From-SVN: r179703

	PR target/46093
	* generic-morestack.c (__generic_morestack): Make sure the segment
	is large enough for both the stack frame and the copied
	parameters.

From-SVN: r179702

        * doc/extend.texi (__builtin_shuffle): Improve the description to
        include the modulus of the selector.  Mention OpenCL.
        * doc/md.texi (vec_perm, vec_perm_const): Document named patterns.

        * tree.def (VEC_PERM_EXPR): Rename from VEC_SHUFFLE_EXPR.
        * genopinit.c (optabs): Rename vshuffle to vec_perm.
        * c-typeck.c (c_build_vec_perm_expr): Rename from
        c_build_vec_shuffle_expr.  Update for name changes.
        * optabs.c (expand_vec_perm_expr_p): Rename from
        expand_vec_shuffle_expr_p.
        (expand_vec_perm_expr): Rename from expand_vec_shuffle_expr.
        * optabs.h (OTI_vec_perm): Rename from DOI_vshuffle.
        (vec_perm_optab): Rename from vshuffle_optab.
        * expr.c, gimple-pretty-print.c, gimple.c, gimplify.c,
        c-tree.h, c-parser.c, tree-cfg.c, tree-inline.c, tree-pretty-print.c,
        tree-ssa-operands.c, tree-vect-generic.c: Update for name changes.

        * config/i386/i386.c (ix86_expand_vec_perm): Rename from
        ix86_expand_vshuffle.
        * config/i386/i386-protos.h: Update.
        * config/i386/sse.md (VEC_PERM_AVX2): Rename from VSHUFFLE_AVX2.
        (vec_perm<VEC_PERM_AVX2>): Rename from vshuffle<VSHUFFLE_AVX2>.

From-SVN: r179701

Missed changing one predicate to AVX2.  Add parenthesis
to avoid bootstrap -Werror.

From-SVN: r179700

From-SVN: r179697

	* trans-array.c	(gfc_conv_expr_descriptor): Remove trailing whitespace.

From-SVN: r179695

	* trans-array.c	(gfc_conv_ss_startstride): Merge two switch cases.

From-SVN: r179694

	* trans-array.c (gfc_conv_section_startstride): Remove coarray argument.
	Remove conditions on coarray.
	(gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
	(gfc_conv_expr_descriptor): Ditto. Add assertions before the call.

From-SVN: r179693

	* trans-array.c (gfc_conv_section_startstride): Remove coarray_last
	argument. Remove condition on coarray_last.
	(gfc_conv_ss_startstride): Update call to gfc_conv_section_startstride.
	(gfc_conv_expr_descriptor): Ditto.

From-SVN: r179692

	* trans-array.c (gfc_walk_variable_expr): Remove scalar coarray
	handling.  Don't reset array ref's corank and codimensions' types
	in the full array ref case.  Update loop upper limit.
	Remove DIMEN_THIS_IMAGE case.  Remove unnecessary conditions.

From-SVN: r179691

	* trans.h (gfc_ss_info): Remove codimen field.
	* trans-array.c (gfc_get_array_ss): Don't set codimen field.
	(gfc_trans_create_temp_array): Don't set descriptor's cobounds.
	(gfc_trans_constant_array_constructor): Update loop upper limit.
	(gfc_conv_ss_startstride): Don't set codimen field.
	Don't get descriptor's cobounds.
	(gfc_walk_variable_expr): Update dimension index.
	* trans-intrinsic.c (trans_this_image, trans_image_index,
	conv_intrinsic_cobound): Don't set codimen field

From-SVN: r179690

	* trans.h (gfc_loopinfo): Remove codimen field.
	* trans-array.c (gfc_set_vector_loop_bounds,
	gfc_trans_scalarizing_loops, gfc_conv_loop_setup): Update loop upper
	limit.
	(gfc_set_loop_bounds_from_array_spec): Ditto. Remove skip on last
	codimension.
	(gfc_start_scalarized_body): Update loop lower limit.
	(gfc_conv_ss_startstride): Don't set loop's codimen field.
	(gfc_conv_loop_setup): Remove unnecessary condition.
	(gfc_conv_expr_descriptor): Don't use loop's codimen field as corank.

From-SVN: r179689

	* trans.h (gfc_ss): Remove data.temp.codimen field.
	* trans-array.c (gfc_conv_resolve_dependencies,
	gfc_conv_expr_descriptor): Don't set temp's codimen field.

From-SVN: r179686

resolve.c (resolve_array_ref): Set array_ref's dimen field (and the associated dimen_type) in the full array...

	* resolve.c (resolve_array_ref): Set array_ref's dimen field (and the
	associated dimen_type) in the full array ref case.

From-SVN: r179685

	* trans-intrinsic.c (walk_coarray): New function.
	(convert_element_to_coarray_ref): Move code to walk_coarray. Remove.
	(trans-this_image, trans_image_index, conv_intrinsic_cobound):
	Use walk_coarray.

From-SVN: r179684

	* trans-array.c (gfc_conv_expr_descriptor): Add out-of-the-scalarizer
	cobounds evaluation.

From-SVN: r179683

	* trans-array.c (gfc_conv_ss_startstride): Support zero rank loop.

From-SVN: r179682

	* trans-array.c (gfc_conv_section_startstride): Move code to
	evaluate_bound.  Use evaluate_bound.
	(evaluate_bound): New function.

From-SVN: r179681

	* trans-array.c (gfc_conv_section_startstride): Update assertion to
	also accept coarrays.

From-SVN: r179680

	* trans-array.c (gfc_conv_section_startstride): Factor common
	array ref references.

From-SVN: r179679

trans-array.c (gfc_conv_expr_descriptor): Use codim instead of loop.codimen as argument to gfc_get_array_type_bounds.

	* trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
	loop.codimen as argument to gfc_get_array_type_bounds.

From-SVN: r179677

	* trans-array.h (struct gfc_se): New flag want_coarray.
	* trans-intrinsic.c (trans_this_image, trans_image_index,
	conv_intrinsic_cobound): Set want_coarray.
	* trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
	earlier and without relying on the scalarizer.

From-SVN: r179676

	* expr.c (gfc_get_corank): Return 0 if input expression is not a
	coarray.

From-SVN: r179675

	* trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
	descriptor setup code.

From-SVN: r179674

	* resolve.c (compare_spec_to_ref): Move coarray ref initialization
	code...
	(resolve_array_ref): ... here.

From-SVN: r179672

	* check.c (is_coarray): Remove.
	(coarray_check): Use gfc_is_coarray.

From-SVN: r179671

	* config/i386/i386.c (bdesc_args): Update code for
	__builtin_ia32_palignr256.  Change type of __builtin_ia32_pslldqi256,
	and __builtin_ia32_psrldqi256 to V4DI_FTYPE_V4DI_INT_CONVERT.
	(ix86_expand_args_builtin): Handle V4DI_FTYPE_V4DI_INT_CONVERT.
	* config/i386/sse.md (mode iterator V16): Add V2TI.
	(mode iterator SSESCALARMODE): Use V2TI not V4DI.
	(mode attr ssse3_avx2): Add V2TI.
	(avx2_lshrqv4di3, avx2_lshlqv4di3): Remove.

From-SVN: r179668

gcc/

	PR 50655
	* configure.ac: Add .register directives to VIS3 test.
	* configure: Regenerate.

gcc/testsuite/

	PR 50655
	* gcc.target/sparc/sparc.exp: Add vis3 target test.
	* gcc.target/sparc/cmask.c: Use it.
	* gcc.target/sparc/fhalve.c: Likewise.
	* gcc.target/sparc/fnegop.c: Likewise.
	* gcc.target/sparc/fpadds.c: Likewise.
	* gcc.target/sparc/fshift.c: Likewise.
	* gcc.target/sparc/fucmp.c: Likewise.
	* gcc.target/sparc/lzd.c: Likewise.
	* gcc.target/sparc/vis3misc.c: Likewise.
	* gcc.target/sparc/xmul.c: Likewise.

From-SVN: r179667

From-SVN: r179666

2011-10-07  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* testsuite/util/testsuite_allocator.h (uneq_allocator): Add
	propagate_on_container_swap typedef for C++0x testing.

From-SVN: r179665

From-SVN: r179664

re PR other/49752 (Non-existing struct `tree_type' in fold_checksum_tree in fold-const.c, can't build with `--enable-checking=fold')

PR 49752
        * fold-const.c (fold_checksum_tree): Remove out-of-date assert.

From-SVN: r179663

2011-10-07  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* config/arm/predicates.md (shift_amount_operand): Remove constant
	range check.
	(shift_operator): Check range of constants for all shift operators.

	gcc/testsuite/
	* gcc.dg/pr50193-1.c: New file.
	* gcc.target/arm/shiftable.c: New file.

From-SVN: r179662

2011-10-07  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* config/arm/predicates.md (shift_amount_operand): Remove constant
	range check.
	(shift_operator): Check range of constants for all shift operators.

	gcc/testsuite/
	* gcc.dg/pr50193-1.c: New file.
	* gcc.target/arm/shiftable.c: New file.

From-SVN: r179661

2011-10-07  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50625
	* class.c (gfc_build_class_symbol): Fix whitespace.
	* module.c (mio_symbol): Set 'class_ok' attribute.
	* trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
	been built for class symbols.


2011-10-07  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/50625
	* gfortran.dg/class_46.f03: New.

From-SVN: r179660

        * gcc.dg/pr47276.c (ASMNAME, ASMNAME2, STRING): Define.
        (__EI___vsyslog_chk, __EI_syslog, __EI_vsyslog): Use ASMNAME.  
        (syslog, vsyslog, __vsyslog_chk): Likewise.

        * gcc.dg/lto/20081222_1.c (ASMNAME, ASMNAME2, STRING): Define.
        (x, EXT_x): Use ASMNAME.

        * gcc.dg/torture/pr48044.c (ASMNAME, ASMNAME2, STRING): Define.
        (a, c): Use ASMNAME.

From-SVN: r179659

2011-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_emit_tls_call_insn): Remove assertion.
	Load GOT pointer for non-pic builds.
	(s390_load_got): Replace pic_offset_table_rtx with hardcoded r12.
	(s390_emit_call): Likewise.

From-SVN: r179658

2011-10-07  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/50527
	* gcc.dg/pr50527.c: New test.

From-SVN: r179656

2011-10-07  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/50527
	* tree.c (build_common_builtin_nodes): Add local_define_builtin for
	BUILT_IN_ALLOCA_WITH_ALIGN.  Mark that BUILT_IN_ALLOCA_WITH_ALIGN can
	throw.
	* builtins.c (expand_builtin_alloca): Handle BUILT_IN_ALLOCA_WITH_ALIGN
	arglist.  Set align for	BUILT_IN_ALLOCA_WITH_ALIGN.
	(expand_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	(is_inexpensive_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	* tree-ssa-ccp.c (evaluate_stmt): Set align for
	BUILT_IN_ALLOCA_WITH_ALIGN.
	(fold_builtin_alloca_for_var): Rename to ...
	(fold_builtin_alloca_with_align): Set DECL_ALIGN from 2nd
	BUILT_IN_ALLOCA_WITH_ALIGN argument.
	(ccp_fold_stmt): Try folding BUILT_IN_ALLOCA_WITH_ALIGN using
	fold_builtin_alloca_with_align.
	(optimize_stack_restore): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	* builtins.def (BUILT_IN_ALLOCA_WITH_ALIGN): Declare using
	DEF_BUILTIN_STUB.
	* ipa-pure-const.c (special_builtin_state): Handle
	BUILT_IN_ALLOCA_WITH_ALIGN.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1)
	(call_may_clobber_ref_p_1): Same.
	* function.c (gimplify_parameters): Lower vla to
	BUILT_IN_ALLOCA_WITH_ALIGN.
	* gimplify.c (gimplify_vla_decl): Same.
	* cfgexpand.c (expand_call_stmt): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	* tree-mudflap.c (mf_xform_statements): Same.
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary)
	(mark_all_reaching_defs_necessary_1, propagate_necessity): Same.
	* varasm.c (incorporeal_function_p): Same.
	* tree-object-size.c (alloc_object_size): Same.
	* gimple.c (gimple_build_call_from_tree): Same.

From-SVN: r179655

	* function.c (frame_required_for_rtx): Remove function.
	(requires_stack_frame_p): New arg set_up_by_prologue.  All callers
	changed.  Compute a set of mentioned registers and compare against
	the new arg rather than calling frame_required_for_rtx.
	(thread_prologue_and_epilogue_insns): Compute the set_up_by_prologue
	reg set.  Convert the unconverted_simple_returns mechanism to store
	jump insns rather than their basic blocks.  Also check the
	orig_entry_edge destination for new blocks.

From-SVN: r179654