Commits · a2b33cc36b5a722130092adeb0b7225adcf35133 · lvzhengyang / riscv-gcc-1

15 Feb, 2014 2 commits

re PR tree-optimization/60183 (phiprop creates invalid code) · a2b33cc3

2014-02-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60183
	* tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating
	loads.
	(tree_ssa_phiprop): Calculate and free post-dominators.

	* gcc.dg/torture/pr60183.c: New testcase.

From-SVN: r207797

committed Feb 15, 2014

a2b33cc3 Browse Files

Daily bump. · cd7734ca
```
From-SVN: r207796
```
GCC Administrator committed Feb 15, 2014
cd7734ca Browse Files

14 Feb, 2014 13 commits

re PR rtl-optimization/60131 (RTL check fail in rhs_regno) · 059742a4

	PR rtl-optimization/60131
	* ree.c (get_extended_src_reg): New function.
	(combine_reaching_defs): Use it rather than assuming location
	of REG.
	(find_and_remove_re): Verify first operand of extension is
	a REG before adding the insns to the copy list.

	PR rtl-optimization/60131
	* g++.dg/torture/pr60131.C: New test.

From-SVN: r207792

committed Feb 14, 2014

059742a4 Browse Files

Use ud2 assembly mnemonic when available. · 88f7c49a

gcc/
	* configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
	* configure: Regenerated.
	* config.in: Regenerated.
	* config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
	instead of ASM_SHORT.

From-SVN: r207789

committed Feb 14, 2014

88f7c49a Browse Files

Skip test if -mfloat-abi=hard specified · f8cdff38
```
From-SVN: r207788
```
Ian Bolton committed Feb 14, 2014
f8cdff38 Browse Files

re PR rtl-optimization/59535 (-Os code size regressions for Thumb1/Thumb2 with LRA) · 2ae577fd

2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
	    Richard Earnshaw  <rearnsha@arm.com>

	PR rtl-optimization/59535
	* lra-constraints.c (process_alt_operands): Encourage alternative
	when unassigned pseudo class is superset of the alternative class.
	(inherit_reload_reg): Don't inherit when optimizing for code size.
	* config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
	returning CORE_REGS for anything but Thumb1 and BASE_REGS for
	modes not less than 4 for Thumb1.


Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>

From-SVN: r207787

committed Feb 14, 2014

2ae577fd Browse Files

overflow-negate-2.c (main): Use signed char. · efdf3f4d

2014-02-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * c-c++-common/ubsan/overflow-negate-2.c (main): Use signed char.

From-SVN: r207786

committed Feb 14, 2014

efdf3f4d Browse Files

re PR pch/60010 (AArch64: sigsegv in cc1plus using pch without defining TRY_EMPTY_VM_SPACE) · 5d88af08
```
PR pch/60010
2014-02-14  Kyle McMartin  <kyle@redhat.com>

	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.

From-SVN: r207785
```
Kyle McMartin committed Feb 14, 2014
5d88af08 Browse Files

cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF. · 3069b421

2014-02-14  Richard Biener  <rguenther@suse.de>

	* cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
	(get_frame_arg): Drop the assert with langhook types_compatible_p.
	Do not strip INDIRECT_REFs.

From-SVN: r207784

committed Feb 14, 2014

3069b421 Browse Files

re PR target/60179 (target optimization attribute streaming is broken) · 1966fd99

2014-02-14  Richard Biener  <rguenther@suse.de>

	PR lto/60179
	* lto-streamer-out.c (DFS_write_tree_body): Do not follow
	DECL_FUNCTION_SPECIFIC_TARGET.
	(hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
	* tree-streamer-out.c (pack_ts_target_option): Remove.
	(streamer_pack_tree_bitfields): Do not stream
	TS_TARGET_OPTION.
	(write_ts_function_decl_tree_pointers): Do not stream
	DECL_FUNCTION_SPECIFIC_TARGET.
	* tree-streamer-in.c (unpack_ts_target_option): Remove.
	(unpack_value_fields): Do not stream TS_TARGET_OPTION.
	(lto_input_ts_function_decl_tree_pointers): Do not stream
	DECL_FUNCTION_SPECIFIC_TARGET.

	lto/
	* lto.c (compare_tree_sccs_1): Do not compare
	DECL_FUNCTION_SPECIFIC_TARGET.
	(lto_read_decls): Re-build DECL_FUNCTION_SPECIFIC_TARGET.

From-SVN: r207783

committed Feb 14, 2014

1966fd99 Browse Files

tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice. · b010d601

	* tree-vect-loop.c (vect_is_slp_reduction): Don't set
	use_stmt twice.
	(get_initial_def_for_induction, vectorizable_induction): Ignore
	debug stmts when looking for exit_phi.
	(vectorizable_live_operation): Fix up condition.

	* gcc.c-torture/compile/20140213.c: New test.

From-SVN: r207778

committed Feb 14, 2014

b010d601 Browse Files

nds32.c (nds32_asm_function_prologue): Do not use nreverse() because it changes… · f2dafb91

nds32.c (nds32_asm_function_prologue): Do not use nreverse() because it changes the content of original tree list.

2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>

	* config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
	nreverse() because it changes the content of original tree list.

From-SVN: r207777

committed Feb 14, 2014

f2dafb91 Browse Files

t-mlibs (MULTILIB_OPTIONS): Fix typo in comment. · 59043e75

2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>

	* config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
	* config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.

From-SVN: r207775

committed Feb 14, 2014

59043e75 Browse Files

nds32.c (nds32_naked_function_p): Follow the GNU coding standards. · 810f736f

2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>

	* config/nds32/nds32.c (nds32_naked_function_p): Follow the
	GNU coding standards.

From-SVN: r207774

committed Feb 14, 2014

810f736f Browse Files

Daily bump. · c6892732
```
From-SVN: r207773
```
GCC Administrator committed Feb 14, 2014
c6892732 Browse Files

13 Feb, 2014 11 commits

re PR debug/60152 (multiple AT_calling_convention attributes generated after r205679) · 1a025bbf
```
	PR debug/60152
	* dwarf2out.c (gen_subprogram_die): Don't call
	add_calling_convention_attribute if subr_die is old_die.

From-SVN: r207770
```
Jakub Jelinek committed Feb 13, 2014
1a025bbf Browse Files

optinfo.texi: Fix order of nodes. · 69479ebd

2014-02-13  Sharad Singhai  <singhai@google.com>

	* doc/optinfo.texi: Fix order of nodes.

From-SVN: r207767

committed Feb 13, 2014

69479ebd Browse Files

sse.md (xop_vmfrcz<mode>2): Generate const0 in operands[2], not operands[3]. · 1287ae50
```
	* config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
	operands[2], not operands[3].

From-SVN: r207764
```
Uros Bizjak committed Feb 13, 2014
1287ae50 Browse Files

re PR libffi/60073 (64-bit libffi.call/cls_double_va.c FAILs after recent modification) · 30255340

	PR libffi/60073
	* src/sparc/ffitarget.h (FFI_TARGET_SPECIFIC_VARIADIC): Define.
	(FFI_EXTRA_CIF_FIELDS): Likewise.
	(FFI_NATIVE_RAW_API): Move around.
	* src/sparc/ffi.c (ffi_prep_cif_machdep_core): New function from...
	(ffi_prep_cif_machdep): ...here.  Call ffi_prep_cif_machdep_core.
	(ffi_prep_cif_machdep_var): New function.
	(ffi_closure_sparc_inner_v9): Do not pass anonymous FP arguments in
	FP registers.
	* doc/libffi.texi (Introduction): Fix inaccuracy.

From-SVN: r207763

committed Feb 13, 2014

30255340 Browse Files

download_prerequisites: Update ISL and CLOOG versions. · 662dae0d

2014-02-13  Richard Biener  <rguenther@suse.de>

	* download_prerequisites: Update ISL and CLOOG versions.

From-SVN: r207759

committed Feb 13, 2014

662dae0d Browse Files

re PR bootstrap/59878 (ISL from cloog does not work with trunk) · 43372236

2014-02-13  Richard Biener  <rguenther@suse.de>

	PR bootstrap/59878
	* doc/install.texi (ISL): Update recommended version to 0.12.2,
	mention the possibility of an in-tree build.
	(CLooG): Update recommended version to 0.18.1, mention the
	possibility of an in-tree build and clarify that the ISL
	bundled with CLooG does not work.

From-SVN: r207758

committed Feb 13, 2014

43372236 Browse Files

re PR target/43546 (ICE: in assign_stack_local_1, at function.c:353 with… · a4d70cfa

re PR target/43546 (ICE: in assign_stack_local_1, at function.c:353 with -mpreferred-stack-boundary=2 -msseregparm)

	PR target/43546
	* expr.c (compress_float_constant): If x is a hard register,
	extend into a pseudo and then move to x.

	* gcc.target/i386/pr43546.c: New test.

From-SVN: r207757

committed Feb 13, 2014

a4d70cfa Browse Files

s390.c (s390_asm_output_function_label): Fix crash caused by bad second argument… · e697d119

s390.c (s390_asm_output_function_label): Fix crash caused by bad second argument to warning_at() with -mhotpatch and...

2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_asm_output_function_label): Fix crash
	caused by bad second argument to warning_at() with -mhotpatch and
	nested functions (e.g. with gfortran).

2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* gcc.target/s390/hotpatch-compile-8.c: New test.

From-SVN: r207753

committed Feb 13, 2014

e697d119 Browse Files

pr59605.c: Convert to a compile test. · 37eb01c2

gcc/testsuite/
	* gcc.dg/pr59605.c: Convert to a compile test.  Protect MAX_COPY
	definition with an ifndef.
	* gcc.dg/pr59605-2.c: New test.

From-SVN: r207748

committed Feb 13, 2014

37eb01c2 Browse Files

opts.c (option_name): Remove "enabled by default" rider. · 9f8da907

gcc/
	* opts.c (option_name): Remove "enabled by default" rider.

gcc/testsuite/
	* gcc.dg/gomp/simd-clones-5.c: Update comment for new warning message.

From-SVN: r207747

committed Feb 13, 2014

9f8da907 Browse Files

Daily bump. · 1de01e3e
```
From-SVN: r207746
```
GCC Administrator committed Feb 13, 2014
1de01e3e Browse Files

12 Feb, 2014 14 commits

pa.c (pa_option_override): Remove auto increment FIXME. · 0fdd1196
```
	* config/pa/pa.c (pa_option_override): Remove auto increment FIXME.

From-SVN: r207743
```
John David Anglin committed Feb 12, 2014
0fdd1196 Browse Files

float128-mul-underflow.c, [...]: New tests. · 9acf28f1

gcc/testsuite:
	* gcc.dg/torture/float128-mul-underflow.c,
	gcc.dg/torture/float128-truncdf-underflow.c,
	gcc.dg/torture/float128-truncsf-underflow.c: New tests.

libgcc:
	* soft-fp/adddf3.c: Update from glibc.
	* soft-fp/addsf3.c: Likewise.
	* soft-fp/addtf3.c: Likewise.
	* soft-fp/divdf3.c: Likewise.
	* soft-fp/divsf3.c: Likewise.
	* soft-fp/divtf3.c: Likewise.
	* soft-fp/double.h: Likewise.
	* soft-fp/eqdf2.c: Likewise.
	* soft-fp/eqsf2.c: Likewise.
	* soft-fp/eqtf2.c: Likewise.
	* soft-fp/extenddftf2.c: Likewise.
	* soft-fp/extended.h: Likewise.
	* soft-fp/extendsfdf2.c: Likewise.
	* soft-fp/extendsftf2.c: Likewise.
	* soft-fp/extendxftf2.c: Likewise.
	* soft-fp/fixdfdi.c: Likewise.
	* soft-fp/fixdfsi.c: Likewise.
	* soft-fp/fixdfti.c: Likewise.
	* soft-fp/fixsfdi.c: Likewise.
	* soft-fp/fixsfsi.c: Likewise.
	* soft-fp/fixsfti.c: Likewise.
	* soft-fp/fixtfdi.c: Likewise.
	* soft-fp/fixtfsi.c: Likewise.
	* soft-fp/fixtfti.c: Likewise.
	* soft-fp/fixunsdfdi.c: Likewise.
	* soft-fp/fixunsdfsi.c: Likewise.
	* soft-fp/fixunsdfti.c: Likewise.
	* soft-fp/fixunssfdi.c: Likewise.
	* soft-fp/fixunssfsi.c: Likewise.
	* soft-fp/fixunssfti.c: Likewise.
	* soft-fp/fixunstfdi.c: Likewise.
	* soft-fp/fixunstfsi.c: Likewise.
	* soft-fp/fixunstfti.c: Likewise.
	* soft-fp/floatdidf.c: Likewise.
	* soft-fp/floatdisf.c: Likewise.
	* soft-fp/floatditf.c: Likewise.
	* soft-fp/floatsidf.c: Likewise.
	* soft-fp/floatsisf.c: Likewise.
	* soft-fp/floatsitf.c: Likewise.
	* soft-fp/floattidf.c: Likewise.
	* soft-fp/floattisf.c: Likewise.
	* soft-fp/floattitf.c: Likewise.
	* soft-fp/floatundidf.c: Likewise.
	* soft-fp/floatundisf.c: Likewise.
	* soft-fp/floatunditf.c: Likewise.
	* soft-fp/floatunsidf.c: Likewise.
	* soft-fp/floatunsisf.c: Likewise.
	* soft-fp/floatunsitf.c: Likewise.
	* soft-fp/floatuntidf.c: Likewise.
	* soft-fp/floatuntisf.c: Likewise.
	* soft-fp/floatuntitf.c: Likewise.
	* soft-fp/gedf2.c: Likewise.
	* soft-fp/gesf2.c: Likewise.
	* soft-fp/getf2.c: Likewise.
	* soft-fp/ledf2.c: Likewise.
	* soft-fp/lesf2.c: Likewise.
	* soft-fp/letf2.c: Likewise.
	* soft-fp/muldf3.c: Likewise.
	* soft-fp/mulsf3.c: Likewise.
	* soft-fp/multf3.c: Likewise.
	* soft-fp/negdf2.c: Likewise.
	* soft-fp/negsf2.c: Likewise.
	* soft-fp/negtf2.c: Likewise.
	* soft-fp/op-1.h: Likewise.
	* soft-fp/op-2.h: Likewise.
	* soft-fp/op-4.h: Likewise.
	* soft-fp/op-8.h: Likewise.
	* soft-fp/op-common.h: Likewise.
	* soft-fp/quad.h: Likewise.
	* soft-fp/single.h: Likewise.
	* soft-fp/soft-fp.h: Likewise.
	* soft-fp/subdf3.c: Likewise.
	* soft-fp/subsf3.c: Likewise.
	* soft-fp/subtf3.c: Likewise.
	* soft-fp/truncdfsf2.c: Likewise.
	* soft-fp/trunctfdf2.c: Likewise.
	* soft-fp/trunctfsf2.c: Likewise.
	* soft-fp/trunctfxf2.c: Likewise.
	* soft-fp/unorddf2.c: Likewise.
	* soft-fp/unordsf2.c: Likewise.
	* soft-fp/unordtf2.c: Likewise.
	* config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
	macro.
	* config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.
	* config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
	Likewise.

From-SVN: r207742

committed Feb 12, 2014

9acf28f1 Browse Files

re PR middle-end/59737 (ice from optimize_inline_calls) · f494a607
```
	PR middle-end/59737
	* g++.dg/ipa/pr59737.C: New test.

From-SVN: r207735
```
Jakub Jelinek committed Feb 12, 2014
f494a607 Browse Files

Pass --32 to GNU assembler for .long foo@GOTOFF check · 0544c448

	PR target/60151
	* configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU
	assembler.
	* configure: Regenerated.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r207731

committed Feb 12, 2014

0544c448 Browse Files

Compile g++.dg/opt/pr52727.C with -march=i686 for ia32 · 8a170134
```
	* g++.dg/opt/pr52727.C: Compile with -march=i686 for ia32.

From-SVN: r207730
```
H.J. Lu committed Feb 12, 2014
8a170134 Browse Files

vec.c (vec_prefix::calculate_allocation): Move as inline variant to vec.h. · 3a938d75

2014-02-12  Richard Biener  <rguenther@suse.de>

	* vec.c (vec_prefix::calculate_allocation): Move as
	inline variant to vec.h.
	(vec_prefix::calculate_allocation_1): New out-of-line version.
	* vec.h (vec_prefix::calculate_allocation_1): Declare.
	(vec_prefix::m_has_auto_buf): Rename to ...
	(vec_prefix::m_using_auto_storage): ... this.
	(vec_prefix::calculate_allocation): Inline the easy cases
	and dispatch to calculate_allocation_1 which doesn't need the
	prefix address.
	(va_heap::reserve): Use gcc_checking_assert.
	(vec<T, A, vl_embed>::embedded_init): Add argument to initialize
	m_using_auto_storage.
	(auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
	member and adjust.
	(vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
	(vec<T, va_heap, vl_ptr>::release): Avoid casting.
	(vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.

From-SVN: r207729

committed Feb 12, 2014

3a938d75 Browse Files

gcse.c (compute_transp): break from loop over canon_modify_mem_list when we found a dependence. · ad0188be

2014-02-12  Richard Biener  <rguenther@suse.de>

	* gcse.c (compute_transp): break from loop over canon_modify_mem_list
	when we found a dependence.

From-SVN: r207726

committed Feb 12, 2014

ad0188be Browse Files

Fix typo in dg-error invocation. · 77d8d4eb
```
	gcc/testsuite/
	* c-c++-common/raw-string-3.c: Fix typo in dg-error invocation.

From-SVN: r207725
```
Thomas Schwinge committed Feb 12, 2014
77d8d4eb Browse Files

Refactor common code into new maybe_fold_stmt function. · 88ac13da

	gcc/
	* gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
	common code...
	(maybe_fold_stmt): ... into this new function.
	* omp-low.c (lower_omp): Update comment.

From-SVN: r207724

committed Feb 12, 2014

88ac13da Browse Files

Add clobber for object, after last use. · bae729a2
```
	gcc/
	* omp-low.c (lower_omp_target): Add clobber for sizes array, after
	last use.

From-SVN: r207723
```
Thomas Schwinge committed Feb 12, 2014
bae729a2 Browse Files

Fix potential ICE (null pointer dereference) in omp-low.c:diagnose_sb_0. · 64e5ace5

	gcc/
	* omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
	dereference.
	gcc/testsuite/
	* gcc.dg/cilk-plus/jump-openmp.c: New file.

From-SVN: r207722

committed Feb 12, 2014

64e5ace5 Browse Files

[ARM] [Churn] Comments on cost tables should have lower-case identifiers. · 7b40f5cf

	* config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
	identifiers in comments.
	(cortexa53_extra_costs): Likewise.
	* config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in
	comments.
	(cortexa7_extra_costs): Likewise.
	(cortexa12_extra_costs): Likewise.
	(cortexa15_extra_costs): Likewise.
	(v7m_extra_costs): Likewise.

From-SVN: r207721

committed Feb 12, 2014

7b40f5cf Browse Files

re PR middle-end/60092 (posix_memalign not recognized to derive alias and alignment info) · c4c8514e

2014-02-12  Richard Biener  <rguenther@suse.de>

	PR middle-end/60092
	* gimple-low.c (lower_builtin_posix_memalign): Lower conditional
	of posix_memalign being successful.
	(lower_stmt): Restrict lowering of posix_memalign to when
	-ftree-bit-ccp is enabled.

	* gcc.dg/torture/pr60092.c: New testcase.
	* gcc.dg/tree-ssa/alias-31.c: Disable SRA.

From-SVN: r207720

committed Feb 12, 2014

c4c8514e Browse Files

avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for arg_loc. · 8eb651bd

	* config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for arg_loc.
	* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.

From-SVN: r207718

committed Feb 12, 2014

8eb651bd Browse Files