Commits · 1a0c69834516bf7731d34aa47febea6850ed773f · lvzhengyang / riscv-gcc-1

15 Jan, 2015 7 commits

re PR fortran/61933 (Inquire on internal units) · 1a0c6983

2015-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR target/61933
	* gfortran.dg/inquire_internal.f90: New.
	* gfortran.dg/negative_unit_check.f90: New.

From-SVN: r219632

committed Jan 15, 2015

1a0c6983 Browse Files

re PR fortran/61933 (Inquire on internal units) · 351b4432

2015-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/61933
	* io/inquire.c (inquire_via_unit): Set existing to true if a
	gfc_unit stucture was found for the given unit number.
	* runtime/error.c (translate_error): Add case for
	LIBERROR_INQUIRE_INTERNAL_UNIT.

From-SVN: r219631

committed Jan 15, 2015

351b4432 Browse Files

re PR fortran/61933 (Inquire on internal units) · 2da229cb

2015-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/61933
	* io.c (gfc_match_inquire): Generate error if unit number in
	inquire statement is a constant -1.  All other values allowed.
	* trans-io.c (gfc_trans_inquire): Delete dummy iostat variable.
	(create_dummy_iostat): Delete function no longer used.

From-SVN: r219630

committed Jan 15, 2015

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libgo: Bump version number in libgo configure script. · d5d9c650
```
From-SVN: r219629
```
Ian Lance Taylor committed Jan 15, 2015
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Add files somehow left out of last commit (upgrade to Go 1.4). · 3307c079
```
From-SVN: r219628
```
Ian Lance Taylor committed Jan 15, 2015
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libgo, compiler: Upgrade libgo to Go 1.4, except for runtime. · f8d9fa9e

This upgrades all of libgo other than the runtime package to
the Go 1.4 release.  In Go 1.4 much of the runtime was
rewritten into Go.  Merging that code will take more time and
will not change the API, so I'm putting it off for now.

There are a few runtime changes anyhow, to accomodate other
packages that rely on minor modifications to the runtime
support.

The compiler changes slightly to add a one-bit flag to each
type descriptor kind that is stored directly in an interface,
which for gccgo is currently only pointer types.  Another
one-bit flag (gcprog) is reserved because it is used by the gc
compiler, but gccgo does not currently use it.

There is another error check in the compiler since I ran
across it during testing.

gotools/:
	* Makefile.am (go_cmd_go_files): Sort entries.  Add generate.go.
	* Makefile.in: Rebuild.

From-SVN: r219627

committed Jan 15, 2015

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Daily bump. · 6bd3f109
```
From-SVN: r219626
```
GCC Administrator committed Jan 15, 2015
6bd3f109 Browse Files

14 Jan, 2015 33 commits

re PR target/53988 ([SH] tst Rm,Rn not used for QI/HImode) · 83e3f98b

gcc/
	PR target/53988
	* config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
	reg-reg copies.
	(sh_extending_set_of_reg): New struct.
	(sh_find_extending_set_of_reg, sh_split_tst_subregs,
	sh_remove_reg_dead_or_unused_notes): New Declarations.
	* config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
	sh_find_extending_set_of_reg, sh_split_tst_subregs,
	sh_extending_set_of_reg::use_as_extended_reg): New functions.
	* config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
	convert to insn_and_split and use new function sh_split_tst_subregs.

gcc/testsuite/
	PR target/53988
	* gcc.target/sh/pr53988-1.c: New.

From-SVN: r219623

committed Jan 14, 2015

83e3f98b Browse Files

invoke.texi (Option Summary): Reclassify -fuse-ld as a linker option. · ce2c3163

2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
	option.
	(Optimization Options): Move -fuse-ld documentation to...
	(Link Options): ...here.

From-SVN: r219622

committed Jan 14, 2015

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re PR c++/58671 ([c++11] ICE with thread_local and self-referential variable initialization) · 36b218ee

/cp
2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58671
	* decl2.c (var_defined_without_dynamic_init): Handle gracefully
	self-initialization.

/testsuite
2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58671
	* g++.dg/tls/thread_local-ice3.C: New.

From-SVN: r219621

committed Jan 14, 2015

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Fix indentation in an earlier gcc/ChangeLog update · 622ef5da
```
From-SVN: r219620
```
Matthew Fortune committed Jan 14, 2015
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[MIPS] Update the ZC constraint. · 047b52f6

gcc/

	* config/mips/constraints.md (ZC): Add support for R6 LL/SC
	offsets.
	(ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
	* config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
	(ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
	* config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
	instead of ZR for the memory operand of LL/SC.
	(compare_and_swap_12, sync_add<mode>): Likewise.
	(sync_<optab>_12, sync_old_<optab>_12): Likewise.
	(sync_new_<optab>_12, sync_nand_12): Likewise.
	(sync_old_nand_12, sync_new_nand_12): Likewise.
	(sync_sub<mode>, sync_old_add<mode>): Likewise.
	(sync_old_sub<mode>, sync_new_add<mode>): Likewise.
	(sync_new_sub<mode>, sync_<optab><mode>): Likewise.
	(sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
	(sync_nand<mode>, sync_old_nand<mode>): Likewise.
	(sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
	(test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
	(atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
	* doc/md.texi (ZC): Update description.

From-SVN: r219619

committed Jan 14, 2015

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Pull libiberty.h copyright update from Binutils · 7fc39e21

2015-12-14  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* libiberty.h: Merge Copyright year update from Binutils.

From-SVN: r219617

committed Jan 14, 2015

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Correct target selector in -mfentry tests · 541c5806

-fprofile -mfentry works with PIE if gcrt1.o is compiled with -fPIC.  A
glibc has been filed, PR 17836, and a glibc patch has been submitted.

	* gcc.target/i386/fentry-override.c: Properly place {} in target
	selector.  Remove nonpic.
	* gcc.target/i386/fentry.c: Likewise.

From-SVN: r219616

committed Jan 14, 2015

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builtins.c (expand_builtin_atomic_exchange): Remove error when memory model is CONSUME. · 77df5327


2015-01-14  Andrew MacLeod  <amacleod@redhat.com>

	* builtins.c (expand_builtin_atomic_exchange): Remove error when
	memory model is CONSUME.
	(expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
	expand_builtin_atomic_store): Change invalid memory model errors to
	warnings.
	(expand_builtin_atomic_clear): Change invalid model errors to warnings
	and issue warning for CONSUME.
	* testsuite/gcc.dg/atomic-invalid.c: Check for invalid memory model
	warnings instead of errors.



M    gcc/ChangeLog
M    gcc/builtins.c
M    gcc/testsuite/ChangeLog
M    gcc/testsuite/gcc.dg/atomic-invalid.c

From-SVN: r219615

committed Jan 14, 2015

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+ * lto-cgraph: Update function comments for · 2ead7928
```
+       lto_symtab_encoder_encode_*.

From-SVN: r219607
```
Aldy Hernandez committed Jan 14, 2015
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Makefile.in (site.exp): Do not set ENABLE_LTO. · 3b6e42f9

gcc/
	* Makefile.in (site.exp): Do not set ENABLE_LTO.

gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_lto): Check for -flto
	option support instead of ENABLE_LTO from Makefile.

From-SVN: r219606

committed Jan 14, 2015

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cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries. · 837bac8c

gcc/
	* cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
	* lto-cgraph.c (select_what_to_stream): Remove argument, use
	lto_stream_offload_p instead.
	* lto-streamer.h (select_what_to_stream): Remove argument.
	* passes.c (ipa_write_summaries): Likewise.
	* tree-pass.h (ipa_write_summaries): Likewise.
gcc/lto/
	* lto-partition.c (lto_promote_cross_file_statics): Remove argument
	from select_what_to_stream.

From-SVN: r219605

committed Jan 14, 2015

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Fix year in ChangeLog. · 2f6c116d
```
From-SVN: r219604
```
Ilya Tocar committed Jan 14, 2015
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re PR tree-optimization/59354 (Element swizzling produces invalid result with -O3) · 7ef95f9c

2015-01-14  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59354
	* tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
	groups larger than the slp group size as having gaps.

	* gcc.dg/vect/pr59354.c: New testcase.

From-SVN: r219603

committed Jan 14, 2015

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Fix neon test fails on non-neon configs. · 7d11e4d6

	gcc/testsuite/
	* lib/target-supports.exp
	(check_effective_target_arm_neon_ok_nocache): Don't try to test Neon
	on ARM architures before v7.

From-SVN: r219602

committed Jan 14, 2015

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re PR middle-end/59448 (Code generation doesn't respect C11 address-dependency) · 8673b671


2015-01-14  Andrew MacLeod  <amacleod@redhat.com>

	PR middle-end/59448
	* builtins.c (get_memmodel): Promote consume to acquire always.
	* testsuite/gcc.dg/atomic-invalid.c: Remove obselete test for illegal
	consume in an atomic_exchange.

From-SVN: r219601

committed Jan 14, 2015

8673b671 Browse Files

re PR target/64386 (ICE: in extract_insn, at recog.c:2327 (unrecognizable insn) with -mavx512bw) · 4b54ab97

PR target/64386

gcc/
	PR target/64386
	* config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
	V32HImode.

testsuite/ 
	* gcc.target/i386/pr64386.c: New test.

From-SVN: r219600

committed Jan 14, 2015

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re PR target/64393 (ICE: in extract_insn, at recog.c:2327 (unrecognizable insn) with -mavx512vbmi) · c67917b6

PR target/64393

gcc/
	* common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
	Enable AVX512BW.
	(OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
	* config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
	AVX512VBMI, as it implies AVX512BW.

testsuite/

	* gcc.target/i386/pr64393.c: New test.

From-SVN: r219599

committed Jan 14, 2015

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re PR target/64387 (ICE: in extract_insn, at recog.c:2327 (unrecognizable insn)… · 110b7886

re PR target/64387 (ICE: in extract_insn, at recog.c:2327 (unrecognizable insn) with -ffloat-store -mavx512er)

PR target/64387

gcc/
	* config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
	(vec_unpacks_hi_v16sf): Ditto.

testsuite/
	* gcc.target/i386/pr64387.c: New test.

From-SVN: r219598

committed Jan 14, 2015

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store-pair-1.c: Fix typo. · 5c52d249

2015-01-14  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/aarch64/store-pair-1.c: Fix typo.

From-SVN: r219595

committed Jan 14, 2015

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[AArch64] Error out of arm_neon.h if nofp/nosimd · 2a62514f

	* config/aarch64/arm_neon.h: Error out if AdvancedSIMD
	is not available.

	* gcc.target/aarch64/arm_neon-nosimd-error.c: New test.

From-SVN: r219594

committed Jan 14, 2015

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[doc][ARM] Deprecate -mapcs and -mapcs-frame. · 3bbbd3ee
```
	* doc/invoke.texi (mapcs): Mention deprecation.
	(mapcs-frame): Likewise.

From-SVN: r219593
```
Kyrylo Tkachov committed Jan 14, 2015
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re PR target/64453 (Live high register not saved in function prolog on ARM with -Os) · 6f0a6218

2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR target/64453
    * config/arm/arm.c (callee_saved_reg_p): Define.
    (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
    register is callee saved instead of !call_used_regs[reg].
    (thumb1_compute_save_reg_mask): Likewise.

    gcc/testsuite/
    PR target/64453
    * gcc.target/arm/pr64453.c: New.

From-SVN: r219592

committed Jan 14, 2015

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arm.c: Tune the max_cond_insns/branch_cost for Cortex-M7. · 6af2585d

	2015-01-14  Hale Wang  <hale.wang@arm.com>

	* config/arm/arm.c: Tune the max_cond_insns/branch_cost for
		Cortex-M7.

From-SVN: r219589

committed Jan 14, 2015

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re PR middle-end/64415 (ICE: verify_ssa failed / segmentation fault with LTO) · 683750ce

2015-01-14  Richard Biener  <rguenther@suse.de>

	PR lto/64415
	* tree-inline.c (insert_debug_decl_map): Check destination
	function MAY_HAVE_DEBUG_STMTS.
	(insert_init_debug_bind): Likewise.
	(insert_init_stmt): Remove redundant check.
	(remap_gimple_stmt): Drop debug stmts if the destination
	function has var-tracking assignments disabled.

	* gcc.dg/lto/pr64415_0.c: New testcase.
	* gcc.dg/lto/pr64415_1.c: Likewise.

From-SVN: r219588

committed Jan 14, 2015

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IPA ICF: handle IMAGPART_EXPR and REALPART_EXPR. · 217c08c5

	* gcc.dg/ipa/pr64307.c: New test.
	* ipa-icf-gimple.c (func_checker::compare_operand): Add support for
	IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.

From-SVN: r219586

committed Jan 14, 2015

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vect-movi.c: Check for vectorization for 64-bit and 128-bit. · f29e90f5

2015-01-14  Tejas Belagod  <tejas.belagod@arm.com>

        * gcc.target/aarch64/vect-movi.c: Check for vectorization for 
        64-bit and 128-bit.

From-SVN: r219585

committed Jan 14, 2015

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[ARM] Fix PR target/64460: Set 'shift' attr properly on some patterns. · ca39a43a

	PR target/64460
	* config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
	(*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.

	* gcc.target/arm/pr64460_1.c: New test.

From-SVN: r219583

committed Jan 14, 2015

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Fix Linux multilib configurations with default architectures · fcd7669c

gcc/

	* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
	level from an ARCH; do not inject the default.
	(MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
	MIPS_ISA_LEVEL_SPEC.
	(MIPS_ISA_NAN2008_SPEC): Update comment.
	(BASE_DRIVER_SELF_SPECS): Likewise.
	* config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
	MIPS_DEFAULT_ISA_LEVEL_SPEC.
	* config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
	* config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
	* config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.

From-SVN: r219580

committed Jan 14, 2015

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re PR tree-optimization/64493 (ICE at -O3 on x86_64-linux-gnu) · 46b622cc

2015-01-14  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64493
	PR tree-optimization/64495
	* tree-vect-loop.c (vect_finalize_reduction): For double-reductions
	assign the proper vectorized PHI to the inner loop exit PHIs.

	* gcc.dg/vect/pr64493.c: New testcase.
	* gcc.dg/vect/pr64495.c: Likewise.

From-SVN: r219579

committed Jan 14, 2015

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arm.c (arm_compute_save_reg_mask): Do not save lr in case of tail call. · f7d2b513

2015-01-14  Joey Ye  <joey.ye@arm.com>

        * config/arm/arm.c (arm_compute_save_reg_mask):
        Do not save lr in case of tail call.
        * config/arm/thumb2.md (*thumb2_pop_single): New pattern.

From-SVN: r219578

committed Jan 14, 2015

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tree-vrp.c (check_array_ref): Emit more warnings for warn_array_bounds >= 2. · de1b5c17

	* tree-vrp.c (check_array_ref): Emit more warnings
	for warn_array_bounds >= 2.
	* common.opt: New option -Warray-bounds=.
	* doc/invoke.texi: Document -Warray-bounds=.

	* c.opt: New option -Warray-bounds=.

	* gcc.dg/Warray-bounds-11.c: New test-case.

From-SVN: r219577

committed Jan 13, 2015

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[NDS32] Remove some features and options that are not available yet in nds32… · 2ca1ca65

[NDS32] Remove some features and options that are not available yet in nds32 port of GNU binutils package.

gcc/
	* config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
	(mforbid-fp-as-gp): Remove.
	(mex9): Remove.
	* config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
	(nds32_symbol_load_store_p): Remove.
	(nds32_fp_as_gp_check_available): Clean up implementation.
	* config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
	cases.
	* config/nds32/nds32.c (nds32_asm_file_start): No need to consider
	fp-as-gp and ex9 cases.

From-SVN: r219576

committed Jan 14, 2015

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octeon3-pipe-1.c: New test. · be77e609
```
	* gcc.target/mips/octeon3-pipe-1.c: New test.

From-SVN: r219575
```
Naveen H.S committed Jan 14, 2015
be77e609 Browse Files