* acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
	not unused bar variable.
	* configure: Regenerate.

From-SVN: r158344

2010-04-14  Tristan Gingold  <gingold@adacore.com>

	* configure.ac (alpha*-*-*vms*): Remove ld from noconfigdirs.
	* configure: Regenerate.

From-SVN: r158341

	* config/i386/i386.md (*popcountsi2_cmp_zext): Remove mode attribute
	from insn template.

From-SVN: r158340

	* gcc-interface/gigi.h: Reorder declarations and tweak comments.
	(gigi): Adjust ATTRIBUTE_UNUSED markers.
	* gcc-interface/gadaint.h: New file.
	* gcc-interface/trans.c: Include it in lieu of adaint.h.  Reorder.
	(__gnat_to_canonical_file_spec): Remove declaration.
	(number_names): Delete.
	(number_files): Likewise.
	(gigi): Adjust.
	* gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
	above change.

From-SVN: r158296

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
	comment.
	* gcc-interface/trans.c (process_freeze_entity): Use local copy of
	Ekind.  Return early for class-wide types.  Do not compute initializer
	unless necessary.  Reuse the tree for an associated class-wide type
	only if processing its root type.

From-SVN: r158295

	* config/i386/i386.md (*ashlqi3_1_slp): New insn pattern.

From-SVN: r158293

2010-04-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * array.c (gfc_find_array_ref): Handle codimensions.
        (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
        * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
        gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
        New functions.
        * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
        GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
        GFC_ISYM_UCOBOUND.
        * intrinsic.h (add_functions): Add this_image, image_index,
        lcobound and ucobound intrinsics.
        * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
        gfc_check_image_index, gfc_check_this_image,
        gfc_simplify_image_index, gfc_simplify_lcobound,
        gfc_simplify_this_image, gfc_simplify_ucobound):
        New function prototypes.
        * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
        IMAGE_INDEX): Document new intrinsic functions.
        * match.c (gfc_match_critical, sync_statement): Make
        * -fcoarray=none
        error fatal.
        * simplify.c (simplify_bound_dim): Handle coarrays.
        (simplify_bound): Update simplify_bound_dim call.
        (gfc_simplify_num_images): Add -fcoarray=none check.
        (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
        gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.

2010-04-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_9.f90: Update dg-errors.
        * gfortran.dg/coarray_10.f90: New test.
        * gfortran.dg/coarray_11.f90: New test.

From-SVN: r158292

2010-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/43747
	gfortran.dg/initialization_24.f90: New test.

From-SVN: r158291

2010-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/43747
	* constructor.c: Fix typo in comment.
	* expr.c (find_array_section): Add check for max array limit.

From-SVN: r158290

From-SVN: r158289

2010-04-13  Steve Ellcey  <sje@cup.hp.com>

	* configure: Regenerate after change to elf.m4.

In config subdir:

2010-04-13  Steve Ellcey  <sje@cup.hp.com>

	* elf.m4: Add hppa[12]*-*-hpux* to list of non-elf platforms.

From-SVN: r158285

	* include/backward/hash_map: Don't #include "backward_warning.h"
	if _GLIBCXX_PERMIT_BACKWARD_HASH is defined.
	* include/backward/hash_set: Likewise.

From-SVN: r158281

2010-04-13  Joel Sherrill <joel.sherrill@oarcorp.com>

	* gsocket.h: Run-time can no longer be built without network
	OS headers available.  Changing RTEMS GNAT build procedure to
	reflect this and letting run-time build use network .h files.

From-SVN: r158279

	* ipa-inline.c (cgraph_mark_inline_edge): Avoid double accounting
	of optimized out static functions.
	(cgraph_edge_badness): Add DUMP parameter and dump reasons for the
	cost computation.  Also sanity check for overflows.
	(update_caller_keys): Update cgraph_edge_badness call; properly
	update fibheap and sanity check that it is up to date.
	(add_new_edges_to_heap): Update cgraph_edge_badness.
	(cgraph_decide_inlining_of_small_function): Likewise;
	add sanity checking that badness in heap is up to date;
	improve dumping of reason; Update badness of calls to the
	offline copy of function currently inlined; dump badness
	of functions not inlined because of unit growth limits.

From-SVN: r158278

	* call.c (type_decays_to): Check MAYBE_CLASS_TYPE_P instead of
	CLASS_TYPE_P.
	* parser.c (cp_parser_lambda_expression): Complain about lambda in
	unevaluated context.
	* pt.c (iterative_hash_template_arg): Don't crash on lambda.

From-SVN: r158277

	
2010-04-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* gcc.dg/cpp/cpp.exp: Test also c-c++-common/cpp.
	* g++.dg/dg.exp: Likewise.
	* gcc.dg/cpp/warning-directive-1.c: Move to ...
	* c-c++-common/cpp/warning-directive-1.c: ... here.
	* gcc.dg/cpp/warning-directive-2.c: Move to ...
	* c-c++-common/cpp/warning-directive-2.c: ... here.
	* gcc.dg/cpp/warning-directive-3.c: Move to ...
	* c-c++-common/cpp/warning-directive-3.c: ... here.
	* gcc.dg/cpp/warning-directive-4.c: Move to ...
	* c-c++-common/cpp/warning-directive-4.c: ... here.
	* g++.dg/cpp/warning-directive-1.C: Delete.
	* g++.dg/cpp/warning-directive-2.C: Delete.
	* g++.dg/cpp/warning-directive-3.C: Delete.
	* g++.dg/cpp/warning-directive-4.C: Delete.
	* gcc.dg/cpp/normalised-3.c: Delete.
	* g++.dg/cpp/normalised-1.C: Rename as ...
	* c-c++-common/cpp/normalised-3.c: ... this.

From-SVN: r158276

2010-04-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* gcc.dg/cpp/cpp.exp: Test also c-c++-common/cpp.
	* g++.dg/dg.exp: Likewise.
	* gcc.dg/cpp/warning-directive-1.c: Move to ...
	* c-c++-common/cpp/warning-directive-1.c: ... here.
	* gcc.dg/cpp/warning-directive-2.c: Move to ...
	* c-c++-common/cpp/warning-directive-2.c: ... here.
	* gcc.dg/cpp/warning-directive-3.c: Move to ...
	* c-c++-common/cpp/warning-directive-3.c: ... here.
	* gcc.dg/cpp/warning-directive-4.c: Move to ...
	* c-c++-common/cpp/warning-directive-4.c: ... here.
	* g++.dg/cpp/warning-directive-1.C: Delete.
	* g++.dg/cpp/warning-directive-2.C: Delete.
	* g++.dg/cpp/warning-directive-3.C: Delete.
	* g++.dg/cpp/warning-directive-4.C: Delete.
	* gcc.dg/cpp/normalised-3.c: Delete.
	* g++.dg/cpp/normalised-1.C: Rename as ...
	* c-c++-common/cpp/normalised-3.c: ... this.

From-SVN: r158275

	PR middle-end/32628
	* c-common.c (pointer_int_sum): Disregard overflow that occured only
	because of sign-extension change when converting to sizetype here...
	* fold-const.c (fold_convert_const_int_from_int): ...and not here.

	* fold-const.c (fold_binary_op_with_conditional_arg): Do not restrict
	the folding to constants.  Remove redundant final conversion.
	(fold_binary) <associate>: Do not associate if the re-association of
	constants alone overflows.
	(fold_binary) <FLOOR_MOD_EXPR>: Move transformation into BIT_AND_EXPR
	to the end of the list.
	(multiple_of_p) <COND_EXPR>: New case.

From-SVN: r158274

2010-04-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* opt-functions.awk (opt_sanitized_name): New.
	(opt_enum): New.
	* optc-gen.awk: Use it
	* opth-gen.awk: Use it.

From-SVN: r158272

2010-04-13  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (replace_uses_with_default_def_ssa_name): New function.
	(sra_modify_assign): Delete stmts loading dead data even if racc has no
	children.  Call replace_uses_with_default_def_ssa_name to handle
	SSA_NAES on lhs.

	* testsuite/gcc.dg/tree-ssa/sra-9.c: New test.

From-SVN: r158271

re PR middle-end/43730 (internal compiler error: in expand_builtin_interclass_mathfn, at builtins.c:2313)

	PR middle-end/43730
	* builtins.c (expand_builtin_interclass_mathfn): Also create
	a register if the predicate doesn't match.

testsuite/
	* gcc.dg/pr43730.c: New test.

From-SVN: r158268

From-SVN: r158267

2010-04-12  Diego Novillo  <dnovillo@google.com>

	* Makefile.in (c-pch.o, ggc-common.o): Depend on timevar.h.
	* c-pch.c: Include timevar.h.
	(c_common_write_pch): Use TV_PCH_SAVE and TV_PCH_CPP_SAVE timers.
	(c_common_read_pch): Use TV_PCH_RESTORE and TV_PCH_CPP_RESTORE
	timers.
	* ggc-common.c: Include timevar.h.
	(gt_pch_save): Use TV_PCH_PTR_REALLOC and TV_PCH_PTR_SORT
	timers.
	* timevar.def (TV_PCH_SAVE): Define.
	(TV_PCH_CPP_SAVE): Define.
	(TV_PCH_PTR_REALLOC): Define.
	(TV_PCH_PTR_SORT): Define.
	(TV_PCH_RESTORE): Define.
	(TV_PCH_CPP_RESTORE): Define.

From-SVN: r158266

	* tree-ssa-reassoc.c (repropagate_negates): Merge negates also
	into MINUS_EXPRs.
	(can_reassociate_p): New function.
	(break_up_subtract_bb, reassociate_bb): Use it.

testsuite/
	* gcc.dg/tree-ssa/negate.c: New testcase.

From-SVN: r158265

2010-04-13  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/43737
	* builtins.c (c_readstr): Fix assert.

From-SVN: r158264

2010-04-13  Richard Guenther  <rguenther@suse.de>

	PR testsuite/43735
	* gcc.dg/guality/inline-params.c: Remove -fwhopr XPASS.

From-SVN: r158263

gcc/fortran:
2010-04-13  Iain Sandoe  <iains@gcc.gnu.org>

	PR bootstrap/31400
	* gfortranspec.c (lookup_option): Check for -static and return
	OPTION_static.
	(lang_specific_driver): Break when OPTION_static is discovered.

From-SVN: r158262

	* config/i386/i386.md (extendsidi2 splitter): Also check for DX_REG
	when generating cltd insn.

	(*ashl<mode>3_1): Remove special handling for register operand 2.
	(*ashlsi3_1_zext): Ditto.
	(*ashlhi3_1): Ditto.
	(*ashlhi3_1_lea): Ditto.
	(*ashlqi3_1): Ditto.
	(*ashlqi3_1_lea): Ditto.
	(*<shiftrt_insn><mode>3_1): Ditto.
	(*<shiftrt_insn>si3_1_zext): Ditto.
	(*<shiftrt_insn>qi3_1_slp): Ditto.
	(*<rotate_insn><mode>3_1): Ditto.
	(*<rotate_insn>si3_1_zext): Ditto.
	(*<rotate_insn>qi3_1_slp): Ditto.

From-SVN: r158261

2010-04-13  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (callused_id): Remove.
	(call_stmt_vars): New.
	(get_call_vi): Likewise.
	(lookup_call_use_vi): Likewise.
	(lookup_call_clobber_vi): Likewise.
	(get_call_use_vi): Likewise.
	(get_call_clobber_vi): Likewise.
	(make_transitive_closure_constraints): Likewise.
	(handle_const_call): Adjust to do per-call call-used handling.
	(handle_pure_call): Likewise.
	(find_what_var_points_to): Remove general callused handling.
	(init_base_vars): Likewise.
	(init_alias_vars): Initialize call_stmt_vars.
	(compute_points_to_sets): Process call-used and call-clobbered
	vars for call statements.
	(delete_points_to_sets): Free call_stmt_vars.

From-SVN: r158260

tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Only add RW dependence for dependence distance zero.

2010-04-13  Richard Guenther  <rguenther@suse.de>

	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
	Only add RW dependence for dependence distance zero.
	Adjust maximal vectorization factor according to dependences.
	Move alignment handling ...
	(vect_find_same_alignment_drs): ... here.  New function.
	(vect_analyze_data_ref_dependences): Adjust.
	(vect_analyze_data_refs_alignment): Call vect_find_same_alignment_drs.
	(vect_analyze_data_refs): Adjust minimal vectorization factor
	according to data references.
	* tree-vect-loop.c (vect_analyze_loop): Analyze data-ref
	dependences before determining the vectorization factor.
	Analyze alignment after determining the vectorization factor.
	* tree-vect-slp.c ((vect_slp_analyze_bb): Analyze data-ref
	dependences before alignment.
	* tree-vectorizer.h (vect_analyze_data_ref_dependences):
	Adjust prototype.
	(vect_analyze_data_refs): Likewise.
	(MAX_VECTORIZATION_FACTOR): New define.

	* gcc.dg/vect/no-vfa-vect-depend-1.c: Adjust.

From-SVN: r158259

Ada routine gnat_eh_type_covers.

From-SVN: r158258

2010-04-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
            Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	
	* gcc/config/s390/s390.md: Replace TARGET_64BIT with TARGET_ZARCH.
	* gcc/config/s390/s390.c: Replace UNTIS_PER_WORD with
	UNITS_PER_LONG where it is ABI relevant.	
	(s390_return_addr_rtx): Likewise.
	(s390_back_chain_rtx): Likewise.
	(s390_frame_area): Likewise.
	(s390_frame_info): Likewise.
	(s390_initial_elimination_offset): Likewise.
	(save_gprs): Likewise.
	(s390_emit_prologue): Likewise.
	(s390_emit_epilogue): Likewise.
	(s390_function_arg_advance): Likewise.
	(s390_function_arg): Likewise.
	(s390_va_start): Likewise.
	(s390_gimplify_va_arg): Likewise.
	(s390_function_profiler): Likewise.
	(s390_optimize_prologue): Likewise.
	(s390_rtx_costs): Likewise.
	(s390_secondary_reload): Likewise.
	(s390_promote_function_mode): Likewise.
	(s390_hard_regno_mode_ok): Replace TARGET_64BIT with TARGET_ZARCH.
	(s390_scalar_mode_supported_p): Disallow TImode if no 64 bit
	registers available.
	(s390_unwind_word_mode): New function.
	(s390_function_value): Split 64 bit values into register pair if
	used as return value.
	(s390_call_saved_register_used): Don't use HARD_REGNO_NREGS for
	function call parameters.  Handle parallels.
	(TARGET_SCALAR_MODE_SUPPORTED_P): New macro.
	(HARD_REGNO_CALL_PART_CLOBBERED): New macro.
	(DWARF_CIE_DATA_ALIGNMENT): New macro.
	(s390_expand_setmem): Remove unused variable src_addr.
	* gcc/longlong.h: Make smul_ppmm and sdiv_qrnnd inline asms to
	deal with 64 bit registers.	
	* gcc/config/s390/s390.h: Define __zarch__ predefined macro.
	Replace UNITS_PER_WORD with UNITS_PER_LONG where it is ABI relevant.
	(UNITS_PER_LONG): New macro.
	* libjava/include/s390-signal.h: Define extended ucontext
	structure containing the upper halfs of the 64 bit registers.


Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r158257

	
	* cfgexpand.c (gimple_expand_cfg): Clarify warning message text.

From-SVN: r158256

	* gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
	(parent_name_id): New macro.
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
	* gcc-interface/trans.c (gigi): Initialize it.
	(lvalue_required_p) <N_Type_Conversion>: New case.
	<N_Qualified_Expression>: Likewise.
	<N_Allocator>: Likewise.
	* gcc-interface/utils.c (convert): Try to properly upcast tagged types.

From-SVN: r158255

gimple.c (walk_gimple_op): Do not request a pure rvalue on the RHS if the LHS is of a non-renamable type.

	* gimple.c (walk_gimple_op) <GIMPLE_ASSIGN>: Do not request a pure
	rvalue on the RHS if the LHS is of a non-renamable type.
	* tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Fold result.
ada/
	* gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
	(DECL_CONST_ADDRESS_P): New macro.
	(SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
	(SAME_FIELD_P): Likewise.
	* gcc-interface/decl.c (constructor_address_p): New static function.
	(gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
	the return value of above function.
	(gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
	passed by reference.
	<E_Record_Subtype>: Likewise.
	Set TREE_ADDRESSABLE on the type if it passed by reference.
	(make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
	(create_field_decl_from): Likewise.
	(substitute_in_type): Likewise.
	(purpose_member_field): Use SAME_FIELD_P.
	* gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
	* gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
	parameter and adjust recursive calls.
	<N_Explicit_Dereference>: New case.
	<N_Object_Declaration>: Return 1 if the object is of a class-wide type.
	Adjust calls to lvalue_required_p.  Do not return the initializer of a
	DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
	(call_to_gnu): Delay issuing error message for a misaligned actual and
	avoid the associated back-end assertion.  Test TREE_ADDRESSABLE.
	(gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
	* gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
	type is passed by reference.
	(convert) <CONSTRUCTOR>: Convert in-place in more cases.
	* gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
	(build_simple_component_ref): Use SAME_FIELD_P.

From-SVN: r158254

2010-04-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* array.c (extract_element): Restore function from trunk.
	(gfc_get_array_element): Restore function from trunk.
	(gfc_expand_constructor): Restore check against
	flag_max_array_constructor.
	* constructor.c (node_copy_and_append): Delete unused.
	* gfortran.h: Delete comment and extra include.
	* constructor.h: Bump copyright and clean up TODO comments.
	* resolve.c: Whitespace.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

	* simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
	with direct access access to elements. Adjusted prototype, fixed all
	callers.
	(gfc_simplify_dot_product): Removed duplicate check for zero-sized
	array.
	(gfc_simplify_matmul): Removed usage of ADVANCE macro.
	(gfc_simplify_spread): Removed workaround, directly insert elements
	at a given array position.
	(gfc_simplify_transpose): Likewise.
	(gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
	function calls.
	(gfc_simplify_unpack): Likewise.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

	* simplify.c (only_convert_cmplx_boz): Renamed to ...
	(convert_boz): ... this and moved to start of file.
	(gfc_simplify_abs): Whitespace fix.
	(gfc_simplify_acos): Whitespace fix.
	(gfc_simplify_acosh): Whitespace fix.
	(gfc_simplify_aint): Whitespace fix.
	(gfc_simplify_dint): Whitespace fix.
	(gfc_simplify_anint): Whitespace fix.
	(gfc_simplify_and): Replaced if-gate by more common switch-over-type.
	(gfc_simplify_dnint): Whitespace fix.
	(gfc_simplify_asin): Whitespace fix.
	(gfc_simplify_asinh): Moved creation of result-expr out of switch.
	(gfc_simplify_atan): Likewise.
	(gfc_simplify_atanh): Whitespace fix.
	(gfc_simplify_atan2): Whitespace fix.
	(gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
	(gfc_simplify_bessel_j1): Likewise.
	(gfc_simplify_bessel_jn): Likewise.
	(gfc_simplify_bessel_y0): Likewise.
	(gfc_simplify_bessel_y1): Likewise.
	(gfc_simplify_bessel_yn): Likewise.
	(gfc_simplify_ceiling): Reorderd statements.
	(simplify_cmplx): Use convert_boz(), check for constant arguments.
	Whitespace fix.
	(gfc_simplify_cmplx): Use correct default kind. Removed check for
	constant arguments.
	(gfc_simplify_complex): Replaced if-gate. Removed check for
	constant arguments.
	(gfc_simplify_conjg): Whitespace fix.
	(gfc_simplify_cos): Whitespace fix.
	(gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
	(gfc_simplify_dcmplx): Removed check for constant arguments.
	(gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
	(gfc_simplify_digits): Whitespace fix.
	(gfc_simplify_dim): Whitespace fix.
	(gfc_simplify_dprod): Reordered statements.
	(gfc_simplify_erf): Whitespace fix.
	(gfc_simplify_erfc): Whitespace fix.
	(gfc_simplify_epsilon): Whitespace fix.
	(gfc_simplify_exp): Whitespace fix.
	(gfc_simplify_exponent): Use convert_boz().
	(gfc_simplify_floor): Reorderd statements.
	(gfc_simplify_gamma): Whitespace fix.
	(gfc_simplify_huge): Whitespace fix.
	(gfc_simplify_iand): Whitespace fix.
	(gfc_simplify_ieor): Whitespace fix.
	(simplify_intconv): Use gfc_convert_constant().
	(gfc_simplify_int): Use simplify_intconv().
	(gfc_simplify_int2): Reorderd statements.
	(gfc_simplify_idint): Reorderd statements.
	(gfc_simplify_ior): Whitespace fix.
	(gfc_simplify_ishftc): Removed duplicate type check.
	(gfc_simplify_len): Use range_check() instead of manual range check.
	(gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
	(gfc_simplify_log): Whitespace fix.
	(gfc_simplify_log10): Whitespace fix.
	(gfc_simplify_minval): Whitespace fix.
	(gfc_simplify_maxval): Whitespace fix.
	(gfc_simplify_mod): Whitespace fix.
	(gfc_simplify_modulo): Whitespace fix.
	(simplify_nint): Reorderd statements.
	(gfc_simplify_not): Whitespace fix.
	(gfc_simplify_or): Replaced if-gate by more common switch-over-type.
	(gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
	(gfc_simplify_range): Removed unused result-variable. Whitespace fix.
	(gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
	(gfc_simplify_realpart): Whitespace fix.
	(gfc_simplify_selected_char_kind): Removed unused result-variable.
	(gfc_simplify_selected_int_kind): Removed unused result-variable.
	(gfc_simplify_selected_real_kind): Removed unused result-variable.
	(gfc_simplify_sign): Whitespace fix.
	(gfc_simplify_sin): Whitespace fix.
	(gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
	(gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
	(gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
	(gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
	(gfc_simplify_xor): Replaced if-gate by more common switch-over-type.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

	* gfortran.h (gfc_start_constructor): Removed.
	(gfc_get_array_element): Removed.
	* array.c (gfc_start_constructor): Removed, use gfc_get_array_expr 
	instead. Fixed all callers.
	(extract_element): Removed.
	(gfc_expand_constructor): Temporarily removed check for
	max-array-constructor. Will be re-introduced later if still required.
	(gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
	instead. Fixed all callers.
	* expr.c (find_array_section): Replaced manual lookup of elements
	by gfc_constructor_lookup.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.h (gfc_get_null_expr): New prototype.
        (gfc_get_operator_expr): New prototype.
        (gfc_get_character_expr): New prototype.
        (gfc_get_iokind_expr): New prototype.
        * expr.c (gfc_get_null_expr): New.
        (gfc_get_character_expr): New.
        (gfc_get_iokind_expr): New.
        (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
        * matchexp.c (build_node): Renamed and moved to
        expr.c (gfc_get_operator_expr). Reordered arguments to match 
        other functions. Fixed all callers.
        (gfc_get_parentheses): Use specific function to build expr.
        * array.c (gfc_match_array_constructor): Likewise.
        * arith.c (eval_intrinsic): Likewise.
        (gfc_hollerith2int): Likewise.
        (gfc_hollerith2real): Likewise.
        (gfc_hollerith2complex): Likewise.
        (gfc_hollerith2logical): Likewise.
        * data.c (create_character_intializer): Likewise.
        * decl.c (gfc_match_null): Likewise.
        (enum_initializer): Likewise.
        * io.c (gfc_match_format): Likewise.
        (match_io): Likewise.
        * match.c (gfc_match_nullify): Likewise.
        * primary.c (match_string_constant): Likewise.
        (match_logical_constant): Likewise.
        (build_actual_constructor): Likewise.
        * resolve.c (build_default_init_expr): Likewise.
        * symbol.c (generate_isocbinding_symbol): Likewise.
        (gfc_build_class_symbol): Likewise.
        (gfc_find_derived_vtab): Likewise.
        * simplify.c (simplify_achar_char): Likewise.
        (gfc_simplify_adjustl): Likewise.
        (gfc_simplify_adjustr): Likewise.
        (gfc_simplify_and): Likewise.
        (gfc_simplify_bit_size): Likewise.
        (gfc_simplify_is_iostat_end): Likewise.
        (gfc_simplify_is_iostat_eor): Likewise.
        (gfc_simplify_isnan): Likewise.
        (simplify_bound): Likewise.
        (gfc_simplify_leadz): Likewise.
        (gfc_simplify_len_trim): Likewise.
        (gfc_simplify_logical): Likewise.
        (gfc_simplify_maxexponent): Likewise.
        (gfc_simplify_minexponent): Likewise.
        (gfc_simplify_new_line): Likewise.
        (gfc_simplify_null): Likewise.
        (gfc_simplify_or): Likewise.
        (gfc_simplify_precision): Likewise.
        (gfc_simplify_repeat): Likewise.
        (gfc_simplify_scan): Likewise.
        (gfc_simplify_size): Likewise.
        (gfc_simplify_trailz): Likewise.
        (gfc_simplify_trim): Likewise.
        (gfc_simplify_verify): Likewise.
        (gfc_simplify_xor): Likewise.
        * trans-io.c (build_dt): Likewise.
        (gfc_new_nml_name_expr): Removed.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

	* arith.h (gfc_constant_result): Removed prototype.
	* constructor.h (gfc_build_array_expr): Removed prototype.
	(gfc_build_structure_constructor_expr): Removed prototype.
	* gfortran.h (gfc_int_expr): Removed prototype.
	(gfc_logical_expr): Removed prototype.
	(gfc_get_array_expr): New prototype.
	(gfc_get_structure_constructor_expr): New prototype.
	(gfc_get_constant_expr): New prototype.
	(gfc_get_int_expr): New prototype.
	(gfc_get_logical_expr): New prototype.
	* arith.c (gfc_constant_result): Moved and renamed to
	expr.c (gfc_get_constant_expr). Fixed all callers.
	* constructor.c (gfc_build_array_expr): Moved and renamed to
	expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
	and kind. Fixed all callers.
	(gfc_build_structure_constructor_expr): Moved and renamed to
	expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
	to type and kind. Fixed all callers.
	* expr.c (gfc_logical_expr): Renamed to ...
	(gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
	(gfc_int_expr): Renamed to ...
	(gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
	callers.
	(gfc_get_constant_expr): New.
	(gfc_get_array_expr): New.
	(gfc_get_structure_constructor_expr): New.
	* simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
	instead.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

	* constructor.h: New.
	* constructor.c: New.
	* Make-lang.in: Add new files to F95_PARSER_OBJS.
	* arith.c (reducy_unary): Use constructor API.
	(reduce_binary_ac): Likewise.
	(reduce_binary_ca): Likewise.
	(reduce_binary_aa): Likewise.
	* check.c (gfc_check_pack): Likewise.
	(gfc_check_reshape): Likewise.
	(gfc_check_unpack): Likewise.
	* decl.c (add_init_expr_to_sym): Likewise.
	(build_struct): Likewise.
	* dependency.c (gfc_check_dependency): Likewise.
	(contains_forall_index_p): Likewise.
	* dump-parse-tree.c (show_constructor): Likewise.
	* expr.c (free_expr0): Likewise.
	(gfc_copy_expr): Likewise.
	(gfc_is_constant_expr): Likewise.
	(simplify_constructor): Likewise.
	(find_array_element): Likewise.
	(find_component_ref): Likewise.
	(find_array_section): Likewise.
	(find_substring_ref): Likewise.
	(simplify_const_ref): Likewise.
	(scalarize_intrinsic_call): Likewise.
	(check_alloc_comp_init): Likewise.
	(gfc_default_initializer): Likewise.
	(gfc_traverse_expr): Likewise.
	* iresolve.c (check_charlen_present): Likewise.
	(gfc_resolve_reshape): Likewise.
	(gfc_resolve_transfer): Likewise.
	* module.c (mio_constructor): Likewise.
	* primary.c (build_actual_constructor): Likewise.
	(gfc_match_structure_constructor): Likewise.
	* resolve.c (resolve_structure_cons): Likewise.
	* simplify.c (is_constant_array_expr): Likewise.
	(init_result_expr): Likewise.
	(transformational_result): Likewise.
	(simplify_transformation_to_scalar): Likewise.
	(simplify_transformation_to_array): Likewise.
	(gfc_simplify_dot_product): Likewise.
	(simplify_bound): Likewise.
	(simplify_matmul): Likewise.
	(simplify_minval_maxval): Likewise.
	(gfc_simplify_pack): Likewise.
	(gfc_simplify_reshape): Likewise.
	(gfc_simplify_shape): Likewise.
	(gfc_simplify_spread): Likewise.
	(gfc_simplify_transpose): Likewise.
	(gfc_simplify_unpack): Likewise.q
	(gfc_convert_constant): Likewise.
	(gfc_convert_char_constant): Likewise.
	* target-memory.c (size_array): Likewise.
	(encode_array): Likewise.
	(encode_derived): Likewise.
	(interpret_array): Likewise.
	(gfc_interpret_derived): Likewise.
	(expr_to_char): Likewise.
	(gfc_merge_initializers): Likewise.
	* trans-array.c (gfc_get_array_constructor_size): Likewise.
	(gfc_trans_array_constructor_value): Likewise.
	(get_array_ctor_strlen): Likewise.
	(gfc_constant_array_constructor_p): Likewise.
	(gfc_build_constant_array_constructor): Likewise.
	(gfc_trans_array_constructor): Likewise.
	(gfc_conv_array_initializer): Likewise.
	* trans-decl.c (check_constant_initializer): Likewise.
	* trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
	(gfc_apply_interface_mapping_to_cons): Likewise.
	(gfc_trans_structure_assign): Likewise.
	(gfc_conv_structure): Likewise.
	* array.c (check_duplicate_iterator): Likewise.
	(match_array_list): Likewise.
	(match_array_cons_element): Likewise.
	(gfc_match_array_constructor): Likewise.
	(check_constructor_type): Likewise.
	(check_constructor): Likewise.
	(expand): Likewise.
	(expand_constructor): Likewise.
	(extract_element): Likewise.
	(gfc_expanded_ac): Likewise.
	(resolve_array_list): Likewise.
	(gfc_resolve_character_array_constructor): Likewise.
	(copy_iterator): Renamed to ...
	(gfc_copy_iterator): ... this.
	(gfc_append_constructor): Removed.
	(gfc_insert_constructor): Removed unused function.
	(gfc_get_constructor): Removed.
	(gfc_free_constructor): Removed.
	(qgfc_copy_constructor): Removed.
	* gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
	Removed all references. Replaced constructor list by splay-tree.
	(struct gfc_constructor): Removed member 'next', moved 'offset' from
	the inner struct, added member 'base'.
	(gfc_append_constructor): Removed prototype.
	(gfc_insert_constructor): Removed prototype.
	(gfc_get_constructor): Removed prototype.
	(gfc_free_constructor): Removed prototype.
	(qgfc_copy_constructor): Removed prototype.
	(gfc_copy_iterator): New prototype.
	* trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.

From-SVN: r158253

From-SVN: r158252

2010-04-13  Matthias Klose  <doko@ubuntu.com>

        * elf: Remove empty directory.

From-SVN: r158248

gcc/

2010-04-13  Matthias Klose  <doko@ubuntu.com>

	* gcc.c (cc1_options): Handle -iplugindir before processing
	the cc1 spec. Only add -iplugindir once.
	(cpp_unique_options): Add -iplugindir option if -fplugin* options
	found.
	* common.opt (iplugindir): Remove `Separate' property, initialize.
	* plugin.c (default_plugin_dir_name): Error with missing -iplugindir
	option.
	* Makefile.in (check-%, check-parallel-%): Create plugin dir.
	(distclean): Remove plugin dir.

2010-04-13  Basile Starynkevitch  <basile@starynkevitch.net>

	* doc/plugins.texi (Loading Plugins): Document short
	-fplugin=foo option.
	(Plugin API): Mention default_plugin_dir_name function.

	* gcc.c (find_file_spec_function): Add new declaration.
	(static_spec_func): Use it for "find-file".
	(find_file_spec_function): Add new function.
	(cc1_options): Add -iplugindir option if -fplugin* options found.

	* gcc-plugin.h (default_plugin_dir_name): Added new declaration.

	* plugin.c (add_new_plugin): Updated comment, and handle short
	plugin name.
	(default_plugin_dir_name): Added new function.

	* common.opt (iplugindir): New option to set the plugin
	directory.

gcc/testsuite/

2010-04-13  Matthias Klose  <doko@ubuntu.com>

	* gcc.dg/plugindir1.c: New testcase.
	* gcc.dg/plugindir2.c: New testcase.
	* gcc.dg/plugindir3.c: New testcase.
	* gcc.dg/plugindir4.c: New testcase.

From-SVN: r158247

	* config/i386/i386.md (any_rotate): New code iterator.
	(rotate_insn): New code attribute.
	(rotate): Ditto.
	(SWIM124): New mode iterator.
	(<rotate_insn>ti3): New expander.
	(<rotate_insn>di3): Macroize expander from {rotl,rotr}di3 using
	any_rotate code iterator.
	(<rotate_insn><mode>3) Macroize expander from {rotl,rotr}{qi,hi,si}3
	using any_rotate code iterator and SWIM124 mode iterator.
	(ix86_rotlti3): New insn_and_split pattern.
	(ix86_rotrti3): Ditto.
	(ix86_rotl<dwi>3_doubleword): Macroize insn_and_split pattern from
	ix86_rotl{di,ti}3 patterns.
	(ix86_rotr<dwi>3_doubleword): Ditto from ix86_rotr{di,ti}3 patterns.
	(*<rotate_insn><mode>3_1): Merge with *{rotl,rotr}{qi,hi,si}3_1_one_bit
	and *{rotl,rotr}di3_1_one_bit_rex64. Macroize insn from
	*{rotl,rotr}{qi,hi,si}3_1 and *{rotl,rotr}di3_1_rex64 using any_rotate
	code iterator and SWI mode iterator.
	(*<rotate_insn>si3_1_zext): Merge with *{rotl,rotr}si3_1_one_bit_zext.
	Macroize insn from {rotl,rotr}si3_1_zext using any_rotate
	code iterator.
	(*<rotate_insn>qi3_1_slp): Merge with *{rotl,rotr}qi3_1_one_bit_slp.
	Macroize insn from {rotl,rotr}qi3_1_slp using any_rotate code iterator.
	(bswap rotatert splitter): Add splitter.
	(bswap splitter): Macroize splitter using any_rotate code iterator.
	Add insn predicate to split only for TARGET_USE_XCHGB or when
	optimizing function for size.

testsuite/ChangeLog:

	* gcc.target/i386/rotate-2.c: New test.

From-SVN: r158243