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Author SHA1 Message Date
Ian Lance Taylor
df1304ee03 libgo: Update to weekly.2012-01-15. 
From-SVN: r183539
 2012-01-25 20:56:26 +00:00
Richard Henderson
3be18e47c3 Revert * trans-mem.c (requires_barrier): Do not instrument thread local 
variables and emit save/restore for them.

From-SVN: r183538
 2012-01-25 12:35:34 -08:00
Aldy Hernandez
dda6ecaea8 re PR lto/51698 ([trans-mem] TM runtime and application with LTO) 
PR lto/51698
        * builtin-types.def: (BT_CONST_DOUBLE_PTR): New.
        (BT_FN_VOID_PTR_CONST_PTR_SIZE): New.
        (BT_FN_VOID_PTR_INT_SIZE): New.
        (BT_FN_UINT_UINT_VAR): Remove.
        (BT_FN_UINT32_UINT32_VAR): New.
        (BT_FN_DOUBLE_VPTR): Remove.
        (BT_FN_DOUBLE_CONST_DOUBLE_PTR): New.
        * gtm-builtins.def (_ITM_abortTransaction): Set return type to
        void.
        (_ITM_changeTransactionMode): Same.
        (_ITM_memmoveRtWt): Change return type to void.
        (_ITM_memcpyRtWt): Same.
        (_ITM_memsetW): Same.
        (_ITM_RaRD): Change types to double.
        (_ITM_RD): Same.
        (_ITM_RaWD): Same.
        (_ITM_RfWD): Same.
        * builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true.
testsuite/
        PR lto/51698
        * gcc.dg/lto/trans-mem-4_0.c: New.
        * gcc.dg/lto/trans-mem-4_1.c: New.
        * gcc.dg/lto/trans-mem-2_0.c: Provide correct argument types for
        TM builtins.
        * gcc.dg/lto/trans-mem-1_0.c: Require stdint_types.
        * gcc.dg/lto/trans-mem-1_1.c: Provide correct argument types for
        TM builtins.
        * gcc.dg/lto/trans-mem-3_0.c: Require stdint_types.
        * gcc.dg/lto/trans-mem-3_1.c: Provide correct argument types for
        TM builtins.

From-SVN: r183537
 2012-01-25 20:32:57 +00:00
Jakub Jelinek
21ae439c98 re PR middle-end/51986 (uninitialized variable warning regression prevents bootstrap) 
PR middle-end/51986
	* sched-deps.c (sched_get_condition_with_rev_uncached): Don't test
	for pat == 0.

From-SVN: r183536
 2012-01-25 21:22:53 +01:00
Georg-Johann Lay
6b525af80e int24-mul.c: Rename __pgm to __flash. 
* gcc.target/avr/torture/int24-mul.c: Rename __pgm to __flash.

From-SVN: r183535
 2012-01-25 20:20:01 +00:00
Richard Sandiford
55d4e75e46 Add missing function name 
From-SVN: r183534
 2012-01-25 20:13:45 +00:00
Ian Lance Taylor
5b458dda3e go-test.exp (go-gc-tests): Handle a few more test lines. 
* go.test/go-test.exp (go-gc-tests): Handle a few more test
	lines.

From-SVN: r183533
 2012-01-25 19:14:32 +00:00
Richard Sandiford
e906c88918 mips.c: Don't process ASM_OPERANDS. 
gcc/
	* config/mips/mips.c: Don't process ASM_OPERANDS.

From-SVN: r183532
 2012-01-25 19:04:44 +00:00
Richard Sandiford
a76be469fc 1.cc: Add dg-require-time. 
libstdc++-v3/
	* testsuite/20_util/system_clock/1.cc: Add dg-require-time.
	* testsuite/22_locale/time_put/put/wchar_t/12439_1.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/12439_2.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/12439_3.cc: Likewise.
	* testsuite/27_io/basic_istream/readsome/wchar_t/6746-2.cc: Add
	dg-require-fileio.
	* testsuite/27_io/basic_istream/seekg/wchar_t/fstream.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/wchar_t/fstream.cc: Likewise.
	* testsuite/27_io/basic_ostream/seekp/wchar_t/2346-fstream.cc:
	Likewise.
	* testsuite/27_io/basic_ostream/tellp/wchar_t/1.cc: Likewise.

From-SVN: r183531
 2012-01-25 19:00:30 +00:00
Ian Lance Taylor
266e9ae24f compiler: Always re-lower lowered expressions. 
From-SVN: r183530
 2012-01-25 18:54:34 +00:00
Georg-Johann Lay
3a840863c2 re PR target/49868 (Implement named address space to place/access data in flash memory) 
PR target/49868
	Rename __pgm to __flash.
	Rename __pgm1 to __flash1.
	Rename __pgm2 to __flash2.
	Rename __pgm3 to __flash3.
	Rename __pgm4 to __flash4.
	Rename __pgm5 to __flash5.
	Rename __pgmx to __memx.
	* doc/extend.texi (AVR Named Address Spaces)
	Rename address space names as indicated above.
	* config/avr/avr.c (avr_addrspace): Ditto.
	* config/avr/avr-protos.h
	(avr_mem_pgmx_p): Rename to avr_mem_memx_p.
	(avr_mem_pgm_p): Rename to avr_mem_flash_p.
	* config/avr/predicates.md: Ditto.
	* config/avr/avr.c Ditto, and
	(avr_decl_pgmx_p): Rename to avr_decl_memx_p.
	(avr_decl_pgm_p): Rename to avr_decl_flash_p.
	* config/avr/avr.h (ADDR_SPACE_PGM): Rename to ADDR_SPACE_FLASH.
	(ADDR_SPACE_PGM1): Rename to ADDR_SPACE_FLASH1.
	(ADDR_SPACE_PGM2): Rename to ADDR_SPACE_FLASH2.
	(ADDR_SPACE_PGM3): Rename to ADDR_SPACE_FLASH3.
	(ADDR_SPACE_PGM4): Rename to ADDR_SPACE_FLASH4.
	(ADDR_SPACE_PGM5): Rename to ADDR_SPACE_FLASH5.
	(ADDR_SPACE_PGMX): Rename to ADDR_SPACE_MEMX.
	* config/avr/avr.c: Ditto.
	* config/avr/avr.md: Ditto.

From-SVN: r183529
 2012-01-25 18:17:07 +00:00
Tobias Burnus
f5a5c89082 re PR fortran/51995 ([OOP] Polymorphic class fails at runtime) 
2012-01-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51995
        * class.c (gfc_build_class_symbol): Ensure that
        fclass->f2k_derived is set.

2012-01-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51995
        * gfortran.dg/typebound_proc_25.f90: New.

From-SVN: r183528
 2012-01-25 18:34:39 +01:00
Jason Merrill
b3310d4901 re PR c++/51992 (internal compiler error: tree code ‘target_expr’ is not supported in LTO streams) 
PR c++/51992
	* tree.c (find_decls_types_in_node): Walk gimple_call_fntype.

From-SVN: r183527
 2012-01-25 12:16:28 -05:00
Jakub Jelinek
06e1d03dc9 re PR tree-optimization/51987 (Predictive commoning wrong-code with non-volatile asm) 
PR tree-optimization/51987
	* tree-data-ref.c (get_references_in_stmt): Handle references in
	non-volatile GIMPLE_ASM.

	* gcc.target/i386/pr51987.c: New test.

From-SVN: r183524
 2012-01-25 16:38:51 +01:00
Richard Guenther
8bf43909f8 tree-ssa-sccvn.c (vn_reference_eq): Also compare if both bases are dereferenced. 
2012-01-25  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (vn_reference_eq): Also compare if both
	bases are dereferenced.

From-SVN: r183522
 2012-01-25 15:36:43 +00:00
Greta Yorsh
15071f642a For Greta Yorsh. 
2012-01-25  Greta Yorsh  <Greta.Yorsh@arm.com>

	* gcc.dg/tm/lto-1.c: Require lto support in target.

From-SVN: r183521
 2012-01-25 15:04:39 +00:00
Andrey Belevantsev
3dbdd1b950 re PR rtl-optimization/48374 (ICE: in single_succ_edge, at basic-block.h:562 with -fselective-scheduling2 and __builtin_unreachable()) 
gcc:
	PR rtl-optimization/48374
        * sel-sched-ir.h (get_all_loop_exits): Check for zero successors.

testsuite:
        PR rtl-optimization/48374
        * gcc.dg/pr48374.c: New test.

From-SVN: r183519
 2012-01-25 17:20:43 +04:00
Andrey Belevantsev
9ca3d00efe tree-predcom.c (tree_predictive_commoning_loop): Bail out when compute_data_dependences_for_loop returns false. 
* tree-predcom.c (tree_predictive_commoning_loop): Bail out when
        compute_data_dependences_for_loop returns false.
        * tree-parloops.c (loop_parallel_p): Likewise.

From-SVN: r183518
 2012-01-25 17:11:50 +04:00
Matthias Klose
b9264b5f91 arm: Remove empty directory. 
2012-01-25  Matthias Klose  <doko@ubuntu.com>

        * config/linux/arm: Remove empty directory.
        * configure.tgt (config_path): Remove linux-arm for arm*-*-linux*.

From-SVN: r183516
 2012-01-25 12:13:12 +00:00
Matthias Klose
c622f1b7ca requirements: Remove empty directory. 
2012-01-25  Matthias Klose  <doko@ubuntu.com>

        * testsuite/30_threads/condition_variable_any/requirements: Remove
        empty directory.

From-SVN: r183515
 2012-01-25 12:04:48 +00:00
Richard Guenther
87c0fb4bcb tree.h (get_pointer_alignment_1): Declare. 
2012-01-25  Richard Guenther  <rguenther@suse.de>

	* tree.h (get_pointer_alignment_1): Declare.
	* builtins.c (get_pointer_alignment_1): New function.
	(get_pointer_alignment): Use it.

From-SVN: r183514
 2012-01-25 11:14:28 +00:00
Greta Yorsh
fcc82a7a8a pr50908-2.c (dg-options): Add -fno-short-enums. 
2012-01-25  Greta Yorsh  <Greta.Yorsh@arm.com>
	* gcc.dg/pr50908-2.c (dg-options): Add -fno-short-enums.

From-SVN: r183513
 2012-01-25 16:29:11 +05:30
Ramana Radhakrishnan
2630025d14 re PR target/48308 (crosscompiling to arm fails with assembler: can't resolve '.LC4' {.rodata.str1.1 section} - '.LPIC4' {*UND* section}) 
2012-01-25  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR rtl-optimization/48308
	* combine.c (enum undo_kind): Add UNDO_LINKS.
	(struct undo): Add member l to other_contents and where.
	(do_SUBST_LINK): New.
	(SUBST_LINK): New.
	(try_combine): Handle LOG_LINKS for the dummy i1 case.
	(undo_all): Handle UNDO_LINKS.

From-SVN: r183512
 2012-01-25 08:52:39 +00:00
Tobias Burnus
083dd940dc re PR fortran/51966 (ICE in gfc_conv_array_constructor_expr) 
2012-01-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51966
        * resolve.c (resolve_structure_cons): Only create an
        array constructors for nonscalars.

2012-01-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51966
        * gfortran.dg/derived_constructor_char_3.f90: New.

From-SVN: r183510
 2012-01-25 07:59:21 +01:00
Jason Merrill
d2bb8192ee re PR c++/51917 (g++.old-deja/g++.abi/vmihint.C FAILs) 
PR c++/51917
	* decl.c (xref_basetypes): Check VEC_length instead of VEC_space.

From-SVN: r183509
 2012-01-24 23:39:52 -05:00
GCC Administrator
5d972ea6d5 Daily bump. 
From-SVN: r183507
 2012-01-25 00:19:21 +00:00
Mike Stump
7a4217067d c-common.c (c_common_type_for_mode): Match signed/unsigned types exactly. 
* c-common.c (c_common_type_for_mode): Match signed/unsigned types
	exactly.

From-SVN: r183503
 2012-01-25 00:06:27 +00:00
Ian Lance Taylor
efcf639fab Update to current Go testsuite. 
* go.test/go-test.exp (filecmp): New procedure.
	(errchk): Handle quoted square brackets.
	(go-gc-tests): Set go_compile_args. Handle various new test
	lines.  Skip a few new tests.
	* lib/go-torture.exp (go-torture-execute): Use go_compile_args.

From-SVN: r183502
 2012-01-25 00:04:13 +00:00
Ian Lance Taylor
d1cab3a615 compiler: Error if type switch case can not implement switch value. 
From-SVN: r183500
 2012-01-24 23:26:20 +00:00
Ian Lance Taylor
5fca1e3f90 compiler: Do not allow slice of array literal. 
From-SVN: r183499
 2012-01-24 22:33:43 +00:00
Richard Henderson
42cf06094d optabs.c (maybe_emit_atomic_test_and_set): Mark model unused. 
* optabs.c (maybe_emit_atomic_test_and_set): Mark model unused.
        Allow non-QImode mem inputs.

From-SVN: r183497
 2012-01-24 13:11:49 -08:00
Ian Lance Taylor
625d0ab2fd compiler: Simple statement in type switch is in different block. 
From-SVN: r183496
 2012-01-24 20:52:37 +00:00
Richard Sandiford
1efaf134d4 optabs.c (gen_atomic_test_and_set): Use each argument. 
gcc/
	* optabs.c (gen_atomic_test_and_set): Use each argument.

From-SVN: r183494
 2012-01-24 19:50:14 +00:00
Richard Sandiford
fbbf1bf0eb gcc/testsuite/ 
* lib/target-supports.exp (proc check_effective_target_vect_perm)
	(check_effective_target_vect_extract_even_odd)
	(check_effective_target_vect_interleave): Return true for MIPS
	paired-single.

From-SVN: r183493
 2012-01-24 19:40:52 +00:00
Richard Sandiford
63b9d91a98 gcc/ 
* config/mips/mips-ps-3d.md (mips_addr_ps, reduc_splus_v2sf)
	(mips_cvt_pw_ps, mips_cvt_ps_pw, mips_mulr_ps, mips_cabs_cond_<fmt>)
	(mips_cabs_cond_4s, mips_cabs_cond_ps, bc1any4t, bc1any4f, bc1any2t)
	(bc1any2f, mips_rsqrt1_<fmt>, mips_rsqrt2_<fmt>, mips_recip1_<fmt>)
	(mips_recip2_<fmt>): Require TARGET_MIPS3D rather than
	TARGET_PAIRED_SINGLE_FLOAT.

From-SVN: r183492
 2012-01-24 19:35:25 +00:00
Alan Modra
8ef03aa785 t-linux64: Delete. 
* config/rs6000/t-linux64: Delete.  Move..
	* config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
	* config/rs6000/t-linux: ..and libgcc flags to here.

From-SVN: r183491
 2012-01-25 06:05:22 +10:30
Ian Lance Taylor
fd9df055b2 compiler: Correct type of expressions involving character constants. 
From-SVN: r183490
 2012-01-24 19:33:52 +00:00
Richard Sandiford
2c49569ece scal-to-vec1.c (one): New volatile variable. 
gcc/testsuite/
	* gcc.c-torture/execute/scal-to-vec1.c (one): New volatile variable.
	(main): Use it instead of argc.

From-SVN: r183489
 2012-01-24 19:23:56 +00:00
Torvald Riegel
999bcff5bd libitm: Fix wake-up of readers in futex-based serial lock. 
libitm/
	* config/linux/rwlock.cc (GTM::gtm_rwlock::write_unlock): Fix reader
	wake-up.

From-SVN: r183488
 2012-01-24 19:17:05 +00:00
Jason Merrill
c873934cd9 re PR c++/51973 ([C++11] Template parameter deduction fails for overloaded functions when template parameters have defaulted arguments) 
PR c++/51973
	* tree.c (called_fns_equal): Check template args.
	(cp_tree_equal): Call it.

From-SVN: r183487
 2012-01-24 14:07:24 -05:00
Richard Sandiford
5535633407 rtl.texi (MEM_IN_STRUCT_P, [...]): Delete. 
gcc/
	* doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
	(in_struct, return_val): Remove MEM documentation.
	* rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val.
	(MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
	(MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P
	and MEM_SCALAR.
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
	* cfgexpand.c (add_alias_set_conflicts): Likewise.
	* expr.c (store_field): Likewise.
	* function.c (assign_stack_temp_for_type): Likewise.
	* ifcvt.c (noce_try_cmove_arith): Likewise.
	* reload1.c (reload): Likewise.
	* config/alpha/alpha.c (alpha_set_memflags_1): Likewise.
	(alpha_set_memflags): Likewise.
	* config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify.

gcc/testsuite/
	* gcc.dg/memcpy-4.c: Don't expect /s on MEMs.

From-SVN: r183486
 2012-01-24 19:06:38 +00:00
Richard Sandiford
53d9622bda rtl.h (true_dependence, [...]): Remove varies parameter. 
gcc/
	* rtl.h (true_dependence, canon_true_dependence): Remove varies
	parameter.
	* alias.c (fixed_scalar_and_varying_struct_p): Delete.
	(true_dependence_1, write_dependence_p, may_alias_p): Don't call it.
	(true_dependence_1, true_dependence, canon_true_dependence): Remove
	varies parameter.
	* cselib.c (cselib_rtx_varies_p): Delete.
	(cselib_invalidate_mem): Update call to canon_true_dependence.
	* dse.c (record_store, check_mem_read_rtx): Likewise.
	(scan_reads_nospill): Likewise.
	* cse.c (check_dependence): Likewise.
	(cse_rtx_varies_p): Delete.
	* expr.c (safe_from_p): Update call to true_dependence.
	* ira.c (validate_equiv_mem_from_store): Likewise.
	(memref_referenced_p): Likewise.
	* postreload-gcse.c (find_mem_conflicts): Likewise.
	* sched-deps.c (sched_analyze_2): Likewise.
	* store-motion.c (load_kills_store): Likewise.
	* config/frv/frv.c (frv_registers_conflict_p_1): Likewise.
	* gcse.c (mems_conflict_for_gcse_p): Likewise.
	(compute_transp): Update call to canon_true_dependence.

From-SVN: r183485
 2012-01-24 19:03:33 +00:00
Richard Henderson
f8a27aa631 atomic: Create and use maybe_emit_atomic_test_and_set. 
* optabs.c (CODE_FOR_atomic_test_and_set): Provide default.
	(maybe_emit_atomic_test_and_set): New.
	(expand_sync_lock_test_and_set): Use it.
	(expand_atomic_test_and_set): Likewise.
	* doc/extend.texi (__atomic_test_and_set): Adjust the docs to match
	the implementation; clarify implementation defined details.
	* doc/md.texi (atomic_test_and_set): Document.

From-SVN: r183483
 2012-01-24 09:55:29 -08:00
Ian Lance Taylor
3b547557aa compiler: Verify types of sink variables. 
From-SVN: r183482
 2012-01-24 17:52:41 +00:00
Richard Henderson
f1d4a790ec sparc: Use match_code in zero_or_v7_operand. 
Failure to do so means that genpreds doesn't know that we're
matching a const_int, and it generates the wrong mode test.

        * config/sparc/predicates.md (zero_or_v7_operand): Use match_code.

From-SVN: r183481
 2012-01-24 09:44:15 -08:00
Richard Henderson
ed6cf3188b re PR target/51968 (gcc trunk (ARM) ICEs in final_scan_insn in final.c:2716, with "could not split insn" error msg) 
PR target/51968
        * config/arm/arm.c (neon_split_vcombine): Emit deleted note
        to effect no-op split.

From-SVN: r183480
 2012-01-24 09:33:41 -08:00
Ian Lance Taylor
d4157849c9 compiler: Better handling of erroneous function signatures. 
From-SVN: r183479
 2012-01-24 17:22:40 +00:00
Aldy Hernandez
00a42fb364 + PR c++/51928 + * class.c (set_method_tm_attributes): Use TARGET_THUNK instead... 
+       PR c++/51928
+       * class.c (set_method_tm_attributes): Use TARGET_THUNK instead of
+       thunk for set_one_vmethod_tm_attributes.


Co-Authored-By: Patrick Marlier <patrick.marlier@gmail.com>

From-SVN: r183478
 2012-01-24 16:47:24 +00:00
Aldy Hernandez
1aa5d1c74a + * trans-mem.c (requires_barrier): Do not instrument thread local + variables and emit save/restore for them. 
+       * trans-mem.c (requires_barrier): Do not instrument thread local
+       variables and emit save/restore for them.


Co-Authored-By: Patrick Marlier <patrick.marlier@gmail.com>

From-SVN: r183476
 2012-01-24 13:38:10 +00:00
Jason Merrill
c5c90089e6 re PR c++/51812 (Virtual public inheritance and thunks leads to "undefined reference" in header files.) 
PR c++/51812
	* cgraphunit.c (cgraph_decide_is_function_needed): Don't always
	output static aliases.

From-SVN: r183475
 2012-01-24 08:37:38 -05:00