2012-09-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/37336
        * gfortran.h (symbol_attribute): Add artificial.
        * module.c (mio_symbol_attribute): Handle attr.artificial
        * class.c (gfc_build_class_symbol): Defer creation of the vtab
        if the DT has finalizers, mark generated symbols as
        attr.artificial.
        (has_finalizer_component, finalize_component,
        finalization_scalarizer, generate_finalization_wrapper):
        New static functions.
        (gfc_find_derived_vtab): Add _final component and call
        generate_finalization_wrapper.
        * dump-parse-tree.c (show_f2k_derived): Use resolved
        proc_tree->n.sym rather than unresolved proc_sym.
        (show_attr): Handle attr.artificial.
        * resolve.c (gfc_resolve_finalizers): Ensure that the vtab
        * exists.
        (resolve_fl_derived): Resolve finalizers before
        generating the vtab.
        (resolve_symbol): Also allow assumed-rank arrays with CONTIGUOUS;
        skip artificial symbols.
        (resolve_fl_derived0): Skip artificial symbols.

2012-09-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51632
        * gfortran.dg/coarray_class_1.f90: New.

From-SVN: r190869

From-SVN: r190868

	PR target/33135
	* common/config/sh/sh-common.c: Update copyright years.
	(sh_option_init_struct): Delete.
	(TARGET_OPTION_INIT_STRUCT): Likewise.

From-SVN: r190865

	PR target/54418
	* config/sh/sh.md (cmpgeusi_t): Remove N alternative.
	Check operands[1] in split condition instead of operands[0].
	Add comments.

From-SVN: r190864

libgcc/

	* config.host (x86_64-*-openbsd*): New target.

gcc/

	* config.gcc (x86_64-*-openbsd*): New target.
	* config.host (*-*-openbsd*): New target.
	* config/openbsd.h (TARGET_C99_FUNCTIONS): Define.
	* config/i386/openbsdelf.h: Remove some superfluous defines and
	group things together in a more logical fashion.
	(DBX_REGISTER_NUMBER): Provide a
	definition that works on both 32-bit and 64-bit targets.
	(WCHAR_TYPE_SIZE): Hardcode as 32.
	(NO_DOLLAR_IN_LABEL): Remove undef.
	(TARGET_DEFAULT): Remove.
	(SET_ASM_OP): Remove.
	(DEFAULT_PCC_STRUCT_RETURN): Undef first to prevent warning.
	(ASM_OUTPUT_MAX_SKIP_ALIGN): Synch with x86-64.h
	(DWARF2_UNWIND_INFO): Remove define.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/host-openbsd.c: New file.
	* config/t-openbsd (USER_H): Add EXTRA_HEADERS.
	* config/x-openbsd: New file.

From-SVN: r190863

sh.md (*extend<mode>si2_compact_mem_disp): Pass iterated mode to sh_legitimate_index_p instead of QImode.

	* config/sh/sh.md (*extend<mode>si2_compact_mem_disp): Pass iterated
	mode to sh_legitimate_index_p instead of QImode.

From-SVN: r190862

	* config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
	Improve insn output code.

From-SVN: r190861

	PR rtl-optimization/54369
	* config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before
	calling dbr_schedule.
	* config/sparc/sparc.c (sparc_reorg): Likewise.

From-SVN: r190858

	PR target/49206
	* gcc.c-torture/compile/pr49206.c: New test.

From-SVN: r190857

From-SVN: r190856

	PR target/36680
	* gfortran.dg/pr36680.f90: New test.


Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r190855

re PR target/42295 (ICE: 'error: unable to find a register to spill in class "AREG"' with -fschedule-insns)

	PR target/42295
	* g++.dg/opt/pr42295.C: New test.

From-SVN: r190854

re PR fortran/54426 (FAIL: gfortran.dg/common_6.f90  -O  (internal compiler error) on powerpc-apple-darwin9)

2012-09-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54426
        * symbol.c (find_common_symtree): New function.
        (gfc_undo_symbols): Use it; free common_head if needed.

From-SVN: r190853

From-SVN: r190852

re PR target/54436 (Compiling some regular C++ code gives assembler '700415 shortened to 255' warning)

	PR target/54436
	* config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If
	operands[1] is CONST_INT_P, convert it to QImode before printing.

	* gcc.dg/torture/pr54436.c: New test.

From-SVN: r190849

simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>): A truncate of a memory is just loading the low part of the memory.

2012-09-01  Andrew Pinski  <apinski@cavium.com>

	* simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>):
	A truncate of a memory is just loading the low part of the memory.

2012-09-01  Andrew Pinski  <apinski@cavium.com>

        * gcc.target/mips/truncate-8.c: New testcase.

From-SVN: r190848

re PR target/46829 (ICE: in spill_failure, at reload1.c:2105 with -fschedule-insns -fsched-pressure and variadic function)

	PR target/46829
	PR target/46843
	* config/i386/i386.c (ix86_legitimate_combined_insn): New function.
	(TARGET_LEGITIMATE_COMBINED_INSN): New macro.

testsuite/ChangeLog:

	PR target/46829
	PR target/46843
	* gcc.target/i386/pr46829.c: New test.
	* gcc.target/i386/pr46843.c: Ditto.

From-SVN: r190847

	* target.def (legitimate_combined_insn): New target hook.
	* doc/tm.texi.in (TARGET_LEGITIMATE_COMBINED_INSN): New hook.
	* doc/tm.texi: Regenerated.
	* combine.c (recog_for_combine): Call targetm.legitimate_combined_insn
	to allow targets to reject combined insn.
	* hooks.h (hook_bool_rtx_true): New.
	* hooks.c (hook_bool_rtx_true): Ditto.

From-SVN: r190846

From-SVN: r190845

	PR c++/18747
	* pt.c (check_template_variable): New.
	(num_template_headers_for_class): Split out...
	* decl.c (grokdeclarator): ...from here.
	(start_decl): Remove redundant diagnostic.
	* cp-tree.h: Declare them
	* parser.c (cp_parser_single_declaration): Call check_template_variable.
.
Co-Authored-By: Jason Merrill <jason@redhat.com>

From-SVN: r190842

ipa-inline-analysis.c (estimate_function_body_sizes): Allocate nonconstant_names after calculate_dominance_info and loop_optimizer_init.

2012-08-31  Martin Jambor  <mjambor@suse.cz>

	* ipa-inline-analysis.c (estimate_function_body_sizes): Allocate
	nonconstant_names after calculate_dominance_info and
	loop_optimizer_init.

From-SVN: r190841

	PR c/54428
	* c-convert.c (convert): Don't call fold_convert_loc if
	TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
	is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
	COMPLEX_TYPE -> COMPLEX_TYPE conversion.

	* gcc.c-torture/compile/pr54428.c: New test.

From-SVN: r190840

gcc/

2012-08-31  Greta Yorsh  <Greta.Yorsh@arm.com>

        * config/arm/arm.c (arm_expand_epilogue): Remove unused variable
        floats_from_frame.

From-SVN: r190838

2012-08-31  Ollie Wild  <aaw@google.com>

	PR c++/54197
	* gcc/cp/call.c (extend_ref_init_temps_1): Handle COMPOUND_EXPR trees.
	* gcc/testsuite/g++.dg/init/lifetime3.C: New test.

From-SVN: r190834

2012-08-31  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/54409
	* ipa-inline-analysis.c (remap_predicate): Fix the offset_map
	checking condition.

	* gcc/testsuite/gcc.dg/torture/pr54409.c: New test.

From-SVN: r190833

2012-08-31  Martin Jambor  <mjambor@suse.cz>

	* ipa-inline-analysis.c (phi_result_unknown_predicate): New function.
	(predicate_for_phi_result): Likewise.
	(estimate_function_body_sizes): Use the above two functions.

	* testsuite/gfortran.dg/pr48636.f90: Add dump scan checks.

From-SVN: r190832

2012-08-31  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/54394
	* ipa-inline-analysis.c (estimate_function_body_sizes): Compute
	dominance info and loops whenever optimizing.

From-SVN: r190831

re PR c++/50545 ([C++0x][DR 1172] SFINAE does not handle an explicit type conversion (functional notation) with a braced-init-list well if target type is not dependent)

	PR c++/50545
	PR c++/51222
	* pt.c (instantiation_dependent_r): New.
	(instantiation_dependent_expression_p): New.
	(value_dependent_expression_p): Use it.  SCOPE_REF is always dependent.
	* semantics.c (finish_decltype_type): Use it.
	* cp-tree.h: Declare it.

From-SVN: r190830

	* semantics.c (finish_qualified_id_expr): Handle building up a
	non-dependent SCOPE_REF here.
	(finish_id_expression): Not here.
	* error.c (dump_decl) [SCOPE_REF]: Only pass TFF_UNQUALIFIED_NAME.

From-SVN: r190829

	* friend.c (make_friend_class): Handle template template parameters.
	* parser.c (cp_parser_template_declaration_after_export): Likewise.
	* pt.c (tsubst_friend_class): Likewise.
	(instantiate_class_template_1): Likewise
	* decl.c (check_elaborated_type_specifier): Likewise.
	(lookup_and_check_tag): Likewise.

From-SVN: r190828

	* pt.c (get_class_bindings): Call coerce_template_parms.  Add
	main_tmpl parameter.
	(more_specialized_class): Add main_tmpl parameter.
	(most_specialized_class): Adjust calls.

From-SVN: r190827

decl.c (cp_finish_decl): Check for invalid multiple initializers even if the initializer is dependent.

	* decl.c (cp_finish_decl): Check for invalid multiple initializers
	even if the initializer is dependent.

From-SVN: r190826

	* pt.c (instantiate_template_1): Keep processing_template_decl set
	if there are dependent args.

From-SVN: r190825

From-SVN: r190822

From-SVN: r190811

2012-08-30  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/54005 continued
	* include/std/atomic: Use __atomic_lock_free with
	* include/bits/atomic_base.h: Same.

From-SVN: r190810

	* include/bits/random.h (random_device) [GLIBCXX_USE_RANDOM_TR1]:
	Remove 'return' from constructor.

From-SVN: r190806

2012-08-30  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/util/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.18.

From-SVN: r190805

Fix PR target/54252

2012-08-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
	    Richard Earnshaw  <richard.earnshaw@arm.com>

	PR target/54252
	* config/arm/arm.c (neon_dereference_pointer): Adjust nelems by
	element size. Use elem_type from the formal parameter. New parameter
	fcode.
	(neon_expand_args): Adjust call to neon_dereference_pointer.



Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>

From-SVN: r190800

From-SVN: r190796