Commit Graph

73505 Commits

Author SHA1 Message Date
GCC Administrator 34533bf10d Daily bump.
From-SVN: r110354
2006-01-29 00:17:37 +00:00
Kazu Hirata 7b2352d90d hooks.c (hook_bool_rtx_int_false): Remove.
* hooks.c (hook_bool_rtx_int_false): Remove.
	* hooks.h: Remove the prototype for hook_bool_rtx_int_false.

From-SVN: r110348
2006-01-28 23:26:38 +00:00
Gabriel Dos Reis 74fa028545 class.c (check_bases): Likewise.
* class.c (check_bases): Likewise.
        (maybe_warn_about_overly_private_class): Likewise.
        (check_field_decls): Likewise.
        (layout_empty_base): Likewise.
        (layout_virtual_bases): Likewise.
        (layout_class_type): Likewise.

        * call.c (joust): Pass option code to warning.  Use inform for
        explanation.

From-SVN: r110342
2006-01-28 22:56:31 +00:00
Mark Mitchell 2ef06beb77 re PR c++/25999 (compiler loses extern "C" for function after #pragma weak)
PR c++/25999
	* decl.c (start_preparsed_function): Call maybe_apply_pragma_weak
	here, not ...
	(start_function): ... here.
	PR c++/25999
	* g++.dg/ext/pragmaweak1.C: New test.

From-SVN: r110340
2006-01-28 22:11:42 +00:00
Kazu Hirata 5f1f4746be modulo-sched.c (create_partial_schedule, [...]): Make them static.
* modulo-sched.c (create_partial_schedule,
	free_partial_schedule, reset_partial_schedule): Make them
	static.

From-SVN: r110338
2006-01-28 22:10:40 +00:00
Kazu Hirata 3e9ba9d6a2 integrate.h: Remove the prototype for copy_decl_for_inlining.
* integrate.h: Remove the prototype for
	copy_decl_for_inlining.
	* rtl.h: Remove the prototype for mark_constant_function.
	* tree-vectorizer.h: Remove the prototype for
	vect_strip_conversion.

From-SVN: r110336
2006-01-28 22:05:40 +00:00
Kazu Hirata 4b5ddfbe97 recog.c (validate_replace_rtx_subexp): Remove.
* recog.c (validate_replace_rtx_subexp): Remove.
	* recog.h: Remove the prototype for
	validate_replace_rtx_subexp.

From-SVN: r110335
2006-01-28 22:03:00 +00:00
Kazu Hirata b79de014cc expmed.c (const_mult_add_overflow_p): Remove.
* expmed.c (const_mult_add_overflow_p): Remove.
	* expr.h: Remove the prototype for const_mult_add_overflow_p.

From-SVN: r110334
2006-01-28 22:01:54 +00:00
David Edelsohn 3d538baeb5 aix43.h (SUBTARGET_OVERRIDE_OPTIONS): -msoft-float and -mlong-double-128 are incompatible.
* config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): -msoft-float
        and -mlong-double-128 are incompatible.
        * config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
        * config/rs6000/t-aix43 (LIB2FUNCS_EXTRA): Add ppc64-fp.c.
        (TARGET_LIBGCC2_CFLAGS): Define.
        * config/rs6000/t-aix52 (LIB2FUNCS_EXTRA): Same.
        (TARGET_LIBGCC2_CFLAGS): Same.
        * config/rs6000/ppc64-fp.c: Compile for 64-bit AIX.

From-SVN: r110333
2006-01-28 14:49:43 -05:00
Mark Mitchell 7ca383e679 re PR c++/25855 (template specialisation not always found (partial ordering))
PR c++/25855
	* class.c (resolve_address_of_overloaded_function): Adjust use of
	return value from most_specialized_instantiation.
	* pt.c (determine_specialization): Avoid multiple calls to
	get_bindings.
	(most_specialized_instantiation): When a tie occurs, set the
	current presumed champion to the next template.  Return the
	TREE_LIST node containing the template, rather than the template
	itself.
	(most_specialized): Remove.
	* name-lookup.c (push_overloaded_decl): When duplicate_decls
	indicates a failed redeclaration, report that to callers.
	PR c++/25855
	* g++.dg/template/spec29.C: New test.

From-SVN: r110332
2006-01-28 19:28:01 +00:00
Kazu Hirata e94aab95ee recog.c (peephole2_optimize): Make it static.
* recog.c (peephole2_optimize): Make it static.
	* recog.h: Remove the prototype for peephole2_optimize.

From-SVN: r110327
2006-01-28 15:17:22 +00:00
Kazu Hirata 2bbdec7394 emit-rtl.c (init_virtual_regs): Make it static.
* emit-rtl.c (init_virtual_regs): Make it static.
	* function.h: Remove the prototype for init_virtual_regs.

From-SVN: r110326
2006-01-28 15:16:02 +00:00
Kazu Hirata b214288dab cfgloop.c (flow_loop_outside_edge_p): Remove.
* cfgloop.c (flow_loop_outside_edge_p): Remove.
	* cfgloop.h: Remove the prototype for
	flow_loop_outside_edge_p.

From-SVN: r110325
2006-01-28 14:58:26 +00:00
Kazu Hirata 17a4fdaa76 cfgloopmanip.c (split_loop_bb): Remove.
* cfgloopmanip.c (split_loop_bb): Remove.
	* cfgloop.h: Remove the prototype for split_loop_bb.

From-SVN: r110324
2006-01-28 14:57:19 +00:00
Kazu Hirata e6620e8637 re PR c/19606 (wrong code for arith.expr: (((unsigned int)(signed int) a ) / 2LL) with signed char a=-4)
gcc/
	PR c/19606.
	* c-typeck.c (build_binary_op): Perform implicit casts of
	operands before shortening them.

gcc/testsuite/
	PR c/19606.
	* gcc.c-torture/execute/pr19606.c: New.

From-SVN: r110321
2006-01-28 05:19:44 +00:00
H.J. Lu dadd8a3feb df-scan.c (df_record_entry_block_defs): Check if INCOMING_RETURN_ADDR_RTX is defined.
2006-01-27  H.J. Lu  <hongjiu.lu@intel.com>

	* df-scan.c (df_record_entry_block_defs): Check if
	INCOMING_RETURN_ADDR_RTX is defined.

From-SVN: r110320
2006-01-27 19:12:35 -08:00
GCC Administrator 5dfe26244b Daily bump.
From-SVN: r110318
2006-01-28 00:17:45 +00:00
Daniel Berlin 912f2dacdf re PR rtl-optimization/24762 ([killloop-branch] code motion of non-invariant expressions with hard registers.)
2006-01-27  Daniel Berlin  <dberlin@dberlin.org>
	    Kenneth Zadeck <zadeck@naturalbridge.com>

	PR rtl-optimization/24762 
	* doc/tm.texi: Added TARGET_EXTRA_LIVE_ON_ENTRY.
	* targhooks.c (hook_void_bitmap): New hook prototype.
	* targhoohs.h (hook_void_bitmap): Ditto.
	* bitmap.h (bitmap_head_def): Moved to coretypes.h.
	* coretypes.h (bitmap_head_def): Moved from bitmap.h.
	* target.h (live_on_entry): New function pointer.
	* df-scan.c (df_all_hard_regs): Removed.
	(df_scan_dump, df_hard_reg_init): Removed df_all_hard_regs.
	(df_scan_free_internal): Added df->entry_block_defs.
	(df_scan_alloc): Ditto.
	(df_scan_dump): Ditto.
	(df_uses_record): Plumbed flag field properly thru calls.
	Record EH_RETURN_DATA_REGNO in eh blocks unconditionally.
	This part fixes PR24762.
	(df_bb_refs_record): Added code to make the frame and arg
	pointers live in EH blocks.
	(df_refs_record): Added call to df_record_entry_block_defs.
	(df_record_entry_block_defs): New function.
	* df-core.c: Added comments to describe new artifical defs.
	* df.h (DF_REF_DIES_AFTER_THIS_USE): New flag in enum df_ref_flags.
	(entry_block_defs): New field in struct df.
	(df_all_hard_regs): Deleted.
	* target-def.h: Added TARGET_EXTRA_LIVE_ON_ENTRY.
	* df-problems.c (df_ru_bb_local_compute_process_def):
	Added code to handle artifical defs in the entry to a function.
	(df_ru_bb_local_compute): Ditto.
	(df_rd_bb_local_compute_process_def):  Ditto.
	(df_rd_bb_local_compute): Ditto.
	(df_lr_bb_local_compute): Ditto.
	(df_ur_bb_local_compute): Ditto.
	(df_urec_bb_local_compute):  Ditto.
	(df_chain_create_bb):  Ditto.
	(df_ur_local_finalize):	Removed entry.
	(df_urec_init): Ditto.
	(df_urec_local_finalize): Ditto.
	(df_ri_bb_compute): Added detection of last use of pseudos.
	* Makefile.in (df-scan.o): Updated dependencies.
	* config/mips/mips-protos.h (mips_set_live_on_entry): Added.
	* config/mips/mips.c (mips_set_live_on_entry): Added.
	* config/mips/mips.c (TARGET_EXTRA_LIVE_ON_ENTRY): Added value
	for target hook.
	* dce.c (marked_insn_p): Added code to handle artifical defs.


Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com>

From-SVN: r110312
2006-01-27 22:23:32 +00:00
H.J. Lu 7744bbe369 emmintrin.h (_mm_cvtsd_f64): Add missing Intel intrinsic.
2006-01-27  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/emmintrin.h (_mm_cvtsd_f64): Add missing Intel
	intrinsic.
	(_mm_cvtsi128_si64): Likewise.
	(_mm_cvtsd_si64): Likewise.
	(_mm_cvttsd_si64): Likewise.
	(_mm_cvtsi64_sd): Likewise.
	(_mm_cvtsi64_si128): Likewise.
	* config/i386/mmintrin.h (_m_from_int64): Likewise.
	(_mm_cvtsi64_m64): Likewise.
	(_m_to_int64): Likewise.
	(_mm_cvtm64_si64): Likewise.
	* config/i386/xmmintrin.h (_mm_cvtss_si64): Likewise.
	(_mm_cvttss_si64): Likewise.
	(_mm_cvtsi64_ss): Likewise.
	(_mm_cvtss_f32): Likewise.

From-SVN: r110311
2006-01-27 14:17:46 -08:00
Paul Thomas c1b67b824c Remove spurious svn:executable
From-SVN: r110309
2006-01-27 22:13:29 +00:00
Carlos O'Donell 9e21c3b842 c-pragma.c (init_pragma): Call c_register_pragma_with_expansion for pragma redefine_extname.
gcc/

2006-01-27  Carlos O'Donell  <carlos@codesourcery.com>

	* c-pragma.c (init_pragma) : Call c_register_pragma_with_expansion
	for pragma redefine_extname.

gcc/testsuite/

2006-01-27  Carlos O'Donell  <carlos@codesourcery.com>

	* gcc.dg/pragma-re-4.c: New test.

From-SVN: r110308
2006-01-27 22:12:10 +00:00
Paul Thomas 4f1c7759aa re PR fortran/25964 (NIST regression on fm311.f)
2005-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
	generic_ids exempted from assumed size checking.

2005-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* gfortran.dg/assumed_size_refs_3.f90: New test.

From-SVN: r110307
2006-01-27 21:20:12 +00:00
Jakub Jelinek 2d7c7df665 re PR fortran/25324 (Wrong DW_TAG_compile_unit generated when compiling preprocessed fortran code)
PR fortran/25324
	* Make-lang.in (fortran/scanner.o): Depend on toplev.h.
	* lang.opt (fpreprocessed): New option.
	* scanner.c: Include toplev.h.
	(gfc_src_file, gfc_src_preprocessor_lines): New variables.
	(preprocessor_line): Unescape filename if there were any
	backslashes.
	(load_file): If initial and gfc_src_file is not NULL,
	use it rather than opening the file.  If gfc_src_preprocessor_lines
	has non-NULL elements, pass it to preprocessor_line.
	(unescape_filename, gfc_read_orig_filename): New functions.
	* gfortran.h (gfc_option_t): Add flag_preprocessed.
	(gfc_read_orig_filename): New prototype.
	* options.c (gfc_init_options): Clear flag_preprocessed.
	(gfc_post_options): If flag_preprocessed, call
	gfc_read_orig_filename.
	(gfc_handle_option): Handle OPT_fpreprocessed.
	* lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
	sources.

From-SVN: r110304
2006-01-27 21:01:55 +01:00
Jakub Jelinek 602ea4d307 [multiple changes]
2006-01-27  Jakub Jelinek  <jakub@redhat.com>

	PR target/25864
	* libgcc-std.ver: Add GCC_4.1.0 symbol version.
	* config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Only append
	-mno-minimal-toc to previous content.
	(bispecs): Remove goal.
	* config/rs6000/ppc64-fp.c: Define TMODES before including fp-bit.h.
	* config/rs6000/darwin-ldouble.c: Don't provide _xlq*@GCC_3.4
	compatibility aliases on powerpc-*-*gnu*.
	* config/rs6000/libgcc-ppc-glibc.ver: New file.
	* config/rs6000/t-ppccomm (SHLIB_MAPFILES): Append
	libgcc-ppc-glibc.ver on powerpc*-*-*gnu*.
	(TARGET_LIBGCC2_CFLAGS): Append -specs=ldblspecs.
	(ldblspecs): New goal.
	* config/rs6000/t-linux64 (SHLIB_MAPFILES): Removed.
	* mklibgcc.in: If $TPBIT is empty, don't compile _sf_to_tf and
	_df_to_tf.
	* config/fp-bit.h (TMODES): Don't define if none of TFLOAT,
	L_sf_to_tf or L_df_to_tf is defined.

2006-01-27  David Edelsohn  <edelsohn@gnu.org>
	    Alan Modra  <amodra@bigpond.net.au>

	PR target/25864
	* config/rs6000/linux.h (POWERPC_LINUX): Define.
	* config/rs6000/linux64.h (POWERPC_LINUX): Define.
	* config/rs6000/darwin-ldouble.c: Build on 32-bit PowerPC.
	* config/rs6000/darwin.h (TARGET_IEEEQUAD): Define to zero.
	* config/rs6000/aix.h (TARGET_IEEEQUAD): Define to zero.
	* config/rs6000/rs6000.c (rs6000_ieeequad): New variable.
	(rs6000_override_options): Initialize rs6000_ieeequad.
	Initialize TFmode format to ibm_extended_format if not
	TARGET_IEEEQUAD.
	(rs6000_handle_option): Accept -mabi= ibmlongdouble and
	ieeelongdouble.
	(rs6000_emit_move): Move !TARGET_IEEEQUAD as two parts.
	(rs6000_return_in_memory): Only return IEEEQUAD in memory.
	(function_arg_advance): IBM long double passed in two FPRs, not
	split.
	(function_arg): IBM long double passed in FPRs.
	(rs6000_pass_by_reference): Only IEEEQUAD passed by reference.
	(rs6000_gimplify_va_arg): IBM long double passed in two FPRs.
	Only multireg GPR aligned.
	(rs6000_init_libfuncs): Enable IBM long double functions if not
	IEEEQUAD.
	(rs6000_generate_compare): Use IBM long double compare if not
	TARGET_IEEEQUAD.
	* config/rs6000/rs6000.h (rs6000_ieeequad): Declare.
	(TARGET_IEEEQUAD): Define.
	(CANNOT_CHANGE_MODE_CLASS): Any mode larger than doubleword if
	not TARGET_IEEEQUAD.
	* config/rs6000/rs6000.md: Enable TFmode patterns if
	!TARGET_IEEEQUAD.
	* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Add darwin-ldouble.c.
	* config/rs6000/svr4.h (SUBTARGET_OVERRIDE_OPTIONS): -msoft-float
	and -mlong-double-128 are incompatible.
	* doc/invoke.texi (-mabi): Collect options together.  Add
	ibmlongdouble and ieeelongdouble.

From-SVN: r110303
2006-01-27 20:59:49 +01:00
Erik Edelmann 091c9413bb symbol.c (free_old_symbol): Fix confusing comment, and add code to free old_symbol->formal.
fortran/
2005-01-27  Erik Edelmann  <eedelman@gcc.gnu.org>

        * symbol.c (free_old_symbol): Fix confusing comment, and add code
         to free old_symbol->formal.

From-SVN: r110301
2006-01-27 17:05:21 +00:00
Richard Sandiford 929e5e5b5d rtl.texi (SYMBOL_REF_DATA): Adjust documentation for new opaque type.
* doc/rtl.texi (SYMBOL_REF_DATA): Adjust documentation for new
	opaque type.
	* optabs.c (init_one_libfunc): Use SET_SYMBOL_REF_DECL.
	* varasm.c (make_decl_rtl, build_constant_desc): Likewise.
	(force_const_mem): Use SET_SYMBOL_REF_CONSTANT.
	* rtl.h (rtunion_def): Remove rt_ptr.
	(X0PTR): Delete.
	(SYMBOL_REF_DATA): Use X0ANY instead of X0PTR.
	(SET_SYMBOL_REF_DECL, SET_SYMBOL_REF_CONSTANT): New macros.
	* config/i386/winnt.c (i386_pe_mark_dllexport)
	(i386_pe_mark_dllimport): Use SET_SYMBOL_REF_DECL.

From-SVN: r110300
2006-01-27 16:17:39 +00:00
Gabor Loki dccb60e93b cfgcleanup.c (try_crossjump_to_edge): Fix comment typo.
2006-01-27 Gabor Loki <loki@gcc.gnu.org>

	* cfgcleanup.c (try_crossjump_to_edge): Fix comment typo.

From-SVN: r110297
2006-01-27 10:59:40 +00:00
GCC Administrator b1edd4b2be Daily bump.
From-SVN: r110292
2006-01-27 00:17:42 +00:00
Paolo Carlini 8fecd28c5a std_bitset.h (bitset<>::_M_copy_to_string): Call the internal _Unchecked_set(size_t) instead of set.
2006-01-26  Paolo Carlini  <pcarlini@suse.de>

	* include/std/std_bitset.h (bitset<>::_M_copy_to_string):
	Call the internal _Unchecked_set(size_t) instead of set.

From-SVN: r110285
2006-01-26 23:39:33 +00:00
Jason Merrill 9deb204a5a re PR c++/16021 (Tests for container swap specialisations FAIL in debug mode)
PR c++/16021
        * name-lookup.c (parse_using_directive): Require strong using to
        name a nested namespace.

From-SVN: r110282
2006-01-26 17:29:12 -05:00
Jason Merrill 9391bc0df9 update for decl_minimal change
From-SVN: r110281
2006-01-26 17:27:23 -05:00
Ben Elliston dfb706d766 * gcc.misc-tests/dectest.exp: Remove defunct comment.
From-SVN: r110279
2006-01-27 09:08:56 +11:00
Alexandre Oliva 72b167732c re PR other/24829 (libobjc testsuite failures)
PR other/24829
	PR target/24831
	* gthr-dce.h: Do not gthrw-ify pthread_once_init,
	pthread_key_delete.  From John David Anglin.  gthrw-ify
	pthread_getunique_np only if it it's not a macro.  Delete
	UNUSED macro.
	(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
	__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
	__gthread_objc_condition_signal, __gthread_key_delete): Add
	"__attribute__ ((__unused__))" to unused arguments.
	(__gthread_recursive_mutex_init_function): Add missing return.
	* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
	gthr-posix95.h: Use macro-based approach for name redirection
	on targets missing weakref.

From-SVN: r110278
2006-01-26 22:00:28 +00:00
Zack Weinberg f7c8e4fc33 genconditions.c (write_header): In generated code...
* genconditions.c (write_header): In generated code, #ifdef out
	all includes and fake declarations, except includes of bconfig.h
	and system.h, unless GCC_VERSION >= 3001.  Do not include
	gensupport.h in any case.
	(write_conditions): Generate a definition of struct c_test.  Add
	a comment to the generated #endif.
	(write_one_condition): Escape backslashes in string too.
	(write_writer): Generated code must escape backslashes and quote
	marks (but not newlines) in the strings it writes.
	* Makefile.in (build/gencondmd.o): Update dependencies.

From-SVN: r110275
2006-01-26 21:21:42 +00:00
Steve Ellcey 63622a8169 re PR bootstrap/25961 (Mainline failed to bootstrap on ia64)
PR target/25961
	* Makefile.in (insn-automata.o): Add header file dependencies.
	* genautomata.c: Add includes.

From-SVN: r110274
2006-01-26 21:14:16 +00:00
Steve Ellcey 461d30b272 re PR bootstrap/25961 (Mainline failed to bootstrap on ia64)
PR target/25961
	* Makefile.in (insn-automata.o): Add -Wno-error flag.

From-SVN: r110273
2006-01-26 20:57:03 +00:00
Laurent GUERBY c03abfba16 re PR ada/21317 (ACATS c954025 c954026 c99004a failures)
2006-01-26  Laurent GUERBY <laurent@guerby.net>

        PR ada/21317
        * ada/acats/support/impdef.a: Add One_Long_Second.
        * ada/acats/tests/c9/c94025.a: Use One_Long_Second.
        * ada/acats/tests/c9/c94026.a: Likewise.
        * ada/acats/tests/c9/c97305c.ada: Likewise.
        * ada/acats/tests/c9/c99004a.ada: Likewise.

From-SVN: r110270
2006-01-26 20:39:16 +00:00
Paul Thomas 20236f90d9 re PR fortran/25964 (NIST regression on fm311.f)
2005-01-26  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* resolve.c (resolve_function): Exclude statement functions from
	global reference checking.

	PR fortran/25084
	PR fortran/20852
	PR fortran/25085
	PR fortran/25086
	* resolve.c (resolve_function): Declare a gfc_symbol to replace the
	references through the symtree to the symbol associated with the
	function expresion. Give error on reference to an assumed character
	length function is defined in an interface or an external function
	that is not a dummy argument.
	(resolve_symbol): Give error if an assumed character length function
	is array-valued, pointer-valued, pure or recursive. Emit warning
	that character(*) value functions are obsolescent in F95.

	PR fortran/25416
	* trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
	prevents any assumed character length function call from getting here
	except intrinsics such as SPREAD. In this case, ensure that no
	segfault occurs from referencing non-existent charlen->length->
	expr_type and provide a backend_decl for the charlen from the charlen
	of the first actual argument.

	Cure temp name confusion.
	* trans-expr.c (gfc_get_interface_mapping_array): Change name of
	temporary from "parm" to "ifm" to avoid clash with temp coming from
	trans-array.c.

2005-01-26  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25964
	* gfortran.dg/global_references_2.f90: New test.

	PR fortran/25084
	PR fortran/20852
	PR fortran/25085
	PR fortran/25086
	* gfortran.dg/assumed_charlen_function_1.f90: New test.
	* gfortran.dg/assumed_charlen_function_3.f90: New test.

	PR fortran/25416
	* gfortran.dg/assumed_charlen_function_2.f90: New test.

From-SVN: r110269
2006-01-26 20:19:09 +00:00
Paolo Bonzini e8b053801c configure.in: Set with_gnu_as, with_gnu_ld, with_newlib earlier.
2006-01-26  Paolo Bonzini  <bonzini@gnu.org>

	* configure.in: Set with_gnu_as, with_gnu_ld, with_newlib earlier.
	Set md_exec_prefix.  Use ACX_CHECK_INSTALLED_TARGET_TOOL to find
	the assembler, linker and binutils.
	* configure: Regenerate.

2006-01-26  Paolo Bonzini  <bonzini@gnu.org>

	* config/acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Test
	$with_build_time_tools.
	(ACX_PATH_SEP): New.
	(ACX_TOOL_DIRS): Move here from the gcc directory.
	(ACX_CHECK_INSTALLED_TARGET_TOOL): New.
	(GCC_TARGET_TOOL): Do not use a host tool if we found a target tool
	with a complete path in either $with_build_time_tools or $exec_prefix.

2006-01-26  Paolo Bonzini  <bonzini@gnu.org>

	* configure.ac: Expect target tools paths to be passed from the toplevel
	and wrap the detection into AS_SET_VAR_IF.  Extract side-effects out of
	AS_SET_VAR_IF.
	* acinclude.m4 (gcc_AC_TOOL_DIRS, gcc_AC_CHECK_TOOL): Remove.

From-SVN: r110266
2006-01-26 18:52:49 +00:00
Alexandre Oliva f4e9414ef8 re PR c/25892 (-Wpointer-sign creates problems for Emacs)
gcc/ChangeLog:
PR c/25892
* c.opt (Wpointer-sign): Init to -1.
* c-opts.c (c_common_handle_option): Set to 1 on OPT_Wall and
OPT_pedantic, to 0 otherwise.
* doc/invoke.texi: Update.
gcc/testsuite/ChangeLog:
PR c/25892
* gcc.dg/Wpointer-sign.c: New.
* gcc.dg/Wpointer-sign-Wall.c: New.
* gcc.dg/Wpointer-sign-Wall-no.c: New.
* gcc.dg/Wpointer-sign-pedantic.c: New.
* gcc.dg/Wpointer-sign-pedantic-no.c: New.
* gcc.dg/conv-2.c: Use -Wpointer-sign.

From-SVN: r110265
2006-01-26 18:50:37 +00:00
Paolo Bonzini e046a30ab1 i386.md (extendsfdf2, [...]): Emit constants provided by 80387 instructions in the destination mode.
2006-01-26  Paolo Bonzini  <bonzini@gnu.org>

	* config/i386/i386.md (extendsfdf2, extendsfxf2, extenddfxf2): Emit
	constants provided by 80387 instructions in the destination mode.

From-SVN: r110264
2006-01-26 18:45:29 +00:00
Andrew Pinski 9cee811690 re PR tree-optimization/21470 (-fargument-noalias-global has no effect for the vectorizer)
2006-01-26  Richard Guenther  <rguenther@suse.de>
            Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/21470
        partial PR tree-opt/17064
        * tree-ssa-structalias.c (intra_create_variable_infos):
        Create heap variables for incoming parameters if
        flag_argument_noalias > 1.
        (find_what_p_points_to): Look through default defs of
        parameter decls.

From-SVN: r110263
2006-01-26 09:51:25 -08:00
Richard Guenther 7cc92f92ce tree-ssa-structalias.c (intra_create_variable_infos): Create heap variables for incoming parameters if flag_argument_noalias > 1.
2006-01-26  Richard Guenther  <rguenther@suse.de>
            Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-ssa-structalias.c (intra_create_variable_infos):
        Create heap variables for incoming parameters if
        flag_argument_noalias > 1.  
        (find_what_p_points_to): Look through default defs of
        parameter decls.


Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>

From-SVN: r110262
2006-01-26 09:48:20 -08:00
Jeff Law 4f67dfcf24 re PR ada/25900 (ICE on ACATS cxac004 in Tree-VRP)
PR ada/25900
	* tree-vrp.c (extract_range_from_assert): When merging a VR_RANGE
	with a VR_ANTI_RANGE and the VR_ANTI_RANGEis completely contained
	within the VR_RANGE, use the VR_RANGE as the result, not the
	VR_ANTI_RANGE.
	(adjust_range_with_scev): Reject ranges from SCEV which are out
	of bounds for the type.

From-SVN: r110261
2006-01-26 10:14:22 -07:00
Paolo Carlini f4e18df2de install.html ([Tools you will need beforehand]): Clarify that the de_DE locale is used by configure...
2006-01-26  Paolo Carlini  <pcarlini@suse.de>

	* docs/html/install.html ([Tools you will need beforehand]):
	Clarify that the de_DE locale is used by configure; clarify
	that missing localedata leads to skipped tests, not fails.

From-SVN: r110258
2006-01-26 16:04:44 +00:00
Daniel Berlin 8a1053288e tree-ssa-alias.c (maybe_create_global_var): Change subvar walking to an assertion that we don't have subvar'd variables.
2006-01-26  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-alias.c (maybe_create_global_var): Change
	subvar walking to an assertion that we don't have subvar'd variables.

From-SVN: r110257
2006-01-26 15:24:51 +00:00
Andrew Pinski f6f083604b re PR c/25861 (tree check fail at c-common.c:2430)
2006-01-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C/25861
        * c-common.c (c_common_truthvalue_conversion) <case ADDR_EXPR>:
        Use a new variable, inner.  PARM_DECLs are always non-weak.

2006-01-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C/25861
        * gcc.c-torture/compile/pr25861.c: New test.

From-SVN: r110256
2006-01-26 06:59:26 -08:00
Shantonu Sen 62f3e894c5 tree.h (OMP_CLAUSE_SUBCODE_CHECK): Add definition for --disable-checking.
2006-01-26  Shantonu Sen  <ssen@opendarwin.org>

	* tree.h (OMP_CLAUSE_SUBCODE_CHECK): Add definition for
	--disable-checking.

From-SVN: r110254
2006-01-26 07:54:05 -05:00
Paolo Carlini 20921e5333 cfenv: New.
2006-01-26  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/cfenv: New.
	* include/Makefile.am: Add.
	* testsuite/tr1/8_c_compatibility/cfenv/functions.cc: New.
	* testsuite/tr1/8_c_compatibility/cfenv/types.cc: Likewise.
	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <fenv.h> checks.
	* docs/html/ext/tr1.html: Update; add note.
	* include/Makefile.in: Regenerate.
	* config.h.in: Likewise.
	* configure: Likewise.	

	* testsuite/tr1/8_c_compatibility/complex/functions.cc: Tweak.
	* testsuite/tr1/8_c_compatibility/cctype/functions.cc: Likewise.

	* docs/html/faq/index.html: Fix link to tr1.html text; fix
	formatting.

From-SVN: r110252
2006-01-26 11:29:20 +00:00
Adam Nemet 5e922d66a7 * config/mips/mips.md (*clear_upper32): New combiner pattern.
From-SVN: r110250
2006-01-26 10:16:13 +00:00