2007-12-06  Andreas Tobler  <a.tobler@schweiz.org>

	* testsuite/libjava.jni/jni.exp (gcj_jni_get_cxxflags_invocation): Make
	the testsuite multilib aware for Darwin.

From-SVN: r130657

gcc
	PR c/29172:
	* c-opts.c (c_common_parse_file): Call cpp_clear_file_cache.
libcpp
	PR c/29172:
	* internal.h (struct cpp_reader) <file_hash_entries>: Changed
	type.
	<file_hash_entries_allocated, file_hash_entries_used>: Removed.
	* files.c (FILE_HASH_POOL_SIZE): New macro.
	(struct file_hash_entry_pool): New.
	(destroy_all_cpp_files): New function.
	(allocate_file_hash_entries): Allocate a file_hash_entry_pool.
	(new_file_hash_entry): Update.
	(free_file_hash_entries): New function.
	(_cpp_cleanup_files): Call free_file_hash_entries and
	destroy_all_cpp_files.
	(cpp_clear_file_cache): New function.
	* include/cpplib.h (cpp_clear_file_cache): Declare.

From-SVN: r130656

2007-12-06  David Daney  <ddaney@avtrex.com>

	* src/mips/n32.S (ffi_closure_N32): Use 64-bit add instruction on 
	pointer values.

From-SVN: r130655

From-SVN: r130654

gcc/
	* config/mips/mips.c (mips_function_ok_for_sibcall): Use
	targetm.binds_local_p instead of DECL_EXTERNAL.

From-SVN: r130653

config/
	* mt-sde (CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Use +=, not =.
	* mt-mips-elfoabi: Likewise.

From-SVN: r130652

2007-12-05  Harsha Jagasia <harsha.jagasia@amd.com>

	* tree-vectorizer.c (slpeel_add_loop_guard): Gimplify the condition.
	(set_prologue_iterations): New. Set the prologue iterations to total
	number of scalar iterations if the cost model check indicates that
	scalar code should be generated.
	(slpeel_tree_peel_loop_to_edge): Add a new parameter and code for 
	generating the cost condition for epilog. Call
	set_prologue_iterations to generate cost condition for prolog.
	(new_loop_vec_info): Initialize LOOP_VINFO_NITERS_UNCHANGED.
	* tree-vectorizer.h (LOOP_VINFO_NITERS_UNCHANGED): New.
	(slpeel_tree_peel_loop_to_edge): Update declaration.
	(set_prologue_iterations): New declaration.
	* tree-vect-analyze.c (vect_analyze_loop_form): Update 
	LOOP_VINFO_NITERS_UNCHANGED.
	* tree-vect-transform.c
	(vect_estimate_min_profitable_iters): Add new parameter and
	code to  check if run time cost model test is needed.
	Remove code that adds builtin vectorization cost to scalar
	outside cost for the run time cost model test. If run time
	cost model test is needed add the appropriate guard cost to
	the scalar outside cost. The guard cost depends on whether
	the guard is generated at versioning or at prolog generation
	or at epilog generation. Change cost model equation to include
	scalar outside cost.
	(conservative_cost_threshold): New. Return the less conservative
	profitability threshold between the cost model threshold and the
	user defined vectorization threshold.
	(vect_do_peeling_for_loop_bound): Call conservative_cost_threshold.
	(vect_do_peeling_for_alignment): Same.
	(vect_loop_versioning): Same.
	(vect_create_cond_for_align_checks): ANDs the cost model condition
	with the alignment condition.
	(vect_transform_loop): Call loop versioning only when there is a
	misalignment or an aliasing problem.

From-SVN: r130651

	PR middle-end/20983
	* tree-ssa-ccp.c (optimize_stdarg_builtin): New function.
	(execute_fold_all_builtins): Call it for BUILT_IN_VA_START,
	BUILT_IN_VA_COPY and BUILT_IN_VA_END.

	* target.h (struct ggc_target): Add expand_builtin_va_start
	hook.
	* target-def.h (TARGET_EXPAND_BUILTIN_VA_START): Define.
	(TARGET_INITIALIZER): Add it.
	* builtins.c (expand_builtin_va_start): Use
	targetm.expand_builtin_va_start hook instead of
	EXPAND_BUILTIN_VA_START macro.
	* alpha/alpha.c (alpha_va_start): Made static.
	(override_options): Clear targetm.expand_builtin_va_start if
	TARGET_UNICOSMK.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* alpha/unicosmk.h (EXPAND_BUILTIN_VA_START): Remove.
	* alpha/alpha.h (EXPAND_BUILTIN_VA_START): Remove.
	* alpha/alpha-protos.h (alpha_va_start): Remove prototype.
	* xtensa/xtensa.h (EXPAND_BUILTIN_VA_START): Remove.
	* xtensa/xtensa.c (TARGET_EXPAND_BUILTIN_VA_START): Define.
	(xtensa_va_start): Made static.
	* xtensa/xtensa-protos.h (xtensa_va_start): Remove prototype.
	* pa/pa-protos.h (hppa_va_start): Remove prototype.
	* pa/pa.h (EXPAND_BUILTIN_VA_START): Remove.
	* pa/pa.c (hppa_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* frv/frv.c (frv_expand_builtin_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* frv/frv-protos.h (frv_expand_builtin_va_start): Remove prototype.
	* frv/frv.h (EXPAND_BUILTIN_VA_START): Remove.
	* i386/i386.c (override_options): Clear
	targetm.expand_builtin_va_start if -m32 or 64-bit MS ABI.
	(ix86_va_start): Made static.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* i386/i386.h (EXPAND_BUILTIN_VA_START): Remove.
	* i386/i386-protos.h (ix86_va_start, ix86_va_arg): Remove prototypes.
	* iq2000/iq2000-protos.h (iq2000_va_start): Remove prototype.
	* iq2000/iq2000.h (EXPAND_BUILTIN_VA_START): Remove.
	* iq2000/iq2000.c (iq2000_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* rs6000/rs6000-protos.h (rs6000_va_start): Remove prototype.
	* rs6000/rs6000.c (rs6000_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	(rs6000_override_options): Clear targetm.expand_builtin_va_start if
	DEFAULT_ABI != ABI_V4.
	* rs6000/rs6000.h (EXPAND_BUILTIN_VA_START): Remove.
	* spu/spu.c (spu_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* spu/spu.h (EXPAND_BUILTIN_VA_START): Remove.
	* spu/spu-protos.h spu_va_start): Remove prototype.
	* stormy16/stormy16.h (EXPAND_BUILTIN_VA_START): Remove.
	* stormy16/stormy16-protos.h (xstormy16_expand_builtin_va_start):
	Remove prototype.
	* stormy16/stormy16.c (xstormy16_expand_builtin_va_start): Made
	static.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* s390/s390-protos.h (s390_va_start): Remove prototype.
	* s390/s390.c (s390_va_start): Made static.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* s390/s390.h (EXPAND_BUILTIN_VA_START): Remove.
	* mn10300/mn10300.h (EXPAND_BUILTIN_VA_START): Remove.
	* mn10300/mn10300-protos.h (mn10300_va_start): Remove prototype.
	* mn10300/mn10300.c (mn10300_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* arc/arc.c (arc_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* arc/arc.h (EXPAND_BUILTIN_VA_START): Remove.
	* arc/arc-protos.h (arc_va_start): Remove prototype.
	* mt/mt-protos.h (mt_va_start): Remove prototype.
	* sparc/sparc.c (sparc_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* sparc/sparc-protos.h (sparc_va_start): Remove prototype.
	* sparc/sparc.h (EXPAND_BUILTIN_VA_START): Remove.
	* sh/sh.c (sh_va_start): Made static, add prototype.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.
	* sh/sh-protos.h (sh_va_start): Remove prototype.
	* sh/sh.h (EXPAND_BUILTIN_VA_START): Remove.
	* mips/mips-protos.h (mips_va_start): Remove prototype.
	* mips/mips.h (EXPAND_BUILTIN_VA_START): Remove.
	* mips/mips.c (mips_va_start): Made static.
	(TARGET_EXPAND_BUILTIN_VA_START): Define.

From-SVN: r130650

	* tree-ssa-loop.c (gate_tree_parallelize_loops): Return true when
	"flag_tree_parallelize_loops > 1".

From-SVN: r130648

2007-12-06  Zdenek Dvorak  <ook@ucw.cz>
	    Dorit Nuzman  <dorit@il.ibm.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/34005
	* tree-gimple.c (is_gimple_formal_tmp_rhs): Add a case for COND_EXPR.
	* gimplify.c (gimplify_ctx): Add a new member allow_rhs_cond_expr.
	(gimplify_pure_cond_expr): New function.
	(generic_expr_could_trap_p): New function.
	(gimplify_cond_expr): Call gimplify_pure_cond_expr.
	(force_gimple_operand): Initialize new field allow_rhs_cond_expr.

2007-12-06  Martin Michlmayr <tbm@cyrius.com>
	    Dorit Nuzman  <dorit@il.ibm.com>

	PR tree-optimization/34005
	* gcc.dg/vect/pr34005.c: New test.

From-SVN: r130647

2007-12-06  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (s390_emit_stack_tie): New function.
	(s390_emit_prologue): Emit a stack tie when writing to the
	f8-f15 stack slots.
	* config/s390/s390.md ("stack_tie"): New insn definition.

From-SVN: r130646

	PR c++/34336
	* tree.c (stabilize_call, stabilize_init): Do nothing if
	processing_template_decl.

	* g++.dg/template/new8.C: New test.

From-SVN: r130645

2007-12-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34333
        * primary.c (match_boz_constant): Add gfc_notify_std
        * diagnostics.

2007-12-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34333
        * gfortran.dg/boz_7.f90: New.
        * gfortran.dg/int_1.f90: Disable -pedantic option.
        * gfortran.dg/boz_1.f90: Ditto.
        * gfortran.dg/boz_3.f90: Ditto.
        * gfortran.dg/pr16433.f: Accomodate for new BOZ warning.
        * gfortran.dg/ibits.f90: Ditto.
        * gfortran.dg/unf_io_convert_1.f90: Ditto.
        * gfortran.dg/unf_io_convert_2.f90: Ditto.

From-SVN: r130644

2007-12-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34335
	* module.c (find_symbol): Do not return symtrees with unique
	names, which shows that they are private.

2007-12-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34335
	* gfortran.dg/used_types_19.f90: New test.

From-SVN: r130643

2007-12-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34435
	* module.c (find_symbol): Do not return symtrees with unique
	names, which shows that they are private.

2007-12-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34435
	* gfortran.dg/used_types_19.f90: New test.

From-SVN: r130642

	* gfortran.dg/nan_2.f90: Add -mieee for sh.
	* gfortran.dg/nearest_2.f90: Likewise.
	* gfortran.dg/nearest_3.f90: Likewise.

From-SVN: r130641

	* SERVICE: Remove.
	* doc/sourcebuild.texi (Miscellaneous Docs): Remove SERVICE item.

From-SVN: r130640

From-SVN: r130638

	PR middle-end/34337
	* fold-const.c (fold_binary) <case BIT_IOR_EXPR>: Don't minimize
	number of bits set in C1 if a mode mask for some mode can be used
	instead.

	* gcc.c-torture/execute/20071205-1.c: New test.

From-SVN: r130635

	* gfortran.dg/module_nan.f90: Add -mieee for sh.
	* gfortran.dg/real_const_3.f90: Likewise.

From-SVN: r130634

2007-12-05  Bernhard Fischer  <aldot@gcc.gnu.org>

	* varasm.c (merge_weak, weak_finish, assemble_alias): Commentary typo
	fixes.

From-SVN: r130633

re PR tree-optimization/34138 (verify_ssa failed (found real variable when subvariables should have appeared))

2007-12-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34138
	* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
	Do not forward propagate addresses if that changes volatileness of
	the pointed-to type.

	* gcc.c-torture/compile/pr34138.c: New testcase.

From-SVN: r130632

	PR debug/33739
	* gfortran.h (gfc_file): Remove included_by field, add sibling and
	down.
	(gfc_start_source_files, gfc_end_source_files): New prototypes.
	* parse.c (gfc_parse_file): Call gfc_start_source_files and
	gfc_end_source_files instead of calling the debugging hooks directly.
	* error.c (show_locus): Use up field instead of included_by.
	* scanner.c (change_file, gfc_start_source_files,
	gfc_end_source_files): New functions.
	(gfc_advance_line): Call change_file instead of calling debug hooks
	directly.
	(get_file): Set up rather than included_by.  Initialize down and
	sibling.
	(preprocessor_line, load_file): Don't set up field here.

	* gfortran.dg/debug_2.f: New test.

From-SVN: r130629

2007-12-05  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1_impl/hashtable_policy.h (_Prime_rehash_policy::
	_S_n_primes): Add.
	(_Prime_rehash_policy::_M_next_bkt, _M_bkt_for_elements,
	_M_need_rehash): Adjust.

From-SVN: r130628

	* gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.java,
	native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c
	(isWindowUnderMouse): New method.
	* include/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.h:
	Regenerate.
	* gnu/java/awt/peer/gtk/GtkComponentPeer.java
	(getLocationOnScreen): Move WindowPeer section to...
	* gnu/java/awt/peer/gtk/GtkWindowPeer.java (getLocationOnScreen):
	New method.
	* gnu/java/awt/peer/gtk/GtkMouseInfoPeer.java
	(isWindowUnderMouse): Implement.
	* java/awt/Component.java (getMousePosition): New method.
	(getMousePositionHelper): Likewise.
	(mouseOverComponent): Likewise.
	* java/awt/Container.java (getMousePosition): New method.
	(mouseOverComponent): Likewise.
	* classpath/lib/java/awt/Component.class,
	classpath/lib/java/awt/Component$BltBufferStrategy.class,
	classpath/lib/java/awt/Container$GfxPaintAllVisitor.class,
	classpath/lib/java/awt/Component$AccessibleAWTComponent
	$AccessibleAWTFocusHandler.class,
	classpath/lib/java/awt/Component$FlipBufferStrategy.class,
	classpath/lib/java/awt/Container$GfxVisitor.class,
	classpath/lib/java/awt/Component$AccessibleAWTComponent
	$AccessibleAWTComponentHandler.class,
	classpath/lib/java/awt/Container$AccessibleAWTContainer
	$AccessibleContainerHandler.class,
	classpath/lib/java/awt/Container.class,
	classpath/lib/java/awt/Container$AccessibleAWTContainer.class,
	classpath/lib/java/awt/Container$GfxPrintAllVisitor.class,
	classpath/lib/java/awt/Component$AccessibleAWTComponent.class,
	classpath/lib/java/awt/Container$GfxPaintVisitor.class,
	classpath/lib/java/awt/Container$GfxPrintVisitor.class,
	classpath/lib/java/awt/Component$HeavyweightInLightweightListener.class,
	classpath/lib/gnu/java/awt/peer/gtk/GtkComponentPeer.class,
	classpath/lib/gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.class,
	classpath/lib/gnu/java/awt/peer/gtk/GtkMouseInfoPeer.class,
	classpath/lib/gnu/java/awt/peer/gtk/GtkWindowPeer.class,
	classpath/lib/gnu/java/awt/peer/gtk/GtkComponentPeer
	$RepaintTimerTask.class:
	Regenerate.

2007-12-05  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.h: Regenerate.
	* gnu/java/awt/peer/gtk/GtkWindowPeer.h: Likewise.
	* java/awt/Component.h: Likewise.
	* java/awt/Container.h: Likewise.

From-SVN: r130627

	* trans.c (lvalue_required_p): Take base node directly instead
	of its parent.  Rename second parameter to 'gnu_type'.
	<N_Indexed_Component>: Return 0 if the node isn't the prefix.
	<N_Slice>: Likewise.
	(Identifier_to_gnu): Rename parent_requires_lvalue to require_lvalue.
	Adjust calls to lvalue_required_p.

From-SVN: r130626

        PR target/34312
        * config/i386/i386.c (ix86_function_regparm): Also check for fixed
        registers when checking that regparm registers are available.
        Lower regparm value due to fixed registers usage in addition to
        global regs usage.

testsuite/ChangeLog:

        PR target/34312
        * gcc.target/i386/pr34312.c: New test.

From-SVN: r130625

2007-12-05  Bechir Zalila  <bechir.zalila@gmail.com>

    gnattools/
	PR ada/34284
	* configure.ac: Added a missing switch case for *86-*-darwin*
	when defining the value of TOOLS_TARGET_PAIRS.

	* configure: Regenerated.

From-SVN: r130624

2007-12-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34333
        * arith.h (gfc_compare_expr): Add operator argument, needed
        for compare_real.
        * arith.c (gfc_arith_init_1): Use mpfr_min instead of
        * mpfr_cmp/set
        to account for NaN.
        (compare_real): New function, as mpfr_cmp but takes NaN into
        account.
        (gfc_compare_expr): Use compare_real.
        (compare_complex): Take NaN into account.
        (gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
        gfc_arith_le): Pass operator to gfc_compare_expr.
        * resolve.c (compare_cases,resolve_select): Pass operator
        to gfc_compare_expr.
        * simplify.c (simplify_min_max): Take NaN into account.

2007-12-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34333
        * gfortran.dg/nan_2.f90: New.

From-SVN: r130623

2007-11-27  Bernhard Fischer  <aldot@gcc.gnu.org>

	* sparseset.c: Include config.h and system.h before sparseset.h.
	* sparseset.h: Remove inclusion of system.h.

From-SVN: r130622

From-SVN: r130621

From-SVN: r130620

	PR c++/34271
	* semantics.c (finish_decltype_type): For SCOPE_REF issue an
	error instead of assertion failure.
	* parser.c (cp_parser_decltype): If closing paren is not found,
	return error_mark_node.

	* g++.dg/cpp0x/decltype9.C: New test.
	* g++.dg/cpp0x/decltype10.C: New test.

From-SVN: r130619

gcc/
200x-xx-xx  Jakub Jelinek  <jakub@redhat.com>
	    Richard Sandiford  <rsandifo@nildram.co.uk>

	* optabs.c (clear_insn_codes): New function.
	(new_optab): Delete.
	(init_optab, init_optabv): Don't call new_optab.
	(init_convert_optab): Don't clear the insn codes.
	(init_optabs): Call clear_insn_codes.

Co-Authored-By: Richard Sandiford <rsandifo@nildram.co.uk>

From-SVN: r130618

    gcc/ada/
	PR ada/21489
	* exp_ch9.adb (Build_Simple_Entry_Call): Initialize OUT access type
	parameters of an entry call.

    gcc/testsuite/
	PR ada/21489
	* gnat.dg/rm_6_4_1_13.adb: New test.

From-SVN: r130617

From-SVN: r130616

From-SVN: r130615

From-SVN: r130613

	* omp-low.c (optimize_omp_library_calls): New function.
	(expand_omp_parallel): Call it if optimizing.

	* omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.

From-SVN: r130610

	PR middle-end/34134
	* stmt.c (expand_stack_restore): Call expand_normal on var to get
	rtx for it instead of assuming it will be a VAR_DECL.

	* gcc.c-torture/compile/20071117-1.c: New test.

From-SVN: r130609