* configure.ac (gcc_cv_as_ix86_rep_lock_prefix): Fix test.
        * configure: Regenerate.

From-SVN: r162015

	* gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Deal with
	CALL_EXPR.

From-SVN: r162014

	PR tree-optimization/28632
	* tree-vrp.c (zero_nonzero_bits_from_vr): New function.
	(extract_range_from_binary_expr): Further optimize
	BIT_AND_EXPR and BIT_IOR_EXPR.

	* gcc.dg/tree-ssa/vrp51.c: New test.
	* gcc.dg/tree-ssa/vrp52.c: New test.

Co-Authored-By: Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
Co-Authored-By: Denys Vlasenko <dvlasenk@redhat.com>

From-SVN: r162009

	PR c++/43120
	* cp-tree.h (BV_LOST_PRIMARY): New macro.
	* class.c (update_vtable_entry_for_fn): Fix covariant thunk logic.
	Set BV_LOST_PRIMARY.
	(build_vtbl_initializer): Check BV_LOST_PRIMARY.

From-SVN: r162008

2010-07-09  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-if-conv.c (fold_or_predicates): New.
	(add_to_predicate_list): Call it.

From-SVN: r162007

2010-07-09  Janus Weil  <janus@gcc.gnu.org>

	* intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
	STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
	SIZEOF and C_SIZEOF.

From-SVN: r162006

2010-07-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/44890
	* tree-ssa-address.c (create_mem_ref_raw): Only build a MEM_REF
	if base is a pointer.
	* tree-cfg.c (verify_expr): Update MEM_REF checking.

From-SVN: r162005

PR 44877

From-SVN: r162002

	* configure.ac (gcc_cv_as_ix86_rep_lock_prefix): Also check
	for "lock addl".
	* configure: Regenerate.
	* config/i386/i386.c (ix86_print_operand) <case ';'>:
	Remove TARGET_MACHO.

From-SVN: r162001

	* config/rs6000/rs6000.c (rs6000_override_options): Fix setting of
	default ISA flags.
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add -mvsx.

From-SVN: r161999

2010-07-09  Tom de Vries  <tjvries@xs4all.nl>

	* tree.c (type_hash_if_marked_p): Removed non-ggc_marked_p clause.

	* gcc.dg/debug/dwarf2/pr31230.c: New testcase.

From-SVN: r161998

  * config/picochip/picochip.md (commsTestPort): Emit more efficient sequence
    for tstport instruction.

From-SVN: r161996

	* config/i386/i386.c (ix86_veclib_handler): Make static.

From-SVN: r161995

2010-07-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/44852
	* tree-ssa-alias.c: Include toplev.h for exact_log2.
	(indirect_ref_may_alias_decl_p): Properly handle negative offsets
	in MEM_REF.
	(indirect_refs_may_alias_p): Likewise.
	* Makefile.in (tree-ssa-alias.o): Add $(TOPLEV_H).

	* gcc.c-torture/execute/pr44852.c: New testcase.

From-SVN: r161994

	* gcc.target/x86_64/abi/asm-support.S (snapshot): Replace
	multiplication by values.
	* gcc.target/x86_64/abi/asm-support-darwin.s (_snapshot): Likewise.
	* gcc.target/x86_64/abi/avx/asm-support.S (snapshot): Likewise.

From-SVN: r161991

2010-07-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/44882
	* tree-vect-stmts.c (vectorizable_store): Do not assert alias
	sets do conflict.
	(vectorizable_load): Likewise.

	* gfortran.dg/pr44882.f90: New testcase.

From-SVN: r161990

2010-07-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/44875
	* doc/xml/manual/status_cxx200x.xml: Corrections to status.
	* doc/html/*: Regenerate.

From-SVN: r161989

	PR target/40657
	* config/arm/arm.c (thumb1_extra_regs_pushed): New arg FOR_PROLOGUE.
	All callers changed.
	Handle the case when we're called for the epilogue.
	(thumb_unexpanded_epilogue): Use it.
	(thumb1_expand_epilogue): Likewise.

testsuite/
	PR target/40657
	* gcc.target/arm/pr40657-1.c: New test.
	* gcc.target/arm/pr40657-2.c: New test.
	* gcc.c-torture/execute/pr40657.c: New test.

From-SVN: r161988

tree-vrp.c (extract_range_from_binary_expr): If both ranges are range_int_cst_p with non-negative minimum...

	* tree-vrp.c (extract_range_from_binary_expr) <BIT_AND_EXPR>: If
	both ranges are range_int_cst_p with non-negative minimum,
	try harder to derive smaller range.

	* gcc.dg/tree-ssa/vrp50.c: New test.
	* gcc.dg/vect/slp-perm-4.c (main): Make sure loop isn't vectorized.

From-SVN: r161984

2010-07-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* genrecog.c: Include diagnostic-core.h before toplev.h.
	* genoutput.c: Likewise.
	* genextract.c: Likewise.
	* genautomata.c: Likewise.
	* genemit.c: Likewise.
	* genpeep.c: Likewise.
	* genattrtab.c: Likewise.
	* genconditions.c: Likewise.
	* genpreds.c: Likewise.

From-SVN: r161983

From-SVN: r161981

2010-07-08  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44649
	* gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
	* intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
	gfc_resolve_storage_size): New prototypes.
	* check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
	* intrinsic.c (add_functions): Add STORAGE_SIZE.
	* iresolve.c (gfc_resolve_storage_size): New function.
	* trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
	arguments.
	(gfc_conv_intrinsic_storage_size): New function.
	(gfc_conv_intrinsic_function): Handle STORAGE_SIZE.

2010-07-08  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44649
	* gfortran.dg/c_sizeof_1.f90: Modified.
	* gfortran.dg/storage_size_1.f08: New.
	* gfortran.dg/storage_size_2.f08: New.

From-SVN: r161977

	* lto-section-in.c (lto_section_name): Add missing comma.

From-SVN: r161976

	* config/ia64/ia64.h (OVERRIDE_OPTIONS): Remove macros.
	* config/ia64/ia64-protos.h (ia64_override_options): Remove.
	* config/ia64/ia64.c (TARGET_OPTION_OVERRIDE): Define.
	(ia64_override_options): Rename to...
	(ia64_option_override): ... this one. Make static.

From-SVN: r161975

	PR middle-end/44843
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Do not rely on the
	pointed-to type of the offset in a MEM_REF to compute the alignment.

From-SVN: r161974

From-SVN: r161973

2010-07-08  Kai Tietz  <kai.tietz@onevision.com>

	* final.c (final_scan_insn): Replace
	TARGET_UNWIND_INFO macro check by unwind_emit
	hook NULL check.
	* targhooks.c (default_unwind_emit): Removed.
	* targhooks.h (default_unwind_emit): Likewise.
	* target.def (unwind_emit): Set default value to NULL.

From-SVN: r161972

2010-07-08  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/i386-protos.h (ix86_asm_output_function_label):
	New prototype.
	* config/i386/i386.c (ix86_function_ms_hook_prologue): Check
	for NULL fntype argument and allow 64-bit targets.
	(ix86_asm_output_function_label): New function.
	(ix86_expand_prologue): Handle 64-bit ms hook prologue.
	(ix86_handle_fndecl_attribute): Likewise.
	* doc/extend.texi (ms_hook_prologue): Adjust documentation.
	* doc/doc/tm.texi: Regenerated.
	* doc/doc/doc/tm.texi.in (ASM_OUTPUT_FUNCTION_LABEL): New.
	(ASM_DECLARE_FUNCTION_NAME): Adjust documentation.
	* defaults.h (ASM_OUTPUT_FUNCTION_LABEL): New macro.
	* config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Use
	ASM_OUTPUT_FUNCTION_LABEL instead of ASM_OUTPUT_LABEL.
	* config/elfos.h: Likewise.
	* config/i386/cygming.h: Likewise.
	* config/netbsd-aout.h: Likewise.
	* config/openbsd.h: Likewise.
	* config/i386/i386.h (ASM_OUTPUT_FUNCTION_LABEL): Override
	by ix86_asm_output_function_label function call.
	* varasm.c (assemble_start_function): Use
	ASM_OUTPUT_FUNCTION_LABEL instead of ASM_OUTPUT_LABEL.

From-SVN: r161971

2010-07-08  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/stl_heap.h: Update markup.
	* include/bits/move.h: Same.
	* include/bits/algorithmfwd.h: Same.
	* include/bits/regex.h: Same.
	* include/bits/random.h: Same.
	* doc/doxygen/doxygroups.cc: Same.
	* doc/doxygen/user.cfg.in: Remove include/tr1_impl/regex from
	input file list.
	* doc/Makefile.am (doc-pdf-doxygen): Add comment, put generated
	pdf in location consistent with docbook pdf generation.
	* doc/Makefile.in: Regenerate.

From-SVN: r161970

	PR fortran/44847
	* match.c (match_exit_cycle): Error on EXIT also from collapsed
	!$omp do loops.  Error on CYCLE to non-innermost collapsed
	!$omp do loops.

	* gfortran.dg/gomp/pr44847.f90: New test.

From-SVN: r161967

	* cgraph.c (cgraph_will_be_removed_from_program_if_no_direct_calls):
	New function.
	* cgraph.h (cgraph_will_be_removed_from_program_if_no_direct_calls):
	Declare.
	* ipa-cp.c (ipcp_estimate_growth): Use it.
	* ipa-inline.c (cgraph_estimate_growth, cgraph_decide_inlining):
	Likewise.

From-SVN: r161966

	* tree-inline.c (declare_return_variable): Allocate annotation for new
	temporary.

From-SVN: r161965

2010-07-08  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/44710
	* tree-if-conv.c (parse_predicate): New.
	(add_to_predicate_list): Call it, call maybe_fold_or_comparisons.
	Make sure that the predicates are either SSA_NAMEs or gimple_condexpr.

	* gcc.dg/tree-ssa/ifc-6.c: New.
	* gcc.dg/tree-ssa/ifc-pr44710.c: New.

From-SVN: r161964

2010-07-08  Sebastian Pop  <sebastian.pop@amd.com>

	* common.opt (ftree-loop-if-convert): New flag.
	* doc/invoke.texi (ftree-loop-if-convert): Documented.
	* tree-if-conv.c (gate_tree_if_conversion): Enable if-conversion
	when flag_tree_loop_if_convert is set.

From-SVN: r161963

	* config/i386/i386.c: Use short syntax for function calls
	through function pointers.
	* config/i386/i386.md: Ditto.

From-SVN: r161962

From-SVN: r161961

2010-07-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * array.c (gfc_match_array_ref): Better error message for
        coarrays with too few ranks.
        (match_subscript): Move one diagnostic to caller.
        * gfortran.h (gfc_get_corank): Add prottype.
        * expr.c (gfc_get_corank): New function.
        * iresolve.c (resolve_bound): Fix rank for cobounds.
        (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
        gfc_resolve_ucobound, gfc_resolve_this_image): Update
        resolve_bound call.

2010-07-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_10.f90: Add an additional test.

From-SVN: r161960

tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Fix stmt check for POINTER_PLUS_EXPRs, fix the pointer assignment.

2010-07-08  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Fix
	stmt check for POINTER_PLUS_EXPRs, fix the pointer assignment.

From-SVN: r161959

dwarf2out.c (mem_loc_descriptor): Use DW_OP_const[48]u instead of DW_OP_addr for DW_OP_GNU_push_tls_address operand.

	* dwarf2out.c (mem_loc_descriptor): Use DW_OP_const[48]u
	instead of DW_OP_addr for DW_OP_GNU_push_tls_address operand.
	(loc_list_from_tree): Likewise.
	(output_loc_operands): Handle outputting DW_OP_const[48]u
	with loc->dtprel set.
	(resolve_addr_in_expr): Handle loc->dtprel like DW_OP_addr.

From-SVN: r161958

	* ipa.c: Include pointer-set.h
	(cgraph_externally_visible_p): New attribute ALIASED;
	when in LTO, hidden symbols are local unless they are aliased.
	(function_and_variable_visibility): Compute aliased nodes;
	handle LTO and hidden symbol on functions and vars.
	* cgraph.c (cgraph_make_decl_local): Clear NAMED_SECTION
	for COMDAT symbols; handle COMDAT_GROUPS also at vars.

From-SVN: r161957