PR c++/48370
	* call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
	(set_up_extended_ref_temp): Use it.  Change cleanup parm to VEC.
	(initialize_reference): Just call convert_like.
	* decl.c (grok_reference_init): Just call initialize_reference.
	(build_init_list_var_init): Remove.
	(check_initializer): Change cleanup parm to VEC.  Handle references
	like other types.  Call perform_implicit_conversion instead
	of build_init_list_var_init.  Don't use build_aggr_init for
	aggregate initialization of arrays.
	(cp_finish_decl): Change cleanup to VEC.
	* typeck2.c (store_init_value): Call extend_ref_init_temps.
	Use build_vec_init for non-constant arrays.
	* init.c (expand_aggr_init_1): Adjust.
	(build_vec_init): Avoid re-converting an initializer
	that's already digested.
	* mangle.c (mangle_ref_init_variable): Add a discriminator.
	* cp-tree.h: Adjust.
	* typeck.c (convert_for_initialization): Adjust.
	* decl2.c (maybe_emit_vtables): Adjust.

From-SVN: r180944

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* exp_ch2.adb (Expand_Entity_Reference): Do not set
	Atomic_Sync_Required for the case of a prefix of an attribute.
	* exp_ch4.adb (Expand_N_Explicit_Dereference): May require
	atomic synchronization
	(Expand_N_Indexed_Component): Ditto.
	(Expand_B_Selected_Component): Ditto.
	* sem_prag.adb (Process_Suppress_Unsuppress):
	Disable/Enable_Atomic_Synchronization can now occur for array
	types with pragma Atomic_Components.
	* sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now occur on
	N_Explicit_Dereference nodes and on N_Indexed_Component nodes.

2011-11-04  Gary Dismukes  <dismukes@adacore.com>

	* gnat_ugn.texi: Editorial corrections for gnattest section.

From-SVN: r180943

	* config/c6x/t-elf (LIB2ADDEH): Set.
	* config/c6x/t-c6x-elf: Remove.

From-SVN: r180942

	* config/i386/sol2-ci.S: Rename to ...
	* config/i386/crti.S: ... this.
	* config/i386/sol2-cn.S: Rename to ...
	* config/i386/crtn.S: ... this.
	* config/sparc/sol2-ci.S: Rename to ...
	* config/sparc/crti.S: ... this.
	* config/sparc/sol2-cn.S: Rename to ...
	* config/sparc/crtn.S: ... this.
	* config/t-sol2 (CUSTOM_CRTIN): Remove.
	(crti.o, crtn.o): Remove.

From-SVN: r180941

2011-11-04  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/50763
	* gcc.dg/pr50763-5.c: New test.

From-SVN: r180940

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb: Minor reformatting.
	* gnat_rm.texi: Update documentation for pragma Warnings (Off,
	"***") usage.
	* exp_ch2.adb (Expand_Entity_Reference): Only set
	Atomic_Sync_Required on entities that are variables. Doesn't
	make any sense on anything else.

From-SVN: r180939

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* exp_ch2.adb (Expand_Entity_Reference): Extend handling of
	atomic sync to type case.
	* sem_prag.adb (Process_Suppress_Unsuppress): Atomic Sync can
	apply to types.

From-SVN: r180938

2011-11-04  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/50763
	* g++.dg/pr50763-4.C: New test.

From-SVN: r180936

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Warn_On_Useless_Assignment): More accurate test
	for call vs assign.
	* gcc-interface/Make-lang.in: Update dependencies.

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb: Detect more cases of Long_Float inconsistencies at
	compile time.

2011-11-04  Matthew Heaney  <heaney@adacore.com>

	* Makefile.rtl, impunit.adb: Added a-sfecin.ads,
	* a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb], a-sbhcin.ad[sb],
	a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb], a-sulcin.ad[sb]
	* a-sfecin.ads, a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb],
	a-sbhcin.ad[sb], a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb],
	a-sulcin.ad[sb]: New files.

2011-11-04  Geert Bosch  <bosch@adacore.com>

	* i-forbla-unimplemented.ads, s-gecola.adb, s-gecola.ads,
	s-gerebl.adb, s-gerebl.ads, i-forbla.adb, i-forbla.ads,
	i-forlap.ads, i-forbla-darwin.adb, s-gecobl.adb, s-gecobl.ads,
	s-gerela.adb, s-gerela.ads: Remove partial interface to BLAS/LAPACK.
	* gcc-interface/Makefile.in: Remove libgnala and related objects.

From-SVN: r180935

	* config/i386/i386.c (ix86_expand_vector_convert_uns_vsivsf): New
	function.
	* config/i386/i386-protos.h (ix86_expand_vector_convert_uns_vsivsf):
	New prototype.
	* config/i386/sse.md (floatuns<sseintvecmodelower><mode>2): Use it.
	For floatunsv8siv8sf2 require TARGET_AVX2.

	* gcc.dg/torture/vec-cvt-1.c: Enable commented out inttoflttestui
	test.

From-SVN: r180934

	* config/i386/i386.c (ix86_expand_adjust_ufix_to_sfix_si): Add
	XORP argument.  Subtract 0x1p31 instead of 0x1p32.  Use normal
	signalling comparison instead of non-signalling.  Store into
	*XORP pseudo holding 0x80000000 integers if 0x1p31 has been
	subtracted and 0 otherwise.
	* config/i386/i386-protos.h (ix86_expand_adjust_ufix_to_sfix_si):
	Adjust prototype.
	* config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): Enable
	already for TARGET_SSE2.  Xor in vector initialized by
	ix86_expand_adjust_ufix_to_sfix_si at the end.
	(vec_pack_ufix_trunc_<mode>): Likewise.

	* gcc.dg/torture/vec-cvt-1.c: Enable flttointtestui test.

From-SVN: r180933

tree-vect-stmts.c (vectorizable_conversion): Rewritten to handle not just FLOAT_EXPR and FIX_TRUNC_EXPR...

	* tree-vect-stmts.c (vectorizable_conversion): Rewritten to handle
	not just FLOAT_EXPR and FIX_TRUNC_EXPR, but also CONVERT_EXPR_CODE_P,
	WIDEN_MULT_EXPR and WIDEN_LSHIFT_EXPR to handle what
	vectorizable_type_demotion and vectorizable_type_promotion did.
	Additionally handle FLOAT_EXPR and FIX_TRUNC_EXPR where the integer
	is {,un}signed {char,short}.
	(vect_create_vectorized_demotion_stmts): Fix comment typo.  For
	recursive calls unconditionally use VEC_PACK_TRUNC_EXPR.
	Push vec_dest back to the vec_dsts vector at the end.
	(vect_create_vectorized_promotion_stmts): Don't recurse, do just
	one step.  Removed multi_step_cvt, vec_dsts, slp_node and
	prev_stmt_info arguments, add vec_dest argument.  Push always
	into vec_tmp, not just when multi_step_cvt != 0, replace *vec_oprdn0
	with vec_tmp at the end after freeing old *vec_oprnd0 vector.
	(vectorizable_type_demotion, vectorizable_type_promotion): Removed.
	(vect_analyze_stmt): Don't call vectorizable_type_demotion and
	vectorizable_type_promotion.  Call vectorizable_conversion even
	for SLP bb vectorization.
	(vect_transform_stmt): Call vectorizable_conversion instead of
	vectorizable_type_demotion and vectorizable_type_promotion.
	(supportable_widening_operation): Clear *multi_step_cvt first,
	simplify c1/c2 computation, free *interm_types vector on failure.
	(supportable_narrowing_operation): Clear *multi_step_cvt first,
	free *interm_types vector on failure, handle multi-step
	FIX_TRUNC_EXPR.

	* gcc.dg/torture/vec-cvt-1.c: New test.

From-SVN: r180932

decl.c (gnat_to_gnu_entity): Do not assert that the type of the parameters isn't dummy in type_annotate_only...

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not assert
	that the type of the parameters isn't dummy in type_annotate_only mode.

From-SVN: r180931

2011-11-04  Matthew Heaney  <heaney@adacore.com>

	* a-cdlili.ad[sb], a-cidlli.ad[sb], a-coorse.ad[sb], a-ciorse.ad[sb],
	a-coorma.ad[sb], a-ciorma.ad[sb], a-coormu.ad[sb], a-ciormu.ad[sb],
	a-cohama.ad[sb], a-cihama.ad[sb], a-cohase.ad[sb], a-cihase.ad[sb],
	a-convec.ad[sb], a-coinve.ad[sb] (Assign, Copy): New operations
	added to package.

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* sem_ch12.adb: Minor reformatting

2011-11-04  Gary Dismukes  <dismukes@adacore.com>

	* bindgen.adb (Gen_Elab_Calls): In the case of the AAMP target,
	initialize elaboration entities to zero when specs are processed.

From-SVN: r180930

2011-11-04  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/fde-vms.c: Do not include md-unwind-support.h

From-SVN: r180929

2011-11-04  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/alpha.c (alpha_write_linkage): Remove fundecl
	argument.  Conditionally generate crash debug info.  Adjust
	for alpha_funcs_tree removal.
	(machine_function): Add links field.
	(alpha_start_function): Conditionally generate crash debug info.
	(alpha_end_function): Adjust call to alpha_write_linkage.
	(alpha_funcs): Remove.
	(links_kind): Remove.
	(alpha_links): Remove num, target and lkind field.  Add func field.
	(alpha_links_tree): Remove.
	(alpha_funcs_tree): Remove.
	(alpha_need_linkage): Remove.
	(alpha_use_linkage): Change prototype.  Adjust.
	(alpha_write_one_linkage): Use ASM_OUTPUT_INTERNAL_LABEL.
	Use SYMBOL_REF_EXTERNAL_P and SYMBOL_REF_LOCAL_P macro.
	* config/alpha/alpha-protos.h (alpha_use_linkage): Update.
	(alpha_need_linkage): Remove.
	* config/alpha/alpha.md: Update calls to alpha_use_linkage.
	Adjust calls to alpha_need_linkage.

From-SVN: r180928

	PR fortran/43829
	* gfortran.dg/function_optimize_7.f90: Disable sum inlining.
	* gfortran.dg/inline_sum_1.f90: New.
	* gfortran.dg/inline_sum_2.f90: New.
	* gfortran.dg/inline_sum_bounds_check_1.f90: New.
	* gfortran.dg/inline_sum_bounds_check_2.f90: New.
	* gfortran.dg/inline_product_1.f90: New.

From-SVN: r180922

	* config/sh/t-sh: Use $(gcc_compile) instead of $(compile).

From-SVN: r180921

	PR fortran/43829
	* trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
	case in the assertion.
	* trans-intrinsic (enter_nested_loop): New function.
	(gfc_conv_intrinsic_arith): Support non-scalar cases.
	(nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
	(walk_inline_intrinsic_function): Handle sum and product.
	(gfc_inline_intrinsic_function_p): Ditto.
	* trans.h (gfc_get_loopinfo): New macro.

From-SVN: r180920

	* trans-intrinsic.c (gfc_conv_intrinsic_arith): Introduce parent
	expression variable.  Use it.

From-SVN: r180919

	* trans-intrinsic.c (gfc_conv_intrinsic.c): Introduce current loop
	pointer.  Use it.

From-SVN: r180918

	* trans-intrinsic.c (gfc_conv_intrinsic_arith): Small argument handling
	cleanup.

From-SVN: r180917

From-SVN: r180916

	* trans-intrinsic.c (gfc_conv_intrinsic_arith): Update conditions.

From-SVN: r180913

	* frontend-passes.c (cfe_register_funcs): Return early in the case
	of an inline intrinsic function.
	(optimize_binop_array_assignment): Skip optimization in the case of
	an inline intrinsic function.

From-SVN: r180911

	* array.c (match_subscript): Skip whitespaces before setting locus.
	* matchexp.c (match_level_1): Ditto.

From-SVN: r180910

	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Set loop's
	temporary rank to the loop rank. Mark ss chains for multiple loop
	if necessary.  Use gfc_trans_scalarized_loop_boundary to end one loop
	and start another.

From-SVN: r180909

	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set loop's
	temporary rank to the loop rank. Mark ss chains for multiple loop
	if necessary.  Use gfc_trans_scalarized_loop_boundary to end one loop
	and start another.

From-SVN: r180908

	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Don't calculate
	offset twice in generated code.

From-SVN: r180907

	* trans-expr.c (gfc_conv_procedure_call): Handle temporaries for
	arguments to elemental calls.
	* trans-stmt.c (replace_ss): New function.
	(gfc_conv_elemental_dependencies): Remove temporary loop handling.
	Create a new ss for the temporary and replace the original one with it.
	Remove fake array references. Recalculate all offsets.

From-SVN: r180906

	* trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
	* trans-array.c (gfc_free_ss): Remove forward declaration.
	Make non-static.
	(set_delta, gfc_set_delta): Remove forward declaration.
	Make non-static and rename the former to the later. Update uses.

From-SVN: r180905

	* trans.h (gfc_inline_intrinsic_function_p): Move prototype...
	* gfortran.h (gfc_inline_intrinsic_function_p): ... here.
	* dependency.c (gfc_check_argument_var_dependency): Check dependencies
	of inline intrinsics' arguments.

From-SVN: r180904

	* trans-array.c (gfc_trans_preloop_setup): New pointers to outer
	dimension's ss and loop. Use them.

From-SVN: r180903

	* trans-array.c (outermost_loop): New function.
	(gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
	gfc_add_loop_ss_code): Put generated code out of the outermost loop.

From-SVN: r180902

	* trans-array.c (constant_array_constructor_loop_size):
	Handle multiple loops.

From-SVN: r180901

	* trans-array.c (get_rank, get_loop_upper_bound_for_array):
	New functions.
	(gfc_trans_array_constructor): Handle multiple loops.

From-SVN: r180900

	* trans.h (struct gfc_loopinfo): New field parent.
	* trans-array.c (gfc_cleanup_loop): Free nested loops.
	(gfc_add_ss_to_loop): Set nested_loop's parent loop.
	(gfc_trans_array_constructor): Update assertion.
	(gfc_conv_loop_setup): Ditto.

From-SVN: r180899

	* trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
	Call recursively gfc_add_loop_ss_code for all the nested loops.
	(gfc_conv_ss_startstride): Only get the descriptor for the outermost
	ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
	(set_loop_bounds): Call recursively for all the nested loops.
	(set_delta): Ditto.

From-SVN: r180898

	* trans.h (struct gfc_loopinfo): New fields nested and next.
	* trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
	ss has non-null nested_ss field.

From-SVN: r180897

	* trans-array.c (gfc_trans_create_temp_array): Loop over the parents.

From-SVN: r180895