Commits · 1889b25304ffe6cde5a6ddaaa43a7e7756b2ade0 · lvzhengyang / riscv-gcc-1

21 Feb, 2012 18 commits

2012-02-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52317 (cont)
	* include/profile/unordered_map: Ad Library Exception comment.
	* include/profile/set: Likewise.
	* include/profile/base.h: Likewise.
	* include/profile/impl/profiler_list_to_slist.h: Likewise.
	* include/profile/impl/profiler_container_size.h: Likewise.
	* include/profile/impl/profiler_vector_size.h: Likewise.
	* include/profile/impl/profiler_hash_func.h: Likewise.
	* include/profile/impl/profiler_trace.h: Likewise.
	* include/profile/impl/profiler_list_to_vector.h: Likewise.
	* include/profile/impl/profiler_vector_to_list.h: Likewise.
	* include/profile/impl/profiler.h: Likewise.
	* include/profile/impl/profiler_state.h: Likewise.
	* include/profile/impl/profiler_map_to_unordered_map.h: Likewise.
	* include/profile/impl/profiler_algos.h: Likewise.
	* include/profile/impl/profiler_hashtable_size.h: Likewise.
	* include/profile/impl/profiler_node.h: Likewise.
	* include/profile/vector: Likewise.
	* include/profile/unordered_set: Likewise.
	* include/profile/map.h: Likewise.
	* include/profile/map: Likewise.

From-SVN: r184448

committed Feb 21, 2012

1889b253 Browse Files

avr.md (neghi2): Remove "!d,0" alternative. · 1890e136
```
	* config/avr/avr.md (neghi2): Remove "!d,0" alternative. Tweak "r,0".

From-SVN: r184447
```
Georg-Johann Lay committed Feb 21, 2012
1890e136 Browse Files

* config/avr/avr.md · 4998825d

	(*dec-and-branchhi!=-1.d.clobber): New text peephole.
	(*dec-and-branchhi!=-1.l.clobber): New text peephole.

From-SVN: r184446

committed Feb 21, 2012

4998825d Browse Files

avr-protos.h (avr_accumulate_outgoing_args): Move prototype from here to... · 0545950b
```
	* config/avr/avr-protos.h (avr_accumulate_outgoing_args): Move
	prototype from here to...
	* config/avr/avr.h: ...here.

From-SVN: r184445
```
Georg-Johann Lay committed Feb 21, 2012
0545950b Browse Files

re PR target/52294 ([ARM Thumb] generated asm code produces "branch out of… · 23d2a817

re PR target/52294 ([ARM Thumb] generated asm code produces "branch out of range" error in gas with -Os -mcpu=cortex-a9)

	PR target/52294
	* thumb2.md (thumb2_shiftsi3_short): Split register and 	
	immediate shifts.  For register shifts tie operands 0 and 1.
	(peephole2 for above): Check that register-controlled shifts
	have suitably tied operands.

From-SVN: r184442

committed Feb 21, 2012

23d2a817 Browse Files

re PR target/52137 (bdver2 scheduler needs to be added to bdver1 insn reservations) · 602c3369

2012-02-21  Quentin Neill  <quentin.neill@amd.com>

	PR target/52137
	* config/i386/bdver1.md (bdver1_call, bdver1_push,
	bdver1_pop, bdver1_leave, bdver1_lea, bdver1_imul_DI, bdver1_imul,
	bdver1_imul_mem_DI, bdver1_imul_mem, bdver1_idiv, bdver1_idiv_mem,
	bdver1_str, bdver1_idirect, bdver1_ivector, bdver1_idirect_loadmov,
	bdver1_idirect_load, bdver1_ivector_load, bdver1_idirect_movstore,
	bdver1_idirect_both, bdver1_ivector_both, bdver1_idirect_store,
	bdver1_ivector_store, bdver1_fldxf, bdver1_fld, bdver1_fstxf,
	bdver1_fst, bdver1_fist, bdver1_fmov_bdver1, bdver1_fadd_load,
	bdver1_fadd, bdver1_fmul_load, bdver1_fmul, bdver1_fsgn,
	bdver1_fdiv_load, bdver1_fdiv, bdver1_fpspc_load, bdver1_fpspc,
	bdver1_fcmov_load, bdver1_fcmov, bdver1_fcomi_load,
	bdver1_fcomi, bdver1_fcom_load, bdver1_fcom,
	bdver1_fxch, bdver1_ssevector_avx128_unaligned_load,
	bdver1_ssevector_avx256_unaligned_load,
	bdver1_ssevector_sse128_unaligned_load,
	bdver1_ssevector_avx128_load, bdver1_ssevector_avx256_load,
	bdver1_ssevector_sse128_load, bdver1_ssescalar_movq_load,
	bdver1_ssescalar_vmovss_load, bdver1_ssescalar_sse128_load,
	bdver1_mmxsse_load, bdver1_sse_store_avx256, bdver1_sse_store,
	bdver1_mmxsse_store_short, bdver1_ssevector_avx256,
	bdver1_movss_movsd, bdver1_mmxssemov, bdver1_sselog_load_256,
	bdver1_sselog_256, bdver1_sselog_load, bdver1_sselog,
	bdver1_ssecmp_load, bdver1_ssecmp, bdver1_ssecomi_load,
	bdver1_ssecomi, bdver1_vcvtX2Y_avx256_load, bdver1_vcvtX2Y_avx256,
	bdver1_ssecvt_cvtss2sd_load, bdver1_ssecvt_cvtss2sd,
	bdver1_sseicvt_cvtsi2sd_load, bdver1_sseicvt_cvtsi2sd,
	bdver1_ssecvt_cvtpd2ps_load, bdver1_ssecvt_cvtpd2ps,
	bdver1_ssecvt_cvtdq2ps_load, bdver1_ssecvt_cvtdq2ps,
	bdver1_ssecvt_cvtdq2pd_load, bdver1_ssecvt_cvtdq2pd,
	bdver1_ssecvt_cvtps2pd_load, bdver1_ssecvt_cvtps2pd,
	bdver1_ssecvt_cvtsX2si_load, bdver1_ssecvt_cvtsX2si,
	bdver1_ssecvt_cvtpd2pi_load, bdver1_ssecvt_cvtpd2pi,
	bdver1_ssecvt_cvtpd2dq_load, bdver1_ssecvt_cvtpd2dq,
	bdver1_ssecvt_cvtps2pi_load, bdver1_ssecvt_cvtps2pi,
	bdver1_ssemuladd_load_256, bdver1_ssemuladd_256,
	bdver1_ssemuladd_load, bdver1_ssemuladd, bdver1_sseimul_load,
	bdver1_sseimul, bdver1_sseiadd_load, bdver1_sseiadd,
	bdver1_ssediv_double_load_256, bdver1_ssediv_double_256,
	bdver1_ssediv_single_load_256, bdver1_ssediv_single_256,
	bdver1_ssediv_double_load, bdver1_ssediv_double,
	bdver1_ssediv_single_load, bdver1_ssediv_single, bdver1_sseins):
	Add "bdver2" attribute.

From-SVN: r184440

committed Feb 21, 2012

602c3369 Browse Files

s390.c (s390_option_override): Make -mhard-dfp the default if possible and not specified otherwise. · 61369bb8

2012-02-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_option_override): Make -mhard-dfp the
	default if possible and not specified otherwise.

From-SVN: r184439

committed Feb 21, 2012

61369bb8 Browse Files

bf-ms-layout-3.c: Mark char typed bitfield as extension. · 333f1d87
```
        * gcc.dg/bf-ms-layout-3.c: Mark char typed bitfield
        as extension.

From-SVN: r184437
```
Kai Tietz committed Feb 21, 2012
333f1d87 Browse Files

re PR middle-end/52314 (gimplifier produces volatile) · 0c2ad203

2012-02-21  Richard Guenther  <rguenther@suse.de>

	PR middle-end/52314
	* gimplify.c (create_tmp_from_val): Use the main variant type
	for the type of the temporary we create.

From-SVN: r184436

committed Feb 21, 2012

0c2ad203 Browse Files

re PR tree-optimization/52324 (Store motion no longer performed) · 01718e96

2012-02-21  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52324
	* gimplify.c (gimplify_expr): When re-gimplifying expressions
	do not gimplify a MEM_REF address operand if it is already
	in suitable form.

	* gcc.dg/tree-ssa/ssa-lim-10.c: New testcase.

From-SVN: r184435

committed Feb 21, 2012

01718e96 Browse Files

re PR middle-end/51782 (-ftree-sra: Missing address-space information leads to wrong) · 305406d3
```
	PR middle-end/51782
	* gcc.target/avr/torture/pr51782-1.c: New test.

From-SVN: r184434
```
Georg-Johann Lay committed Feb 21, 2012
305406d3 Browse Files

s390.md ("fixuns_trunc<mode>si2"): Replace TARGET_HARD_FLOAT with TARGET_HARD_DFP. · 8540e6e8

2012-02-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md ("fixuns_trunc<mode>si2"): Replace
	TARGET_HARD_FLOAT with TARGET_HARD_DFP.

From-SVN: r184433

committed Feb 21, 2012

8540e6e8 Browse Files

re PR libstdc++/52317 (incorrect FSF address) · 4bee90f7

2012-02-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52317
	* python/Makefile.am: Update boilerplate license text to GPLv3.
	* include/profile/unordered_map: Likewise.
	* include/profile/set: Likewise.
	* include/profile/base.h: Likewise.
	* include/profile/impl/profiler_list_to_slist.h: Likewise.
	* include/profile/impl/profiler_container_size.h: Likewise.
	* include/profile/impl/profiler_vector_size.h: Likewise.
	* include/profile/impl/profiler_hash_func.h: Likewise.
	* include/profile/impl/profiler_trace.h: Likewise.
	* include/profile/impl/profiler_list_to_vector.h: Likewise.
	* include/profile/impl/profiler_vector_to_list.h: Likewise.
	* include/profile/impl/profiler.h: Likewise.
	* include/profile/impl/profiler_state.h: Likewise.
	* include/profile/impl/profiler_map_to_unordered_map.h: Likewise.
	* include/profile/impl/profiler_algos.h: Likewise.
	* include/profile/impl/profiler_hashtable_size.h: Likewise.
	* include/profile/impl/profiler_node.h: Likewise.
	* include/profile/vector: Likewise.
	* include/profile/unordered_set: Likewise.
	* include/profile/map.h: Likewise.
	* include/profile/map: Likewise.
	* testsuite/21_strings/basic_string/numeric_conversions/
	wchar_t/dr1261.cc: Likewise.
	* testsuite/21_strings/basic_string/numeric_conversions/
	char/dr1261.cc: Likewise.
	* testsuite/20_util/reference_wrapper/invoke-2.cc: Likewise.

From-SVN: r184430

committed Feb 21, 2012

4bee90f7 Browse Files

tree-vect-stmts.c (vectorizable_load): Use pre-computed nested_in_vect_loop. · d1e4b493

2012-02-21  Richard Guenther  <rguenther@suse.de>

	* tree-vect-stmts.c (vectorizable_load): Use pre-computed
	nested_in_vect_loop.

From-SVN: r184429

committed Feb 21, 2012

d1e4b493 Browse Files

re PR tree-optimization/52318 (ICE: in execute_todo, at passes.c:1748 with -O3… · 949e47e5

re PR tree-optimization/52318 (ICE: in execute_todo, at passes.c:1748 with -O3 -ftracer -fno-tree-ccp -fno-tree-copy-prop -fno-tree-dce and stpcpy_chk())

	PR tree-optimization/52318
	* gimple-fold.c (gimplify_and_update_call_from_tree): Add
	vdef also to non-pure/const call stmts in the sequence.

	* gcc.dg/pr52318.c: New test.

From-SVN: r184428

committed Feb 21, 2012

949e47e5 Browse Files

vms-ld.c (main): Fix IDENTIFICATION padding. · c2885517

2012-02-21  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-ld.c (main): Fix IDENTIFICATION padding.

From-SVN: r184426

committed Feb 21, 2012

c2885517 Browse Files

Explain why we don't use RDPC for sparc PIC register setup. · 3ed27cf5

	* config/sparc/sparc.md (load_pcrel_sym<P:mode>): Explain why we
	don't use the "rd %pc" instruction on v9 for PIC register loads.

From-SVN: r184422

committed Feb 20, 2012

3ed27cf5 Browse Files

Daily bump. · d1d7a85e
```
From-SVN: r184421
```
GCC Administrator committed Feb 21, 2012
d1d7a85e Browse Files

20 Feb, 2012 20 commits

re PR middle-end/52141 ([trans-mem] ICE due to asm statement in trans-mem.c:expand_block_tm) · a4d031c7

        PR middle-end/52141
        * trans-mem.c (ipa_tm_scan_irr_block): Error out on GIMPLE_ASM's
        in a transaction safe function.

From-SVN: r184417

committed Feb 20, 2012

a4d031c7 Browse Files

re PR c++/52312 (grokfndecl: valgrind problem) · 6e887223

	PR c++/52312
	* typeck.c (check_literal_operator_args): Initialize *long_double_p
	and *long_long_unsigned_p even if processing_template_decl.

From-SVN: r184416

committed Feb 21, 2012

6e887223 Browse Files

re PR target/52238 (-mms-bitfields: __attribute__ ((aligned (n))) ignored for struct members) · 9954e17f
```
	PR target/52238
	* stor-layout.c (place_field): Handle desired_align for
	ms-bitfields, too.

	* gcc.dg/bf-ms-layout-3.c: New testcase.

From-SVN: r184409
```
Kai Tietz committed Feb 20, 2012
9954e17f Browse Files

re PR libstdc++/52300 (Gthreads functions linking error at dynamic linking with… · d7470374

re PR libstdc++/52300 (Gthreads functions linking error at dynamic linking with libstdc++ when using MinGW.)

       PR libstdc++/52300
       * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.

From-SVN: r184406

committed Feb 20, 2012

d7470374 Browse Files

config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode to w32-unwind.h header. · 0c0c6398
```
        * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
        to w32-unwind.h header.

From-SVN: r184405
```
Kai Tietz committed Feb 20, 2012
0c0c6398 Browse Files

re PR libstdc++/52241 (Performance degradation of 447.dealII on corei7 at spec2006_base32.) · d6f90f03

2012-02-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52241
	* src/c++98/tree.cc (local_Rb_tree_increment,
	local_Rb_tree_decrement): Add.
	(_Rb_tree_increment(const _Rb_tree_node_base*),
	_Rb_tree_decrement(const _Rb_tree_node_base*)): Use the latter.
	(_Rb_tree_increment(_Rb_tree_node_base*),
	_Rb_tree_decrement(_Rb_tree_node_base*)): New.

From-SVN: r184404

committed Feb 20, 2012

d6f90f03 Browse Files

libitm: Put gl_wt global lock on separate cache line. · 63b08143
```
	libitm/
	* method-gl.cc (gl_wt_dispatch::orec): Put on separate cacheline.

From-SVN: r184403
```
Torvald Riegel committed Feb 20, 2012
63b08143 Browse Files
libitm: Optimize synchronization in gl_wt rollback. · 4c9bd6ac
```
	libitm/
	* method-gl.cc (gl_wt_dispatch::rollback): Optimize memory orders.

From-SVN: r184402
```
Torvald Riegel committed Feb 20, 2012
4c9bd6ac Browse Files

libitm: Remove obsolete handling of prior serial lock corner cases in gl_wt. · 651ff415

	libitm/
	* method-gl.cc (gl_wt_dispatch::trycommit): Remove handling of
	serial mode corner cases made obsolete by prior gtm_rwlock changes.
	(gl_wt_dispatch.rollback): Same.

From-SVN: r184401

committed Feb 20, 2012

651ff415 Browse Files

libitm: Optimize memory order requiremens in gl_wt pre_write. · efee0113
```
	libtim/
	* method-gl.cc (gl_wt_dispatch::pre_write): Optimize memory orders.

From-SVN: r184400
```
Torvald Riegel committed Feb 20, 2012
efee0113 Browse Files

libitm: Add missing undo-logging of RfW src regions in gl_wt memtransfer. · 33a03827

	libitm/
	* method-gl.cc (gl_wt_dispatch::memtransfer_static): Add missing undo
	for RfW src.  Optimize number of calls to gtm_thr.

From-SVN: r184399

committed Feb 20, 2012

33a03827 Browse Files

re PR testsuite/52229 (FAIL: gfortran.dg/vect/pr32380.f -O … · 95d65553

re PR testsuite/52229 (FAIL: gfortran.dg/vect/pr32380.f  -O  scan-tree-dump-times vect "vectorized 7 loops" 1)

2012-02-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR testsuite/52229
	PR fortran/32380
	* gfortran.dg/vect/pr32380.f:  XFAIL on PowerPC and ia-64.

From-SVN: r184398

committed Feb 20, 2012

95d65553 Browse Files

re PR tree-optimization/52298 (ICE: verify_ssa failed: definition in block follows use) · a7ce6ec3

2012-02-20  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52298
	* tree-vect-stmts.c (vectorizable_store): Properly use
	STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing
	outer loops.
	(vectorizable_load): Likewise.
	* tree-vect-data-refs.c (vect_analyze_data_ref_access):
	Access DR_STEP after ensuring it is not NULL.

	* gcc.dg/torture/pr52298.c: New testcase.
	* gcc.dg/vect/pr52298.c: Likewise.

From-SVN: r184396

committed Feb 20, 2012

a7ce6ec3 Browse Files

pr52286.c: Fix FAIL on 16-bit int platforms. · b0408f13
```
	* gcc.c-torture/execute/pr52286.c: Fix FAIL on 16-bit int platforms.

From-SVN: r184394
```
Georg-Johann Lay committed Feb 20, 2012
b0408f13 Browse Files
pr52132.c: Fix FAIL on 16-bit int platforms. · ba641b7e
```
	
	* gcc.dg/pr52132.c: Fix FAIL on 16-bit int platforms.

From-SVN: r184393
```
Georg-Johann Lay committed Feb 20, 2012
ba641b7e Browse Files

libitm: Fix race condition in dispatch choice at transaction begin. · a19db3f2

	libitm/
	* beginend.cc (GTM::gtm_thread::begin_transaction): Move serial lock
	acquisition to ...
	* retry.cc (GTM::gtm_thread::decide_begin_dispatch): ... here.
	(default_dispatch): Make atomic.
	(GTM::gtm_thread::set_default_dispatch): Access atomically.
	(GTM::gtm_thread::decide_retry_strategy): Access atomically and
	use decide_begin_dispatch() if default_dispatch might have changed.
	(GTM::gtm_thread::number_of_threads_changed): Initialize
	default_dispatch here.

From-SVN: r184392

committed Feb 20, 2012

a19db3f2 Browse Files

re PR tree-optimization/52286 (wrong code bug) · 5a226e0a

	PR tree-optimization/52286
	* fold-const.c (fold_binary_loc): For (X & C1) | C2
	optimization use double_int_to_tree instead of build_int_cst_wide,
	rewrite to use double_int vars.

	* gcc.c-torture/execute/pr52286.c: New test.

From-SVN: r184391

committed Feb 20, 2012

5a226e0a Browse Files

Enable initfini array support on Solaris (PR target/50166) · e992fc2e

	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION.
	Define _start.
	Remove -e 0 from $gcc_cv_ld invocation.
	Only use __GLIBC_PREREQ if defined.
	Enable on Solaris since Solaris 8 patch.
	(gcc_SUN_LD_VERSION): New macro.
	* configure.ac (ld_ver) <*-*-solaris2*>: Refer to
	gcc_SUN_LD_VERSION for version number format.
	* configure: Regenerate.
	* varasm.c (get_elf_initfini_array_priority_section): Set
	SECTION_NOTYPE for non-default priority.
	Use get_section instead of get_unnamed_section to emit
	.init_array/.fini_array with default priority.

From-SVN: r184390

committed Feb 20, 2012

e992fc2e Browse Files

re PR libstdc++/52309 ([c++0x] unordered_set illegally requires value_type::operator!=) · d1503908

2012-02-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52309
	* include/bits/hashtable_policy.h (_Equality_base<, true,>::
    	_M_equal(const _Hashtable&)): Compare values with operator==.
	* testsuite/23_containers/unordered_set/operators/52309.cc: New.

From-SVN: r184388

committed Feb 20, 2012

d1503908 Browse Files

Daily bump. · c578750f
```
From-SVN: r184385
```
GCC Administrator committed Feb 20, 2012
c578750f Browse Files

19 Feb, 2012 2 commits

* sv.po: Update. · 9240632c
```
From-SVN: r184381
```
Joseph Myers committed Feb 19, 2012
9240632c Browse Files

mips.c (mips_need_mips16_rdhwr_p): New variable. · 78c27266

gcc/
	* config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable.
	(mips_get_tp): Set it.  Record that __mips16_rdhwr binds locally.
	(mips_start_unique_function, mips_output_mips16_rdhwr)
	(mips_code_end): New functions.
	(TARGET_ASM_CODE_END): Define.

libgcc/
	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
	(mips*-*-linux*): Remove t-slibgcc-libgcc.
	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
	* config/mips/mips16.S (__mips16_rdhwr): Delete.

From-SVN: r184380

committed Feb 19, 2012

78c27266 Browse Files