2007-02-05  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_deque.h (operator<): Qualify call.

From-SVN: r121597

2007-02-05  Dirk Mueller  <dmueller@suse.de>

       PR bootstrap/30510
       * parser.c (cp_parser_class_specifier): Always initialize bases.

From-SVN: r121596

dwarf2out.c (dwarf2out_frame_debug_expr): Record the register saves in a PARALLEL before the register assignments.

gcc/
	* dwarf2out.c (dwarf2out_frame_debug_expr): Record the register
	saves in a PARALLEL before the register assignments.

From-SVN: r121594

tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require DWARF_FRAME_RETURN_COLUMN to be a general register.

gcc/
	* doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require
	DWARF_FRAME_RETURN_COLUMN to be a general register.
	* dwarf2out.c (init_return_column_size): New function, split from...
	(expand_builtin_init_dwarf_reg_sizes): ...here.  Allow both
	DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN
	to be nongeneral registers.
	* config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and
	integer registers.
	(DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define.
	(DWARF_ALT_FRAME_RETURN_COLUMN): Define.

From-SVN: r121593

2007-02-05  Paolo Bonzini  <bonzini@gnu.org>

	* cp-tree.h (OMP_ATOMIC_CODE): Delete.
	(OMP_ATOMIC_DEPENDENT_P): Rewrite.
	* pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
	expressions.
	* semantics.c (finish_omp_atomic): Store a whole expression node
	in operand 1, and integer_zero_node in operand 0, for dependent
	OMP_ATOMIC.  Rewrite to make flow easier to understand.

From-SVN: r121592

From-SVN: r121590

From-SVN: r121588

	* cfgcleanup.c (try_optimize_cfg): Avoid removing ENTRY_BLOCK_PTR.

From-SVN: r121584

	* cfgloopmanip.c (loop_delete_branch_edge): Removed.
	(remove_path): Use can_remove_branch_p and remove_branch instead
	of loop_delete_branch_edge.
	* tree-ssa-loop-manip.c (scale_dominated_blocks_in_loop): New function.
	(tree_transform_and_unroll_loop): Remove dead branches immediately.
	Update profile using scale_dominated_blocks_in_loop.
	* cfghooks.c (can_remove_branch_p, remove_branch): New functions.
	* cfghooks.h (struct cfg_hooks): Add can_remove_branch_p.
	(can_remove_branch_p, remove_branch): Declare.
	* tree-cfg.c (tree_can_remove_branch_p): New function.
	(tree_cfg_hooks): Add tree_can_remove_branch_p.
	* cfgrtl.c (rtl_can_remove_branch_p): New function.
	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add rtl_can_remove_branch_p.

From-SVN: r121583

	PR middle-end/30696
	* ipa-inline.c (cgraph_clone_inlined_nodes): When there are unanalyzed
	nodes in cgraph, don't remove offline copy of the function.

From-SVN: r121582

	PR fortran/30611

	* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
	arguments only once. Generate check that NCOPIES argument is not
	negative.

	* intrinsics/string_intrinsics.c (string_repeat): Don't check
	if ncopies is negative.

	* gcc/testsuite/gfortran.dg/repeat_1.f90: New test.

From-SVN: r121581

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * fortran/invoke.texi: Update documentation.
        * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
        and -pedantic.

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * gfortran.dg/spread_shape_1.f90: Remove tabs.
        * gfortran.dg/derived_init_2.f90: Ditto.
        * gfortran.dg/elemental_subroutine_3.f90: Ditto.
        * gfortran.dg/array_initializer_1.f90: Ditto.
        * gfortran.dg/do_2.f90: Ditto.
        * gfortran.dg/proc_assign_1.f90: Ditto.

From-SVN: r121580

From-SVN: r121579

	* tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into
	vectors might cause maybe_lookup_element_for_expr to be called
	on non-sra-candidate.

From-SVN: r121578

	* config/bfin/bfin-modes.def, config/bfin/bfin.c,
	config/bfin/bfin.md, config/bfin/predicates.md: Follow
	spelling conventions.

From-SVN: r121577

2007-02-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/30636
	* fold-const.c (try_move_mult_to_index): Make sure to not
	overflow one dimension of a multi-dimensional array access.

	* g++.dg/warn/pr30636.C: New testcase.
	* g++.dg/tree-ssa/tmmti-2.C: XFAIL parts.

From-SVN: r121575

From-SVN: r121574

From-SVN: r121573

	* tree-optimize.c (has_abnormal_outgoing_edge_p): Move to tree-inline.
	(execute_fixup_cfg): Break out the abnormal goto code.
	* tree-inline.c (has_abnormal_outgoing_edge_p): Move here from
	tree-optimize.c.
	(make_nonlocal_label_edges): Move here from execute_fixup_cfg.
	(optimize_inline_calls): Call make_nonlocal_label_edges.

Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>

From-SVN: r121572

	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Return
	true when something was changed.
	(rename_ssa_copies): When something was changed, do
	TODO_remove_unused_locals.
	* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value):
	add TODO_remove_unused_locals when instruction was removed.

From-SVN: r121571

	* ipa-inline.c (try_inline): Improve debug output; work on already
	inline edges too.
	(cgraph_decide_inlining_incrementally): Indent; improve debug output;
	call try_inline for already inlined edges too when flattening; 
	inline also functions that make callee growth but overall unit size
	reduce.

From-SVN: r121570

	PR libfortran/30007
	* libgfortran.h: Do not prefix symbol name with
	__USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).

From-SVN: r121569

From-SVN: r121568

	* config/v850/v850.c, config/v850/v850.h, config/v850/v850.md:
	Follow spelling conventions.

From-SVN: r121567

	* class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
	parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.

From-SVN: r121566

	* config/m32c/bitops.md, config/m32c/jump.md,
	config/m32c/m32c.c, config/m32c/m32c.h, config/m32r/m32r.c,
	config/m32r/m32r.h, config/m32r/m32r.md,
	config/m32r/predicates.md, config/m68hc11/larith.asm,
	config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
	config/m68k/m68k.h, config/mcore/mcore.md, config/mips/4k.md,
	config/mips/mips-protos.h, config/mips/mips.c,
	config/mips/mips.h, config/mips/mips.md, config/mips/mips16.S,
	config/mn10300/mn10300.h, config/mn10300/predicates.md,
	config/mt/mt.c, config/mt/mt.h, config/mt/mt.md: Follow
	spelling conventions.

From-SVN: r121565

2007-02-03  Douglas Gregor  <doug.gregor@gmail.com>

       * c-opts.c (c_common_post_options): If C++0x mode is enabled, don't
       warn about C++0x compatibility.

From-SVN: r121564

2007-02-03  Douglas Gregor  <doug.gregor@gmail.com>

       * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
       keyword warning to -Wc++0x-compat.

From-SVN: r121563

	* config/h8300/h8300.c, config/h8300/h8300.h,
	config/h8300/h8300.md: Follow spelling conventions.

From-SVN: r121562

From-SVN: r121561

From-SVN: r121559

        PR middle-end/30667
        * combine.c (try_combine): Do not substitute source operand
        with constants wider than 2 * HOST_BITS_PER_WIDE_INT.

testsuite/ChangeLog:

        PR middle-end/30667
        * gfortran.dg/pr30667.f: New test.

From-SVN: r121555

	PR gcov-profile/30650
	* value-prof.c (stringop_block_profile): Fix handling of size counter;
	do not divide by zero for never executed counters.
	(tree_find_values_to_profile): Fix counters.
	* gcov-ui.h (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): Fix comments.

From-SVN: r121554

	* lower-subreg.c (simple_move_operand): New static function,
	broken out of simple_move.  Reject LABEL_REF, SYMBOL_REF, and HIGH
	operands.
	(simple_move): Call simple_move_operand.
	(find_decomposable_subregs): Add special handling of MEMs.
	(can_decompose_p): Rename from cannot_decompose_p.  Reverse
	meaning of return value.  If we see a hard register, test whether
	it can store a word_mode value.  Change all callers.

From-SVN: r121553

	* pa.md (addvdi3, addvsi3, subvdi3, subvsi3, negvdi2, negvsi2): New
	ftrapv insns and expanders.
	(subdi3): Change define_expand operand 1 to arith11_operand, and
	operand 2 to reg_or_0_operand.  Change constraints of 64-bit insn
	pattern to handle reg_or_0 operands.  Revise 32-bit insn pattern to
	handle 11-bit constants and reg_or_0 operands in operands 1 and 2,
	respectively.

From-SVN: r121552

	PR middle-end/30174
	* varasm.c (notice_global_symbol): Treat global objects as weak when
	flag_shlib is true.

From-SVN: r121551

	* emit-rtl.c (dconstpi): Delete.
	(dconstsqrt2): New.
	(init_emit_once): Delete dconstpi and init dconstsqrt2.
	* real.h (dconstpi): Delete.
	(dconstsqrt2): New.
	* builtins.c (fold_builtin_cabs): Use dconstsqrt2.
	(fold_builtin_hypot): Likewise.

From-SVN: r121550

	PR driver/30246
	* gcc.c (cpp_unique_options): Any of -ggdb3, -gstabs3,
	-gcoff3, -gxcoff3, -gvms3 implies -dD.

From-SVN: r121549

From-SVN: r121547

	* c-decl.c, config/avr/avr.c, config/avr/avr.h,
	config/m68k/m68k.c, config/m68k/netbsd-elf.h,
	config/mn10300/mn10300.c, config/pdp11/pdp11.h,
	config/rs6000/cell.md, config/rs6000/darwin.h,
	config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c,
	config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h,
	jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c,
	tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment
	typos.  Follow spelling conventions.
	* doc/invoke.texi: Follow spelling conventions.

From-SVN: r121546