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

	* gfortran.dg/f2003_io_1.f03: XFAIL for all SPARC targets.
	* gfortran.dg/f2003_io_4.f03: Ditto.
	* gfortran.dg/f2003_io_5.f03: Ditto.
	* gfortran.dg/f2003_io_6.f03: Ditto.
	* gfortran.dg/f2003_io_7.f03: Ditto.

From-SVN: r141996

2008-11-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38171
	* ChangeLog: Correct PR number.

From-SVN: r141991

2008-11-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38119
	* module.c (load_equiv): Regression fix; check that equivalence
	members come from the same module only.

2008-11-19  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/module_equivalence_6.f90: New test.

From-SVN: r141990

From-SVN: r141987

	PR tree-optimization/38051
	* gcc.c-torture/execute/pr38051.c (buf): Remove aligned attribute.
	(buf2): Removed.
	(main): Only run on little endian targets with
	sizeof (long) == sizeof (void *).  Use just one buffer, align the
	pointers at runtime.

From-SVN: r141983

2008-11-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/38135
	* m4/reshape.m4:  Correct bounds checking when PAD is present.
	Treat PAD as if it were SOURCE when SOURCE is empty.
	* intrinsics/reshape_generic.c:  Likewise.
	* generated/reshape_c10.c Regenerated.
	* generated/reshape_c16.c Regenerated.
	* generated/reshape_c4.c Regenerated.
	* generated/reshape_c8.c Regenerated.
	* generated/reshape_i16.c Regenerated.
	* generated/reshape_i4.c Regenerated.
	* generated/reshape_i8.c Regenerated.
	* generated/reshape_r10.c Regenerated.
	* generated/reshape_r16.c Regenerated.
	* generated/reshape_r4.c Regenerated.
	* generated/reshape_r8.c Regenerated.

2008-11-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/38135
	* gfortran.dg/reshape_pad_1.f90:  New test case.

From-SVN: r141982

	* dg-cmp-results.sh: Do not print usage if either .sum file cannot
	be opened; print a more meaningful error instead.

From-SVN: r141979

	PR target/37362
	* config/mips/mips.md (move_doubleword_fpr<mode>): Check that "high"
	is a register or zero operand in the correct mode before generating
	mtch1 insn or a register operand in the correct mode before generating
	mfch1 insn.
	(mtch1<mode>): Correct operand 1 predicate to reg_or_0_operand.

testsuite/ChangeLog:

	PR target/37362
	* gcc.target/mips/pr37362.c: New test.

From-SVN: r141978

gcc/
	* config.gcc (mips*-sde-elf*): Handle mipsisa64r2*.
	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add new cases to
	mipsisa*-*-elf*.  Handle mipsisa64r2*.
	* config/mips/sde.h (LINK_SPEC): Handle -mips64r2.
	* config/mips/t-isa3264 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add
	mips64r2.
	(MULTILIB_EXCLUSIONS): Add mips64r2/mfp64.
	* config/mips/t-sde (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add
	mips64r2.
	(MULTILIB_EXCLUSIONS): Add mips64r2/mfp64.  Add mips64r2/mips16.
	Fix mips16 if mips64 or mips64r2 are multilib defaults.
	* config/mips/t-sdemtk (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add
	mips64r2.

libgcc/
	* config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
	case.

From-SVN: r141976

From-SVN: r141974

From-SVN: r141973

From-SVN: r141971

        PR c++/37962
cp/
        * parser.c (cp_parser_type_id): Complain about auto.
        * decl.c (grokdeclarator): Complain about parameters and
        conversion functions declared with auto.
        * call.c (standard_conversion): Use CLASS_TYPE_P instead of
        MAYBE_CLASS_TYPE_P.
        * cp-tree.h (TYPE_NON_AGGREGATE_CLASS): Likewise.
testsuite/
        * g++.dg/cpp0x/auto[38].C: Adjust expected errors.
        * g++.dg/cpp0x/auto9.C: New test.
        * g++.dg/cpp0x/auto10.C: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r141970

2008-11-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/cinttypes: Remove redundant pragma system_header.
	* include/tr1_impl/cfenv: Likewise.
	* include/tr1_impl/cstdint: Likewise.

From-SVN: r141968

	PR target/38130
	* config/i386/i386.md (allocate_stack_worker_32,
	allocate_stack_worker_64): Don't use match_dup between input and
	output operand.
	(allocate_stack): Adjust gen_stack_worker_{32,64} caller.
	* config/i386/i386.c (ix86_expand_prologue): Likewise.

From-SVN: r141965

	PR ada/38127
	* gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Propagate
	the name.

From-SVN: r141964

t-cygming (SHLIB_LINK): Make sure that $(SHLIB_MAP).def is forced when trying to do a symbol link for it.

2008-11-18  Kai Tietz  <kai.tietz@onevision.com>

        * config/i386/t-cygming (SHLIB_LINK): Make sure that $(SHLIB_MAP).def
        is forced when trying to do a symbol link for it.

From-SVN: r141963