gcc.git
8 years ago* gnat.dg/specs/debug1.ads: Delete.
Eric Botcazou [Sat, 2 Jan 2016 23:45:25 +0000 (23:45 +0000)]
* gnat.dg/specs/debug1.ads: Delete.

From-SVN: r232035

8 years agore PR target/1078 (Problems with attributes documentation)
Sandra Loosemore [Sat, 2 Jan 2016 03:45:32 +0000 (22:45 -0500)]
re PR target/1078 (Problems with attributes documentation)

2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>

PR 1078

gcc/
* extend.texi (Common Function Attributes) <no_stack_limit>: New.
* invoke.texi (Code Gen Options) <-fno-stack-limit>: Add pointer
to corresponding attribute.

From-SVN: r232034

8 years agoDaily bump.
GCC Administrator [Sat, 2 Jan 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r232033

8 years agoextend.texi (Common Function Attributes): Move to correct alphabetization of table.
Sandra Loosemore [Fri, 1 Jan 2016 23:54:10 +0000 (18:54 -0500)]
extend.texi (Common Function Attributes): Move to correct alphabetization of table.

2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Common Function Attributes) <noplt>: Move
to correct alphabetization of table.  Copy-edit and correct
markup.
<stack_protect>: Likewise.
<target_clones>: Likewise.
<simd>: Likewise.
* doc/invoke.texi (Optimize Options) <-fstack-protector-explicit>:
Correct punctuation.
(Code Gen Options) <-fno-plt>: Copy-edit.

From-SVN: r232030

8 years agore PR libfortran/68867 (numeric formatting problem in the fortran library)
Jerry DeLisle [Fri, 1 Jan 2016 19:01:24 +0000 (19:01 +0000)]
re PR libfortran/68867 (numeric formatting problem in the fortran library)

2016-01-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/68867
* gfortran.dg/default_format_denormal_2.f90: Fix the dg regular
expression.

From-SVN: r232029

8 years agore PR target/68917 (test suite failure for builtin-bitops-1.c)
Bernd Edlinger [Fri, 1 Jan 2016 18:45:41 +0000 (18:45 +0000)]
re PR target/68917 (test suite failure for builtin-bitops-1.c)

PR target/68917
* config/tilegx/tilegx.md (clzsi2): Don't create DI subregs of
SI values.  Explicitly convert SI to DI and vice-versa.

From-SVN: r232028

8 years agore PR libfortran/68867 (numeric formatting problem in the fortran library)
Jerry DeLisle [Fri, 1 Jan 2016 18:13:17 +0000 (18:13 +0000)]
re PR libfortran/68867 (numeric formatting problem in the fortran library)

2016-01-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/68867
* gfortran.dg/default_format_denormal_2.f90: XFAIL for all
PowerPC.

From-SVN: r232027

8 years agore PR fortran/68864 (ICE: in gfc_get_descriptor_dimension, at fortran/trans-array...
Paul Thomas [Fri, 1 Jan 2016 17:02:51 +0000 (17:02 +0000)]
re PR fortran/68864 (ICE: in gfc_get_descriptor_dimension, at fortran/trans-array.c:268)

2016-01-01  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/68864
* trans-array.c (evaluate_bound): If deferred, test that 'desc'
is an array descriptor before using gfc_conv_descriptor_xxx.

2016-01-01  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/68864
* gfortran.dg/pr68864.f90: New test.

From-SVN: r232026

8 years agore PR tree-optimization/69070 (ICE: tree check: expected real_cst, have ssa_name...
Jakub Jelinek [Fri, 1 Jan 2016 11:55:59 +0000 (12:55 +0100)]
re PR tree-optimization/69070 (ICE: tree check: expected real_cst, have ssa_name in gimple_expand_builtin_pow, at tree-ssa-math-opts.c:1541 with -fsignaling-nans and powl())

PR tree-optimization/69070
* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Only test
REAL_VALUE_ISSIGNALING_NAN on arg0 if arg0 is a REAL_CST.

* gcc.dg/pr69070.c: New test.

From-SVN: r232025

8 years agore PR sanitizer/69055 (Internal compiler error -fsanitize=float-cast-overflow)
Jakub Jelinek [Fri, 1 Jan 2016 11:55:02 +0000 (12:55 +0100)]
re PR sanitizer/69055 (Internal compiler error -fsanitize=float-cast-overflow)

PR sanitizer/69055
* ubsan.c (ubsan_instrument_float_cast): Call
initialize_sanitizer_builtins.

* gfortran.dg/pr69055.f90: New test.

From-SVN: r232024

8 years agoDaily bump.
GCC Administrator [Fri, 1 Jan 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r232023

8 years agore PR target/69015 (ICE: RTL check: expected code 'code_label', have 'return' in...
Jakub Jelinek [Thu, 31 Dec 2015 23:51:50 +0000 (00:51 +0100)]
re PR target/69015 (ICE: RTL check: expected code 'code_label', have 'return' in find_cond_trap, at ifcvt.c:3715 with -fno-if-conversion and __builtin_trap())

PR target/69015
* ifcvt.c (find_cond_trap): Give up if returnjump_p (jump).

* gcc.dg/pr69015.c: New test.

From-SVN: r232020

8 years agoRotate ChangeLog.
Jakub Jelinek [Thu, 31 Dec 2015 23:50:54 +0000 (00:50 +0100)]
Rotate ChangeLog.

From-SVN: r232019

8 years agoconfig.guess: Import version 2016-01-01.
Ben Elliston [Thu, 31 Dec 2015 21:13:28 +0000 (08:13 +1100)]
config.guess: Import version 2016-01-01.

* config.guess: Import version 2016-01-01.
* config.sub: Likewise.

From-SVN: r232018

8 years agoloop-red-w-2.c: Correct dg-additional-options syntax.
Nathan Sidwell [Thu, 31 Dec 2015 14:07:52 +0000 (14:07 +0000)]
loop-red-w-2.c: Correct dg-additional-options syntax.

* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Correct
dg-additional-options syntax.
* testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-v-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-g-2.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Likewise.

From-SVN: r232017

8 years ago* fr.po: Update.
Joseph Myers [Thu, 31 Dec 2015 00:18:18 +0000 (00:18 +0000)]
* fr.po: Update.

From-SVN: r232012

8 years agoDaily bump.
GCC Administrator [Thu, 31 Dec 2015 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r232011

8 years agore PR libfortran/68987 (double free or corruption in _gfortran_st_write_done when...
Jerry DeLisle [Wed, 30 Dec 2015 22:10:13 +0000 (22:10 +0000)]
re PR libfortran/68987 (double free or corruption in _gfortran_st_write_done when a write statement to an internal file uses an invalid format and the ERR= specifier appears.)

2015-12-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/68987
* gfortran.dg/error_format_2.f90: New test.

From-SVN: r232007

8 years agocoarray_40.f90: Revise to use dg-additional-options.
John David Anglin [Wed, 30 Dec 2015 20:21:57 +0000 (20:21 +0000)]
coarray_40.f90: Revise to use dg-additional-options.

* gfortran.dg/coarray_40.f90: Revise to use dg-additional-options.
* gfortran.dg/coarray_lib_comm_1.f90: Likewise.

From-SVN: r232005

8 years agonvptx.c (nvptx_assemble_undefined_decl): Check it's not a constant pool object.
Nathan Sidwell [Wed, 30 Dec 2015 15:52:59 +0000 (15:52 +0000)]
nvptx.c (nvptx_assemble_undefined_decl): Check it's not a constant pool object.

* config/nvptx/nvptx.c (nvptx_assemble_undefined_decl): Check
it's not a constant pool object.

From-SVN: r232003

8 years agoDaily bump.
GCC Administrator [Wed, 30 Dec 2015 00:16:16 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r232000

8 years agors6000.c (init_float128_ieee): Remove IEEE 128-bit comparison functions in cmp_optab...
Michael Meissner [Tue, 29 Dec 2015 17:15:14 +0000 (17:15 +0000)]
rs6000.c (init_float128_ieee): Remove IEEE 128-bit comparison functions in cmp_optab and ucmp_optab.

2015-12-29  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (init_float128_ieee): Remove IEEE 128-bit
comparison functions in cmp_optab and ucmp_optab.
(rs6000_generate_compare): Rewrite IEEE 128-bit floating point
software emulation comparisons to only use __eqkf2, __gekf2,
__lekf2, and __unordkf2 functions.
(rs6000_invalid_binary_op): Add support for -mfloat128-convert.

* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
__FLOAT128_HARDWARE__ if hardware IEEE 128-bit support is
available.

* config/rs6000/rs6000.opt (-mfloat128-convert): Add debug switch
to allow IBM extended double and IEEE 128-bit floating point to be
converted with default conversions.

* config/rs6000/rs6000.md (extendkftf2): Add converters between
KFmode and TFmode if -mabi=ieeelongdouble.
(trunctfkf2): Likewise.
(ieee128_mfvsrd): Split 64-bit integer conversions into 32-bit and
64-bit insns.
(ieee128_mfvsrd_64bit): Likewise.
(ieee128_mfvsrd_32bit): Likewise.
(ieee128_mtvsrd): Likewise.
(ieee128_mtvsrd_64bit): Likewise.
(ieee128_mtvsrd_32bit): Likewise.

* doc/extend.texi (Floating Types): Document that complex
__float128 does not work currently.

* doc/invoke.texi (RS/6000 and PowerPC Options): Document that
-mfloat128 is only supported on PowerPC 64-bit Linux systems.

From-SVN: r231996

8 years agore PR fortran/69011 ([OOP] ICE in gfc_advance_chain for ALLOCATE with SOURCE)
Andre Vehreschild [Tue, 29 Dec 2015 13:20:37 +0000 (14:20 +0100)]
re PR fortran/69011 ([OOP] ICE in gfc_advance_chain for ALLOCATE with SOURCE)

gcc/testsuite/ChangeLog:

2015-12-29  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/69011
* gfortran.dg/allocate_with_source_16.f90: New test.

gcc/fortran/ChangeLog:

2015-12-29  Andre Vehreschild  <vehre@gcc.gnu.org>

PR fortran/69011
* trans-stmt.c (gfc_trans_allocate): Unwrap a NOP_EXPR to make sure
the actual type of the source=-expr is used when it is of class type.
Furthermore prevent an ICE.

From-SVN: r231992

8 years agompx_wrappers.c (__mpx_wrapper_memmove): Special handling of one pointer copy.
Tsvetkova Alexandra [Tue, 29 Dec 2015 12:52:42 +0000 (12:52 +0000)]
mpx_wrappers.c (__mpx_wrapper_memmove): Special handling of one pointer copy.

libmpx/

2015-12-29  Tsvetkova Alexandra  <aleksandra.tsvetkova@intel.com>

* libmpxwrap/mpx_wrappers.c (__mpx_wrapper_memmove): Special
handling of one pointer copy.

From-SVN: r231991

8 years ago*.c: Remove extra braces from target selectors.
Uros Bizjak [Tue, 29 Dec 2015 10:32:21 +0000 (11:32 +0100)]
*.c: Remove extra braces from target selectors.

* gcc.target/i386/*.c: Remove extra braces from target selectors.

From-SVN: r231990

8 years agore PR libfortran/68987 (double free or corruption in _gfortran_st_write_done when...
Jerry DeLisle [Tue, 29 Dec 2015 05:17:42 +0000 (05:17 +0000)]
re PR libfortran/68987 (double free or corruption in _gfortran_st_write_done when a write statement to an internal file uses an invalid format and the ERR= specifier appears.)

2015-12-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/68987
io/format.c (format_error): Remove unneeded memory cleanup.

From-SVN: r231989

8 years agoDaily bump.
GCC Administrator [Tue, 29 Dec 2015 00:16:11 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231988

8 years agopr68473-1.c: Add dg-do compile directive.
Uros Bizjak [Mon, 28 Dec 2015 22:38:29 +0000 (23:38 +0100)]
pr68473-1.c: Add dg-do compile directive.

* gcc.target/i386/pr68473-1.c: Add dg-do compile directive.

From-SVN: r231984

8 years agoTweak the documentation of libiberty's xcrc32 function
Patrick Palka [Mon, 28 Dec 2015 22:00:14 +0000 (22:00 +0000)]
Tweak the documentation of libiberty's xcrc32 function

libiberty/ChangeLog;

* crc32.c: In the documentation, don't refer to GDB's
now-nonexistent crc32 implementation.  In the table-generation
program embedded within the documentation, change the type of
the induction variables i and j from int to unsigned int, to
avoid undefined behavior.

From-SVN: r231983

8 years agocoarray_40.f90: Link with libatomic if available.
John David Anglin [Mon, 28 Dec 2015 21:15:47 +0000 (21:15 +0000)]
coarray_40.f90: Link with libatomic if available.

* gfortran.dg/coarray_40.f90: Link with libatomic if available.

From-SVN: r231981

8 years agopr49551.c: Skip on hppa*-*-hpux*.
John David Anglin [Mon, 28 Dec 2015 21:03:34 +0000 (21:03 +0000)]
pr49551.c: Skip on hppa*-*-hpux*.

* gcc.dg/pr49551.c: Skip on hppa*-*-hpux*.

From-SVN: r231980

8 years agopr67609.c: Add -fno-common option on hppa*-*-hpux*.
John David Anglin [Mon, 28 Dec 2015 20:38:31 +0000 (20:38 +0000)]
pr67609.c: Add -fno-common option on hppa*-*-hpux*.

* gcc.dg/torture/pr67609.c: Add -fno-common option on hppa*-*-hpux*.

From-SVN: r231977

8 years agors6000.c (rs6000_emit_le_vsx_move): Verify that this is never called when lxvx/stxvx...
Bill Schmidt [Mon, 28 Dec 2015 16:37:03 +0000 (16:37 +0000)]
rs6000.c (rs6000_emit_le_vsx_move): Verify that this is never called when lxvx/stxvx are available.

[gcc]

2015-12-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Verify that
this is never called when lxvx/stxvx are available.
(pass_analyze_swaps::gate): Don't perform swap optimization when
lxvx/stxvx are available.
* config/rs6000/vector.md (mov<mode>): Don't call
rs6000_emit_le_vsx_move when lxvx/stxvx are available.
* config/rs6000/vsx.md (*p9_vecload_<mode>): New define_insn.
(*p9_vecstore_<mode>): Likewise.
(*vsx_le_perm_load_<mode>:VSX_LE): Disable when lxvx/stxvx are
available.
(*vsx_le_perm_load_<mode>:VSX_W): Likewise.
(*vsx_le_perm_load_v8hi): Likewise.
(*vsx_le_perm_load_v16qi): Likewise.
(*vsx_le_perm_store_<mode>:VSX_LE): Likewise.
([related define_splits]): Likewise.
(*vsx_le_perm_store_<mode>:VSX_W): Likewise.
([related define_splits]): Likewise.
(*vsx_le_perm_store_v8hi): Likewise.
([related define_splits]): Likewise.
(*vsx_le_perm_store_v16qi): Likewise.
([related define_splits]): Likewise.
(*vsx_lxvd2x2_le_<mode>): Likewise.
(*vsx_lxvd2x4_le_<mode>): Likewise.
(*vsx_lxvd2x8_le_V8HI): Likewise.
(*vsx_lvxd2x16_le_V16QI): Likewise.
(*vsx_stxvd2x2_le_<mode>): Likewise.
(*vsx_stxvd2x4_le_<mode>): Likewise.
(*vsx_stxvd2x8_le_V8HI): Likewise.
(*vsx_stxvdx16_le_V16QI): Likewise.
([define_peepholes for vector load fusion]): Likewise.

[gcc/testsuite]

2015-12-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gcc.target/powerpc/p9-lxvx-stxvx-1.c: New.
* gcc.target/powerpc/p9-lxvx-stxvx-2.c: New.

From-SVN: r231974

8 years agonvptx.c (nvptx_output_call_insn): Expect hard regs.
Nathan Sidwell [Mon, 28 Dec 2015 13:38:10 +0000 (13:38 +0000)]
nvptx.c (nvptx_output_call_insn): Expect hard regs.

* config/nvptx/nvptx.c (nvptx_output_call_insn): Expect hard regs.
* config/nvptx/nvptx.md (nvptx_reg_or_mem_operand): Rename to ...
(nvptx_nonimmediate_operand): ... here.  Update all uses.
(call_insn_operand): Use REG_P.
(call_operation): Allow hard regs.

From-SVN: r231972

8 years agoDaily bump.
GCC Administrator [Mon, 28 Dec 2015 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231970

8 years ago2015-12-27 Edward Smith-Rowland <3dw4rd@verizon.net>
Edward Smith-Rowland [Mon, 28 Dec 2015 00:07:19 +0000 (00:07 +0000)]
2015-12-27  Edward Smith-Rowland  <3dw4rd@verizon.net>
* include/bits/c++0x_warning.h Remove experimental language.

From-SVN: r231966

8 years agoipa-visibility.c (function_and_variable_visibility): Do not dissolve comdat groups...
Jan Hubicka [Sun, 27 Dec 2015 13:33:19 +0000 (14:33 +0100)]
ipa-visibility.c (function_and_variable_visibility): Do not dissolve comdat groups when in LTO mode.

* ipa-visibility.c (function_and_variable_visibility): Do not
dissolve comdat groups when in LTO mode.

From-SVN: r231965

8 years agoDaily bump.
GCC Administrator [Sun, 27 Dec 2015 00:16:13 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231964

8 years agoDaily bump.
GCC Administrator [Sat, 26 Dec 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231960

8 years agofreebsd64.h: Delete FREEBSD_DYNAMIC_LINKER32/64 defines.
Andreas Tobler [Fri, 25 Dec 2015 20:58:58 +0000 (21:58 +0100)]
freebsd64.h: Delete FREEBSD_DYNAMIC_LINKER32/64 defines.

2015-12-25  Andreas Tobler  <andreast@gcc.gnu.org>

    * config/rs6000/freebsd64.h: Delete FREEBSD_DYNAMIC_LINKER32/64
    defines. Use FBSD_DYNAMIC_LINKER instead.
    Rename and simplify LINK_OS_FREEBSD_SPEC_DEF32/64 to
    LINK_OS_FREEBSD_SPEC_DEF.

From-SVN: r231955

8 years agoFix PR number in revision 231905 ChangeLogs.
Peter Bergner [Fri, 25 Dec 2015 04:23:35 +0000 (22:23 -0600)]
Fix PR number in revision 231905 ChangeLogs.

From-SVN: r231954

8 years agoCorrect use of __GXX_WEAK__ macro.
Jason Merrill [Fri, 25 Dec 2015 03:25:09 +0000 (22:25 -0500)]
Correct use of __GXX_WEAK__ macro.

* testsuite/ext/bitmap_allocator/check_deallocate_null.cc
* testsuite/ext/bitmap_allocator/check_allocate_max_size.cc

From-SVN: r231953

8 years agore PR c++/69005 (infinite(?) recursion in template instantiations)
Jason Merrill [Fri, 25 Dec 2015 03:24:51 +0000 (22:24 -0500)]
re PR c++/69005 (infinite(?) recursion in template instantiations)

PR c++/69005

* call.c (add_template_candidate_real): Don't try to deduce X(X).

From-SVN: r231952

8 years agoDaily bump.
GCC Administrator [Fri, 25 Dec 2015 00:16:15 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231951

8 years agoUse const-ref instead of values for sese_l passed to functions.
Aditya Kumar [Thu, 24 Dec 2015 16:41:57 +0000 (16:41 +0000)]
Use const-ref instead of values for sese_l passed to functions.

gcc/ChangeLog:

2015-12-24  hiraditya  <hiraditya@msn.com>

        * graphite-sese-to-poly.c (build_loop_iteration_domains): Use ref instead of value.
        * sese.c (invariant_in_sese_p_rec): Use const ref instead of value.
        (scalar_evolution_in_region): Same
        * sese.h (bb_in_region): Same
        (bb_in_sese_p): Same.
        (stmt_in_sese_p): Same.
        (defined_in_sese_p): Same.
        (loop_in_sese_p): Same.

From-SVN: r231947

8 years agoFix computation of single entry/exit of a region.
Aditya Kumar [Thu, 24 Dec 2015 16:41:46 +0000 (16:41 +0000)]
Fix computation of single entry/exit of a region.

For basic block with two preds, allow (as single entry) only when the other
edge is a backedge. Similarly for basic block with two succs,
allow (as single exit) only when the other edge is a back edge.

2015-12-21  Aditya Kumar  <hiraditya@msn.com>

        * graphite-scop-detection.c (scop_detection::get_nearest_dom_with_single_entry): Check l == l2.
        (scop_detection::get_nearest_pdom_with_single_exit): Same.
        (scop_detection::merge_sese): Whitespace.
        (scop_detection::add_scop): Comment.
        (build_scops): Whitespace.

From-SVN: r231946

8 years agoAdd missing intrinsic file.
Kirill Yukhin [Thu, 24 Dec 2015 11:34:19 +0000 (11:34 +0000)]
Add missing intrinsic file.

From-SVN: r231945

8 years agoIntroduce support for PKU instructions.
Kirill Yukhin [Thu, 24 Dec 2015 11:05:34 +0000 (11:05 +0000)]
Introduce support for PKU instructions.

gcc/
* common/config/i386/i386-common.c (OPTION_MASK_ISA_PKU_SET): New.
(OPTION_MASK_ISA_PKU_UNSET): Ditto.
(ix86_handle_option): Handle OPT_mpku.
* config.gcc: Add pkuintrin.h to i[34567]86-*-* and x86_64-*-*
targets.
* config/i386/cpuid.h (host_detect_local_cpu): Detect PKU feature.
* config/i386/i386-c.c (ix86_target_macros_internal): Handle PKU ISA
flag.
* config/i386/i386.c (ix86_target_string): Add "-mpku" to
ix86_target_opts.
(ix86_option_override_internal): Define PTA_PKU, mention new key
in skylake-avx512. Handle new ISA bits.
(ix86_valid_target_attribute_inner_p): Add "pku".
(enum ix86_builtins): Add IX86_BUILTIN_RDPKRU and IX86_BUILTIN_WRPKRU.
(builtin_description bdesc_special_args[]): Add new built-ins.
* config/i386/i386.h (define TARGET_PKU): New.
(define TARGET_PKU_P): Ditto.
* config/i386/i386.md (define_c_enum "unspecv"): Add UNSPEC_PKU.
(define_expand "rdpkru"): New.
(define_insn "*rdpkru"): Ditto.
(define_expand "wrpkru"): Ditto.
(define_insn "*wrpkru"): Ditto.
* config/i386/i386.opt (mpku): Ditto.
* config/i386/pkuintrin.h: New file.
* config/i386/x86intrin.h: Include pkuintrin.h
* doc/extend.texi: Describe new built-ins.
* doc/invoke.texi: Describe new switches.
gcc/testsuite/
* g++.dg/other/i386-2.C: Add -mpku.
* g++.dg/other/i386-3.C: Ditto.
* gcc.target/i386/rdpku-1.c: New test.
* gcc.target/i386/sse-12.c: Add -mpku.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-33.c: Ditto.
* gcc.target/i386/wrpku-1.c: New test.

From-SVN: r231944

8 years agore PR ipa/67811 ([TM] ICE with try-block in transaction)
Richard Henderson [Thu, 24 Dec 2015 00:45:15 +0000 (16:45 -0800)]
re PR ipa/67811 ([TM] ICE with try-block in transaction)

PR ipa/67811

 * tree-cfg.c (make_edges_bb): Add abort edge for outer transactions.

From-SVN: r231943

8 years agoDaily bump.
GCC Administrator [Thu, 24 Dec 2015 00:16:11 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231942

8 years agoPR c++/69023 - bitset whose name is used in constant-expression rejected
Martin Sebor [Wed, 23 Dec 2015 21:52:50 +0000 (21:52 +0000)]
PR c++/69023 - bitset whose name is used in constant-expression rejected

PR c++/69023 - bitset whose name is used in constant-expression rejected
* g++.dg/lookup/name-clash11.C: New test.

From-SVN: r231938

8 years agocgraph.h (decl_in_symtab_p): Revert check DECL_IN_CONSTANT_POOL.
Nathan Sidwell [Wed, 23 Dec 2015 18:17:19 +0000 (18:17 +0000)]
cgraph.h (decl_in_symtab_p): Revert check DECL_IN_CONSTANT_POOL.

gcc/
* cgraph.h (decl_in_symtab_p): Revert check DECL_IN_CONSTANT_POOL.

gcc/testsuite/
* gcc.dg/alias-15.c: Revert.

From-SVN: r231931

8 years ago* config/nvptx/nvptx-protos.h
Nathan Sidwell [Wed, 23 Dec 2015 16:55:31 +0000 (16:55 +0000)]
* config/nvptx/nvptx-protos.h
(nvptx_maybe_convert_symbolic_operand): Delete prototype.
* config/nvptx/nvptx.c (nvptx_maybe_convert_symbolic_operand): Delete.
(nvptx_output_mov_insn): Record fnsym here.
(nvptx_wpropagate): Don't create UNSPEC_TO_GENERIC unspec.
* config/nvptx/nvptx.md (UNSPEC_TO_GENERIC): Delete.
(symbolic_operand): Delete predicate.
(nvptx_nonimmediate_operand): Delete predicate.
(mov<mode>): Hard regs are perfectly ok here.
(convaddr_<mode>): Delete.

From-SVN: r231930

8 years ago[Patch testsuite] Skip gcc.dg/ifcvt-4.c for targets on which it may not work
James Greenhalgh [Wed, 23 Dec 2015 16:35:20 +0000 (16:35 +0000)]
[Patch testsuite] Skip gcc.dg/ifcvt-4.c for targets on which it may not work

gcc/testsuite/

PR testsuite/68232
* gcc.dg/ifcvt-4.c: Skip for arm*-*-* and powerpc64le*-*-*.

From-SVN: r231929

8 years agoalias.c (compare_base_decls): Simplify in-symtab check.
Nathan Sidwell [Wed, 23 Dec 2015 14:47:39 +0000 (14:47 +0000)]
alias.c (compare_base_decls): Simplify in-symtab check.

gcc/
* alias.c (compare_base_decls): Simplify in-symtab check.
* cgraph.h (decl_in_symtab_p): Check DECL_IN_CONSTANT_POOL.

testsuite/
* gcc.dg/alias-15.c: New.

From-SVN: r231928

8 years agoFix broken handling of LABEL_REF in genrecog + genpreds.
Dominik Vogt [Wed, 23 Dec 2015 11:06:20 +0000 (11:06 +0000)]
Fix broken handling of LABEL_REF in genrecog + genpreds.

gcc/ChangeLog

* config/s390/predicates.md ("larl_operand"): Remove now superfluous
const_int and const_double.
* genrecog.c (safe_predicate_mode): Return false for VOIDmode
LABEL_REFs even if the predicate does not handle const_int,
const_double or const_wide_int.
* genpreds.c (add_mode_tests): Treat LABEL_REF like CONST_INT.

From-SVN: r231927

8 years agoMerge OMP_CLAUSE_USE_DEVICE into OMP_CLAUSE_USE_DEVICE_PTR
Thomas Schwinge [Wed, 23 Dec 2015 11:01:18 +0000 (12:01 +0100)]
Merge OMP_CLAUSE_USE_DEVICE into OMP_CLAUSE_USE_DEVICE_PTR

gcc/c/
* c-parser.c (c_parser_oacc_clause_use_device): Merge function
into...
(c_parser_omp_clause_use_device_ptr): ... this function.  Adjust
all users.
gcc/
* tree-core.h (enum omp_clause_code): Merge OMP_CLAUSE_USE_DEVICE
into OMP_CLAUSE_USE_DEVICE_PTR.  Adjust all users.

From-SVN: r231926

8 years agoDon't run OpenACC C++ test twice
Thomas Schwinge [Wed, 23 Dec 2015 10:39:58 +0000 (11:39 +0100)]
Don't run OpenACC C++ test twice

gcc/testsuite/
* g++.dg/dg.exp (tests): Prune "goacc/*" and "goacc-gomp/*" files.

From-SVN: r231925

8 years agoiterators.md (VMAXMINFNM): New int iterator.
David Sherwood [Wed, 23 Dec 2015 10:28:18 +0000 (10:28 +0000)]
iterators.md (VMAXMINFNM): New int iterator.

2015-12-23  David Sherwood  <david.sherwood@arm.com>

    gcc/
        * config/arm/iterators.md (VMAXMINFNM): New int iterator.
        (fmaxmin): New int attribute.
        (fmaxmin_op): Likewise.
        * config/arm/unspecs.md (UNSPEC_VMAXNM): New unspec.
        (UNSPEC_VMINNM): Likewise.
        * config/arm/neon.md (fmaxmin): New pattern.
        * config/arm/vfp.md (fmaxmin): Likewise.
    gcc/testsuite
        * gcc.target/arm/fmaxmin.x: New file used by tests below.
        * gcc.target/arm/fmaxmin.c: New test.
        * gcc.target/arm/vect-fmaxmin.c: Likewise.

From-SVN: r231924

8 years ago[PATCH] Allow indirect call via GOT for 64-bit Pmode x32
H.J. Lu [Wed, 23 Dec 2015 09:49:28 +0000 (09:49 +0000)]
[PATCH] Allow indirect call via GOT for 64-bit Pmode x32

From: H.J. Lu  <hongjiu.lu@intel.com>

Since Pmode is 64-bit with -maddress-mode=long for x32, indirect call
via GOT slot doesn't need zero_extend.  This patch enables indirect call
via GOT for x32 with 64-bit Pmode.

gcc/

PR target/66232
* config/i386/constraints.md (Bs): Allow GOT slot for x32 with
64-bit Pmode.
(Bw): Likewise.
(Bz): Likewise.
* config/i386/predicates.md (call_insn_operand): Likewise.
(sibcall_insn_operand): Likewise.

gcc/testsuite/

PR target/66232
* gcc.target/i386/pr66232-10.c: New test.
* gcc.target/i386/pr66232-11.c: Likewise.
* gcc.target/i386/pr66232-12.c: Likewise.
* gcc.target/i386/pr66232-13.c: Likewise.

From-SVN: r231923

8 years agoDaily bump.
GCC Administrator [Wed, 23 Dec 2015 00:16:13 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231922

8 years agoPR c/68473: sanitize source range-printing within certain macro expansions
David Malcolm [Tue, 22 Dec 2015 22:27:45 +0000 (22:27 +0000)]
PR c/68473: sanitize source range-printing within certain macro expansions

gcc/ChangeLog:
PR c/68473
* diagnostic-show-locus.c (layout::layout): Make loc_range const.
Sanitize the layout_range against ranges that finish before they
start.

gcc/testsuite/ChangeLog:
PR c/68473
* gcc.dg/plugin/diagnostic-test-expressions-1.c (fminl): New decl.
(TEST_EQ): New macro.
(test_macro): New function.
* gcc.target/i386/pr68473-1.c: New test case.

From-SVN: r231919

8 years agolibcpp: Avoid unnecessary ad-hoc uses for large source files
David Malcolm [Tue, 22 Dec 2015 22:06:00 +0000 (22:06 +0000)]
libcpp: Avoid unnecessary ad-hoc uses for large source files

libcpp/ChangeLog:
* line-map.c (get_combined_adhoc_loc): Remove condition
on locus < RESERVED_LOCATION_COUNT when considering
whether a caret == start == finish location can be
simply stored as the caret location.

From-SVN: r231918

8 years ago[PATCH] Avoid unnecessary block copying in path splitting
Jeff Law [Tue, 22 Dec 2015 21:49:12 +0000 (14:49 -0700)]
[PATCH] Avoid unnecessary block copying in path splitting

* gimple-ssa-split-paths.c (split_paths): Avoid unnecessary block
copying.

From-SVN: r231915

8 years agore PR c++/66921 (failure to determine size of static constexpr array that is nested...
Jason Merrill [Tue, 22 Dec 2015 21:46:50 +0000 (16:46 -0500)]
re PR c++/66921 (failure to determine size of static constexpr array that is nested within a templated class)

PR c++/66921
* decl.c (cp_complete_array_type): Allow an initializer that
already has array type.

From-SVN: r231914

8 years agore PR c++/67257 (Internal compiler error in retrieve_specialization)
Jason Merrill [Tue, 22 Dec 2015 21:46:44 +0000 (16:46 -0500)]
re PR c++/67257 (Internal compiler error in retrieve_specialization)

PR c++/67257
* parser.c (cp_parser_single_declaration): Reject a class template
that also declares a variable.

From-SVN: r231913

8 years agore PR c++/67339 (Segfault when parsing a typename involving a template-alias)
Jason Merrill [Tue, 22 Dec 2015 21:46:38 +0000 (16:46 -0500)]
re PR c++/67339 (Segfault when parsing a typename involving a template-alias)

PR c++/67339
* parser.c (cp_parser_elaborated_type_specifier): Use CLASS_TYPE_P
rather than check for RECORD_TYPE.

From-SVN: r231912

8 years agore PR c++/67376 (Comparison with pointer to past-the-end of array fails inside consta...
Jakub Jelinek [Tue, 22 Dec 2015 20:47:58 +0000 (21:47 +0100)]
re PR c++/67376 (Comparison with pointer to past-the-end of array fails inside constant expression)

PR c++/67376
* fold-const.c (size_low_cst): Removed.
(fold_comparison): For POINTER_PLUS_EXPR where base is ADDR_EXPR
call get_inner_reference and handle INDIRECT_REF base of it.  Use
offset_int for computation of the bitpos.
(fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Formatting
fixes for X +- Y CMP X and C - X CMP X folding.  Add X CMP X +- Y
and X CMP C - X folding.

* g++.dg/cpp0x/constexpr-67376.C: New test.

From-SVN: r231909

8 years agoGive EH_ELSE access to __builtin_eh_pointer
Richard Henderson [Tue, 22 Dec 2015 19:42:31 +0000 (11:42 -0800)]
Give EH_ELSE access to __builtin_eh_pointer

The must-not-throw wrapper for protect_cleanup_actions gets in
the way of being able to access __builtin_eh_pointer without
confusion as the identit of the exception to which we are
referring (b_eh_p has no usable argument up to this point).

Since EH_ELSE never comes from user derived code, let's drop
the c++ specific wrapping.

* tree-eh.c (honor_protect_cleanup_actions): Do not wrap
eh_else in a must-not-throw; set ehp_region for it too.

From-SVN: r231908

8 years agore PR ipa/67811 ([TM] ICE with try-block in transaction)
Richard Henderson [Tue, 22 Dec 2015 19:42:24 +0000 (11:42 -0800)]
re PR ipa/67811 ([TM] ICE with try-block in transaction)

PR ipa/67811

* gimple.h (struct gtransaction): Add label_norm, label_uninst;
replace label with label_over.
(gimple_build_transaction): Remove label parameter.
(gimple_transaction_label_norm): New.
(gimple_transaction_label_uninst): New.
(gimple_transaction_label_over): Rename from gimple_transaction_label.
(gimple_transaction_label_norm_ptr): New.
(gimple_transaction_label_uninst_ptr): New.
(gimple_transaction_label_over_ptr): Rename from
gimple_transaction_label_ptr.
(gimple_transaction_set_label_norm): New.
(gimple_transaction_set_label_uninst): New.
(gimple_transaction_set_label_over): Rename from
gimple_transaction_set_label.
* gimple-pretty-print.c (dump_gimple_transaction): Update.
* gimple-streamer-in.c (input_gimple_stmt) [GIMPLE_TRANSACTION]: Same.
* gimple-streamer-out.c (output_gimple_stmt) [GIMPLE_TRANSACTION]: Same.
* gimple-walk.c (walk_gimple_op) [GIMPLE_TRANSACTION]: Same.
* tree-cfg.c (make_edges_bb) [GIMPLE_TRANSACTION]: Same.
(cleanup_dead_labels) [GIMPLE_TRANSACTION]: Same.
(verify_gimple_transaction): Same.
(gimple_redirect_edge_and_branch) [GIMPLE_TRANSACTION]: Same.
* tree-inline.c (remap_gimple_stmt) [GIMPLE_TRANSACTION]: Same.
* gimple.c (gimple_build_transaction): Remove label parameter;
initialize all three label memebers.
* gimplify.c (gimplify_transaction): Update call
to gimple_build_transaction.
* trans-mem.c (make_tm_uninst): New.
(lower_transaction): Create uninstrumented code path here...
(ipa_tm_scan_calls_transaction): ... not here.
(ipa_uninstrument_transaction): Remove.

testsuite/
* g++.dg/tm/noexcept-1.C: Update expected must_not_throw count.
* g++.dg/tm/noexcept-4.C: Likewise.
* g++.dg/tm/noexcept-5.C: Likewise.
* g++.dg/tm/pr67811.C: New.

From-SVN: r231907

8 years agoFix previous ChangeLog entry
Peter Bergner [Tue, 22 Dec 2015 19:29:04 +0000 (13:29 -0600)]
Fix previous ChangeLog entry

From-SVN: r231906

8 years agore PR target/68772 (Many -gstabs tests FAIL with Xcode 7 as)
Peter Bergner [Tue, 22 Dec 2015 19:27:14 +0000 (13:27 -0600)]
re PR target/68772 (Many -gstabs tests FAIL with Xcode 7 as)

gcc/
PR target/68772
* config/rs6000/rs6000.h (ASM_CPU_SPEC): For -mcpu=powerpc64le,
pass %(asm_cpu_power8)/-mpwr8.
* config/rs6000/aix53.h: Likewise.
* config/rs6000/aix61.h: Likewise.
* config/rs6000/aix71.h: Likewise.

gcc/testsuite/
PR target/68772
* gcc.target/powerpc/pr68872.c: New test.

From-SVN: r231905

8 years agoFix read of uninitialized value in make_pack_expansion()
Patrick Palka [Tue, 22 Dec 2015 17:49:21 +0000 (17:49 +0000)]
Fix read of uninitialized value in make_pack_expansion()

gcc/cp/ChangeLog:

* pt.c (make_pack_expansion): Make sure to initialize
ppd.type_pack_expansion_p.

From-SVN: r231904

8 years ago[PATCH] Use call-clobbered register for sibcall via GOT
H.J. Lu [Tue, 22 Dec 2015 15:38:25 +0000 (15:38 +0000)]
[PATCH] Use call-clobbered register for sibcall via GOT

From: H.J. Lu  <hongjiu.lu@intel.com>

Since sibcall never returns, we can only use call-clobbered register as
GOT base.  Otherwise, callee-saved register used as GOT base won't be
properly restored.  sibcall_memory_operand is changed to allow 32-bit
GOT slot only with pseudo register as GOT base for RTL expansion.  2
new patterns, *sibcall_GOT_32 and *sibcall_value_GOT_32, are added to
expose GOT base register to register allocator so that call-clobbered
register will be used for GOT base.

gcc/

PR target/68937
* config/i386/i386.c (ix86_function_ok_for_sibcall): Count
call to global function via GOT slot as indirect call.
* config/i386/i386.md (*sibcall_GOT_32): New pattern.
(*sibcall_value_GOT_32): Likewise.
* config/i386/predicates.md (sibcall_memory_operand): Rewrite.
Allow 32-bit GOT slot only with pseudo register as GOT base.
(GOT32_symbol_operand): New predicate.

gcc/testsuite/

PR target/68937
* gcc.target/i386/pr68937-1.c: New test.
* gcc.target/i386/pr68937-2.c: Likewise.
* gcc.target/i386/pr68937-3.c: Likewise.
* gcc.target/i386/pr68937-4.c: Likewise.
* gcc.target/i386/pr68937-5.c: Likewise.
* gcc.target/i386/pr68937-6.c: Likewise.

From-SVN: r231903

8 years agore PR c/69002 (C front end should warn about undefined access to atomic structure...
Marek Polacek [Tue, 22 Dec 2015 15:23:21 +0000 (15:23 +0000)]
re PR c/69002 (C front end should warn about undefined access to atomic structure or union)

PR c/69002
* c-typeck.c (build_component_ref): Warn when acessing elements of
atomic structures or unions.

* gcc.dg/c11-atomic-1.c: Add dg-warnings.
* gcc.dg/c11-atomic-4.c: New test.

From-SVN: r231902

8 years agoThis series of patches fix PR61441.
Sujoy Saraswati [Tue, 22 Dec 2015 14:04:30 +0000 (14:04 +0000)]
This series of patches fix PR61441.

This series of patches fix PR61441. This patch avoids various transformations
with signaling NaN operands when flag_signaling_nans is on, to avoid folding
which would lose exceptions.

Bootstrapped & regression-tested on x86_64-linux-gnu.

gcc/
* fold-const.c (const_binop): Convert sNaN to qNaN when
flag_signaling_nans is off.
(const_unop): Avoid the operation, other than NEGATE and
ABS, if flag_signaling_nans is on and the operand is an sNaN.
(fold_convert_const_real_from_real): Avoid the operation if
flag_signaling_nans is on and the operand is an sNaN.
(integer_valued_real_unary_p): Update comment stating it
returns false for sNaN values.
(integer_valued_real_binary_p, integer_valued_real_call_p): Same.
(integer_valued_real_single_p): Same.
(integer_valued_real_invalid_p, integer_valued_real_p): Same.
* fold-const-call.c (fold_const_pow): Avoid the operation
if flag_signaling_nans is on and the operand is an sNaN.
(fold_const_builtin_load_exponent) Same.
(fold_const_call_sss): Same for CASE_CFN_POWI.
* gimple-fold.c (gimple_assign_integer_valued_real_p): Same.
(gimple_call_integer_valued_real_p): Same.
(gimple_phi_integer_valued_real_p): Same.
(gimple_stmt_integer_valued_real_p): Same.
* simplify-rtx.c (simplify_const_unary_operation): Avoid the
operation if flag_signaling_nans is on and the operand is an sNaN.
(simplify_const_binary_operation): Same.
* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Avoid the
operation if flag_signaling_nans is on and the operand is an sNaN.

* gcc.dg/pr61441.c: New testcase.

From-SVN: r231901

8 years agoAdd inline to std::__invfwd
Jonathan Wakely [Tue, 22 Dec 2015 11:37:07 +0000 (11:37 +0000)]
Add inline to std::__invfwd

PR libstdc++/59768
* include/std/functional (__invfwd): Add inline specifier.

From-SVN: r231900

8 years ago[combine] Check WORD_REGISTER_OPERATIONS normally rather than through preprocessor
Kyrylo Tkachov [Tue, 22 Dec 2015 10:42:47 +0000 (10:42 +0000)]
[combine] Check WORD_REGISTER_OPERATIONS normally rather than through preprocessor

* combine.c (simplify_comparison): Convert preprocessor check of
WORD_REGISTER_OPERATIONS into runtime check.

From-SVN: r231899

8 years ago* gcc.dg/torture/pr68264.c: Tweak for Solaris.
Eric Botcazou [Tue, 22 Dec 2015 09:52:13 +0000 (09:52 +0000)]
* gcc.dg/torture/pr68264.c: Tweak for Solaris.

From-SVN: r231898

8 years agore PR debug/60756 (var-tracking selects wrong registers)
Eric Botcazou [Tue, 22 Dec 2015 09:51:02 +0000 (09:51 +0000)]
re PR debug/60756 (var-tracking selects wrong registers)

PR debug/60756
* var-tracking.c (tracked_record_parameter_p): New predicate.
(track_expr_p): Invoke it.
(add_stores): Likewise.

From-SVN: r231897

8 years agodbgcnt.def (dom_unreachable_edges): New debug counter.
Jeff Law [Tue, 22 Dec 2015 03:09:08 +0000 (20:09 -0700)]
dbgcnt.def (dom_unreachable_edges): New debug counter.

* dbgcnt.def (dom_unreachable_edges): New debug counter.
* tree-ssa-dom.c: Include dbgcnt.h
(dom_opt_dom_walker::before_dom_children): Handle the new counter.

From-SVN: r231896

8 years agogo-gcc.cc (class Bvariable): Remove Gcc_tree parent class.
Ian Lance Taylor [Tue, 22 Dec 2015 01:58:17 +0000 (01:58 +0000)]
go-gcc.cc (class Bvariable): Remove Gcc_tree parent class.

* go-gcc.cc (class Bvariable): Remove Gcc_tree parent class.  Add
t_ and orig_type_ fields.  Add new two parameter constructor.  Add
get_tree and get_decl methods.
(Gcc_backend::var_expression): Pass location to var get_tree.
(Gcc_backend::global_variable): Don't add VIEW_CONVERT_EXPR.  Use
two parameter constructor for Bvariable.
(Gcc_backend::global_variable_set_init): Don't remove
VIEW_CONVERT_EXPR.  Use var get_decl, not get_tree.
(Gcc_backend::write_global_definitions): Likewise.
(Gcc_backend::init_statement): Call var get_decl, not get_tree.
(Gcc_backend::block): Likewise.
(Gcc_backend::implicit_variable_set_init): Likewise.
(Gcc_backend::immutable_struct_set_init): Likewise.
(Gcc_backend::function_set_parameters): Likewise.

From-SVN: r231894

8 years agoDaily bump.
GCC Administrator [Tue, 22 Dec 2015 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231892

8 years agogo-gcc.cc (Gcc_backend::global_variable): If type is zero-sized, add a VIEW_CONVERT_E...
Ian Lance Taylor [Tue, 22 Dec 2015 00:10:07 +0000 (00:10 +0000)]
go-gcc.cc (Gcc_backend::global_variable): If type is zero-sized, add a VIEW_CONVERT_EXPR to the tree.

* go-gcc.cc (Gcc_backend::global_variable): If type is zero-sized,
add a VIEW_CONVERT_EXPR to the tree.
(Gcc_backend::global_variable_set_init): Remove any
VIEW_CONVERT_EXPR.
(Gcc_backend::write_global_definitions): Likewise.

From-SVN: r231888

8 years agoaarch64-option-extensions.def (LSE): Change FEAT_STRING to "atomics".
Andrew Pinski [Mon, 21 Dec 2015 19:48:03 +0000 (19:48 +0000)]
aarch64-option-extensions.def (LSE): Change FEAT_STRING to "atomics".

2015-12-21  Andrew Pinski <apinski@cavium.com>

        * config/aarch64/aarch64-option-extensions.def (LSE): Change
        FEAT_STRING to "atomics".

From-SVN: r231887

8 years agoC and C++ FE: fix source ranges for binary ops
David Malcolm [Mon, 21 Dec 2015 17:45:34 +0000 (17:45 +0000)]
C and C++ FE: fix source ranges for binary ops

gcc/c-family/ChangeLog:
* c-common.c (binary_op_error): Convert first param from
location_t to rich_location * and use it when emitting an error.
* c-common.h (binary_op_error): Convert first param from
location_t to rich_location *.

gcc/c/ChangeLog:
* c-typeck.c: Include "gcc-rich-location.h".
(build_binary_op): In the two places that call binary_op_error,
create a gcc_rich_location and populate it with the location of
the binary op and its two operands.

gcc/cp/ChangeLog:
* typeck.c (cp_build_binary_op): Update for change in signature
of build_binary_op.  Use error_at to replace an implicit use
of input_location with param "location" in "invalid operands"
error.
(cp_build_binary_op): Replace an error with an error_at, using
"location", rather than implicitly using input_location.

gcc/testsuite/ChangeLog:
* g++.dg/diagnostic/bad-binary-ops.C: New test case.
* gcc.dg/bad-binary-ops.c: New test case.
gcc.dg/plugin/diagnostic_plugin_show_trees.c (get_range_for_expr):
Remove material copied from gcc-rich-location.c
(gcc_rich_location::add_expr): Likewise.

From-SVN: r231884

8 years agoDWARF: allow dynamic data member offsets for inheritance info
Pierre-Marie de Rodat [Mon, 21 Dec 2015 15:44:32 +0000 (15:44 +0000)]
DWARF: allow dynamic data member offsets for inheritance info

An unintended effect of the recently introduced machinery to handle
dynamic data member offsets in variable-length records (when
-fgnat-encodings=minimal) prevented GCC from describing correctly
inheritance information for classes in C++, which is a regression.

This change rectifies this machinery in this case.

gcc/ChangeLog:

* dwarf2out.c (add_data_member_location_attribute): Do not
disable dynamic data member offsets descriptions for TREE_BINFO
members.

From-SVN: r231883

8 years agore PR tree-optimization/65337 (LTO bootstrap failure with Ada enabled)
Eric Botcazou [Mon, 21 Dec 2015 15:15:50 +0000 (15:15 +0000)]
re PR tree-optimization/65337 (LTO bootstrap failure with Ada enabled)

PR tree-optimization/65337
* tree-ssa-pre.c (eliminate): Also clean up abnormal edges if need be.

From-SVN: r231882

8 years agoRename test file that had incorrect bug number
Jonathan Wakely [Mon, 21 Dec 2015 14:16:36 +0000 (14:16 +0000)]
Rename test file that had incorrect bug number

PR libstdc++/68982
testsuite/20_util/function_objects/mem_fn/68276.cc: Rename to ...
testsuite/20_util/function_objects/mem_fn/68982.cc: Correct bug number.

From-SVN: r231881

8 years agolibstdc++/68995 qualify calls to __callable_functor
Jonathan Wakely [Mon, 21 Dec 2015 13:02:18 +0000 (13:02 +0000)]
libstdc++/68995 qualify calls to __callable_functor

PR libstdc++/68995
* include/std/functional (_function_handler, function): Qualify
__callable_functor.
* testsuite/20_util/function/68995.cc: New.

From-SVN: r231880

8 years agolibstdc++/68276 consistently qualify std::forward
Jonathan Wakely [Mon, 21 Dec 2015 13:02:12 +0000 (13:02 +0000)]
libstdc++/68276 consistently qualify std::forward

PR libstdc++/68276
* include/std/functional (__invoke_impl, _Mem_fn::operator()): Qualify
std::forward.
testsuite/20_util/function_objects/mem_fn/68276.cc: New.

From-SVN: r231879

8 years agoFix typo
Eric Botcazou [Mon, 21 Dec 2015 11:41:34 +0000 (11:41 +0000)]
Fix typo

From-SVN: r231877

8 years agoS/390: Fix base reg condition.
Dominik Vogt [Mon, 21 Dec 2015 11:40:42 +0000 (11:40 +0000)]
S/390: Fix base reg condition.

2015-12-21  Dominik Vogt  <vogt@linux.vnet.ibm.com>

* config/s390/s390.c (s390_emit_prologue): Fix base reg condition.

From-SVN: r231876

8 years agore PR libstdc++/66693 ([C++17] std::tuple_size fails with const std::array)
Ville Voutilainen [Mon, 21 Dec 2015 11:22:16 +0000 (13:22 +0200)]
re PR libstdc++/66693 ([C++17] std::tuple_size fails with const std::array)

PR libstdc++/66693.

* include/std/tuple (tuple_element, tuple_size, tuple_element_t,
__tuple_element_t): Move to...
* include/std/utility: ...here.
* testsuite/20_util/pair/astuple/astuple.cc: Adjust.
* testsuite/20_util/pair/astuple/astuple_cpp14.cc: New.
* testsuite/20_util/tuple/tuple_element.cc: Adjust.
* testsuite/20_util/tuple/tuple_element_t.cc: Likewise.
* testsuite/20_util/tuple/tuple_size.cc: Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_element_cpp14.cc:
New.
* testsuite/23_containers/array/tuple_interface/tuple_size.cc: Adjust.

From-SVN: r231875

8 years ago[ARC] Add and refurbish the builtins related functions.
Claudiu Zissulescu [Mon, 21 Dec 2015 09:53:01 +0000 (10:53 +0100)]
[ARC] Add and refurbish the builtins related functions.

gcc/
2015-12-21  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/builtins.def: New file.
* config/arc/arc.c (arc_init_simd_builtins): Remove.
(arc_builtins): Likewise.
(TARGET_BUILTIN_DECL): Define.
(arc_builtin_id): New enum.
(arc_builtin_description): New structure.
(arc_bdesc): New variable.
(arc_tolower): New function.
(def_mbuiltin): Remove.
(arc_builtin_decl): New function.
(arc_expand_builtin_aligned ): Likewise.
(apply_GEN_FCN): Likewise.
(arc_init_builtins): Refurbish.
(arc_expand_builtin): Likewise.
(simd_insn_args_type): Remove.
(builtin_description): Likewise
(arc_simd_builtin_desc_list): Likewise.
(arc_expand_simd_builtin): Likewise.
(arc_process_double_reg_moves): Use the new builtin name format.
* config/arc/arc.md (unspec): New builtin function UNSPEC codes.
(vunspec): New builtin function VUNSPEC codes.
(UNSPEC_SWAP, UNSPEC_MUL64, UNSPEC_MULU64, UNSPEC_DIVAW)
(UNSPEC_DIRECT, UNSPEC_LP, UNSPEC_CASESI, VUNSPEC_RTIE)
(VUNSPEC_SYNC, VUNSPEC_BRK, VUNSPEC_FLAG, VUNSPEC_SLEEP)
(VUNSPEC_SWI, VUNSPEC_CORE_READ, VUNSPEC_CORE_WRITE, VUNSPEC_LR)
(VUNSPEC_SR, VUNSPEC_TRAP_S, VUNSPEC_UNIMP_S, VUNSPEC_NOP)
(UNSPEC_ARC_MEMBAR,VUNSPEC_ARC_CAS, VUNSPEC_ARC_LL)
(VUNSPEC_ARC_SC, VUNSPEC_ARC_EX, VUNSPEC_DEXCL)
(VUNSPEC_DEXCL_NORES, VUNSPEC_LR_HIGH): Remove.
(mul64, mulu64): Remove patterns.
(store_direct, *movdf_insn_nolrsr, casesi, casesi_load)
(casesi_compact_jump, nopv, swap, divaw, flag, brk, rtie, sync)
(swi, sleep, core_read, core_write, lr, sr, trap_s, unimp_s)
(doloop_begin_i): Use new builtin function code naming.
(kflag, clri, ffs, ffs_f, ffssi2, fls, seti): New patterns.
* config/arc/builtins.def: New file.
* config/arc/fpx.md: Use new builtin function code naming.
* config/arc/simdext.md: New SIMD builtin function UNSPEC
codes. Use them in the SIMD patterns.

gcc/testsuite
2015-12-21  Claudiu Zissulescu  <claziss@synopsys.com>

* gcc.target/arc/builtin_general.c: New test.
* gcc.target/arc/builtin_simd.c: Likewise.
* gcc.target/arc/builtin_special.c: Likewise.

From-SVN: r231874

8 years agore PR other/66827 (left shifts of negative value warnings due to C++14 switch)
Nick Clifton [Mon, 21 Dec 2015 08:23:35 +0000 (08:23 +0000)]
re PR other/66827 (left shifts of negative value warnings due to C++14 switch)

PR 66827
* regex.c (EXTRACT_NUMBER): Cast sign byte to unsigned before left
shifting.

From-SVN: r231873

8 years agoThis series of patches fix PR61441.
Sujoy Saraswati [Mon, 21 Dec 2015 07:59:30 +0000 (07:59 +0000)]
This series of patches fix PR61441.

This series of patches fix PR61441. This patch makes resulting NaN values
to be quiet NaN for real value operations, irrespective of the flag_signaling_nans
flag. The caller has the responsibility to avoid the operation if flag_signaling_nans
is on.

gcc/
* real.c (do_add): Make resulting NaN value to be qNaN.
(do_multiply, do_divide, do_fix_trunc): Same.
(real_arithmetic, real_ldexp, real_convert): Same.
(real_isinteger): Updated comment stating it returns false for sNaN.

From-SVN: r231872

8 years agore PR tree-optimization/64910 (tree reassociation results in poor code)
Jeff Law [Mon, 21 Dec 2015 04:49:02 +0000 (21:49 -0700)]
re PR tree-optimization/64910 (tree reassociation results in poor code)

PR tree-optimization/64910
* config/i386/i386.md (testqi_ext_3): Allow HImode.

PR tree-optimization/64910
* gcc.target/i386/bittest.c: New test.

From-SVN: r231871

8 years agore PR c++/67411 (internal compiler error: in tsubst_copy, at cp/pt.c:13473)
Jason Merrill [Mon, 21 Dec 2015 03:04:08 +0000 (22:04 -0500)]
re PR c++/67411 (internal compiler error: in tsubst_copy, at cp/pt.c:13473)

PR c++/67411
* decl2.c (decl_maybe_constant_var_p): Use DECL_HAS_VALUE_EXPR_P.

From-SVN: r231869

8 years agoDaily bump.
GCC Administrator [Mon, 21 Dec 2015 00:16:11 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r231867