PR target/32661
	* simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]:
	Simplify nested VEC_SELECT (with optional VEC_CONCAT operator as
	operand) when top VEC_SELECT extracts scalar element.
	* config/i386/sse.md (*vec_extract_v4si_mem): New.
	(*vec_extract_v4sf_mem): Ditto.

testsuite/ChangeLog:

	PR target/32661
	* gcc.target/i386/pr32661.c: New test.

From-SVN: r127857

	PR middle-end/32370
	* passes.c (init_optimization_passes): Move pass_df_finish
	after pass_postreload sublist.

	* gcc.dg/pr32370.c: New test.

From-SVN: r127856

	PR rtl-optimization/33148
	* simplify-rtx.c (simplify_unary_operation_1): Only optimize
	(neg (lt X 0)) if X has scalar int mode.

	* gcc.c-torture/compile/20070827-1.c: New test.

From-SVN: r127855

	PR debug/32914
	* dwarf2out.c (rtl_for_decl_init): If vector decl has CONSTRUCTOR
	initializer, use build_vector_from_ctor if possible to create
	VECTOR_CST out of it.  If vector initializer is not VECTOR_CST
	even after this, return NULL.

	* d++.dg/debug/const3.C: New test.
	* d++.dg/debug/const4.C: New test.
	* d++.dg/debug/dwarf2/const1.C: New test.
	* d++.dg/debug/dwarf2/const2.C: New test.
	* d++.dg/debug/dwarf2/const2b.C: New test.

From-SVN: r127854

From-SVN: r127853

From-SVN: r127852

2007-08-28  Richard Guenther  <rguenther@suse.de>

	* tree.h (DECL_DISREGARD_INLINE_LIMITS): New.
	(struct tree_function_decl): Make function_code a bitfield.
	Add disregard_inline_limits flag.
	* cgraphunit.c (cgraph_process_new_functions): Check
	DECL_DISREGARD_INLINE_LIMITS instead of disregard_inline_limits_p.
	(cgraph_preserve_function_body_p): Likewise.
	* ipa-inline.c (compute_inline_parameters): Likewise.
	* c-decl.c (finish_function): Set DECL_DISREGARD_INLINE_LIMITS
	for GNU C extern inline functions.
	(merge_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
	* tree-inline.c (disregard_inline_limits_p): Remove.
	* tree-inline.h (disregard_inline_limits_p): Likewise.
	* c-common.c (handle_always_inline_attribute): Set
	DECL_DISREGARD_INLINE_LIMITS.
	* langhooks.c (add_builtin_function): Verify the function code
	fits in the bitfield.

	cp/
	* decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.

From-SVN: r127851

2007-08-28  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/33128
	* include/tr1_impl/random (uniform_int<>::_M_call): Deal with
	__urng() returning negative values.
	* testsuite/tr1/5_numerical_facilities/random/uniform_int/33128.cc:
	New.

From-SVN: r127849

Co-Authored-By: Andrey Belevantsev <abel@ispras.ru>
Co-Authored-By: Revital Eres <eres@il.ibm.com>
Co-Authored-By: Vladimir Yanovsky <yanov@il.ibm.com>

From-SVN: r127848

	* error.c (dump_expr): Handle COMPLEX_CST.
	* cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
	(pp_cxx_expression): Likewise.

From-SVN: r127847

2007-08-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io/write.c (stdbool.h): Add include. (sign_t): Move typedef to
	new file write_float.def. Include write_float.def.
	(extract_real): Delete. (calculate_sign): Delete.
	(calculate_exp): Delete. (calculate_G_format): Delete.
	(output_float): Delete. (write_float): Delete.
	* io/write_float.def (calculate_sign): Added.
	(output_float): Refactored to be independent of kind and added to this
	file for inclusion. (write_infnan): New function to write "Infinite" or
	"NaN" depending on flags passed, independent of kind.
	(CALCULATE_EXP): New macro to build kind specific functions. Use it.
	(OUTPUT_FLOAT_FMT_G): New macro, likewise. Use it.
	(DTOA, DTOAL): Macros to implement "decimal to ascii".
	(WRITE_FLOAT): New macro for kind specific write_float functions.
	(write_float): Revised function to determine kind and use WRITE_FLOAT
	to implement kind specific output.

From-SVN: r127846

From-SVN: r127844

gcc/ChangeLog:
* doc/extend.texi (gnu_inline funtion attribute): Document C++
behavior.
gcc/cp/ChangeLog:
* decl.c (GNU_INLINE_P): New.
(duplicate_decls): Handle gnu_inline.  Merge attributes and
some flags in overriding definitions.
(redeclaration_error_message): Handle gnu_inline.
(start_preparsed_function): Likewise.
gcc/testsuite/ChangeLog:
* g++.dg/ext/gnu-inline-common.h: New.
* g++.dg/ext/gnu-inline-global-reject.C: New.
* g++.dg/ext/gnu-inline-global.C: New.
* g++.dg/ext/gnu-inline-namespace.C: New.
* g++.dg/ext/gnu-inline-anon-namespace.C: New.
* g++.dg/ext/gnu-inline-class.C: New.
* g++.dg/ext/gnu-inline-class-static.C: New.
* g++.dg/ext/gnu-inline-template-class.C: New.
* g++.dg/ext/gnu-inline-template-func.C: New.

From-SVN: r127839

        PR c++/31337
        * gimplify.c (gimplify_modify_expr): Discard the assignment of
        zero-sized types after calling gimplify_modify_expr_rhs.
        * testsuite/g++.dg/ext/stmtexpr11.C: New.

From-SVN: r127838

2007-08-27  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* regclass.c (init_reg_autoinc): Fix typo.

From-SVN: r127836

	* lib/target-supports.exp (check_profiling_available):
	Set profiling_available_saved to 0 on fido-*-elf.

From-SVN: r127835

2007-08-27  Daniel Berlin  <dberlin@dberlin.org>
	
	Fix PR tree-optimization/33173
	* tree-ssa-alias.c (find_used_portions): Fix reversed test.

From-SVN: r127834

gcc/

2007-08-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/31385
	* config/i386/i386.h (VALID_DFP_MODE_P): New.
	* config/i386/i386.c (ix86_hard_regno_mode_ok): Allow DFP in
	GPR.

gcc/testsuite/

2007-08-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/31385
	* gcc.dg/dfp/pr31385.c: New.

From-SVN: r127833

2007-08-27  Sandra Loosemore  <sandra@codesourcery.com>
	    David Ung  <davidu@mips.com>
            Nigel Stephens <nigel@mips.com>

	gcc/
	Separate target-specific initialization from general
	back-end initialization.

	* toplev.c (init_alignments): New, split out from...
	(process_options): ...here.
	(backend_init_target):  New, split out from...
	(backend_init): ...here.
	(lang_dependent_init_target):  New, split out from...
	(lang_dependent_init): ...here.
	(target_reinit): New.
	* toplev.h (target_reinit): Declare.
	* expr.c (init_expr_target): Renamed from init_expr_once, since it
	now can be called more than once.  Update comments.
	* expr.h (init_expr_target): Likewise.
	* alias.c (init_alias_target): Renamed from init_alias_once, since it
	now can be called more than once.  Explicitly zero
	static_reg_base_value.
	* emit-rtl.c (init_emit_regs): New, split out from...
	(init_emit_once): Here.
	* regclass.c (initial_fixed_regs, initial_call_used_regs): Make
	non-const, so that changes from command-line arguments can overwrite
	values provided by the static initializers.
	(initial_call_really_used_regs): New, used similarly to the above.
	(initial_reg_names): Likewise.
	(last_mode_for_init_move_cost): Promoted function-local static to
	file-scope static to make it accessible outside init_move_cost.
	(init_reg_sets): Do not initialize fixed_regs and call_used_regs yet.
	Do not initialize inv_reg_alloc_order yet, either.  Do initialize
	reg_names since it is needed for parsing command-line options.
	(init_move_cost): Use last_mode_for_init_move_cost instead of
	function-local static.
	(init_reg_sets_1): Initialize fixed_regs, call_used_regs, and
	call_really_used_regs now.  Reinitialize reg_names.  Also
	initialize inv_reg_alloc_order.  Zero reg_class_subunion and
	reg_class_superunion.  Clear losing_caller_save_reg_set.
	Preserve global registers if called more than once.  Reset
	move cost, may_move_in_cost, may_move_out_cost, and
	last_mode_for_init_move_cost.
	(init_reg_modes_target): Renamed from init_reg_modes_once, since it
	can now be invoked more than once.  Update comments.
	(init_regs): Update comments.
	(fix_register): Update initial_fixed_regs, initial_call_used_regs,
	and initial_call_really_used_regs, instead of the non-initial 
        variables.  This allows us to save the command-line register settings
	after target reinitialization.
	(init_reg_autoinc): Zero forbidden_inc_dec_classes.
	* rtl.h (init_emit_regs): Declare.
	(init_reg_modes_target, init_alias_target): Renamed as described
	above.
	* reload1.c (init_reload): Update comments.
	* optabs.c (init_optabs): Likewise.
	* cfgloopanal.c (init_set_costs): Explicitly zero target_avail_regs.
	


Co-Authored-By: David Ung <davidu@mips.com>
Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r127832

	* gcc.dg/unsigned-long-compare.c: Remove target selector.

From-SVN: r127831

	* config.host : Add x86_64-elf target.

From-SVN: r127830

2007-08-27  Tobias Burnus  <burnus@net-b.de>

	* simplify.c (gfc_simplify_lgamma): Fix mpfr_lgamma call.

From-SVN: r127829

	* gcc.dg/arm-eabi1.c, gcc.dg/symbian1.c, cc.dg/symbian2.c,
	gcc.dg/symbian3.c, gcc.dg/symbian4.c, gcc.dg/symbian5.c,
	gcc.dg/20051215-1.c: Move to gcc.target/arm directory.
	* gcc.dg/const-compare.c, gcc.dg/non-lazy-ptr-test.c,
	gcc.dg/unsigned-long-compare.c, gcc.dg/rs6000-leaf.c: Move to
	gcc.target/powerpc directory.
	* gcc.dg/m68k-pic-1.c, gcc.dg/m68k-slp-ice.c: Move to
	gcc.target/m68k directory.
	* gcc.dg/i386-darwin-fpmath.c: Move to gcc.target/i386 directory.
	* gcc.dg/cris-peep2-andu1.c, gcc.dg/cris-peep2-andu2.c,
	gcc.dg/cris-peep2-xsrand.c, gcc.dg/cris-peep2-xsrand2.c: Move to
	gcc.target/cris directory.
	* gcc.dg/20020620-1.c: Move to gcc.target/mips directory.
	* gcc.dg/bfin-longcall-1.c, gcc.dg/bfin-longcall-2.c: Move to
	gcc.target/bfin directory.

	* gcc.target/sh: New directory.
	* gcc.target/sh/sh.exp: New file.
	* gcc.dg/pr21255-1.c, gcc.dg/pr21255-2-mb.c, gcc.dg/pr21255-2-ml.c,
	gcc.dg/pr21255-3.c, gcc.dg/pr21255-4.c, gcc.dg/sh4a-bitmovua.c,
	gcc.dg/sh4a-cos.c, gcc.dg/sh4a-cosf.c, gcc.dg/sh4a-fprun.c,
	gcc.dg/sh4a-fsrra.c, gcc.dg/sh4a-memmovua.c, gcc.dg/sh4a-sin.c,
	gcc.dg/sh4a-sincosf.c, gcc.dg/sh4a-sinf.c gcc.dg/sh-relax.c,
	gcc.dg/sh-relax-vxworks.c: Move to gcc.target/sh directory.

From-SVN: r127828

From-SVN: r127827

	* gcc.target/i386/pow-1.c: Fix scan-assembler-not.
	* gcc.target/i386/asm-3.c: Skip -fpic ilp32 targets only.
	* gcc.target/i386/tailcall-1.c: Ditto.
	* gcc.target/i386/20020523-1.c: Require nonpic effective target.
	* gcc.target/i386/local2.c: Ditto.
	* gcc.target/i386/stack-prot-kernel.c: Ditto.
	* gcc.target/i386/20011119-1.c: Ditto.
	* gcc.target/i386/fastcall-1.c: Fix target selector.

From-SVN: r127826

	* rtl.h (XCNMPFV): Preserve const-ness of parameters through use of
	__typeof().

From-SVN: r127825

	* alias.c (memory_modified_1, memory_modified_in_insn_p):
	Constify.
	* basic-block.h (tree_predicted_by_p, rtl_predicted_by_p):
	Likewise.
	* bb-reorder.c (copy_bb_p): Likewise.
	* cfghooks.c (can_remove_branch_p, can_merge_blocks_p,
	predicted_by_p, can_duplicate_block_p, block_ends_with_call_p,
	block_ends_with_condjump_p): Likewise.
	* cfghooks.h (can_remove_branch_p, can_merge_blocks_p,
	predicted_by_p, can_duplicate_block_p, block_ends_with_call_p,
	block_ends_with_condjump_p): Likewise.
	* cfglayout.c (cfg_layout_can_duplicate_bb_p): Likewise.
	* cfgrtl.c (can_delete_note_p, can_delete_label_p,
	rtl_can_merge_blocks, cfg_layout_can_merge_blocks_p,
	rtl_block_ends_with_call_p, rtl_block_ends_with_condjump_p,
	need_fake_edge_p, rtl_can_remove_branch_p): Likewise.
	* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Use
	debug_true_const_tree instad of debug_true_tree.
	* debug.c (do_nothing_debug_hooks): Likewise.
	* debug.h (ignore_block, debug_true_const_tree): Constify.
	* dwarf2out.c (stack_adjust_offset, clobbers_queued_reg_save,
	dwarf2out_ignore_block, is_pseudo_reg, is_tagged_type,
	decl_ultimate_origin, block_ultimate_origin, lookup_decl_loc,
	same_dw_val_p, add_ranges, is_subrange_type, type_is_enum,
	dbx_reg_number, is_based_loc, field_type,
	simple_type_align_in_bits, simple_decl_align_in_bits,
	simple_type_size_in_bits, field_byte_offset, insert_float,
	type_tag, member_declared_type, is_redundant_typedef,
	secname_for_decl, is_inlined_entry_point): Likewise.
	* emit-rtl.c (const_next_insn, const_previous_insn,
	const_next_nonnote_insn, const_prev_nonnote_insn,
	const_next_real_insn, const_prev_real_insn,
	const_next_active_insn, const_prev_active_insn, const_next_label,
	const_prev_label): Likewise.
	* except.h (lookup_stmt_eh_region_fn, lookup_stmt_eh_region):
	Likewise.
	* haifa-sched.c (may_trap_exp, haifa_classify_insn,
	find_set_reg_weight, no_real_insns_p, find_set_reg_weight,
	sched_insn_is_legitimate_for_speculation_p): Likewise.
	* jump.c (reversed_comparison_code_parts,
	reversed_comparison_code, reversed_comparison, condjump_label):
	Likewise.
	* predict.c (rtl_predicted_by_p, tree_predicted_by_p): Likewise.
	* reg-stack.c (stack_regs_mentioned_p, stack_regs_mentioned):
	Likewise.
	* rtl.h (const_previous_insn, const_next_insn,
	const_prev_nonnote_insn, const_next_nonnote_insn,
	const_prev_real_insn, const_next_real_insn,
	const_prev_active_insn, const_next_active_insn, const_prev_label,
	const_next_label, modified_between_p, modified_in_p,
	const_note_storeskeep_with_call_p, condjump_label,
	reversed_comparison, reversed_comparison_code,
	reversed_comparison_code_parts, memory_modified_in_insn_p,
	stack_regs_mentioned): Likewise.
	* rtlanal.c (modified_between_p, modified_in_p, const_note_stores,
	keep_with_call_p): Likewise.
	* sched-deps.c (deps_may_trap_p, sched_get_condition,
	conditions_mutex_p, sched_insns_conditions_mutex_psd_next_list,
	sd_lists_size, sd_lists_empty_p): Likewise.
	* sched-int.h (sched_insns_conditions_mutex_p,
	haifa_classify_insn, no_real_insns_p,
	sched_insn_is_legitimate_for_speculation_p, sd_next_list,
	sd_lists_size, sd_lists_empty_p): Likewise.
	* sdbout.c (sdb_debug_hooks): Likewise.
	* tree-cfg.c (tree_can_merge_blocks_p, is_ctrl_altering_stmt,
	stmt_ends_bb_p, tree_can_remove_branch_p, tree_can_duplicate_bb_p,
	-tree_block_ends_with_call_p, tree_block_ends_with_condjump_p):
	Likewise.
	* tree-eh.c (lookup_stmt_eh_region_fn, lookup_stmt_eh_region,
	tree_can_throw_internal): Likewise.
	* tree-flow-inline.h (phi_nodes): Likewise.
	* tree-flow.h (phi_nodesstmt_ends_bb_p, is_ctrl_altering_stmt,
	tree_can_throw_internal, lookup_stmt_eh_region): Likewise.
	* tree-gimple.c (const_get_call_expr_in): Likewise.
	* tree-gimple.h (const_get_call_expr_in): Likewise.
	* tree.c (const_lookup_attribute, attribute_list_equal,
	attribute_list_contained): Likewise.
	* tree.h (attribute_list_equal, attribute_list_contained,
	const_lookup_attribute): Likewise.
	* vmsdbgout.c (vmsdbgout_ignore_block): Likewise.

From-SVN: r127824

From-SVN: r127822

2007-08-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/33055
	* gfortran.dg/negative_unit.f: Add new check
	* gfortran.dg/negative_unit_int8.f: New. Same as above except use
	-fdefault-integer-8.

From-SVN: r127819

2007-08-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* gfortran.dg/negative_unit.f: Add new check
	* gfortran.dg/negative_unit_int8.f: New. Same as above except use
	-fdefault-integer-8.

From-SVN: r127818

2007-08-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/33055
	* trans-io.c (create_dummy_iostat): New function to create a unique
	dummy variable expression to use with IOSTAT.
	(gfc_trans_inquire): Use the new function to pass unit number error info
	to run-time library if a regular IOSTAT variable was not given.

	PR libfortran/33055
	* io/inquire.c (inquire_via_unit):  If inquiring by unit, check for 
	an error condition from the IOSTAT variable and set EXIST to false if
	there was a bad unit number.

From-SVN: r127817

2007-08-26  Bernhard Fischer  <aldot@gcc.gnu.org>

	* tree-ssa-sccvn.c, tree-ssa-sccvn.h, tree-vn.c,
	tree-ssa-pre.c: Remove unnecessary trailing whitespace.

From-SVN: r127816

2007-08-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/32991
	* config/alpha/constraints.md: Delete "svn:mime-type" property
	with svn propdel "svn:mime-type".

From-SVN: r127815

2007-08-26  H.J. Lu  <hongjiu.lu@intel.com>

	* gfortran.h (gfc_isym_id): Add GFC_ISYM_GAMMA and
	GFC_ISYM_LGAMMA.

From-SVN: r127814

2007-08-26  Asher Langton  <langton2@llnl.gov>
	    Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (gfc_option_t): Add flag_recursive.
	* lang.opt: Add -frecursive option and update -fopenmp.
	* invoke.texi (-frecursive): Document new option.
	(-fopenmp,-fno-automatic,-fmax-stack-var-size): Update.
	* options.c (gfc_init_options, gfc_post_options,
	gfc_handle_option): Add -frecursive and modify -fopenmp.
	(gfc_post_options): Add warning for conflicting flags.

2007-08-26  Asher Langton  <langton2@llnl.gov>

	* gfortran.dg/recursive_stack.f90: New.
	* gfortran.dg/openmp_stack.f90: New.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r127813

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/31298
	* module.c (mio_symbol_ref,mio_interface_rest):  Return pointer_info.
	(load_operator_interfaces): Support multible loading of an operator.

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/31298
	* gfortran.dg/use_10.f90: New.

From-SVN: r127812

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32985
	* match.c (gfc_match_common): Remove SEQUENCE diagnostics.
	* resolve.c (resolve_common_blocks): Add SEQUENCE diagnostics;
	fix walking through the tree.

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32985
	* gfortran.dg/namelist_14.f90: Make test case valid.
	* gfortran.dg/common_10.f90: New.

From-SVN: r127811

gcc/

2007-08-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/33181
	* ifcvt.c (noce_get_alt_condition): Make sure that the previous
	non NOTE insn doesn't cross basic block.
	(noce_try_abs): Likewise.
	(noce_process_if_block): Likewise.

gcc/testsuite/

2007-08-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/33181
	* gcc.dg/ifelse-2.c: New.

From-SVN: r127810

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32980
	* intrinsic.h (gfc_simplify_gamma,gfc_simplify_lgamma,
	gfc_resolve_gamma,gfc_resolve_lgamma): New function declations.
	* mathbuiltins.def: Define GAMMA and LGAMMA.
	* intrinsic.c (add_functions): Add GAMMA, DGAMMA, LGAMMA, ALGAMA
	and DLGAMA.
	* simplify.c (gfc_simplify_gamma,gfc_simplify_lgamma): New functions.
	* iresolve.c (gfc_resolve_gamma,gfc_resolve_lgamma): New functions.
	* intrinsic.texi: Add documentation for GAMMA and LGAMMA.

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32980
	* gfortran.dg/gamma_1.f90: New.
	* gfortran.dg/gamma_2.f90: New.
	* gfortran.dg/gamma_3.f90: New.

From-SVN: r127809

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33188
	* parse.c (parse_derived): Support empty derived type
	definitions for Fortran 2003.

2007-08-26  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33188
	* gfortran.dg/used_types_18.f90: New.

From-SVN: r127808