* config/m32c/m32c.c (m32c_unpend_compare): Add default to silence
warnings.
(legal_subregs): Use unsigned char, make const.
(m32c_illegal_subreg_p): Use ARRAY_SIZE.  Delete unused variables.

From-SVN: r121733

From-SVN: r121731

2007-02-08  Paul Brook  <paul@codesourcery.com>

	* config/arm/lib1funcs.asm (RETLDM): Pop directly into PC when no
	special interworking needed.

From-SVN: r121727

        * config/i386/xmmintrin.h: Make inclusion of emmintrin.h
        conditional to __SSE2__.
        (Entries below should have been added to first ChangeLog
        entry for amdfam10 dated 2007-02-05)
        * config/i386/emmintrin.h: Generate #error if __SSE2__ is not
        defined.
        * config/i386/pmmintrin.h: Generate #error if __SSE3__ is not
        defined.
        * config/i386/tmmintrin.h: Generate #error if __SSSE3__ is not
        defined.

From-SVN: r121726

* config/m32c/m32c-protos.h (m32c_illegal_subreg_p): New.
* config/m32c/m32c.c (legal_subregs): New.
(m32c_illegal_subreg_p): New.
* config/m32c/predicates.md (m32c_any_operand): Use it to reject
unsupported subregs of hard regs.

From-SVN: r121725

tree-cfg.c (bsi_replace): Shortcut when replacing the statement with the same one; always update histograms.

	* tree-cfg.c (bsi_replace): Shortcut when replacing the statement with
	the same one; always update histograms.

From-SVN: r121724

	* passes.c (init_optimization_passes): Tidy comment.

From-SVN: r121723

From-SVN: r121720

2007-02-08  Kyle Galloway  <kgallowa@redhat.com>

    * classpath/gnu/classpath/jdwp/processor/
    StackFrameCommandSet.java (executeGetValues): Pass jlong instead
    of ByteBuffer.
    (executeSetValues): Ditto.
    (executeThisObject): Ditto.
    * classpath/gnu/classpath/jdwp/processor/
    StackFrameCommandSet.class: Rebuilt.
    * classpath/lib/gnu/classpath/jdwp/VMVirtualMachine.class:
    Rebuilt.
    * classpath/lib/gnu/classpath/jdwp/VMFrame.class: Rebuilt.
    * classpath/lib/gnu/classpath/jdwp/exception/
    InvalidFrameException.java: New file.
    * gnu/classpath/jdwp/VMFrame.java: Added field for thread of
    frame.
    (Constructor): New method.
    * gnu/classpath/jdwp/VMFrame.h: Regenerated.
    * gnu/classpath/jdwp/VMVirtualMachine.java
    (getFrame): Changed ByteBuffer to jlong.
    * gnu/classpath/jdwp/natVMVirtualMachine.cc
    (getFrame): Implement.
    * gnu/classpath/jdwp/VMVirtualMachine.h: Regenerated.

From-SVN: r121719

        * gcc.dg/vect/vect-strided-same-dr.c (main): Fix terminate condition
        of the loop.

From-SVN: r121718

2007-02-06  Kyle Galloway  <kgallowa@redhat.com>

    * include/java-interp.h (_Jv_InterpFrame): obj_ptr field added
    to hold "this" pointer for frame.
    (_Jv_InterpFrame::get_this_ptr): New method.
    * interpret-run.cc: Copy the "this" pointer into obj_ptr.

From-SVN: r121717

simplify-rtx.c (simplify_unary_operation_1): We can strip zero_extend, bswap and rotates from POCOUNT's argument.


	* simplify-rtx.c (simplify_unary_operation_1) <POPCOUNT>: We can
	strip zero_extend, bswap and rotates from POCOUNT's argument.
	<PARITY>: Likewise, we can strip not, bswap, sign_extend,
	zero_extend and rotates from PARITY's argument.
	<BSWAP>: A byte-swap followed by a byte-swap is an identity.
	(simplify_const_unary_operation) <BSWAP>: Evaluate the byte-swap
	of an integer constant at compile-time.

	* gcc.target/i386/builtin-bswap-2.c: New test case.

From-SVN: r121716

re PR tree-optimization/30562 (remove unused variable is removing a referenced variable (in STORED_SYMS or LOADED_SYMS))


	PR 30562
	* tree-flow.h (struct var_ann_d): Remove field 'is_used'.
	Update all users.
	* tree-ssa-alias.c (compute_is_aliased): Remove.  Update all
	users.
	(init_alias_info):
	* tree-ssa-live.c (remove_unused_locals): Do not remove
	TREE_ADDRESSABLE variables.
	* tree-ssa-structalias.c (compute_points_to_sets): Tidy.
	* tree-ssa-operands.c (add_virtual_operand): Remove argument
	FOR_CLOBBER.  Update all users.
	If VAR has an associated alias set, add a virtual operand for
	it if no alias is found to conflict with the memory reference.

From-SVN: r121715

trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the mask expression is a compile-time constant...


	* trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
	mask expression is a compile-time constant (".true." or ".false.").

	* gfortran.dg/forall_8.f90: New test case.
	* gfortran.dg/forall_9.f90: Likewise.

From-SVN: r121714

	* javax/management/MBeanServerFactory.java
	(servers): Initialize.
	(createMBeanServer): Don't initialize servers.

From-SVN: r121713

	* value-prof.c (visit_hist, free_hist): Return 1 instead of 0.

Co-Authored-By: Robert Kidd <rkidd@crhc.uiuc.edu>

From-SVN: r121711

	* gcc.dg/builtins-20.c: Add some -~ complex cases.

From-SVN: r121710

        * include/java-interp.h (_Jv_Frame::depth):
        New function.
        * jvmti.cc (_Jv_JVMTI_GetFrameCount): Use _Jv_Frame::depth.

From-SVN: r121709

From-SVN: r121707

	* config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
	parity<mode>2, smulsi3_highpart, abstf2_internal, allocate_stack,
	tablejumpdi, movsi_to_cr_one): Remove constraints from
	define_expand's match_operands.

From-SVN: r121706

From-SVN: r121704

2007-02-07  Kyle Galloway  <kgallowa@redhat.com>

    * jvmti.cc (CHECK_FOR_NATIVE_METHOD): New macro.
    (_Jv_JVMTI_GetMaxLocals): New method.
    * include/java-interp.h
    (_Jv_InterpMethod::get_max_locals): New method.

From-SVN: r121700

2007-02-01 Marco Trudel <mtrudel@gmx.ch>

	* jni.cc (_Jv_JNI_DeleteWeakGlobalRef): Check for NULL objects.

From-SVN: r121699

	* testsuite/libjava.jni/init.c: New file.
	* testsuite/libjava.jni/init.java: New file.
	* testsuite/libjava.jni/init.out: New file.
	* testsuite/libjava.jni/init.jar: New file.
	* testsuite/libjava.jni/init.h: New file.
	* testsuite/libjava.jni/init$NativeClass.h: New file.

From-SVN: r121698

global.c (compute_regsets): Move declatation of "i" inside of #ifdef ELIMINABLE_REGS to avoid unused...


	* global.c (compute_regsets): Move declatation of "i" inside of
	#ifdef ELIMINABLE_REGS to avoid unused variable bootstrap failure.

From-SVN: r121697

2007-02-07  Andrew Haley  <aph@redhat.com>

        * class.c (uncache_this_class_ref): New.
        * expr.c (build_jni_stub): Initialize the class.
        (expand_byte_code): Call uncache_this_class_ref after generating
        code.

From-SVN: r121695

2007-02-07  Chris Burdess  <dog@gnu.org>

	Fixes PR 30718.
	* gnu/xml/dom/ls/SAXEventSink.java: Add public accessor/mutators.
	* gnu/xml/transform/XSLURIResolver.java: Add support for custom
	  SAXSources without a backing URL or stream.

	Fixes PR 27710.
	* gnu/xml/dom/DomDocumentBuilderFactory.java: Fall back to synchronous
	  LSParser if implementation does not support asynchronous.
	* gnu/xml/stream/XMLParser.java,
	  gnu/xml/stream/XIncludeFilter.java: Use custom code instead of
	  java.net.URL to resolve to an an absolute URI, to avoid nonexistent
	  protocol handler problems.

From-SVN: r121694

From-SVN: r121691

2007-02-07  Bruno Haible  <bruno@clisp.org>

config/
	PR libgomp/28468
	* config/tls.m4 (GCC_CHECK_TLS): Also check whether the libc supports
	TLS via __thread.

2007-02-07  Jakub Jelinek  <jakub@redhat.com>

{libgomp,libstdc++-v3,libmudflap,libjava}/
	PR libgomp/28468
	* configure: Regenerate.

From-SVN: r121689

	PR c++/30703
	* gimplify.c (gimplify_scan_omp_clauses): Remove special casing
	of INDIRECT_REF <RESULT_DECL>.

	* cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
	parameters and result decls in omp clauses.
	(cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
	by reference.

	* testsuite/libgomp.c++/pr30703.C: New test.

From-SVN: r121688

From-SVN: r121687

	PR testsuite/28870
	* testsuite/27_io/basic_stringbuf/overflow/char/1.cc: Use only
	10000 iterations for simulator targets.
	* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Use only 5
	iterations for simulator targets.
	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Ditto.
	* testsuite/23_containers/set/modifiers/16728.cc: Use only 10
	iterations for simulator targets.

From-SVN: r121684

From-SVN: r121683

	* testsuite/27_io/basic_stringbuf/overflow/char/1.cc: Use only
	10000 iterations for simulator targets.
	* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Use only 5
	iterations for simulator targets.
	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Ditto.
	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Ditto.
	* testsuite/23_containers/set/modifiers/16728.cc: Use only 10
	iterations for simulator targets.

From-SVN: r121682

raise-gcc.c (get_region_description_for, [...]): Replaced _Unwind_Word with _uleb128_t and _Unwind_SWord with _sleb128_t.

2007-02-07  Andreas Krebbel  <krebbel1@de.ibm.com>

	* raise-gcc.c (get_region_description_for, get_call_site_action_for,
	get_action_description_for): Replaced _Unwind_Word with _uleb128_t 
	and _Unwind_SWord with _sleb128_t.

From-SVN: r121681

From-SVN: r121676

From-SVN: r121672

	PR target/29746
	* config/sh/sh.c (expand_cbranchdi4): Use scratch register
	properly.
	(sh_initialize_trampoline): Add parentheses to avoid a warning.


Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>

From-SVN: r121671

	* doc/loop.texi: Document possibility not to perform disambiguation
	of loops with multiple latches.
	* cfgloopmanip.c (alp_enum_p): Removed.
	(add_loop): Handle subloops.  Use get_loop_body_with_size.
	(create_preheader): Do not allow ENTRY_BLOCK_PTR to be preheader.
	* cfghooks.c (redirect_edge_and_branch_force): Set dominator for
	the new forwarder block.
	(make_forwarder_block): Only call new_bb_cbk if it is not NULL.
	Handle the case latch is NULL.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Avoid cfg modifications
	when marking loop exits.
	* ifcvt.c (if_convert): Ditto.  Mark loop exits even if cfg cannot
	be modified.
	* loop-init.c (loop_optimizer_init): Do not modify cfg.  Call
	disambiguate_loops_with_multiple_latches.
	* tree-cfgcleanup.c (cleanup_tree_cfg_loop): Calculate dominators
	before fix_loop_structure.
	* cfgloop.c: Include pointer-set.h and output.h.
	(canonicalize_loop_headers, HEADER_BLOCK, LATCH_EDGE,
	update_latch_info, mfb_keep_just, mfb_keep_nonlatch): Removed.
	(get_loop_latch_edges, find_subloop_latch_edge_by_profile,
	find_subloop_latch_edge_by_ivs, find_subloop_latch_edge,
	mfb_redirect_edges_in_set, form_subloop, merge_latch_edges,
	disambiguate_multiple_latches, get_loop_body_with_size,
	disambiguate_loops_with_multiple_latches): New functions.
	(flow_loop_dump): Dump multiple latch edges.
	(flow_loop_nodes_find): Handle loops with multiple latches.
	(flow_loops_find): Ditto. Do not call canonicalize_loop_headers.
	(glb_enum_p): Modified.
	(get_loop_body): Use get_loop_body_with_size.
	* cfgloop.h (LOOPS_HAVE_RECORDED_EXITS): New flag.
	(AVOID_CFG_MODIFICATIONS): New constant.
	(disambiguate_loops_with_multiple_latches, add_loop,
	get_loop_body_with_size): Declare.
	* Makefile.in (cfgloop.o): Add pointer-set.h and output.h.

	* gcc.dg/tree-ssa/loop-25.c: New test.

From-SVN: r121670

	PR java/30714:
	* jvspec.c (lang_specific_driver): Check for the '-' in '-I'.

From-SVN: r121666