PR c++/78572 - ICE with self-modifying array initializer

* constexpr.c (cxx_eval_store_expression): The object we're
initializing is outside the constant-expression.

From-SVN: r245511

PR c++/79050 - ICE with undeduced auto and LTO

* decl.c (poplevel): Remove undeduced auto decls.

From-SVN: r245510

value-unwind.h: New file.

* config/aarch64/value-unwind.h: New file.
* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
to tm_file.

From-SVN: r245508

policy_data_structures.xml: Simplify and standardize references to boost.org.

* doc/xml/manual/policy_data_structures.xml: Simplify and
standardize references to boost.org.
* doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
* doc/xml/manual/shared_ptr.xml: Ditto.

From-SVN: r245507

PR libstdc++/60936 fix length calculation

PR libstdc++/60936
* src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
written to buffer, not length remaining in buffer.

From-SVN: r245505

re PR c++/79512 (ICE: Segfault in gimple_build_call_1, at gimple.c:218)

PR c++/79512
c/
* c-parser.c (c_parser_omp_target): For -fopenmp-simd
ignore #pragma omp target even when not followed by identifier.
cp/
* parser.c (cp_parser_omp_target): For -fopenmp-simd
ignore #pragma omp target even when not followed by identifier.
testsuite/
* c-c++-common/gomp/pr79512.c: New test.

From-SVN: r245504

graphite.h: Do not include isl/isl_val_gmp.h, instead include isl/isl_val.h.

2017-02-16  Richard Biener  <rguenther@suse.de>

* graphite.h: Do not include isl/isl_val_gmp.h, instead include
isl/isl_val.h.
* graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): Remove.
(gcc_expression_from_isl_expr_int): Use generic isl_val interface.
* graphite-sese-to-poly.c: Do not include isl/isl_val_gmp.h.
(isl_val_int_from_wi): New function.
(extract_affine_gmp): Rename to ...
(extract_affine_wi): ... this, take a widest_int.
(extract_affine_int): Just wrap extract_affine_wi.
(add_param_constraints): Use isl_val_int_from_wi.
(add_loop_constraints): Likewise, and extract_affine_wi.

From-SVN: r245501

re PR middle-end/79521 (Bootstrap failure on i686-linux starting with r245436)

PR middle-end/79521
* ira-costs.c (scan_one_insn): Check have_regs_of_mode before calling
ira_init_register_move_cost_if_necessary.

From-SVN: r245500

Daily bump.

From-SVN: r245499

* es.po: Update.

From-SVN: r245496

PR c++/79464 - ICE in IPA with omitted constructor parms

* class.c (build_clone): Also omit parms from TYPE_ARG_TYPES.
(adjust_clone_args): Adjust.
(add_method): Remember omitted parms.
* call.c (add_function_candidate): Likewise.
* mangle.c (write_method_parms): Likewise.
* method.c (ctor_omit_inherited_parms): Return false if there are no
parms to omit.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r245495

PR c++/79363 - ICE with NSDMI and array

gcc/cp/ChangeLog:

PR c++/79363
* init.c (maybe_reject_flexarray_init): New function.
(perform_member_init): Call it.

gcc/testsuite/ChangeLog:

PR c++/79363
* g++.dg/ext/flexary12.C: Adjust.
* g++.dg/ext/flexary20.C: Same.
* g++.dg/ext/flexary21.C: Same.
* g++.dg/ext/flexary22.C: New test.

From-SVN: r245494

re PR middle-end/32003 (Undocumented -fdump-tree options)

2017-02-15  Martin Sebor  <msebor@redhat.com>

PR middle-end/32003
* doc/invoke.texi (-fdump-final-insns): Replace option accidentally
removed in a prior commit.

From-SVN: r245493

re PR tree-optimization/79347 (vect_do_peeling is messing up profile)

PR tree-optimization/79347
* tree-vect-loop-manip.c (vect_do_peeling): Maintain profile
counters during peeling.

gcc/testsuite
* gcc.dg/vect/pr79347.c: New test.

From-SVN: r245490

re PR c++/79301 (With -Werror=pedantic outside C++17 mode, __has_cpp_attribute(fallthrough) is nonzero but [[fallthrough]] fails)

PR c++/79301
* parser.c (cp_parser_std_attribute): Don't pedwarn about
[[deprecated]] with -std=c++11 and [[fallthrough]] with
-std=c++11 and -std=c++14.

* g++.dg/cpp1y/feat-cxx11-neg.C: Remove (with pedwarn) from
[[deprecated]] comment.
* g++.dg/cpp1y/feat-cxx98-neg.C: Likewise.
* g++.dg/cpp1y/feat-cxx11.C: Likewise.
* g++.dg/cpp1y/attr-deprecated-neg.C: Don't expect warnings for
[[deprecated]] in -std=c++11.
* g++.dg/cpp0x/fallthrough2.C: Don't expect warnings for
[[fallthrough]] in -std=c++11 and -std=c++14.

From-SVN: r245489

re PR c++/79288 (TLS model wrong for static data members since r241137)

PR c++/79288
* decl.c (grokdeclarator): For static data members, handle thread_p
only after handling inline.

* g++.dg/tls/pr79288.C: New test.

From-SVN: r245488

Enable libgomp.c/pr48591.c on __float128 targets

* testsuite/libgomp.c/pr48591.c: Enable on all __float128
targets.
Add __float128 options.

From-SVN: r245486

re PR c/79515 (ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867)

PR c/79515
* c-warn.c (do_warn_double_promotion): Don't warn if an invalid
conversion has occured.

* gcc.dg/dfp/pr79515.c: New.

From-SVN: r245485

* g++.dg/cpp0x/pr79296.C: Move dg-do compile directive first.

From-SVN: r245484

Restore Graphite fuse-*.c testing

* Makefile.tpl: Remove HOST_ISLVER.
(HOST_EXPORTS): Remove ISLVER.
* Makefile.in: Regenerate.
gcc/
* Makefile.in (site.exp): Remove "set ISLVER".
gcc/testsuite/
* gcc.dg/graphite/graphite.exp: Merge "fuse_files" into
"opt_files".

From-SVN: r245483

re PR target/79487 (Invalid _Decimal32 comparison on s390x)

PR target/79487
* real.c (real_from_integer): Call real_convert even for decimal.

* gcc.dg/dfp/pr79487.c: New test.
* c-c++-common/ubsan/float-cast-overflow-8.c (TEST): Revert
2017-02-13 change.

From-SVN: r245477

PR target/79241: S/390: define TARGET_CUSTOM_FUNCTION_DESCRIPTORS.

gcc/ChangeLog:

2017-02-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>

PR target/79421
* config/s390/s390.c: define TARGET_CUSTOM_FUNCTION_DESCRIPTORS.

From-SVN: r245476

re PR libstdc++/78723 ([variant] P0393r3: "Making variant greater equal again" is unimplemented)

PR libstdc++/78723
* include/std/variant (operator<(), operator>(), operator<=(),
operator>=(), operator==(), operator!=()): Implement P0393R3.
* testsuite/20_util/variant/compile.cc: Adjust tests.
* testsuite/20_util/variant/run.cc: Adjust tests.

From-SVN: r245475

re PR libstdc++/79513 (std::visit doesn't handle references)

PR libstdc++/79513
* include/std/variant (visit()): Forward variant types to the return
type detection code.
* testsuite/20_util/variant/compile.cc: Add test cases.

From-SVN: r245474

Daily bump.

From-SVN: r245464

aarch64-cores.def (thunderx2t99): Move to under 'C" cores and change the partno/implementer to be correct.

2017-02-14  Andrew Pinski  <apinski@cavium.com>

        * config/aarch64/aarch64-cores.def (thunderx2t99): Move to under 'C"
        cores and change the partno/implementer to be correct.
        (thunderx2t99p1): New core which replaces thunderx2t99 and still has
        the 'B" as the implementer.
        * config/aarch64/aarch64-tune.md: Regenerate.

From-SVN: r245461

rs6000.c: Add case statement entry to make the xvcvuxdsp built-in argument unsigned.

gcc/ChangeLog:

2017-02-14  Carl Love  <cel@us.ibm.com>

* config/rs6000/rs6000.c: Add case statement entry to make the
xvcvuxdsp built-in argument unsigned.
* config/rs6000/vsx.md: Fix the source and return operand types so they
match the instruction definitions from the ISA document.  Fix typo
in the instruction generation for the (define_insn "vsx_xvcvuxdsp"
statement.

gcc/testsuite/ChangeLog:

2017-01-14  Carl Love  <cel@us.ibm.com>

* gcc.target/powerpc/vsx-builtin-3.c: Add missing test case for the
xvcvsxdsp and xvcvuxdsp instructions.

From-SVN: r245460

re PR target/79282 ([7 Regresion] FAIL: gcc.target/arm/neon-for-64bits-1.c scan-assembler-times vshr 0)

2017-02-14  Vladimir Makarov  <vmakarov@redhat.com>

PR target/79282
* lra-int.h (struct lra_operand_data, struct lra_insn_reg): Add
member early_clobber_alts.
* lra-lives.c (reg_early_clobber_p): New.
(process_bb_lives): Use it.
* lra.c (new_insn_reg): New arg early_clobber_alts.  Use it.
(debug_operand_data): Initialize early_clobber_alts.
(setup_operand_alternative): Set up early_clobber_alts.
(collect_non_operand_hard_regs): Ditto.  Pass early clobber
alternatives to new_insn_reg.
(add_regs_to_insn_regno_info): Add arg early_clobber_alts.  Use
it.
(lra_update_insn_regno_info): Pass the new arg.

From-SVN: r245459

rs6000: Fix the vec-adde* testcases once more

David found the vec-adde{,c}-int128.c testcases fail on AIX.  Those
tests should only run on targets that have int128.

This also changes the non-int128 testcases to check for the hardware
they require.

gcc/testsuite/
* gcc.target/powerpc/vec-adde-int128.c: Only run if int128 exists.
* gcc.target/powerpc/vec-addec-int128.c: Ditto.
* gcc.target/powerpc/vec-adde.c: Require vsx_hw, don't require a
64-bit default target.
* gcc.target/powerpc/vec-addec.c: Require p8vector_hw, don't require
a 64-bit default target.

From-SVN: r245453

re PR middle-end/79505 (Memory leaks in oacc_loop_discover_walk)

PR middle-end/79505
* omp-offload.c (free_oacc_loop): Release loop->ifns vector.
(new_oacc_loop_raw): Don't clear already cleared fields.

From-SVN: r245445

re PR target/79481 (AVX512PF: unmasked gather prefetch intrinsics missing)

PR target/79481
* config/i386/avx512pfintrin.h (_mm512_prefetch_i32gather_pd,
_mm512_prefetch_i32gather_ps, _mm512_prefetch_i64gather_pd,
_mm512_prefetch_i64gather_ps): New inline functions and macros.

* gcc.target/i386/sse-14.c (test_2vx): Add void return type.
(test_3vx): Change return type from int to void.
(_mm512_prefetch_i32gather_ps, _mm512_prefetch_i32scatter_ps,
_mm512_prefetch_i64gather_ps, _mm512_prefetch_i64scatter_ps,
_mm512_prefetch_i32gather_pd, _mm512_prefetch_i32scatter_pd,
_mm512_prefetch_i64gather_pd, _mm512_prefetch_i64scatter_pd): New
tests.
* gcc.target/i386/sse-22.c (test_2vx): Add void return type.
(test_3vx): Change return type from int to void.
(_mm512_prefetch_i32gather_ps, _mm512_prefetch_i32scatter_ps,
_mm512_prefetch_i64gather_ps, _mm512_prefetch_i64scatter_ps,
_mm512_prefetch_i32gather_pd, _mm512_prefetch_i32scatter_pd,
_mm512_prefetch_i64gather_pd, _mm512_prefetch_i64scatter_pd): New
tests.
* gcc.target/i386/avx512pf-vgatherpf0dpd-1.c: Add non-masked
intrinsic.  Change scan-assembler-times number from 1 to 2.
* gcc.target/i386/avx512pf-vgatherpf0dps-1.c: Likewise.
* gcc.target/i386/avx512pf-vgatherpf0qpd-1.c: Likewise.
* gcc.target/i386/avx512pf-vgatherpf0qps-1.c: Likewise.
* gcc.target/i386/avx512pf-vgatherpf1dpd-1.c: Likewise.
* gcc.target/i386/avx512pf-vgatherpf1dps-1.c: Likewise.
* gcc.target/i386/avx512pf-vgatherpf1qpd-1.c: Likewise.
* gcc.target/i386/avx512pf-vgatherpf1qps-1.c: Likewise.

From-SVN: r245444

re PR middle-end/61225 (Several new failures after r210458 on x86_64-*-* with -m32)

PR middle-end/61225
* gcc.target/i386/pr49095.c: Add -fno-shrink-wrap to dg-options.
Use dg-additional-options for ia32 target.  Remove XFAIL.

From-SVN: r245442

re PR target/79495 (ICE in extract_constrain_insn, at recog.c:2213)

PR target/79495
* config/i386/i386.md (*movxf_internal): Add (o,rC) alternative.

testsuite/ChangeLog:

2017-02-14  Uros Bizjak  <ubizjak@gmail.com>

PR target/79495
* gcc.target/i386/pr79495.c: New test.

From-SVN: r245441

re PR c++/79420 (ICE on invalid C++ code on x86_64-linux-gnu: in tsubst_copy, at cp/pt.c:14573)

PR c++/79420
PR c++/79463
* parser.c (cp_parser_postfix_dot_deref_expression): Avoid
clobbering if the postfix expression isn't an EXPR_P.

* g++.dg/cpp1y/pr79463.C: New.
* g++.dg/template/incomplete10.C: New.
* g++.dg/template/incomplete9.C: New.

From-SVN: r245440

Properly store 128-bit constant in large model

When converting TI store with CONST_INT to V1TI store with CONST_VECTOR
in large model, an extra instruction may be needed to load CONST_VECTOR
into a register.  Insert the extra instruction to the right place.

gcc/

PR target/79498
* config/i386/i386.c (timode_scalar_chain::convert_insn): Insert
the extra instruction to the right place to store 128-bit constant
when needed.

gcc/testsuite/

PR target/79498
* gcc.target/i386/pr79498.c: New test.

From-SVN: r245438

PR middle-end/79448 - unhelpful -Wformat-truncation=2 warning

gcc/testsuite/ChangeLog:

PR middle-end/79448
* gcc.dg/tree-ssa/builtin-snprintf-warn-3.c: New test.
* gcc.dg/tree-ssa/pr79448-2.c: New test.
* gcc.dg/tree-ssa/pr79448.c: New test.

gcc/ChangeLog:

PR middle-end/79448
* gimple-ssa-sprintf.c (format_directive): Avoid issuing INT_MAX
  warning for strings of unknown length.

From-SVN: r245437

re PR target/79404 (h8300: ICE at gcc/ira.c:5541 whilst building libgcc)

PR target/79404
* ira-costs.c (scan_one_insn): Initialize register move costs
for pseudos seen in USE/CLOBBER insns.

From-SVN: r245436

rs6000: Synchronize the --with-cpu list in config.gcc with reality

power, power2, rios, rios1, rios2, rsc, rsc2 support was removed.
rs64a never was a supported option; it's spelled rs64.
power5+ and powerpc64le are supported options but could not be set as
default.

* config.gcc (supported_defaults) [powerpc*-*-*]: Update.

From-SVN: r245435

re PR tree-optimization/79095 (spurious stringop-overflow warning)

PR tree-optimization/79095
* tree-vrp.c (extract_range_from_binary_expr_1): For EXACT_DIV_EXPR,
if the numerator has the range ~[0,0] make the resultant range ~[0,0].
(extract_range_from_binary_expr): For MINUS_EXPR with no derived range,
if the operands are known to be not equal, then the resulting range
is ~[0,0].
(intersect_ranges): If the new range is ~[0,0] and the old range is
wide, then prefer ~[0,0].
* tree-vrp.c (overflow_comparison_p_1): New function.
(overflow_comparison_p): New function.
* tree-vrp.c (register_edge_assert_for_2): Register additional asserts
if NAME is used in an overflow test.
(vrp_evaluate_conditional_warnv_with_ops): If the ops represent an
overflow check that can be expressed as an equality test, then adjust
ops to be that equality test.

PR tree-optimization/79095
* g++.dg/pr79095-1.C: New test
* g++.dg/pr79095-2.C: New test
* g++.dg/pr79095-3.C: New test
* g++.dg/pr79095-4.C: New test
* g++.dg/pr79095-5.C: New test
* gcc.c-torture/execute/arith-1.c: Update with more cases.
* gcc.dg/tree-ssa/pr79095-1.c: New test.

From-SVN: r245434

S/390: Cleanup: Remove builtin type flags.

With the target attribute stuff the only user of the builtin types
flags value has been removed.  So drop that value from the builtin
types list entirely.

gcc/ChangeLog:

2017-02-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

* config/s390/s390-builtin-types.def: Remove flags argument.
* config/s390/s390.c (s390_init_builtins): Likewise.

From-SVN: r245432

Fix memory leak in LTO

2017-02-14  Martin Liska  <mliska@suse.cz>

* lto.c (do_stream_out): Free LTO file filename string.

From-SVN: r245431

Fix memory leak in tree-ssa-loop-unswitch.c

2017-02-14  Martin Liska  <mliska@suse.cz>

* tree-ssa-loop-unswitch.c (hoist_guard): Release get_loop_body
vector.  Fix trailing white spaces.

From-SVN: r245430

[Patch AArch64] Use 128-bit vectors when autovectorizing 16-bit float types

gcc/

* config/aarch64/aarch64.c (aarch64_simd_container_mode): Handle
HFmode.

gcc/testsuite/

* gcc.target/aarch64/vect_fp16_1.c: New.

From-SVN: r245429

[ARM] PR rtl-optimization/68664 Implement TARGET_SCHED_CAN_SPECULATE_INSN hook

PR rtl-optimization/68664
* config/arm/arm.c (arm_sched_can_speculate_insn):
New function.  Declare prototype.
(TARGET_SCHED_CAN_SPECULATE_INSN): Define.

From-SVN: r245425

[AArch64] PR rtl-optimization/68664 Implement TARGET_SCHED_CAN_SPECULATE_INSN hook

PR rtl-optimization/68664
* config/aarch64/aarch64.c (aarch64_sched_can_speculate_insn):
New function.
(TARGET_SCHED_CAN_SPECULATE_INSN): Define.

From-SVN: r245424

Fix alignemnt and max skip bytes for znver1 arch.

2017-02-14  Amit Pawar  <amit.pawar@amd.com>

* config/i386/i386.c (znver1_cost): Fix the alignment for function and
max skip bytes for function, loop and jump.

From-SVN: r245423

gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for ABS_EXPR for gimple dump.

2017-02-14  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

* gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for
ABS_EXPR for gimple dump.

c/
* gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
(c_parser_gimple_unary_expression): Likewise.

testsuite/
* gcc.dg/gimplefe-25.c: New test.

From-SVN: r245422

re PR target/79462 (sh: Stack smashing detected when building __ashrdi3 in libgcc)

PR target/79462
* config/sh/sh.c (expand_cbranchdi4): Don't clear operands[4].

From-SVN: r245421

re PR tree-optimization/79408 (Missed VRP optimization of integer modulo)

PR tree-optimization/79408
* tree-vrp.c (simplify_div_or_mod_using_ranges): Handle also the
case when on TRUNC_MOD_EXPR op0 is INTEGER_CST.
(simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
also if rhs1 is INTEGER_CST.

* gcc.dg/tree-ssa/pr79408-2.c: New test.

From-SVN: r245420

re PR tree-optimization/79432 (ICE: verify_ssa failed)

2017-02-14  Richard Biener  <rguenther@suse.de>

PR middle-end/79432
* tree-into-ssa.c (insert_phi_nodes): When the function can
have abnormal edges rewrite SSA names with broken use-def
dominance out of SSA and register them for PHI insertion.

* gcc.dg/torture/pr79432.c: New testcase.

From-SVN: r245417

PR middle-end/79496 - call to snprintf with zero size eliminated with -Wformat-truncation=2

gcc/ChangeLog:

PR middle-end/79496
* gimple-ssa-sprintf.c (pass_sprintf_length::handle_gimple_call): Avoid
clearing info.nowrite flag when snprintf size argument is a range.

gcc/testsuite/ChangeLog:

PR middle-end/79496
* gcc.dg/tree-ssa/builtin-snprintf-2.c: New test.

From-SVN: r245415

Daily bump.

From-SVN: r245414

re PR sanitizer/79341 (Many Asan tests fail on s390)

PR sanitizer/79341
* c-c++-common/ubsan/float-cast-overflow-8.c (TEST): Make min and max
variables volatile.

From-SVN: r245411

PR c++/79461 - ICE with lambda in constexpr constructor

* constexpr.c (build_data_member_initialization): Ignore
initialization of a local variable.

From-SVN: r245410

cprop.c (cprop_jump): Add missing space in string literal.

* cprop.c (cprop_jump): Add missing space in string literal.
* tree-ssa-structalias.c (rewrite_constraints): Likewise.
(get_constraint_for_component_ref): Likewise.
* df-core.c (df_worklist_dataflow_doublequeue): Likewise.
* tree-outof-ssa.c (insert_partition_copy_on_edge): Likewise.
* lra-constraints.c (process_alt_operands): Likewise.
* ipa-inline.c (inline_small_functions): Likewise.
* tree-ssa-sccvn.c (visit_reference_op_store): Likewise.
* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
* trans-mem.c (diagnose_tm_1_op): Likewise.
* omp-grid.c (grid_find_single_omp_among_assignments): Likewise.
(grid_parallel_clauses_gridifiable): Likewise.
c/
* c-parser.c (c_parser_oacc_declare): Add missing space in
diagnostics.
fortran/
* trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.

From-SVN: r245409

mkoffload.c (process): Add space in between , and %d.

* config/nvptx/mkoffload.c (process): Add space in between
, and %d.

From-SVN: r245408

init.c (warn_placement_new_too_small): Add missing space in diagnostics.

* init.c (warn_placement_new_too_small): Add missing space in
diagnostics.
* parser.c (cp_parser_oacc_declare): Likewise.
* mangle.c (maybe_check_abi_tags): Likewise.

From-SVN: r245407

re PR c/79478 (possible gimple error with gcc.dg/gimplefe-16.c)

2017-02-13  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

PR c/79478
* gimple-parser.c (c_parser_gimple_postfix_expression): Call
set_c_expr_source_range when parsing ssa-name.

From-SVN: r245406

i386.h (REG_CLASS_NAMES): Add , in between "MOD4_SSE_REGS" and "ALL_REGS".

* config/i386/i386.h (REG_CLASS_NAMES): Add , in between
"MOD4_SSE_REGS" and "ALL_REGS".

From-SVN: r245405

* spellcheck.c (test_data): Add , in between "foo" and "food".

From-SVN: r245404

re PR c++/79232 (error: invalid rhs for gimple memory store)

PR c++/79232
* typeck.c (cp_build_modify_expr): Handle properly COMPOUND_EXPRs
on lhs that have {PRE{DEC,INC}REMENT,MODIFY,MIN,MAX,COND}_EXPR
in the rightmost operand.

* g++.dg/cpp1z/eval-order4.C: New test.
* g++.dg/other/pr79232.C: New test.

From-SVN: r245401

* de.po, fr.po, sv.po: Update.

From-SVN: r245399

PR c++/79296 - ICE mangling localized template instantiation

PR c++/79296 - ICE mangling localized template instantiation
* decl2.c (determine_visibility): Use template fn context for
local class instantiations.

PR c++/79296
* g++.dg/cpp0x/pr79296.C: New.

From-SVN: r245398

re PR go/79443 (libgo/math test fails on s390x (undefined symbols cosh, sinh, tanh, hasVX))

PR go/79443
    libgo: fix some s390x tests

    Add `+build ignore` to ignore tests that rely on s390x assembly code
    not yet implemented for gccgo.

    Fixes GCC PR 79443.

    Reviewed-on: https://go-review.googlesource.com/36909

From-SVN: r245397

rs6000: Fix gcc.dg/tree-ssa/ssa-dom-cse-2.c

The testcase should xfail when compiling for a 64-bit target, not when
the default target is 64-bit.

gcc/testsuite/
* gcc.dg/tree-ssa/ssa-dom-cse-2.c: Do not xfail powerpc64*-*-*.
Instead, xfail powerpc-*-*-* && lp64.

From-SVN: r245396

rs6000: testsuite: Fix vec-adde[c]-int128.c

These are a runtime testcases so they should test p8vector_hw instead of
powerpc_p8vector_ok, or they will fail with an illegal instruction on
older processors.

Also they run on any PowerPC, not with just those compilers that were
configured to default to 64-bit targets.

gcc/testsuite/
* gcc.target/powerpc/vec-adde-int128.c: Use p8vector_hw instead of
powerpc_p8vector_ok.
* gcc.target/powerpc/vec-addec-int128.c: Ditto.

From-SVN: r245395

x32: Update baseline_symbols.txt

PR libstdc++/79348
* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.

From-SVN: r245394

re PR target/79449 (ppc builtin expansion of strncmp can cross page (4k) boundary where it should not)

2017-02-13  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

PR target/79449
* gcc.dg/strncmp-2.c: New.  Test strncmp and memcmp builtin expansion
for reading beyond a 4k boundary.

2017-02-13  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

PR target/79449
* config/rs6000/rs6000.c (expand_block_compare): Make sure runtime
boundary crossing check and subsequent code generation agree.

From-SVN: r245392

[AArch64] Use contains_mem_rtx_p to detect memory sub-rtxes

* config/aarch64/aarch64.c (has_memory_op): Delete.
(aarch64_madd_needs_nop): Use contains_mem_rtx_p instead of
has_memory_op.

From-SVN: r245391

re PR rtl-optimization/79388 (wrong code with -O -fno-tree-coalesce-vars)

PR rtl-optimization/79388
PR rtl-optimization/79450
* combine.c (distribute_notes): When removing TEM_INSN for which
corresponding dest has last value recorded, invalidate that last
value.

* gcc.c-torture/execute/pr79388.c: New test.
* gcc.c-torture/execute/pr79450.c: New test.

From-SVN: r245390

re PR libstdc++/79348 (abi_check fails  on s390x (2 undesignated symbols))

PR libstdc++/79348
* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.

From-SVN: r245389

[ARM] Fix assembly comment syntax in -mprint-tune-info

* config/arm/arm.c (arm_print_tune_info): Use ASM_COMMENT_START instead
of explicit '@'.  Add missing assembly comment marker on branch costs
printout.

From-SVN: r245388

* gengtype-lex.l (<in_struct>): Add '/'.

From-SVN: r245387

PR libstdc++/79486 use lvalues in result_of expressions

PR libstdc++/79486
* include/std/future (__future_base::_Task_state::_M_run)
(__future_base::_Task_state::_M_run_delayed): Use lvalue types in
result_of expressions.
* testsuite/30_threads/packaged_task/79486.cc: New.

From-SVN: r245386

Replace XALLOCAVEC with XCNEWVEC (PR c/79471).

2017-02-13  Martin Liska  <mliska@suse.cz>

PR c/79471
* calls.c (expand_call): Replace XALLOCAVEC with XCNEWVEC.

From-SVN: r245385

isl.m4: Remove support for ISL 0.14.

2017-02-13  Richard Biener  <rguenther@suse.de>

config/
* isl.m4: Remove support for ISL 0.14.

* configure: Re-generate.

gcc/
* configure.ac (HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS):
Remove.
* configure: Re-generate.
* config.in: Likewise.
* graphite-dependences.c: Simplify as if
HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS was defined.
* graphite-isl-ast-to-gimple.c: Likewise.
* graphite-optimize-isl.c: Likewise.
* graphite-poly.c: Likewise.
* graphite-sese-to-poly.c: Likewise.
* graphite.h: Likewise.
* toplev.c: Include isl/version.h and use isl_version () for
printing the ISL version.
* doc/install.texi: Update ISL requirement.

From-SVN: r245382

Daily bump.

From-SVN: r245381

system-freebsd-x86.ads: Rename into...

* system-freebsd-x86.ads: Rename into...
* system-freebsd.ads: ...this.
(Default_Bit_Order): Define using Standard'Default_Bit_Order.
* gcc-interface/Makefile.in: Support aarch64-freebsd.
(x86-64/FreeBSD): Adjust to above renaming.
(i386/FreeBSD): Likewise.

From-SVN: r245377

re PR fortran/65542 (SPREAD intrinsic incorrectly accepted in initialization expressions with -std=f95)

2017-02-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/65542
* intrinsic.c (gfc_intrinsic_func_interface):  Return an error
for -std=f95 for disallowed transformational functions in
initialization expressions.

2017-02-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/65542
* gfortran.dg/spread_init_expr_2.f90:  New test case.

From-SVN: r245376

standards.texi (Standards): Update reference to Objective-C 2.0.

* doc/standards.texi (Standards): Update reference to
Objective-C 2.0.

From-SVN: r245375

extend.texi (Named Address Spaces): sourceware.org now defaults to https.

* doc/extend.texi (Named Address Spaces): sourceware.org now
defaults to https.
* doc/install.texi (Binaries): Ditto.
(Specific): Ditto.

From-SVN: r245374

PR c++/77659 - ICE with new and C++14 aggregate NSDMI

* init.c (build_new): Make backups of any CONSTRUCTORs in init.
(build_new_1): Use replace_placeholders.
* tree.c (replace_placeholders_t): Also track whether we've seen a
placeholder.
(replace_placeholders, replace_placeholders_r): Adjust.
* cp-tree.h: Adjust.

From-SVN: r245372

cpp.texi: Replace "stringify"/"stringification" with C standard terminology...

2017-02-11  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/cpp.texi: Replace "stringify"/"stringification" with C
standard terminology "stringize"/"stringizing" throughout.
* doc/cppinternals.texi: Likewise.

From-SVN: r245371

Daily bump.

From-SVN: r245370

extend.texi: Fix some spelling mistakes and typos.

2017-02-11  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi: Fix some spelling mistakes and typos.
* doc/invoke.texi: Likewise.

From-SVN: r245367

re PR tree-optimization/79224 (Large C-Ray slowdown)

PR ipa/79224
* params.def (inline-min-speedup) Change from 10 to 8.

From-SVN: r245366

loop-dim-default.c: Remove hppa*-*-* dg-skip-if directive.

* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Remove
hppa*-*-* dg-skip-if directive.

From-SVN: r245365

alloca.h: New file.

* tests/base/alloca.h: New file.
* inclhack.def (hppa_hpux11_alloca): New fix.
* fixincl.x: Regenerate.

From-SVN: r245364

PR libstdc++/79467 use lvalues in is_callable check

PR libstdc++/79467
* include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
(__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
__is_callable check.
* testsuite/20_util/shared_ptr/cons/79467.cc: New.

From-SVN: r245363

Adjust whitespace in <bits/atomic_base.h>

* include/bits/atomic_base.h: Re-indent.

From-SVN: r245362

re PR sanitizer/79341 (Many Asan tests fail on s390)

PR sanitizer/79341
* g++.dg/asan/deep-stack-uaf-1.C: New test.

From-SVN: r245361

invoke.texi (fopenmp): Bump OpenMP version from 4.0 to 4.5.

* doc/invoke.texi (fopenmp): Bump OpenMP version from 4.0 to
4.5.

From-SVN: r245360

re PR middle-end/56727 (Recursive call goes through the PLT unnecessarily)

PR tree-ssa/56727
* gcc.dg/tree-ssa/pr56727.c: New testcase.
* ipa-utils.c (recursive_call_p): Be more careful about interposition.

From-SVN: r245359

PR c++/77790 - ICE with auto function in C++11 mode

* decl.c (undeduced_auto_decl): Remove C++14 limitation.
(require_deduced_type): Add complain parm, return bool.
* cp-tree.h: Adjust.
* decl2.c (mark_used): Use require_deduced_type.

From-SVN: r245358

re PR tree-optimization/79224 (Large C-Ray slowdown)

PR ipa/79224
* ipa-inline-analysis.c (get_minimal_bb): New function.
(record_modified): Use it.
(remap_edge_change_prob): Handle also ancestor functions.

From-SVN: r245357

contrib.texi (Contributors): Remove broken link into the Mauve CVS repository.

* doc/contrib.texi (Contributors): Remove broken link into
the Mauve CVS repository.

From-SVN: r245355

re PR middle-end/79454 (c-c++-common/ubsan/overflow-vec-*.c FAILs on some 64-bit BE targets)

PR middle-end/79454
* internal-fn.c (expand_vector_ubsan_overflow): Use piece-wise
result computation whenever lhs doesn't have vector mode, not
just when it has BLKmode.

From-SVN: r245354

Daily bump.

From-SVN: r245353

re PR sanitizer/79341 (Many Asan tests fail on s390)

PR sanitizer/79341
* configure.tgt (s390*-*-linux*): Don't disable libsanitizer on
s390-linux 31-bit.
* sanitizer_common/sanitizer_internal_defs.h: Cherry-pick upstream
r294793.
* sanitizer_common/sanitizer_common_interceptors.inc: Cherry-pick
upstream r294790.
* sanitizer_common/sanitizer_linux_s390.cc: Cherry-pick upstream
r294799.

From-SVN: r245350

* doc/xml/manual/profile_mode.xml: Update a paper reference.

From-SVN: r245349