2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/complex (pow(const complex<>&, int)): Enable in
	C++11 mode too.
	* testsuite/26_numerics/complex/dr844.cc: Adjust.
	* doc/xml/manual/intro.xml: Update.

From-SVN: r201253

2013-07-25  Cameron McInally  <cameron.mcinally@nyu.edu>

	* doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.

2013-07-25  Cameron McInally  <cameron.mcinally@nyu.edu>

	PR target/38836
	* doc/extend.texi: Remove obsolete builtins. Fix
	typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.

From-SVN: r201252

	* cgraph.c (release_function_body): Break out from ...
	(cgraph_release_function_body): ... this one; also release DECL_RESULT
	and DECL_ARGUMENTS.
	* ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
	old_tree in the map.
	(create_specialized_node): Update.
	* lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
	into index.
	* cgraphclones.c (cgraph_create_virtual_clone): Do not copy DECL_ARGUMENTS,
	DECL_INITIAL and DECL_RESULT.
	* ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
	* tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
	DECL_RESULT.

From-SVN: r201251

2013-07-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
	addsi3_carryin_alt2_<optab>): Correct output template.

From-SVN: r201250

2013-07-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
	Adjust for arm_restrict_it.
	Remove trailing whitespace.

From-SVN: r201249

pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if HAVE_ENABLE_EXECUTE_STACK is defined.

	* config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
	libcall if HAVE_ENABLE_EXECUTE_STACK is defined.

From-SVN: r201248

	* config.gcc (hppa-*-openbsd*): Don't set tmake_file.

From-SVN: r201247

/cp
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57981
	* decl.c (check_default_argument): Take a tsubst_flags_t parameter.
	(grokparms): Adjust.
	* parser.c (cp_parser_late_parse_one_default_arg): Likewise.
	* pt.c (tsubst_default_argument, tsubst_default_arguments): Take
	a tsubst_flags_t parameter.
	(tsubst_decl): Adjust.
	* call.c (convert_default_arg): Likewise.
	* cp-tree.h (check_default_argument, tsubst_default_argument):
	Update declarations.

/testsuite
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57981
	* g++.dg/cpp0x/pr57981.C: New.

/cp
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57880
	* parser.c (cp_parser_operator, case CPP_WSTRING, CPP_STRING16,
	CPP_STRING32, CPP_UTF8STRING, CPP_WSTRING_USERDEF,
	CPP_STRING16_USERDEF, CPP_STRING32_USERDEF, CPP_UTF8STRING_USERDEF):
	Fix string_len management, tidy.

/testsuite
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57880
	* g++.dg/cpp1y/udlit-empty-string-neg.C: New.

From-SVN: r201245

2013-07-25  Tim Shen  <timshen91@gmail.com>

	Add documents and comments.
	* include/bits/regex.h: Documents and comments.
	* include/bits/regex_grep_matcher.h: Likewise.
	* include/bits/regex_grep_matcher.tcc: Likewise.
	* testsuite/28_regex/iterators/regex_iterator/char/string_position_01.cc:
	New.

From-SVN: r201244

2013-07-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/57960
	* lra-constraints.c (process_alt_operands): Use the right mode
	when checking strict_low.

2013-07-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/57960
	* gcc.target/s390/pr57960.c: New.

From-SVN: r201243

	* lto-symtab.c (lto_cgraph_replace_node): Release function body.
	* cgraph.c (cgraph_remove_node): Do not release function body
	when in cgraph streaming.
	* ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
	in other partitions are not considered reachable; fix handling of clones.

From-SVN: r201242

From-SVN: r201241

2013-07-25  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/19599
	PR target/57731
	PR target/57837
	* config/arm/arm.md ("*sibcall_value_insn): Replace use of
	Ss with US. Adjust output for v5 and v4t.
	(*sibcall_value_insn): Likewise and loosen predicate on
	operand0.
	* config/arm/constraints.md ("Ss"): Rename to US.

From-SVN: r201240

2013-07-25  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/57639
	* interface.c (compare_parameter): Check for class_ok.
	* simplify.c (gfc_simplify_same_type_as): Ditto.

2013-07-25  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/57639
	* gfortran.dg/unlimited_polymorphic_9.f90: New.

From-SVN: r201239

gcc/ChangeLog:
2013-07-24  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
	shift_add/shift_sub0/shift_sub1 RTXs.

gcc/testsuite/ChangeLog:
2013-07-24  Terry Guo  <terry.guo@arm.com>

	* gcc.target/arm/thumb1-Os-mult.c: New test case.

From-SVN: r201237

2013-07-24  Bill Schmidt  <wschmidt@linux.ibm.com>
	    Anton Blanchard <anton@au1.ibm.com>

	* config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
	(altivec_vpks<VI_char>ss): Likewise.
	(altivec_vpks<VI_char>us): Likewise.
	(altivec_vpku<VI_char>us): Likewise.
	(altivec_vpku<VI_char>um): Likewise.


Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>

From-SVN: r201235

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/57976
	* doc/xml/manual/status_cxx2011.xml: Note missing time_get::get and
	time_get::do_get.

From-SVN: r201234

From-SVN: r201233

2013-07-24  David Malcolm  <dmalcolm@redhat.com>

	Introduce context class.

	* Makefile.in (CONTEXT_H): New.
	(OBJS): Add context.o.
	(toplev.o): Add CONTEXT_H to dependencies.
	(context.o): New.

	* toplev.c (general_init): Create the singleton gcc::context
	instance.

	* context.c: New.

	* context.h: New.

From-SVN: r201230

A function that returns an interface type and returns a value
that requires memory allocation will try to allocate while
appearing to be in a syscall.  This patch lets that work.

From-SVN: r201226

        PR rtl-optimization/57968
        * mode-switching.c (create_pre_exit): Allow instructions that
        don't set a return register to need a non-exit mode.

From-SVN: r201225

	* go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a
	fields, recreate those fields with the first one with a non-zero
	size.

From-SVN: r201222

This fixes a problem on Solaris, where end is not defined in
the main program but comes from some shared library.  This
only matters for 32-bit targets.

From-SVN: r201220

From-SVN: r201217

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/random.h (random_device): Avoid using the FILE type.
	* include/std/random: Do not include <cstdio>.
	* src/c++11/random.cc: ... include it here.
	(random_device::_M_init, random_device::_M_fini,
	random_device::_M_getval): Cast back and forth void* and FILE*.

From-SVN: r201215

2013-07-24  Tim Shen  <timshen91@gmail.com>

	Reimplment matcher using Depth-first search(backtracking).
	PR libstdc++/53622
	PR libstdc++/57173
	* include/bits/regex.h: regex_match() and regex_search().
	* include/bits/regex_cursor.h: Fix _M_set_pos().
	* include/bits/regex_grep_matcher.h: add _M_dfs_match().
	* include/bits/regex_grep_matcher.tcc: Implement it.
	* testsuite/28_regex/algorithms/regex_match/extended/string_group_01.cc:
	New.
	* testsuite/28_regex/algorithms/regex_match/extended/string_group_02.cc:
	New.
	* testsuite/28_regex/algorithms/regex_search/basic/string_01.cc:
	Remove xfail.

From-SVN: r201213

This way they are compiled on non-GNU/Linux systems.

From-SVN: r201209

2013-07-24  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
	    Anton Blanchard <anton@au1.ibm.com>

	* vector.md (vec_realign_load_<mode>): Reorder input operands to
	vperm for little endian.
	* rs6000.c (rs6000_expand_builtin): Use lvsr instead of lvsl to
	create the control mask for a vperm for little endian.


Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>

From-SVN: r201208

From Uros Bizjak.

From-SVN: r201206

	Tweak last ChangeLog entry.

From-SVN: r201202

/cp
2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57942
	* typeck.c (ptr_reasonably_similar): Use COMPARE_STRICT if one of
	the target types is incomplete; return a bool, not an int.
	* cp-tree.h (ptr_reasonably_similar): Adjust declaration.

/testsuite
2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57942
	* g++.dg/inherit/pr57942.C: New.

From-SVN: r201201

From-SVN: r201200

From-SVN: r201199

2013-07-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
	    Anton Blanchard <anton@au1.ibm.com>

	* config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
	two operands for little-endian.


Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>

From-SVN: r201195

2013-07-23  Steve Ellcey  <sellcey@mips.com>

	* config/mips/mips.c (mips_case_values_threshold): New.
	(TARGET_CASE_VALUES_THRESHOLD): Define.

From-SVN: r201194

rs6000.c (altivec_expand_vec_perm_const): Correct selection of field for vector splat in little endian mode.

2013-07-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
	    Anton Blanchard <anton@au1.ibm.com>

	* config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
	selection of field for vector splat in little endian mode.


Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>

From-SVN: r201193

From-SVN: r201188

[gcc]
2013-07-23  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
	expanders to rs6000.md.
	(ior<mode>3): Likewise.
	(and<mode>3): Likewise.
	(one_cmpl<mode>2): Likewise.
	(nor<mode>3): Likewise.
	(andc<mode>3): Likewise.
	(eqv<mode>3): Likewise.
	(nand<mode>3): Likewise.
	(orc<mode>3): Likewise.

	* config/rs6000/rs6000-protos.h (rs6000_split_logical): New
	declaration.

	* config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
	to split multi-word logical operations.
	(rs6000_split_logical_di): Likewise.
	(rs6000_split_logical): Likewise.

	* config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
	(vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
	and allow TImode operations in 32-bit.
	(vsx_and<mode>3_64bit): Likewise.
	(vsx_ior<mode>3_32bit): Likewise.
	(vsx_ior<mode>3_64bit): Likewise.
	(vsx_xor<mode>3_32bit): Likewise.
	(vsx_xor<mode>3_64bit): Likewise.
	(vsx_one_cmpl<mode>2_32bit): Likewise.
	(vsx_one_cmpl<mode>2_64bit): Likewise.
	(vsx_nor<mode>3_32bit): Likewise.
	(vsx_nor<mode>3_64bit): Likewise.
	(vsx_andc<mode>3_32bit): Likewise.
	(vsx_andc<mode>3_64bit): Likewise.
	(vsx_eqv<mode>3_32bit): Likewise.
	(vsx_eqv<mode>3_64bit): Likewise.
	(vsx_nand<mode>3_32bit): Likewise.
	(vsx_nand<mode>3_64bit): Likewise.
	(vsx_orc<mode>3_32bit): Likewise.
	(vsx_orc<mode>3_64bit): Likewise.

	* config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
	logical types in GPRs.

	* config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
	logical insns to rs6000.md, and allow TImode operations in
	32-bit.
	(altivec_ior<mode>3): Likewise.
	(altivec_xor<mode>3): Likewise.
	(altivec_one_cmpl<mode>2): Likewise.
	(altivec_nor<mode>3): Likewise.
	(altivec_andc<mode>3): Likewise.

	* config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
	attributes for moving the 128-bit logical operations into
	rs6000.md.
	(BOOL_REGS_OUTPUT): Likewise.
	(BOOL_REGS_OP1): Likewise.
	(BOOL_REGS_OP2): Likewise.
	(BOOL_REGS_UNARY): Likewise.
	(BOOL_REGS_AND_CR0): Likewise.
	(one_cmpl<mode>2): Add support for DI logical operations on
	32-bit, splitting the operations to 32-bit.
	(anddi3): Likewise.
	(iordi3): Likewise.
	(xordi3): Likewise.
	(and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
	changes to combine the 32/64-bit code, allow logical operations on
	TI mode in 32-bit, and to use similar match_operator patterns like
	scalar mode uses.  Combine the Altivec and VSX code for logical
	operations, and move it here.
	(ior<mode>3, 128-bit types): Likewise.
	(xor<mode>3, 128-bit types): Likewise.
	(one_cmpl<mode>3, 128-bit types): Likewise.
	(nor<mode>3, 128-bit types): Likewise.
	(andc<mode>3, 128-bit types): Likewise.
	(eqv<mode>3, 128-bit types): Likewise.
	(nand<mode>3, 128-bit types): Likewise.
	(orc<mode>3, 128-bit types): Likewise.
	(and<mode>3_internal): Likewise.
	(bool<mode>3_internal): Likewise.
	(boolc<mode>3_internal1): Likewise.
	(boolc<mode>3_internal2): Likewise.
	(boolcc<mode>3_internal1): Likewise.
	(boolcc<mode>3_internal2): Likewise.
	(eqv<mode>3_internal1): Likewise.
	(eqv<mode>3_internal2): Likewise.
	(one_cmpl1<mode>3_internal): Likewise.

[gcc/testsuite]
2013-07-23  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* gcc.target/powerpc/bool2.h: New file, test the code generation
	of logical operations for power5, altivec, power7, and power8
	systems.
	* gcc.target/powerpc/bool2-p5.c: Likewise.
	* gcc.target/powerpc/bool2-av.c: Likewise.
	* gcc.target/powerpc/bool2-p7.c: Likewise.
	* gcc.target/powerpc/bool2-p8.c: Likewise.
	* gcc.target/powerpc/bool3.h: Likewise.
	* gcc.target/powerpc/bool3-av.c: Likewise.
	* gcc.target/powerpc/bool2-p7.c: Likewise.
	* gcc.target/powerpc/bool2-p8.c: Likewise.

From-SVN: r201187

	* config/microblaze/microblaze.c (microblaze_expand_prologue):
	Rename flag_stack_usage to flag_stack_usage_info.

From-SVN: r201186

	* config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk
	and define TARGET_ASM_OUTPUT_MI_THUNK and
	TARGET_ASM_CAN_OUTPUT_MI_THUNK.

From-SVN: r201185