Commits · 97157e0f9e31de266329c9160fdf3087995fe087 · lvzhengyang / riscv-gcc-1

25 Jul, 2015 14 commits

ChangeLog: Fix whitespace. · 97157e0f
```
	* ChangeLog: Fix whitespace.
	* testsuite/ChangeLog: Ditto.

From-SVN: r226217
```
Uros Bizjak committed Jul 25, 2015
97157e0f Browse Files

i386.c: Use SUBREG_P predicate. · 3a6d28d6

	* config/i386/i386.c: Use SUBREG_P predicate.
	* config/i386/i386.md: Ditto.
	* config/i386/sse.md: Ditto.
	* config/i386/predicates.md: Ditto.

From-SVN: r226216

committed Jul 25, 2015

3a6d28d6 Browse Files

re PR target/67004 (valgrind error in recog_memoized & shorten_branches) · 0453025d

	PR target/67004
	* config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
	predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.

From-SVN: r226215

committed Jul 25, 2015

0453025d Browse Files

remove tree-browser · 8d2ccbd2

	* Makefile.in: Remove use of TREEBROWSER.
	* config.in: Regenerated.
	* configure: Regenerated.
	* configure.ac: Remove definition of TREEBROWSER.
	* tree-browser.c: Removed.
	* tree-browser.def: Removed.

From-SVN: r226214

committed Jul 25, 2015

8d2ccbd2 Browse Files

dump reasons why graphite failed to detect a scop · 33df361a

When trying to analyze why Graphite does not handle a loop nest, it is easy to
look in the dumps of -fdump-tree-graphite-all to guess what has to be changed to
catch the loop.  This patch makes the dumps a bit more verbose and useful.

	* graphite-scop-detection.c: Include gimple-pretty-print.h.
	(stmt_simple_for_scop_p): Print when a stmt is not handled in Graphite.
	(scopdet_basic_block_info): Print when a loop or bb cannot be
	represented in Graphite.

From-SVN: r226213

committed Jul 25, 2015

33df361a Browse Files

re PR target/66648 (incorrect memcpy expansion with unrolled_loop strategy at -O2) · 4c141304

	PR target/66648
	* config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
	execution guard when min_size is less than size_needed.

testsuite/ChangeLog:

	PR target/66648
	* gcc.target/i386/pr66648.c: New test.

From-SVN: r226212

committed Jul 25, 2015

4c141304 Browse Files

update doc for supported isl versions · f50d98b5
```
       * doc/install.texi: Document supported versions of ISL.

From-SVN: r226211
```
Sebastian Pop committed Jul 25, 2015
f50d98b5 Browse Files

Fixup graphite/uns-*.c testcases · b23fdfb7

2015-07-25  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/graphite/graphite.exp: Include uns-*.c files in
	interchange_files and block_files variables.
	* gcc.dg/graphite/uns-block-1.c (main): Change signed into unsigned
	arithmetic.
	* gcc.dg/graphite/uns-interchange-12.c: Same.
	* gcc.dg/graphite/uns-interchange-14.c: Same.
	* gcc.dg/graphite/uns-interchange-15.c: Same.
	* gcc.dg/graphite/uns-interchange-9.c (foo): Same.
	* gcc.dg/graphite/uns-interchange-mvt.c: Same.

From-SVN: r226209

committed Jul 25, 2015

b23fdfb7 Browse Files

re PR c++/64969 (generic functions do not work with placeholder return types) · 00367044
```
	PR c++/64969
	* pt.c (splice_late_return_type): Correct deduced return type for
	abbreviated function template.

From-SVN: r226208
```
Jason Merrill committed Jul 25, 2015
00367044 Browse Files
re PR c++/64989 (constant-initialization of self-referencing array) · 0c0d447a
```
	PR c++/64989
	* pt.c (splice_late_return_type): Correct deduced return type for
	abbreviated function template.

From-SVN: r226207
```
Jason Merrill committed Jul 25, 2015
0c0d447a Browse Files

revert: re PR lto/66752 (spec2000 255.vortex performance compiled with GCC is… · 8edd0f66

revert: re PR lto/66752 (spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG)

Revert:
        PR lto/66752
        * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
        unable to find X NE 0 in the tables, return X as the simplified
        condition.
        (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
        in VISISTED_BBS, then return failure.  Else add nodes from NEXT_PATH
        to VISISTED_BBS.  */
        * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
        after removing the control flow statement and unnecessary edges.

    testsuite/
        PR lto/66752
        * gcc.dg/tree-ssa/pr66752-2.c: New test.
        * gcc.dg/torture/pr66752-1.c: New test
        * g++.dg/torture/pr66752-2.C: New test.

From-SVN: r226206

committed Jul 24, 2015

8edd0f66 Browse Files

Revert: · 64d7fb90
```
	2015-07-23  Alexandre Oliva <aoliva@redhat.com>

From-SVN: r226202
```
David Edelsohn committed Jul 24, 2015
64d7fb90 Browse Files
Daily bump. · a406c8ce
```
From-SVN: r226199
```
GCC Administrator committed Jul 25, 2015
a406c8ce Browse Files

syscall: Add ioctl consts from if_tun.h · 2850beb9

    
    During the gccgo build define constants from
    some header files are processed by mksysinfo.sh and
    added to syscall.go.  In some cases the constants
    are based on macros which are not processed
    correctly by mksysinfo.sh.  This adds the support
    to generate the correct values for the TUN* constants
    from linux/if_tun.h.
    
    Fixes golang/go#11707
    
    Reviewed-on: https://go-review.googlesource.com/12491

From-SVN: r226196

committed Jul 25, 2015

2850beb9 Browse Files

24 Jul, 2015 26 commits

i386.c (ix86_va_start): Remove unneeded !TARGET_64BIT check. · 120536c7

	* config/i386/i386.c (ix86_va_start): Remove
	unneeded !TARGET_64BIT check.
	(ix86_gimplify_va_arg): Ditto.

From-SVN: r226195

committed Jul 25, 2015

120536c7 Browse Files

Enable reductions without fassociative-math in graphite · 5fed2e0d

2015-07-24  Tom de Vries  <tom@codesourcery.com>

	* graphite-sese-to-poly.c (build_poly_scop): Always call
	rewrite_commutative_reductions_out_of_ssa.

From-SVN: r226194

committed Jul 24, 2015

5fed2e0d Browse Files

Don't allow unsafe reductions in graphite · e6df8509

2015-07-24  Tom de Vries  <tom@codesourcery.com>

	* graphite-sese-to-poly.c (is_reduction_operation_p): Limit
	flag_associative_math to FLOAT_TYPE_P.  Honour
	TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.

	* gcc.dg/graphite/block-1.c: Xfail scan.
	* gcc.dg/graphite/interchange-12.c: Same.
	* gcc.dg/graphite/interchange-14.c: Same.
	* gcc.dg/graphite/interchange-15.c: Same.
	* gcc.dg/graphite/interchange-9.c: Same.
	* gcc.dg/graphite/interchange-mvt.c: Same.
	* gcc.dg/graphite/uns-block-1.c: New test.
	* gcc.dg/graphite/uns-interchange-12.c: New test.
	* gcc.dg/graphite/uns-interchange-14.c: New test.
	* gcc.dg/graphite/uns-interchange-15.c: New test.
	* gcc.dg/graphite/uns-interchange-9.c: New test.
	* gcc.dg/graphite/uns-interchange-mvt.c: New test.

From-SVN: r226193

committed Jul 24, 2015

e6df8509 Browse Files

re PR c++/64079 (%+D in diagnostics breaks pragma GCC diagnostic) · 274d8c11

2015-07-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/64079
	* toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
	and "%qD" in warning_at instead of "%q+D" in warning.

/testsuite
2015-07-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR c++/64079
	* c-c++-common/Wunused-function-1.c: New.

From-SVN: r226191

committed Jul 24, 2015

274d8c11 Browse Files

i386.c (ix86_call_abi_override): Call ix86_function_abi. · 36b7d827

	* config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
	(ix86_function_abi): Cleanup.

From-SVN: r226187

committed Jul 24, 2015

36b7d827 Browse Files

compiler: Don't parse malformed receiver/parameters. · 484d5dde

    
    Fixes golang/go#11576.
    
    Reviewed-on: https://go-review.googlesource.com/12157

From-SVN: r226185

committed Jul 24, 2015

484d5dde Browse Files

compiler: Disallow rune literals with '\X'. · 37aa341d

    
    http://golang.org/ref/spec#Rune_literals states	that rune literals
    encoded as hex bytes must begin with lowercase '\x'.
    Fixes golang/go#11575.
    
    Reviewed-on: https://go-review.googlesource.com/12158

From-SVN: r226184

committed Jul 24, 2015

37aa341d Browse Files

re PR other/66259 (Combined gcc and binutils build from git-master fails, with… · 6b1786aa

re PR other/66259 (Combined gcc and binutils build from git-master fails, with gas/as-new not existing)

	PR other/66259
	* config-ml.in: Reflects renaming of configure.in to configure.ac
	* configure: Likewise
	* configure.ac: Likewise

boehm-gc/

	PR other/66259
	* Makefile.direct: Reflects renaming of configure.in to configure.ac
	* Makefile.dist: Likewise
	* version.h: Likewise
	* doc/README: Likewise

config/

	PR other/66259
	* gettext.m4: Reflects renaming of configure.in to configure.ac
	* po.m4: Likewise
	* stdint.m4: Likewise
	* tcl.m4: Likewise

gcc/

	PR other/66259
	* acinclude.m4: Reflects renaming of configure.in to configure.ac
	* configure: Likewise
	* configure.ac: Likewise
	* doc/install.texi: Likewise
	* doc/tm.texi: Likewise
	* doc/tm.texi.in: Likewise

gcc/ada/

	PR other/66259
	* prj-nmsc.adb: Reflects renaming of configure.in to configure.ac
	* gcc-interface/Makefile.in: Likewise

intl/

	PR other/66259
	* configure: Reflects renaming of configure.in to configure.ac

libjava/

	PR other/66259
	* configure: Reflects renaming of configure.in to configure.ac

libjava/classpath

	PR other/66259
	* INSTALL: Reflects renaming of configure.in to configure.ac
	* ltconfig: Likewise
	* missing: Likewise
	* m4/ac_prog_javac.m4: Likewise
	* m4/ac_prog/javac_works.m4: Likewise
	* resource/META-INF/mimetypes.default: Likewise

libjava/libltdl

	PR other/66259
	* THREADS: Reflects renaming of configure.in to configure.ac

liboffloadmic/

	PR other/66259
	* configure: Reflects renaming of configure.in to configure.ac

From-SVN: r226183

committed Jul 24, 2015

6b1786aa Browse Files

compiler: Don't make temporaries for constant expressions. · 525a825b
```
    
    Fixes golang/go#11039.
    
    Reviewed-on: https://go-review.googlesource.com/10645

From-SVN: r226180
```
Ian Lance Taylor committed Jul 24, 2015
525a825b Browse Files

[obvious] Use std::swap instead of manually swapping in a few more places · 4e1952ab

	* alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
	manually swapping values.
	* cse.c (fold_rtx): Likewise.
	* lra-eliminations.c (form_sum): Likewise.

From-SVN: r226179

committed Jul 24, 2015

4e1952ab Browse Files

* nl.po: Update. · 317b5640
```
From-SVN: r226177
```
Joseph Myers committed Jul 24, 2015
317b5640 Browse Files

be.po, [...]: Update. · d57937bb

	* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
	ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, vi.po, zh_CN.po,
	zh_TW.po: Update.
	* uk.po: New file.

From-SVN: r226175

committed Jul 24, 2015

d57937bb Browse Files

* include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX] · fa0ed2b0

	(_M_load_and_test_until): Whitespace.
	(_M_load_and_test): Value-initialize the unused durations.
	(_M_load_when_equal): Add missing return value.

From-SVN: r226174

committed Jul 24, 2015

fa0ed2b0 Browse Files

re PR target/64003 (valgrind complains about get_attr_length_nobnd in insn-attrtab.c from i386.md) · 776280c4

	PR target/64003
	* config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
	* config/i386/i386.md (maybe_prefix_bnd): New attribute.
	(*jcc_1, *jcc_2, jump, simple_return_internal)
	(simple_return_pop_internal): Set attribute maybe_prefix_bnd.
	Set length_nobnd attribute instead of length attribute.
	(indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
	(length_nobnd): Remove attribute.
	(length): Remove length_nobnd processing.

From-SVN: r226173

committed Jul 24, 2015

776280c4 Browse Files

gimplify.c (omp_default_clause): New function. · 72500605

	* gimplify.c (omp_default_clause): New function.  Reorganize flow
	for clarity. Broken out of ...
	(omp_notice_variable): ... here.

From-SVN: r226170

committed Jul 24, 2015

72500605 Browse Files

re PR middle-end/66984 (ICE: fold_binary changes type of operand, causing… · 64447a2d

re PR middle-end/66984 (ICE: fold_binary changes type of operand, causing failure in verify_gimple_assign_binary)

2015-07-24  Gary Funck  <gary@intrepid.com>

	PR middle-end/66984
	* fold-const.c (fold_binary_loc): Call fold_convert on arguments to
        fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.

From-SVN: r226168

committed Jul 24, 2015

64447a2d Browse Files

Add transform_to_exit_first_loop_alt dump success message · a5a57bf3

2015-07-24  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (gen_parallel_loop): Add debug print for alternative
	exit-first loop transform.

	* gcc.dg/parloops-exit-first-loop-alt-2.c: Use debug print for
	alternative exit-first loop transform.
	* gcc.dg/parloops-exit-first-loop-alt-3.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-4.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-5.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-6.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-7.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt-pr66652.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt.c: Same.
	* gfortran.dg/parloops-exit-first-loop-alt-2.f95: Same.
	* gfortran.dg/parloops-exit-first-loop-alt.f95: Same.

From-SVN: r226164

committed Jul 24, 2015

a5a57bf3 Browse Files

Fix gfortran.dg/class_to_type_4.f90 deallocation code misordering failure · 68180eba

	PR fortran/64986
gcc/fortran/
	* trans-expr.c (gfc_trans_assignment_1): Put component deallocation
	code at the beginning of the block.

From-SVN: r226162

committed Jul 24, 2015

68180eba Browse Files

re PR libgomp/66714 (ICE in loc_list_from_tree with -g) · 710ee218

	PR 66714

	gcc/
	* tree-cfg.c (struct replace_decls_d): New struct.
	(replace_block_vars_by_duplicates_1): New function.
	(replace_block_vars_by_duplicates): Use it to replace the decls
	in the value exprs by duplicates.

	libgomp/
	* testsuite/libgomp.c/pr66714.c: New test.

From-SVN: r226160

committed Jul 24, 2015

710ee218 Browse Files

[AArch64] elf toolchain does not pass -shared linker option · 009cea86

2015-07-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
	-shared, -symbolic, -rdynamic.

From-SVN: r226159

committed Jul 24, 2015

009cea86 Browse Files

[AArch64] Fix LINUX_TARGET_LINK_SPEC to be consistent with ARM · cbc4d454

2015-07-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR target/65711
	* config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
	-dynamic-linker within %{!static %{!shared, and -rdynamic within
	%{!static.

From-SVN: r226158

committed Jul 24, 2015

cbc4d454 Browse Files

re PR ipa/66566 ([CHKP] ICE in early_inliner: internal compiler error: in operator[], at vec.h:714) · 349e312b

gcc/

	PR ipa/66566
	* ipa-inline-analysis.c (estimate_calls_size_and_time): Check
	edge summary is available.

gcc/testsuite/

	PR ipa/66566
	* gcc.target/i386/mpx/pr66566.c: New test.

From-SVN: r226155

committed Jul 24, 2015

349e312b Browse Files

genmatch.c (struct dt_node): Add statistic fields. · 803835de

2015-07-24  Richard Biener  <rguenther@suse.de>

	* genmatch.c (struct dt_node): Add statistic fields.
	(dt_node::analyze): New method.
	(decision_tree::gen_gimple): Call analyze on the root node
	and print statistics to stderr.
	(decision_tree::gen_generic): Likewise.

From-SVN: r226154

committed Jul 24, 2015

803835de Browse Files

fold-const.c (fold_binary_loc): Move simplifying of comparisons against the… · 21aacde4

fold-const.c (fold_binary_loc): Move simplifying of comparisons against the highest or lowest possible integer ...

2015-07-24  Richard Biener  <rguenther@suse.de>

	* fold-const.c (fold_binary_loc): Move simplifying of comparisons
	against the highest or lowest possible integer ...
	* match.pd: ... as patterns here.

From-SVN: r226153

committed Jul 24, 2015

21aacde4 Browse Files

genmatch.c (struct capture_info): Add same_as field. · fa138f6e

2015-07-24  Richard Biener  <rguenther@suse.de>

	* genmatch.c (struct capture_info): Add same_as field.
	(capture_info::capture_info): Initialize same_as.
	(capture_info::walk_match): Compute same_as.
	(capture_info::walk_result): Compute stuff for the leader.
	(capture_info::walk_c_expr): Likewise.
	(dt_simplify::gen_1): Only look at leaders when deciding
	to force no side-effects or emit side-effects of omitted operands.

From-SVN: r226152

committed Jul 24, 2015

fa138f6e Browse Files

Add a testcase for PR bootstrap/66978 · 67fd2789
```
	PR bootstrap/66978
	* gcc.target/i386/pr66978.c: New test.

From-SVN: r226150
```
H.J. Lu committed Jul 24, 2015
67fd2789 Browse Files