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Author SHA1 Message Date
Tobias Burnus
fa86f4f917 gfortran.h (gfc_option_t): Add fpe_summary. 
2013-06-17  Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (gfc_option_t): Add fpe_summary.
        * gfortran.texi (_gfortran_set_options): Update.
        * invoke.texi (-ffpe-summary): Add doc.
        * lang.opt (ffpe-summary): Add flag.
        * options.c (gfc_init_options, gfc_handle_option): Handle it.
        (gfc_handle_fpe_option): Renamed from gfc_handle_fpe_trap_option,
        also handle fpe_summary.
        * trans-decl.c (create_main_function): Update
        _gfortran_set_options call.

2013-06-17  Tobias Burnus  <burnus@net-b.de>

        * libgfortran.h (compile_options_t) Add fpe_summary.
        (get_fpu_except_flags): New prototype.
        * runtime/compile_options.c (set_options, init_compile_options):
        Handle fpe_summary.
        * runtime/stop.c (report_exception): New function.
        (stop_numeric, stop_numeric_f08, stop_string, error_stop_string,
        error_stop_numeric): Call it.
        * config/fpu-387.h (get_fpu_except_flags): New function.
        * config/fpu-aix.h (get_fpu_except_flags): New function.
        * config/fpu-generic.h (get_fpu_except_flags): New function.
        * config/fpu-glibc.h (get_fpu_except_flags): New function.
        * config/fpu-glibc.h (get_fpu_except_flags): New function.
        * configure.ac: Check for fpxcp.h.
        * configure: Regenerate.
        * config.h.in: Regenerate.

From-SVN: r200147
 2013-06-17 09:48:21 +02:00
Balaji V. Iyer
7e55aae9e3 +2013-06-16 Balaji V. 
+2013-06-16  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * c-c++-common/cilk-plus/AN/if_test.c (main2): Fixed a bug of accidentally
+       placing minus sign for length instead of stride.
+

From-SVN: r200146
 2013-06-16 18:29:52 -07:00
Jonathan Wakely
31eb8a1809 stl_algobase.h (equal): Make C++14 overloads from N3671 dispatch to traditional std::equal for... 
2013-06-17  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Chris Jefferson  <chris@bubblescope.net>

	* include/bits/stl_algobase.h (equal): Make C++14 overloads from N3671
	dispatch to traditional std::equal for random-access iterators.
	(__equal2_aux, __equal2): Remove.
	(__equal::equal): Remove unused overloads.
	* include/bits/stl_algo.h (is_permutation): Fix typos.

Co-Authored-By: Chris Jefferson <chris@bubblescope.net>

From-SVN: r200145
 2013-06-17 01:47:55 +01:00
GCC Administrator
0ab15c50f8 Daily bump. 
From-SVN: r200144
 2013-06-17 00:16:45 +00:00
Jonathan Wakely
2081281b10 shared_mutex (shared_lock::operator=): Add missing return statement. 
* include/std/shared_mutex (shared_lock::operator=): Add missing
	return statement.

From-SVN: r200141
 2013-06-16 22:56:43 +01:00
Jürgen Urban
0de86a9228 mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900. 
gcc/
2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>

	* config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
	(ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
	* config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
	(mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
	(mul<mode>3_mul3): Handle TARGET_MIPS5900.
	(mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
	(<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
	(<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
	instead of TARGET_64BIT.
	(divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
	Require ISA_HAS_<D>DIV.

libgcc/
2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>

	* config/mips/lib2funcs.c: New file.
	* config/mips/t-mips (LIB2ADD_ST): Add it.

From-SVN: r200140
 2013-06-16 19:31:24 +00:00
Richard Sandiford
7424041386 gcc/ 
* config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
	(mips*-*-linux*): Move default with_llsc setting to where other
	defaults are set.
	(mips*-*-vxworks*): Move with_arch default from with_cpu block to
	with_arch block.
	(mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
	Likewise.  Remove default with_tune setting.  Move default float
	setting to its own block.  Handle with_llsc in the same block as above.

From-SVN: r200139
 2013-06-16 19:30:48 +00:00
Jonathan Wakely
f038f5824b re PR libstdc++/57263 (std::set with user-defined allocator - compile error) 
PR libstdc++/57263
	* include/bits/forward_list.h (_Fwd_list_base): Convert to/from
	allocator's pointer type.
	* include/bits/hashtable.h (_Hashtable): Likewise.
	* testsuite/util/testsuite_allocator.h (CustomPointerAlloc): Add.
	* testsuite/23_containers/forward_list/allocator/ext_ptr.cc: New.
	* testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: New.
	* testsuite/23_containers/vector/allocator/ext_ptr.cc: New.

From-SVN: r200136
 2013-06-16 18:13:34 +01:00
Jonathan Wakely
8d2cddc125 shared_mutex: Implement N3659. 
* include/std/shared_mutex: Implement N3659.
	* include/bits/c++14_warning.h: New.
	* include/Makefile.am: Add new headers.
	* include/Makefile.in: Regenerate.
	* testsuite/30_threads/shared_lock/cons/1.cc: New.
	* testsuite/30_threads/shared_lock/locking/2.cc: New.
	* testsuite/30_threads/shared_lock/cons/2.cc: New.
	* testsuite/30_threads/shared_lock/locking/3.cc: New.
	* testsuite/30_threads/shared_lock/cons/3.cc: New.
	* testsuite/30_threads/shared_lock/locking/4.cc: New.
	* testsuite/30_threads/shared_lock/cons/4.cc: New.
	* testsuite/30_threads/shared_lock/modifiers/1.cc: New.
	* testsuite/30_threads/shared_lock/cons/5.cc: New.
	* testsuite/30_threads/shared_lock/modifiers/2.cc: New.
	* testsuite/30_threads/shared_lock/cons/6.cc: New.
	* testsuite/30_threads/shared_lock/requirements/
	explicit_instantiation.cc: New.
	* testsuite/30_threads/shared_lock/locking/1.cc: New.
	* testsuite/30_threads/shared_lock/requirements/typedefs.cc: New.
	* testsuite/30_threads/shared_mutex/cons/1.cc: New.
	* testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
	* testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
	* testsuite/30_threads/shared_mutex/requirements/
	standard_layout.cc: New.
	* testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
	* testsuite/30_threads/shared_mutex/try_lock/2.cc: New.

From-SVN: r200134
 2013-06-16 17:35:06 +01:00
Joern Rennecke
393f9fedf3 re PR rtl-optimization/57425 (RTL alias analysis unprepared to handle stack slot sharing) 
gcc:
	PR rtl-optimization/57425
	PR rtl-optimization/57569
	* alias.c (write_dependence_p): Add new parameters mem_size,
	canon_mem_addr and mem_canonicalized.  Change type of writep to bool.
	Changed all callers.
	(canon_anti_dependence): New function.
	* cse.c (check_dependence): Use canon_anti_dependence.
	* cselib.c (cselib_invalidate_mem): Likewise.
	* rtl.h (canon_anti_dependence): Declare.
gcc/testsuite:
	PR rtl-optimization/57425
	PR rtl-optimization/57569
	* gcc.dg/torture/pr57425-1.c, gcc.dg/torture/pr57425-2.c: New files.
	* gcc.dg/torture/pr57425-3.c, gcc.dg/torture/pr57569.c: Likewise.
Index: alias.c
===================================================================
--- alias.c	(revision 200126)

From-SVN: r200133
 2013-06-16 15:59:41 +01:00
Jürgen Urban
b259d352ca mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900. 
gcc/
2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>

	* config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
	* config/mips/mips.c (mips_start_ll_sc_sync_block): Output
	".set mips3" for 64-bit targets.

From-SVN: r200132
 2013-06-16 09:16:23 +00:00
GCC Administrator
6f9c34459e Daily bump. 
From-SVN: r200131
 2013-06-16 00:16:51 +00:00
Mikael Morin
e3f62a5ac1 re PR fortran/49074 ([OOP] Defined assignment w/ CLASS arrays: Incomplete error message) 
fortran/
	PR fortran/49074
	PR fortran/56136
	* dependency.c (gfc_check_argument_var_dependency): Return 0 in the
	array constructor case.

testsuite/
	PR fortran/49074
	PR fortran/56136
	* gfortran.dg/typebound_assignment_5.f03: Check the absence of any
	packing.
	* gfortran.dg/typebound_assignment_6.f03: New.

From-SVN: r200128
 2013-06-15 21:20:29 +00:00
Dehao Chen
4de09b857e tree-flow.h (gimple_check_call_matching_types): Add new argument. 
2013-06-15  Dehao Chen  <dehao@google.com>

	* tree-flow.h (gimple_check_call_matching_types): Add new argument.
	* gimple-low.c (gimple_check_call_matching_types): Likewise.
	(gimple_check_call_args): Likewise.
	* value-prof.c (check_ic_target): Likewise.
	* ipa-inline.c (early_inliner): Likewise.
	* ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
	* cgraph.c (cgraph_create_edge_1): Likewise.
	(cgraph_make_edge_direct): Likewise.

From-SVN: r200125
 2013-06-15 16:56:01 +00:00
Oleg Endo
58aee036e8 h8300.exp: New. 
* gcc.target/h8300/h8300.exp: New.
	* gcc.dg/pragma-isr.c: Move to ...
	* gcc.target/sh/torture/pragma-isr.c: ... here ...
	* gcc.target/h8300/pragma-isr.c: ... and here.
	* gcc.dg/pragma-isr2.c: Move to ...
	* gcc.target/sh/torture/pragma-isr2.c: ... here ...
	* gcc.target/h8300/pragma-isr2.c: ... and here.
	* gcc.dg/pragma-isr-trapa.c: Move to ...
	* gcc.target/sh/pragma-isr-trapa.c: ... here.
	* gcc.dg/pragma-isr-trapa2.c: Move to ...
	* gcc.target/sh/pragma-isr-trapa2.c: ... here.
	* gcc.dg/pragma-isr-trap_exit.c: Move to ...
	* gcc.target/sh/pragma-isr-trap-exit.c: ... here.
	* gcc.dg/pragma-isr-nosave_low_regs.c: Move to ...
	* gcc.target/sh/pragma-isr-nosave_low_regs.c: ... here.
	* gcc.dg/attr-isr-nosave_low_regs.c: Move to ...
	* gcc.target/sh/attr-isr-nosave_low_regs.c: ... here.
	* gcc.dg/attr-isr-trap_exit.c: Move to ...
	* gcc.target/sh/attr-isr-trap_exit.c: ... here.
	* gcc.dg/attr-isr-trapa.c: Move to ...
	* gcc.target/sh/attr-isr-trapa.c: ... here.

From-SVN: r200117
 2013-06-15 00:38:43 +00:00
GCC Administrator
5042e37cd2 Daily bump. 
From-SVN: r200116
 2013-06-15 00:16:32 +00:00
Paolo Carlini
95777cb0fb re PR libstdc++/57619 (std::unordered_map and std::unordered_multimap::insert invoking std::pair move constructor) 
2013-06-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/57619
	* include/bits/unordered_map.h (unordered_map<>::insert,
	unordered_multimap<>::insert): Use std::forward, not std::move.
	* testsuite/23_containers/unordered_map/insert/57619.C: New.
	* testsuite/23_containers/unordered_multimap/insert/57619.C: Likewise.

From-SVN: r200111
 2013-06-14 23:35:56 +00:00
Paolo Carlini
929f647a01 re PR c++/51413 (Broken diagnostic with __builtin_offsetof) 
/cp
2013-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51413
	* semantics.c (finish_offsetof): Handle INDIRECT_REF as expr.

/testsuite
2013-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51413
	* g++.dg/ext/builtin-offsetof1.C: New.

From-SVN: r200110
 2013-06-14 22:49:11 +00:00
Michael Meissner
d1aa4a76d2 re PR target/57615 (power8 support does not deal with -mquad-memory -mno-vsx) 
2013-06-14  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/57615
	* config/rs6000/rs6000.md (mov<mode>_ppc64): Call
	rs6000_output_move_128bit to handle emitting quad memory
	operations.  Set attribute length to 8 bytes.

From-SVN: r200107
 2013-06-14 20:52:44 +00:00
Jeff Law
e91d0adbc1 gimple.h (gimple_can_coalesce_p): Prototype. 
* gimple.h (gimple_can_coalesce_p): Prototype.
	* tree-ssa-coalesce.c (gimple_can_coalesce_p): New function.
	(create_outofssa_var_map, coalesce_partitions): Use it.
	* tree-ssa-uncprop.c (uncprop_into_successor_phis): Similarly.
	* tree-ssa-live.c (var_map_base_init): Use TYPE_CANONICAL
	if it's available.

	* gcc.dg/tree-ssa/coalesce-1.c: New test.

From-SVN: r200103
 2013-06-14 12:52:32 -06:00
Ian Lance Taylor
51b08adabf compiler: fix computation of Offsetof. 
The implied offsets must be taken into account
when the selector involves anonymous fields.

From-SVN: r200098
 2013-06-14 17:59:48 +00:00
Vidya Praveen
24244e4deb aarch64-simd.md (aarch64_<su>mlal_lo<mode>): New pattern. 
gcc/ChangeLog

2013-06-14  Vidya Praveen <vidyapraveen@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
	New pattern.
	(aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
	(aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
	(aarch64_<su>mlsl<mode>): Likewise.

gcc/testsuite/ChangeLog

2013-06-14  Vidya Praveen <vidyapraveen@arm.com>

	* gcc.target/aarch64/vect_smlal_1.c: New file.

From-SVN: r200096
 2013-06-14 17:53:10 +01:00
Mike Stump
f5273574ff * Makefile.in (TARGET_H): Add insn-codes.h. 
From-SVN: r200093
 2013-06-14 16:27:43 +00:00
Vidya Praveen
a96e949c2c MAINTAINERS (Write After Approval): Add myself. 
2013-06-14  Vidya Praveen  <vidyapraveen@arm.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r200092
 2013-06-14 17:21:48 +01:00
Tobias Burnus
9d82744163 re PR fortran/57508 ([OOP] Intrinsic assignment+defined-assignment for comps: PROCEDURE attribute of '_F.DA0' conflicts with VARIABLE attribute) 
2013-06-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57508
        * resolve.c (get_temp_from_expr): Don't copy function
        result attributes to temporary.

2013-06-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57508
        * gfortran.dg/defined_assignment_7.f90: New.

From-SVN: r200089
 2013-06-14 13:24:27 +02:00
Paolo Carlini
ffe7516f00 re PR c++/57599 (result of dynamic_cast<cv T> is just T) 
/cp
2013-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57599
	* rtti.c (build_dynamic_cast_1): In case of cast to an unambiguous
	accessible base simply forward to build_static_cast.

/testsuite
2013-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57599
	* g++.dg/rtti/dyncast6.C: New.
	* g++.dg/cpp0x/dyncast1.C: Likewise.

From-SVN: r200088
 2013-06-14 09:22:03 +00:00
Alan Modra
8f7fa4ba72 configure.host (abi_baseline_pair): Match powerpc64*. 
* configure.host (abi_baseline_pair): Match powerpc64*.

From-SVN: r200087
 2013-06-14 18:10:47 +09:30
Alan Modra
ef7e7ab278 re PR middle-end/57134 (ICE with -mstrict-align and inline assembly on ppc64) 
PR middle-end/57134
	PR middle-end/57586
	* expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
	EXPAND_MEMORY and EXPAND_WRITE to recursive call.  Don't use
	bitfield expansion when EXPAND_MEMORY.
	(expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.

	* gcc.dg/pr57134.c: New.

From-SVN: r200086
 2013-06-14 18:07:30 +09:30
Tobias Burnus
48f316eafe re PR fortran/57596 (Wrong code for allocatable deferred-length strings) 
2013-06-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57596
        * trans-decl.c (gfc_trans_deferred_vars): Honor OPTIONAL
        for nullify and deferred-strings' length variable.

2013-06-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57596
        * gfortran.dg/deferred_type_param_9.f90: New.

From-SVN: r200084
 2013-06-14 09:41:42 +02:00
GCC Administrator
366a1bc6b2 Daily bump. 
From-SVN: r200083
 2013-06-14 00:16:45 +00:00
Daniel Kruegler
8989803415 type_traits (is_function): Support ref-qualified functions. 
2013-06-13  Daniel Krugler  <daniel.kruegler@gmail.com>

	* include/std/type_traits (is_function): Support ref-qualified
	functions.
	(is_copy_constructible, is_move_constructible, is_copy_assignable,
	is_move_assignable, is_nothrow_copy_constructible,
	is_nothrow_move_constructible, is_nothrow_copy_assignable,
	is_nothrow_move_assignable): Implement LWG 2196.
	(add_lvalue_reference, add_rvalue_reference, add_pointer): Implement
	LWG 2101.
	(__strip_reference_wrapper<<const reference_wrapper<_Tp>>): Remove,
	unused.
	* testsuite/20_util/add_lvalue_reference/value.cc: Extend.
	* testsuite/20_util/add_rvalue_reference/value.cc: Likewise.
	* testsuite/20_util/decay/requirements/typedefs.cc: Likewise.
	* testsuite/20_util/is_assignable/value.cc: Likewise.
	* testsuite/20_util/is_constructible/value-2.cc: Likewise.
	* testsuite/20_util/is_copy_assignable/value.cc: Likewise.
	* testsuite/20_util/is_copy_constructible/value.cc: Likewise.
	* testsuite/20_util/is_function/value.cc: Likewise.
	* testsuite/20_util/is_move_assignable/value.cc: Likewise.
	* testsuite/20_util/is_move_constructible/value.cc: Likewise.
	* testsuite/20_util/is_nothrow_copy_assignable/value.cc: Likewise.
	* testsuite/20_util/is_nothrow_copy_constructible/value.cc: Likewise.
	* testsuite/20_util/is_nothrow_move_assignable/value.cc: Likewise.
	* testsuite/20_util/is_nothrow_move_constructible/value.cc: Likewise.

	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
	line number.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r200080
 2013-06-13 23:18:27 +00:00
Michael Meissner
135faab69a rs6000.c (rs6000_option_override_internal): Move test for clearing quad memory on 32-bit later. 
2013-06-13  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_option_override_internal): Move
	test for clearing quad memory on 32-bit later.

From-SVN: r200074
 2013-06-13 19:46:29 +00:00
Marc Glisse
948a1fd936 fold-const.c (negate_expr_p): Handle VECTOR_CST. 
2013-06-13  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* fold-const.c (negate_expr_p): Handle VECTOR_CST.
	(fold_negate_expr): Likewise.
	(fold_real_zero_addition_p): Handle vectors.
	(fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.

gcc/testsuite/
	* gcc.dg/fold-minus-1.c: New testcase.

From-SVN: r200073
 2013-06-13 19:39:19 +00:00
Alan Modra
0597fb9cc6 varasm.c (force_const_mem): Revert 2013-06-07 change. 
* varasm.c (force_const_mem): Revert 2013-06-07 change.

From-SVN: r200071
 2013-06-14 00:58:42 +09:30
Mikael Morin
fffad99bde Commit forgotten file 
From-SVN: r200070
 2013-06-13 14:30:17 +00:00
Mikael Morin
37ea263afa re PR fortran/49074 ([OOP] Defined assignment w/ CLASS arrays: Incomplete error message) 
fortran/
	PR fortran/49074
	* trans-expr.c (gfc_conv_variable): Don't walk the reference chain.
	Handle NULL array references.
	(gfc_conv_procedure_call): Remove code handling NULL array references.

testsuite/
	PR fortran/49074
	* gfortran.dg/typebound_assignment_5.f03: New.

From-SVN: r200069
 2013-06-13 14:26:47 +00:00
Jan Hubicka
e5b962d0cc ipa.c (cgraph_externally_visible_p, [...]): Local comdats are not externally visible. 
* ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
	Local comdats are not externally visible.
	* symtab.c (dump_symtab_base): Dump externally visible.
	(verify_symtab_base): Verify back links in the symtab hash.

From-SVN: r200064
 2013-06-13 10:00:04 +00:00
Bin Cheng
a8355e5178 fold-const.c (operand_equal_p): Consider NOP_EXPR and CONVERT_EXPR as equal nodes. 
* fold-const.c (operand_equal_p): Consider NOP_EXPR and
	CONVERT_EXPR as equal nodes.

From-SVN: r200062
 2013-06-13 08:44:38 +00:00
Bin Cheng
8f7e6e330b rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC. 
* rtlanal.c (noop_move_p): Check the code to be executed for
	COND_EXEC.

From-SVN: r200061
 2013-06-13 08:33:39 +00:00
Paolo Carlini
8aaba3a9a7 modified_bessel_func.tcc (__gnu_cxx::__airy_ai(), [...]): Remove. 
2013-06-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1/modified_bessel_func.tcc (__gnu_cxx::__airy_ai(),
	__gnu_cxx::__airy_bi()): Remove.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/airy.cc: Fix.

From-SVN: r200060
 2013-06-13 08:25:36 +00:00
Marc Glisse
5d41848304 tree-ssa-forwprop.c (simplify_bitwise_binary, [...]): Generalize to complex and vector. 
2013-06-13  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
	Generalize to complex and vector.
	* tree.c (build_all_ones_cst): New function.
	* tree.h (build_all_ones_cst): Declare it.

gcc/testsuite/
	* gcc.dg/tree-ssa/forwprop-27.c: New testcase.

From-SVN: r200059
 2013-06-13 08:21:01 +00:00
Eric Botcazou
491f54a74b ada-tree.h (DECL_BY_DOUBLE_REF_P): Delete. 
* gcc-interface/ada-tree.h (DECL_BY_DOUBLE_REF_P): Delete.
	* gcc-interface/gigi.h (annotate_object): Adjust prototype.
	(convert_vms_descriptor): Likewise.
	* gcc-interface/decl.c (gnat_to_gnu_param): Do not pass fat pointer
	types by double dereference.
	(annotate_object): Remove BY_DOUBLE_REF parameter and adjust.
	(gnat_to_gnu_entity): Adjust calls to annotate_object.
	* gcc-interface/trans.c (Identifier_to_gnu): Do not deal with double
	dereference.
	(Call_to_gnu): Likewise.
	(build_function_stub): Adjust call to convert_vms_descriptor.
	(Subprogram_Body_to_gnu): Adjust call to annotate_object.
	* gcc-interface/utils.c (convert_vms_descriptor): Remove BY_REF
	parameter and adjust.

From-SVN: r200057
 2013-06-13 07:50:24 +00:00
Alan Modra
50751417db rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define. 
* config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
	* config/rs6000/rs6000.md (signbittf2): New insn.
	(extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
	(abstf2_internal, cmptf_internal2): Likewise.
	* config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.

From-SVN: r200055
 2013-06-13 12:52:20 +09:30
Ed Smith-Rowland
bcc193bf46 re PR libstdc++/56430 (In __airy: return-statement with a value, in function returning 'void'.) 
2013-06-12  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/56430
	* include/tr1/modified_bessel_func.tcc (__airy): Remove return
	from void function.
	(__gnu_cxx::__airy_ai(), __gnu_cxx::__airy_bi()): New functions.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/airy.cc: New.

From-SVN: r200054
 2013-06-13 03:04:58 +00:00
GCC Administrator
5665a4daaf Daily bump. 
From-SVN: r200052
 2013-06-13 00:16:24 +00:00
Ian Lance Taylor
3ef479f36e compiler: implement Go 1.1 spec of terminating statements. 
From-SVN: r200047
 2013-06-12 23:49:32 +00:00
Michael Meissner
4b02c96265 rs6000.c (emit_load_locked): Add support for power8 byte, half-word, and quad-word atomic instructions. 
[gcc]
2013-06-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
	    Pat Haugen <pthaugen@us.ibm.com>
	    Peter Bergner <bergner@vnet.ibm.com>

	* config/rs6000/rs6000.c (emit_load_locked): Add support for
	power8 byte, half-word, and quad-word atomic instructions.
	(emit_store_conditional): Likewise.
	(rs6000_expand_atomic_compare_and_swap): Likewise.
	(rs6000_expand_atomic_op): Likewise.

	* config/rs6000/sync.md (larx): Add new modes for power8.
	(stcx): Likewise.
	(AINT): New mode iterator to include TImode as well as normal
	integer modes on power8.
	(fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
	that VSX registers are not considered.  Use AINT mode iterator
	instead of INT1 to allow inclusion of quad word atomic operations
	on power8.
	(load_locked<mode>): Likewise.
	(store_conditional<mode>): Likewise.
	(atomic_compare_and_swap<mode>): Likewise.
	(atomic_exchange<mode>): Likewise.
	(atomic_nand<mode>): Likewise.
	(atomic_fetch_<fetchop_name><mode>): Likewise.
	(atomic_nand_fetch<mode>): Likewise.
	(mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
	each type.
	(ATOMIC): On power8, add QImode, HImode modes.
	(load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
	modes that promote to SImode.
	(load_lockedti): Convert TImode arguments to PTImode, so that we
	get a guaranteed even/odd register pair.
	(load_lockedpti): Likewise.
	(store_conditionalti): Likewise.
	(store_conditionalpti): Likewise.

	* config/rs6000/rs6000.md (QHI): New mode iterator for power8
	atomic load/store instructions.
	(HSI): Likewise.

[gcc/testsuite]
2013-06-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
	    Pat Haugen <pthaugen@us.ibm.com>
	    Peter Bergner <bergner@vnet.ibm.com>

	* gcc.target/powerpc/atomic-p7.c: New file, add tests for atomic
	load/store instructions on power7, power8.
	* gcc.target/powerpc/atomic-p8.c: Likewise.


Co-Authored-By: Pat Haugen <pthaugen@us.ibm.com>
Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>

From-SVN: r200044
 2013-06-12 22:41:38 +00:00
Balaji V. Iyer
73a23b0635 fix pr c/57577 
fix pr c/57577
gcc/c/ChangeLog
+2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * c-array-notation.c (build_array_notation_expr): Reject array notation
+       mismatch between LHS and RHS even inside a call_expr.  Also, removed
+       a couple while statements that were dead code.
+

gcc/testsuite/ChangeLog
+2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR c/57577
+       * c-c++-common/cilk-plus/AN/pr57577.c: New testcase.
+

From-SVN: r200043
 2013-06-12 15:03:20 -07:00
Paolo Carlini
6a0263647e re PR c++/38958 ('unused variable' warning emitted when extending the lifetime of a returned RAII type by holding a reference to const despite delayed destructor side-effects. [dtor]) 
/cp
2013-06-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38958
	* decl.c (poplevel): For the benefit of -Wunused-variable see
	through references.

/testsuite
2013-06-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38958
	* g++.dg/warn/Wunused-var-20.C: New.

From-SVN: r200042
 2013-06-12 21:36:36 +00:00
Richard Sandiford
ef08b03590 mips.exp: Handle -f{no-,}common. 
gcc/testsuite/
	* gcc.target/mips/mips.exp: Handle -f{no-,}common.
	* gcc.target/mips/memcpy-1.c: Remove redundant dg-do.
	Run with -fno-common.

From-SVN: r200041
 2013-06-12 21:31:52 +00:00