Commits · 41a1208a11b9c7bcd0a90bba93f00b1ec047ee7e · lvzhengyang / riscv-gcc-1

18 Jan, 2011 11 commits

extend.texi: Mention __float128 support on hppa HP-UX. · 41a1208a

	* doc/extend.texi: Mention __float128 support on hppa HP-UX.
	* config/pa/pa-hpux.h (HPUX_LONG_DOUBLE_LIBRARY): Define to 1.
	* config/pa/pa.c (pa_expand_builtin): New.  Include "langhooks.h".
	(pa_c_mode_for_suffix): New.
	(TARGET_EXPAND_BUILTIN): Define.
	(TARGET_C_MODE_FOR_SUFFIX): Define.
	(pa_builtins): Define.
	(pa_init_builtins): Register __float128 type and init new support
	builtins.
	* config/pa/pa.h (HPUX_LONG_DOUBLE_LIBRARY): Define if not defined.
	* config/pa/quadlib.c (_U_Qfcopysign): New.

From-SVN: r168969

committed Jan 18, 2011

41a1208a Browse Files

re PR middle-end/46894 (vector tests fail on powerpc 32-bit) · 1ecad98e

	PR middle-end/46894
	* explow.c (allocate_dynamic_stack_space): Do not assume more than
	BITS_PER_UNIT alignment if STACK_DYNAMIC_OFFSET or STACK_POINTER_OFFSET
	are defined.

From-SVN: r168968

committed Jan 18, 2011

1ecad98e Browse Files

re PR tree-optimization/47179 (SPU: errno misoptimization around malloc call) · d4f2460a

	PR tree-optimization/47179
	* config/spu/spu.c (spu_ref_may_alias_errno): New function.
	(TARGET_REF_MAY_ALIAS_ERRNO): Define.

From-SVN: r168961

committed Jan 18, 2011

d4f2460a Browse Files

re PR testsuite/41146 (FAIL: gcc.target/powerpc/asm-es-2.c scan-assembler *) · 842627b6

2011-01-18  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR testsuite/41146
	* gcc.target/powerpc/asm-es-2.c: Adjust regular expression for
	powerpc-apple-darwin9.

From-SVN: r168960

committed Jan 18, 2011

842627b6 Browse Files

re PR rtl-optimization/47216 (gcc.dg/torture/pr43360.c FAILs with -O -fPIC… · 4994da65

re PR rtl-optimization/47216 (gcc.dg/torture/pr43360.c FAILs with -O -fPIC -fgcse -fgcse-sm -fnon-call-exceptions -fno-tree-dse)

2011-01-18  Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/47216
	* emit-rtl.c: Include tree-flow.h.
	(set_mem_attributes_minus_bitpos): Use tree_could_trap_p instead
	of replicating it with different semantics.
	* Makefile.in (emit-rtl.o): Adjust.

From-SVN: r168951

committed Jan 18, 2011

4994da65 Browse Files

cortex-a9.md (cortex-a9-neon.md): Actually include. · 1eb458d1

2011-01-18  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        * config/arm/cortex-a9.md (cortex-a9-neon.md): Actually
        include.
        (cortex_a9_dp): Handle neon types correctly.

From-SVN: r168950

committed Jan 18, 2011

1eb458d1 Browse Files

unique_ptr.h (default_delete<>::default_delete()): Declare defaulted per DR 1517. · d326f2ee

2011-01-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/unique_ptr.h (default_delete<>::default_delete()):
	Declare defaulted per DR 1517.
	* testsuite/util/testsuite_common_types.h
	(constexpr_defaulted_default_constructible): Add.
	* testsuite/20_util/default_delete/cons/constexpr.cc: Use it.

From-SVN: r168947

committed Jan 18, 2011

d326f2ee Browse Files

re PR rtl-optimization/47299 (Widening multiply optimization generates bad code) · e7ef91dc

	PR rtl-optimization/47299
	* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Don't use
	subtarget.  Use normal multiplication if both operands are
	constants.
	* expmed.c (expand_widening_mult): Don't try to optimize constant
	multiplication if op0 has VOIDmode.  Convert op1 constant to mode
	before using it.

	* gcc.c-torture/execute/pr47299.c: New test.

From-SVN: r168944

committed Jan 18, 2011

e7ef91dc Browse Files

drop gdb mask for Blackfin targets · fb701687

Now that gdb supports Blackfin targets, no need to mask it.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

From-SVN: r168943

committed Jan 18, 2011

fb701687 Browse Files

libiberty: add .gitignore · 9e7955b2
```
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

From-SVN: r168942
```
Mike Frysinger committed Jan 18, 2011
9e7955b2 Browse Files
Daily bump. · c6fe742e
```
From-SVN: r168941
```
GCC Administrator committed Jan 18, 2011
c6fe742e Browse Files

17 Jan, 2011 29 commits

re PR c++/47067 ([c++0x] ICE in cxx_eval_bare_aggregate, at cp/semantics.c:6352) · d79b88a1

	PR c++/47067
	* semantics.c (base_field_constructor_elt): New fn.
	(cxx_eval_bare_aggregate): Use it.
	(build_data_member_initialization): Leave COMPONENT_REF for
	vfield inits.

From-SVN: r168937

committed Jan 17, 2011

d79b88a1 Browse Files

parser.c (cp_parser_range_for): Remove the "unused variable" warning workaround. · 86070dcc
```
	* parser.c (cp_parser_range_for): Remove the "unused variable" warning
	workaround.

From-SVN: r168936
```
Rodrigo Rivas Costa committed Jan 17, 2011
86070dcc Browse Files

re PR fortran/47331 (ICE in make_decl_rtl, at varasm.c:1133 (with -fopenmp)) · c7d3bb76

	PR fortran/47331
	* gfortran.h (struct gfc_omp_saved_state): New type.
	(gfc_omp_save_and_clear_state, gfc_omp_restore_state): New prototypes.
	* resolve.c (resolve_global_procedure): Call it around gfc_resolve
	call.
	* openmp.c (gfc_omp_save_and_clear_state, gfc_omp_restore_state): New
	functions.

	* gfortran.dg/gomp/pr47331.f90: New test.

From-SVN: r168935

committed Jan 17, 2011

c7d3bb76 Browse Files

In gcc/objc/: 2011-01-17 Nicola Pero <nicola.pero@meta-innovation.com> · f0fc7be5

In gcc/objc/:
2011-01-17  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47314
	* objc-act.c (finish_objc): When calling check_duplicates to check
	duplicated instance methods, set 'is_class' to 0, not 1.

In gcc/testsuite/:
2011-01-17  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47314
	* objc.dg/selector-warn-1.m: New.
	* obj-c++.dg/selector-warn-1.mm: New.

From-SVN: r168934

committed Jan 17, 2011

f0fc7be5 Browse Files

vrp51.c: Prefix each "bug." string with "vrp.". · 015a7937

gcc/testsuite/
	* gcc.dg/tree-ssa/vrp51.c: Prefix each "bug." string with "vrp.".
	Update dg-final accordingly.

From-SVN: r168933

committed Jan 17, 2011

015a7937 Browse Files

re PR fortran/47327 (Documentation: Link to GCC Errors and Warnings options broken) · 4f7d9db8

2011-01-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47327
        * invoke.texi (Options to request or suppress errors
        and warnings): Fix cross link.

From-SVN: r168932

committed Jan 17, 2011

4f7d9db8 Browse Files

Markup and minor fixes in LTO documentation. · 535b7874

gcc/:
	* doc/lto.texi (LTO): Ensure two spaces after period.  Fix
	spacing after 'e.g.', typos, comma, hyphenation.

From-SVN: r168931

committed Jan 17, 2011

535b7874 Browse Files

re PR fortran/47295 (libquadmath: List __complex128 and constants in the .texi file) · 0ecf8f66
```
2011-01-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47295
        * libquadmath.text: Document typedef and constants.

From-SVN: r168930
```
Tobias Burnus committed Jan 17, 2011
0ecf8f66 Browse Files

rx: Split adddi3 and subdi3 after reload. · 8a5b5449

The formulation of the pre-reload pattern allows the lower_subreg
pass to properly split the patterns.  This also required re-writing
rx_source_operand and related predicates to accept subregs.

From-SVN: r168929

committed Jan 17, 2011

8a5b5449 Browse Files

rx: Replace sat builtin with ssaddsi3 pattern. · 784f69be

A standalone __builtin_rx_sat isn't implementable due to needing
to keep the flags live before reload.  Instead provide a saturating
add pattern, which hopefully will be pattern-matched by high-level
optimizations.

From-SVN: r168928

committed Jan 17, 2011

784f69be Browse Files

rx: Rewrite the bit manipulation patterns. · f033541c

The patterns represented with ashift 1 canonically need to have
the ashift as the first operand of the logical operation.

Leave insv represented as a zero_extract store.
Implement a variable store to a 1 bit field as tst+bmne.
Implement a variable store of a condition into a 1 bit field with bmcc.

From-SVN: r168927

committed Jan 17, 2011

f033541c Browse Files

rx: Fix incorrect usage of + in output operands. · 34fee389
```
From-SVN: r168926
```
Richard Henderson committed Jan 17, 2011
34fee389 Browse Files

rx: Cleanup non-VOIDmode SETs. · 265c835f

SET should always have VOIDmode.  A number of places used
SImode or QImode for the mode of the SET rtx itself.

From-SVN: r168925

committed Jan 17, 2011

265c835f Browse Files

rx: Cleanup flags generation. · b4d83be3

All arithmetic should only clobber the flags by default;
setting the flags to a useful value should be done by a
separate pattern.

From-SVN: r168924

committed Jan 17, 2011

b4d83be3 Browse Files

rx: Implement cstoresf4. · d0acb939
```
From-SVN: r168923
```
Richard Henderson committed Jan 17, 2011
d0acb939 Browse Files
rx: Remove %B workaround. · c06fc3d9
```
This was delayed until all compare+operate patterns were converted.

From-SVN: r168922
```
Richard Henderson committed Jan 17, 2011
c06fc3d9 Browse Files
rx: Split movsicc post-reload. · 2882702b
```
This will allow elimination of the compare.

From-SVN: r168921
```
Richard Henderson committed Jan 17, 2011
2882702b Browse Files
rx: Split cstoresi4 post-reload. · 6f7310f2
```
This will allow elimination of the compare.

From-SVN: r168920
```
Richard Henderson committed Jan 17, 2011
6f7310f2 Browse Files

rx: Cleanup conditional branches. · e963cb1a

Use match_operator, not code_iterators.  Use a new helper function,
rx_split_cbranch.  Get the modes right on the comparisons.  Distinguish
fp comparisons with CC_Fmode.

From-SVN: r168919

committed Jan 17, 2011

e963cb1a Browse Files

rx: Remove rx_compare_redundant. · af530bb4

To be replaced by the generic compare_elim pass, but we need to disable
this before fiddling with the arrangement of the arithmetic instructions,
as required by the generic pass.

From-SVN: r168916

committed Jan 17, 2011

af530bb4 Browse Files

rx: Move SELECT_CC_MODE to function. · 27bf36f3
```
Rewrite to look at comparison codes, not arithmetic codes.

From-SVN: r168915
```
Richard Henderson committed Jan 17, 2011
27bf36f3 Browse Files

stl_queue.h (queue<>::swap, [...]): Implement DR 1198. · 999209d0

2011-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_queue.h (queue<>::swap, priority_queue<>::swap):
	Implement DR 1198.
	* include/bits/stl_stack.h (stack<>::swap): Likewise.

From-SVN: r168914

committed Jan 17, 2011

999209d0 Browse Files

* g++.old-deja/g++.other/init19.C: Don't XFAIL on mips-sgi-irix*. · 6c7d1b31
```
From-SVN: r168911
```
Rainer Orth committed Jan 17, 2011
6c7d1b31 Browse Files
* except.c (dump_eh_tree): Fix stray ; after for statement. · d7fde127
```
From-SVN: r168910
```
Richard Henderson committed Jan 17, 2011
d7fde127 Browse Files

pr36728-1.c: Replace XFAIL for s390(x) with a target check. · fe1d7b0e

2011-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.dg/guality/pr36728-1.c: Replace XFAIL for s390(x) with a
	target check.
	* gcc.dg/guality/pr36728-2.c: Likewise.

From-SVN: r168908

committed Jan 17, 2011

fe1d7b0e Browse Files

re PR middle-end/47313 (ICE: PHI argument is not a GIMPLE value) · 6ff38230

2011-01-17  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47313
	* tree-inline.c (tree_function_versioning): Move DECL_RESULT
	handling before copying the body.  Properly deal with
	by-reference result in SSA form.

	* g++.dg/torture/pr47313.C: New testcase.

From-SVN: r168907

committed Jan 17, 2011

6ff38230 Browse Files

Note PR. · bf5cd92b
```
From-SVN: r168902
```
Rainer Orth committed Jan 17, 2011
bf5cd92b Browse Files

sparc.c (sparc_sr_alias_set): Don't define. · 114ce554

	* config/sparc/sparc.c (sparc_sr_alias_set): Don't define.
	(struct_value_alias_set): Don't define.
	(sparc_option_override): Don't set sparc_sr_alias_set and
	struct_value_alias_set.
	(save_or_restore_regs): Use gen_frame_mem rather than calling
	set_mem_alias_set.
	(sparc_struct_value_rtx): Likewise.

From-SVN: r168901

committed Jan 17, 2011

114ce554 Browse Files

Correct mask operand for AVX mask load/store. · 98c6d93c

gcc/

2011-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47318
	* config/i386/avxintrin.h (_mm_maskload_pd): Change mask to
	__m128i.
	(_mm_maskstore_pd): Likewise.
	(_mm_maskload_ps): Likewise.
	(_mm_maskstore_ps): Likewise.
	(_mm256_maskload_pd): Change mask to __m256i.
	(_mm256_maskstore_pd): Likewise.
	(_mm256_maskload_ps): Likewise.
	(_mm256_maskstore_ps): Likewise.

	* config/i386/i386-builtin-types.def: Updated.
	(ix86_expand_special_args_builtin): Likewise.

	* config/i386/i386.c (bdesc_special_args): Update
	__builtin_ia32_maskloadpd, __builtin_ia32_maskloadps,
	__builtin_ia32_maskloadpd256, __builtin_ia32_maskloadps256,
	__builtin_ia32_maskstorepd, __builtin_ia32_maskstoreps,
	__builtin_ia32_maskstorepd256 and __builtin_ia32_maskstoreps256.

	* config/i386/sse.md (avx_maskload<ssemodesuffix><avxmodesuffix>):
	Use <avxpermvecmode> on mask register.
	(avx_maskstore<ssemodesuffix><avxmodesuffix>): Likewise.

gcc/testsuite/

2011-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47318
	* gcc.target/i386/avx-vmaskmovpd-1.c: New.
	* gcc.target/i386/avx-vmaskmovpd-2.c: Likewise.
	* gcc.target/i386/avx-vmaskmovps-1.c: Likewise.
	* gcc.target/i386/avx-vmaskmovps-1.c: Likewise.

	* gcc.target/i386/avx-vmaskmovpd-256-1.c (avx_test): Load mask
	as __m256i.
	* gcc.target/i386/avx-vmaskmovpd-256-2.c (avx_test): Likewise.
	* gcc.target/i386/avx-vmaskmovps-256-1.c (avx_test): Likewise.
	* gcc.target/i386/avx-vmaskmovps-256-2.c (avx_test): Likewise.

From-SVN: r168899

committed Jan 17, 2011

98c6d93c Browse Files