2010-06-16  Richard Guenther  <rguenther@suse.de>

	PR c/44555
	* c-common.c (c_common_truthvalue_conversion): Remove
	premature and wrong optimization concering ADDR_EXPRs.

	* gcc.c-torture/execute/pr44555.c: New testcase.

From-SVN: r160836

2010-06-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44549
	* gfortran.h (gfc_get_typebound_proc): Modified Prototype.
	* decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
	structure to each procedure in a procedure list.
	* module.c (mio_typebound_proc): Add NULL argument to
	'gfc_get_typebound_proc'.
	* symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
	to initialize the new structure.


2010-06-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44549
	* gfortran.dg/typebound_proc_16.f03: New.

From-SVN: r160834

stl_construct.h (_Construct): Change to variadic in C++0x mode, consistently with allocator::construct.

2010-06-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_construct.h (_Construct): Change to variadic in
	C++0x mode, consistently with allocator::construct.
	* include/bits/stl_uninitialized.h (__uninitialized_copy_n): Use
	_Construct.
	(__uninitialized_construct_range): Move to...
	* include/bits/stl_tempbuf.h (__uninitialized_construct_buf): ... here.

From-SVN: r160833

re PR tree-optimization/43905 (duplicate __PRETTY_FUNCTION__ symbol for functions differing in const-ness)

2010-06-16  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/43905
	* tree-sra.c: Include tree-inline.h.
	(create_abstract_origin): Removed.
	(modify_function): Version the call graph node instead of creating
	abstract origins and dealing with same_body aliases.
	* tree-sra.c (ipa_sra_preliminary_function_checks): Check whether the
	function is versionable.
	* Makefile.in (tree-sra.o): Add TREE_INLINE_H to dependencies.

	* testsuite/g++.dg/torture/pr43905.C: New test.

From-SVN: r160832

2010-06-16  Mikael Pettersson  <mikpe@it.uu.se>

	PR testsuite/44538
	* gcc.dg/vect/slp-perm-5.c (main): Prevent
	initialization loop from being vectorized.
	* gcc.dg/vect/slp-perm-6.c (main): Likewise.

From-SVN: r160827

	* config/mips/linux64.h (BIONIC_DYNAMIC_LINKERN32): Define.
	(CHOOSE_DYNAMIC_LINKER): Update.

From-SVN: r160824

2010-06-16  Matthias Klose  <doko@ubuntu.com>

        * src/compatibility.cc: Export long double versions of "C" math
        library for arm-linux-gnueabi, m68k-linux-gnu (ColdFire),
        mips*-linux-gnu (o32 ABI), sh*-linux-gnu (32 bit).

From-SVN: r160823

	PR tree-optimization/44507
	* gcc.dg/vect/pr44507.c (seeIf256ByteArrayIsConstant): Correct cast.

From-SVN: r160821

	* gcc-interface/trans.c (gnu_stack_free_list): Delete.
	(gnu_except_ptr_stack): Change type to VEC.  Update comment.
	(gnu_elab_proc_stack): Likewise.
	(gnu_return_label_stack): Likewise.
	(gnu_loop_label_stack): Likewise.
	(gnu_switch_label_stack): Likewise.
	(gnu_constraint_label_stack): Likewise.
	(gnu_storage_error_label_stack): Likewise.
	(gnu_program_error_label_stack): Likewise.
	(push_exception_label_stack): Take a VEC ** instead of a tree *.
	(push_stack): Likewise.  Remove unused second parameter.  Update
	callers.
	(pop_stack): Take a VEC * instead of a tree *.  Update callers.
	(gigi): Initialize stacks as VECs.
	(Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
	(Case_Statement_to_gnu): Likewise.
	(Subprogram_Body_to_gnu): Likewise.
	(call_to_gnu): Likewise.
	(Exception_Handler_to_gnu_sjlj): Likewise.
	(gnat_to_gnu): Likewise.
	(get_exception_label): Likewise.

From-SVN: r160820

From-SVN: r160818

	* g++.dg/overload/arg3.C: Adjust error locations.
	* g++.dg/overload/copy1.C: Likewise.
	* g++.dg/tc1/dr152.C: Likewise.
	* g++.dg/template/incomplete4.C: Likewise.
	* g++.dg/template/incomplete5.C: Likewise.
	* g++.old-deja/g++.bob/inherit2.C: Likewise.
	* g++.old-deja/g++.pt/auto_ptr.C: Likewise.
	* g++.old-deja/g++.pt/crash9.C: Likewise.

From-SVN: r160814

i386.c (*prefetch_sse_<mode>): Macroize insn from *prefetch_sse and *prefetch_sse_rex using P mode iterator.

	* config/i386/i386.c (*prefetch_sse_<mode>):  Macroize insn from
	*prefetch_sse and *prefetch_sse_rex using P mode iterator.
	(*prefetch_3dnow_<mode>): Ditto from *prefetch_3dnow and
	*prefetch_3dnow_rex.

From-SVN: r160813

	* testsuite/lib/libstdc++.exp: Set additional_prunes.
	(libstdc++-dg-test): Don't prune here.
	* testsuite/lib/prune.exp (dg-prune-output): New.
	(libstdc++-dg-prune): Rename from prune_g++_output.
	Add a bunch of prunes from gcc's prune.exp.

From-SVN: r160812

	* target-def.h (TARGET_ASM_DECLARE_CONSTANT_NAME): Define.
	(TARGET_INITIALIZER): Use TARGET_ASM_DECLARE_CONSTANT_NAME.
	* output.h (default_asm_declare_constant_name): Declare.
	(assemble_label): Update prototype.
	* varasm.c (assemble_constant_contents): Use
	targetm.asm_out.declare_constant_name target hook.
	(assemble_label): Add 'file' argument.
	(default_asm_declare_constant_name): New function.
	* system.h (ASM_DECLARE_CONSTANT_NAME): Poison.
	* doc/tm.texi (ASM_DECLARE_CONSTANT_NAME): Remove.
	(TARGET_ASM_DECLARE_CONSTANT_NAME): Document it.

	* config/darwin-protos.h (darwin_asm_declare_constant_name): Declare.
	* config/darwin.c (darwin_asm_declare_constant_name): New function.
	(machopic_output_indirection): Update assemble_label argument list.
	* config/darwin.h (ASM_DECLARE_CONSTANT_NAME): Remove.
	(TARGET_ASM_DECLARE_CONSTANT_NAME): Define.

From-SVN: r160811

class.c (add_implicitly_declared_members): Implicit assignment operators can also be virtual overriders.

	* class.c (add_implicitly_declared_members): Implicit assignment
	operators can also be virtual overriders.
	* method.c (lazily_declare_fn): Likewise.

From-SVN: r160810

	* call.c (convert_like_real): Give "initializing argument of"
	information for ambiguous conversion.  Give source position
	of function.

From-SVN: r160809

	* call.c (print_z_candidates): Do print viable deleted candidates.
	(joust): Don't choose a deleted function just because its worst
	conversion is better than another candidate's worst.

From-SVN: r160808

call.c (convert_like_real): Don't complain about list-value-initialization from an explicit constructor.

	* call.c (convert_like_real): Don't complain about
	list-value-initialization from an explicit constructor.

From-SVN: r160807

	* decl.c (duplicate_decls): Use DECL_IS_BUILTIN rather than test
	DECL_SOURCE_LOCATION directly.

From-SVN: r160806

	* class.c (type_has_user_provided_default_constructor): Use
	sufficient_parms_p.

From-SVN: r160805

	* call.c (is_subseq): Handle ck_aggr, ck_list.
	(compare_ics): Treat an aggregate or ambiguous conversion to the
	same type as involving the same function.

From-SVN: r160804

2010-06-15  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/44391
	* graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Use
	size_one_node for pointer types.  Do not call gmp_cst_to_tree.

	* gcc.dg/graphite/pr44391.c: New.

From-SVN: r160803

2010-06-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/43388
	* gfortran.h (gfc_expr): Add new member 'mold'.
	* match.c (gfc_match_allocate): Implement the MOLD tag.
	* resolve.c (resolve_allocate_expr): Ditto.
	* trans-stmt.c (gfc_trans_allocate): Ditto.


2010-06-15  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/43388
	* gfortran.dg/allocate_alloc_opt_8.f90: New.
	* gfortran.dg/allocate_alloc_opt_9.f90: New.
	* gfortran.dg/allocate_alloc_opt_10.f90: New.
	* gfortran.dg/class_allocate_2.f03: Modified an error message.

From-SVN: r160801

From-SVN: r160799

2010-06-15  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-pre.c (eliminate): Handle PHI elimination to constants.

	* gcc.dg/tree-ssa/ssa-sccvn-4.c: Adjust.

From-SVN: r160793

	* configure.ac (*-*-solaris2.8*): Only usr alternate thread
	library on Solaris 8.
	(*-*-solaris2*): Use regular thread library otherwise.
	* configure: Regenerate.

From-SVN: r160787

2010-06-15  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/vect/bb-slp-21.c: Adjust.
	* gcc.dg/vect/bb-slp-13.c: Likewise
	* gcc.dg/vect/bb-slp-4.c: Likewise
	* gcc.dg/vect/bb-slp-22.c: Likewise
	* gcc.dg/vect/bb-slp-14.c: Likewise
	* gcc.dg/vect/bb-slp-23.c: Likewise
	* gcc.dg/vect/bb-slp-15.c: Likewise
	* gcc.dg/vect/bb-slp-17.c: Likewise
	* gcc.dg/vect/bb-slp-18.c: Likewise
	* gcc.dg/vect/bb-slp-19.c: Likewise
	* gcc.dg/vect/bb-slp-10.c: Likewise
	* gcc.dg/vect/bb-slp-11.c: Likewise
	* gcc.dg/vect/bb-slp-20.c: Likewise
	* gcc.dg/vect/bb-slp-3.c: Likewise

From-SVN: r160786

2010-06-15  Paul Brook  <paul@codesourcery.com>
 
	gcc/
	* config/arm/arm.c (use_vfp_abi): Add sorry() for Thumb-1
	hard-float ABI.

From-SVN: r160785

	* c-ada-spec.c (dump_sloc): Remove column info.
	(is_simple_enum): New function.
	(dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
	enum types when relevant.

From-SVN: r160782

* tree-vect-patterns.c (vect_pattern_recog_1): Bail out if we
don't get a vector type for output.

From-SVN: r160781

	PR fortran/44536
	* langhooks.h (struct lang_hooks_for_decls): Add omp_report_decl.
	* langhooks-def.h (LANG_HOOKS_OMP_REPORT_DECL): Define.
	(LANG_HOOKS_DECLS): Add it.
	* gimplify.c (omp_notice_variable): Call
	lang_hooks.decls.omp_report_decl.

	* trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
	OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
	GFC_DECL_SAVED_DESCRIPTOR set.
	(gfc_omp_report_decl): New function.
	* trans.h (gfc_omp_report_decl): New prototype.
	* f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.

	* gfortran.dg/gomp/pr44536.f90: New test.
	* gfortran.dg/gomp/sharing-3.f90: Remove xfail.

From-SVN: r160779

2010-06-15  Martin Jambor  <mjambor@suse.cz>

	PR lto/44464
	* tree-sra.c (replace_removed_params_ssa_names): Call release_ssa_name
	on the newly dead SSA name.

From-SVN: r160777

2010-06-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gcc_update: Support updating a git clone.

From-SVN: r160774

	* doc/invoke.texi: Add mcmodel to powerpc options.
	* configure.ac: Add HAVE_LD_LARGE_TOC test.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/rs6000/linux64.opt (mcmodel): New.
	* config/rs6000/linux64.h (TARGET_USES_LINUX64_OPT): Define.
	(TARGET_CMODEL): Define.
	(SUBSUBTARGET_OVERRIDE_OPTIONS): Check user -mcmodel choice,
	select CMODEL_MEDIUM default.
	* config/rs6000/rs6000.h (enum rs6000_cmodel): New.
	(TARGET_CMODEL): Define default.
	* config/rs6000/rs6000.c (cmodel): New variable.
	(rs6000_explicit_options): Add cmodel field.
	(rs6000_handle_option): Handle -mcmodel.
	(create_TOC_reference): Add largetoc_reg param.  Generate high,
	lo_sum rtl for CMODEL_MEDIUM and CMODEL_LARGE.  Update all callers.
	(rs6000_delegitimize_address): Recognise new toc reference rtl
	and minimal-toc rtl.
	(rs6000_legitimize_reload_address): Handle new toc references.
	(print_operand_address): Handle legitimate_constant_pool_address_p
	match before lo_sum.
	(rs6000_eliminate_indexed_memrefs): Tidy.
	(rs6000_emit_move): Tweak threshold for inlining constants.
	Keep rs6000_emit_allocate_stack large stack frame offsets
	loaded into r0 inline.
	(rs6000_generate_compare <cmptf_internal2>): One more clobber.
	(tocrel_base, tocrel_offset): New variables.
	(toc_relative_expr_p): Set them here.
	(print_operand_address): Skip over any offset on constant pool
	address.
	(rs6000_output_addr_const_extra): Print tocrel_offset before @toc.
	(rs6000_mode_dependent_address <LO_SUM>): False for new toc refs.
	(offsettable_ok_by_alignment): New function.
	(rs6000_emit_move): Address suitably aligned local symbol_refs
	relative to the toc pointer for -mcmodel=medium.
	(legitimate_constant_pool_address_p): Make param const_rtx.  Add
	strict param.  Allow lo_sum version of addressing.  Verify reg
	used for -mminimal-toc and -mcmodel != small.  Update all callers.
	* config/rs6000/constraints.md: Update for above change.
	* config/rs6000/predicates.md: Likewise.
	* config/rs6000/rs6000.md (tls_gd_aix): Generate -mcmodel=medium/large
	code.
	(tls_gd): Split for -mcmodel=medium/large.
	(tls_gd_high, tls_gd_low): New.
	(tls_ld_aix, tls_ld, tls_ld_high, tls_ld_low): Similarly.
	(tls_got_dtprel, tls_got_dtprel_high, tls_got_dtprel_low): Similarly.
	(tls_got_tprel, tls_got_tprel_high, tls_got_tprel_low): Similarly.
	(largetoc_high, largetoc_low): New.
	(cmptf_internal2): Add clobber.
	* config/rs6000/rs6000-protos.h: Update.

From-SVN: r160773

From-SVN: r160770

2010-06-14  Changpeng Fang  <changpeng.fang@amd.com>

	* tree-ssa-loop-prefetch.c (nothing_to_prefetch_p): New.  Return
	true if no prefetch is going to be generated for a given group.
	(estimate_prefetch_count): Use prefetch_mod and unroll_factor to
	estimate the prefetch_count.
	(loop_prefetch_arrays): Call nothing_to_prefetch_p; estimate the
	prefetch count by considering the unroll_factor and prefetch_mod
	for is_loop_prefetching_profitable.

From-SVN: r160766

* config/m68k/m68k.c (m68k_delegitimize_address): Don't do
anything if the argument is not a MEM.

From-SVN: r160763

PR debug/43650
PR debug/44181
PR debug/44247
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Skip
debug stmts.
(canonicalize_loop_ivs): Likewise.

From-SVN: r160762

re PR debug/43656 ("-fcompare-debug failure" with "-O2 -fschedule-insns -fsched-pressure -funroll-loops -fgraphite-identity")

PR debug/43656
* haifa-sched.c (setup_insn_reg_pressure_info,
update_register_pressure): Reject debug insns.
(ready_sort): Don't setup reg pressure for debug insns.
(schedule_insn): Don't update reg pressure for debug insns.

From-SVN: r160761

2010-06-14  Richard Guenther  <rguenther@suse.de>

	* lto-streamer.c (cached_bp): Remove.
	(bitpack_delete): Likewise.
	(bitpack_create): Likewise.
	(bp_get_next_word): Likewise.
	(bp_pack_value, bp_unpack_value): Move ...
	* lto-streamer.h (bp_pack_value, bp_unpack_value): ... here.
	Re-implement.
	(struct bitpack_d): Likewise.
	(bitpack_create, lto_output_bitpack, lto_input_bitpack):
	New inline functions.
	* lto-streamer-out.c (lto_output_bitpack): Remove.
	(pack_ts_base_value_fields): Adjust.  Avoid conditional
	bitpacking.
	(pack_value_fields): Adjust.
	(lto_write_tree): Likewise.
	(output_gimple_stmt): Likewise.
	(output_function): Likewise.
	* lto-streamer-in.c (input_gimple_stmt): Adjust.
	(input_function): Likewise.
	(unpack_ts_base_value_fields): Adjust.  Avoid conditional
	bitpacking.
	(lto_input_bitpack): Remove.
	(lto_materialize_tree): Adjust.
	* Makefile.in (ipa-prop.o): Add $(LTO_STREAMER_H) dependency.
	* lto-cgraph.c (lto_output_edge): Adjust.
	(lto_output_node): Likewise.
	(lto_output_varpool_node): Likewise.
	(lto_output_ref): Likewise.
	(input_node): Likewise.
	(input_varpool_node): Likewise.
	(input_ref): Likewise.
	(input_edge): Likewise.
	(output_node_opt_summary): Likewise.
	(input_node_opt_summary): Likewise.
	* ipa-pure-const.c (pure_const_write_summary): Likewise.
	(pure_const_read_summary): Likewise.
	* ipa-prop.c (ipa_write_indirect_edge_info): Likewise.
	(ipa_read_indirect_edge_info): Likewise.
	(ipa_write_node_info): Likewise.
	(ipa_read_node_info): Likewise.

From-SVN: r160760