2007-07-11  Paolo Carlini  <pcarlini@suse.de>

	PR middle-end/30482
	* c-opts.c (c_common_post_options): Do not change flag_complex_method
	conditional to flag_isoc99.
	(c_common_init_options): Do it here, unconditionally.

From-SVN: r126546

	PR tree-optimization/32589
	* doc/tree-ssa.texi (Rough GIMPLE Grammar): Add missing rule.
	* tree-gimple.c (is_gimple_min_invariant): Clarify head comment.
	* tree-ssa-propagate.c (valid_gimple_expression_p): New
	predicate, extracted from...
	(set_rhs): ...here.  Call it for the expression on entry.
	* tree-ssa-propagate.h (valid_gimple_expression_p): Declare.
	* tree-ssa-sccvn.c: Include tree-ssa-propagate.h.
	(simplify_binary_expression): Use valid_gimple_expression_p
	to validate the simplification.
	* Makefile.in (tree-ssa-sccvn.o): Depends on tree-ssa-propagate.h.

From-SVN: r126545

	* config/i386/cygming.h (PREFERRED_DEBUGGING_TYPE): Define to
	DWARF2_DEBUG on 32 bit target too.
	(DWARF2_UNWIND_INFO): Reorganize 64-bit vs 32-bit definition.

From-SVN: r126544

2007-07-11  Richard Guenther  <rguenther@suse.de>

	* trans-array.c (gfc_conv_array_parameter): Use correct
	types for comparison.
	* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
	correct types for POINTER_PLUS_EXPR.
	* trans-stmt.c (gfc_trans_forall_loop): Use correct type
	for integer one constant.

From-SVN: r126543

/cp
2007-07-11  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32560
	* parser.c (cp_parser_make_indirect_declarator): When the
	the code argument is ERROR_MARK return cp_error_declarator.

/testsuite
2007-07-11  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32560
	* g++.dg/template/decl3.C: New.

From-SVN: r126542

* Makefile.tpl (BUILD_EXPORTS): Escape the newline at the end of the WINDRES export.
* Makefile.in: Regenerate.

From-SVN: r126541

From-SVN: r126540

From-SVN: r126539

2007-07-10  David Daney  <ddaney@avtrex.com>

	* config/mips/mips.h (ISA_HAS_SYNCI): New target capability
	predicate.
	(INITIALIZE_TRAMPOLINE): Emit clear_cache insn instead of  library
	call.
	* config/mips/mips.c (mips_expand_synci_loop): New function.
	* config/mips/mips.md (UNSPEC_CLEAR_HAZARD): New constant.
	(UNSPEC_RDHWR): Same.
	(UNSPEC_SYNCI): Same.
	(UNSPEC_SYNC): Same.
	(clear_cache): New expand.
	(sync): New insn.
	(synci): Same.
	(rdhwr): Same.
	(clear_hazard): Same.
	* config/mips/mips-protos.h (mips_expand_synci_loop): Declare
	function.
	* testsuite/gcc.target/mips/clear-cache-1.c: New test.
	* testsuite/gcc.target/mips/clear-cache-2.c: New test.

From-SVN: r126537

	* emit-rtl.c (gen_reg_rtx): Check can_create_pseudo_p rather than
	no_new_pseudos.

From-SVN: r126536

2007-07-10  David Daney  <ddaney@avtrex.com>

	* builtins.def (BUILT_IN_CLEAR_CACHE): New builtin.
	* builtins.c (expand_builtin___clear_cache): New function.
	(expand_builtin): Call expand_builtin___clear_cache for
	BUILT_IN_CLEAR_CACHE case.
	* doc/extend.texi (__builtin___clear_cache): Document new builtin.
	* doc/md.texi (clear_cache): Document new instruction pattern.
	* testsuite/gcc.dg/builtins-64.c: New test.

From-SVN: r126535

From-SVN: r126534

From-SVN: r126532

2007-07-09  Geoffrey Keating  <geoffk@apple.com>

	PR 32617
	* c-common.c (c_alignof_expr): Look at DECL_ALIGN of
	FUNCTION_DECLs.
	(handle_aligned_attribute): Allow use on FUNCTION_DECLs.
	* varasm.c (assemble_start_function): Honor DECL_ALIGN
	for FUNCTION_DECLs.  Don't use align_functions_log if
	DECL_USER_ALIGN.
	* print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN
	even for FUNCTION_DECLs.
	* c-decl.c (merge_decls): Propagate DECL_ALIGN even for
	FUNCTION_DECLs.
	* tree.h (DECL_ALIGN): Update for new location of 'align'.
	(DECL_FUNCTION_CODE): Update for new location and name of
	'function_code'.
	(DECL_OFFSET_ALIGN): Update for new location of 'off_align'.
	(struct tree_decl_common): Move 'align' and 'off_align' out
	of union, ensure they're still on a 32-bit boundary.  Remove
	other fields in union 'u1'.
	(struct tree_function_decl): Add field 'function_code' replacing
	'u1.f' in tree_decl_common.
	* tree.c (build_decl_stat): Set initial value of DECL_ALIGN.
	* doc/extend.texi (Function Attributes): Add 'aligned' attribute.
	(Variable Attributes): Cross-reference 'aligned' attribute
	to Function Attributes.
	* flags.h (force_align_functions_log): Delete.
	* toplev.c (force_align_functions_log): Delete.

Index: gcc/testsuite/ChangeLog
2007-07-09  Geoffrey Keating  <geoffk@apple.com>

	PR 32617
	* gcc.c-torture/execute/align-3.c: New.

Index: gcc/java/ChangeLog
2007-07-09  Geoffrey Keating  <geoffk@apple.com>

	PR 32617
	* lang.c (java_init): Remove setting of force_align_functions_log.
	* class.c (add_method_1): Set DECL_ALIGN of non-static method
	to cope with ptrmemfunc_vbit_in_pfn.

Index: gcc/cp/ChangeLog
2007-07-09  Geoffrey Keating  <geoffk@apple.com>

	PR 32617
	* decl.c (cxx_init_decl_processing): Don't set
	force_align_functions_log.
	(grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
	* typeck.c (cxx_alignof_expr): When alignof is used on a plain
	FUNCTION_DECL, return its alignment.

From-SVN: r126529

	* configure.ac: Check if $atomicity_dir is cpu/generic/atomicity_mutex
	instead of the non-existent cpu/generic/atomic_mutex.
	* configure: Regenerate.

From-SVN: r126528

2007-07-10  Paolo Carlini  <pcarlini@suse.de>

	* include/std/utility (identity, move, forward): Add.
	* testsuite/20_util/move/requirements/explicit_instantiation.cc: New.
	* testsuite/20_util/move/1.cc: New.
	* testsuite/20_util/identity/value.cc: New.
	* testsuite/20_util/identity/requirements/typedefs.cc: New.
	* testsuite/20_util/identity/requirements/explicit_instantiation.cc:
	New.
	* testsuite/20_util/forward/requirements/explicit_instantiation.cc:
	New.
	* testsuite/20_util/forward/1.cc: New.
	* testsuite/20_util/forward/1_neg.cc: New.

From-SVN: r126524

        PR target/32708
        * config/i386/sse.md (vec_concatv2di): Disable for TARGET_64BIT.
        (*vec_concatv2di_rex): New insn pattern.

testsuite/ChangeLog:

        PR target/32708
        * gcc.target/i386/pr32708-1.c: New test.
        * gcc.target/i386/pr32708-2.c: Ditto.
        * gcc.target/i386/pr32708-3.c: Ditto.

From-SVN: r126523

2007-07-10  Paolo Carlini  <pcarlini@suse.de>

	* include/std/utility (identity, move, forward): Add.
	* testsuite/20_util/move/requirements/explicit_instantiation.cc: New.
	* testsuite/20_util/move/1.cc: New.
	* testsuite/20_util/identity/value.cc: New.
	* testsuite/20_util/identity/requirements/typedefs.cc: New.
	* testsuite/20_util/identity/requirements/explicit_instantiation.cc:
	New.
	* testsuite/20_util/forward/requirements/explicit_instantiation.cc:
	New.
	* testsuite/20_util/forward/1.cc: New.
	* testsuite/20_util/forward/1_neg.cc: New.

From-SVN: r126522

	PR target/32538
	* config/mips/iris6.h (LIBGCC_SPEC): Add libm.

From-SVN: r126520

From-SVN: r126519

	* rtl.h (can_create_pseudo_p): Define.
	* config/darwin.c (machopic_indirect_data_reference): Use
	can_create_pseudo_p () instead of no_new_pseudos.
	(machopic_indirect_data_reference): Likewise.
	(machopic_legitimize_pic_address): Likewise.
	* config/alpha/alpha.c (alpha_legitimize_address): Likewise.
	(alpha_emit_set_const_1): Likewise.
	(alpha_emit_set_const): Likewise.
	(alpha_emit_conditional_move): Likewise.
	(alpha_split_conditional_move): Likewise.
	* config/alpha/alpha.md (various splitters): Likewise.
	(movti): Likewise.
	* config/arm/arm.c (legitimize_pic_address): Likewise.
	(arm_load_pic_register): Likewise.
	* config/arm/arm.md (addsi3, subsi3, andsi3, iorsi3): Likewise.
	(movdi, movsi, movhi, movqi, movsf, movdf): Likewise.
	* config/bfin/bfin.c (legitimize_pic_address): Likewise.
	* config/cris/cris.c (cris_expand_pic_call_address): Likewise.
	* config/cris/cris.md (movsi): Likewise.
	* config/frv/frv.md (symGOT2reg_hilo): Likewise.
	(symGOTOFF2reg_hilo): Likewise.
	(symGPREL2reg, symGPREL2reg_hilo): Likewise.
	* config/h8300/h8300.md (insv, extzv): Likewise.
	* config/i386/i386.c (ix86_expand_move): Likewise.
	(ix86_expand_vector_move): Likewise.
	(ix86_prepare_fp_compare_args): Likewise.
	(ix86_expand_carry_flag_compare): Likewise.
	* config/i386/i386.md (tls_dynamic_gnu2_32): Likewise.
	(tls_dynamic_gnu2_combine_32): Likewise.
	(tls_dynamic_gnu2_64, tls_dynamic_gnu2_combine_64): Likewise.
	* config/ia64/ia64.c (ia64_expand_move): Likewise.
	(ia64_expand_movxf_movrf): Likewise.
	* config/m32c/m32c.c (m32c_prepare_move): Likewise.
	(m32c_split_move): Likewise.
	(m32c_expand_insv): Likewise.
	* config/m68k/m68k.md (movsi): Likewise.
	* config/mips/mips.c (mips_force_temporary): Likewise.
	(mips_split_symbol): Likewise.
	(mips_move_integer): Likewise.
	(mips_legitimize_const_move): Likewise.
	* config/mn10300/mn10300.md (movsi): Likewise.
	* config/pa/pa.c (emit_move_sequence): Likewise.
	* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
	(rs6000_got_register): Likewise.
	(create_TOC_reference): Likewise.
	(rs6000_machopic_legitimize_pic_address): Likewise.
	* config/rs6000/rs6000.md (add<mode>3): Likewise.
	(various splitters): Likewise.
	(iorsi3, xorsi3, iordi3, xordi3): Likewise.
	(movsi_got): Likewise.
	* config/s390/s390.c (emit_symbolic_move): Likewise.
	* config/s390/s390.md (movhi, movqi): Likewise.
	(load_multiple, store_multiple): Likewise.
	* config/score/score.c (score_force_temporary): Likewise.
	* config/sh/sh.c (prepare_move_operands): Likewise.
	(prepare_cbranch_operands): Likewise.
	(emit_fpu_switch): Likewise.
	(fpscr_set_from_mem): Likewise.
	* config/sh/sh.md (movdicc, movsicc, movsicc_umin): Likewise.
	(adddi3, subsi3): Likewise.
	(various splitters): Likewise.
	(divsi_inv_fp_combine): Likewise.
	(symGOT_load, symGOTOFF2reg, symDTPOFF2reg): Likewise.
	(seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu): Likewise.
	(sne): Likewise.
	* config/sh/predicates.md (xor_operand): Likewise.
	* config/sparc/sparc.c (legitimize_tls_address): Likewise.
	* config/sparc/sparc.md (movsi_pic_label_ref): Likewise.
	(movdi_pic_label_ref): Likewise.
	* config/spu/spu.c (spu_split_immediate): Likewise.
	* config/alpha/alpha.md (various splitters): Remove test
	!no_new_pseudos || reload_completed.
	* config/ia64/ia64.c (ia64_output_mi_thunk): Don't set
	no_new_pseudos.
	* config/m68k/m68k.c (m68k_output_mi_thunk): Likewise.
	* config/mips/mips.c (mips_output_mi_thunk): Likewise.
	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
	* config/score/score.c (th_output_mi_thunk): Likewise.
	* config/sh/sh.c (sh_output_mi_thunk): Likewise.
	* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.

From-SVN: r126517

	PR libgcj/32651
	* configure.host (mips-sgi-irix6*): Set sysdeps_dir.
	Disable interpreter.

From-SVN: r126515

From-SVN: r126514

From-SVN: r126513

2007-07-10  Manuel Lopez-Ibanez <manu@gcc.gnu.org>

	PR testsuite/25241
	* gcc.dg/pch/counter-2.c: Match every message with its appropriate
	directive.

From-SVN: r126511

2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32702
	* io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
	(fd_alloc): If the number of bytes needed is greater than the default
	BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer if
	necessary. (fd_sfree): Restore use of buffer pointer.
	(fd_close): Likewise. (fd_open): Likewise.
	(init_error_stream): Likewise.

From-SVN: r126510

2007-07-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32157
	* resolve.c (is_external_proc): New function.  Adds test that
	the symbol is not an intrinsic procedure.
	* (resolve_function, resolve_call): Replace logical statements
	with call to is_external_proc.

	PR fortran/32689
	* simplify.c (gfc_simplify_transfer): If mold has rank, the
	result is an array.

	PR fortran/32634
	* module.c (write_generic): Write the local name of the
	interface. 


2007-07-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32157
	* gfortran.dg/overload_2.f90: New test.

	PR fortran/32689
	* gfortran.dg/transfer_simplify_5.f90

	PR fortran/32634
	* gfortran.dg/interface_15.f90: New test.

From-SVN: r126509

	PR rtl-optimization/32664
	* mode-switching.c (create_pre_exit): Skip barrier insns.

From-SVN: r126507

From-SVN: r126503

	* tree-scalar-evolution.c (scev_const_prop): Add arguments to
	force_gimple_operand_bsi.
	* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr,
	rewrite_use_compare): Ditto.
	* tree-ssa-address.c (gimplify_mem_ref_parts, create_mem_ref):
	Ditto.
	* tree-ssa-ifcombine.c (ifcombine_ifandif): Ditto.
	* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto.
	* lambda-code.c (replace_uses_equiv_to_x_with_y): Ditto.
	* tree-profile.c (prepare_instrumented_value,
	tree_gen_interval_profiler, tree_gen_pow2_profiler,
	tree_gen_one_value_profiler, tree_gen_ic_profiler,
	tree_gen_ic_func_profiler, tree_gen_average_profiler,
	tree_gen_ior_profiler): Ditto.
	* tree-ssa-reassoc.c (negate_value): Ditto.
	* matrix-reorg.c (transform_access_sites, transform_allocation_sites):
	Use force_gimple_operand_bsi.
	* tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto.
	* tree-if-conv.c (add_to_dst_predicate_list,
	find_phi_replacement_condition): Ditto.
	* gimplify.c (force_gimple_operand_bsi): Add before and m arguments.
	Call mark_symbols_for_renaming for new statements.
	* tree-flow.h (force_gimple_operand_bsi): Declaration changed.

From-SVN: r126500

	* cfghooks.c (remove_edge): New function.
	(redirect_edge_and_branch, remove_branch, merge_blocks): Updated
	loop exit rescans.
	* cfghooks.h (remove_edge): Declare.
	* cfg.c (remove_edge): Renamed to remove_edge_raw.
	* basic-block.h (remove_edge): Declaration changed to remove_edge_raw.

From-SVN: r126499

2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32336
	* m4/matmul.m4:  When the dimension of b is incorrect,
	raise a runtime error instead of a failed assertion.
	* generated/matmul_i1.c:  Regenerated.
	* generated/matmul_i2.c:  Regenerated.
	* generated/matmul_i4.c:  Regenerated.
	* generated/matmul_i8.c:  Regenerated.
	* generated/matmul_i16.c:  Regenerated.
	* generated/matmul_r4.c:  Regenerated.
	* generated/matmul_r8.c:  Regenerated.
	* generated/matmul_r10.c:  Regenerated.
	* generated/matmul_r16.c:  Regenerated.

2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32336
	* gfortran.dg/matmul_5.f90:  New test case.

From-SVN: r126498

	* gcc.dg/fesd-any.c: Move to gcc.dg/debug/dwarf2 directory.
	* gcc.dg/fesd-any.h: Likewise.
	* gcc.dg/fesd-baseonly.c: Likewise.
	* gcc.dg/fesd-baseonly.h: Likewise.
	* gcc.dg/fesd-none.c: Likewise.
	* gcc.dg/fesd-none.h: Likewise.
	* gcc.dg/fesd-reduced.c: Likewise.
	* gcc.dg/fesd-reduced.h: Likewise.
	* gcc.dg/fesd-sys.c: Likewise.
	* gcc.dg/fesd-sys.h: Likewise
	* gcc.dg/fesd.h: Likewise.

	* g++.dg/debug/dwarf2: New directory.
	* g++.dg/debug/dwarf2/dwarf2.exp: New driver.
	* g++.dg/other/fesd-any.C: Move to g++.dg/debug/dwarf2 directory.
	* g++.dg/other/fesd-any.h: Likewise.
	* g++.dg/other/fesd-baseonly.C: Likewise.
	* g++.dg/other/fesd-baseonly.h: Likewise.
	* g++.dg/other/fesd-none.C: Likewise.
	* g++.dg/other/fesd-none.h: Likewise.
	* g++.dg/other/fesd-reduced.C: Likewise.
	* g++.dg/other/fesd-reduced.h: Likewise.
	* g++.dg/other/fesd-sys.C: Likewise.
	* g++.dg/other/fesd-sys.h: Likewise.
	* g++.dg/other/fesd.h: Likewise.

From-SVN: r126497

	PR fortran/29459
	* trans-array.c (gfc_trans_array_constructor): Mark offset field
	with TREE_NO_WARNING.
	* trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
	stride and size variables with TREE_NO_WARNING.

From-SVN: r126496

2007-07-09  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* optabs.h: Added declaration for signbit_optab.  
	* optabs.c: (init_optabs): Added initialization for signbit_optab.
	* genoptinit.c (optabs): Added entry for signbit insns.  
	* builtins.c (expand_builtin_signbit): Added code to use a signbit insn,
	if available.  
	* config/s390/s390.h (S390_TDC_SIGNBIT_SET): New constant.  
	* config/s390/s390.md (signbit<mode>2): New expander.

From-SVN: r126495

2007-07-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32698
	* fold-const.c (fold_plusminus_mult_expr): Move constant
	arguments second to allow decomposing.

From-SVN: r126494

2007-07-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	* trans-decl.c (set_tree_decl_type_code): Remove function.
	(generate_local_decl): Remove reference to set_tree_decl_type_code.

From-SVN: r126493

Revert:
2007-07-06  Alexandre Oliva  <aoliva@redhat.com>
PR debug/23551
* tree-ssa-copyrename.c (copy_rename_partition_coalesce):
Disregard DECL_FROM_INLINE.

From-SVN: r126492

        PR target/27855
        * doc/extend.texi: Add ftree-reassoc flag.
        * common.opt (ftree-reassoc): New flag.
        * tree-ssa-reassoc.c (gate_tree_ssa_reassoc): New static function.
        (struct tree_opt_pass pass_reassoc): Use gate_tree_ssa_reassoc.

From-SVN: r126491

2007-07-09  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/27_io/ios_base/failure/what-1.cc: Include <stdexcept>.

From-SVN: r126490