]> git.ipfire.org Git - thirdparty/gcc.git/log
thirdparty/gcc.git
9 years agoAdd a flag to control the balance between GNAT encodings and std. DWARF
pmderodat [Thu, 17 Dec 2015 14:09:26 +0000 (14:09 +0000)] 
Add a flag to control the balance between GNAT encodings and std. DWARF

In order to accomodate the debugger's support evolution for "new" DWARF
constructs, we need to have an flag that controls the amount of GNAT
encodings/standard DWARF information that is emitted in the debug info.
Propagate this new parameter into the Ada front-end.

gcc/ChangeLog:

* common.opt (gnat_encodings): New variable
(dwarf_gnat_encodings): New enum type.
(fgnat_encodings): New option.
* flag-types.h (enum dwarf_gnat_encodings): New.

gcc/ada/ChangeLog:

* gcc-interface/misc.c (gnat_encodings): Undefine macro and
declare a global variable.
(gnat_post_options): Initialize this global from options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231761 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * config/isl.m4 (ISL_CHECK_VERSION): Add gmp libs.
nathan [Thu, 17 Dec 2015 13:56:45 +0000 (13:56 +0000)] 
* config/isl.m4 (ISL_CHECK_VERSION): Add gmp libs.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231759 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-17 Christian Bruel <christian.bruel@st.com>
chrbr [Thu, 17 Dec 2015 13:56:05 +0000 (13:56 +0000)] 
2015-12-17  Christian Bruel  <christian.bruel@st.com>

* tree.h (TYPE_MODE_RAW): New macro.
* tree-streamer-out.c (pack_ts_type_common_value_fields):
Replace TYPE_MODE by TYPE_MODE_RAW.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231758 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR tree-optimization/68835
jakub [Thu, 17 Dec 2015 13:52:25 +0000 (13:52 +0000)] 
PR tree-optimization/68835
* tree.c (get_int_cst_ext_nunits): Return
cst.get_precision () / HOST_BITS_PER_WIDE_INT + 1
for all unsigned wi::neg_p (cst) constants.
(build_new_int_cst): If cst.get_precision is not a multiple
of HOST_BITS_PER_WIDE_INT, zero extend -1 to the precision
% HOST_BITS_PER_WIDE_INT.

* gcc.dg/pr68835-1.c: New test.
* gcc.dg/pr68835-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231757 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoFix wrong PR references
ppalka [Thu, 17 Dec 2015 13:30:04 +0000 (13:30 +0000)] 
Fix wrong PR references

PR c++/59878 -> PR c++/59879

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231755 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-17 Richard Biener <rguenther@suse.de>
rguenth [Thu, 17 Dec 2015 12:34:27 +0000 (12:34 +0000)] 
2015-12-17  Richard Biener  <rguenther@suse.de>

PR tree-optimization/68951
* tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
Ignore strided non-group accesses.

* gcc.dg/torture/pr68951.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231754 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-17 Andrew Burgess <andrew.burgess@embecosm.com>
amylaar [Thu, 17 Dec 2015 10:53:43 +0000 (10:53 +0000)] 
2015-12-17  Andrew Burgess  <andrew.burgess@embecosm.com>
gcc:
        * config/arc/arc.c (arc_loop_hazard): Don't convert the jump label
        rtx to an rtx_insn until we confirm it's not a return rtx.
gcc/testsuite:
        * gcc.target/arc/loop-hazard-1.c: New file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231752 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-17 Richard Biener <rguenther@suse.de>
rguenth [Thu, 17 Dec 2015 10:15:03 +0000 (10:15 +0000)] 
2015-12-17  Richard Biener  <rguenther@suse.de>

* gimple-ssa.h (struct gimple_df): Remove modified_noreturn_calls
field.
* tree-ssa.c (delete_tree_ssa): Do not zero it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231751 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoOnly support -gstabs on Mac OS X if assember supports it (PR target/67973)
ro [Thu, 17 Dec 2015 09:23:08 +0000 (09:23 +0000)] 
Only support -gstabs on Mac OS X if assember supports it (PR target/67973)

gcc:
PR target/67973
* configure.ac (gcc_cv_as_stabs_directive): New test.
* configure: Regenerate.
* config.in: Regenerate.
* config/darwin.h (DBX_DEBUGGING_INFO): Wrap in
HAVE_AS_STABS_DIRECTIVE.
(PREFERRED_DEBUGGING_TYPE): Likewise.
* config/i386/darwin.h (PREFERRED_DEBUGGING_TYPE): Only include
DBX_DEBUG if HAVE_AS_STABS_DIRECTIVE.

* doc/sourcebuild.texi (Effective-Target Keywords, Environment
attributes): Document stabs.

gcc/testsuite:
PR target/67973
* lib/target-supports.exp (check_effective_target_stabs): New
proc.
* g++.dg/cpp0x/alias-decl-debug-0.C: Restrict to stabs targets.
* g++.dg/other/PR23205.C: Likewise.
* g++.dg/other/pr23205-2.C: Likewise.
* gcc.dg/20040813-1.c: Likewise.
* gcc.dg/darwin-20040809-2.c: Likewise.
* objc.dg/stabs-1.m: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231747 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-17 Andrew Burgess <andrew.burgess@embecosm.com>
amylaar [Thu, 17 Dec 2015 09:04:35 +0000 (09:04 +0000)] 
2015-12-17  Andrew Burgess  <andrew.burgess@embecosm.com>

        * gcc.target/arc/jump-around-jump.c (rtc_set_time): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231746 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
thopre01 [Thu, 17 Dec 2015 08:43:48 +0000 (08:43 +0000)] 
2015-12-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    Revert:
    2015-12-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    PR testsuite/68629
    * lib/target-supports.exp (check_effective_target_cilkplus): Also
    check that compiling with -fcilkplus does not give an error.
    * c-c++-common/attr-simd-3.c: Require cilkplus effective target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231745 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoFix some blockers of PR c++/24666 (arrays decay to pointers too early)
ppalka [Thu, 17 Dec 2015 04:01:47 +0000 (04:01 +0000)] 
Fix some blockers of PR c++/24666 (arrays decay to pointers too early)

gcc/cp/ChangeLog:

PR c++/16333
PR c++/41426
PR c++/59878
PR c++/66895
* typeck.c (convert_for_initialization): Don't perform an early
decaying conversion if converting to a class type.

gcc/testsuite/ChangeLog:

PR c++/16333
PR c++/41426
PR c++/59878
PR c++/66895
* g++.dg/conversion/pr16333.C: New test.
* g++.dg/conversion/pr41426.C: New test.
* g++.dg/conversion/pr59878.C: New test.
* g++.dg/conversion/pr66895.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231736 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoAvoid code duplication in cp_tree_[operand|code]_length
ppalka [Thu, 17 Dec 2015 03:46:27 +0000 (03:46 +0000)] 
Avoid code duplication in cp_tree_[operand|code]_length

gcc/cp/ChangeLog:

* tree.c (cp_tree_operand_length): Define in terms of
cp_tree_code_length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231735 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoCorrect ChangeLogs for PR c++/42121 and related.
msebor [Thu, 17 Dec 2015 01:38:35 +0000 (01:38 +0000)] 
Correct ChangeLogs for PR c++/42121 and related.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231734 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoPR c/68868 - atomic_init emits an unnecessary fence
msebor [Thu, 17 Dec 2015 01:33:41 +0000 (01:33 +0000)] 
PR c/68868 - atomic_init emits an unnecessary fence

gcc/ChangeLog
* ginclude/stdatomic.h (atomic_init): Use atomic_store instead
of plain assignment.
gcc/testsuite/ChangeLog
* testsuite/gcc.dg/atomic/stdatomic-init.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231733 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[gcc]
meissner [Thu, 17 Dec 2015 01:01:24 +0000 (01:01 +0000)] 
[gcc]
2015-12-15  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/68805
* config/rs6000/rs6000.c (rs6000_gen_le_vsx_permute): Use ROTATE
instead of VEC_SELECT for TImode.

* config/rs6000/vsx.md (VSX_LE): Move TImode from VSX_LE to
VSX_LE_128, so that we use ROTATE to swap the 64-bit words instead
of using VEC_SELECT.
(VSX_LE_128): Likewise.
(define_peephole2): Add peephole to eliminate double xxpermdi when
copying TImode.

[gcc/testsuite]
2015-12-15  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/68805
* gcc.target/powerpc/pr68805.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231732 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoDaily bump.
gccadmin [Thu, 17 Dec 2015 00:16:12 +0000 (00:16 +0000)] 
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231731 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR target/68779
danglin [Thu, 17 Dec 2015 00:11:55 +0000 (00:11 +0000)] 
PR target/68779
* config/pa/pa.md (atomic_loaddi): Honor -mdisable-fpregs.
(atomic_loaddi_1): Likewise.
(atomic_storedi): Likewise.
(atomic_storedi_1): Likewise.
(atomic_loaddf): Likewise.
(atomic_loaddf_1): Likewise.
(atomic_storedf): Likewise.
(atomic_storedf_1): Likewise.
Move all atomic patterns to end of file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231727 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoPR objc++/68932 - FAIL: obj-c++.dg/property/at-property-23.mm -fgnu-runtime
msebor [Wed, 16 Dec 2015 23:56:27 +0000 (23:56 +0000)] 
PR objc++/68932  - FAIL: obj-c++.dg/property/at-property-23.mm -fgnu-runtime
                   (internal compiler error)

cp/
* decl.c (grokdeclarator): Avoid assuming ctype is non-null when
checking the validity of a flexible array member.

testsuite/
* obj-c++.dg/property/at-property-23.mm: Remove check for
an error message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231726 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoattach schedule tree to the scop
spop [Wed, 16 Dec 2015 23:40:06 +0000 (23:40 +0000)] 
attach schedule tree to the scop

we used to translate the just computed schedule tree into a union_map,
and then in the code generation it would be translated back to a schedule tree
just before generating AST code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231725 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-16 Paolo Carlini <paolo.carlini@oracle.com>
paolo [Wed, 16 Dec 2015 21:45:14 +0000 (21:45 +0000)] 
2015-12-16  Paolo Carlini  <paolo.carlini@oracle.com>

* pt.c (comp_template_args): Remove.
(comp_template_args_with_info): Rename to comp_template_args;
not static.
(add_pending_template): Adjust call.
* cp-tree.h (comp_template_args): Add default arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231723 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * ipa-visibility.c (can_replace_by_local_alias): Make static,
nathan [Wed, 16 Dec 2015 21:05:39 +0000 (21:05 +0000)] 
* ipa-visibility.c (can_replace_by_local_alias): Make static,
check ASM_OUTPUT_DEF.
(can_replace_by_local_alias_in_vtable): Make static.
(function_and_variable_visibility): Reformat overlong comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231721 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * ree.c (add_removable_extension): Use reg_overlap_mentioned_p
law [Wed, 16 Dec 2015 20:34:31 +0000 (20:34 +0000)] 
* ree.c (add_removable_extension): Use reg_overlap_mentioned_p
rather than testing hard register #s.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231719 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * config/nvptx/nvptx.h (OUTGOING_STATIC_CHAIN_REGNUM): Remove.
nathan [Wed, 16 Dec 2015 20:02:02 +0000 (20:02 +0000)] 
* config/nvptx/nvptx.h (OUTGOING_STATIC_CHAIN_REGNUM): Remove.
(REGISTER_NAMES): Adjust.
* config/nvptx/nvptx.c (nvptx_pass_by_reference): Avoid long line.
(nvptx_static_hain): Delete.
(write_arg_mode): Don't emit initializer if argno < 0.
(write_arg_type): Fix whitespace.
(init_frame): Initialize reg to zero if frame is zero-sized.
(nvptx_declare_function_name):  Use write_arg_type to emit chain
decl.
(nvptx_output_call_insn): Adjust static chain emission.
(nvptx_goacc_reduction): Make static.
(TARGET_STATIC_CHAIN): Don't override.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231718 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * gcc.dg/tree-ssa/pr68619-4.c: Change size of code bitfield.
law [Wed, 16 Dec 2015 18:53:25 +0000 (18:53 +0000)] 
* gcc.dg/tree-ssa/pr68619-4.c: Change size of code bitfield.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231717 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR c++/68309
jason [Wed, 16 Dec 2015 18:22:23 +0000 (18:22 +0000)] 
PR c++/68309
* pt.c (instantiate_decl): Revert earlier change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231714 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR c++/63628
jason [Wed, 16 Dec 2015 18:22:17 +0000 (18:22 +0000)] 
PR c++/63628
* pt.c (tsubst_pack_expansion): Also make dummy decls if
retrieve_local_specialization fails.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231713 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoBetter error recovery for merge-conflict markers
dmalcolm [Wed, 16 Dec 2015 18:15:01 +0000 (18:15 +0000)] 
Better error recovery for merge-conflict markers

gcc/c-family/ChangeLog:
* c-common.h (conflict_marker_get_final_tok_kind): New prototype.
* c-lex.c (conflict_marker_get_final_tok_kind): New function.

gcc/c/ChangeLog:
* c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
to 4.
(c_parser_peek_nth_token): New function.
(c_parser_peek_conflict_marker): New function.
(c_parser_error): Detect conflict markers and report them as such.

gcc/cp/ChangeLog:
* parser.c (cp_lexer_peek_conflict_marker): New function.
(cp_parser_error): Detect conflict markers and report them as
such.

gcc/testsuite/ChangeLog:
* c-c++-common/conflict-markers-1.c: New testcase.
* c-c++-common/conflict-markers-2.c: Likewise.
* c-c++-common/conflict-markers-3.c: Likewise.
* c-c++-common/conflict-markers-4.c: Likewise.
* c-c++-common/conflict-markers-5.c: Likewise.
* c-c++-common/conflict-markers-6.c: Likewise.
* c-c++-common/conflict-markers-7.c: Likewise.
* c-c++-common/conflict-markers-8.c: Likewise.
* c-c++-common/conflict-markers-9.c: Likewise.
* c-c++-common/conflict-markers-10.c: Likewise.
* c-c++-common/conflict-markers-11.c: Likewise.
* g++.dg/conflict-markers-1.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231712 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoAdd missing changelog entry
spop [Wed, 16 Dec 2015 17:35:48 +0000 (17:35 +0000)] 
Add missing changelog entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231710 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoC FE: fix range of primary-expression in c_parser_postfix_expression
dmalcolm [Wed, 16 Dec 2015 17:34:27 +0000 (17:34 +0000)] 
C FE: fix range of primary-expression in c_parser_postfix_expression

gcc/c/ChangeLog:
* c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
to preserve range information for the primary expression
in the call to c_parser_postfix_expression_after_primary.

gcc/testsuite/ChangeLog:
* gcc.dg/cast-function-1.c (bar): Update column numbers.
* gcc.dg/diagnostic-range-bad-called-object.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231709 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoRemove individial dependence pointers and add a scop::dependence to contain all the...
spop [Wed, 16 Dec 2015 17:33:07 +0000 (17:33 +0000)] 
Remove individial dependence pointers and add a scop::dependence to contain all the dependence.

Removed the member variables which are only used in scop_get_dependence. Instead
only maintaining the overall dependence. Passes regtest and bootstrap.

gcc/ChangeLog:

2015-12-15  hiraditya  <hiraditya@msn.com>

        * graphite-dependences.c (scop_get_dependences): Use local pointers.
        * graphite-isl-ast-to-gimple.c(translate_isl_ast_to_gimple::scop_to_isl_ast):
          Use scop->dependence.
        * graphite-optimize-isl.c (optimize_isl): Same.
        * graphite-poly.c (new_scop): Remove initialization of removed members.
        (free_scop): Same.
        * graphite.h (struct scop): Remove individial dependence pointers and
        add a scop::dependence to contain all the dependence.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231708 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoUse refs instead of values.
spop [Wed, 16 Dec 2015 17:33:00 +0000 (17:33 +0000)] 
Use refs instead of values.

Passes bootstrap and regtest.

gcc/ChangeLog:

2015-12-15  hiraditya  <hiraditya@msn.com>

        * graphite-sese-to-poly.c (build_poly_sr): Use refs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231707 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoupdate required isl version
spop [Wed, 16 Dec 2015 17:27:57 +0000 (17:27 +0000)] 
update required isl version

we check for a the isl compute timeout function added in isl 0.13.
That means GCC could still be configured with isl 0.13, 0.14, and 0.15.

* config/isl.m4 (ISL_CHECK_VERSION): Check for
isl_ctx_get_max_operations.
* configure: Regenerate.

gcc/
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac: Remove checks for functions that exist in isl 0.13 or
later.
* graphite-isl-ast-to-gimple.c: Remove #ifdefs and code for isl 0.12.
        * graphite-optimize-isl.c: Same.
* graphite-poly.c: Same.
* graphite-sese-to-poly.c: Same.
* graphite.h: Add comment for isl 0.14.
* toplev.c (print_version): Print isl version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231706 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * ipa-cp.c (ipa_get_indirect_edge_target_1): Use can_refer; do not
hubicka [Wed, 16 Dec 2015 17:26:20 +0000 (17:26 +0000)] 
* ipa-cp.c (ipa_get_indirect_edge_target_1): Use can_refer; do not
speculate to impossible targets.
* ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231705 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoC FE: use correct location range for static assertions
dmalcolm [Wed, 16 Dec 2015 17:25:45 +0000 (17:25 +0000)] 
C FE: use correct location range for static assertions

gcc/c/ChangeLog:
* c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
expression location, falling back on the first token location,
rather than always using the latter.

gcc/testsuite/ChangeLog:
* gcc.dg/diagnostic-range-static-assert.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231704 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoadd more dumps on data dependence graph
spop [Wed, 16 Dec 2015 17:24:25 +0000 (17:24 +0000)] 
add more dumps on data dependence graph

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231703 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR c/64637
mpolacek [Wed, 16 Dec 2015 16:50:07 +0000 (16:50 +0000)] 
PR c/64637
* c-typeck.c (c_process_expr_stmt): Use location of the expression if
available.

* gcc.dg/pr64637.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231700 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * gcc.dg/sibcall-9.c: Xfail for nvptx.
nathan [Wed, 16 Dec 2015 16:47:05 +0000 (16:47 +0000)] 
* gcc.dg/sibcall-9.c: Xfail for nvptx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231699 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[AArch64] Properly cost zero_extend+ashift forms of ubfi[xz]
ktkachov [Wed, 16 Dec 2015 15:49:42 +0000 (15:49 +0000)] 
[AArch64] Properly cost zero_extend+ashift forms of ubfi[xz]

* config/aarch64/aarch64.c (aarch64_extend_bitfield_pattern_p):
New function.
(aarch64_rtx_costs, ZERO_EXTEND, SIGN_EXTEND cases): Use the above
to handle extend+shift rtxes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231698 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
edlinger [Wed, 16 Dec 2015 15:24:52 +0000 (15:24 +0000)] 
2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
        instead of abort to avoid dependency on stdlib.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231697 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[AArch64] PR target/68696 FAIL: gcc.target/aarch64/vbslq_u64_1.c scan-assembler-times...
ktkachov [Wed, 16 Dec 2015 15:03:44 +0000 (15:03 +0000)] 
[AArch64] PR target/68696 FAIL: gcc.target/aarch64/vbslq_u64_1.c scan-assembler-times bif\tv 1

        PR target/68696
        * config/aarch64/aarch64-simd.md (*aarch64_simd_bsl<mode>_alt):
        New pattern.
        (aarch64_simd_bsl<mode>_internal): Update comment to reflect
        the above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231696 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-16 Richard Biener <rguenther@suse.de>
rguenth [Wed, 16 Dec 2015 14:56:10 +0000 (14:56 +0000)] 
2015-12-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/68870
* tree-cfgcleanup.c (cleanup_control_expr_graph): Add first_p
parameter, if set only perform trivial constant folding.
Queue other blocks with conditions for later processing.
(cleanup_control_flow_bb): Add first_p parameter and pass it through.
(cleanup_tree_cfg_1): Pass true for the first iteration
cleanup_control_expr_graph.

* gcc.dg/torture/pr68870.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231695 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * config/nvptx/nvptx-protos.h (nvptx_hard_regno_mode_ok): Delete.
nathan [Wed, 16 Dec 2015 13:51:36 +0000 (13:51 +0000)] 
* config/nvptx/nvptx-protos.h (nvptx_hard_regno_mode_ok): Delete.
* config/nvptx/nvptx.h (struct machine_function):
Reimplement. Adjust all users.
* config/nvptx/nvptx.c (nvptx_declare_function_name): Move stack
and frame array generation earlier.
(nvptx_call_args): Reimplement.
(nvptx_expand_call): Adjust.
(nvptx_hard_reno_mode_ok): Delete.
(nvptx_reorg): Revert scan of hard regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231691 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoAdd pass_oacc_ipa
vries [Wed, 16 Dec 2015 13:49:07 +0000 (13:49 +0000)] 
Add pass_oacc_ipa

2015-12-16  Tom de Vries  <tom@codesourcery.com>

* opts.c (default_options_optimization): Set fipa-pta on by default for
fopenacc.
* passes.def: Move kernels pass group to pass_ipa_oacc.
* tree-pass.h (make_pass_oacc_kernels2): Remove.
(make_pass_ipa_oacc, make_pass_ipa_oacc_kernels): Declare.
* tree-ssa-loop.c (pass_oacc_kernels2, make_pass_oacc_kernels2): Remove.
(pass_ipa_oacc, pass_ipa_oacc_kernels): New pass.
(make_pass_ipa_oacc, make_pass_ipa_oacc_kernels): New function.
* tree-ssa-structalias.c (pass_ipa_pta::clone): New function.

* g++.dg/ipa/devirt-37.C: Update for new fre2 pass.
* g++.dg/ipa/devirt-40.C: Same.
* g++.dg/tree-ssa/pr61034.C: Same.
* gcc.dg/ipa/ipa-pta-1.c: Update for new pta1 pass.
* gcc.dg/ipa/ipa-pta-10.c: Same.
* gcc.dg/ipa/ipa-pta-11.c: Same.
* gcc.dg/ipa/ipa-pta-14.c: Same.
* gcc.dg/ipa/ipa-pta-16.c: Same.
* gcc.dg/ipa/ipa-pta-2.c: Same.
* gcc.dg/ipa/ipa-pta-5.c: Same.
* gcc.dg/ipa/ipa-pta-6.c: Same.
* gcc.dg/torture/ipa-pta-1.c: Same.
* gcc.dg/ipa/ipa-pta-13.c: Update for new fre2 and pta1 pass.
* gcc.dg/ipa/ipa-pta-3.c: Same.
* gcc.dg/ipa/ipa-pta-4.c: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231690 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-16 Richard Biener <rguenther@suse.de>
rguenth [Wed, 16 Dec 2015 13:45:40 +0000 (13:45 +0000)] 
2015-12-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/68861
* tree-vect-slp.c (vect_build_slp_tree): Properly handle
duplicate stmts when applying swapping to stmts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231689 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agogcc/
kyukhin [Wed, 16 Dec 2015 13:43:56 +0000 (13:43 +0000)] 
gcc/
* config/i386/i386-c.c (ix86_target_macros_internal): Remove
duplicate check (__CLZERO__).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231688 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-16 Richard Biener <rguenther@suse.de>
rguenth [Wed, 16 Dec 2015 12:37:02 +0000 (12:37 +0000)] 
2015-12-16  Richard Biener  <rguenther@suse.de>

PR testsuite/68915
* gcc.dg/vect/pr46032.c: Use dg-additional-options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231687 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[ARM] Add ACLE intrinsics vqrdmlah_lane and vqrdmlsh_lane
mwahab [Wed, 16 Dec 2015 12:21:47 +0000 (12:21 +0000)] 
[ARM] Add ACLE intrinsics vqrdmlah_lane and vqrdmlsh_lane

* config/arm/arm_neon.h (vqrdmlahq_lane_s16): New.
(vqrdmlahq_lane_s32): New.
(vqrdmlah_lane_s16): New.
(vqrdmlah_lane_s32): New.
(vqrdmlshq_lane_s16): New.
(vqrdmlshq_lane_s32): New.
(vqrdmlsh_lane_s16): New.
(vqrdmlsh_lane_s32): New.
* config/arm/arm_neon_builtins.def: Add "vqrdmlah_lane" and
"vqrdmlsh_lane".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231686 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[ARM] Add ACLE intrinsics vqrdmlah and vqrdmlsh
mwahab [Wed, 16 Dec 2015 12:16:13 +0000 (12:16 +0000)] 
[ARM] Add ACLE intrinsics vqrdmlah and vqrdmlsh

* config/arm/arm_neon.h (vqrdmlah_s16, vqrdmlah_s32): New.
(vqrdmlahq_s16, vqrdmlahq_s32): New.
(vqrdmlsh_s16, vqrdmlsh_s32): New.
(vqrdmlahq_s16, vqrdmlshq_s32): New.
* config/arm/arm_neon_builtins.def: Add "vqrdmlah" and "vqrdmlsh".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231685 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-16 Richard Biener <rguenther@suse.de>
rguenth [Wed, 16 Dec 2015 12:13:05 +0000 (12:13 +0000)] 
2015-12-16  Richard Biener  <rguenther@suse.de>

PR testsuite/68916
PR testsuite/68914
* gcc.dg/vect/pr45752.c: Require vect_perm and adjust expected
dump.
* gcc.dg/vect/slp-perm-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231684 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[Testsuite] Support ARMv8.1 ARM tests.
mwahab [Wed, 16 Dec 2015 12:10:59 +0000 (12:10 +0000)] 
[Testsuite] Support ARMv8.1 ARM tests.

testsuite/
* lib/target-supports.exp (add_options_for_arm_v8_1a_neon): Update
comment.  Use check_effective_target_arm_v8_1a_neon_ok to select
the command line options.
(check_effective_target_arm_v8_1a_neon_ok_nocache): Update initial
test to allow ARM targets.  Select and record a working set of
command line options.
(check_effective_target_arm_v8_1a_neon_hw): Add tests for ARM
targets.

gcc/
* doc/sourcebuild.texi (ARM-specific attributes): Add
"arm_v8_1a_neon_ok" and "arm_v8_1a_neon_hw".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231683 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[ARM] Add ACLE feature macro for ARMv8.1 instructions.
mwahab [Wed, 16 Dec 2015 12:02:15 +0000 (12:02 +0000)] 
[ARM] Add ACLE feature macro for ARMv8.1 instructions.

* config/arm/arm-c.c (arm_cpu_builtins): Define
__ARM_FEATURE_QRDMX.  Clean up some trailing whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231682 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[ARM] Add patterns for new instructions
mwahab [Wed, 16 Dec 2015 11:56:21 +0000 (11:56 +0000)] 
[ARM] Add patterns for new instructions

* config/arm/iterators.md (VQRDMLH_AS): New.
(neon_rdma_as): New.
* config/arm/neon.md
(neon_vqrdml<VQRDMLH_AS:neon_rdma_as>h<mode>): New.
(neon_vqrdml<VQRDMLH_AS:neon_rdma_as>h_lane<mode>): New.
* config/arm/unspecs.md (UNSPEC_VQRDMLAH): New.
(UNSPEC_VQRDMLSH): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231681 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[ARM] Multilib support for ARMv8.1.
mwahab [Wed, 16 Dec 2015 11:50:43 +0000 (11:50 +0000)] 
[ARM] Multilib support for ARMv8.1.

* config/arm/t-aprofile: Make "armv8.1-a" and "armv8.1-a+crc"
matches for "armv8-a".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231680 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[ARM] Add support for ARMv8.1.
mwahab [Wed, 16 Dec 2015 11:45:25 +0000 (11:45 +0000)] 
[ARM] Add support for ARMv8.1.

* config/arm/arm-arches.def: Add "armv8.1-a" and "armv8.1-a+crc".
* config/arm/arm-protos.h (FL2_ARCH8_1): New.
(FL2_FOR_ARCH8_1A): New.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm.c (arm_arch8_1): New.
(arm_option_override): Set arm_arch8_1.
* config/arm/arm.h (TARGET_NEON_RDMA): New.
(arm_arch8_1): Declare.
* doc/invoke.texi (ARM Options, -march): Add "armv8.1-a" and
"armv8.1-a+crc".
(ARM Options, -mfpu): Fix a typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231678 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agolibstdc++/68921 add timeout argument to futex(2)
redi [Wed, 16 Dec 2015 10:40:04 +0000 (10:40 +0000)] 
libstdc++/68921 add timeout argument to futex(2)

PR libstdc++/68921
* src/c++11/futex.cc
(__atomic_futex_unsigned_base::_M_futex_wait_until): Use null pointer
as timeout argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231676 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[ARM] PR target/68648: Fold NOT of CONST_INT in andsi_iorsi3_notsi splitter
ktkachov [Wed, 16 Dec 2015 10:01:48 +0000 (10:01 +0000)] 
[ARM] PR target/68648: Fold NOT of CONST_INT in andsi_iorsi3_notsi splitter

PR target/68648
* config/arm/arm.md (*andsi_iorsi3_notsi): Try to simplify
the complement of operands[3] during splitting.

* gcc.c-torture/execute/pr68648.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231675 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-16 Richard Biener <rguenther@suse.de>
rguenth [Wed, 16 Dec 2015 09:21:04 +0000 (09:21 +0000)] 
2015-12-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/68892
* tree-vect-slp.c (vect_analyze_slp_cost_1): Properly compute
cost for permuted loads.

* gcc.dg/vect/bb-slp-pr68892.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231674 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR rtl-optimization/65980
jakub [Wed, 16 Dec 2015 08:04:31 +0000 (08:04 +0000)] 
PR rtl-optimization/65980
* jump.c (rtx_renumbered_equal_p) <case LABEL_REF>: Use
next_nonnote_nondebug_insn instead of next_real_insn and
skip over CODE_LABELs too.

* gcc.dg/pr65980.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231672 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR lto/68878
hubicka [Wed, 16 Dec 2015 04:58:13 +0000 (04:58 +0000)] 
PR lto/68878
* lto-symtab.c (lto_symtab_prevailing_virtual_decl): New function.
* lto-symtab.h (lto_symtab_prevailing_virtual_decl): Declare.
(lto_symtab_prevailing_decl): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231671 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * symtab.c (symtab_node::fixup_same_cpp_alias_visibility):
hubicka [Wed, 16 Dec 2015 04:56:34 +0000 (04:56 +0000)] 
* symtab.c (symtab_node::fixup_same_cpp_alias_visibility):
Do not copy DECL_VIRTUAL_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231670 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoDaily bump.
gccadmin [Wed, 16 Dec 2015 00:16:13 +0000 (00:16 +0000)] 
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231668 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agogcc/testsuite/ChangeLog:
msebor [Tue, 15 Dec 2015 21:04:08 +0000 (21:04 +0000)] 
gcc/testsuite/ChangeLog:
2015-12-15  Martin Sebor  <msebor@redhat.com>

c++/42121
c++/68478
c++/68613
c++/68689
c++/68710
* g++.dg/compat/struct-layout-1_generate.c: Avoid generating
further fields after the first flexible array member.
* g++.dg/ext/flexary2.C: Expect a sole flexible array member
to be rejected.  Add a test case exercising zero-length array.
* g++.dg/ext/flexary3.C: Expect a sole flexible array member
to be rejected.
* g++.dg/ext/flexary.h: New file.
* g++.dg/ext/flexary4.C: New file.
* g++.dg/ext/flexary5.C: New file.
* g++.dg/ext/flexary6.C: New file.
* g++.dg/ext/flexary7.C: New file.
* g++.dg/ext/flexary8.C: New file.
* g++.dg/other/dump-ada-spec-2.C: Adjust to reflect flexible
array members.
* g++.dg/parse/pr43765.C: Add a member to make a struct with
a flexible array member valid.  Adjust expected error message.
* g++.dg/torture/pr64280.C: Expect a sole flexible array member
to be rejected.
* g++.dg/torture/pr64312.C: Add a member to make a struct with
a flexible array member valid.
* g++.dg/ubsan/object-size-1.C: Adjust expected diagnostic.

gcc/cp/ChangeLog:
2015-12-15  Martin Sebor  <msebor@redhat.com>

c++/42121
c++/68478
c++/68613
c++/68689
c++/68710
* class.c (walk_subobject_offsets): Avoid assuming type domain
is non-null or has an upper bound.
(layout_class_type): Include type size in error message.
(flexmems_t): New type.
(field_nonempty_p, find_flexarrays, diagnose_flexarrays)
(check_flexarrays): New functions.
(finish_struct_1): Call check_flexarrays.
* decl.c (compute_array_index_type): Distinguish flexible array
members from zero-length arrays.
(grokdeclarator): Reject flexible array members in unions.  Avoid
rejecting members of incomplete types that are flexible array members.
* error.c (dump_type_suffix): Handle flexible array members with null
upper bound.
* init.c (perform_member_init): Same.
* pt.c (instantiate_class_template_1): Allow flexible array members.
(tsubst): Handle flexible array members with null upper bound.
* typeck2.c (digest_init_r): Warn for initialization of flexible
array members.
(process_init_constructor_record): Handle flexible array members.

gcc/ChangeLog:
2015-12-15  Martin Sebor  <msebor@redhat.com>

c++/42121
* tree-chkp.c (chkp_find_bound_slots_1): Handle flexible array
members.
* tree.c (type_contains_placeholder_1): Avoid assuming type has
a non-null domain or an upper bound to handle flexible array
members.
* varasm.c (output_constructor_regular_field):  Same.
(output_constructor): Set min_index to integer_zero_node rather
than null when a type has no domain to avoid crashing later.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231665 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * config/nvptx/nvptx.c (write_one_arg): Rename to ...
nathan [Tue, 15 Dec 2015 20:46:37 +0000 (20:46 +0000)] 
* config/nvptx/nvptx.c (write_one_arg): Rename to ...
(write_arg_mode): ... here.  Update callers.
(write_arg): Rename to ...
(write__arg_type): ... here.  Update callers.
(write_return_mode): New fn, broken out of ...
(write_return): ... here.  Rename to ...
(write_return_type): ... here.  Call it. Update callers.
(write_fn_proto_from_insn): Use write_arg_mode and
write_return_mode.
(init_frame): New fn.
(nvptx_declare_function_name): Call it for frame and varargs. Only
emit outgoing static chain, if it's live.
(nvptx_output_return): Use reg_names for return reg name.
(nvptx_output_call_insn): Likewise.
(nvptx_reorg): Mark unused hard regs too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231663 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoRestore accidentally-removed volatile qualifier
redi [Tue, 15 Dec 2015 17:06:25 +0000 (17:06 +0000)] 
Restore accidentally-removed volatile qualifier

* include/std/functional (_Mu<_Arg, false, false>::operator()): Restore
accidentally-removed volatile qualifier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231660 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * config/nvptx/nvptx.md (nvptx_register_operand): Don't accept and
nathan [Tue, 15 Dec 2015 17:05:01 +0000 (17:05 +0000)] 
* config/nvptx/nvptx.md (nvptx_register_operand): Don't accept and
then reject subregs.
(nvptx_reg_or_mem_operand): Likewise.
(nvptx_nonmemory_operand): Likewise.
(call_insn_operand): A regular predicate, check SYMBOL_REF_FUNCTION_P.
(call_insn, call_value_insn): Address is not SImode.
* config/nvptx/nvptx.h (FIXED_REGISTERS): Make return reg fixed.
(enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Remove
RETURN_REG class.
(REGNO_REG_CLASS): Alwaus ALL_REGS.
(PROMOTE_MODE): QI and HI are the only smaller than SI int modes.
(HARD_FRAME_POINTER_REGNUM): Delete.
(REGISTER_NAMES): Move earlier.
(struct nvptx_args): Remove 'off'.
(INIT_CUMULATIVE_ARGS): Don't initialize 'off'.
(ELIMINABLE_REGS): Remove HARD_FRAME_POINTER_REGNUM.
* config/nvptx/nvptx.c (arg_promotion): Delete.
(nvptx_expand_call): Remove check for funtype being an fntype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231659 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * hash-map.h, hash-table.h: Make copy constructors explicit.
jason [Tue, 15 Dec 2015 16:21:50 +0000 (16:21 +0000)] 
* hash-map.h, hash-table.h: Make copy constructors explicit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231658 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoAdd space between name and email in Changelog
afanfa [Tue, 15 Dec 2015 16:12:41 +0000 (16:12 +0000)] 
Add space between name and email in Changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231657 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR c/68907
mpolacek [Tue, 15 Dec 2015 15:13:49 +0000 (15:13 +0000)] 
PR c/68907
* c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
artificial decl.

* gcc.dg/pr68907.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231656 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agogcc/c-family/
iverbin [Tue, 15 Dec 2015 14:56:50 +0000 (14:56 +0000)] 
gcc/c-family/
* c-common.c (c_common_attribute_table): Handle "omp declare target
link" attribute.
gcc/
* cgraphunit.c (output_in_order): Do not assemble "omp declare target
link" variables in ACCEL_COMPILER.
* gimplify.c (gimplify_adjust_omp_clauses): Do not remove mapping of
"omp declare target link" variables.
* omp-low.c (scan_sharing_clauses): Do not remove mapping of "omp
declare target link" variables.
(add_decls_addresses_to_decl_constructor): For "omp declare target link"
variables output address of the artificial pointer instead of address of
the variable.  Set most significant bit of the size to mark them.
(pass_data_omp_target_link): New pass_data.
(pass_omp_target_link): New class.
(find_link_var_op): New static function.
(make_pass_omp_target_link): New function.
* passes.def: Add pass_omp_target_link.
* tree-pass.h (make_pass_omp_target_link): Declare.
* varpool.c (symbol_table::output_variables): Do not assemble "omp
declare target link" variables in ACCEL_COMPILER.
gcc/lto/
* lto.c: Include stringpool.h and fold-const.h.
(offload_handle_link_vars): New static function.
(lto_main): Call offload_handle_link_vars.
libgomp/
* libgomp.h (REFCOUNT_LINK): Define.
(struct splay_tree_key_s): Add link_key.
* target.c (gomp_map_vars): Treat REFCOUNT_LINK objects as not mapped.
Replace target address of the pointer with target address of newly
mapped object in the splay tree.  Set link pointer on target to the
device address of the mapped object.
(gomp_unmap_vars): Restore target address of the pointer in the splay
tree for REFCOUNT_LINK objects after unmapping.
(gomp_load_image_to_device): Set refcount to REFCOUNT_LINK for "omp
declare target link" objects.
(gomp_unload_image_from_device): Replace j with i.  Force unmap of all
"omp declare target link" objects, which were mapped for the image.
(gomp_exit_data): Restore target address of the pointer in the splay
tree for REFCOUNT_LINK objects after unmapping.
* testsuite/libgomp.c/target-link-1.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231655 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoFix PR21273
bernds [Tue, 15 Dec 2015 14:34:01 +0000 (14:34 +0000)] 
Fix PR21273

PR middle-end/21273
* gensupport.c (collect_insn_data): Look for number of alternatives
in MATCH_SCRATCH.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231654 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoRemove vestigial traces of std::tr1::bind
redi [Tue, 15 Dec 2015 14:17:27 +0000 (14:17 +0000)] 
Remove vestigial traces of std::tr1::bind

* include/std/functional (is_placeholder, is_bind_expression): Update
comments.
(_Safe_tuple_element): Replace with _Safe_tuple_element_t alias
template.
(_Mu): Remove vestigial TR1 return types and update coments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231653 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoFix cv-qualifiers in std::bind invocation
redi [Tue, 15 Dec 2015 14:17:17 +0000 (14:17 +0000)] 
Fix cv-qualifiers in std::bind invocation

PR libstdc++/68912
* include/std/functional (_Bind::operator()): Use lvalue functor to
deduce return type.
* testsuite/20_util/bind/68912.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231652 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * config/nvptx/nvptx.h (HARD_REGNO_NREGS): Reformat.
nathan [Tue, 15 Dec 2015 13:32:48 +0000 (13:32 +0000)] 
* config/nvptx/nvptx.h (HARD_REGNO_NREGS): Reformat.
(CANNOT_CHANGE_MODE_CLASS): Always return true.
(HARD_REGNO_MODE_OK): Reformat.
* config/nvptx/nvptx.md (define_expand mov<mode>): No
RETURN_REGNUM handling here.
* config/nvptx/nvptx.c (nvptx_function_value): Set ret_reg_mode
here.
(write_one_arg): No QI or HI mode args.
(write_fn_proto_from_insn): No argument promotion here.
(nvptx_output_return_insn): No return promotion here.
(nvptx_output_mov_insn): No RETURN_REGNUM handling needed.
(nvptx_output_call_insn): No return promotion here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231651 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoFix ICE for coarray Critical inside module procedure
afanfa [Tue, 15 Dec 2015 13:19:21 +0000 (13:19 +0000)] 
Fix ICE for coarray Critical inside module procedure

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231649 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[PR 68851] Do not collect thunks in collect_callers
jamborm [Tue, 15 Dec 2015 13:07:15 +0000 (13:07 +0000)] 
[PR 68851] Do not collect thunks in collect_callers

2015-12-15  Martin Jambor  <mjambor@suse.cz>

PR ipa/68851
* cgraph.c (collect_callers_of_node_1): Do not collect thunks.
* cgraph.h (cgraph_node): Change comment of collect_callers.

testsuite/
* g++.dg/ipa/pr68851.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231648 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoAdd myself to MAINTAINERS
afanfa [Tue, 15 Dec 2015 13:01:06 +0000 (13:01 +0000)] 
Add myself to MAINTAINERS

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231647 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-15 Paolo Carlini <paolo.carlini@oracle.com>
paolo [Tue, 15 Dec 2015 10:18:13 +0000 (10:18 +0000)] 
2015-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/63506
* g++.dg/cpp0x/pr63506-1.C: New.
* g++.dg/cpp0x/pr63506-2.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231646 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoSkip block move tests for mcpu=gr5 on Visium
hainque [Tue, 15 Dec 2015 09:36:37 +0000 (09:36 +0000)] 
Skip block move tests for mcpu=gr5 on Visium

testsuite/
        * gcc.target/visium/block_move.c: Skip for -mcpu=gr5.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231645 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR tree-optimization/66688
jakub [Tue, 15 Dec 2015 07:46:23 +0000 (07:46 +0000)] 
PR tree-optimization/66688
* tree-cfgcleanup.c (cleanup_control_flow_bb): Handle
noreturn call followed only by debug stmts by removing
the debug stmts and handling it the same as if the noreturn
call is the last stmt.

* gcc.dg/pr66688.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231644 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR libstdc++/68863
timshen [Tue, 15 Dec 2015 04:50:29 +0000 (04:50 +0000)] 
PR libstdc++/68863
* include/bits/regex_executor.tcc (_Executor::_M_lookahead):
Copy the captured content for lookahead, so that the backreferences
inside can refer to them.
* testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc:
New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231641 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoFix PR c++/21802 (two-stage name lookup fails for operators)
ppalka [Tue, 15 Dec 2015 03:33:53 +0000 (03:33 +0000)] 
Fix PR c++/21802 (two-stage name lookup fails for operators)

gcc/cp/ChangeLog:

PR c++/21802
PR c++/53223
* cp-tree.h (cp_tree_code_length): Declare.
(build_min_non_dep_op_overload): Declare.
* tree.c (cp_tree_code_length): Define.
(build_min_non_dep_op_overload): Define.
(build_win_non_dep_call_vec): Copy the KOENIG_LOOKUP_P flag.
* typeck.c (build_x_indirect_ref): Use
build_min_non_dep_op_overload when the given expression
has been resolved to an operator overload.
(build_x_binary_op): Likewise.
(build_x_array_ref): Likewise.
(build_x_unary_op): Likewise.
(build_x_compound_expr): Likewise.
(build_x_modify_expr): Likewise.
* decl2.c (grok_array_decl): Likewise.
* call.c (build_new_op_1): If during template processing we
chose an operator overload that is a hidden friend function, set
the call's KOENIG_LOOKUP_P flag to 1.

gcc/testsuite/ChangeLog:

PR c++/21802
PR c++/53223
* g++.dg/cpp0x/pr53223.C: New test.
* g++.dg/lookup/pr21802.C: New test.
* g++.dg/lookup/two-stage4.C: Remove XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231640 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
jvdelisle [Tue, 15 Dec 2015 03:16:26 +0000 (03:16 +0000)] 
2015-12-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/pr68867
* io/write.c (set_fnode_default): For kind=16, set the decimal precision
depending on the platform binary precision, 106 or 113.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231639 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoDaily bump.
gccadmin [Tue, 15 Dec 2015 00:16:12 +0000 (00:16 +0000)] 
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231638 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-14 Steve Ellcey <sellcey@imgtec.com>
sje [Mon, 14 Dec 2015 23:58:31 +0000 (23:58 +0000)] 
2015-12-14  Steve Ellcey  <sellcey@imgtec.com>

* gcc.dg/tree-ssa/ssa-fre-4.c: Remove mips*-*-* target.
* gcc.target/mips/ext-2.c: Update scan checks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231635 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-14 Steve Ellcey <sellcey@imgtec.com>
sje [Mon, 14 Dec 2015 23:56:28 +0000 (23:56 +0000)] 
2015-12-14  Steve Ellcey  <sellcey@imgtec.com>

* config/mips/mips.c (mips_promote_function_mode): New function.
(TARGET_PROMOTE_FUNCTION_MODE): Define as above function.
(TARGET_PROMOTE_PROTOTYPES): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231634 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR c++/68309
jason [Mon, 14 Dec 2015 20:54:17 +0000 (20:54 +0000)] 
PR c++/68309
gcc/
* hash-table.h: Add copy constructor.
* hash-map.h: Add copy constructor.
gcc/cp/
* pt.c (instantiate_decl): Copy local_specializations for nested
function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231632 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2014-12-14 Tobias Burnus <burnus@net-b.de>
burnus [Mon, 14 Dec 2015 19:31:51 +0000 (19:31 +0000)] 
2014-12-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/68850
        * gfortran.texi (Standards): Mention TS 18508.
        (Fortran 2003 and 2008 Status): Add section on TS 18508 status.
        * intrinsic.texi (EVENT_QUERY): Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231631 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoDump default defs for arguments, static chain and decl-by-reference
vries [Mon, 14 Dec 2015 19:29:48 +0000 (19:29 +0000)] 
Dump default defs for arguments, static chain and decl-by-reference

2015-12-14  Tom de Vries  <tom@codesourcery.com>

PR other/68882
* gimple-pretty-print.c (dump_ssaname_info_to_file): New function.
* gimple-pretty-print.h (dump_ssaname_info_to_file): Declare.
* tree-cfg.c (dump_default_def): New function.
(dump_function_to_file): Dump default defs for arguments, static chain,
and decl-by-reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231630 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago gcc/
nathan [Mon, 14 Dec 2015 19:26:49 +0000 (19:26 +0000)] 
gcc/
* config/nvptx/nvptx.h (PARM_BOUNDARY): Set to 32.
* config/nvptx/nvptx.c (PASS_IN_REG_P, RETURN_IN_REG_P): Delete.
(pass_in_memory, promote_arg, promote_return): New.
(nvptx_function_arg_boundary): Delete.
(nvptx_function_value): Use promote_return.
(nvptx_pass_by_reference): Use pass_in_memory.
(nvptx_return_in_memory): Use pass_in_memory.
(nvptx_promote_function_mode): Use promote_arg.
(write_arg): Adjust arg splitting logic.
(write_return): Check and clear ret_reg_mode, if needed.
(write_fn_proto, nvptx_declare_function_name): Adust write_return
calls.
(TARGET_RUNCTION_ARG_BOUNDARY,
TARGET_FUNCTION_ARG_ROUND_BOUNDARY): Don't override.

gcc/testsuite/
* g++.dg/abi/nvptx-nrv1.C: New.
* g++.dg/abi/nvptx-ptrmem1.C: New.
* gcc.target/nvptx/abi-complex-arg.c: New.
* gcc.target/nvptx/abi-complex-ret.c: New.
* gcc.target/nvptx/abi-enum-arg.c: New.
* gcc.target/nvptx/abi-enum-ret.c: New.
* gcc.target/nvptx/abi-knr-arg.c: New.
* gcc.target/nvptx/abi-knr-ret.c: New.
* gcc.target/nvptx/abi-scalar-arg.c: New.
* gcc.target/nvptx/abi-scalar-ret.c: New.
* gcc.target/nvptx/abi-struct-arg.c: New.
* gcc.target/nvptx/abi-struct-ret.c: New.
* gcc.target/nvptx/abi-vararg-1.c: New.
* gcc.target/nvptx/abi-vararg-2.c: New.
* gcc.target/nvptx/abi-vect-arg.c: New.
* gcc.target/nvptx/abi-vect-ret.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231628 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago PR c/68833
jakub [Mon, 14 Dec 2015 16:59:05 +0000 (16:59 +0000)] 
PR c/68833
* common.opt (Wmissing-noreturn): Add Warning option.
* opts-common.c (control_warning_option): If opt is
alias_target with alias_arg, set arg to it.

* c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.

* c-c++-common/pr68833-1.c: New test.
* c-c++-common/pr68833-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231624 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agolibgomp/
iverbin [Mon, 14 Dec 2015 16:46:54 +0000 (16:46 +0000)] 
libgomp/
* libgomp.h (gomp_device_state): New enum.
(struct gomp_device_descr): Replace is_initialized with state.
(gomp_fini_device): Remove declaration.
* oacc-host.c (host_dispatch): Use state instead of is_initialized.
* oacc-init.c (acc_init_1): Use state instead of is_initialized.
(acc_shutdown_1): Likewise.  Inline gomp_fini_device.
(acc_set_device_type): Use state instead of is_initialized.
(acc_set_device_num): Likewise.
* target.c (resolve_device): Use state instead of is_initialized.
Do not initialize finalized device.
(gomp_map_vars): Do nothing if device is finalized.
(gomp_unmap_vars): Likewise.
(gomp_update): Likewise.
(GOMP_offload_register_ver): Use state instead of is_initialized.
(GOMP_offload_unregister_ver): Likewise.
(gomp_init_device): Likewise.
(gomp_unload_device): Likewise.
(gomp_fini_device): Remove.
(gomp_get_target_fn_addr): Do nothing if device is finalized.
(GOMP_target): Go to host fallback if device is finalized.
(GOMP_target_ext): Likewise.
(gomp_exit_data): Do nothing if device is finalized.
(gomp_target_task_fn): Go to host fallback if device is finalized.
(gomp_target_fini): New static function.
(gomp_target_init): Use state instead of is_initialized.
Call gomp_target_fini at exit.
liboffloadmic/
* plugin/libgomp-plugin-intelmic.cpp (unregister_main_image): Remove.
(register_main_image): Do not call unregister_main_image at exit.
(GOMP_OFFLOAD_fini_device): Allow for OpenMP.  Unregister main image.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231623 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agors6000: Fix a mistake in cstore_si_as_di (PR68865, PR68879)
segher [Mon, 14 Dec 2015 16:13:33 +0000 (16:13 +0000)] 
rs6000: Fix a mistake in cstore_si_as_di (PR68865, PR68879)

convert_move does not know how to zero-extend a constant integer to the
target mode -- simply because it does not know the source mode.  As a
result, 32-bit SImode with the high bit set would be effectively sign-
extended instead of zero-extended.

This patch fixes it.

PR target/68865
PR target/68879
* config/rs6000/rs6000.md (cstore_si_as_di): Force all operands
into registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231621 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-10 Richard Biener <rguenther@suse.de>
rguenth [Mon, 14 Dec 2015 15:33:20 +0000 (15:33 +0000)] 
2015-12-10  Richard Biener  <rguenther@suse.de>

PR tree-optimization/68707
PR tree-optimization/67323
* tree-vect-slp.c (vect_analyze_slp_instance): Drop SLP instances
if they can be vectorized using load/store-lane instructions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231620 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-14 Richard Biener <rguenther@suse.de>
rguenth [Mon, 14 Dec 2015 15:26:24 +0000 (15:26 +0000)] 
2015-12-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/68852
* tree-vectorizer.h (struct _slp_tree): Add def_type member.
(SLP_TREE_DEF_TYPE): New accessor.
* tree-vect-stmts.c (vect_is_simple_use): Remove BB vectorization
hack.
* tree-vect-slp.c (vect_create_new_slp_node): Initialize
SLP_TREE_DEF_TYPE.
(vect_build_slp_tree): When a node is to be built up from scalars
do not push a NULL as child but instead set its def_type to
vect_external_def.
(vect_analyze_slp_cost_1): Check for child def-type instead
of NULL.
(vect_detect_hybrid_slp_stmts): Likewise.
(vect_bb_slp_scalar_cost): Likewise.
(vect_get_slp_defs): Likewise.
(vect_slp_analyze_node_operations): Likewise.  Before
processing node push the children def-types to the underlying
stmts vinfo and restore it afterwards.
(vect_schedule_slp_instance): Likewise.
(vect_slp_analyze_bb_1): Do not mark stmts not in SLP instances
as not vectorizable.

* g++.dg/torture/pr68852.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231619 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago2015-12-14 Richard Biener <rguenther@suse.de>
rguenth [Mon, 14 Dec 2015 13:42:03 +0000 (13:42 +0000)] 
2015-12-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/68775
* tree-vect-slp.c (vect_build_slp_tree): Make sure to apply
a operand swapping even if replacing the op with scalars.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231617 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago[combine] Don't create LSHIFTRT of zero bits in change_zero_ext
ktkachov [Mon, 14 Dec 2015 11:33:00 +0000 (11:33 +0000)] 
[combine] Don't create LSHIFTRT of zero bits in change_zero_ext

* combine.c (change_zero_ext): Do not create a shift of zero length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231613 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoBad date on the Changelog entry, boo hiss.
ville [Mon, 14 Dec 2015 11:11:03 +0000 (11:11 +0000)] 
Bad date on the Changelog entry, boo hiss.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231612 138bc75d-0d04-0410-961f-82ee72b054a4

9 years agoDocument the implementation of Logical Operator Type Traits.
ville [Mon, 14 Dec 2015 11:08:30 +0000 (11:08 +0000)] 
Document the implementation of Logical Operator Type Traits.

* doc/html/index.html: Regenerate.
* doc/html/manual/status.html: Likewise.
* doc/xml/manual/status_cxx2017.xml: Add P0013R1 to C++ 201z
and to Library Fundamentals 2 TS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231611 138bc75d-0d04-0410-961f-82ee72b054a4

9 years ago * gcc.dg/builtin-return-1.c: Correct effective-target test.
amonakov [Mon, 14 Dec 2015 10:15:13 +0000 (10:15 +0000)] 
* gcc.dg/builtin-return-1.c: Correct effective-target test.
* gcc.dg/stack-usage-2.c: Use effective-target test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231610 138bc75d-0d04-0410-961f-82ee72b054a4