From-SVN: r167883

From-SVN: r167882

From-SVN: r167881

	* doc/tm.texi.in (US_SOFTWARE_GOFAST): Don't document.
	* doc/tm.texi: Regenerate.
	* system.h (US_SOFTWARE_GOFAST): Poison.
	* config.gcc (enable_gofast): Don't handle.
	* config/gofast.h: Remove.
	* config/mips/t-gofast: Remove.
	* config/fp-bit.c (US_SOFTWARE_GOFAST): Don't handle.
	* config/fp-bit.h (US_SOFTWARE_GOFAST): Don't handle.
	* config/mips/elforion.h: Don't mention GOFAST in comment.
	* config/mips/mips.c: Don't include gofast.h.
	(mips_init_libfuncs): Don't call gofast_maybe_init_libfuncs.
	* config/mips/t-sr71k (dp-bit.c, fp-bit.c): Don't define
	US_SOFTWARE_GOFAST.
	* config/sparc/sparc.c: Don't include gofast.h.
	(sparc_init_libfuncs): Don't call gofast_maybe_init_libfuncs.
	* config/spu/t-spu-elf (dp-bit.c, fp-bit.c): Don't undefine
	US_SOFTWARE_GOFAST.

From-SVN: r167880

From-SVN: r167879

From-SVN: r167878

From-SVN: r167877

2010-12-15  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46404
	* gcc.dg/graphite/pr46404.c: New.

From-SVN: r167876

From-SVN: r167875

From-SVN: r167874

From-SVN: r167872

re PR fortran/46945 (gfortran.dg/unpack_zerosize_1.f90 FAILs with -ftree-vrp -fno-tree-ccp -fno-tree-fre)

	PR fortran/46945
	* trans-array.c (gfc_array_init_size): Perform stride overflow
	checking and multiplication by element_size in size_type_node instead
	of sizetype, return value with size_type_node type instead of
	sometimes with sizetype and sometimes with gfc_array_index_type.

	* gfortran.dg/pr46945.f90: New test.

From-SVN: r167871

From-SVN: r167870

In libobjc/:
2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/message.h (objc_super): When using the modern API, do not
	define Super and Super_t, and always use 'super_class' for the
	super class field.	
	(objc_msg_lookup_super): Updated prototype to use 'struct
	objc_super *' instead of 'Super_t'.
	* sendmsg.c (objc_msg_lookup_super): Updated prototype to use
	'struct objc_super *' instead of 'Super_t'.

From-SVN: r167869

From-SVN: r167866

re PR debug/46815 (Invalid DW_AT_location for a retval instance of a class that has a virtual function)

	PR debug/46815
	* cp-gimplify.c (cp_genericize): When changing RESULT_DECL
	into invisible reference, change also DECL_VALUE_EXPR of
	NRV optimized variable.

	* g++.dg/guality/pr46815.C: New test.

From-SVN: r167865

In libobjc/:
2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/message.h: Update comments, reindented code and moved
	deprecated types and functions at the end of the file.  No code
	changes.

From-SVN: r167864

From-SVN: r167863

re PR c++/42083 ([C++0x] ICE on invalid with "tree check: expected aggr_init_expr, have error_mark in build_value_init")

/cp
2010-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/42083
	* init.c (build_value_init): Check build_special_member_call return
	value for error_mark_node.

/testsuite
2010-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/42083
	* g++.dg/cpp0x/lambda/lambda-ice2.C: New.

From-SVN: r167862

From-SVN: r167860

From-SVN: r167859

	* tree.c (get_file_function_name): Avoid using random seed on GLOBAL_sub_I
	and GLOBAL_sub_D.

From-SVN: r167858

2010-12-15  H.J. Lu  <hongjiu.lu@intel.com>

	* gfortran.dg/debug/pr46756.f: Correct PR number.

From-SVN: r167857

From-SVN: r167856

2010-12-15  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/46053
	PR middle-end/46287
	PR middle-end/46242
	* cgraph.h (cgraph_indirect_call_info): New field thunk_delta.
	* gimple.h (gimple_fold_obj_type_ref): Declaration removed.
	(gimple_fold_call): Declare.
	(gimple_adjust_this_by_delta): Likewise.
	* cgraph.c (cgraph_make_edge_direct): New parameter delta.  Updated
	all users.
	(cgraph_clone_edge): Create a copy of indirect_info also for direct
	edges.
	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Adjust this
	parameters.
	* gimple-fold.c (gimple_fold_obj_type_ref_known_binfo): Renamed to
	gimple_get_virt_mehtod_for_binfo, new parameter delta.  Do not search
	through thunks, in fact bail out if we encounter one, check that
	BINFO_VIRTUALS is not NULL.
	(gimple_adjust_this_by_delta): New function.
	(gimple_fold_obj_type_ref): Removed.
	(gimple_fold_obj_type_ref_call): New function.
	(fold_gimple_call): Renamed to gimple_fold_call, made external.
	Updated users.  Call gimple_fold_obj_type_ref_call instead of
	gimple_fold_obj_type_ref.
	* ipa-cp.c (ipcp_process_devirtualization_opportunities): Process
	thunk deltas.
	(ipcp_discover_new_direct_edges): Likewise.
	* ipa-prop.c (ipa_make_edge_direct_to_target): New parameter delta.
	Updated callers.
	(ipa_write_indirect_edge_info): Stream thunk_delta.
	(ipa_read_indirect_edge_info): Likewise.
	* tree-ssa-ccp.c (ccp_fold_stmt): Use gimple_fold_call instead of
	gimple_fold_obj_type_ref.

	* testsuite/g++.dg/ipa/pr46053.C: New test.
	* testsuite/g++.dg/ipa/pr46287-1.C: Likewise.
	* testsuite/g++.dg/ipa/pr46287-2.C: Likewise.
	* testsuite/g++.dg/ipa/pr46287-3.C: Likewise.
	* testsuite/g++.dg/torture/covariant-1.C: Likewise.
	* testsuite/g++.dg/torture/pr46287.C: Likewise.

From-SVN: r167855

re PR rtl-optimization/46649 (ICE: in move_bb_info, at sel-sched-ir.c:5080 with -fschedule-insns -fselective-scheduling)

	PR rtl-optimization/46649
	* sel-sched-ir.c (purge_empty_blocks): Unconditionally skip the first
	basic block in the region.

testsuite:
	* g++.dg/opt/pr46649.C: New.

From-SVN: r167854

2010-12-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/ext/vstring.h (operator+(__versa_string<>&&,
	const __versa_string<>&), operator+(const __versa_string<>&,
	__versa_string<>&&), operator+(__versa_string<>&&,
	__versa_string<>&&), operator+(const _CharT*,
	__versa_string<>&&), operator+(_CharT, __versa_string<>&&),
	operator+(__versa_string<>&&, const _CharT*),
	operator+(__versa_string<>&&, _CharT)): Add.
	* testsuite/ext/vstring/operators/1.cc: New.

From-SVN: r167853

	* config/stormy16/stormy16.h (LINK_SPEC, WCHAR_TYPE): Define.
	* config.gcc (xstormy16-*-elf): Don't use svr4.h.

From-SVN: r167852

	* config/rx/rx.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
	* config.gcc (rx-*-elf*): Don't use svr4.h.

From-SVN: r167851

	* Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.
	(liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty.
	(liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty.
	* Makefile.in: Regenerate.

From-SVN: r167850

	* decl.c (java_init_decl_processing): Initialise integer_three_node.
	* lang.c (put_decl_node): Handle nested function decls.

From-SVN: r167849

	PR testsuite/46938
	* gcc.dg/pr43157.c: Add dg-require-linker-plugin  directive.

From-SVN: r167848

From-SVN: r167846

From-SVN: r167845

2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46845
	* sese.c (scalar_evolution_in_region): Handle scop parameters
	before scev analysis.

	* gcc.dg/graphite/id-pr46845.c: New.

From-SVN: r167844

2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46928
	* tree-data-ref.c (analyze_overlapping_iterations): Handle "A[p] == A[p]"
	in data dependence analysis with p a parameter of the loop.

	* gcc.dg/tree-ssa/ldist-17.c: New.

From-SVN: r167843

2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/45948
	* tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p): New.
	(stmt_has_scalar_dependences_outside_loop): New.
	(stmt_generated_in_another_partition): New.
	(add_scalar_computations_to_partition): New.
	(rdg_build_partitions): Call add_scalar_computations_to_partition.

	* gcc.dg/tree-ssa/ldist-pr45948.c: New.

From-SVN: r167842

	* config/arc/arc.h (LIB_SPEC): Define.
	* config.gcc (arc-*-elf*): Don't use svr4.h.

From-SVN: r167840

2010-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/46951
	* testsuite/30_threads/future/members/45133.cc: Fix dg-options.
	* testsuite/30_threads/shared_future/members/45133.cc: Likewise.

From-SVN: r167839

From-SVN: r167838