2008-09-22  Chris Fairles  <cfairles@gcc.gnu.org>

        * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r140573

From-SVN: r140571

2008-09-22  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-color.c (start_allocno_priorities): Rename to
	setup_allocno_priorities.  Use costs and
	ALLOCNO_EXCESS_PRESSURE_POINTS_NUM instead of frequencies and
	range lengths.  Get rid off doubles.
	(ira_fast_allocations): Call start_allocno_priorities.

From-SVN: r140565

2008-09-22  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/37391
	* doc/html/ext/pb_ds/*.html: Fix external links.

From-SVN: r140564

2008-09-22  David Daney  <ddaney@avtrex.com>

	PR target/37593
	* config/mips/mips.h (FUNCTION_PROFILER): Call _mcount via a
	register if TARGET_LONG_CALLS.

2008-09-22  David Daney  <ddaney@avtrex.com>

	PR target/37593
	* gcc.target/mips/long-calls-pg.c: New test.

From-SVN: r140563

2008-09-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37145
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Re-enable
	value-numbering union accesses with their offset and size only.
	(visit_reference_op_load): Fix simplification of inserted conversions.
	* tree-ssa-pre.c (find_or_generate_expression): Do not
	recursively generate expressions if running FRE.

	* gcc.c-torture/compile/20080922-1.c: New testcase.
	* gcc.dg/tree-ssa/ssa-fre-7.c: Remove XFAIL.
	* gcc.dg/tree-ssa/ssa-fre-8.c: Likewise.
	* gcc.dg/tree-ssa/ssa-fre-9.c: Likewise.

From-SVN: r140562

2008-09-22  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Define _GLIBCXX_HAS_GTHREADS for mutex,
	condition_variable, and thread output.

From-SVN: r140560

	* config/mips/mips.h (ISA_HAS_BADDU): New macro.
	* config/mips/mips.md (*baddu_si_eb, *baddu_si_el,
	*baddu_di<mode>): New patterns.

testsuite/
	* gcc.target/mips/octeon-baddu-1.c: New test.

From-SVN: r140556

2008-09-22  Andrew Haley  <aph@redhat.com>

        * expr.c (rules): Add new rule for
        gnu.java.lang.VMCPStringBuilder.toString.
        (rewrite_rule.new_classname): New field.
        (maybe_rewrite_invocation): Use new_classname field instead of
        DECL_CONTEXT (*method_p).
        Allow rewrite_arglist to be NULL.

From-SVN: r140553

2008-09-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/html/ext/lwg-closed.html: Update to Revision R59.
	* doc/html/ext/lwg-active.html: Likewise.
	* doc/html/ext/lwg-defects.html: Likewise.
	* doc/xml/manual/intro.xml: Adjust.

From-SVN: r140552

        PR rtl-optimization/33642
        * gcc.c-torture/compile/pr11832.c: Extend XFAIL to powerpc*-*-*.
        * gcc.c-torture/compile/pr33009.c: Likewise.

From-SVN: r140551

2008-09-22  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* MAINTAINERS (Write After Approval): Update my name.

From-SVN: r140548

2008-09-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37145
	* tree-ssa-pre.c (fully_constant_expression): Simplify builtin calls.
	(phi_translate_1): Constant fold references.

	* gcc.dg/tree-ssa/ssa-pre-15.c: Remove XFAIL.

From-SVN: r140547

2008-09-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/37486
	* gfortran.h (gfc_option_t): New members flag_align_commons and
	warn_align_commons. 
	* lang.opt: New options falign-commons and Walign-commons.
	* invoke.texi: Documentation for new options.
	* options.c (gfc_init_options): Initialize new options.
	(gfc_handle_options): Handle new options.
	* trans-common.c (translate_common): Implement new options.
	(gfc_trans_common): Set correct locus.


2008-09-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/37486
	* gfortran.dg/common_align_1.f90: New.
	* gfortran.dg/warn_align_commons.f90: New.

From-SVN: r140546

        * gcc-interface/decl.c (gnat_to_gnu_entity): Even when they
        are never assigned, volatile entities are not constant for code
        generation purposes.

        * gnat.dg/volatile3.adb: New test.

From-SVN: r140545

	PR tree-optimization/37482
	* tree-vectorizer.h (struct _slp_instance): Add new field.
	(SLP_INSTANCE_FIRST_LOAD_STMT): New.
	(get_earlier_stmt): New function.
	* tree-vect-analyze.c (vect_find_first_load_in_slp_instance): New
	function.
	(vect_analyze_slp_instance): Set SLP_INSTANCE_FIRST_LOAD_STMT.
	* tree-vect-transform.c (vect_finish_stmt_generation): Remove the
	asserts that GSI points to the scalar statement being vectorized.
	Set new statement location according to GSI.
	(vect_schedule_slp_instance): Use GSI of
	SLP_INSTANCE_FIRST_LOAD_STMT when vectorizing loads.

From-SVN: r140544

	* ipa-cp.c (ipcp_estimate_growth): Check recursive calls.
	(ipcp_insert_stage): Update dead_nodes bitmap.

From-SVN: r140542

	PR target/37528	
	* config/i386/t-cygming (SHLIB_LC): Remove.
	(SHLIB_LINK): Don't add static objects to SHLIB_IMPLIB
	* config/i386/t-cygwin (SHLIB_LC): Specify all required
	libraries.

From-SVN: r140541

	PR middle-end/37170
	PR middle-end/37280
	* gcc.dg/weak/weak-15.c, gcc.dg/weak/weak-16.c,
	g++.dg/ext/inline1.C: New tests.

From-SVN: r140540

	PR middle-end/37170
	PR middle-end/37280
	* final.c (mark_symbol_ref_as_used): New helper function.
	(output_operand): Instead of just looking inside MEMs for
	SYMBOL_REFs, use new helper function and for_each_rtx.
	* varasm.c (assemble_external): Move #ifndef ASM_OUTPUT_EXTERNAL
	to after weak-handling.  Don't mark decls with TREE_STATIC as weak.
	Make head comment more general.
	* config/darwin.c (machopic_output_indirection): Handle weak
	references here, like in assemble_external.

From-SVN: r140539

From-SVN: r140537

	PR rtl-optimization/33642
	* gcc.c-torture/compile/pr11832.c: XFAIL on sh*-*-*.
	* gcc.c-torture/compile/pr33009.c: Likewise.

From-SVN: r140534

2008-09-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/37583
	* decl.c (scalarize_intrinsic_call): Both subroutines and
	functions can give a true for get_proc_mame's last argument so
	remove the &&gfc_current_ns->proc_name->attr.function.
	resolve.c (resolve_actual_arglist): Add check for recursion by
	reference to procedure as actual argument.

2008-09-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/37583
	* gfortran.dg/entry_18.f90: New test.

From-SVN: r140532

	* config/sparc/sparc-protos.h (gen_compare_operator): Declare.
	(sparc_emit_float_lib_cmp): Change return type.
	* config/sparc/sparc.c (gen_compare_reg): Add comment about TFmode.
	(gen_compare_operator): New function.
	(sparc_emit_float_lib_cmp): Return the new operator to be used in
	the comparison sequence.  Minor tweaks.
	* config/sparc/sparc.md (seq, sne, sgt, slt, sge, sle): Assert
	that the final operator and the result of sparc_emit_float_lib_cmp
	match for software TFmode; use emit_insn in lieu of emit_jump_insn.
	(beq, bne, bgt, blt, bge, ble, bunordered, bordered, bungt, bunlt,
	buneq, bunge, bunle, bltgt): Assert that the final operator and the
	result of sparc_emit_float_lib_cmp match for software TFmode.
	(movqicc, movhicc, movsicc, movdicc): Merge into...
	(mov<I:mode>cc): ...this.
	(movsfcc, movdfcc, movtfcc): Merge into...
	(mov<F:mode>cc): ...this.
	(movqi_cc_sp64, movhi_cc_sp64, movsi_cc_sp64, movdi_cc_sp64): Merge
	into...
	(mov<I:mode>_cc_v9): ...this.
	(movdi_cc_sp64_trunc): Delete.
	(movqi_cc_reg_sp64, movhi_cc_reg_sp64, movsi_cc_reg_sp64,
	movdi_cc_reg_sp64): Merge into...
	(mov<I:mode>_cc_reg_sp64): ...this.
	(movsf_cc_sp64): Rename into...
	(movsf_cc_v9): ...this.
	(movdf_cc_sp64): Rename into...
	(movdf_cc_v9): ...this.
	(movtf_cc_hq_sp64): Rename into...
	(movtf_cc_hq_v9): ...this.
	(movtf_cc_sp64): Rename into...
	(movtf_cc_v9): ...this.  Adjust for renaming of movdf_cc_sp64.

From-SVN: r140530

2008-09-21  Daniel Kraft  <d@domob.eu>

	PR fortran/35846
	* trans.h (gfc_conv_string_length): New argument `expr'.
	* trans-expr.c (flatten_array_ctors_without_strlen): New method.
	(gfc_conv_string_length): New argument `expr' that is used in a new
	special case handling if cl->length is NULL.
	(gfc_conv_subref_array_arg): Pass expr to gfc_conv_string_length.
	* trans-array.c (gfc_conv_expr_descriptor): Ditto.
	(gfc_trans_auto_array_allocation): Pass NULL as new expr.
	(gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
	(gfc_trans_deferred_array): Ditto.
	(gfc_trans_array_constructor): Save and restore old values of globals
	used for bounds checking.
	* trans-decl.c (gfc_trans_dummy_character): Ditto.
	(gfc_trans_auto_character_variable): Ditto.

2008-09-21  Daniel Kraft  <d@domob.eu>

	PR fortran/35846
	* gfortran.dg/nested_array_constructor_1.f90: New test.
	* gfortran.dg/nested_array_constructor_2.f90: New test.
	* gfortran.dg/nested_array_constructor_3.f90: New test.
	* gfortran.dg/nested_array_constructor_4.f90: New test.
	* gfortran.dg/nested_array_constructor_5.f90: New test.
	* gfortran.dg/nested_array_constructor_6.f90: New test.

From-SVN: r140529

decl.c (match_procedure_in_type): Changed misleading error message for not yet implemented PROCEDURE(interface)...

2008-09-21  Daniel Kraft  <d@domob.eu>

	* decl.c (match_procedure_in_type): Changed misleading error message
	for not yet implemented PROCEDURE(interface) syntax.

2008-09-21  Daniel Kraft  <d@domob.eu>

	* gfortran.dg/typebound_proc_4.f03: Changed expected error for not
	yet implemented PROCEDURE(interface).

From-SVN: r140528

2008-09-21  Diego Novillo  <dnovillo@google.com>

	* doc/gccint.texi: Include generic.texi and gimple.texi.
	Re-order index.
	* doc/tree-ssa.texi (GENERIC): Move to generic.texi.
	(GIMPLE): Move to gimple.texi.
	(Annotations): Remove references to to stmt_ann_t and
	ssa_name_ann_t.
	(SSA Operands): Rename from 'Statement Operands'.
	* doc/generic.texi: New.
	* doc/gimple.texi: New.
	* Makefile.in (TEXI_GCCINT_FILES): Add generic.texi and
	gimple.texi.
	* Makefile.in (TEXI_GCCINT_FILES):
	* gimple.c (gimple_copy_call_skip_args): Rename from
	giple_copy_call_skip_args.  Update all users.
	* doc/gimple.texi (gimple_copy_call_skip_args): Document.

From-SVN: r140527

From-SVN: r140526

2008-09-21  Laurent Guerby  <laurent@guerby.net>

        PR ada/5911
	* gcc-interface/Makefile.in: Add multilib handling for x86_64
	and sparc.
	* system-linux-sparcv9.ads: New file.
	
2008-09-21  Laurent Guerby  <laurent@guerby.net>
            Paolo Bonzini  <bonzini@gnu.org>
	
	PR ada/5911
	* Makefile.in (all, install, mostlyclean, clean, distclean): Add
	multilib handling.
	* configure.ac: Add multilib handling.
	* configure: Regenerate.


Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>

From-SVN: r140525

stl_algo.h (minmax(initializer_list<>): Use make_pair, consistently with the other overload for initializer_list.

2008-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

 	* include/bits/stl_algo.h (minmax(initializer_list<>): Use make_pair,
	consistently with the other overload for initializer_list.

From-SVN: r140524

	PR tree-optimization/37539
	* tree-vect-transform.c (vect_transform_strided_load): Save vector
	statement in related statement field only for the first load of the
	group of loads with the same data reference.

From-SVN: r140522

	* config/mips/mips.h (TUNE_OCTEON): New macro.
	* config/mips/mips.c (mips_issue_rate): Return 2 for Octeon.
	(mips_multipass_dfa_lookahead): Return 2 for Octeon.
	* config/mips/octeon.md: New file.
	* config/mips/mips.md: Include octeon.md.  Restore
	semi-alphabetical order of include files.

From-SVN: r140521

From-SVN: r140519

	PR rtl-optimization/33642
	* gcc.c-torture/compile/pr11832.c: XFAIL on SPARC.
	* gcc.c-torture/compile/pr33009.c: Likewise.

From-SVN: r140516

2008-09-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/37571
	* config/i386/i386.md (*jcc_fused_1): Removed.
	(*jcc_fused_2): Likewise.
	(*jcc_fused_3): Likewise.
	(*jcc_fused_4): Likewise.

From-SVN: r140514

	* exp_dbug.ads: Document new convention for the XVZ variable.
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Generate
	debug info if necessary for the type padding the component type.
	<E_Array_Subtype>: Likewise.
	(maybe_pad_type): Emit the XVZ variable in units.
	* gcc-interface/trans.c (Loop_Statement_to_gnu): Fix formatting nits.
	(Subprogram_Body_to_gnu): Set the source line of the subprogram's node
	on statements generated to initialize the parameter attributes cache.
	Set the source line of the end label of the body on the special return
	statement built for a procedure with copy-in copy-out parameters.

From-SVN: r140513

gcc/
	* doc/tm.texi (TARGET_IRA_COVER_CLASSES): Define.
	(IRA_COVER_CLASSES): Refer to TARGET_IRA_COVER_CLASSES.
	* target.h (gcc_target): Add ira_cover_classes.
	* ira.c: Remove IRA_COVER_CLASSES guards.
	(setup_cover_and_important_classes): Use targetm.ira_cover_classes
	instead of IRA_COVER_CLASSES.
	(setup_cover_and_important_classes): Remove IRA_COVER_CLASSES guard.
	(setup_class_translate): Likewise.
	(setup_reg_class_intersect_union): Likewise.
	(find_reg_class_closure): Replace IRA_COVER_CLASSES guard with a
	test of targetm.ira_cover_classes.
	* opts.c (decode_options): Use targetm.ira_cover_classes instead
	of IRA_COVER_CLASSES.
	* target-def.h (TARGET_IRA_COVER_CLASSES): Define.
	(TARGET_INITIALIZER): Include it.
	* targhooks.h (default_ira_cover_classes): Declare.
	* targhooks.c (default_ira_cover_classes): New function.

From-SVN: r140512

	PR ada/37585
	* gcc-interface/utils.c (create_subprog_decl): Disable inlining for
	inlined external functions if they contain a nested function not
	declared inline.

From-SVN: r140511

From-SVN: r140509

From-SVN: r140507