* config/i386/i386.md (maxmin_int): Rename code attribute from
	maxminiprefix and update all users.
	(maxmin_float): Ditto from maxminfprefix.
	(logic): Ditto from logicprefix.
	(absneg_mnemonic): Ditto from absnegprefix.
	* config/i386/mmx.md: Update all users of maxminiprefix,
	maxminfprefix and loficprefix for rename.
	* config/i386/sse.md: Ditto.
	* config/i386/sync.md (sync_<code><mode>): Update for
	logicprefix rename.

From-SVN: r158350

2010-04-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 42966
	* diagnostics.c (diagnostic_report_diagnostic): Mark specially
	warnings converted to errors.
	
testsuite/	
	* gcc.dg/cpp/warn-undef-2.c: Update.
	* gcc.dg/cpp/warn-traditional-2.c: Update.
	* gcc.dg/cpp/warn-comments-2.c: Update.
	* gcc.dg/cpp/warn-variadic-2.c: Update.
	* gcc.dg/cpp/warn-long-long-2.c: Update.
	* gcc.dg/cpp/warn-deprecated-2.c: Update.
	* gcc.dg/cpp/warn-multichar-2.c: Update.
	* gcc.dg/cpp/warn-normalized-3.c: Update.
	* gcc.dg/cpp/warn-cxx-compat-2.c: Update.
	* gcc.dg/cpp/warn-trigraphs-3.c: Update.
	* gcc.dg/cpp/warn-unused-macros-2.c: Update.
	* gcc.dg/cpp/warn-trigraphs-4.c: Update.
	* gcc.dg/cpp/warn-redefined-2.c: Update.
	* gfortran.dg/warning-directive-2.F90: Update.
	* c-c++-common/cpp/warning-directive-2.c: Update.

From-SVN: r158349

	* config/alpha/alpha.c (alpha_adjust_cost): Remove set but not
	used insn_type variable.
	(function_value): Add ATTRIBUTE_UNUSED to dummy variable declaration
	to avoid set-but-not-used warning.

From-SVN: r158348

	* df-core.c (df_ref_debug): Change format string placeholder
	from 0x%x to %#x.
	* dwarf2asm.c (dw2_asm_output_data_raw,
	dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_uleb128,
	dw2_asm_output_data_sleb128_raw, dw2_asm_output_data_sleb128): Ditto.
	* dwarf2out.c (output_cfi, output_cfi_directive,
	dwarf2out_do_cfi_startproc, output_loc_sequence_raw,
	output_cfa_loc_raw, output_die, output_ranges, output_file_names):
	Ditto.
	* genattrtab.c (write_test_expr, write_attr_valueq): Ditto.
	* print-rtl.c (print_rtx): Ditto.

From-SVN: r158347

From-SVN: r158346

	PR tree-optimization/42963
	* tree-cfg.c (touched_switch_bbs): New static variable.
	(group_case_labels_stmt): New function broken out from ...
	(group_case_labels): ... here, use the above.
	(start_recording_case_labels): Allocate touched_switch_bbs.
	(end_recording_case_labels): Deallocate it, call
	group_case_labels_stmt.
	(gimple_redirect_edge_and_branch): Remember index of affected BB.

testsuite/
	* testsuite/gcc.dg/pr42963.c: New testcase.

From-SVN: r158345

	* 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