mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-02-05 10:20:19 +08:00
Code Issues Packages Projects Releases Wiki Activity
75,025 Commits 73 Branches 201 Tags 2.1 GiB
245f0e1c6d
Commit Graph

75025 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Richard Sandiford
245f0e1c6d target-supports.exp (check_effective_target_mpaired_single): New function. 
gcc/testsuite
	* lib/target-supports.exp (check_effective_target_mpaired_single):
	New function.
	* gcc.dg/vect/vect.exp: Use it to check for compatible mipsisa64-elf
	multilibs.
	* g++.dg/vect/vect.exp: Likewise.

From-SVN: r113930
 2006-05-20 14:33:58 +00:00
Richard Sandiford
2b253bdc43 re PR testsuite/25891 (gomp tests run on non-libgomp (non-thread) ports, failing all) 
gcc/testsuite
	PR testsuite/25891
	* g++.dg/gomp/gomp.exp: Skip if ![check_effective_target_fopenmp].

From-SVN: r113929
 2006-05-20 14:15:51 +00:00
Andreas Schwab
e29c97051e Fix mail address. 
From-SVN: r113926
 2006-05-20 08:16:45 +00:00
Andreas Schwab
9be3bc1fc1 * config/pa/pa-linux.h (STRING_ASM_OP): Prepend and append a tab. 
From-SVN: r113925
 2006-05-20 08:16:01 +00:00
Jerry DeLisle
25292a1bf1 re PR libfortran/24459 ([4.1 Only] gfortran namelist problem) 
2006-05-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/24459
	* io/list_read.c (nml_parse_qualifier): Leave loop spec end value
	at default value unless -std=f95 or if an array section
	is specified in namelist input.  Warn if -pedantic.
	* io/io.h (st_parameter_dt): Add expanded_read flag.

From-SVN: r113924
 2006-05-20 07:14:50 +00:00
Jerry DeLisle
8bf6519618 re PR libfortran/22423 (Warnings when building libgfortran) 
2006-05-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/22423
	* io/transfer.c (read_block): Return NULL instead of nothing.

From-SVN: r113923
 2006-05-20 03:29:58 +00:00
H.J. Lu
a635db3deb re PR fortran/27662 ([4.1 only]: Transpose doesn't work on function return) 
gcc/fortran/

2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/27662
	* trans-array.c (gfc_conv_expr_descriptor): Don't zere the
	first stride to indicate a temporary.
	* trans-expr.c (gfc_conv_function_call): Likewise.

gcc/testsuite/

2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/27662
	* gfortran.dg/temporary_1.f90: New file.

From-SVN: r113922
 2006-05-19 17:28:14 -07:00
GCC Administrator
ab9ddafbc0 Daily bump. 
From-SVN: r113920
 2006-05-20 00:17:16 +00:00
Paolo Carlini
9339bda82d 9661-1.cc: Avoid leaking the semaphores if a VERIFY fails. 
2006-05-19  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/27_io/objects/wchar_t/9661-1.cc: Avoid leaking the
	semaphores if a VERIFY fails.
	* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
	* testsuite/27_io/objects/char/9661-1.cc: Likewise.
	* testsuite/27_io/objects/char/7.cc: Likewise.
	* testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
	* testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise.
	* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
	* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.

From-SVN: r113916
 2006-05-19 23:56:12 +00:00
Daniel Berlin
23249ac43c re PR rtl-optimization/26855 (ICE in add_deps_for_def with -fmodulo-sched -maltivec) 
2006-05-19  Daniel Berlin  <dberlin@dberlin.org>
            Kenneth Zadeck <zadeck@naturalbridge.com>

	PR rtl-optimization/26855

	* df-scan.c (mw_reg_pool, mw_link_pool): New allocation pools for
	multiword refs.
	(df_scan_alloc): Added code to properly handle multiword hard
	registers and add all_blocks parameter.
	(df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added
	code to properly handle multiword hard registers.
	(df_rescan_blocks): Added code to remove deleted blocks from
	bitmap.
	(df_ref_create_structure, df_ref_record): Added code to properly
	handle subregs.
	(df_ref_record_1): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER
	and set DF_REF_PARTIAL.
	(df_defs_record): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER.
	(df_uses_record): Added DF_REF_PARTIAL for subreg. 
	(df_scan_add_problem): Added flags parameter.
	(df_ref_create_structure): Changed switching structure.
	(df_bb_refs_record): Fixed case where duplicate artificial refs
	were created.  Changed location of flags.
	(df_record_entry_block_defs): Added code to make stack pointer
	live in entry block.  Refined cases where frame pointer is needed.
	Changed location of flags.
	(df_record_exit_block_uses, df_insn_refs_record): Changed location of flags.
	(df_set_state): Removed function.
	(df_grow_reg_info, df_reg_chain_unlink, df_ref_remove,
	df_insn_create_insn_record, df_insn_refs_delete, 
	df_ref_create_structure): Formatting changes.  
	* df-core.c (df_mvs_dump, df_set_flags, df_clear_flags,
	df_delete_basic_block): New function.
	(df_init): Changed location of flags.
	(df_add_problem): Added flags parameter and the way flags are
	processed.
	(df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
	debug_df_chain): Improved debugging output.
	(df_insn_debug, df_insn_uid_debug): Added multiword reg support.
	(df_refs_chain_dump): Removed df parameter.
	(df_iterative_dataflow): Added consistency check.
	(df_prune_to_subcfg): Made public.
	(df_analyze_problem): Added blocks_to_init parameter and made
	public.
	(df_ref_record, df_bb_refs_record, df_mark_reg, 
	 df_record_exit_block_uses): Whitespace changes.
	(df_dump): Whitespace changes.
	* df.h: Some reordering to remove forward references.
	(df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL,
	DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New fields.
	(df_ref_flags.DF_REF_CLOBBER): Deleted field.
	(dataflow.flags): New field.
	(df.flag): Deleted field.
	(df_alloc_function): Added additional bitmap parameter.
	(df_dependent_problem_function): New type.
	(df_problem.changeable_flags): New field.
	(df_ref_flags.DF_REF_DIES_AFTER_THIS_USE, DF_SCAN_INITIAL,
	DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed.
	(df_mw_hardreg): New struct.
	(DF_INSN_UID_MWS): New macro.
	(df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
	parameter.
	(df_add_problem, df_ru_add_problem, df_rd_add_problem,
	df_lr_add_problem, df_ur_add_problem, df_urec_add_problem,
	df_ri_add_problem, df_scan_add_problem): Added flags parameter.
	(df_set_state): Removed function.
	(df_set_flags, df_clear_flags, df_delete_basic_block) New functions.
	* df-problems.c (df_chain_dump): Removed df parameter.
	(df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc,
	df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks
	parameter.
	(df_ru_alloc, df_rd_alloc): Now resets all blocks.
	(df_rd_bb_local_compute_process_def, df_ur_bb_local_compute,
	df_chain_create_bb, df_create_unused_note, df_ri_bb_compute):
	Split DF_REF_CLOBBER into DF_REF_MAY_CLOBBER and
	DF_REF_MUST_CLOBBER cases.
	(df_ru_bb_local_compute_process_def,
	df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
	df_lr_bb_local_compute, df_ur_bb_local_compute,
	df_chain_create_bb): Made subreg aware.
	(df_ru_bb_local_compute, df_rd_bb_local_compute,
	df_lr_bb_local_compute, df_lr_bb_local_compute,
	df_chain_create_bb): Cleanup to use proper macros.
	(df_ur_local_finalize, df_urec_local_finalize): Removed unnecessary
	code to fixup bitvectors.
	(df_ri_alloc): Cleared lifetime.
	(df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw,
	df_create_unused_note): New function.
	(df_ri_bb_compute, df_ri_compute): Added code to create/update
	REG_DEAD and REG_UNUSED notes as well as register information.
	(df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump,
	df_chains_dump): Fixed crash if problem was never run.
	(df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
	df_ur_add_problem, df_urec_add_problem, df_chain_add_problem,
	df_ri_add_problem): Processes flags in uniform manner.
	(df_ru_alloc, df_ru_local_compute, df_ru_confluence_n, df_ru_free,
	df_ru_dump, df_rd_local_compute, df_rd_confluence_n, df_rd_free,
	df_rd_dump, df_urec_free_bb_info): Formatting changes.
	(df_ru_free_bb_info, df_ru_bb_local_compute, df_ru_dump,
	df_rd_free_bb_info, df_rd_bb_local_compute_process_def,
	df_rd_bb_local_compute, df_rd_dump, df_lr_free_bb_info,
	df_lr_bb_local_compute, df_lr_local_compute, df_ur_free_bb_info,
	df_ur_dump, df_urec_free_bb_info, df_urec_dump,
	df_chain_create_bb, df_ri_bb_compute): Whitespace changes.
	* modulo-sched.c (sms_schedule): Added flag parameter to calls.
	* see.c (see_initialize_data): Ditto.
	* final.c (rest_of_clean_state) Added regstack_completed.
	* rtl.h (regstack_completed): Ditto.
	* reg-stack.c (regstack_completed): Ditto.

From-SVN: r113915
 2006-05-19 21:18:23 +00:00
Mike Stump
d593cb3da7 c-tree.h (default_conversion): Remove. 
* c-tree.h (default_conversion): Remove.
	* c-common.h (default_conversion): Add.

cp:
	* typeck.c (default_conversion): Remove static.

From-SVN: r113914
 2006-05-19 20:08:01 +00:00
Andreas Schwab
59fc0cc793 * g++.dg/other/unused1.C: Also match "stringz". 
From-SVN: r113913
 2006-05-19 19:19:22 +00:00
Mark Mitchell
eaf6fb906e re PR c++/26433 (Syntax error using __FUNCTION__ in catch handler) 
PR c++/26433
	* cp-tree.h (begin_function_try_block): Change prototype.
	(finish_function_handler_sequence): Likewise.
	* parser.c (cp_parser_function_try_block): Adjust calls.
	* pt.c (tsubst_expr): Adjust calls.
	* semantics.c (begin_function_try_block): Create an artificial
	outer scope.
	(finish_function_handler_sequence): Close it.
	PR c++/26433
	* g++.dg/template/fntry1.C: New test.

From-SVN: r113911
 2006-05-19 16:04:22 +00:00
Ranjit Mathew
affaef6e07 ChangeLog: Correct incorrect GNU Classpath version in the entry for the latest import. 
* ChangeLog: Correct incorrect GNU Classpath version in the
	entry for the latest import.

From-SVN: r113910
 2006-05-19 15:58:19 +00:00
Andreas Tobler
48755f5169 config-int.h: Delete, it is a generated file. 
2006-05-19  Andreas Tobler  <a.tobler@schweiz.ch>

	* include/config-int.h: Delete, it is a generated file.

From-SVN: r113909
 2006-05-19 17:31:57 +02:00
Andreas Tobler
0d837fb32d config-int.h: Delete, it is a generated file. 
2006-05-19  Andreas Tobler  <a.tobler@schweiz.ch>

	* include/config-int.h: Delete, it is a generated file.

From-SVN: r113908
 2006-05-19 17:23:31 +02:00
Zdenek Dvorak
04dce5a4f3 tree-vrp.c (valid_value_p): New function. 
* tree-vrp.c (valid_value_p): New function.
	(adjust_range_with_scev): Fail if the value of bound is not
	simple.

From-SVN: r113907
 2006-05-19 13:24:42 +00:00
Richard Sandiford
fa807ff666 linux-unwind.h: Include <asm/unistd.h> 
* config/mips/linux-unwind.h: Include <asm/unistd.h>
	(mips_fallback_frame_state): Use syscall numbers to determine
	the appropriate li instruction for the current ABI.  Only use
	__NR_sigreturn for o32.

From-SVN: r113906
 2006-05-19 12:52:26 +00:00
Nicolas Setton
721a8ac58b langhooks.h (struct lang_hooks): Add dwarf_name language hook. 
* langhooks.h (struct lang_hooks): Add dwarf_name language hook.
	* langhooks.c (lhd_dwarf_name): New function.
	* langhooks-def.h (lhd_dwarf_name): Declare.
	(LANG_HOOKS_DWARF_NAME): New macro, defaults to lhd_dwarf_name.
	* dwarf2out.c (dwarf2_name): Use the dwarf_name	language hook.
	* ada/misc.c (gnat_dwarf_name): New function.
	(LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.

From-SVN: r113905
 2006-05-19 12:31:50 +00:00
Mike Stump
6a1f861162 re PR c/27673 (Gcc failed to bootstrap on Linux) 
PR c/27673
	* c-parser.c (c_parser_parms_declarator): Initialize had_vla_unspec.
	(c_parser_parms_list_declarator): Likewise.

From-SVN: r113904
 2006-05-19 10:06:17 +00:00
Richard Sandiford
baffad1f3d re PR target/22209 (libgfortran unresolvable symbols on irix6.5) 
* libgcc2.c (MIN_UNITS_PER_WORD): Move default definition from
	libgcc2.h.
	(LIBGCC2_UNITS_PER_WORD): Provide default definition, using old
	MIN_UNITS_PER_WORD logic from libgcc2.h.  Do nothing if
	LIBGCC2_UNITS_PER_WORD > MIN_UNITS_PER_WORD.
	* libgcc2.h (MIN_UNITS_PER_WORD): Remove definition from here.
	Use LIBGCC2_UNITS_PER_WORD rather than MIN_UNITS_PER_WORD to
	determine the size of Wtype, etc.
	* mklibgcc.in (LIB2_SIDITI_CONV_FUNCS): New argument.
	(swfloatfuncs): New variable.
	(dwfloatfuncs): Likewise.
	(lib2funcs): Remove floating-point conversion functions from
	initial assignment.  Use LIB2_SIDITI_CONV_FUNCS to determine
	the set of conversion routines needed.  Allow entries to specify
	an object name, filename and word size.  Update users accordingly.
	* Makefile.in (libgcc.mk): Pass LIB2_SIDITI_CONV_FUNCS.
	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Define.

	Revert:

	2006-02-08  Roger Sayle  <roger@eyesopen.com>

	PR target/22209
	* config/fixtfdi.c: New libgcc source file.
	* config/fixunstfdi.c: New source file.
	* config/floatditf.c: New source file.
	* config/floatunditf.c: New souce file.
	* config/mips/t-iris6 (LIB2FUNCS_EXTRA): Include the new source
	files above instead of config/mips/_tilib.c.
	* config/mips/t-linux64 (LIB2FUNCS_EXTRA): Likewise.

From-SVN: r113903
 2006-05-19 08:05:39 +00:00
Mark Mitchell
41990f9646 re PR c++/27471 (ICE within build_c_cast cp/typeck.c:5434) 
PR c++/27471
	PR c++/27506
	* typeck.c (decay_conversion): Convert bitfields to their declared
	types here.  Improve documentation.  Avoid use of cp_convert.
	(default_conversion): Make it static.  Perform integral promotions
	before lvalue-to-rvalue, function-to-pointer, and array-to-pointer
	conversions.
	* init.c (build_init): Remove.
	(expand_default_init): Do not call rvalue.
	* call.c (null_ptr_cst_p): Robustify.
	(build_conditional_expr): Tidy.
	* except.c (build_throw): Do not perform lvalue-to-rvalue
	conversion on operand before initializing temporary.
	* tree.c (convert.h): Include it.
	(convert_bitfield_to_declared_type): Use convert_to_integer, not
	cp_convert.
	(rvalue): Don't convert bitfields to their declared type here.
	* cp-tree.h (build_init): Remove.
	(default_conversion): Likewise.
	* typeck2.c (build_m_component_ref): Do not perform
	lvalue-to-rvalue, function-to-pointer, or array-to-pointer
	conversions here.  Correct error message.
	PR c++/27471
	PR c++/27506
	* g++.dg/conversion/bitfield5.C: New test.
	* g++.dg/conversion/bitfield6.C: New test.

From-SVN: r113902
 2006-05-19 03:01:14 +00:00
John David Anglin
84e2e37098 ffi.c (ffi_prep_args_pa32): Load floating point arguments from stack slot. 
* pa/ffi.c (ffi_prep_args_pa32): Load floating point arguments from
	stack slot.

From-SVN: r113901
 2006-05-19 01:20:22 +00:00
Mike Stump
cc80bbd05f Whitespace fixups 
From-SVN: r113900
 2006-05-19 01:07:10 +00:00
GCC Administrator
86164ccb63 Daily bump. 
From-SVN: r113898
 2006-05-19 00:17:15 +00:00
John David Anglin
03be9d6b71 t-hpux-shlib (SHLIB_LINK): Remove `-lc'. 
* pa/t-hpux-shlib (SHLIB_LINK): Remove `-lc'.
	* pa/pa-hpux11.h (LIB_SPEC): Update comment.

From-SVN: r113894
 2006-05-19 00:12:01 +00:00
Mike Stump
c22cacf346 Whitespace fixups 
From-SVN: r113893
 2006-05-18 22:16:23 +00:00
Mike Stump
e836620206 Whitespace fixups 
From-SVN: r113892
 2006-05-18 21:27:39 +00:00
Tom Tromey
578fdcb215 source.am, [...]: Rebuilt. 
* source.am, Makefile.in: Rebuilt.
	* Makefile.am (property_files): Removed.
	* scripts/makemake.tcl (properties_map): New global.
	(properties_files): Likewise.
	(emit_property_files): New proc.
	(scan_packages): Scan META-INF.
	Print property_files variable.  Scan classpath/resource.

From-SVN: r113891
 2006-05-18 18:59:03 +00:00
Tom Tromey
e389defe26 special.exp (gcj_special_pr21115): Renamed. 
* testsuite/libjava.special/special.exp (gcj_special_pr21115):
	Renamed.
	(gcj_write_and_byte_compile): New proc.
	(gcj_special_lazy_illegal_access): Likewise.

From-SVN: r113890
 2006-05-18 18:51:35 +00:00
Mike Stump
a1d1988f99 Canonicalize a little 
From-SVN: r113889
 2006-05-18 18:44:36 +00:00
Mike Stump
52ffd86eb6 Fix up vla, vm and [*] sematics. 
PR c/18740
	PR c/7948
	PR c/25802
	* c-tree.h (struct c_arg_info): Add had_vla_unspec.
	(c_vla_unspec_p): Add.
	(c_vla_type_p): Add.
	* c-decl.c (struct c_scope): Add had_vla_unspec.
	(build_array_declarator): Add support for [*].
	(grokdeclarator): Likewise.
	(grokparms): Likewise.
	(get_parm_info): Likewise.
	* c-objc-common.c (c_vla_unspec_p): Likewise.
	* c-objc-common.h (LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P): Likewise.
	* c-parser.c (c_parser_typeof_specifier): Evaluate arguments to
	typeof when argument is a variably modified type not inside sizeof or alignof.
	(c_parser_direct_declarator_inner): Propagate errors.
	(c_parser_sizeof_expression): Add support for [*].
	* c-typeck.c (c_vla_type_p): Add.
	(composite_type): Add support for vla compositing.
	(comptypes_internal): Add support for vla compatibility.
	(c_expr_sizeof_expr): Evaluate vla arguments.
	* tree.c (variably_modified_type_p): Update comment for [*].

testsuite:
	* gcc.dg/c90-arraydecl-1.c: Update for vla, vm [*] fixups.
	* gcc.dg/vla-4.c: Add.
	* gcc.dg/vla-5.c: Add.
	* gcc.dg/vla-6.c: Add.

From-SVN: r113888
 2006-05-18 18:22:12 +00:00
Mark Wielaard
4f9533c772 Imported GNU Classpath 0.90 
Imported GNU Classpath 0.90
       * scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.

       * sources.am: Regenerated.
       * gcj/javaprims.h: Regenerated.
       * Makefile.in: Regenerated.
       * gcj/Makefile.in: Regenerated.
       * include/Makefile.in: Regenerated.
       * testsuite/Makefile.in: Regenerated.

       * gnu/java/lang/VMInstrumentationImpl.java: New override.
       * gnu/java/net/local/LocalSocketImpl.java: Likewise.
       * gnu/classpath/jdwp/VMMethod.java: Likewise.
       * gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
       interface.
       * java/lang/Thread.java: Add UncaughtExceptionHandler.
       * java/lang/reflect/Method.java: Implements GenericDeclaration and
       isSynthetic(),
       * java/lang/reflect/Field.java: Likewise.
       * java/lang/reflect/Constructor.java
       * java/lang/Class.java: Implements Type, GenericDeclaration,
       getSimpleName() and getEnclosing*() methods.
       * java/lang/Class.h: Add new public methods.
       * java/lang/Math.java: Add signum(), ulp() and log10().
       * java/lang/natMath.cc (log10): New function.
       * java/security/VMSecureRandom.java: New override.
       * java/util/logging/Logger.java: Updated to latest classpath
       version.
       * java/util/logging/LogManager.java: New override.

From-SVN: r113887
 2006-05-18 17:29:21 +00:00
Michael Matz
eaec4980e1 re PR target/27599 (build failure on mingw) 
PR target/27599
	* config.host: Make assignments to host_xmake_file cumulative.
	* config.host (*-darwin*): Test $host, not $target.

From-SVN: r113886
 2006-05-18 13:19:27 +00:00
Mark Shinwell
293235bc2a Added myself (Mark Shinwell) to MAINTAINERS. 
From-SVN: r113885
 2006-05-18 11:51:08 +00:00
Danny Smith
e94ee02798 cxxabi.h (class __vmi_class_type_info): Correct typo in comment. 
* libsupc++/cxxabi.h (class __vmi_class_type_info): Correct typo in comment.
	* docs/doxygen/doxygroups.cc (__cxa_demangle): Correct typo in comment.

From-SVN: r113884
 2006-05-18 08:12:40 +00:00
Francois-Xavier Coudert
223f9d5aaa re PR fortran/27552 (-fdump-parse-tree doesn't like Holleriths (but then, who does?)) 
2006-05-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
            Feng Wang  <fengwang@nudt.edu.cn>

        PR fortran/27552
        * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
        * data.c (create_character_intializer): Set from_H flag if character is
        initialized by Hollerith constant.


Co-Authored-By: Feng Wang <fengwang@nudt.edu.cn>

From-SVN: r113881
 2006-05-18 02:31:41 +00:00
Stuart Hastings
3393294636 i386.opt (-mstackrealign): New flag. 
* gcc/config/i386/i386.opt (-mstackrealign): New flag.  *
	gcc/config/i386/i386.c (force_align_arg_pointer): New attribute.
	(ix86_handle_cconv_attribute): Emit error when
	force_align_arg_pointer attribute collides with too many regparms.
	(ix86_function_regparm): Limit regparms when used with
	force_align_arg_pointer attribute.  (ix86_internal_arg_pointer):
	Support stack-realigning prologue in non-main functions.  Emit
	warning for nested functions under -mstackrealign, emit error for
	nested functions with force_align_arg_pointer attribute.
	* gcc/doc/extend.texi (force_align_arg_pointer): Document it.
	* gcc/doc/invoke.texi (-mstackrealign): Document it.
	* testsuite/gcc.target/i386/20060512-1.c: New.
	* testsuite/gcc.target/i386/20060512-2.c: New.
	* testsuite/gcc.target/i386/20060512-3.c: New.
	* testsuite/gcc.target/i386/20060512-4.c: New.

From-SVN: r113880
 2006-05-18 00:34:44 +00:00
GCC Administrator
71abbf1620 Daily bump. 
From-SVN: r113878
 2006-05-18 00:17:40 +00:00
H.J. Lu
344185f1bc Add the missing entry. 
From-SVN: r113874
 2006-05-17 15:18:19 -07:00
Mark Mitchell
ceacde632a re PR c++/26122 (Pure specifiers for templates causing trouble) 
PR c++/26122
	* decl2.c (check_member_template): Remove checks for virtual
	functions.
	* parser.c (cp_parser_function_specifier_opt): Complain about
	virtual templates.
	(cp_parser_pure_specifier): Likewise.
	PR c++/26122
	* g++.old-deja/g++.oliva/template9.C: Remove XFAIL.

From-SVN: r113873
 2006-05-17 21:39:07 +00:00
Kazu Hirata
c89833429b re PR rtl-optimization/27477 (The H8 port doesn't build) 
PR rtl-optimization/27477
	* combine.c (try_combine): Don't split a parallel consisting
	of two sets into two individual sets if both sets reference
	cc0.

From-SVN: r113872
 2006-05-17 21:34:57 +00:00
H.J. Lu
95dc56a4c7 arm.opt (target_fpe_name): Remove VarExists. 
2006-05-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/arm/arm.opt (target_fpe_name): Remove VarExists.
	* config/rs6000/rs6000.opt (TARGET_NO_FP_IN_TOC): Likewise.

	* doc/options.texi (VarExists): Updated.

From-SVN: r113871
 2006-05-17 12:19:02 -07:00
Mark Mitchell
bfce085396 re PR c++/26068 (extern "C" static function should not be allowed) 
PR c++/26068
	* parser.c (cp_parser_set_storage_class): Check for 
	invalid uses of storage classes on unbraced linkage
	specifications.
	(cp_parser_decl_specifier_seq): Pass keywords, not storage classes,
	to cp_parser_set_storage_class.
	PR c++/26068
	* g++.dg/opt/pr17697-3.C: Remove invalid extern specifier.
	* g++.dg/parse/linkage1.C: New test.

From-SVN: r113869
 2006-05-17 17:24:00 +00:00
Paolo Carlini
b9cebd5026 hashtable (hashtable<>::m_find): Remove; update callers. 
2006-05-17  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/hashtable (hashtable<>::m_find): Remove; update callers.

	* include/tr1/hashtable (map_base<>::operator[]): Move out of line.

	* include/tr1/hashtable (hashtable<>::m_insert(const value_type&,
	std::tr1::false_type)): Avoid memory leak risk for new_node.

From-SVN: r113868
 2006-05-17 16:28:01 +00:00
John David Anglin
edbaf6a24d unwind-dw2.c: Add declarations for uw_update_context and uw_frame_state_for. 
* unwind-dw2.c: Add declarations for uw_update_context and
	uw_frame_state_for.
	* pa/hpux-unwind.h (pa_fallback_frame_state): When an export stub is
	detected, advance frame state and context once to skip over stub.

From-SVN: r113865
 2006-05-17 15:35:36 +00:00
Jakub Jelinek
9e6fb77dba re PR tree-optimization/27548 (ICE: SSA corruption - Conflict across an abnormal edge) 
PR tree-optimization/27548
	* g++.dg/tree-ssa/pr27548.C: New test.

From-SVN: r113864
 2006-05-17 17:29:18 +02:00
Bryce McKinlay
5600ef7fb1 re PR libgcj/27352 (SecurityManager.checkPermission() called unnecessarily) 
PR libgcj/27352
        * java/lang/Class.java (getClassLoaderInternal): New method.
        (forName (String, Class)): Use getClassLoaderInternal.
        (getPackage): Likewise.
        (getResource): Likewise.
        (getResourceAsStream): Likewise.
        (desiredAssertionStatus): Likewise.

From-SVN: r113863
 2006-05-17 16:09:57 +01:00
Sebastian Pop
c93c502529 re PR tree-optimization/20256 (Perfect nest transformation not conservative enough) 
PR middle-end/20256
	PR middle-end/26435
	* tree-loop-linear.c (linear_transform_loops): Don't test perfect_nest_p.
	Call rewrite_into_loop_closed_ssa only when something changed.
	* lambda.h (gcc_loopnest_to_lambda_loopnest): Update declaration.
	* lambda-code.c (can_convert_to_perfect_nest): Declared.
	(gcc_loopnest_to_lambda_loopnest): Removed need_perfect_nest parameter.
	Test for perfect_nest_p here.  Fix formating.
	(replace_uses_equiv_to_x_with_y): Fix formating.
	(stmt_uses_op): Removed.
	(can_convert_to_perfect_nest): Removed loopivs parameter.
	Complete the test by checking the scalar dependences.
	(perfect_nestify): Remove the test for can_convert_to_perfect_nest.
	Fix formating.

From-SVN: r113862
 2006-05-17 14:25:59 +00:00
Francois-Xavier Coudert
46343456ba Testcase forgotten in the previous commit. 
PR fortran/26551
	* gfortran.dg/recursive_check_2.f90: New test.

From-SVN: r113861
 2006-05-17 14:14:56 +00:00