* config/arm/thumb2.md (thumb2_casesi_internal,
	thumb2_casesi_internal_pic): Use earlyclobber for scratch operand
	4.

From-SVN: r142070

2008-11-20  Andreas Krebbel  <krebbel1@de.ibm.com>

	* gcc.dg/sync-2.c: Add type cast to avoid folding.
	* gcc.dg/sync-3.c: Likewise.

From-SVN: r142064

2008-11-20  Andreas Krebbel  <krebbel1@de.ibm.com>

	* gcc/config/s390/s390.c (s390_expand_atomic): Adjust QI/HI atomic
	nand to the changed 4.4 semantic.

From-SVN: r142063

	PR middle-end/29215
	* builtins.c (SLOW_UNALIGNED_ACCESS): Define if not defined.
	(fold_builtin_memory_op): Handle even the case where just one
	of src and dest is an address of a var decl component, using
	TYPE_REF_CAN_ALIAS_ALL pointers.  Remove is_gimple_min_invariant
	and readonly_data_expr src check.
	* tree-ssa-sccvn.c (DFS): Use clear_and_done_ssa_iter to shut
	up warnings.

	* trans-array.c (trans_array_constructor_value,
	gfc_build_constant_array_constructor): Fill in TREE_PURPOSE.

	* gfortran.dg/array_memcpy_3.f90: Adjust pattern to match even
	memcpy optimized into ref-all store.
	* gcc.dg/pr29215.c: New test.

From-SVN: r142061

	PR rtl-optimization/36998
	* dwarf2out.c (stack_adjust_offset): Add cur_args_size and cur_offset
	arguments.  Handle sp = reg and (set (foo) (mem (pre_inc (reg sp)))).
	(compute_barrier_args_size_1, dwarf2out_frame_debug_expr): Adjust
	stack_adjust_offset callers.
	(dwarf2out_stack_adjust): Likewise.  Handle insns in annulled
	branches properly.
	(compute_barrier_args_size): Handle insns in annulled branches
	properly.

From-SVN: r142060

	PR target/38151
	* config/i386/i386.c (classify_argument) [integer mode size <= 64bit]:
	Handle cases when integer argument crosses argument register boundary.

testsuite/ChangeLog:

	PR target/38151
	* gcc.target/i386/pr38151-1.c: New test.

From-SVN: r142059

From-SVN: r142058

	* utils.c (init_gigi_decls): Fix type mismatch.

From-SVN: r142057

        PR c++/28513
        * parser.c (cp_parser_class_name): Call maybe_note_name_used_in_class.

From-SVN: r142056

        PR c++/37540
        * call.c (build_over_call): Take the address of the function even
        in a template.
        (build_new_method_call): Remember the type of the called function
        in a template.

From-SVN: r142054

	gcc:
	PR bootstrap/33100
	* config.gcc (i[34567]86-*-solaris2*): Don't include
	i386/t-crtstuff here.
	Move extra_parts, i386/t-sol2 in tmake_file to libgcc/config.host.
	* config/i386/t-sol2: Move to libgcc/config/i386.
	
	libgcc:
	PR bootstrap/33100
	* configure.ac (i?86-*-solaris2.1[0-9]*): Only include
	i386/t-crtstuff if linker supports ZERO terminator unwind entries.
	* configure: Regenerate.
	* config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
	tmake_file here from gcc/config.gcc.
	Move extra_parts here from gcc/config.gcc.
	* config/i386/t-sol2: Move here from gcc/config/i386.
	Use gcc_srcdir instead of srcdir.

From-SVN: r142050

re PR libstdc++/38196 (num_put<>::do_put(bool) performs 'internal' padding incorrectly when boolalpha==true)

2008-11-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/38196
	* include/bits/locale_facets.tcc (num_put<>::do_put(iter_type,
	ios_base&, char_type, bool)): Fix.
	* testsuite/22_locale/num_put/put/char/38196.cc: New.
	* testsuite/22_locale/num_put/put/wchar_t/38196.cc: Likewise.

From-SVN: r142048

	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use
	gfc_index_one_node.
	(gfc_conv_intrinsic_size): Use gfc_index_{zero,one}_node.

From-SVN: r142046

From-SVN: r142044

2008-11-20  Samuel Thibault  <samuel.thibault@ens-lyon.org>

	* tlink.c: Include "libiberty.h".
	(initial_cwd): Change type into char *.
	(tlink_init): Call getpwd instead of getcwd.

From-SVN: r142043

re PR tree-optimization/37868 (code that breaks TBAA is misoptimized even with -fno-strict-aliasing)

2008-11-20  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37868
	* gcc.dg/torture/pr37868.c: New testcase.
	* gcc.c-torture/execute/pr38048-1.c: Likewise.
	* gcc.c-torture/execute/pr38048-2.c: Likewise.

From-SVN: r142041

	PR fortran/38181
	* trans-intrinsic.c (gfc_conv_intrinsic_size): Inline 2 argument
	size if the second argument is not optional and one argument size
	for rank 1 arrays.

	* gfortran.dg/array_section_2.f90: Adjust pattern to match
	the inlined size0 instead of a size0 call.

From-SVN: r142037

	PR rtl-optimization/32283
	* tree-ssa-loop-niter.c (scev_probably_wraps_p): Use type of the base
	of the induction variable to decide whether it may wrap.
	* tree-ssa-loop-ivopts.c (rewrite_use_compare): Emit the initialization
	of the bound before the loop.
	* simplify-rtx.c (simplify_binary_operation_1): Add two simplifications
	regarding AND.
	(simplify_plus_minus): Only fail if no simplification is possible.
	* loop-iv.c (simple_rhs_p): Consider reg + reg and reg << cst simple.

From-SVN: r142035

	PR c++/36631
	* gimplify.c (gimplify_call_expr): Defer most of the cannot inline
	checking until GIMPLE lowering.
	* gimple-low.c (check_call_args): New function.
	(lower_stmt) <case GIMPLE_CALL>: Call it.

	* g++.dg/template/call5.C: New test.

From-SVN: r142033

From-SVN: r142030

gcc/testsuite/ChangeLog:
2008-11-19  Dodji Seketeli  <dodji@redhat.com>

	PR c++/37142
	* g++.dg/template/crash85.C: New test.

gcc/cp/ChangeLog
2008-11-19  Dodji Seketeli  <dodji@redhat.com>

	PR c++/37142
	* pt.c (coerce_template_template_parm): Use the more robust
	uses_template_parms instead of dependent_type_p.

From-SVN: r142025

mips.c (mips_gimplify_va_arg_expr): Use -rsize with the same type as the first operand of the AND expression.

	* config/mips/mips.c (mips_gimplify_va_arg_expr): Use -rsize
	with the same type as the first operand of the AND expression.

testsuite/
	* gcc.c-torture/compile/20081119-1.c: New test.

From-SVN: r142024

gcc/cp/ChangeLog:
2008-11-19  Dodji Seketeli  <dodji@redhat.com>

	PR c++/35405
	* pt.c (lookup_template_class): Check pointers before dereferencing
	  Them.
	* error.c (dump_template_decl): Likewise.

gcc/testsuite/ChangeLog:
2008-11-19  Dodji Seketeli  <dodji@redhat.com>

	PR c++/35405
	* g++.dg/template/crash84.C: New test.

From-SVN: r142022

	* gcc.c-torture/compile/pr11832.c: XFAIL even on s390*-*-*.
	* gcc.c-torture/compile/pr33009.c: Likewise.

From-SVN: r142021

* gcc.target/xstormy16/below100.S (.chip_info): Use
position-independent expressions for the fillers.

From-SVN: r142020

        PR c++/36410
        * decl2.c (grokfield): Pass ATTR_FLAG_TYPE_IN_PLACE for a typedef
        that names a class for linkage purposes.

From-SVN: r142019

2008-11-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/37859
	* ira-int.h (struct ira_loop_tree_node): New member
	entered_from_non_parent_p.

	* ira-color.c (print_loop_title): Print loop bbs.

	* ira-emit.c (entered_from_non_parent_p,
	setup_entered_from_non_parent_p): New functions.
	(not_modified_p): Rename to store_can_be_removed_p.  Check there
	is no side entries.
	(generate_edge_moves): Use store_can_be_removed_p instead of
	not_modified_p.
	(ira_emit): Call setup_entered_from_non_parent_p.
	
	* ira-build.c (copy_info_to_removed_store_destinations):
	Accumulate CALL_FREQ, CALL_CROSSED_NUM, and
	ALLOCNO_EXCESS_PRESSURE_POINTS_NUM.
	(ira_flattening): Don't CHECK MEM_OPTIMIZED_DEST[_P], always
	update all accumulated attributes.

From-SVN: r142018

2008-11-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/37790
	* ira-int.h (ira_copy_allocno_live_range_list,
	ira_merge_allocno_live_ranges,
	ira_allocno_live_ranges_intersect_p,
	ira_finish_allocno_live_range_list): New prototypes.
	(ira_allocno_live_ranges_intersect_p,
	ira_pseudo_live_ranges_intersect_p): Remove.
	
	* ira-conflicts.c (ira_allocno_live_ranges_intersect_p,
	ira_pseudo_live_ranges_intersect_p): Rename to
	allocnos_have_intersected_live_ranges_p and
	pseudos_have_intersected_live_ranges_p.  Move them from here to
	...

	* ira-color.c: ... here
	(coalesced_allocno_conflict_p): Use
	allocnos_have_intersected_live_ranges_p.
	(coalesced_allocnos_living_at_program_points,
	coalesced_allocnos_live_at_points_p,
	set_coalesced_allocnos_live_points): Remove.
	(slot_coalesced_allocnos_live_ranges,
	slot_coalesced_allocno_live_ranges_intersect_p,
	setup_slot_coalesced_allocno_live_ranges): New.
	(coalesce_spill_slots): Use ranges of coalesced allocnos.
	(ira_sort_regnos_for_alter_reg): Use
	allocnos_have_intersected_live_ranges_p.
	(ira_reuse_stack_slot): Use
	pseudos_have_intersected_live_ranges_p.

	* global.c (pseudo_for_reload_consideration_p): Check
	flag_ira_share_spill_slots too.

	* ira-build.c (copy_allocno_live_range_list): Rename to
	ira_copy_allocno_live_range_list.  Make it external.
	(merge_ranges): Rename to ira_merge_allocno_live_ranges.  Make it
	external.
	(ira_allocno_live_ranges_intersect_p): New.
	(ira_finish_allocno_live_range_list): New.
	(finish_allocno): Use it.
	(remove_unnecessary_allocnos): Use ira_merge_allocno_live_ranges.
	(copy_info_to_removed_store_destinations): Ditto.  Use
	ira_copy_allocno_live_range_list.
	(ira_flattening): Use ira_merge_allocno_live_ranges.
	
	* ira.c (too_high_register_pressure_p): New function.
	(ira): Switch off sharing spill slots if the pressure is too high.

From-SVN: r142017

        PR c++/37563
        * parser.c (cp_parser_pseudo_destructor_name): A pseudo-destructor
        name is not a declaration.

From-SVN: r142015

        PR c++/37256
        * pt.c (instantiate_decl): Don't require a definition of
        a template that is explicitly instantiated 'extern'.

From-SVN: r142014

	* xtensa-config.h (XCHAL_HAVE_MUL16, XCHAL_HAVE_MUL32, XCHAL_HAVE_DIV32)
	(XCHAL_HAVE_MINMAX, XCHAL_HAVE_SEXT, XCHAL_HAVE_THREADPTR)
	(XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): Change to 1.
	(XCHAL_NUM_AREGS): Change to 32.
	(XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE): Change to 16K.
	(XCHAL_ICACHE_LINESIZE, XCHAL_DCACHE_LINESIZE): Change to 32.
	(XCHAL_ICACHE_LINEWIDTH, XCHAL_DCACHE_LINEWIDTH): Change to 5.
	(XCHAL_DCACHE_IS_WRITEBACK): Change to 1.
	(XCHAL_DEBUGLEVEL): Change to 6.

From-SVN: r142012

2008-11-19  Richard Guenther  <rguenther@suse.de>

	* tree.c (build2_stat): Allow non-POINTER_PLUS_EXPRs with
	non-sizetype offsets if their precision matches that of
	the pointer.
	* expr.c (expand_expr_real_1): Always sign-extend the offset
	operand of a POINTER_PLUS_EXPR.

From-SVN: r142009

	* config.gcc: Unobsolete mips-sgi-irix[56]*.
	(mips-sgi-irix[56]*): No need to use fixproto.

From-SVN: r142008

	* config/m68k/lb1sf68.asm: Add GNU-stack annotation to avoid
	executable stack.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r142007

	* config/m68k/m68k.c (sched_attr_op_type): Handle all CONSTs.

	* gcc.target/m68k/xgot-1.c (dg-options): Add -O2.

From-SVN: r142005

re PR tree-optimization/38156 (gcc.dg/tree-ssa/update-unswitch-1.c fails when compiled with -ftree-parallelize-loops=4)

2008-11-19  Razya Ladelsky  <razya@il.ibm.com>

        PR target/38156
        * tree-parloops.c (loop_parallel_p): NULL vect_dump.
        (separate_decls_in_region): Create shared struct even when there
        are only reductions.

From-SVN: r142004

From-SVN: r142002

	PR tree-optimization/36038
	* gcc.c-torture/compile/pr36038.c: Moved to...
	* gcc.c-torture/execute/pr36038.c: ... here.

From-SVN: r142000

2008-11-19  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	PR target/36133
	* config/m68k/m68k.h (CC_OVERFLOW_UNUSABLE, CC_NO_CARRY): New defines.
	* config/m68k/m68k.c (notice_update_cc): Set cc_status properly for
	shift instructions.
	* config/m68k/m68k.md: Adjust all conditional branches that use the
	carry and overflow flags so they understand CC_OVERFLOW_UNUSABLE.

	gcc/testsuite/
	PR target/36133
	* gcc.target/m68k/pr36133.c: New test.

From-SVN: r141999

wo_prof_global_var.c: Use uninitialized integer values instead of uninitialized FP values to avoid NaNs.

 	* gcc.gd/struct/wo_prof_global_var.c: Use uninitialized integer
 	values instead of uninitialized FP values to avoid NaNs.
 	* gcc.dg/struct/wo_prof_local_var.c: Same.

From-SVN: r141998