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Jakub Jelinek
c2898ec950 re PR c++/36237 (internal compiler error: in lower_stmt, at gimple-low.c:282 erase 'private(localTodoStack)' it compiles successfully.) 
PR c++/36237
	* cp-gimplify.c (cxx_omp_clause_apply_fn): Call
	fold_build_cleanup_point_expr on build_call_a results.

	* g++.dg/gomp/pr36237.C: New test.

From-SVN: r135802
 2008-05-23 15:21:47 +02:00
Andrew Haley
cf38a465ec re PR libgcj/35020 (Class.getSimpleName() differs from Sun Java) 
2008-05-22  Andrew Haley  <aph@redhat.com>

	PR libgcj/35020
	* java/lang/Class.java (getSimpleName): Replace incorrect use of
	String.lastIndexOf(String, int) with String.substring.
	* testsuite/libjava.lang/PR35020.java: New file.
	* testsuite/libjava.lang/PR35020.out: New file.

From-SVN: r135801
 2008-05-23 13:04:18 +00:00
Richard Guenther
833248d2d0 tree-ssa-operands.c (mark_difference_for_renaming): Use bitmap_xor. 
2008-05-23  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-operands.c (mark_difference_for_renaming): Use
	bitmap_xor.

From-SVN: r135799
 2008-05-23 12:08:36 +00:00
Jakub Jelinek
7a0112e7a4 re PR c++/36308 (OpenMP privatized vars don't get dtors called if they are virtual) 
PR c++/36308
	* semantics.c (omp_clause_info_fndecl): New function.
	(finish_omp_clauses): Use it.

	* testsuite/libgomp.c++/ctor-11.C: New test.
	* testsuite/libgomp.c++/ctor-12.C: New test.

From-SVN: r135798
 2008-05-23 13:52:44 +02:00
Eric Botcazou
3fda325236 utils.c (handle_type_generic_attribute): Adjust to accept fixed arguments before an elipsis. 
* utils.c (handle_type_generic_attribute): Adjust to accept
	fixed arguments before an elipsis.

From-SVN: r135797
 2008-05-23 10:36:37 +00:00
Paolo Carlini
19f6f5a42c intro.xml: Adjust links to ISO documents. 
2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/xml/manual/intro.xml: Adjust links to ISO documents.

From-SVN: r135796
 2008-05-23 10:35:39 +00:00
Paolo Carlini
ebd15f8066 cmath (fpclassify): Use __builtin_fpclassify. 
2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_std/cmath (fpclassify): Use __builtin_fpclassify.
	* include/c_global/cmath (fpclassify): Likewise.

From-SVN: r135795
 2008-05-23 10:03:31 +00:00
Uros Bizjak
922e3e33b2 re PR target/36079 (cld instruction is not emitted anymore.) 
PR target/36079
	* configure.ac: Handle --enable-cld.
	* configure: Regenerated.
	* config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets.
	* config/i386/i386.h (struct machine_function): Add needs_cld field.
	(ix86_current_function_needs_cld): New define.
	* config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant.
	(cld): New isns pattern.
	(strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1,
	cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag.
	* config/i386/i386.opt (mcld): New option.
	* config/i386/i386.c (ix86_expand_prologue): Emit cld insn if
	TARGET_CLD and ix86_current_function_needs_cld.
	(override_options): Use -mcld by default for 32-bit code if
	USE_IX86_CLD.

	* doc/install.texi (Options specification): Document --enable-cld.
	* doc/invoke.texi (Machine Dependent Options)
        [i386 and x86-64 Options]: Add -mcld option.
        (Intel 386 and AMD x86-64 Options): Document -mcld option.

From-SVN: r135792
 2008-05-23 09:53:16 +02:00
Kai Tietz
71995c2c69 i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED. 
2008-05-23  Kai Tietz  <kai.tietz@onevison.com>
        * config/i386/i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED.
        (return_in_memory_64): Likewise.
        (return_in_memory_ms_64): Likewise.

From-SVN: r135790
 2008-05-23 08:04:01 +02:00
Kaveh R. Ghazi
3bf5906b31 builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. 
* builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New.
	* builtins.c (fold_builtin_fpclassify): New.
	(fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY.
	* builtins.def (BUILT_IN_FPCLASSIFY): New.
	* c-common.c (handle_type_generic_attribute): Adjust to accept
	fixed arguments before an elipsis.
	(check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY.
	* doc/extend.texi: Document __builtin_fpclassify.

testsuite:
	* gcc.dg/builtins-error.c: Test __builtin_fpclassify.  Also
	add tests for all previous type-generic builtins.
	* gcc.dg/pr28796-2.c: Add -DUNSAFE flag.
	* gcc.dg/tg-tests.h: Test __builtin_fpclassify.

From-SVN: r135789
 2008-05-23 04:47:12 +00:00
Paolo Carlini
2aa5c17ce5 hashtable_policy.h (_Map_base<,, [...]): Add per DR 761. 
2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/hashtable_policy.h (_Map_base<,,
	std::_Select1st<_Pair>, true,>::at): Add per DR 761. 
	* testsuite/23_containers/unordered_map/dr761.cc: New.
	* doc/xml/manual/intro.xml: Add an entry for DR 761.

From-SVN: r135787
 2008-05-23 01:39:17 +00:00
Aldy Hernandez
c63cac4791 omp-low.c (gate_expand_omp_ssa): Remove. 
* omp-low.c (gate_expand_omp_ssa): Remove.
        (pass_expand_omp_ssa): Remove.
        (gate_expand_omp): Do not check for flag_openmp_ssa.
        * common.opt (-fopenmp-ssa): Remove.
        * passes.c (init_optimization_passes): Remove pass_expand_omp_ssa.

From-SVN: r135786
 2008-05-23 01:31:04 +00:00
GCC Administrator
12c8a3556f Daily bump. 
From-SVN: r135784
 2008-05-23 00:17:27 +00:00
Kaz Kojima
3217af3e61 sh.opt (mfixed-range): New option. 
* config/sh/sh.opt (mfixed-range): New option.
	* config/sh/sh-protos.h (sh_fix_range): Declare.
	* config/sh/sh.c (sh_fix_range): New function.
	* config/sh/sh.h (sh_fixed_range_str): Declare.
	(OVERRIDE_OPTIONS): Call sh_fix_range if sh_fixed_range_str
	is not empty.
	* doc/invoke.texi (SH Options): Document -mfixed-range.

From-SVN: r135779
 2008-05-22 22:23:54 +00:00
Thomas Koenig
143350a8e2 re PR libfortran/36302 (cshift and eoshift missing some kind=16 functions) 
2008-05-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libgfortran/36302
	* gfortran.map (GFORTRAN_1.1): Add _gfortran_eoshift0_16,
	_gfortran_eoshift0_16_char, _gfortran_eoshift2_16,
	_gfortran_eoshift2_16_char,_gfortran_cshift0_16,
	_gfortran_cshift0_16_char.  Sort alphabetically.
	* intrinsics/eoshift0.c:  Add function for kind=16 integer.
	* intrinsics/eoshift2.c:  Likewise.
	* intrinsics/cshift0.c:  Likewise.

2008-05-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libgfortran/36302
	* gfortran.dg/cshift_large_1.f90:  New test.
	* gfortran.dg/eoshift_large_1.f90:  New test.

From-SVN: r135777
 2008-05-22 21:55:43 +00:00
Kai Tietz
42b18a21e2 sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine it before the redeclaration. 
2008-05-22  Kai Tietz  <kai.tietz@onevision.com>

        * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine
        it before the redeclaration.

From-SVN: r135776
 2008-05-22 21:39:12 +02:00
Anatoly Sokolov
9782290288 avr.c (get_sequence_length): Add new function. 
* config/avr/avr.c (get_sequence_length): Add new function.
	(expand_prologue, expand_epilogue): Remove duplicate code.

From-SVN: r135775
 2008-05-22 22:59:15 +04:00
Andrew Haley
9f8e4e845b re PR libgcj/35020 (Class.getSimpleName() differs from Sun Java) 
2008-05-22  Andrew Haley  <aph@redhat.com>

        PR libgcj/35020
        * java/lang/Class.java (getSimpleName): Import from GNU Classpath.

From-SVN: r135771
 2008-05-22 16:20:55 +00:00
Rafael Avila de Espindola
4799e6aa58 see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx sharing. 
* see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx
	sharing.

	* gcc.c-torture/compile/20080522-1.c: New testcase.

From-SVN: r135770
 2008-05-22 15:49:30 +00:00
Richard Guenther
5bf6d4abbb 20080522-1.c: New testcase. 
2008-05-22  Richard Guenther  <rguenther@suse.de>

	* gcc.c-torture/execute/20080522-1.c: New testcase.

From-SVN: r135768
 2008-05-22 14:33:21 +00:00
H.J. Lu
9d3a9de1ee defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument. 
2008-05-22  H.J. Lu  <hongjiu.lu@intel.com>

	* defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument.
	* doc/tm.texi (UNITS_PER_SIMD_WORD): Likewise.

	* tree-vect-analyze.c (vect_compute_data_ref_alignment): Replace
	UNITS_PER_SIMD_WORD with GET_MODE_SIZE (TYPE_MODE (vectype)).
	(vect_update_misalignment_for_peel): Likewise.
	(vector_alignment_reachable_p): Likewise.
	* tree-vect-transform.c (vectorizable_load): Likewise.
	* tree-vectorizer.c (vect_supportable_dr_alignment): Likewise.

	* tree-vectorizer.c (get_vectype_for_scalar_type): Pass mode of
	scalar_type to UNITS_PER_SIMD_WORD.

	* config/arm/arm.h (UNITS_PER_SIMD_WORD): Updated.
	* config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise.

From-SVN: r135759
 2008-05-22 05:43:16 -07:00
Paolo Carlini
d36f0e7895 dr781.cc: Add test variable. 
2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/26_numerics/complex/dr781.cc: Add test variable.

From-SVN: r135758
 2008-05-22 11:54:41 +00:00
Paolo Carlini
3cd54fc92d complex (proj(const std::complex<>&), proj(_Tp)): Add per DR 781. 
2008-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/complex (proj(const std::complex<>&), proj(_Tp)):
	Add per DR 781.
	* include/tr1_impl/complex(polar(const _Tp&, const _Up&)): Move to...
	* include/tr1/complex: ... here.
	* doc/xml/manual/intro.xml: Add an entry for DR 781.
	* testsuite/26_numerics/complex/dr781.cc: Add.
	* acinclude.m4 ([GLIBCXX_ENABLE_C99]): Update.
	* configure: Regenerate.

From-SVN: r135757
 2008-05-22 11:44:00 +00:00
Ira Rosen
f8b52c2ff7 re PR tree-optimization/36293 (ICE or wrong code in vector-strided gap tests) 
PR tree-optimization/36293
	* tree-vect-transform.c (vect_transform_strided_load): Don't check
	if the first load must be skipped because of a gap.

From-SVN: r135755
 2008-05-22 10:39:44 +00:00
Richard Guenther
1842e4d44e tree-dfa.c (refs_may_alias_p): Exit early if possible. 
2008-05-22  Richard Guenther  <rguenther@suse.de>

	* tree-dfa.c (refs_may_alias_p): Exit early if possible.  Handle
	more cases of offset disambiguation that is possible if
	strict-aliasing rules apply.
	* tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p
	for basic offset and type-based disambiguation.

	* gcc.dg/tree-ssa/alias-18.c: New testcase.

From-SVN: r135754
 2008-05-22 10:32:55 +00:00
Arnaud Charlet
3f9f247417 slice5.adb: New test. 
* gnat.dg/slice5.adb: New test.
	* gnat.dg/notnot.adb: New test.
	* gnat.dg/tf_interface_1.ad[sb]: New test.
	* gnat.dg/const1.adb: New test.
	* gnat.dg/parameterlessfunc.adb: New test.
	* gnat.dg/specs/interface5.ads: New test.
	* gnat.dg/specs/cpp_assignment.ads: New test.

From-SVN: r135753
 2008-05-22 11:24:10 +02:00
Nathan Sidwell
6c9d87515a * lib/dg-pch.exp (dg-pch): Fix if bracing. 
From-SVN: r135752
 2008-05-22 06:31:33 +00:00
H.J. Lu
31ebe593ab i386.c (ix86_expand_vector_init_one_var): Use ix86_expand_vector_set on V16QImode for SSE4.1. 
gcc/

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_vector_init_one_var): Use
	ix86_expand_vector_set on V16QImode for SSE4.1.

gcc/testsuite/

2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/m128-check.h (ARRAY_SIZE): New.
	(CHECK_EXP): Use it.

	* gcc.target/i386/set-v16qi-3.h: New.
	* gcc.target/i386/sse2-set-v16qi-3.c: Likewise.
	* gcc.target/i386/sse4_1-set-v16qi-3.c: Likewise.

From-SVN: r135750
 2008-05-21 22:28:19 -07:00
Tom Tromey
c24d4112dd c.opt (Wimport): Mark as undocumented. 
* c.opt (Wimport): Mark as undocumented.
	* doc/invoke.texi (Option Summary): Don't mention -Wimport or
	-Wno-import.
	(Warning Options): Likewise.
	* doc/cppopts.texi: Don't mention -Wimport.

From-SVN: r135747
 2008-05-22 00:26:36 +00:00
GCC Administrator
8c8207357e Daily bump. 
From-SVN: r135745
 2008-05-22 00:18:10 +00:00
Sebastian Pop
4e8d717700 re PR middle-end/36286 (ICE with -ftree-loop-linear and -O1 and above) 
2008-05-21  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/36286
	PR tree-optimization/36287
	* lambda-code.c (build_access_matrix): Do not use the loop->num
	for computing the number of induction variables: use the loop depth
	instead.

	* testsuite/gcc.dg/tree-ssa/pr36287.c: New.
	* testsuite/gfortran.dg/pr36286.f90: New.

From-SVN: r135741
 2008-05-21 23:13:00 +00:00
Tom Tromey
5d6342ebc2 re PR preprocessor/27777 (Bad diagnostic emission when #error contains a trigraph) 
gcc/testsuite
	PR preprocessor/27777:
	* gcc.dg/cpp/pr27777.c: New file.
libcpp
	PR preprocessor/27777:
	* lex.c (cpp_output_line_to_string): New function.
	* internal.h (_cpp_begin_message): Don't declare.
	* errors.c (_cpp_begin_message): Now static.
	* include/cpplib.h (cpp_output_line_to_string): Declare.
	* directives.c (do_diagnostic): Rewrote.  Use
	cpp_output_line_to_string.  Don't use _cpp_begin_message.

From-SVN: r135740
 2008-05-21 21:52:57 +00:00
Paolo Carlini
0fda18dd70 bitset (bitset<>::bitset(const char*)): Add per DR 778. 
2008-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/bitset (bitset<>::bitset(const char*)): Add per DR 778.
	(bitset<>::_M_copy_from_ptr): Add.
	(bitset<>::_M_copy_from_string): Forward to the latter.
	* doc/xml/manual/intro.xml: Add an entry for DR 778.
	* testsuite/23_containers/bitset/cons/2.cc: Add.

From-SVN: r135738
 2008-05-21 20:46:16 +00:00
Paolo Carlini
301a9fb249 lwg-active.html: Update to Revision R56. 
2008-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/html/ext/lwg-active.html: Update to Revision R56.
	* doc/html/ext/lwg-closed.html: Likewise.
	* doc/html/ext/lwg-defects.html: Likewise.

From-SVN: r135737
 2008-05-21 20:13:47 +00:00
Jakub Jelinek
bac46fb610 re PR c++/36023 (ICE with cast to variable-sized object) 
PR c++/36023
	* cp-tree.h (check_array_initializer): New prototype.
	* decl.c (check_array_initializer): New function.
	(check_initializer): Call it.
	* semantics.c (finish_compound_literal): Call it for ARRAY_TYPEs.

	* g++.dg/ext/complit10.C: New test.

From-SVN: r135735
 2008-05-21 21:57:06 +02:00
Jakub Jelinek
23bee8f4f1 re PR c++/36023 (ICE with cast to variable-sized object) 
PR c++/36023
	* cp-tree.h (check_array_initializer): New prototype.
	* decl.c (check_array_initializer): New function.
	(check_initializer): Call it.
	* semantics.c (finish_compound_literal): Call it for ARRAY_TYPEs.

	* g++.dg/ext/complit10.C: New test.

From-SVN: r135734
 2008-05-21 21:56:03 +02:00
Kai Tietz
6110c44a97 cygming.h (ASM_OUTPUT_LABELREF): Honor option -f(no-)leading-underscore. 
2008-05-21  Kai Tietz  <kai.tietz@onevision.com>

        PR/36280
        * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Honor
        option -f(no-)leading-underscore.

From-SVN: r135733
 2008-05-21 21:36:28 +02:00
H.J. Lu
e73caa0055 i386.c (ix86_expand_vector_init_general): Use GET_MODE_NUNITS (mode). 
2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_vector_init_general): Use
	GET_MODE_NUNITS (mode).

From-SVN: r135732
 2008-05-21 12:00:47 -07:00
Janis Johnson
fbf5a473e0 * gfortran.dg/nint_2.f90: XFAIL only when using -O0. 
From-SVN: r135731
 2008-05-21 18:13:32 +00:00
Peter Bergner
4adf800837 invoke.texi: Add cpu_type's 464 and 464fp. 
* doc/invoke.texi: Add cpu_type's 464 and 464fp.
	(-mmulhw): Add 464 to description.
	(-mdlmzb): Likewise.
	* config.gcc: Handle --with-cpu=464 and --with-cpu=464fp.
	* config/rs6000/rs6000.c (processor_target_table): Add 464 and
	464fp entries.
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 464 and 464fp support.
	* config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=464.
	* config/rs6000/rs6000.md: Update comments for 464.

From-SVN: r135730
 2008-05-21 13:09:07 -05:00
Janis Johnson
00a25a2d39 sourcebuild.texi (Test Directives): Add dg-xfail-run-if. 
gcc/
	* doc/sourcebuild.texi (Test Directives): Add dg-xfail-run-if.
gcc/testsuite/
	* lib/target-supports-dg.exp (dg-xfail-run-if): New.
	* gcc.test-framework/dg-do-run-xrif-exp-F.c: New test.
	* gcc.test-framework/dg-do-run-xrif-exp-P.c: New test.
	* gcc.test-framework/dg-do-run-xrif-exp-XF.c: New test.
	* gcc.test-framework/dg-do-run-xrif-exp-XP.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-F.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-P.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-XF.c: New test.
	* gcc.test-framework/dg-dot-run-xrif-exp-XP.c: New test.
	* gcc.test-framework/test-framework.awk: Handle new tests.

From-SVN: r135729
 2008-05-21 18:03:32 +00:00
H.J. Lu
80980aecc6 sse.md (vec_extractv4sf): Removed. 
2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (vec_extractv4sf): Removed.
	(vec_extractv2df): Likewise.
	(vec_extractv2di): Likewise.
	(vec_extractv4si): Likewise.
	(vec_extractv8hi): Likewise.
	(vec_extractv16qi): Likewise.
	(vec_extract<mode>): New.

From-SVN: r135728
 2008-05-21 10:45:50 -07:00
H.J. Lu
349587b808 sse.md (vec_setv4sf): Removed. 
2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (vec_setv4sf): Removed.
	(vec_setv2df): Likewise.
	(vec_setv2di): Likewise.
	(vec_setv4si): Likewise.
	(vec_setv8hi): Likewise.
	(vec_setv16qi): Likewise.
	(vec_set<mode>): New.

From-SVN: r135726
 2008-05-21 10:09:32 -07:00
H.J. Lu
0864e1e889 i386.c (ix86_expand_vector_init_general): Remove goto for vec_concat and vec_interleave. 
2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_vector_init_general): Remove
	goto for vec_concat and vec_interleave.

From-SVN: r135725
 2008-05-21 09:57:05 -07:00
H.J. Lu
f8caa3a86c sse.md (vec_initv4sf): Removed. 
2008-05-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (vec_initv4sf): Removed.
	(vec_initv2df): Likewise.
	(vec_initv2di): Likewise.
	(vec_initv4si): Likewise.
	(vec_initv8hi): Likewise.
	(vec_initv16qi): Likewise.
	(vec_init<mode>): New.

From-SVN: r135724
 2008-05-21 09:56:14 -07:00
Francois-Xavier Coudert
31579a2211 re PR fortran/36257 (SPREAD gives wrong results with array CHARACTER parameters) 
PR fortran/36257

	* gfortran.dg/char_length_12.f90: New test.

	* iresolve.c (check_charlen_present): Don't force the rank to 1.

From-SVN: r135723
 2008-05-21 16:01:08 +00:00
Joseph Myers
fb291f50a0 * collect2.c (find_a_file): Use IS_ABSOLUTE_PATH. 
From-SVN: r135721
 2008-05-21 16:40:48 +01:00
Tom Tromey
dae4174e53 symtab.h (HT_ALLOCED): Remove. 
libcpp
	* include/symtab.h (HT_ALLOCED): Remove.
	(ht_purge): Declare.
	* symtab.c (DELETED): New define.
	(ht_lookup): Update comment.
	(ht_lookup_with_hash): Handle deleted entries.  Remove HT_ALLOCED
	code.  Use subobject allocator for strings, if it exists.
	(ht_expand): Handle deleted entries.
	(ht_forall): Likewise.
	(ht_purge): New function.
	(ht_dump_statistics): Print deletion statistics.
gcc
	* ggc-zone.c (lookup_page_table_if_allocated): New function.
	(zone_find_object_offset): Likewise.
	(gt_ggc_m_S): Likewise.
	(highest_bit): Likewise.
	* ggc-page.c (gt_ggc_m_S): New function.
	* stringpool.c (string_stack): Remove.
	(init_stringpool): Update.
	(ggc_alloc_string): Use ggc_alloc.
	(maybe_delete_ident): New function.
	(ggc_purge_stringpool): Likewise.
	(gt_ggc_m_S): Remove.
	* ggc-common.c (ggc_protect_identifiers): New global.
	(ggc_mark_roots): Call ggc_purge_stringpool.  Use
	ggc_protect_identifiers.
	* ggc.h (ggc_protect_identifiers): Declare.
	(gt_ggc_m_S): Update.
	(ggc_purge_stringpool): Declare.
	* toplev.c (compile_file): Set and reset ggc_protect_identifiers.
	* gengtype.c (write_types_process_field) <TYPE_STRING>: Remove
	special case.
	(write_root): Cast gt_ggc_m_S to gt_pointer_walker.
gcc/cp
	* mangle.c (save_partially_mangled_name): Remove.
	(restore_partially_mangled_name): Likewise.
	(write_encoding): Update.
	(write_unqualified_name): Likewise.
	(start_mangling): Always use name_obstack.  Remove 'ident_p'
	argument.
	(get_identifier_nocopy): Remove.
	(finish_mangling_internal): Rename from finish_mangling.
	(finish_mangling): New function.
	(finish_mangling_get_identifier): Likewise.
	(partially_mangled_name, partially_mangled_name_len): Remove.
	(mangle_decl_string): Change return type.  Update.
	(mangle_decl, mangle_type_string, mangle_special_for_type,
	mangle_ctor_vtbl_for_type, mangle_thunk, mangle_guard_variable,
	mangle_ref_init_variable): Update.

From-SVN: r135720
 2008-05-21 15:00:59 +00:00
David S. Miller
ccbdd3bc4e config.gcc (sparc-*-linux*): Always include sparc/t-linux in tmake_file. 
* config.gcc (sparc-*-linux*): Always include sparc/t-linux in
	tmake_file.

From-SVN: r135713
 2008-05-21 02:38:40 -07:00
Eric Botcazou
e8a2a782ee cfgexpand.c (tree_expand_cfg): Zap the EH throw statement table once finished. 
* cfgexpand.c (tree_expand_cfg): Zap the EH throw statement table
	once finished.

From-SVN: r135712
 2008-05-21 09:22:09 +00:00