gcc.git
7 years agoVerify that target can create a dispatcher call (PR target/79892).
Martin Liska [Tue, 14 Mar 2017 12:05:29 +0000 (13:05 +0100)]
Verify that target can create a dispatcher call (PR target/79892).

2017-03-14  Martin Liska  <mliska@suse.cz>

PR target/79892
* multiple_target.c (create_dispatcher_calls): Check that
a target can create a function dispatcher.

From-SVN: r246120

7 years agoFix multiple target clones nodes (PR lto/66295).
Martin Liska [Tue, 14 Mar 2017 11:59:59 +0000 (12:59 +0100)]
Fix multiple target clones nodes (PR lto/66295).

2017-03-14  Martin Liska  <mliska@suse.cz>

PR lto/66295
* multiple_target.c (expand_target_clones): Drop local.local
flag for default implementation.
2017-03-14  Martin Liska  <mliska@suse.cz>

PR lto/66295
* gcc.dg/tree-prof/pr66295.c: New test.

From-SVN: r246119

7 years agos-osinte-linux.ads (struct_sigaction): Use correct type for sa_flags.
James Cowgill [Tue, 14 Mar 2017 09:26:17 +0000 (09:26 +0000)]
s-osinte-linux.ads (struct_sigaction): Use correct type for sa_flags.

2017-03-14  James Cowgill  <James.Cowgill@imgtec.com>

        * s-osinte-linux.ads (struct_sigaction): Use correct type for sa_flags.

From-SVN: r246118

7 years agore PR tree-optimization/80030 (valgrind error in vect_get_slp_defs at tree-vect-slp...
Richard Biener [Tue, 14 Mar 2017 08:02:34 +0000 (08:02 +0000)]
re PR tree-optimization/80030 (valgrind error in vect_get_slp_defs at tree-vect-slp.c:3360)

2017-03-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/80030
* tree-vect-stmts.c (vectorizable_store): Plug memleak.

From-SVN: r246117

7 years agoUse gcc_fallthrough() instead of __attribute__((fallthrough)
Kito Cheng [Tue, 14 Mar 2017 03:51:24 +0000 (03:51 +0000)]
Use gcc_fallthrough() instead of __attribute__((fallthrough)

Without this my build breaks on older compilers like GCC-5.4.

gcc/ChangeLog:

2017-03-13  Kito Cheng  <kito.cheng@gmail.com>

       * config/riscv/riscv.c (riscv_emit_float_compare>: Use
       gcc_fallthrough() instead of __attribute__((fallthrough));

From-SVN: r246116

7 years agoDaily bump.
GCC Administrator [Tue, 14 Mar 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r246115

7 years ago* es.po: Update.
Joseph Myers [Mon, 13 Mar 2017 23:07:17 +0000 (23:07 +0000)]
* es.po: Update.

From-SVN: r246112

7 years agogcc.texi: Remove "up" link to (DIR).
Gerald Pfeifer [Mon, 13 Mar 2017 22:27:59 +0000 (22:27 +0000)]
gcc.texi: Remove "up" link to (DIR).

* doc/gcc.texi: Remove "up" link to (DIR).
* doc/gccint.texi: Ditto.

From-SVN: r246111

7 years agoinstall.texi (Specific): Remove reference to binutils 2.13.
Gerald Pfeifer [Mon, 13 Mar 2017 21:56:43 +0000 (21:56 +0000)]
install.texi (Specific): Remove reference to binutils 2.13.

* doc/install.texi (Specific) <avr>: Remove reference to
binutils 2.13.

From-SVN: r246110

7 years agore PR libstdc++/80034 (unqualified calls to std::distance in std::list::sort)
Ville Voutilainen [Mon, 13 Mar 2017 19:41:50 +0000 (21:41 +0200)]
re PR libstdc++/80034 (unqualified calls to std::distance in std::list::sort)

PR libstdc++/80034
* include/bits/list.tcc (merge(list&&)): Use const for the size_t
in the catch-block.
(merge(list&&, _StrictWeakOrdering)): Likewise.
* testsuite/23_containers/list/operations/80034.cc: New.

From-SVN: r246107

7 years ago* de.po, fr.po: Update.
Joseph Myers [Mon, 13 Mar 2017 18:43:28 +0000 (18:43 +0000)]
* de.po, fr.po: Update.

From-SVN: r246106

7 years agolibiberty: Initialize d_printing in all cplus_demangle_fill_* functions.
Mark Wielaard [Mon, 13 Mar 2017 18:26:47 +0000 (18:26 +0000)]
libiberty: Initialize d_printing in all cplus_demangle_fill_* functions.

While integrating the d_printing recursion guard change into gdb I
noticed we forgot to initialize the demangle_component d_printing
field in cplus_demangle_fill_{name,extended_operator,ctor,dtor}.
As is done in cplus_demangle_fill_{component,builtin_type,operator}.
It happened to work because in gcc all demangle_components were
allocated through d_make_empty. But gdb has its own allocation
mechanism (as might other users).

libiberty/ChangeLog:

       * cp-demangle.c (cplus_demangle_fill_name): Initialize
       demangle_component d_printing.
       (cplus_demangle_fill_extended_operator): Likewise.
       (cplus_demangle_fill_ctor): Likewise.
       (cplus_demangle_fill_dtor): Likewise.

From-SVN: r246105

7 years agoImplement LWG 2806, Base class of bad_optional_access.
Ville Voutilainen [Mon, 13 Mar 2017 18:03:30 +0000 (20:03 +0200)]
Implement LWG 2806, Base class of bad_optional_access.

* include/std/optional (bad_optional_access):
Derive from std::exception.
(bad_optional_access::bad_optional_access): Adjust.
(bad_optional_access::what): New.
(__throw_bad_optional_access(const char*)):
Remove the parameter and adjust calls.
* testsuite/20_util/optional/cons/value_neg.cc: Adjust.
* testsuite/20_util/optional/typedefs.cc: Likewise.

From-SVN: r246103

7 years agoriscv.c (riscv_emit_float_compare): Use fallthru attribute rather than comments.
Jeff Law [Mon, 13 Mar 2017 17:49:40 +0000 (11:49 -0600)]
riscv.c (riscv_emit_float_compare): Use fallthru attribute rather than comments.

        * config/riscv/riscv.c (riscv_emit_float_compare): Use fallthru
        attribute rather than comments.

From-SVN: r246101

7 years agopdp11.md (movmemhi): Adjust operand numbers to match_scratch operand is highest.
Jeff Law [Mon, 13 Mar 2017 17:43:19 +0000 (11:43 -0600)]
pdp11.md (movmemhi): Adjust operand numbers to match_scratch operand is highest.

* config/pdp11/pdp11.md (movmemhi): Adjust operand numbers to
match_scratch operand is highest.

From-SVN: r246100

7 years agoDo not warn -Wsuggest-attribute=noreturn for main.chkp (PR middle-end/78339).
Martin Liska [Mon, 13 Mar 2017 15:30:17 +0000 (16:30 +0100)]
Do not warn -Wsuggest-attribute=noreturn for main.chkp (PR middle-end/78339).

2017-03-13  Martin Liska  <mliska@suse.cz>

PR middle-end/78339
* ipa-pure-const.c (warn_function_noreturn): If the declarations
is a CHKP clone, use original declaration.
2017-03-13  Martin Liska  <mliska@suse.cz>

PR middle-end/78339
* gcc.target/i386/mpx/pr78339.c: New test.

From-SVN: r246098

7 years ago[ARC] Code size modifications.
Claudiu Zissulescu [Mon, 13 Mar 2017 12:56:22 +0000 (13:56 +0100)]
[ARC] Code size modifications.

gcc/
2017-03-13  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.c (arc_init): Use multiplier whenever we have it.
(arc_conditional_register_usage): Use a different allocation order
when optimizing for size.
* common/config/arc/arc-common.c (arc_option_optimization_table):
Section anchors default on when optimizing for size.

From-SVN: r246091

7 years ago[ARC] Fix tst_bitfield_tst pattern.
Claudiu Zissulescu [Mon, 13 Mar 2017 12:56:11 +0000 (13:56 +0100)]
[ARC] Fix tst_bitfield_tst pattern.

gcc/
2017-03-13  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.md (*tst_bitfield_tst): Fix pattern.

gcc/testsuite
2017-03-13  Claudiu Zissulescu  <claziss@synopsys.com>

* testsuite/gcc.target/arc/bitfield.c: New file.

From-SVN: r246090

7 years ago[ARC] Add code density instructions.
Claudiu Zissulescu [Mon, 13 Mar 2017 12:56:00 +0000 (13:56 +0100)]
[ARC] Add code density instructions.

gcc/
2017-03-13  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.c (arc_output_addsi): Emit code density adds.
* config/arc/arc.md (cpu_facility): Add cd variant.
(*movqi_insn): Add code density variant.
(*movhi_insn): Likewise.
(*movqi_insn): Likewise.
(*addsi3_mixed): Likewise.
(subsi3_insn): Likewise.

From-SVN: r246089

7 years ago[ARC] Fix conditional move contstraint
Claudiu Zissulescu [Mon, 13 Mar 2017 12:55:50 +0000 (13:55 +0100)]
[ARC] Fix conditional move contstraint

Move pattern (movsi_insn) allows predicated instructions to be
instructions which can hold all registers.  However, the conditional
variant doesn't.  This patch fixes this problem.

2017-03-13  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.md (movsi_cond_exec): Update constraint.

From-SVN: r246088

7 years ago[ARC] Handle complex PIC move patterns.
Claudiu Zissulescu [Mon, 13 Mar 2017 12:55:38 +0000 (13:55 +0100)]
[ARC] Handle complex PIC move patterns.

fwprop step is placing in the REG_EQUIV notes constant pic unspecs
expressions.  Then, loop may use these notes for optimizations
rezulting in complex patterns that are not supported by the current
implementation.

The patch adds handling of complex PIC addresses having MINUS or UNARY
operations.

gcc/
2017-03-13  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.c (arc_legitimize_pic_address): Handle PIC
expressions with MINUS and UNARY ops.

gcc/testsuite
2017-03-13  Claudiu Zissulescu  <claziss@synopsys.com>

* gcc.target/arc/pr9001090948.c: New file.

From-SVN: r246087

7 years agoPR c++/79393 DR 1658 workaround
Nathan Sidwell [Mon, 13 Mar 2017 11:58:15 +0000 (11:58 +0000)]
PR c++/79393 DR 1658 workaround

PR c++/79393 DR 1658 workaround
* method.c (synthesized_method_walk): Check vbases of abstract
classes for dtor walk.

From-SVN: r246085

7 years ago[ARM] PR target/79911: Invalid vec_select arguments
Kyrylo Tkachov [Mon, 13 Mar 2017 10:58:48 +0000 (10:58 +0000)]
[ARM] PR target/79911: Invalid vec_select arguments

PR target/79911
* config/arm/neon.md (vec_sel_widen_ssum_lo<VQI:mode><VW:mode>3):
Rename to...
(vec_sel_widen_ssum_lo<mode><V_half>3): ... This. Avoid mismatch
between vec_select and vector argument.
(vec_sel_widen_ssum_hi<VQI:mode><VW:mode>3): Rename to...
(vec_sel_widen_ssum_hi<mode><V_half>3): ... This. Likewise.
(vec_sel_widen_usum_lo<VQI:mode><VW:mode>3): Rename to...
(vec_sel_widen_usum_lo<mode><V_half>3): ... This.
(vec_sel_widen_usum_hi<VQI:mode><VW:mode>3): Rename to...
(vec_sel_widen_usum_hi<mode><V_half>3): ... This.

From-SVN: r246084

7 years agore PR other/79991 (typo in params.def, PARAM_VECT_MAX_PEELING_FOR_ALIGNMENT)
Richard Biener [Mon, 13 Mar 2017 09:13:14 +0000 (09:13 +0000)]
re PR other/79991 (typo in params.def, PARAM_VECT_MAX_PEELING_FOR_ALIGNMENT)

2017-03-13  Richard Biener  <rguenther@suse.de>

PR other/79991
* params.def (vect-max-peeling-for-alignment): Fix typo.

From-SVN: r246083

7 years agoDaily bump.
GCC Administrator [Mon, 13 Mar 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r246082

7 years agoinstall.texi (Specific): Remove description of issue that only occurred with binutils...
Gerald Pfeifer [Sun, 12 Mar 2017 17:31:00 +0000 (17:31 +0000)]
install.texi (Specific): Remove description of issue that only occurred with binutils below 2.18.

* doc/install.texi (Specific) <mips-*-*>: Remove description of
issue that only occurred with binutils below 2.18.

From-SVN: r246079

7 years agoinstall.texi (Specific): No longer refer to binutils 2.11/2.12 minimum.
Gerald Pfeifer [Sun, 12 Mar 2017 13:47:03 +0000 (13:47 +0000)]
install.texi (Specific): No longer refer to binutils 2.11/2.12 minimum.

* doc/install.texi (Specific) <cris-axis-elf>: No longer
refer to binutils 2.11/2.12 minimum.

From-SVN: r246078

7 years agoinstall.texi (Specific): Remove link to ftp.kernel.org and simplify binutils requirement.
Gerald Pfeifer [Sun, 12 Mar 2017 11:06:59 +0000 (11:06 +0000)]
install.texi (Specific): Remove link to ftp. and simplify binutils requirement.

* doc/install.texi (Specific) <powerpc-*-*>: Remove link to
ftp.kernel.org and simplify binutils requirement.

From-SVN: r246077

7 years agoImplement LWG 2934, optional<const T> doesn't compare with T.
Ville Voutilainen [Sun, 12 Mar 2017 10:32:31 +0000 (12:32 +0200)]
Implement LWG 2934, optional<const T> doesn't compare with T.

* include/std/optional
(operator==(const optional<_Tp>&, const optional<_Tp>&)):
Turn into operator==(const optional<_Tp>&, const optional<_Up>&).
(operator!=(const optional<_Tp>&, const optional<_Tp>&)):
Turn into operator!=(const optional<_Tp>&, const optional<_Up>&).
(operator<(const optional<_Tp>&, const optional<_Tp>&)):
Turn into operator<(const optional<_Tp>&, const optional<_Up>&.
(operator>(const optional<_Tp>&, const optional<_Tp>&)):
Turn into operator>(const optional<_Tp>&, const optional<_Up>&.
(operator<=(const optional<_Tp>&, const optional<_Tp>&)):
Turn into operator<=(const optional<_Tp>&, const optional<_Up>&).
(operator>=(const optional<_Tp>&, const optional<_Tp>&)):
Turn into operator>=(const optional<_Tp>&, const optional<_Up>&).
(operator==(const optional<_Tp>&, const _Tp&)):
Turn into operator==(const optional<_Tp>&, const _Up&).
(operator==(const _Tp&, const optional<_Tp>&)):
Turn into operator==(const _Up&, const optional<_Tp>&).
(operator!=(const optional<_Tp>&, const _Tp&)):
Turn into operator!=(const optional<_Tp>&, const _Up&).
(operator!=(const _Tp&, const optional<_Tp>&)):
Turn into operator!=(const _Up&, const optional<_Tp>&).
(operator<(const optional<_Tp>&, const _Tp&)):
Turn into operator<(const optional<_Tp>&, const _Up&).
(operator<(const _Tp&, const optional<_Tp>&)):
Turn into operator<(const _Up&, const optional<_Tp>&).
(operator>(const optional<_Tp>&, const _Tp&)):
Turn into operator>(const optional<_Tp>&, const _Up&).
(operator>(const _Tp&, const optional<_Tp>&)):
Turn into operator>(const _Up&, const optional<_Tp>&).
(operator<=(const optional<_Tp>&, const _Tp&)):
Turn into operator<=(const optional<_Tp>&, const _Up&).
(operator<=(const _Tp&, const optional<_Tp>&)):
Turn into operator<=(const _Up&, const optional<_Tp>&).
(operator>=(const optional<_Tp>&, const _Tp&)):
Turn into operator>=(const optional<_Tp>&, const _Up&).
(operator>=(const _Tp&, const optional<_Tp>&)):
Turn into operator>=(const _Up&, const optional<_Tp>&).
* testsuite/20_util/optional/relops/7.cc: New.

From-SVN: r246076

7 years agoDaily bump.
GCC Administrator [Sun, 12 Mar 2017 00:16:22 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r246075

7 years agors6000, testsuite: Correct the broken_cplxf_arg test
Segher Boessenkool [Sun, 12 Mar 2017 00:04:02 +0000 (01:04 +0100)]
rs6000, testsuite: Correct the broken_cplxf_arg test

check_effective_target_broken_cplxf_arg is buggy.  It actually tests
if passing complex float works, not if it fails.  Also, it only runs
the test for target powerpc64-linux, but we are biarch, so it should
be powerpc*-linux.

This also changes the early-out conditions to be separate, because
the big combined condition was hard to follow.

This fixes the libstdc++ tests:

Running target unix/-m64
XPASS: 26_numerics/complex/13450.cc execution test
XPASS: 26_numerics/complex/pow.cc execution test
XPASS: 26_numerics/complex/value_operations/1.cc execution test

which were the last failing libstdc++ tests on BE.

gcc/testsuite/
* lib/target-supports.exp (check_effective_target_broken_cplxf_arg):
Fix test.  Make early-out condition return early.  Correct comments.

From-SVN: r246072

7 years agoinvoke.texi (Warning Options): Fix spelling of link-time optimization.
Gerald Pfeifer [Sat, 11 Mar 2017 22:00:35 +0000 (22:00 +0000)]
invoke.texi (Warning Options): Fix spelling of link-time optimization.

* doc/invoke.texi (Warning Options): Fix spelling of link-time
optimization.
(Optimize Options): Ditto.  Also remove redundancy.

From-SVN: r246071

7 years agore PR fortran/78854 ([F03] DTIO namelist output not working on internal unit)
Jerry DeLisle [Sat, 11 Mar 2017 14:49:57 +0000 (14:49 +0000)]
re PR fortran/78854 ([F03] DTIO namelist output not working on internal unit)

2017-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/78854
* io/list_read.c (nml_get_obj_data): Stash internal unit for
later use by child procedures.
* io/write.c (nml_write_obj): Likewise.
* io/tranfer.c (data_transfer_init): Minor whitespace.
* io/unit.c (set_internal_uit): Look for the stashed internal
unit and use it if found.

* gfortran.dg/dtio_25.f90: New test.

From-SVN: r246070

7 years ago* c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
Marek Polacek [Sat, 11 Mar 2017 10:26:35 +0000 (10:26 +0000)]
* c-decl.c (implicit_decl_warning): Add a comment.  Fix formatting.

From-SVN: r246069

7 years agoSimplify uses of "%<%s%>" to "%qs" (PR translation/79848)
David Malcolm [Sat, 11 Mar 2017 01:57:11 +0000 (01:57 +0000)]
Simplify uses of "%<%s%>" to "%qs" (PR translation/79848)

gcc/c-family/ChangeLog:
PR translation/79848
* c-format.c (check_format_string): Simplify uses of "%<%s%>" to
"%qs".

gcc/c/ChangeLog:
PR translation/79848
* c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
"%qs".
* c-parser.c (c_parser_oacc_shape_clause): Likewise.

gcc/cp/ChangeLog:
PR translation/79848
* decl.c (grokfndecl): Simplify uses of "%<%s%>" to "%qs".

gcc/ChangeLog:
PR translation/79848
* ipa-devirt.c (warn_types_mismatch): Simplify uses of "%<%s%>" to
"%qs".
* ipa-pure-const.c (suggest_attribute): Likewise.  Convert _
to G_ to avoid double translation.

From-SVN: r246068

7 years agoRemove trailing period from various diagnostic messages (PR translation/79923)
David Malcolm [Sat, 11 Mar 2017 01:43:48 +0000 (01:43 +0000)]
Remove trailing period from various diagnostic messages (PR translation/79923)

gcc/ChangeLog:
PR translation/79923
* auto-profile.c (get_combined_location): Convert leading
character of diagnostics to lower case and remove trailing period.
(read_profile): Likewise for various diagnostics.
* config/arm/arm.c (arm_option_override): Remove trailing period
from various diagnostics.
* config/msp430/msp430.c (msp430_expand_delay_cycles): Likewise.
(msp430_expand_delay_cycles): Likewise.

From-SVN: r246067

7 years agoaarch64.c: tweaks to quoting in error messages (PR target/79925)
David Malcolm [Sat, 11 Mar 2017 01:40:04 +0000 (01:40 +0000)]
aarch64.c: tweaks to quoting in error messages (PR target/79925)

gcc/ChangeLog:
PR target/79925
* config/aarch64/aarch64.c (aarch64_validate_mcpu): Quote the
full command-line argument, rather than just "str".
(aarch64_validate_march): Likewise.
(aarch64_validate_mtune): Likewise.

From-SVN: r246066

7 years agoFix up a couple of old ChangeLog entries.
Martin Sebor [Sat, 11 Mar 2017 00:37:40 +0000 (00:37 +0000)]
Fix up a couple of old ChangeLog entries.

From-SVN: r246065

7 years agoAs discussed in https://gcc.gnu.org/ml/gcc-patches/2017-02/msg00942.html
Martin Sebor [Sat, 11 Mar 2017 00:33:45 +0000 (00:33 +0000)]
As discussed in https://gcc.gnu.org/ml/gcc-patches/2017-02/msg00942.html

gcc/testsuite/ChangeLog:
* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Add a test case.

From-SVN: r246064

7 years ago* de.po, sv.po: Update.
Joseph Myers [Sat, 11 Mar 2017 00:33:30 +0000 (00:33 +0000)]
* de.po, sv.po: Update.

From-SVN: r246063

7 years agoDaily bump.
GCC Administrator [Sat, 11 Mar 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r246062

7 years agore PR rtl-optimization/78911 (Infinite loop at -O2/O3 optimization levels while tryin...
Bernd Schmidt [Fri, 10 Mar 2017 21:17:13 +0000 (21:17 +0000)]
re PR rtl-optimization/78911 (Infinite loop at -O2/O3 optimization levels while trying to compile server.c from Wine-2.0-rc2)

PR rtl-optimization/78911
* lra-assigns.c (must_not_spill_p): New function.
(spill_for): Use it.

PR rtl-optimization/78911
* gcc.target/i386/pr78911-1.c: New test.
* gcc.target/i386/pr78911-2.c: New test.

From-SVN: r246059

7 years agore PR tree-optimization/79981 (Forwprop not working for __atomic_compare_exchange_n)
Jakub Jelinek [Fri, 10 Mar 2017 19:47:44 +0000 (20:47 +0100)]
re PR tree-optimization/79981 (Forwprop not working for __atomic_compare_exchange_n)

PR tree-optimization/79981
* tree-vrp.c (extract_range_basic): Handle IMAGPART_EXPR of
ATOMIC_COMPARE_EXCHANGE ifn result.
(stmt_interesting_for_vrp, vrp_visit_stmt): Handle
IFN_ATOMIC_COMPARE_EXCHANGE.

From-SVN: r246054

7 years agore PR libfortran/79956 (many new -Wmaybe-uninitialized warnings with bootstrap-O3)
Thomas Koenig [Fri, 10 Mar 2017 19:42:46 +0000 (19:42 +0000)]
re PR libfortran/79956 (many new -Wmaybe-uninitialized warnings with bootstrap-O3)

2017-03-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/79956
* m4/iforeach.m4:  Change exit condition from loop for
increasing dimension to >=.  Fix type in comment.
* m4/ifunction.m4:  Likewise.
* m4/ifunction_logical.m4: Likewise.
* generated/all_l1.c: Regenerated.
* generated/all_l16.c: Regenerated.
* generated/all_l2.c: Regenerated.
* generated/all_l4.c: Regenerated.
* generated/all_l8.c: Regenerated.
* generated/any_l1.c: Regenerated.
* generated/any_l16.c: Regenerated.
* generated/any_l2.c: Regenerated.
* generated/any_l4.c: Regenerated.
* generated/any_l8.c: Regenerated.
* generated/count_16_l.c: Regenerated.
* generated/count_1_l.c: Regenerated.
* generated/count_2_l.c: Regenerated.
* generated/count_4_l.c: Regenerated.
* generated/count_8_l.c: Regenerated.
* generated/iall_i1.c: Regenerated.
* generated/iall_i16.c: Regenerated.
* generated/iall_i2.c: Regenerated.
* generated/iall_i4.c: Regenerated.
* generated/iall_i8.c: Regenerated.
* generated/iany_i1.c: Regenerated.
* generated/iany_i16.c: Regenerated.
* generated/iany_i2.c: Regenerated.
* generated/iany_i4.c: Regenerated.
* generated/iany_i8.c: Regenerated.
* generated/iparity_i1.c: Regenerated.
* generated/iparity_i16.c: Regenerated.
* generated/iparity_i2.c: Regenerated.
* generated/iparity_i4.c: Regenerated.
* generated/iparity_i8.c: Regenerated.
* generated/maxloc0_16_i1.c: Regenerated.
* generated/maxloc0_16_i16.c: Regenerated.
* generated/maxloc0_16_i2.c: Regenerated.
* generated/maxloc0_16_i4.c: Regenerated.
* generated/maxloc0_16_i8.c: Regenerated.
* generated/maxloc0_16_r10.c: Regenerated.
* generated/maxloc0_16_r16.c: Regenerated.
* generated/maxloc0_16_r4.c: Regenerated.
* generated/maxloc0_16_r8.c: Regenerated.
* generated/maxloc0_4_i1.c: Regenerated.
* generated/maxloc0_4_i16.c: Regenerated.
* generated/maxloc0_4_i2.c: Regenerated.
* generated/maxloc0_4_i4.c: Regenerated.
* generated/maxloc0_4_i8.c: Regenerated.
* generated/maxloc0_4_r10.c: Regenerated.
* generated/maxloc0_4_r16.c: Regenerated.
* generated/maxloc0_4_r4.c: Regenerated.
* generated/maxloc0_4_r8.c: Regenerated.
* generated/maxloc0_8_i1.c: Regenerated.
* generated/maxloc0_8_i16.c: Regenerated.
* generated/maxloc0_8_i2.c: Regenerated.
* generated/maxloc0_8_i4.c: Regenerated.
* generated/maxloc0_8_i8.c: Regenerated.
* generated/maxloc0_8_r10.c: Regenerated.
* generated/maxloc0_8_r16.c: Regenerated.
* generated/maxloc0_8_r4.c: Regenerated.
* generated/maxloc0_8_r8.c: Regenerated.
* generated/maxloc1_16_i1.c: Regenerated.
* generated/maxloc1_16_i16.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_i1.c: Regenerated.
* generated/maxloc1_4_i16.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_i1.c: Regenerated.
* generated/maxloc1_8_i16.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_i1.c: Regenerated.
* generated/maxval_i16.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/minloc0_16_i1.c: Regenerated.
* generated/minloc0_16_i16.c: Regenerated.
* generated/minloc0_16_i2.c: Regenerated.
* generated/minloc0_16_i4.c: Regenerated.
* generated/minloc0_16_i8.c: Regenerated.
* generated/minloc0_16_r10.c: Regenerated.
* generated/minloc0_16_r16.c: Regenerated.
* generated/minloc0_16_r4.c: Regenerated.
* generated/minloc0_16_r8.c: Regenerated.
* generated/minloc0_4_i1.c: Regenerated.
* generated/minloc0_4_i16.c: Regenerated.
* generated/minloc0_4_i2.c: Regenerated.
* generated/minloc0_4_i4.c: Regenerated.
* generated/minloc0_4_i8.c: Regenerated.
* generated/minloc0_4_r10.c: Regenerated.
* generated/minloc0_4_r16.c: Regenerated.
* generated/minloc0_4_r4.c: Regenerated.
* generated/minloc0_4_r8.c: Regenerated.
* generated/minloc0_8_i1.c: Regenerated.
* generated/minloc0_8_i16.c: Regenerated.
* generated/minloc0_8_i2.c: Regenerated.
* generated/minloc0_8_i4.c: Regenerated.
* generated/minloc0_8_i8.c: Regenerated.
* generated/minloc0_8_r10.c: Regenerated.
* generated/minloc0_8_r16.c: Regenerated.
* generated/minloc0_8_r4.c: Regenerated.
* generated/minloc0_8_r8.c: Regenerated.
* generated/minloc1_16_i1.c: Regenerated.
* generated/minloc1_16_i16.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_i1.c: Regenerated.
* generated/minloc1_4_i16.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_i1.c: Regenerated.
* generated/minloc1_8_i16.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_i1.c: Regenerated.
* generated/minval_i16.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_l1.c: Regenerated.
* generated/parity_l16.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_i1.c: Regenerated.
* generated/product_i16.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_i1.c: Regenerated.
* generated/sum_i16.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.

From-SVN: r246053

7 years agofreebsd-unwind.h: New file.
John Marino [Fri, 10 Mar 2017 19:33:27 +0000 (19:33 +0000)]
freebsd-unwind.h: New file.

2017-03-10  John Marino  <gnugcc@marino.st>

    * config/aarch64/freebsd-unwind.h: New file.
    * config.host: Add aarch64-*-freebsd unwinder.

From-SVN: r246052

7 years agoBuild crt*vr.S with AltiVec enabled
Segher Boessenkool [Fri, 10 Mar 2017 19:29:48 +0000 (20:29 +0100)]
Build crt*vr.S with AltiVec enabled

These files won't build on targets that do not have AltiVec enabled,
breaking the build, unless we tell GAS that Altivec insns are fine.
The alternative is to not build these files in that case, which is much
more complicated.

libgcc/
* config/rs6000/crtrestvr.s: Use .machine altivec.
* config/rs6000/crtsavevr.s: Ditto.

From-SVN: r246051

7 years agoAdd missing punctuation to message (PR driver/79875)
David Malcolm [Fri, 10 Mar 2017 19:22:35 +0000 (19:22 +0000)]
Add missing punctuation to message (PR driver/79875)

gcc/ChangeLog:
PR driver/79875
* opts.c (parse_sanitizer_options): Add missing question mark to
"did you mean" message.

From-SVN: r246047

7 years agors6000-builtin.def (VMULEUB_UNS): Remove orphaned built-in.
Bill Schmidt [Fri, 10 Mar 2017 19:16:04 +0000 (19:16 +0000)]
rs6000-builtin.def (VMULEUB_UNS): Remove orphaned built-in.

2017-03-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000-builtin.def (VMULEUB_UNS): Remove orphaned
built-in.
(VMULEUH_UNS): Likewise.
(VMULOUB_UNS): Likewise.
(VMULOUH_UNS): Likewise.
* config/rs6000/rs6000.c (builtin_function_type): Remove
references to ALTIVEC_BUILTIN_VMUL[EO]U[BH]_UNS.

From-SVN: r246046

7 years agoc-indentation.c: workaround xgettext limitation (PR c/79921)
David Malcolm [Fri, 10 Mar 2017 19:09:02 +0000 (19:09 +0000)]
c-indentation.c: workaround xgettext limitation (PR c/79921)

gcc/c-family/ChangeLog:
PR c/79921
* c-indentation.c (warn_for_misleading_indentation): Remove parens
from inform's message, so that xgettext can locate it.

From-SVN: r246045

7 years agoFix out-of-bounds write in RTL function reader (PR bootstrap/79952)
David Malcolm [Fri, 10 Mar 2017 18:39:52 +0000 (18:39 +0000)]
Fix out-of-bounds write in RTL function reader (PR bootstrap/79952)

gcc/ChangeLog:
PR bootstrap/79952
* read-rtl-function.c (function_reader::read_rtx_operand): Update
x with result of extra_parsing_for_operand_code_0.
(function_reader::extra_parsing_for_operand_code_0): Convert
return type from void to rtx, returning x.  When reading
SYMBOL_REF with SYMBOL_FLAG_HAS_BLOCK_INFO, reallocate x to the
larger size containing struct block_symbol.

From-SVN: r246044

7 years agors6000: float128 on BE and 32-bit
Segher Boessenkool [Fri, 10 Mar 2017 17:57:58 +0000 (18:57 +0100)]
rs6000: float128 on BE and 32-bit

This fixes float128 on BE and on 32-bit.

The configure tests need to use -mabi=altivec for 32-bit, since it is
not the default there.  That also enables the "vector" keyword, used by
the tests.  To do this it temporarily adds a few flags to the CFLAGS
variable.

It also fixes a syntax error in the libgcc_cv_powerpc_float128_hw test
(the function name was missing in the function declaration).

Regenerating config.in (via autoreconf) removed the duplicate definition
of HAVE_SOLARIS_CRTS.

Finally, this adds a "-mfloat128-hardware requires -m64" test to
rs6000.c: all the current patterns need 64-bit registers.  Maybe we'll
want to add float128 hardware support to 32-bit some day, but certainly
not today.

* config/rs6000/rs6000.c (rs6000_option_override_internal): Disallow
-mfloat128-hardware without -m64.

libgcc/
* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
-mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
* configure: Regenerate.
* config.in: Regenerate.

From-SVN: r246043

7 years agoPR c++/79960 - alias templates and partial ordering
Jason Merrill [Fri, 10 Mar 2017 17:35:54 +0000 (12:35 -0500)]
PR c++/79960 - alias templates and partial ordering

* pt.c (comp_template_args): Add partial_order parm.
(template_args_equal): Likewise.
(comp_template_args_porder): New.
(get_partial_spec_bindings): Use it.

From-SVN: r246042

7 years agore PR target/79941 (Altivec vec_vmuleub regression)
Will Schmidt [Fri, 10 Mar 2017 16:18:44 +0000 (16:18 +0000)]
re PR target/79941 (Altivec vec_vmuleub regression)

gcc:
2017-03-10  Will Schmidt <will_schmidt@vnet.ibm.com>

     PR target/79941
     * config/rs6000/rs6000.c (builtin_function_type): Add VMUL*U[HB]
     entries to the case statement that marks unsigned arguments to
     overloaded functions.

testsuite:
2017-03-10  Will Schmidt <will_schmidt@vnet.ibm.com>

     PR target/79941
     * gcc.target/powerpc/fold-vec-mult-even_odd_misc.c: New test.
     * gcc.target/powerpc/fold-vec-mult-even_odd_char.c: New test.
     * gcc.target/powerpc/fold-vec-mult-even_odd_short.c: New test.

From-SVN: r246040

7 years agore PR c++/79967 (ICE on non-type template argument declared noreturn)
Marek Polacek [Fri, 10 Mar 2017 15:36:00 +0000 (15:36 +0000)]
re PR c++/79967 (ICE on non-type template argument declared noreturn)

PR c++/79967
* decl.c (grokdeclarator): Check ATTRLIST before dereferencing it.

* g++.dg/cpp0x/gen-attrs-63.C: New test.

From-SVN: r246039

7 years agore PR c++/79899 (ICE in ctor_omit_inherited_parms at gcc/cp/method.c:576 on ARM target)
Jakub Jelinek [Fri, 10 Mar 2017 15:33:04 +0000 (16:33 +0100)]
re PR c++/79899 (ICE in ctor_omit_inherited_parms at gcc/cp/method.c:576 on ARM target)

PR c++/79899
* optimize.c (maybe_thunk_body): Don't ICE if fns[0] is NULL.
Use XALLOCAVEC macro.

* g++.dg/other/friend7.C: New test.

From-SVN: r246038

7 years agoFix libstdc++ reserved names test to pass on AIX
Jonathan Wakely [Fri, 10 Mar 2017 15:29:49 +0000 (15:29 +0000)]
Fix libstdc++ reserved names test to pass on AIX

* testsuite/17_intro/names.cc: Undefine macros that clash with
identifiers in AIX system headers.

From-SVN: r246037

7 years agoP0604R0 add invoke_result, is_invocable etc. for C++17
Jonathan Wakely [Fri, 10 Mar 2017 15:29:38 +0000 (15:29 +0000)]
P0604R0 add invoke_result, is_invocable etc. for C++17

* include/bits/invoke.h (__invoke): Use __invoke_result instead of
result_of, and __is_nothrow_invocable instead of
__is_nothrow_callable.
* include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
instead of __is_callable.
* include/std/functional (invoke): use invoke_result_t instead of
result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
(_Not_fn): Use __invoke_result instead of result_of.
* include/std/type_traits (__result_of_memobj, __result_of_memfun):
Remove partial specializations for reference_wrapper types.
(__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
(__invoke_result): Define replacement for result_of and then use it to
define result_of.
(__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
respectively.
(invoke_result, invoke_result_t): Define for C++17.
(is_callable, is_nothrow_callable): Replace with is_invocable,
is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
(is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
* include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
instead of is_nothrow_callable_v.
* testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
main function.
* testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
instead of is_callable.
* testsuite/20_util/is_callable/*: Rename directory and adjust tests
to use new traits.
* testsuite/20_util/is_notjrow_callable/*: Likewise.
* testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
is_callable.
* testsuite/20_util/variant/hash.cc: Likewise.

From-SVN: r246036

7 years agors6000.c (rs6000_option_override_internal): Fix two typographic errors in the handlin...
Kelvin Nilsen [Fri, 10 Mar 2017 15:29:35 +0000 (15:29 +0000)]
rs6000.c (rs6000_option_override_internal): Fix two typographic errors in the handling of TARGET_UPPER_REGS_DI.

gcc/ChangeLog:

2017-03-10  Kelvin Nilsen  <kelvin@gcc.gnu.org>

* config/rs6000/rs6000.c (rs6000_option_override_internal): Fix
two typographic errors in the handling of TARGET_UPPER_REGS_DI.

From-SVN: r246035

7 years agore PR c++/79896 (ICE in gimplify_expr, at gimplify.c:11950 on non-int128 target)
Jakub Jelinek [Fri, 10 Mar 2017 15:28:26 +0000 (16:28 +0100)]
re PR c++/79896 (ICE in gimplify_expr, at gimplify.c:11950 on non-int128 target)

PR c++/79896
* decl.c (finish_enum_value_list): If value is error_mark_node,
don't copy it and change its type.
* init.c (constant_value_1): Return error_mark_node if DECL_INITIAL
of CONST_DECL is error_mark_node.

* g++.dg/ext/int128-5.C: New test.

From-SVN: r246034

7 years agotestsuite: attr-alloc_size-11.c (PR79356)
Segher Boessenkool [Fri, 10 Mar 2017 15:23:06 +0000 (16:23 +0100)]
testsuite: attr-alloc_size-11.c (PR79356)

As stated in the PR (and elsewhere), this test now passes on aarch64,
ia64, mips, powerpc, sparc, and s390x.  This patch disables the xfails
for those targets.

PR testsuite/79356
* gcc.dg/attr-alloc_size-11.c: Don't xfail on aarch64, ia64, mips,
powerpc, sparc, or s390x.

From-SVN: r246032

7 years agore PR target/79907 (ICE in extract_constrain_insn, at recog.c:2213 on ppc64le)
Pat Haugen [Fri, 10 Mar 2017 14:32:42 +0000 (14:32 +0000)]
re PR target/79907 (ICE in extract_constrain_insn, at recog.c:2213 on ppc64le)

PR target/79907
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Test
TARGET_UPPER_REGS_DI when setting 'wi' constraint regclass.
* gcc.target/powerpc/pr79907.c: New.

From-SVN: r246029

7 years agoMPX: Fix option handling.
Martin Liska [Fri, 10 Mar 2017 13:24:45 +0000 (14:24 +0100)]
MPX: Fix option handling.

2017-03-10  Martin Liska  <mliska@suse.cz>

        PR target/65705
        PR target/69804
* toplev.c (process_options): Enable MPX with LSAN and UBSAN.
* tree-chkp.c (chkp_walk_pointer_assignments): Verify that
FIELD != NULL.

From-SVN: r246027

7 years ago[libstdc++-v3] Fix detection of obsolete isnan
George Lander [Fri, 10 Mar 2017 12:22:45 +0000 (12:22 +0000)]
[libstdc++-v3] Fix detection of obsolete isnan

libstdc++-v3 configure checks whether old glibc inline definitions
of isnan would conflict with the libstdc++-v3 definitions and
works around them if so.  But if g++ 6.x build A is used to build
another g++ 6.x B, the configure step for B will pick up the math.h
installed alongside A instead of the glibc version.  configure will
then assume that the workaround isn't necessary, leaving B with a
broken cmath.

isinf already worked around this.  This patch extends the same fix
to isnan.  (Thanks to George for the fix.)

libstdc++-v3/
2017-03-10  George Lander  <george.lander@arm.com>

* acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
_GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
* configure: Regenerate.

From-SVN: r246025

7 years agotree-switch-conversion (array_value_type): Start by resetting candidate type to it...
Olivier Hainque [Fri, 10 Mar 2017 11:16:21 +0000 (11:16 +0000)]
tree-switch-conversion (array_value_type): Start by resetting candidate type to it's main variant.

2017-03-10  Olivier Hainque  <hainque@adacore.com>

* tree-switch-conversion (array_value_type): Start by resetting
candidate type to it's main variant.

testsuite/
* gnat.dg/opt64.adb: New test.
* gnat.dg/opt64_pkg.ads: New helper.
* gnat.dg/opt64_pkg.adb: New helper.

From-SVN: r246024

7 years agore PR middle-end/79909 (ICE error: invalid rtl sharing found in the insn on ppc64le)
Jakub Jelinek [Fri, 10 Mar 2017 07:57:45 +0000 (08:57 +0100)]
re PR middle-end/79909 (ICE error: invalid rtl sharing found in the insn on ppc64le)

PR rtl-optimization/79909
* combine.c (try_combine): Use simplify_replace_rtx on individual
CALL_INSN_FUNCTION_USAGE elements instead of replace_rtx on copy_rtx
of the whole CALL_INSN_FUNCTION_USAGE.

* gcc.target/powerpc/pr79909.c: New test.

From-SVN: r246023

7 years agore PR tree-optimization/79972 (ICE in tree check: expected ssa_name, have var_decl...
Jakub Jelinek [Fri, 10 Mar 2017 07:55:00 +0000 (08:55 +0100)]
re PR tree-optimization/79972 (ICE in tree check: expected ssa_name, have var_decl in get_range_info, at tree-ssanames.c:377 w/ -Walloca -Wvla-larger-than=364854541)

PR tree-optimization/79972
* gimple-ssa-warn-alloca.c (alloca_call_type): Only call
get_range_info on SSA_NAMEs.  Formatting fixes.

* gcc.dg/pr79972.c: New test.

From-SVN: r246022

7 years agore PR tree-optimization/77975 (Missed optimization for some small constants)
Jakub Jelinek [Fri, 10 Mar 2017 07:53:57 +0000 (08:53 +0100)]
re PR tree-optimization/77975 (Missed optimization for some small constants)

PR tree-optimization/77975
* tree-ssa-loop-niter.c (get_base_for): Allow phi argument from latch
edge to be constant.
(get_val_for): For constant x return it.  Formatting fix.
(loop_niter_by_eval): Avoid pointless looping if the next iteration
would use the same bases as the current one.

* gcc.dg/pr77975.c: New test.

From-SVN: r246021

7 years agoEliminate unneeded test.
Michael Eager [Fri, 10 Mar 2017 00:48:51 +0000 (00:48 +0000)]
Eliminate unneeded test.

From-SVN: r246020

7 years agoDaily bump.
GCC Administrator [Fri, 10 Mar 2017 00:16:21 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r246019

7 years agore PR c++/79962 (ICE nonnull_check_p on a function template with a type-dependent...
Marek Polacek [Thu, 9 Mar 2017 22:45:39 +0000 (22:45 +0000)]
re PR c++/79962 (ICE nonnull_check_p on a function template with a type-dependent attribute nonnull)

PR c++/79962
PR c++/79984
* c-attribs.c (handle_nonnull_attribute): Save the result of default
conversion to the attribute list.

* c-c++-common/nonnull-3.c: New test.
* g++.dg/warn/Wnonnull3.C: New test.

From-SVN: r246016

7 years agors6000.c (rs6000_gen_le_vsx_permute): Use rotate instead of vec_select for V1TImode.
Bill Schmidt [Thu, 9 Mar 2017 22:41:34 +0000 (22:41 +0000)]
rs6000.c (rs6000_gen_le_vsx_permute): Use rotate instead of vec_select for V1TImode.

2017-03-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (rs6000_gen_le_vsx_permute): Use rotate
instead of vec_select for V1TImode.
* conifg/rs6000/vsx.md (VSX_LE): Remove mode iterator that is no
longer needed.
(VSX_LE_128): Add V1TI to this mode iterator.
(*vsx_le_perm_load_<mode>): Change to use VSX_D mode iterator.
(*vsx_le_perm_store_<mode>): Likewise.
(pre-reload splitter for VSX stores): Likewise.
(post-reload splitter for VSX stores): Likewise.
(*vsx_xxpermdi2_le_<mode>): Likewise.
(*vsx_lxvd2x2_le_<mode>): Likewise.
(*vsx_stxvd2x2_le_<mode>): Likewise.

From-SVN: r246015

7 years ago* g++.dg/warn/Wpadded-1.C: Fix for 32-bit target.
Jason Merrill [Thu, 9 Mar 2017 22:20:33 +0000 (17:20 -0500)]
* g++.dg/warn/Wpadded-1.C: Fix for 32-bit target.

From-SVN: r246014

7 years agoDefine macro to simplify std::_Not_fn definition
Jonathan Wakely [Thu, 9 Mar 2017 20:36:42 +0000 (20:36 +0000)]
Define macro to simplify std::_Not_fn definition

* include/std/functional (_Not_fn): Define macro to simplify
repetitive function definitions.

From-SVN: r246013

7 years agoCorrect failures with --enable-checking=yes,rtl.
Michael Eager [Thu, 9 Mar 2017 18:09:39 +0000 (18:09 +0000)]
Correct failures with --enable-checking=yes,rtl.

        * config/microblaze/microblaze.c (microblaze_expand_shift):
        Replace GET_CODE test with CONST_INT_P and INTVAL test with
        test for const0_rtx.
        * config/microblaze/microblaze.md (ashlsi3_byone, ashrsi3_byone,
        lshrsi3_byone): Replace INTVAL with test for const1_rtx.

From-SVN: r246012

7 years agoUse -mhard-float for MIPS -mlxc1-sxc1 tests
Matthew Fortune [Thu, 9 Mar 2017 17:18:41 +0000 (17:18 +0000)]
Use -mhard-float for MIPS -mlxc1-sxc1 tests

gcc/testsuite/

* gcc.target/mips/lxc1-sxc1-1.c: Use -mhard-float.
* gcc.target/mips/lxc1-sxc1-2.c: Likewise.

From-SVN: r246011

7 years agore PR sanitizer/79757 (ICE in declare_vars, at gimplify.c:634)
Marek Polacek [Thu, 9 Mar 2017 16:58:17 +0000 (16:58 +0000)]
re PR sanitizer/79757 (ICE in declare_vars, at gimplify.c:634)

PR sanitizer/79757
* c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
parameter declarations with initializers.

* gcc.dg/ubsan/pr79757-1.c: New test.
* gcc.dg/ubsan/pr79757-2.c: New test.
* gcc.dg/ubsan/pr79757-3.c: New test.
* gcc.dg/ubsan/pr79757-4.c: New test.
* gcc.dg/ubsan/pr79757-5.c: New test.

From-SVN: r246010

7 years agore PR c/79969 (C FE emits locus of forward enum declaration rather than definition...
Jakub Jelinek [Thu, 9 Mar 2017 16:42:45 +0000 (17:42 +0100)]
re PR c/79969 (C FE emits locus of forward enum declaration rather than definition into debug info)

PR c/79969
* c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
TYPE_STUB_DECL.

* gcc.dg/debug/dwarf2/enum-loc1.c: New test.

From-SVN: r246009

7 years agore PR c++/79687 (Wrong code with pointer-to-member)
Marek Polacek [Thu, 9 Mar 2017 16:36:37 +0000 (16:36 +0000)]
re PR c++/79687 (Wrong code with pointer-to-member)

PR c++/79687
* init.c (constant_value_1): Break if the variable has a dynamic
initializer.

* g++.dg/expr/ptrmem8.C: New test.
* g++.dg/expr/ptrmem9.C: New test.

From-SVN: r246008

7 years agore PR tree-optimization/79977 ([graphite] ICE in outermost_loop_in_sese, at sese...
Richard Biener [Thu, 9 Mar 2017 16:19:37 +0000 (16:19 +0000)]
re PR tree-optimization/79977 ([graphite] ICE in outermost_loop_in_sese, at sese.c:300 w/ -O2 -floop-nest-optimize)

2017-03-09  Richard Biener  <rguenther@suse.de>

PR tree-optimization/79977
* graphite-scop-detection.c (scop_detection::merge_sese):
Handle the case of extra exits to blocks dominating the entry.

* gcc.dg/graphite/pr79977.c: New testcase.

From-SVN: r246006

7 years agoDefine std::byte for C++17 (P0298R3)
Jonathan Wakely [Thu, 9 Mar 2017 15:42:02 +0000 (15:42 +0000)]
Define std::byte for C++17 (P0298R3)

* doc/xml/manual/status_cxx2017.xml: Document std::byte support.
* include/c_global/cstddef (std::byte): Define for C++17.
* testsuite/18_support/byte/global_neg.cc: New test.
* testsuite/18_support/byte/ops.cc: New test.
* testsuite/18_support/byte/requirements.cc: New test.

From-SVN: r246005

7 years agoAdd check_effective_target_rdynamic and use it in g++.dg/lto/pr69589_0.C.
Toma Tabacu [Thu, 9 Mar 2017 15:04:31 +0000 (15:04 +0000)]
Add check_effective_target_rdynamic and use it in g++.dg/lto/pr69589_0.C.

gcc/
* doc/sourcebuild.texi (Effective-Target Keywords, Other attributes):
Document rdynamic.

gcc/testsuite/

* g++.dg/lto/pr69589_0.C: Add dg-require-effective-target for
rdynamic.  Remove dg-skip-if for targets which don't support -rdynamic.
* lib/target-supports.exp (check_effective_target_rdynamic):
New proc.

From-SVN: r246004

7 years agore PR rtl-optimization/79949 (ICE in Max. number of generated reload insns per insn...
Vladimir Makarov [Thu, 9 Mar 2017 14:43:17 +0000 (14:43 +0000)]
re PR rtl-optimization/79949 (ICE in Max. number of generated reload insns per insn is achieved (90))

2017-03-09  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/79949
* lra-constraints.c (process_alt_operands): Check memory when
trying to predict a cycle.  Print about the overall increase.

From-SVN: r246003

7 years agore PR target/79971 (ICE in const_binop, at fold-const.c:1554 on ARM target with satur...
Richard Biener [Thu, 9 Mar 2017 13:20:50 +0000 (13:20 +0000)]
re PR target/79971 (ICE in const_binop, at fold-const.c:1554 on ARM target with saturated integers)

2017-03-09  Richard Biener  <rguenther@suse.de>

PR middle-end/79971
* gimple-expr.c (useless_type_conversion_p): Preserve
TYPE_SATURATING for fixed-point types.

* gcc.dg/fixed-point/pr79971.c: New testcase.

From-SVN: r246002

7 years agore PR ipa/79970 (ICE in add_stack_var, at cfgexpand.c:450 with always_inline attribute)
Richard Biener [Thu, 9 Mar 2017 13:20:03 +0000 (13:20 +0000)]
re PR ipa/79970 (ICE in add_stack_var, at cfgexpand.c:450 with always_inline attribute)

2017-03-09  Richard Biener  <rguenther@suse.de>

PR ipa/79970
* ipa-prop.c (ipa_modify_formal_parameters): Avoid changing
alignment of BLKmode params.

* gcc.dg/torture/pr79970.c: New testcase.

From-SVN: r246001

7 years agore PR c++/71966 (ICE on invalid C++11 code (undefined constructor used in a constant...
Paolo Carlini [Thu, 9 Mar 2017 11:51:29 +0000 (11:51 +0000)]
re PR c++/71966 (ICE on invalid C++11 code (undefined constructor used in a constant expression): in cp_build_addr_expr_1, at cp/typeck.c:5671)

2017-03-09  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/71966
* g++.dg/cpp0x/pr71966-1.C: New.
* g++.dg/cpp0x/pr71966-2.C: Likewise.

From-SVN: r246000

7 years ago[AArch64] PR target/79913: VEC_SELECT bugs in aarch64 patterns
Kyrylo Tkachov [Thu, 9 Mar 2017 10:34:36 +0000 (10:34 +0000)]
[AArch64] PR target/79913: VEC_SELECT bugs in aarch64 patterns

PR target/79913
* config/aarch64/iterators.md (VALL_F16_NO_V2Q): New mode iterator.
(VALL_NO_V2Q): Likewise.
(VDQF_DF): Delete.
* config/aarch64/aarch64-simd.md
(aarch64_dup_lane_<vswap_width_name><mode>): Use VALL_F16_NO_V2Q
iterator.
(*aarch64_simd_vec_copy_lane_<vswap_width_name><mode>): Use
VALL_NO_V2Q mode iterator.
(*aarch64_vgetfmulx<mode>): Use VDQF iterator.

From-SVN: r245999

7 years agoFix ICE in tree-chkp-opt.c (PR tree-optimization/79631).
Martin Liska [Thu, 9 Mar 2017 10:10:02 +0000 (11:10 +0100)]
Fix ICE in tree-chkp-opt.c (PR tree-optimization/79631).

2017-03-09  Martin Liska  <mliska@suse.cz>

PR tree-optimization/79631
* tree-chkp-opt.c (chkp_is_constant_addr): Call
tree_int_cst_sign_bit just for INTEGER constants.
2017-03-09  Martin Liska  <mliska@suse.cz>

PR tree-optimization/79631
* gcc.target/i386/mpx/pr79631.c: New test.

From-SVN: r245998

7 years agoDisable -fcheck-pointer-bounds with sanitizers.
Martin Liska [Thu, 9 Mar 2017 10:04:50 +0000 (11:04 +0100)]
Disable -fcheck-pointer-bounds with sanitizers.

2017-03-09  Martin Liska  <mliska@suse.cz>

PR target/65705
PR target/69804
* toplev.c (process_options): Disable -fcheck-pointer-bounds with
sanitizers.
2017-03-09  Martin Liska  <mliska@suse.cz>

PR target/65705
PR target/69804
* gcc.target/i386/pr71458.c: Update scanned pattern.

From-SVN: r245997

7 years agore PR c++/79672 (ICE with -Wduplicated-branches -fopenmp)
Marek Polacek [Thu, 9 Mar 2017 09:53:03 +0000 (09:53 +0000)]
re PR c++/79672 (ICE with -Wduplicated-branches -fopenmp)

PR c++/79672
* tree.c (inchash::add_expr): Handle TREE_VEC.

* g++.dg/warn/Wduplicated-branches2.C: Fix PR.
* g++.dg/warn/Wduplicated-branches3.C: New test.

From-SVN: r245996

7 years agomsa-bclri.c: Skip the test for -O0.
Prachi Godbole [Thu, 9 Mar 2017 09:38:00 +0000 (09:38 +0000)]
msa-bclri.c: Skip the test for -O0.

gcc/testsuite/
* gcc.target/mips/msa-bclri.c: Skip the test for -O0.

From-SVN: r245995

7 years agoSupport BIT_FIELD_REF in MPX (PR ipa/79764).
Martin Liska [Thu, 9 Mar 2017 09:26:45 +0000 (10:26 +0100)]
Support BIT_FIELD_REF in MPX (PR ipa/79764).

2017-03-09  Martin Liska  <mliska@suse.cz>

PR ipa/79764
(chkp_narrow_size_and_offset): New function.
(chkp_parse_array_and_component_ref): Support BIT_FIELD_REF.
(void chkp_parse_bit_field_ref): New function.
(chkp_make_addressed_object_bounds): Add case for BIT_FIELD_REF.
(chkp_process_stmt): Use chkp_parse_bit_field_ref.
2017-03-09  Martin Liska  <mliska@suse.cz>

PR ipa/79764
* g++.dg/pr79764.C: New test.

From-SVN: r245994

7 years agoGet bounds for a PARM_DECL (PR ipa/79761).
Martin Liska [Thu, 9 Mar 2017 09:22:29 +0000 (10:22 +0100)]
Get bounds for a PARM_DECL (PR ipa/79761).

2017-03-09  Martin Liska  <mliska@suse.cz>

PR ipa/79761
* tree-chkp.c (chkp_get_bound_for_parm): Get bounds for a param.
(chkp_find_bounds_1): Remove gcc_unreachable.
2017-03-09  Martin Liska  <mliska@suse.cz>

PR ipa/79761
* g++.dg/pr79761.C: New test.

From-SVN: r245993

7 years agoIncrement value instead of a pointer in ADA macro processing.
Martin Liska [Thu, 9 Mar 2017 09:20:59 +0000 (10:20 +0100)]
Increment value instead of a pointer in ADA macro processing.

2017-03-09  Martin Liska  <mliska@suse.cz>

* c-ada-spec.c (macro_length): Increment value instead of a pointer.

From-SVN: r245992

7 years agore PR sanitizer/79944 (asan: incorrect instrumentation of atomic operations)
Jakub Jelinek [Thu, 9 Mar 2017 09:20:23 +0000 (10:20 +0100)]
re PR sanitizer/79944 (asan: incorrect instrumentation of atomic operations)

PR sanitizer/79944
* asan.c (get_mem_refs_of_builtin_call): For BUILT_IN_ATOMIC* and
BUILT_IN_SYNC*, determine the access type from the size suffix and
always build a MEM_REF with that type.  Handle forgotten
BUILT_IN_SYNC_FETCH_AND_NAND_16 and BUILT_IN_SYNC_NAND_AND_FETCH_16.

* c-c++-common/asan/pr79944.c: New test.

From-SVN: r245991

7 years agore PR target/79932 (_mm512_packus_epi32 does not compile under -O0)
Jakub Jelinek [Thu, 9 Mar 2017 09:11:06 +0000 (10:11 +0100)]
re PR target/79932 (_mm512_packus_epi32 does not compile under -O0)

PR target/79932
* config/i386/avx512vlintrin.h (_mm256_cmpge_epi32_mask,
_mm256_cmpge_epi64_mask, _mm256_cmpge_epu32_mask,
_mm256_cmpge_epu64_mask, _mm256_cmple_epi32_mask,
_mm256_cmple_epi64_mask, _mm256_cmple_epu32_mask,
_mm256_cmple_epu64_mask, _mm256_cmplt_epi32_mask,
_mm256_cmplt_epi64_mask, _mm256_cmplt_epu32_mask,
_mm256_cmplt_epu64_mask, _mm256_cmpneq_epi32_mask,
_mm256_cmpneq_epi64_mask, _mm256_cmpneq_epu32_mask,
_mm256_cmpneq_epu64_mask, _mm256_mask_cmpge_epi32_mask,
_mm256_mask_cmpge_epi64_mask, _mm256_mask_cmpge_epu32_mask,
_mm256_mask_cmpge_epu64_mask, _mm256_mask_cmple_epi32_mask,
_mm256_mask_cmple_epi64_mask, _mm256_mask_cmple_epu32_mask,
_mm256_mask_cmple_epu64_mask, _mm256_mask_cmplt_epi32_mask,
_mm256_mask_cmplt_epi64_mask, _mm256_mask_cmplt_epu32_mask,
_mm256_mask_cmplt_epu64_mask, _mm256_mask_cmpneq_epi32_mask,
_mm256_mask_cmpneq_epi64_mask, _mm256_mask_cmpneq_epu32_mask,
_mm256_mask_cmpneq_epu64_mask, _mm_cmpge_epi32_mask,
_mm_cmpge_epi64_mask, _mm_cmpge_epu32_mask, _mm_cmpge_epu64_mask,
_mm_cmple_epi32_mask, _mm_cmple_epi64_mask, _mm_cmple_epu32_mask,
_mm_cmple_epu64_mask, _mm_cmplt_epi32_mask, _mm_cmplt_epi64_mask,
_mm_cmplt_epu32_mask, _mm_cmplt_epu64_mask, _mm_cmpneq_epi32_mask,
_mm_cmpneq_epi64_mask, _mm_cmpneq_epu32_mask, _mm_cmpneq_epu64_mask,
_mm_mask_cmpge_epi32_mask, _mm_mask_cmpge_epi64_mask,
_mm_mask_cmpge_epu32_mask, _mm_mask_cmpge_epu64_mask,
_mm_mask_cmple_epi32_mask, _mm_mask_cmple_epi64_mask,
_mm_mask_cmple_epu32_mask, _mm_mask_cmple_epu64_mask,
_mm_mask_cmplt_epi32_mask, _mm_mask_cmplt_epi64_mask,
_mm_mask_cmplt_epu32_mask, _mm_mask_cmplt_epu64_mask,
_mm_mask_cmpneq_epi32_mask, _mm_mask_cmpneq_epi64_mask,
_mm_mask_cmpneq_epu32_mask, _mm_mask_cmpneq_epu64_mask): Move
definitions outside of __OPTIMIZE__ guarded section.

* gcc.target/i386/pr79932-2.c: New test.

From-SVN: r245990

7 years agore PR target/79932 (_mm512_packus_epi32 does not compile under -O0)
Jakub Jelinek [Thu, 9 Mar 2017 09:09:27 +0000 (10:09 +0100)]
re PR target/79932 (_mm512_packus_epi32 does not compile under -O0)

PR target/79932
* config/i386/avx512bwintrin.h (_mm512_packs_epi32,
_mm512_maskz_packs_epi32, _mm512_mask_packs_epi32,
_mm512_packus_epi32, _mm512_maskz_packus_epi32,
_mm512_mask_packus_epi32): Move definitions outside of __OPTIMIZE__
guarded section.

* gcc.target/i386/pr79932-1.c: New test.

From-SVN: r245989

7 years agoPR c++/79900 - ICE in strip_typedefs
Marek Polacek [Thu, 9 Mar 2017 08:35:37 +0000 (08:35 +0000)]
PR c++/79900 - ICE in strip_typedefs

PR c++/79900 - ICE in strip_typedefs
* tree.c (strip_typedefs): Skip the attribute handling if T is
a variant type which hasn't been updated yet.

* g++.dg/warn/Wpadded-1.C: New test.

From-SVN: r245988

7 years agoS/390: Add missing constraints in builtin patterns
Andreas Krebbel [Thu, 9 Mar 2017 07:53:29 +0000 (07:53 +0000)]
S/390: Add missing constraints in builtin patterns

gcc/ChangeLog:

2017-03-09  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

* config/s390/vx-builtins.md ("vfee<mode>", "vfeez<mode>")
("vfenez<mode>"): Add missing constraints.

From-SVN: r245987

7 years agoPR c++/79797 - ICE with self-reference in array DMI.
Jason Merrill [Thu, 9 Mar 2017 01:01:18 +0000 (20:01 -0500)]
PR c++/79797 - ICE with self-reference in array DMI.

* constexpr.c (lookup_placeholder): Split out...
(cxx_eval_constant_expression): ...from here.

From-SVN: r245986

7 years agoDaily bump.
GCC Administrator [Thu, 9 Mar 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r245985