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
* value-prof.c: Likewise.
* var-tracking.c (val_reset): Likewise.

gcc/ada:

* doc/gnat_ugn/gnat_and_program_execution.rst: Fix typo.
* g-socket.adb (To_Host_Entry): Fix typo in comment.
* gnat_ugn.texi: Fix typo.
* raise.c (_gnat_builtin_longjmp): Fix capitalization in comment.
* s-stposu.adb (Allocate_Any_Controlled): Fix typo in comment.
* sem_ch3.adb (Build_Derived_Record_Type): Likewise.
* sem_util.adb (Mark_Coextensions): Likewise.
* sem_util.ads (Available_Full_View_Of_Component): Likewise.

gcc/c:

* c-array-notation.c: Fix typo in comment.

gcc/c-family:

* c-warn.c (do_warn_double_promotion): Fix typo in comment.

gcc/cp:

        * class.c (update_vtable_entry_for_fn): Fix typo in comment.
* decl2.c (one_static_initialization_or_destruction): Likewise.
* name-lookup.c (store_bindings): Likewise.
* parser.c (make_call_declarator): Likewise.
* pt.c (check_explicit_specialization): Likewise.

gcc/testsuite:

* g++.old-deja/g++.benjamin/scope02.C: Fix typo in comment.
* gcc.dg/20031012-1.c: Likewise.
* gcc.dg/ipa/ipcp-1.c: Likewise.
* gcc.dg/torture/matrix-3.c: Likewise.
* gcc.target/powerpc/ppc-spe.c: Likewise.
* gcc.target/rx/zero-width-bitfield.c: Likewise.

libcpp:

* include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
* lex.c (search_line_fast): Likewise.
* pch.h (cpp_valid_state): Likewise.

libdecnumber:

* decCommon.c (decFloatFromPackedChecked): Fix typo in comment.
* decNumber.c (decNumberPower, decMultiplyOp): Likewise.

libgcc:

* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.

libitm:

* libitm_i.h (sutrct gtm_thread): Fix typo in comment.

From-SVN: r246664