2009-04-02  David Ayers  <ayers@fsfe.org>

	PR objc/18456
	* objc.dg/bad-receiver-type-2.m: New test contributed by
	Alexander Mamberg.

From-SVN: r145478

	* config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file.
	Remove a number of t-files from tmake_file.
	* config/rs6000/sysv4.opt (mprototype): Name variable target_prototype.
	* config/rs6000/sysv4.h (TARGET_PROTOTYPE): Define.
	* config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set
	target_prototype, not TARGET_PROTOTYPE.
	(LINK_OS_GNU_SPEC): Define.
	* config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Delete tramp.S
	and darwin-ldoubdle.c.

From-SVN: r145477

        PR c++/25185
        * error.c (find_typenames, find_typenames_r): New fns.
        (dump_function_decl): Call find_typenames.
        (dump_template_bindings): Print typenames as well.
        * pt.c (tsubst): Non-static.
        * cp-tree.h: Declare it.

From-SVN: r145476

From-SVN: r145470

	PR tree-optimization/31677
	* gcc.dg/memcpy-1.c: Add compiler option.

From-SVN: r145466

	* reload1.c (fixup_eh_region_notes): Remove write-only "trap_count"
	variable.

From-SVN: r145459

2009-04-02  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.ac: Support -Bstatic/-Bdynamic for linker version > 2.
	* configure: Regenerated.

From-SVN: r145457

2009-04-02  Rafael Avila de Espindola  <espindola@google.com>

	* c-decl.c (merge_decls): Make sure newdecl and olddecl don't
	share the argument list.

From-SVN: r145456

2009-04-02  Rafael Avila de Espindola  <espindola@google.com>

	Merge

	2009-02-12  Diego Novillo  <dnovillo@google.com>

        	* varpool.c (debug_varpool): New.
        	* cgraph.h (debug_varpool): Declare.

From-SVN: r145455

	* passes.c (init_optimization_passes): Remove two copies of ehcleanup
	pass.

From-SVN: r145451

2009-04-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_abi): Move initialization to ...
	(override_options): Here.

From-SVN: r145449

2009-04-02  Christian Bruel  <christian.bruel@st.com>

	* config/sh/sh.c (sh_dwarf_register_span): New function.
	(TARGET_DWARF_REGISTER_SPAN): Define.
	* config/sh/sh-protos.h (sh_dwarf_register_span): Declare.

From-SVN: r145448

	PR tree-optimization/39595
	* tree-vect-slp.c (vect_build_slp_tree): Check that the size of 
	interleaved loads group is not greater than the SLP group size.

From-SVN: r145445

2009-04-02  Rafael Avila de Espindola  <espindola@google.com>

	* builtins.c (is_builtin_name): New.
	(called_as_built_in): Use is_builtin_name.
	* tree.h (is_builtin_name): New.
	* varasm.c (incorporeal_function_p): Use is_builtin_name

From-SVN: r145444

2009-04-02  Andrew Stubbs  <ams@codesourcery.com>

	* config/sh/linux-unwind.h: Disable when inhibit_libc is defined.

From-SVN: r145442

gcc/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    PR c++/26693
    * c-decl.c: (clone_underlying_type): Move this ...
    * c-common.c (set_underlying_type): ... here.
    Also, make sure the function properly sets TYPE_STUB_DECL() on
    the newly created typedef variant type.
    * c-common.h (is_typedef_decl, set_underlying_type): Declare ...
    * c-common.c (is_typedef_decl, set_underlying_type): ... new entry points.

gcc/cp/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    PR c++/26693
    * decl2.c (grokfield): when a typedef appears in a
    class, create the typedef variant type node for it.
    (save_template_attributes): Creating typedef variant type node
     here is now useless.
    * decl.c (grokdeclarator): If the typedef'ed struct/class was
    anonymous, set the proper type name to all its type variants.
    (xref_basetypes) : Fixup the variant types after setting
    TYPE_BINFO on REF.
    * name-lookup.c (pushdecl_maybe_friend): Reuse the
    set_underlying_type function to install typedef variant types.
    * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
    macro.
    (append_type_to_template_for_access_check): New entry points.
    * semantics.c (check_accessibility_of_qualified_id):
    When a typedef that is a member of a class appears in a template,
    add it to the template. It will be ...
    * class.c (finish_struct_bits): Split type variant fixup into ...
    (fixup_type_variants): A new entry point.
    * pt.c (instantiate_class_template, instantiate_template ): ... access
    checked at template instantiation time.
    (resolve_type_name_type): The type name should be the name of the
    main type variant.
    (retrieve_specialization): Specializations of template typedefs aren't
    to be looked up in DECL_TEMPLATE_INSTANTIATIONS (tmpl).
    (append_type_to_template_for_access_check): New entry point.
    (tsubst_decl): For typedefs, build the variant type from the correct
    original type.
    (get_class_bindings): Fix function comment.
    (perform_typedefs_access_check): New entry point.

gcc/testsuite/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    PR c++/26693
    * g++.dg/template/typedef11.C: New test.
    * g++.dg/template/typedef12.C: Likewise.
    * g++.dg/template/typedef13.C: Likewise.
    * g++.dg/template/typedef14.C: Likewise.
    * g++.dg/template/typedef15.C: Likewise.
    * g++.dg/template/typedef16.C: Likewise.
    * g++.dg/template/sfinae3.C: Compile this pedantically.
    The only errors expected should be the one saying the typedef is ill
    formed.
    * g++.old-deja/g++.pt/typename8.C: Likewise.
    * g++.dg/template/access11.C: Update this.

libstdc++-v3/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    * include/ext/bitmap_allocator.h: the typedefs should be made public
    if we want them to be accessible. This has been revealed by the patch
    that fixes PR c++/26693 in g++.

From-SVN: r145440

2009-04-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37221
	* tree-flow.h (degenerate_phi_result): Declare.
	* tree-ssa-dom.c (degenerate_phi_result): Export.
	* tree-scalar-evolution.c (analyze_initial_condition): If
	the initial condition is defined by a degenerate PHI node
	use the degenerate value.

	* gcc.c-torture/compile/20090331-1.c: New testcase.

From-SVN: r145439

	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.

From-SVN: r145437

From-SVN: r145436

	PR rtl-optimization/39588
	* combine.c (merge_outer_ops): Do not set the constant when this
	is not necessary.
	(simplify_shift_const_1): Do not modify it either in this case.

From-SVN: r145430

	* config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1
	tuning is deprecated if -mtune value is set to an Itanium1 variant.

From-SVN: r145427

2009-04-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/4926
	* g++.dg/template/pr4926-1.C: New.

From-SVN: r145423

gcc/
	PR c/29027
	* c-lex.c (interpret_float): Default (no suffix) is double.

libcpp/
	PR c/29027
	* include/cpplib.h (CPP_N_DEFAULT): Define.
	* expr.c (interpret_float_suffix): Recognize d or D for double,
	return new value for default.
	(cpp_classify_number): Issue pedwarn for use of d or D in suffix.

gcc/testsuite/
	PR c/29027
	* gcc.dg/fltconst-1.c: Don't error for use of d or D in suffix.
	* gcc.dg/fltconst-2.c: New test.
	* gcc.dg/fltconst-double-pedantic-1.c: New test.
	* gcc.dg/fltconst-double-pedantic-2.c: New test.

From-SVN: r145422

From-SVN: r145418

libcpp/
	PR c/33466
	* expr.c (interpret_float_suffix): Reject invalid suffix that uses
	letters from decimal float and fixed-point suffixes.

gcc/testsuite
	PR c/33466
	* gcc.dg/cpp/pr33466.c: New test.
	* gcc.dg/dfp/pr33466.c: New test.
	* gcc.dg/fixed-point/pr33466.c: New test.

From-SVN: r145417

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/vax.c: Add #includes to silence warnings.
	Change #include order to silence two warnings.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/linux.h (TARGET_DEFAULT): Add the MASK_QMATH flag bit.
	(ASM_SPEC): Pass -k to the assembler for PIC code.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config.gcc: Add vax-*-linux* to the switch.
	* gcc/config/vax/linux.h: New file. (TARGET_VERSION,
	TARGET_OS_CPP_BUILTINS, TARGET_DEFAULT, CPP_SPEC, LINK_SPEC): Define.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/vax.c (vax_output_int_move, adjacent_operands_p):
	Use predicate macros instead of GET_CODE() == foo.
	* gcc/config/vax/vax.md (movsi_2, movstrictqi, and<mode>3, ashrsi3,
	ashlsi3, rotrsi3, <unnamed>): Likewise.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi,
	jbbccihi, jbbccisi): Remova trailing whitespace.
	* gcc/config/vax/constraints.md: Likewise.
	* gcc/config/vax/elf.h: (ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
	* gcc/config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise.
	* gcc/config/vax/predicates.md: Likewise.
	* gcc/config/vax/vax.c (print_operand_address, vax_output_int_move,
	vax_expand_addsub_di_operands, adjacent_operands_p): Likewise.
	* gcc/config/vax/vax.h: Likewise.
	* gcc/config/vax/vax.md (nonlocal_goto): Likewise.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/vax.c (vax_float_literal, vax_output_int_move)
	(indirectable_address_p, adjacent_operands_p): Add spaces around
	braces.
	* gcc/config/vax/vax-protos.h (adjacent_operands_p): Likewise.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/vax.c (legitimate_constant_address_p,
	legitimate_constant_p, indirectable_address_p, nonindexed_address_p,
	index_term_p, reg_plus_index_p, legitimate_address_p,
	vax_mode_dependent_address_p): Update comments to match functions
	modified by the recent int->bool conversion.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/builtins.md: Update copyright message.
	* gcc/config/vax/constraints.md: Likewise.
	* gcc/config/vax/netbsd-elf.h: Likewise.
	* gcc/config/vax/predicates.md: Likewise.
	* gcc/config/vax/vax-protos.h: Likewise.
	* gcc/config/vax/vax.c: Likewise.
	* gcc/config/vax/vax.h: Likewise.
	* gcc/config/vax/vax.md: Likewise.
	* gcc/config/vax/vax.opt: Likewise.

2009-04-01	Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

	* gcc/config/vax/builtins.md (ffssi2, ffssi2_internal,
	sync_lock_test_and_set<mode>, sync_lock_release<mode>): Fix indention.
	* gcc/config/vax/constraints.md (B, R): Likewise.
	* gcc/config/vax/predicates.md (external_memory_operand,
	nonimmediate_addsub_di_operand): Likewise.
	* gcc/config/vax/vax.c (vax_output_int_add): Likewise.
	* gcc/config/vax/vax.md (movsi, movsi_2, mov<mode>, call_value,
	untyped_call): Likewise.

2009-04-01	Matt Thomas <matt@3am-software.com>

	* config/vax/predicates.md: New file. (symbolic_operand,
	local_symbolic_operand, external_symbolic_operand,
	external_const_operand, nonsymbolic_operand, external_memory_operand,
	indirect_memory_operand, indexed_memory_operand,
	illegal_blk_memory_operand, illegal_addsub_di_memory_operand,
	nonimmediate_addsub_di_operand, general_addsub_di_operand): New
	predicate.
	* config/vax/constraints.md: New file. (Z0, U06,  U08, U16, CN6, S08,
	S16, I, J, K, L, M, N, O, G, Q, B, R, T): New constraint.
	* config/vax/builtins.md: New file. (ffssi2, ffssi2_internal,
	sync_lock_test_and_set<mode>, jbbssiqi, jbbssihi, jbbssisi,
	sync_lock_release<mode>, jbbcciqi, jbbccihi, jbbccisi): Define.
	* config/vax/vax.opt (mqmath): Add option.
	* config/vax/vax.md (isfx): Extend with DI.
	(VAXintQH, VAXintQHSD): Define.
	(tst<mode>, cmp<mode>, *bit<mode>, movmemhi1, truncsiqi2, truncsihi2,
	mulsidi3, add<mode>3, sub<mode>, mul<mode>3, div<mode>3, and<mode>,
	and<mode>_const_int, ior<mode>3, xor<mode>3, neg<mode>2,
	one_cmpl<mode>2, ashlsi3, lshrsi3, rotlsi3): Update constraints.
	(movdi): Update constraints and use vax_output_int_move().
	(movsi, movsi_2, pushlclsymreg, pushextsymreg, movlclsymreg,
	movextsymreg, adddi3, adcdi3, subdi3, sbcdi3, pushextsym, movextsym,
	pushlclsym, movlclsym, movaddr<mode>, pushaddr<mode>,
	nonlocal_goto): New.
	(mov<mode>): Extend accepted operand types.
	(subdi3_old): Rename from subdi3, change update constraints and use
	a new implementation.
	* gcc/config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Add space.
	(FRAME_POINTER_CFA_OFFSET, IRA_COVER_CLASSES, CLASS_MAX_NREGS,
	MOVE_RATIO, CLEAR_RATIO): Define.
	(REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P,
	CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete.
	(PRINT_OPERAND): Redefine using a function instead of inlined code.
	* gcc/config/vax/vax.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define.
	(split_quadword_operands): Make static and really allow variable
	splitting.
	(print_operand_address): Update for PIC generation.
	(print_operand, vax_builtin_setjmp_frame_value, vax_output_int_subtract,
	indexable_address_p, fixup_mathdi_operand,
	vax_expand_addsub_di_operands, adjacent_operands_p): New.
	(vax_float_literal, legitimate_constant_p,
	indirectable_constant_address_p, index_term_p,
	reg_plus_index_p): Return bool instead of int.
	(vax_rtx_costs): Fix cost for CONST_INT, indent and use HOST_WIDE_INT
	where needed.
	(vax_output_int_move, vax_output_int_add): Extend to allow PIC
	generation.
	(vax_output_conditional_branch): Indent.
	(legitimate_constant_address_p, indirectable_constant_address_p,
	indirectable_address_p, nonindexed_address_p, legitimate_address_p,
	vax_mode_dependent_address_p): Return bool instead of int, update for
	PIC generation.
	* config/vax/vax-protos.h (legitimate_constant_address_p,
	legitimate_constant_p, legitimate_address_p,
	vax_mode_dependent_address_p): Change declaration to bool.
	(legitimate_pic_operand_p, adjacent_operands_p, print_operand,
	vax_expand_addsub_di_operands, vax_output_int_subtract,
	vax_output_movmemsi): Declare.
	(split_quadword_operands, vax_float_literal): Delete declaration.
	* config/vax/netbsd-elf.h (CC1_SPEC, CC1PLUS_SPEC) Define.
	* config/vax/elf.h (NO_EXTERNAL_INDIRECT_ADDRESS,
	VAX_CC1_AND_CC1PLUS_SPEC, ASM_PREFERRED_EH_DATA_FORMAT,
	ASM_OUTPUT_DWARF_PCREL): Define.
	(ASM_SPEC): Change definition to allow PIC generation.

From-SVN: r145416

	* Makefil.def (languages): New entries.
	* Makefile.tpl (check-gcc-*): New generic target.
	* Makefile.in: Regenerate.
	* gcc/doc/sourcebuild.texi: Update front-end requirements.

From-SVN: r145415

2009-04-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR tree-optimization/35011
	* g++.dg/other/pr35011.C: New.

From-SVN: r145413

	PR target/39226
	* config/rs6000/rs6000.md (andsi3_internal5_nomc,
	anddi3_internal2_nomc, anddi3_internal3_nomc): Removed.
	(booldi3_internal3): Use boolean_or_operator instead of
	boolean_operator.

	* gcc.dg/pr39226.c: New test.

From-SVN: r145411

2009-04-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/35240
	* g++.dg/template/pr35240.C: New.

From-SVN: r145408

	PR c/39605
	* c-decl.c (grokdeclarator): Pedwarn for file-scope array
	declarator whose size is not an integer constant expression but
	folds to an integer constant, then treat it as a constant
	subsequently.

testsuite:
	* gcc.dg/vla-17.c, gcc.dg/vla-18.c: New tests.
	* gcc.dg/pr25682.c: Update expected diagnostics.

From-SVN: r145405

2009-04-01  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_plusminus_mult_expr): Do not fold
	i * 4 + 2 to (i * 2 + 1) * 2.

	* gcc.dg/fold-plusmult-2.c: New testcase.

From-SVN: r145403

	PR c/37772
	* c-parser.c (c_parser_asm_statement): Skip until close paren and
	return if c_parser_asm_string_literal returned NULL.

	* gcc.dg/pr37772.c: New test.
	* g++.dg/ext/asm11.C: New test.

From-SVN: r145401

2009-04-01  H.J. Lu  <hongjiu.lu@intel.com>

	(restore_ld_library_path_env_vars): Always restore GCC_EXEC_PREFIX
	to its original value, or unset if it was not defined.

From-SVN: r145400

From-SVN: r145398

        * config/m32c/m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not
        already defined.
        * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Add m32c-lib2-trapv.c.
        * config/m32c/m32c-lib2.c: Remove unused typedefs.  Rename the
        other typedefs to avoid conflicts with libgcc2.c.  Define labels
        to gain 16-bit bit-manipulation functions from libgcc2.c and then
        include it.
        * config/m32c/m32c-lib2-trapv.c: New file.  Define labels
        to gain 16-bit trapping arithmetic functions from libgcc2.c and
        then include it.

From-SVN: r145397

2009-04-01  Rafael Avila de Espindola  <espindola@google.com>

       * varasm.c (default_function_rodata_section): Declare DOT as const char*.

From-SVN: r145396

2009-04-01  Kai Tietz  <kai.tietz@onevision.com>
            Andrey Galkin <agalkin@hypercom.com>

        PR/39492
        * config/i386/host-mingw32.c (mingw32_gt_pch_use_address):
        Make object_name unique for each process.


Co-Authored-By: Andrey Galkin <agalkin@hypercom.com>

From-SVN: r145394

	PR other/39591
	* omp-low.c (remove_exit_barrier): Don't optimize if there are any
	addressable variables in the parallel that could go out of scope while
	running queued tasks.

	* testsuite/libgomp.c/pr39591-1.c: New test.
	* testsuite/libgomp.c/pr39591-2.c: New test.
	* testsuite/libgomp.c/pr39591-3.c: New test.

From-SVN: r145390

	* config/avr/avr.h (avr_case_values_threshold): Remove declaration.
	(CASE_VALUES_THRESHOLD): Redefine.
	* config/avr/avr.c (avr_override_options): Remove initialization of
	avr_case_values_threshold variable.
	(avr_case_values_threshold): Remove variable. Add new function.
	* config/avr/avr-protos.h (avr_case_values_threshold): Declare.
	* config/avr/avr.opt (mno-tablejump): Remove option.
	* doc/invoke.texi (AVR Options): Remove -mno-tablejump.

From-SVN: r145389