Commits · 38fc3edcb9397eb37ce98ceee210eac823e6a92c · lvzhengyang / riscv-gcc-1

17 Dec, 2015 11 commits

gimple-ssa.h (struct gimple_df): Remove modified_noreturn_calls field. · 38fc3edc

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.

From-SVN: r231751

committed Dec 17, 2015

38fc3edc Browse Files

Only support -gstabs on Mac OS X if assember supports it (PR target/67973) · 01704e5a

	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.

From-SVN: r231747

committed Dec 17, 2015

01704e5a Browse Files

jump-around-jump.c (rtc_set_time): Declare. · 761f6ae9

2015-12-17  Andrew Burgess  <andrew.burgess@embecosm.com>

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

From-SVN: r231746

committed Dec 17, 2015

761f6ae9 Browse Files

revert: re PR testsuite/68629 (FAIL: c-c++-common/attr-simd-3.c) · 09204fa9

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.

From-SVN: r231745

committed Dec 17, 2015

09204fa9 Browse Files

Fix some blockers of PR c++/24666 (arrays decay to pointers too early) · f85e1317

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.

From-SVN: r231736

committed Dec 17, 2015

f85e1317 Browse Files

Avoid code duplication in cp_tree_[operand|code]_length · 5fdfa03e
```
gcc/cp/ChangeLog:

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

From-SVN: r231735
```
Patrick Palka committed Dec 17, 2015
5fdfa03e Browse Files
Correct ChangeLogs for PR c++/42121 and related. · a2f325f9
```
From-SVN: r231734
```
Martin Sebor committed Dec 16, 2015
a2f325f9 Browse Files

PR c/68868 - atomic_init emits an unnecessary fence · 7585d94f

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.

From-SVN: r231733

committed Dec 16, 2015

7585d94f Browse Files

re PR target/68805 (ICE while var-tracking in simplify_binary_operation_1 with -g and -mvsx-timode) · 9393bc31

[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.

From-SVN: r231732

committed Dec 17, 2015

9393bc31 Browse Files

Daily bump. · b880bd5d
```
From-SVN: r231731
```
GCC Administrator committed Dec 17, 2015
b880bd5d Browse Files

re PR target/68779 (HPPA/PARISC 32-bit Linux kernel build triggers multiple ICEs) · ad7e0b44

	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.

From-SVN: r231727

committed Dec 17, 2015

ad7e0b44 Browse Files

16 Dec, 2015 29 commits

PR objc++/68932 - FAIL: obj-c++.dg/property/at-property-23.mm -fgnu-runtime · f3b5cf3d

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.

From-SVN: r231726

committed Dec 16, 2015

f3b5cf3d Browse Files

attach schedule tree to the scop · 9625f2a2

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.

From-SVN: r231725

committed Dec 16, 2015

9625f2a2 Browse Files

pt.c (comp_template_args): Remove. · 6cb6583c

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.

From-SVN: r231723

committed Dec 16, 2015

6cb6583c Browse Files

ipa-visibility.c (can_replace_by_local_alias): Make static, check ASM_OUTPUT_DEF. · f95ff97f

	* 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.

From-SVN: r231721

committed Dec 16, 2015

f95ff97f Browse Files

ree.c (add_removable_extension): Use reg_overlap_mentioned_p rather than testing hard register #s. · 60b5526f
```
	* ree.c (add_removable_extension): Use reg_overlap_mentioned_p
	rather than testing hard register #s.

From-SVN: r231719
```
Jeff Law committed Dec 16, 2015
60b5526f Browse Files

nvptx.h (OUTGOING_STATIC_CHAIN_REGNUM): Remove. · 5563d5c0

	* 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.

From-SVN: r231718

committed Dec 16, 2015

5563d5c0 Browse Files

* gcc.dg/tree-ssa/pr68619-4.c: Change size of code bitfield. · 7ee2e7f6
```
From-SVN: r231717
```
Jeff Law committed Dec 16, 2015
7ee2e7f6 Browse Files
re PR c++/68309 (ICE: Segmentation fault) · 4793cbba
```
	PR c++/68309
	* pt.c (instantiate_decl): Revert earlier change.

From-SVN: r231714
```
Jason Merrill committed Dec 16, 2015
4793cbba Browse Files
re PR c++/63628 ([c++1y] cannot use decltype on captured arg-pack) · 65016251
```
	PR c++/63628
	* pt.c (tsubst_pack_expansion): Also make dummy decls if
	retrieve_local_specialization fails.

From-SVN: r231713
```
Jason Merrill committed Dec 16, 2015
65016251 Browse Files

Better error recovery for merge-conflict markers · de67c4c3

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.

From-SVN: r231712

committed Dec 16, 2015

de67c4c3 Browse Files

Add missing changelog entry · 8a69b859
```
From-SVN: r231710
```
Aditya Kumar committed Dec 16, 2015
8a69b859 Browse Files

C FE: fix range of primary-expression in c_parser_postfix_expression · a10704e1

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.

From-SVN: r231709

committed Dec 16, 2015

a10704e1 Browse Files

Remove individial dependence pointers and add a scop::dependence to contain all the dependence. · 0f7a02a3

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.

From-SVN: r231708

committed Dec 16, 2015

0f7a02a3 Browse Files

Use refs instead of values. · 0ddb9c8d

Passes bootstrap and regtest.

gcc/ChangeLog:

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

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

From-SVN: r231707

committed Dec 16, 2015

0ddb9c8d Browse Files

update required isl version · 560d18d3

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.

Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r231706

committed Dec 16, 2015

560d18d3 Browse Files

ipa-cp.c (ipa_get_indirect_edge_target_1): Use can_refer; do not speculate to impossible targets. · 2994ab20


	* 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.

From-SVN: r231705

committed Dec 16, 2015

2994ab20 Browse Files

C FE: use correct location range for static assertions · 8062bca6

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.

From-SVN: r231704

committed Dec 16, 2015

8062bca6 Browse Files

add more dumps on data dependence graph · 040b0c97
```
Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r231703
```
Aditya Kumar committed Dec 16, 2015
040b0c97 Browse Files

re PR c/64637 (Incorrect location for -Wunused-value warnings in for-loop) · d06f8b75

	PR c/64637
	* c-typeck.c (c_process_expr_stmt): Use location of the expression if
	available.

	* gcc.dg/pr64637.c: New test.

From-SVN: r231700

committed Dec 16, 2015

d06f8b75 Browse Files

* gcc.dg/sibcall-9.c: Xfail for nvptx. · bc325637
```
From-SVN: r231699
```
Nathan Sidwell committed Dec 16, 2015
bc325637 Browse Files

[AArch64] Properly cost zero_extend+ashift forms of ubfi[xz] · 283b6c85

	* 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.

From-SVN: r231698

committed Dec 16, 2015

283b6c85 Browse Files

unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort instead of abort… · 077067a5

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

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.

From-SVN: r231697

committed Dec 16, 2015

077067a5 Browse Files

[AArch64] PR target/68696 FAIL: gcc.target/aarch64/vbslq_u64_1.c scan-assembler-times bif\tv 1 · 3297949e

        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.

From-SVN: r231696

committed Dec 16, 2015

3297949e Browse Files

re PR middle-end/68870 (ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu) · 7b5ab0cd

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.

From-SVN: r231695

committed Dec 16, 2015

7b5ab0cd Browse Files

nvptx-protos.h (nvptx_hard_regno_mode_ok): Delete. · 44c068ae

	* 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.

From-SVN: r231691

committed Dec 16, 2015

44c068ae Browse Files

Add pass_oacc_ipa · 597a8ab9

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.

From-SVN: r231690

committed Dec 16, 2015

597a8ab9 Browse Files

re PR tree-optimization/68861 (FAIL: libgomp.fortran/vla8.f90 -O3 -g execution test) · f47cda24

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.

From-SVN: r231689

committed Dec 16, 2015

f47cda24 Browse Files

i386-c.c (ix86_target_macros_internal): Remove duplicate check (__CLZERO__). · 36e24655
```
gcc/
	* config/i386/i386-c.c (ix86_target_macros_internal): Remove
	duplicate check (__CLZERO__).

From-SVN: r231688
```
Kirill Yukhin committed Dec 16, 2015
36e24655 Browse Files

re PR tree-optimization/68915 (gcc.dg/vect/pr46032.c FAILs) · c11a5508

2015-12-16  Richard Biener  <rguenther@suse.de>

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

From-SVN: r231687

committed Dec 16, 2015

c11a5508 Browse Files