Commits · d5363590597572228d4e0d0ae13f3469176ceb14 · lvzhengyang / riscv-gcc-1

14 Dec, 2011 15 commits

libgo: Update to weekly.2011-12-06. · d5363590
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From-SVN: r182338
```
Ian Lance Taylor committed Dec 14, 2011
d5363590 Browse Files

tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for propagating all kinds of constants. · ef0d4c4d

2011-12-14  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for
	propagating all kinds of constants.

From-SVN: r182337

committed Dec 14, 2011

ef0d4c4d Browse Files

re PR lto/51497 (The run time for the polyhedron test nf.f90 is ~10% slower with… · 23ee14a5

re PR lto/51497 (The run time for the polyhedron test nf.f90 is ~10% slower with -flto after revision 182107)

2011-12-14  Richard Guenther  <rguenther@suse.de>

	PR lto/51497
	* lto-streamer-in.c (lto_read_body): Fixup local types
	TYPE_CANONICAL and variant chain.

From-SVN: r182336

committed Dec 14, 2011

23ee14a5 Browse Files

runtime: Bump memory limit in gc_test. · 9532fecf
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From-SVN: r182332
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Ian Lance Taylor committed Dec 14, 2011
9532fecf Browse Files
compiler: Permit omitting &T in composite literal. · c623f837
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From-SVN: r182331
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Ian Lance Taylor committed Dec 14, 2011
c623f837 Browse Files
MAINTAINERS (picochip): Changed my email address. · e6f52784
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        * MAINTAINERS (picochip): Changed my email address.

From-SVN: r182330
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Hariharan Sandanagobalane committed Dec 14, 2011
e6f52784 Browse Files

tree.c (free_lang_data_in_type): Do not clear fields dependent on debuginfo level setting. · ef61eb60

2011-12-14  Richard Guenther  <rguenther@suse.de>

	* tree.c (free_lang_data_in_type): Do not clear fields
	dependent on debuginfo level setting.
	(find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN.
	* tree.h (TYPE_STUB_DECL): Properly check that we access
	a type.

From-SVN: r182329

committed Dec 14, 2011

ef61eb60 Browse Files

re PR target/50931 ([avr] Support a 24-bit scalar integer mode) · d7288dfb

libgcc/
	PR target/50931
	* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
	* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
gcc/
	PR target/50931
	* config/avr/avr.md (mulpsi3): New expander.
	(*umulqihipsi3, *umulhiqipsi3): New insns.
	(*mulsqipsi3.libgcc, *mulpsi3.libgcc): New insns.
	(mulsqipsi3, *mulpsi3): New insn-and-splits.
	(ashlpsi3): Turn to expander.  Move insn code to...
	(*ashlpsi3): ...this new insn.
testsuite/
	PR target/50931
	* gcc.target/avr/torture/int24-mul.c: New testcase.

From-SVN: r182328

committed Dec 14, 2011

d7288dfb Browse Files

tree-cfg.c (replace_uses_by): Only mark blocks altered that will make a difference. · 552d2db5

2011-12-14  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (replace_uses_by): Only mark blocks altered
	that will make a difference.  Only recompute ADDR_EXPR
	invariantness if it could possibly have changed.  Do so
	before folding the statement.

From-SVN: r182327

committed Dec 14, 2011

552d2db5 Browse Files

Revert the previous "Fix flags for edges from/to entry/exit basic blocks" · 4f9c574a
```
patch that caused regressions.

From-SVN: r182326
```
Dmitry Vyukov committed Dec 14, 2011
4f9c574a Browse Files

PR c++/51476 - ICE on PTRMEM_CST as template argument in c++11 · 56f05abd

gcc/cp/

	PR c++/51476
	* pt.c (convert_nontype_argument): Don't call maybe_constant_value
	for PTRMEM_CST nodes.

gcc/testsuite/

	PR c++/51476
	* g++.dg/cpp0x/ptrmem-cst-arg1.C: New test.

From-SVN: r182324

committed Dec 14, 2011

56f05abd Browse Files

re PR c++/51406 ([c++0x] Incorrect result of static_cast to rvalue reference to base class.) · 58fc93fb
```
	PR c++/51406
	PR c++/51161
	* typeck.c (build_static_cast_1): Fix cast of lvalue to
	base rvalue reference.

From-SVN: r182322
```
Jason Merrill committed Dec 14, 2011
58fc93fb Browse Files

compiler: Move import of Go export data to gcc side of interface. · c990877a

	* go-backend.c: #include "simple-object.h" and "intl.h".
	(GO_EXPORT_SEGMENT_NAME): Define if not defined.
	(GO_EXPORT_SECTION_NAME): Likewise.
	(go_write_export_data): Use GO_EXPORT_SECTION_NAME.
	(go_read_export_data): New function.
	* go-c.h (go_read_export_data): Declare.

From-SVN: r182321

committed Dec 14, 2011

c990877a Browse Files

re PR c++/51464 ([c++0x] ICE with invalid use of []) · 6fdc5473

/cp
2011-12-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51464
	* semantics.c (begin_lambda_type): Check begin_class_definition return
	value for error_mark_node.
	* parser.c (cp_parser_lambda_expression): Check begin_lambda_type
	return value for error_mark_node.

/testsuite
2011-12-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51464
	* g++.dg/cpp0x/lambda/lambda-ice6.C: New.

From-SVN: r182320

committed Dec 14, 2011

6fdc5473 Browse Files

Daily bump. · 639166b2
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From-SVN: r182319
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GCC Administrator committed Dec 14, 2011
639166b2 Browse Files

13 Dec, 2011 25 commits

runtime: Change gc_test to test only newly allocated memory. · 90a9ea01
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From-SVN: r182315
```
Ian Lance Taylor committed Dec 13, 2011
90a9ea01 Browse Files
mksysinfo.sh: Ensure that IPV6 constants and types are defined. · c915f63f
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From-SVN: r182314
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Ian Lance Taylor committed Dec 13, 2011
c915f63f Browse Files
syscall: Don't build wait status functions on RTEMS. · de05aad6
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From-SVN: r182313
```
Ian Lance Taylor committed Dec 13, 2011
de05aad6 Browse Files

lto-streamer-out.c (write_symbol): Use proper 64-bit host type. · 4ad9a9de

	* lto-streamer-out.c (write_symbol): Use proper 64-bit host type.
	* lto-cgraph.c (input_cgraph_opt_section): Use 'int' for offsets.
	* lto-streamer-in.c (lto_read_body): Likewise.
	(lto_input_toplevel_asms): Likewise.
	* lto-section-in.c (lto_create_simple_input_block): Likewise.
	* ipa-inline-analysis.c (inline_read_section): Likewise.
	* ipa-prop.c (ipa_prop_read_section): Likewise.

	* df.h (DF_NOTE): Fix typo in comment.
lto/
	* lto.h (lto_parse_hex): Delete.
	* lto.c (lto_read_decls): Use 'int' for offsets.
	(lto_parse_hex): Make static and return proper 64-bit host type.
	(lto_resolution_read): Use proper 64-bit host type.

From-SVN: r182310

committed Dec 13, 2011

4ad9a9de Browse Files

runtime: RTEMS build fixes. · 03eee7f7
```
From Joel Sherrill.

From-SVN: r182309
```
Ian Lance Taylor committed Dec 13, 2011
03eee7f7 Browse Files
revert an unattended change about access declaration · 091d2222
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From-SVN: r182308
```
Fabien Chêne committed Dec 13, 2011
091d2222 Browse Files
trans-mem.c (ipa_tm_create_version_alias): Set DECL_CONTEXT and DECL_LANG_SPECIFIC. · 54c39478
```
        * trans-mem.c (ipa_tm_create_version_alias): Set DECL_CONTEXT and
        DECL_LANG_SPECIFIC.

From-SVN: r182307
```
Aldy Hernandez committed Dec 13, 2011
54c39478 Browse Files

regmove.c (fixup_match_2): Only access call_used_regs with hard regs. · c2db543b

2011-12-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* regmove.c (fixup_match_2): Only access call_used_regs with hard
	regs.

From-SVN: r182306

committed Dec 13, 2011

c2db543b Browse Files

rwlock.cc (gtm_rwlock::write_lock_generic): Fix signed/unsigned comparison werror. · 5d9d05d3
```
        * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Fix
        signed/unsigned comparison werror.

From-SVN: r182302
```
Richard Henderson committed Dec 13, 2011
5d9d05d3 Browse Files
Revert two unintended commits · b826bea7
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From-SVN: r182301
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Richard Henderson committed Dec 13, 2011
b826bea7 Browse Files

mips-cpus.def: Add Octeon2. · 38a53a0e

2011-12-13  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

	* config/mips/mips-cpus.def: Add Octeon2.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.md (define_attr "cpu"): Add Octeon2.
	* config/mips/driver-native.c (host_detect_local_cpu): Support Octeon2 also.
	* config/mips/octeon.md (octeon_arith): Add Octeon2.
	(octeon_condmove): Likewise.
	(octeon_load): Rename to ..
	(octeon_load_o1): this.
	(octeon_load_o2): New reserve.
	(octeon_cop_o2): New reserve.
	(octeon_store):  Match Octeon2 also.
	(octeon_brj): Rename to ..
	(octeon_brj_o1): this.
	(octeon_brj_o2): New reserve.
	(octeon_imul3): Rename to ...
	(octeon_imul3_o1): this.
	(octeon_imul3_o2): New reserve.
	(octeon_imul): Rename to ...
	(octeon_imul_o1): this.
	(octeon_imul_o2): New reserve.
	(octeon_mfhilo): Rename to ...
	(octeon_mfhilo_o1): This.
	(octeon_mfhilo_o2): New reserve.
	(octeon_imadd): Rename to ...
	(octeon_imadd_o1): this.
	(octeon_imadd_o2): New reserve.
	(octeon_idiv): Rename to ..
	(octeon_idiv_o1): This.
	(octeon_idiv_o2_si): New reserve.
	(octeon_idiv_o2_di): Likewise.
	(octeon_unknown): Match Octeon2 also.
	* config/mips/mips.c (mips_rtx_cost_data): Add Octeon2 cost data.
	(mips_issue_rate): Octeon2 can issue 2 at a time.
	* config/mips/mips.h (TARGET_OCTEON): Match Octeon2 also.
	(TARGET_OCTEON2): New define.
	(TUNE_OCTEON): Match Octeon2 also.

2011-12-13  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

	* gcc.target/mips/mips.exp (mips_option_groups): Fix debug.  Add
	-fdump-* options.
	* gcc.target/mips/octeon2-pipe-1.c: New testcase.
	* gcc.target/mips/octeon-pipe-1.c: New testcase.


Co-Authored-By: Adam Nemet <anemet@caviumnetworks.com>

From-SVN: r182300

committed Dec 13, 2011

38a53a0e Browse Files

arm: Implement vec_perm and vec_perm_const for NEON. · e9619a8a
```
From-SVN: r182299
```
Richard Henderson committed Dec 13, 2011
e9619a8a Browse Files

Delete VEC_INTERLEAVE_*_EXPR. · 8c75d41b

	* tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove.
	* gimple-pretty-print.c (dump_binary_rhs): Don't handle
	VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	* expr.c (expand_expr_real_2): Likewise.
	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* tree-inline.c (estimate_operator_cost): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* fold-const.c (fold_binary_loc): Likewise.
	* doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR,
	VEC_INTERLEAVE_LOW_EXPR): Remove documentation.
	* optabs.c (optab_for_tree_code): Don't handle
	VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	(expand_binop, init_optabs): Remove vec_interleave_high_optab
	and vec_interleave_low_optab.
	* genopinit.c (optabs): Likewise.
	* optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove.
	(vec_interleave_high_optab, vec_interleave_low_optab): Remove.
	* doc/md.texi (vec_interleave_high, vec_interleave_low): Remove
	documentation.
	* tree-vect-stmts.c (gen_perm_mask): Renamed to...
	(vect_gen_perm_mask): ... this.  No longer static.
	(perm_mask_for_reverse, vectorizable_load): Adjust callers.
	* tree-vectorizer.h (vect_gen_perm_mask): New prototype.
	* tree-vect-data-refs.c (vect_strided_store_supported): Don't try
	VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of
	can_vec_perm_for_code_p.
	(vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving
	masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	* config/i386/i386.c (expand_vec_perm_interleave2): If
	expand_vec_perm_interleave3 would handle it, return false.
	(expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab.

From-SVN: r182298

committed Dec 13, 2011

8c75d41b Browse Files

sparc: Default memory model to TSO for Linux and Solaris. · 6cc7fb90

        * config/sparc/tso.h: New file.
        * config.gcc (sparc-*-linux*, sparc*-*-solaris2*): Use it.
        * config/sparc/sparc.c (sparc_option_override): Honor
        SUBTARGET_DEFAULT_MEMORY_MODEL.
        * config/sparc/sparc.h (SUBTARGET_DEFAULT_MEMORY_MODEL): New.

From-SVN: r182297

committed Dec 13, 2011

6cc7fb90 Browse Files

libgo: Solaris compatibility patches. · 9dadf3bf
```
From Rainer Orth.

From-SVN: r182296
```
Ian Lance Taylor committed Dec 13, 2011
9dadf3bf Browse Files
libgo: Update to weekly.2011-12-02. · 7b1c3dd9
```
From-SVN: r182295
```
Ian Lance Taylor committed Dec 13, 2011
7b1c3dd9 Browse Files

libitm: Conversion to c++11 atomics. · 36cfbee1

        * local_atomic: New file.
        * libitm_i.h: Include it.
        (gtm_thread::shared_state): Use atomic template.
        * beginend.cc (GTM::gtm_clock): Use atomic template.
        (global_tid): Use atomic template if 64-bit atomics available.
        (gtm_thread::gtm_thread): Update shared_state access.
        (gtm_thread::trycommit): Likewise.
        (choose_code_path): Update global_tid access.
        * method-gl.cc (gl_mg::orec): Use atomic template.  Update all users.
        * stmlock.h (GTM::gtm_clock): Use atomic template.
        (gtm_get_clock, gtm_inc_clock): Update accesses.
        * config/linux/rwlock.cc (gtm_rwlock::read_lock): Remove
        redundant __sync_synchronize after atomic shared_state access.
        * config/posix/rwlock.cc (gtm_rwlock::read_lock): Likewise.
        (gtm_rwlock::write_lock_generic): Likewise.
        (gtm_rwlock::read_unlock): Likewise.
        * config/alpha/target.h (atomic_read_barrier): Remove.
        (atomic_write_barrier): Remove.
        * config/x86/target.h (atomic_read_barrier): Remove.
        (atomic_write_barrier): Remove.

From-SVN: r182294

committed Dec 13, 2011

36cfbee1 Browse Files

compiler: Fix multiple conversions to different named slices. · c36cc670
```
From-SVN: r182293
```
Ian Lance Taylor committed Dec 13, 2011
c36cc670 Browse Files

re PR c++/14258 (typename in a using declaration not supported) · 0f8fa9b6

gcc/testsuite/ChangeLog

2011-12-11  Fabien Chene  <fabien@gcc.gnu.org>

	PR c++/14258
	* g++.dg/template/using16.C: New.
	* g++.dg/template/using17.C: New.

gcc/cp/ChangeLog

2011-12-11  Fabien Chene  <fabien@gcc.gnu.org>

	PR c++/14258
	* cp-tree.h (USING_DECL_TYPENAME_P): New macro.
	* parser.c (cp_parser_nonclass_name): Handle using declarations
	that refer to a dependent type.
	(cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
	the using declaration refers to a dependent type.

From-SVN: r182292

committed Dec 13, 2011

0f8fa9b6 Browse Files

compiler: Permit converting between string and named []byte/[]rune. · 863ea6cf
```
From-SVN: r182291
```
Ian Lance Taylor committed Dec 13, 2011
863ea6cf Browse Files

trans-mem.c (struct diagnose_tm): Remove saw_unsafe. · 80fd8eba

        PR/51443
        * trans-mem.c (struct diagnose_tm): Remove saw_unsafe.
        (diagnose_tm_1): Same.
        (ipa_tm_execute): Do not test tm_may_enter_irr before we set it.
        (ipa_tm_scan_irr_function): Return gracefully when no
        DECL_STRUCT_FUNCTION.
        (ipa_tm_scan_irr_block): Believe the user on TM attributes.

From-SVN: r182290

committed Dec 13, 2011

80fd8eba Browse Files

re PR middle-end/50628 (gfortran.fortran-torture/execute/entry_4.f90 fails) · d3705186

2011-12-13  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/50628
	* tree-sra.c (propagate_subaccesses_across_link): Do not propagate
	sub-accesses of scalar accesses.

From-SVN: r182289

committed Dec 13, 2011

d3705186 Browse Files

re PR tree-optimization/51362 (ICE: SIGFPE (division by zero) in… · 0318fc77

re PR tree-optimization/51362 (ICE: SIGFPE (division by zero) in good_cloning_opportunity_p at ipa-cp.c:2401)

2011-12-13  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/51362
	* ipa-cp.c (estimate_local_effects): When estimated size of a
	specialized clone is zero, bump it to one.

	* testsuite/gcc.dg/ipa/pr51362.c: New test.

From-SVN: r182288

committed Dec 13, 2011

0318fc77 Browse Files

re PR testsuite/51524 ([BMI2] New regression on 182266 vs 182257) · 9170437b

	PR testsuite/51524
	* gcc.target/i386/bmi2-mulx32-1.c (gen_mulx): Add attribute regparm(2).
	* gcc.target/i386/bmi2-mulx32-2.c (calc_mulx_u32): Ditto.

From-SVN: r182287

committed Dec 13, 2011

9170437b Browse Files

re PR debug/48354 (internal compiler error: in splice_child_die, at dwarf2out.c:8064) · ea973bad

2011-12-13  Richard Guenther  <rguenther@suse.de>

	PR lto/48354
	* tree.c (find_decls_types_r): Also walk DECL_ORIGINAL_TYPE.
	* tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
	Stream DECL_ORIGINAL_TYPE.
	* tree-streamer-out.c (write_ts_decl_non_common_tree_pointers):
	Likewise.

	lto/
	* lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
	with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.

	* g++.dg/lto/pr48354-1_0.C: New testcase.

From-SVN: r182286

committed Dec 13, 2011

ea973bad Browse Files