Commit Graph

78774 Commits

Author SHA1 Message Date
Uros Bizjak eaee446477 builtins.c (expand_builtin_int_interclass_roundingfn): New function to handle optabs that operate on floating point input argument and...
* builtins.c (expand_builtin_int_interclass_roundingfn): New function
	to handle optabs that operate on floating point input argument and
	output to integer output.
	(expand_builtin_mathfn) [BUILT_IN_ILOGB]: Move from here ...
	(expand_builtin_interclass_mathfn) [BUILT_IN_ILOGB]: ... to here.
	(expand_builtin): Expand BUILT_IN_ILOGB{,F,L} using
	expand_builtin_interclass_mathfn ().
	* config/i386/i386.md (fxtractxf3_i387): Rename from *fxtractxf3_i387.
	(ilogbsi2): Remove.
	(ilogbxf2, ilogb<mode>2): New expanders to implement ilogb, ilogbf and
	ilogbl built-in functions as x87 intrinsics.

From-SVN: r121336
2007-01-30 12:20:07 +01:00
Richard Guenther 9b1959ffca re PR middle-end/27657 (bogus undefined reference error to static var with -g and -O)
2007-01-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/27657
	* dwarf2out.c (reference_to_unused): Query varpool if the
	variable was output.

	* g++.dg/debug/pr27657.C: New testcase.

From-SVN: r121335
2007-01-30 10:23:01 +00:00
Richard Guenther 91851351be re PR c/30313 (sizeof of expression including bit-field)
2007-01-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/30313
	* passes.c (execute_one_pass): Reset in_gimple_form to not
	confuse non-unit-at-a-time mode.

	* gcc.dg/torture/pr30313.c: New testcase.

From-SVN: r121334
2007-01-30 10:17:09 +00:00
Roger Sayle bcf52d7b57 fold-const.c (round_up): Make HIGH an unsigned HOST_WIDE_INT to avoid undefined behaviour on overflow.
* fold-const.c (round_up): Make HIGH an unsigned HOST_WIDE_INT to
	avoid undefined behaviour on overflow.  Use force_fit_type_double
	to construct the constant with the specified TREE_OVERFLOW.

From-SVN: r121332
2007-01-30 04:39:59 +00:00
Kaloian Doganov 2828987879 re PR libgcj/30600 (gnu.gcj.convert.BytesToCharsetAdaptor calculates bad argument for java.nio.Buffer.limit(int))
2007-01-29  Kaloian Doganov  <kaloian@doganov.org>

	PR libgcj/30600:
	* gnu/gcj/convert/BytesToCharsetAdaptor.java (read): Fix call to
	'limit'.

From-SVN: r121329
2007-01-30 02:46:54 +00:00
GCC Administrator 7bef57a0bd Daily bump.
From-SVN: r121325
2007-01-30 00:17:57 +00:00
Ben Elliston 5b08110801 Belated typo fix from 2007-01-02.
From-SVN: r121319
2007-01-30 10:06:44 +11:00
Ben Elliston a661f85edf * jvspec.c (lang_specific_driver): Remove unused classpath_args.
From-SVN: r121318
2007-01-30 10:01:42 +11:00
Janis Johnson d9a66f98c1 decExcept.c: New.
libdecnumber/
	* decExcept.c: New.
	* decExcept.h: New.
libgcc/
	* Makefile.in (dec-filenames): Add decExcept.
gcc/
	* config/dfp-bit.c: Add parameterized support for fp exceptions.
	* config/dfp-bit.h: Ditto.
gcc/testsuite/
	* gcc.dg/dfp/dfp-except.h: New file.
	* gcc.dg/dfp/fe-check.h: New file.
	* gcc.dg/dfp/fe-binop.c: New test.
	* gcc.dg/dfp/fe-convert-1.c: New test.
	* gcc.dg/dfp/fe-convert-2.c: New test.
	* gcc.dg/dfp/fe-convert-3.c: New test.

From-SVN: r121317
2007-01-29 23:01:35 +00:00
Gerald Pfeifer 5b18f33782 * crontab: No longer build snapshots for 4.0.x.
From-SVN: r121315
2007-01-29 22:27:12 +00:00
Kyle Galloway 3927313117 java-interp.h: Added _Jv_Frame class and its two subclasses _Jv_InterpFrame and _Jv_NativeFrame.
2007-01-29  Kyle Galloway  <kgallowa@redhat.com>

	* include/java-interp.h:  Added _Jv_Frame class and its two
	subclasses _Jv_InterpFrame and _Jv_NativeFrame.  Also moved
	_Jv_FrameType from java-stack.h.
	* include/java-stack.h: Removed _Jv_FrameType.
	* java/lang/Thread.java: Added frame member to hold new
	composite frame stack.
	* java/lang/Thread.h: Regenerated.
	* java/lang/Thread.class: Rebuilt.
	* jni.cc (_Jv_JNIMethod::call): Push a frame onto the stack when
	calling a JNI method.
	* jvmti.cc (_Jv_JVMTI_GetStackTrace): New Method.
	(_Jv_JVMTI_GetFrameCount): New method.
	* stacktrace.cc (UnwindTraceFn): Modified to use new _Jv_Frame
	classes.
	* testsuite/libjava.jvmti/interp/getstacktrace.jar: New test.
	* testsuite/libjava.jvmti/interp/natgetstacktrace.cc: New test.
	* testsuite/libjava.jvmti/interp/getstacktrace.h: New test.
	* testsuite/libjava.jvmti/interp/getstacktrace.jar: New test.
	* testsuite/libjava.jvmti/interp/getstacktrace.out: Output file
	for test.

From-SVN: r121314
2007-01-29 22:05:56 +00:00
Tom Tromey d75bf84344 interpret.cc (run_debug): Remove comment.
* interpret.cc (run_debug): Remove comment.
	(STOREA): Reformat.
	(STOREI): Likewise.
	(STOREF): Likewise.
	(STOREL): Likewise.
	(STORED): Likewise.
	(POKEI): Likewise.
	(run_normal_debug): Likewise.
	(run_synch_object_debug): Likewise.
	(run_class_debug): Likewise.
	(run_synch_class_debug): Likewise.
	(get1s): Likewise.
	(get1u): Likewise.
	(get2u): Likewise.
	(get4): Likewise.
	(NULLARRAYCHECK): Likewise.
	(ARRAYBOUNDSCHECK): Likewise.
	* interpret-run.cc (insn_target) <breakpoint>: Tidy.

From-SVN: r121313
2007-01-29 22:00:30 +00:00
Tom Tromey a1c0627764 re PR java/30607 (gcj -I x -C doesn't include x as source dir search patch)
PR java/30607:
	* jvspec.c (lang_specific_driver): Handle separate -I argument.
	* lang.opt (-I): Add 'Separate'.

From-SVN: r121311
2007-01-29 21:30:10 +00:00
Manuel López-Ibáñez c616e51b00 007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* c-decl.c (pop_scope): Replace warnings with call to
	warn_for_unused_label.
	* c-common.h (warn_for_unused_label): Declare.
	* c-common.c (warn_for_unused_label): Define.
cp/
	* decl.c (pop_label): Replace warning with call to
	warn_for_unused_label.

From-SVN: r121310
2007-01-29 21:05:58 +00:00
Manuel López-Ibáñez 971005966f tree-optimize.c (update_inlined_to_pointers): Delete unused function.
2007-01-29  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        * tree-optimize.c (update_inlined_to_pointers): Delete unused
        function.

From-SVN: r121309
2007-01-29 20:54:59 +00:00
Janis Johnson b7f0fff23b Makefile.in (USER_H): Remove decfloat.h.
gcc/
	* Makefile.in (USER_H): Remove decfloat.h.
	* ginclude/decfloat.h: Delete, moving contents to ...
	* ginclude/float.h: Add support for decimal floating point,
	guarded by __STDC_WANT_DEC_FP__.

gcc/testsuite/
	* gcc.dg/dfp/dec-eval-method.c: Replace decfloat.h with float.h.
	* gcc.dg/dfp/decfloat-constants.c: Ditto.
	* gcc.dg/dfp/convert-dfp.c: Ditto.
	* gcc.dg/dfp/convert-int-saturate.c: Ditto.

From-SVN: r121308
2007-01-29 20:27:41 +00:00
Mike Stump 821f6218d7 gccint.texi (Top): Rename Loop Representation to Loop Analysis and Representation to resolve case...
* doc/gccint.texi (Top): Rename Loop Representation to Loop
	Analysis and Representation to resolve case insensitive conflict.
	* doc/loop.texi (Loop Analysis and Representation): Likewise.

From-SVN: r121306
2007-01-29 20:10:33 +00:00
Simon Baldwin 456cc5cf65 demangle.h: New cplus_demangle_print_callback...
include/:
	* demangle.h: New cplus_demangle_print_callback,
	cplus_demangle_v3_callback, and java_demangle_v3_callback function
	prototypes, and demangle_callbackref type definition.
libiberty/:
	* cp-demangle.h (cplus_demangle_operators): External definition
	suppressed if not building for libstdc++.
	* cp-demangle.c (__gcclibcxx_demangle_callback): Augmented interface
	to demangling, provides a malloc-less version of __cxa_demangle.
	(cplus_demangle_print_callback): Public callback version of
	cplus_demangle_print.
	(struct d_growable_string): New growable string structure.
	(d_growable_string_init): New function, provides support for
	growable strings separate from print info.
	(d_growable_string_resize): Likewise.
	(d_growable_string_append_buffer): Likewise.
	(d_growable_string_callback_adapter):): Likewise.
	(d_print_init): New print info initialization function.
	(d_print_error): Macro replace by inline function.
	(d_print_saw_error): Likewise.
	(d_append_char): Likewise.
	(d_append_buffer): Likewise.
	(d_append_string): New inline function, replaces the
	d_append_string_constant macro.
	(d_flush_buffer): New function, flushes buffer to callback.
	(d_demangle_callback, is_ctor_or_dtor): Malloc-based fallback
	for unsupported dynamic arrays replaced by alloca().
	(d_demangle): Return string length estimating removed.
	(d_dump): Moved error case handling from call site into function.
	(d_print_resize): Function removed.
	(d_print_append_char): Likewise.
	(d_print_append_buffer): Likewise.
	(d_print_error): Likewise.
	(d_print_comp): Added special case handling for Java arrays.
	(java_demangle_v3): Removed string post-processing for Java arrays,
	now replaced by special case handling in d_print_comp.
	(cplus_demangle_v3_callback): Augmented interface to demangling,
	provides a malloc-less version of cplus_demangle_v3.
	(java_demangle_v3_callback): Augmented interface to demangling,
	provides a malloc-less version of java_demangle_v3.

From-SVN: r121305
2007-01-29 20:07:49 +00:00
Daniel Berlin 306219a28d tree.h (struct tree_memory_tag): Add aliases member.
2007-01-28  Daniel Berlin  <dberlin@dberlin.org>

	* tree.h (struct tree_memory_tag): Add aliases member.
	(MTAG_ALIASES): New macro.
	* tree-ssa-alias.c (alias_bitmap_obstack): New variable.
	(add_may_alias): Remove pointer-set. Update for may_aliases being
	a bitmap. 
	(mark_aliases_call_clobbered): Update for may_aliases being a
	bitmap.
	(compute_tag_properties): Ditto.
	(create_partition_for): Ditto.
	(compute_memory_partitions): Ditto.
	(dump_may_aliases_for): Ditto.
	(is_aliased_with): Ditto.
	(add_may_alias_for_new_tag): Ditto.
	(rewrite_alias_set_for): Rewrite for may_aliases being a bitmap.
	(compute_is_aliased): New function.
	(compute_may_aliases): Call compute_is_aliased).
	(init_alias_info): Initialize alias_bitmap_obstack.
	(union_alias_set_into): New function.
	(compute_flow_sensitive_aliasing): Use union_aliases_into.
	(have_common_aliases_p): Rewrite to take two bitmaps and use
	intersection.
	(compute_flow_insensitive_aliasing): Stop using pointer-sets.
	Update for bitmaps.
	(finalize_ref_all_pointers): Update for add_may_alias changes.
	(new_type_alias): Ditto.
	* tree-flow-inline.h (may_aliases): Return a bitmap.
	* tree-dfa.c (dump_variable): Check for MTAG_P'ness.
	* tree-ssa.c (verify_flow_insensitive_alias_info): Update for
	may_aliases being a bitmap.
	* tree-flow.h (struct var_ann_d): Remove may_aliases member.
	may_aliases now returns a bitmap.
	* tree-ssa-structalias.c (merge_smts_into): Update for may_aliases
	being a bitmap.
	* tree-ssa-operands.c (add_virtual_operand): Update for
	may_aliases being a bitmap.

From-SVN: r121302
2007-01-29 19:38:00 +00:00
Tom Tromey acd724f62a configure, [...]: Rebuilt.
* configure, Makefile.in: Rebuilt.
	* Makefile.am (bin_SCRIPTS): Never install scripts/jar.
	* configure.ac (BASH_JAR): Removed conditional.
	(JAR): Prefer the jar found by AC_CHECK_PROGS.

From-SVN: r121301
2007-01-29 18:46:34 +00:00
Paolo Carlini 263e3c330e stl_uninitialized.h (uninitialized_copy(const char*, const char*, char*), [...]): Remove, just forward to std::copy.
2007-01-29  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_uninitialized.h (uninitialized_copy(const char*,
	const char*, char*), uninitialized_copy(const wchar_t*, const wchar_t*,
	wchar_t*)): Remove, just forward to std::copy.

From-SVN: r121300
2007-01-29 18:34:46 +00:00
Tom Tromey acb966f2c3 Makefile.in: Rebuilt.
* Makefile.in: Rebuilt.
	* Makefile.am (interpret.lo): New target.  Add -fwrap to
	AM_CXXFLAGS.

From-SVN: r121299
2007-01-29 18:31:45 +00:00
Tom Tromey e0e4be2e07 Checking in updated class file
From-SVN: r121298
2007-01-29 18:31:27 +00:00
Benjamin Kosnik 4ffe6e87dc enc_filebuf.h: Resurrect, update.
2007-01-29  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/enc_filebuf.h: Resurrect, update.
	* include/ext/codecvt_specializations.h: Remove
        _GLIBCXX_USE_ICONV, _GLIBCXX_USE_ENCODING_STATE.
	* include/bits/localefwd.h: Remove declaration for __enc_traits.
	* docs/html/22_locale/codecvt.html: Change __enc_traits to
	encoding_state.
	* scripts/testsuite_flags.in: Remove ICONV.

	* configure.ac: Remove GLIBCXX_CHECK_ICONV_SUPPORT.
	* acinclude.m4 (GLIBCXX_CHECK_ICONV_SUPPORT): Remove.
	* crossconfig.m4: Remove use of GLIBCXX_CHECK_ICONV_SUPPORT.
	* config.h.in: Remove HAVE_ICONV_CLOSE, HAVE_ICONV_OPEN,
	HAVE_NL_LANGINFO, _GLIBCXX_USE_ICONV.
	* include/Makefile.am: Uglify ICONV_CONST.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.
	* Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* libmath/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	* testsuite/ext/enc_filebuf/wchar_t/13189.cc: Use
	dg-require-iconv, fix up for encoding_state changes.
	* testsuite/ext/enc_filebuf/char/13189.cc: Same.
	* testsuite/ext/enc_filebuf/char/13598.cc: Same.
	* testsuite/22_locale/codecvt/unicode: Move...
	* testsuite/22_locale/codecvt/unicode/char.cc: Move...
	* testsuite/22_locale/codecvt/unicode/1.cc: Move...
	* testsuite/22_locale/codecvt/unicode/wchar_t.cc: Move...
	* testsuite/ext/codecvt: New.
	* testsuite/ext/codecvt/char-1.cc: ...here. Also, use dg-require-iconv.
	* testsuite/ext/codecvt/char-2.cc: ...here. Same.
	* testsuite/ext/codecvt/1.cc: ...here. Same.
	* testsuite/ext/codecvt/wchar_t.cc: ...here. Same.
	* testsuite/22_locale/locale/cons/unicode: Delete directory.
	* testsuite/22_locale/locale/cons/unicode/1.cc: Move...
	* testsuite/22_locale/locale/cons/unicode.cc: ...here.

From-SVN: r121297
2007-01-29 18:22:37 +00:00
Keith Seitz 68254f23e8 jvmti_md.h (_CLASSPATH_VM_JVMTI_TYPES_DEFINED): Define.
* include/jvmti_md.h (_CLASSPATH_VM_JVMTI_TYPES_DEFINED):
        Define.
        [__GCJ_JNI_IMPL__]: Define our own JVMTI types when building
        gcj. All jvmti object types now are defined to be their
        corresponding java classes.
        * jvmti.cc (_Jv_JVMTI_SuspendThread): Remove casting from
        jthread to Thread*.
        (_Jv_JVMTI_ResumeThread): Likewise.
        (_Jv_JVMTI_InterruptThread): Likewise.
        (_Jv_JVMTI_SetEventNotificationMode): Likewise.
        * gnu/classpath/jdwp/natVMVirtualMachine.cc
        (jdwpClassPrepareCB): Likewise.
        (jdwpThreadEndCB): Likewise.
        (jdwpThreadStartCB): Likewise.
        (jdwpVMInitCB): Likewise.

From-SVN: r121296
2007-01-29 17:43:34 +00:00
Daniel Berlin 48e540b04f re PR tree-optimization/30630 (Trunk GCC hangs while compiling cpu2k6/perlbench at -O2)
2007-01-29  Daniel Berlin  <dberlin@dberlin.org>

	PR tree-optimization/30630
	* tree-ssa-structalias.c (do_complex_constraint): Mark correct
	variable as changed.

From-SVN: r121295
2007-01-29 17:25:04 +00:00
Josh Conner 99af1cca0d altivec-24.c: New test.
2007-01-29  Josh Conner  <jconner@apple.com>

	* gcc.target/powerpc/altivec-24.c: New test.

From-SVN: r121294
2007-01-29 17:18:56 +00:00
Simon Martin abc67de15a re PR c++/28266 (ICE on invalid default variable)
PR c++/28266
        * gimplify.c (gimplify_target_expr): Make sure that the TARGET_EXPR is
        expanded only once even if an error occurs.

From-SVN: r121288
2007-01-29 11:27:21 -05:00
Andrew Haley ff5157e579 SecurityManager.java: Load and initialize java.security.Security.
2007-01-26  Andrew Haley  <aph@redhat.com>

        * java/lang/SecurityManager.java: Load and initialize
        java.security.Security.

From-SVN: r121287
2007-01-29 13:43:22 +00:00
Andrew Haley b70b9fc3ee SecurityManager.java: Load and initialize java.security.Security.
2007-01-26  Andrew Haley  <aph@redhat.com>

        * java/lang/SecurityManager.java: Load and initialize
        java.security.Security.

From-SVN: r121286
2007-01-29 13:41:43 +00:00
Andrew Haley 6b05e79165 natClass.cc (initializeClass): Re-throw SecurityExceptions.
2007-01-26  Andrew Haley  <aph@redhat.com>

        * java/lang/natClass.cc (initializeClass): Re-throw
        SecurityExceptions.
        * java/lang/natVMClassLoader.cc (loadClass): checkPackageAccess.
        * java/lang/ClassLoader.java: (loadClass): Likewise.

From-SVN: r121285
2007-01-29 13:14:38 +00:00
Andrew Haley 2631dfddd2 class.c (add_method_1): Mark fndecl as external unless we are compiling it into this object file.
2007-01-29  Andrew Haley  <aph@redhat.com>

        * class.c (add_method_1): Mark fndecl as external unless we are
        compiling it into this object file.

From-SVN: r121284
2007-01-29 13:02:48 +00:00
Paul Thomas aec78e730e re PR fortran/30554 ([4.1 only] ICE in mio_pointer_ref at module.c:1945)
2007-01-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30554
	* module.c (read_module): If a symbol is excluded by an ONLY
	clause, check to see if there is a symtree already loaded. If
	so, attach the symtree to the pointer_info.

2007-01-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30554
	* gfortran.dg/used_dummy_types_6.f90: New test.

From-SVN: r121281
2007-01-29 10:27:50 +00:00
Ben Elliston 098b68ad53 gcov-io.h (__gcov_indirect_call_profiler): Declare.
* gcov-io.h (__gcov_indirect_call_profiler): Declare.
	(__gcov_average_profiler): Likewise.
	(__gcov_ior_profiler): Likewise.
	(__gcov_merge_ior): Likewise.

From-SVN: r121280
2007-01-29 16:53:40 +11:00
GCC Administrator a905bb8d37 Daily bump.
From-SVN: r121277
2007-01-29 00:17:52 +00:00
Jan Hubicka 52ca6d3504 builtins.c (expand_builtin_memset): Fix typo in my last patch.
* builtins.c (expand_builtin_memset): Fix typo in my last patch.
	* value-prof.c (stringop_block_profile): Likewise.

From-SVN: r121272
2007-01-28 22:27:37 +00:00
Jan Hubicka 079a182e02 expr.c (emit_block_move_via_movmem, [...]): Add variant handling histograms; add wrapper.
* expr.c (emit_block_move_via_movmem, emit_block_move_via_libcall): Add
	variant handling histograms; add wrapper.
	(clear_storage_via_libcall): Export.
	(emit_block_move_hints): Break out from ...; add histograms.
	(emit_block_move): ... this one.
	(clear_storage_hints): Break out from ...; add histograms.
	(clear_storage): ... this one.
	(set_storage_via_memset): Handle histogram.
	* expr.h (emit_block_move_via_libcall, emit_block_move_hints): Declare.
	(clear_storage_hints, clear_storage_via_libcall): Declare.
	(set_storage_via_setmem): Update prototype.
	* doc/md.texi (movmem, setmem): Document new arguments.

	* value-prof.c (dump_histogram_value, tree_find_values_to_profile): Add
	new histograms.
	(stringop_block_profile): New global function.
	(tree_stringops_values_to_profile): Profile block size and alignment.
	* value-prof.h (enum hist_type): add HIST_TYPE_AVERAGE and
	HIST_TYPE_IOR.
	(struct profile_hooks): Add gen_average_profiler and gen_ior_profiler.
	(stringop_block_profile): Declare.
	* builtins.c: Include value-prof.h.
	(expand_builtin_memcpy, expand_builtin_memset): Pass block profile.
	* gcov-ui.h (GCOV_COUNTER_NAMES): Add new counter.
	(GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): New constants.
	(GCOV_COUNTERS, GCOV_LAST_VALUE_COUNTER): Update.
	* profile.c (instrument_values): Add new counters.
	* cfgexpand.c (expand_gimple_basic_block): Propagate histograms to
	calls.
	* tree-profile.c (tree_average_profiler_fn, tree_ior_profiler_fn): New.
	(tree_init_edge_profiler): Build new profilers.
	(tree_gen_average_profiler, tree_gen_ior_profiler): New.
	(pass_tree_profile): Add dump.
	(tree_profile_hooks): Update.
	* Makefile.in (LIBGCOV): Add new constants.
	* libgcov.c (__gcov_merge_ior, __gcov_average_profiler,
	__gcov_ior_profiler): New.
	* i386.md (movmem/setmem expanders): Add new optional arguments.

From-SVN: r121270
2007-01-28 19:38:39 +00:00
David Edelsohn 2472200d9c * MAINTAINERS (spu port): Add myself.
From-SVN: r121269
2007-01-28 14:30:47 -05:00
David Edelsohn b6bd337183 * doc/md.texi (Standard Pattern Names): Document blockage pattern.
From-SVN: r121268
2007-01-28 14:26:43 -05:00
Roger Sayle 7217a9eb9f large-size-array-3.c: Correct test case (portability).
* gcc.dg/large-size-array-3.c: Correct test case (portability).

From-SVN: r121266
2007-01-28 19:06:31 +00:00
Michele Sandri 94468b1ceb 2007-01-28 Michele Sandri <gpointorama@gmail.com>
* gnu/java/nio/channels/natFileChannelWin32.cc
	(lock): Implemented.
	(unlock): Implemented.

From-SVN: r121265
2007-01-28 18:55:36 +00:00
Paolo Carlini 226a2e08e5 locale_facets.tcc (num_get<>::do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&), [...]): -Wconversion and -Woverflow fixes.
2007-01-28  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (num_get<>::do_get(iter_type,
	iter_type, ios_base&, ios_base::iostate&, bool&),
	num_put<>::_M_insert_int(_OutIter, ios_base&, _CharT, _ValueT)):
	-Wconversion and -Woverflow fixes.
	* include/bits/istream.tcc (operator>>(int&), operator>>(short&)):
	Likewise.
	* include/std/valarray (valarray<>::shift, cshift): Likewise.

From-SVN: r121264
2007-01-28 18:40:42 +00:00
Andrew Pinski 5cf10afb0b re PR c++/28988 (g++ does not check first type name in pseudo-destructor-name)
2007-01-28  Andrew Pinski  <pinskia@gmail.com>

        PR C++/28988
        * semantics.c (finish_pseudo_destructor_expr): Check the
        destrutor name by calling check_dtor_name.

2007-01-28  Andrew Pinski  <pinskia@gmail.com>

        PR C++/28988
        * g++.dg/expr/dtor4.C: New test.

From-SVN: r121261
2007-01-28 10:09:25 -08:00
Zdenek Dvorak 7f9bc51b09 tree-ssa-loop-unswitch.c: Include tree-inline.h.
* tree-ssa-loop-unswitch.c: Include tree-inline.h.
	(tree_unswitch_single_loop): Pass eni_size_weights to
	tree_num_loop_insns.
	* tree-ssa-loop-manip.c: Include tree-inline.h.
	(can_unroll_loop_p): Pass eni_size_weights to
	tree_num_loop_insns.
	* tree-ssa-loop-ch.c (should_duplicate_loop_header_p):
	Pass eni_size_weights to estimate_num_insns.
	* tree.h (init_inline_once): Export.
	* toplev.c (backend_init): Call init_inline_once.
	* cgraphunit.c (cgraph_process_new_functions,
	cgraph_analyze_function): Pass eni_inlining_weights to
	estimate_num_insns.
	* ipa-inline.c (compute_inline_parameters): Ditto.
	* tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Pass weights
	to estimate_num_insns.
	(try_unroll_loop_completely): Pass eni_size_weights to
	tree_num_loop_insns.
	* tree-eh.c (decide_copy_try_finally): Pass eni_size_weights
	ot estimate_num_insns.
	* tree-ssa-loop-prefetch.c: Include tree-inline.h.
	(loop_prefetch_arrays): Pass eni_time_weights to tree_num_loop_insns.
	* tree-inline.c (eni_inlining_weights, eni_size_weights,
	eni_time_weights): New variables.
	(init_inline_once): Initialize them.
	(struct eni_data): Mew.
	(estimate_num_insns_1, estimate_num_insns): Use weights.
	* tree-inline.h (struct eni_weights_d): New.
	(eni_inlining_weights, eni_size_weights, eni_time_weights): Declare.
	(estimate_num_insns): Declaration changed.
	* cfgloop.h (tree_num_loop_insns): Declaration changed.
	* Makefile.in (tree-ssa-loop-unswitch.o, tree-ssa-loop-prefetch.o,
	tree-ssa-loop-manip.o): Add TREE_INLINE_H dependency.

	* gcc.dg/tree-ssa/loop-23.c: New test.

From-SVN: r121260
2007-01-28 17:40:38 +00:00
Zdenek Dvorak b39c670645 tree-data-ref.c (conflict_fn): Assert that the number of affine relations in the conflict function is valid.
* tree-data-ref.c (conflict_fn): Assert that the number of affine
	relations in the conflict function is valid.

From-SVN: r121259
2007-01-28 17:29:30 +00:00
Daniel Jacobowitz 9891ec5f7d re PR bootstrap/30469 (profiledbootstrap no longer works)
PR bootstrap/30469
	* Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
	-fprofile-use.

From-SVN: r121257
2007-01-28 14:08:13 +00:00
Razya Ladelsky 3cc1cccc6d ipa-cp.c (ipcp_insert_stage, [...]): Support for SSA.
2007-01-25  Razya Ladelsky  <razya@il.ibm.com>

        * ipa-cp.c (ipcp_insert_stage, ipcp_driver): Support for SSA.
        (ipcp_driver): Change to static definition.
        Add dumping of the ifunctions.
        (constant_val_insert): Remove unused parameter. Support for SSA.
        (ipcp_propagate_const): Support for SSA.
        (ipcp_profile_bb_print): Print only analyzed nodes.
        (ipcp_replace_map_create): Remove support for Fortran constant
        for now.
        * ipa-prop.c (ipa_method_modify_stmt,
        ipa_callsite_compute_param): Support for SSA.
        * ipa-prop.h (ipcp_driver): Remove declaration.
        (IS_VALID_TREE_MAP_INDEX): Add define.

From-SVN: r121256
2007-01-28 13:01:53 +00:00
Thomas Koenig 34462c28df re PR fortran/30389 ([4.1 only] ACHAR() intrinsic gives erroneous errors in constant-folding.)
2007-01-28  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30389
	* gfortran.h:  Remove gfc_simplify_init_1.
	* arith.h:  Remove third argument from gfc_compare_string.
	* arith.c(gfc_compare_expression):  Remove third argument
	from call to gfc_compare_string.
	(gfc_compare_string):  Remove third argument xcoll_table.
	Remove use of xcoll_table.
	* misc.c(gfc_init_1):  Remove call to gfc_simplify_init_1.
	* simplify.c(ascii_table):  Remove.
	(xascii_table): Likewise.
	(gfc_simplify_achar):  ICE if extract_int fails.  Remove use of
	ascii_table.  Warn if -Wsurprising and value < 0 or > 127.
	(gfc_simplify_char):  ICE if extract_int fails. Error if
	value < 0 or value > 255.
	(gfc_simplify_iachar):  Remove use of xascii_table.
	Char values outside of 0..255 are an ICE.
	(gfc_simplify_lge):  Remove use of xascii_table.
	(gfc_simplify_lgt):  Likewise.
	(gfc_simplify_lle):  Likewise.
	(gfc_simplify_llt):  Likewise.
	(invert_table):  Remove.
	(gfc_simplify_init_1):  Remove.

2007-01-28  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30389
	* gfortran.dg/achar_2.f90:  New test.
	* gfortran.dg/achar_3.f90:  New test.

From-SVN: r121255
2007-01-28 10:44:47 +00:00
Ian Lance Taylor eeef0e452e common.opt: Add fstrict-overflow.
./:	* common.opt: Add fstrict-overflow.
	* opts.c (decode_options): Set flag_strict_overflow if -O2.
	* flags.h (TYPE_OVERFLOW_WRAPS): Define.
	(TYPE_OVERFLOW_UNDEFINED): Define.
	(TYPE_OVERFLOW_TRAPS): Define.  This replaces TYPE_TRAP_SIGNED.
	Replace all uses.
	* tree.h (TYPE_TRAP_SIGNED): Don't define.
	* fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_UNDEFINED.
	(fold_negate_expr): Likewise.
	(make_range): Likewise.
	(extract_muldiv_1): Likewise.
	(maybe_canonicalize_comparison): Likewise.
	(fold_comparison): Likewise.
	(fold_binary): Likewise.
	(tree_expr_nonnegative_p): Likewise.
	(tree_expr_nonzero_p): Likewise.
	* tree-vrp.c (compare_values): Likewise.
	(extract_range_from_binary_expr): Likewise.
	(extract_range_from_unary_expr): Likewise.
	* tree-ssa-loop-niter.c (infer_loop_bounds_from_signedness):
	Likewise.
	(nowrap_type_p): Likewise.
	* tree-scalar-evolution.c (simple_iv): Likewise.
	* fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_WRAPS.
	(build_range_check): Likewise.
	(extract_muldiv_1): Likewise.
	(fold_comparison): Likewise.
	* tree-vrp.c (vrp_int_const_binop): Likewise.
	(extract_range_from_unary_expr): Likewise.
	* convert.c (convert_to_integer): Likewise.
	* fold-const.c (fold_negate_expr): Use TYPE_OVERFLOW_TRAPS.
	(fold_comparison): Likewise.
	(fold_binary): Likewise.
	* optabs.c (optab_for_tree_code): Likewise.
	* tree-vectorizer.c (vect_is_simple_reduction): Likewise.
	* simplify-rtx.c (simplify_const_relational_operation): Check
	flag_strict_overflow and flag_trapv.
	(simplify_const_relational_operation): Likewise.
	* doc/invoke.texi (Option Summary): Mention -fstrict-overflow.
	(Optimize Options): Add -fstrict-overflow to -O2 list.  Document
	-fstrict-overflow.
testsuite/:
	* gcc.dg/strict-overflow-1.c: New test.
	* gcc.dg/no-strict-overflow-1.c: New test.
	* gcc.dg/strict-overflow-2.c: New test.
	* gcc.dg/no-strict-overflow-2.c: New test.
	* gcc.dg/strict-overflow-3.c: New test.
	* gcc.dg/no-strict-overflow-3.c: New test.
	* gcc.dg/strict-overflow-4.c: New test.
	* gcc.dg/no-strict-overflow-4.c: New test.
	* gcc.dg/fold-mod-1.c: Add -fstrict-overflow option.
	* gcc.dg/pr15784-1.c: Likewise.
	* gcc.dg/pr20922-1.c: Likewise.
	* gcc.dg/pr20922-3.c: Likewise.
	* gcc.dg/pr20922-4.c: Likewise.
	* gcc.dg/pr20922-6.c: Likewise.
	* gcc.dg/compare-4.c: Likewise.
	* gcc.dg/torture/pr26898-1.c: Likewise.
	* gcc.dg/tree-ssa/divide-1.c: Likewise.
	* gcc.dg/tree-ssa/divide-2.c: Likewise.
	* gcc.dg/tree-ssa/divide-3.c: Likewise.
	* gcc.dg/tree-ssa/divide-4.c: Likewise.
	* gcc.dg/tree-ssa/pr14490-1.c: Likewise.
	* gcc.dg/tree-ssa/pr14490-3.c: Likewise.
	* gcc.dg/tree-ssa/pr21082.c: Likewise.
	* gcc.dg/tree-ssa/pr26899.c: Likewise.
	* g++.dg/tree-ssa/pr21082.C: Likewise.

From-SVN: r121254
2007-01-28 05:15:06 +00:00
Roger Sayle b73a605656 tree.c (tree_fold_gcd): Delete.
* tree.c (tree_fold_gcd): Delete.
	* tree.h (tree_fold_gcd): Remove prototype.
	* tree-data-ref.c (tree_fold_divides_p): Don't use tree_fold_gcd to
	test whether one constant integer is a multiple of another.  Instead
	call int_const_binop with TRUNC_MOD_EXPR and test for a zero result.
	* fold-const.c (multiple_of_p):  We've determined both TOP and
	BOTTOM are integer constants so we can call int_const_binop directly
	instead of the more generic const_binop.

From-SVN: r121253
2007-01-28 05:04:48 +00:00