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Author SHA1 Message Date
Richard Henderson
82052bec13 * include/private/gcconfig.h (alpha-linux): Use LINUX_STACKBOTTOM. 
From-SVN: r98032
 2005-04-12 12:48:18 -07:00
Michael Koch
e6ed5cff83 ImageIO.java (ReaderFormatFilter.filter): Fixed wrong casting. 
2005-04-11  Michael Koch  <konqueror@gmx.de>

        * javax/imageio/ImageIO.java (ReaderFormatFilter.filter):
        Fixed wrong casting.

From-SVN: r98031
 2005-04-12 18:38:31 +00:00
Richard Henderson
d7b4b07a23 i386.md (UNSPEC_FIX, [...]): Remove. 
* config/i386/i386.md (UNSPEC_FIX, UNSPEC_MOVA, UNSPEC_SHUFFLE,
        UNSPEC_PSHUFLW, UNSPEC_PSHUFHW, UNSPEC_ADDSUB, UNSPEC_HADD,
        UNSPEC_HSUB, UNSPEC_MOVSHDUP, UNSPEC_MOVSLDUP, UNSPEC_MOVDDUP): Remove.
        (UNSPEC_*, UNSPECV_*): Renumber.

From-SVN: r98029
 2005-04-12 11:14:54 -07:00
Frank Ch. Eigler
a08a479fec re PR other/19266 ([mudflap] ICE when compiling with -fmudflap -O) 
2005-04-12  Frank Ch. Eigler  <fche@redhat.com>

	PR mudflap/19266
	From Richard Henderson <rth@redhat.com>:
	* tree-mudflap.c (mf_build_check_statement_for): Correct block
	splitting logic.

2005-04-12  Frank Ch. Eigler  <fche@redhat.com>

	PR mudflap/19266
	* testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation.
	* testsuite/libmudflap.c++/pass57-frag.cxx: New test.

From-SVN: r98028
 2005-04-12 18:09:09 +00:00
Dorit Naishlos
b7d1c15e4e * tree-cfg.c (tree_verify_flow_info): Use LABEL_EXPR_LABEL. 
From-SVN: r98027
 2005-04-12 18:01:19 +00:00
Andrew Pinski
77195d61f0 alias-1.c: Fix spelling of optimized. 
2005-04-12  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/tree-ssa/alias-1.c: Fix spelling of optimized.

From-SVN: r98026
 2005-04-12 10:47:48 -07:00
Bernd Schmidt
f02a5d0e98 bfin.c (bfin_library_id_string): Remove. 
* config/bfin/bfin.c (bfin_library_id_string): Remove.
	(bfin_library_id): New variable.
	(bfin_expand_prologue): Use bfin_library_id and bfin_lib_id_given
	instead of bfin_library_id_string.
	(bfin_handle_option): New function.
	(override_options): Remove most code to deal with shared library IDs,
	just check they aren't used without -mid-shared-library.
	(TARGET_HANDLE_OPTION): Define.
	* config/bfin/bfin.h (TARGET_OPTIONS): Delete macro.
	* config/bfin/bfin.opt (mshared-library-id=): New.

From-SVN: r98023
 2005-04-12 14:26:52 +00:00
Gabriel Dos Reis
1ff7682ce1 configure.ac: Check declarations for basename, ffs, asprintf, vasprintf. 
* configure.ac: Check declarations for basename, ffs,
          asprintf, vasprintf.
        * configure: Regenerate.
        * config.in: Likewise.

From-SVN: r98022
 2005-04-12 14:23:48 +00:00
Kazu Hirata
c33063e837 * simplify.c: Fix a comment typo. 
From-SVN: r98021
 2005-04-12 14:10:38 +00:00
Kazu Hirata
a82635d0fe * tree-vect-transform.c: Fix comment typos. 
From-SVN: r98020
 2005-04-12 14:07:24 +00:00
Mostafa Hagog
303f6390d6 > 2005-04-12 Mostafa Hagog <mustafa@il.ibm.com> > > * postreload-gcse.c... 
> 2005-04-12 Mostafa Hagog <mustafa@il.ibm.com>
>
>       * postreload-gcse.c (eliminate_partially_redundant_load): Don't
>       split critical edges when not possible/profitable.

From-SVN: r98019
 2005-04-12 12:23:49 +00:00
Richard Sandiford
a6d1d98047 * config/ns32k/ns32k.h (target_flags, MASK_32081, MASK_RTD) 
(MASK_REGPARM, MASK_32532, MASK_32332, MASK_NO_SB, MASK_NO_BITFIELD)
	(MASK_HIMEM, MASK_32381, MASK_MULT_ADD, MASK_SRC, MASK_IEEE_COMPARE)
	(TARGET_32081, TARGET_32381, TARGET_MULT_ADD, TARGET_RTD)
	(TARGET_REGPARM, TARGET_32532, TARGET_32332, TARGET_SB, TARGET_HIMEM)
	(TARGET_BITFIELD, TARGET_IEEE_COMPARE, TARGET_SWITCHES): Delete.
	(OVERRIDE_OPTIONS): Clear MASK_SB instead of setting MASK_NO_SB.
	* config/ns32k/netbsd.h (TARGET_DEFAULT): Remove MASK_NO_SB and
	MASK_NO_BITFIELD.
	* config/ns32k/ns32k.c (ns32k_handle_option): New function.
	(TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults.
	* config/ns32k/ns32k.opt: New file.

From-SVN: r98018
 2005-04-12 10:18:59 +00:00
Richard Sandiford
4af06170d8 config.gcc (m68k-*-linux*): Add m68k/ieee.opt to $extra_options. 
* config.gcc (m68k-*-linux*): Add m68k/ieee.opt to $extra_options.
	* config/m68k/m68k.h (target_flags, MASK_68020, TARGET_68020)
	(MASK_68030, TARGET_68030, MASK_68040, TARGET_68040, MASK_68040_ONLY)
	(TARGET_68040_ONLY, MASK_68060, TARGET_68060, MASK_5200, TARGET_5200)
	(MASK_CFV3, TARGET_CFV3, MASK_CFV4, TARGET_CFV4, MASK_528x)
	(TARGET_528x, MASK_CF_HWDIV, TARGET_CF_HWDIV, MASK_68881, TARGET_68881)
	(MASK_BITFIELD, TARGET_BITFIELD, MASK_SHORT, TARGET_SHORT)
	(MASK_ALIGN_INT, TARGET_ALIGN_INT, MASK_PCREL, TARGET_PCREL)
	(MASK_NO_STRICT_ALIGNMENT, TARGET_STRICT_ALIGNMENT, MASK_RTD)
	(TARGET_RTD, MASK_SEP_DATA, TARGET_SEP_DATA, MASK_ID_SHARED_LIBRARY)
	(TARGET_ID_SHARED_LIBRARY, MASK_ALL_CF_BITS, TARGET_SWITCHES)
	(TARGET_OPTIONS, SUBTARGET_SWITCHES, SUBTARGET_OPTIONS): Delete.
	(MASK_COLDFIRE): Formatting fixes.
	(TARGET_COLDFIRE): Turn into a boolean value for consistency.
	* config/m68k/linux.h (SUBTARGET_SWITCHES): Delete.
	* config/m68k/m68k.c (m68k_library_id_string): Initialize to
	"_current_shared_library_a5_offset_".
	(TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults.
	(MASK_ALL_CPU_BITS): New macro.
	(m68k_handle_option): New function.
	(override_options): Remove handling of m68k_library_id_string.
	* config/m68k/m68k.opt: New file.
	* config/m68k/ieee.opt: New file.

From-SVN: r98017
 2005-04-12 10:16:47 +00:00
Richard Sandiford
0b026622a5 lang.opt: Refer to the GCC internals documentation instead of c.opt. 
fortran/
	* lang.opt: Refer to the GCC internals documentation instead of c.opt.

ada/
	* lang.opt: Refer to the GCC internals documentation instead of c.opt.

java/
	* lang.opt: Refer to the GCC internals documentation instead of c.opt.

treelang/
	* lang.opt: Refer to the GCC internals documentation instead of c.opt.

From-SVN: r98012
 2005-04-12 08:35:26 +00:00
Mark Mitchell
1e73110261 target-def.h (TARGET_CXX_EXPORT_CLASS_DATA): Remove. 
* target-def.h (TARGET_CXX_EXPORT_CLASS_DATA): Remove.
	(TARGET_CXX_DETERMINE_CLASS_VISIBILITY): New macro.
	(TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise.
	(TARGET_CXX): Adjust accordingly.
	* target.h (struct gcc_target): Remove epxort_class_data.  Add
	determine_class_data_visibility and class_data_always_comdat.
	* doc/tm.texi (TARGET_CXX_EXPORT_CLASS_DATA): Remove.
	(TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Document.
	(TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise.
	* config/arm/arm.c (arm_cxx_export_class_data): Remove.
	(arm_cxx_determine_class_data_visibility): New.
	(arm_cxx_class_data_always_comdat): Likewise.
	(TARGET_CXX_EXPORT_CLASS_DATA): Remove.
	(TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Define.
	(TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise.
	* config/arm/arm.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P): Define.
	* config/arm/symbian.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P):
	Define.

	* decl2.c (determine_visibility): Don't use export_class_data.
	(import_export_decl): Honor TARGET_CXX_CLASS_DATA_ALWAYS_WEAK and
	TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY.

	* testsuite/g++.dg/ext/visibility/arm2.C: New test.
	* testsuite/g++.dg/ext/visibility/arm3.C: Likewise.
	* testsuite/g++.dg/ext/visibility/symbian2.C: Likewise.

From-SVN: r98010
 2005-04-12 06:33:48 +00:00
Mark Mitchell
fc7c5aed61 * lib/wrapper.exp (${tool}_maybe_build_wrapper): Don't unset gluefile. 
From-SVN: r98009
 2005-04-12 06:26:39 +00:00
Geoffrey Keating
d5bfbe0942 * gcc.dg/i386-darwin-fpmath.c: New. 
From-SVN: r98003
 2005-04-12 02:10:57 +00:00
Geoffrey Keating
004d3859e9 i386.h (TARGET_FPMATH_DEFAULT): New. 
* config/i386/i386.h (TARGET_FPMATH_DEFAULT): New.
	* config/i386/darwin.h (TARGET_FPMATH_DEFAULT): New.
	* config/i386/i386.c (override_options): Use TARGET_FPMATH_DEFAULT.

	* config/i386/darwin.h (ASM_SPEC): Use -arch i386 not -arch i686.
	(SUBTARGET_EXTRA_SPECS): Always 'i386'.

From-SVN: r98001
 2005-04-12 01:46:38 +00:00
Geoffrey Keating
92b0bb6787 dwarf2out.c (output_line_info): Don't try to dereference a NULL current_function_decl. 
* dwarf2out.c (output_line_info): Don't try to dereference
	a NULL current_function_decl.

From-SVN: r98000
 2005-04-12 01:45:43 +00:00
Devang Patel
b52485c631 tree-data-ref.c (build_classic_dist_vector, [...]): Make externally visible. 
* tree-data-ref.c (build_classic_dist_vector,
         compute_subscript_distance): Make externally visible.
         * tree-data-ref.h (build_classic_dist_vector,
         compute_subscript_distance): Same.
         * tree-vect-analyze.c (vect_analyze_data_ref_dependence):
         Check distance vector against vectorization factor.
         (vect_analyze_loop): Determine vectorizaion factor before
         analyzing data dependences.
         * tree-vectorizer.c (loops_num): Make it externally visible and
         rename ...
         * tree-vectorizer.c (vect_loops_num): ... new name.
         * tree-vectorizer.h  (vect_loops_num): New.

         * tree-vect-analyze.c (vect_analyze_operations): Check
         vectorizable codition.
         * tree-vect-transform.c (vect_is_simple_cond): New function.
         (vectorizable_condition): New function.
         (vect_transform_stmt): Handle condition_vec_info_type.
         * tree-vectorizer.h (enum stmt_vec_info_type): Add
         condition_vec_info_type.
         (vectorizable_condition): New.

         * lib/target-supports.exp (check_effective_target_vect_condition): New.
         * gcc.dg/vect/vect-ifcvt-1.c: New test.
         * gcc.dg/vect/vect-ifcvt-2.c: New test.
         * gcc.dg/vect/vect-ifcvt-3.c: New test.
         * gcc.dg/vect/vect-ifcvt-4.c: New test.
         * gcc.dg/vect/vect-ifcvt-5.c: New test.
         * gcc.dg/vect/vect-ifcvt-6.c: New test.
         * gcc.dg/vect/vect-ifcvt-7.c: New test.
         * gcc.dg/vect/vect-none.c: Now one loop is vectorized.

         * gcc.dg/vect/vect-dv-1.c: New test.
         * gcc.dg/vect/vect-dv-2.c: New test.

From-SVN: r97999
 2005-04-11 18:35:54 -07:00
GCC Administrator
45f27db0d4 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r97994.2
 2005-04-12 00:16:23 +00:00
Geoffrey Keating
dcc58b08a0 t-slibgcc-darwin: Don't put shared libraries in directories other than $(slibdir). 
* config/t-slibgcc-darwin: Don't put shared libraries in
	directories other than $(slibdir).
	* config/rs6000/darwin.h: Find -m64 libgcc under the name the
	OS uses for it.

From-SVN: r97991
 2005-04-11 23:30:44 +00:00
Diego Novillo
f8d66d34f7 re PR middle-end/20933 (gcc can no longer bootstrap itself) 
PR tree-optimization/20933
	* tree-ssa-alias.c (compute_flow_insensitive_aliasing): Move
	logic to reject aliases between read-only and writable
	variables ...
	(may_alias_p): ... here.
	(get_tmt_for): Do not associate read-only tags to pointers
	whose pointed-to type is not read-only.
	* tree-ssa.c (verify_ssa): Check that memory stores have at
	least one V_MAY_DEF or V_MUST_DEF.


testsuite/ChangeLog

	PR tree-optimization/20933
	* gcc.dg/tree-ssa/pr20933.c: New test.

From-SVN: r97988
 2005-04-11 18:06:46 -04:00
Tobias Schlüter
9f32d03748 simplify.c (gfc_simplify_nearest): Overhaul. 
fortran/
* simplify.c (gfc_simplify_nearest): Overhaul.

testsuite/
* gfortran.dg/fold_nearest.f90: New test.

From-SVN: r97987
 2005-04-11 23:48:27 +02:00
Kaveh R. Ghazi
0d667716cb configure.ac (fixincludes_UNLOCKED_FUNCS): New. 
fixincludes:
	* configure.ac (fixincludes_UNLOCKED_FUNCS): New.
	(AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for fixincludes_UNLOCKED_FUNCS.
	* system.h (putchar, getc, getchar, clearerr, feof, fileno,
	fflush, fgetc, fgets, ferror, fread): Redefine to the associated
	_unlocked function.
	(fwrite_unlocked): Fix prototype.

	* configure, config.h.in: Regenerate.

gcc:
	PR/17092
	* configure.ac (gcc_UNLOCKED_FUNCS): New.
	(AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for gcc_UNLOCKED_FUNCS.
	* system.h (putchar, getc, getchar, clearerr, feof, fileno,
	fflush, fgetc, fgets, ferror, fread): Redefine to the associated
	_unlocked function.
	(fwrite_unlocked): Fix prototype.

	* configure, config.in: Regenerate.

libcpp:
	* configure.ac (libcpp_UNLOCKED_FUNCS): New.
	(AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
	* system.h (putchar, getc, getchar, clearerr, feof, fileno,
	fflush, fgetc, fgets, ferror, fread): Redefine to the associated
	_unlocked function.
	(fwrite_unlocked): Fix prototype.

	* configure, config.in: Regenerate.

From-SVN: r97986
 2005-04-11 21:46:59 +00:00
David Edelsohn
37cca40554 tree-ssa-loop-im.c: Include real.h. 
* tree-ssa-loop-im.c: Include real.h.
        (determine_invariantness_stmt): If real division divisor is
        invariant and flag_unsafe_math_optimizations enabled, generate
        invariant reciprocal for hoisting.
        * Makefile.in (tree-ssa-loop-im.o): Add real.h dependency.

From-SVN: r97983
 2005-04-11 16:17:38 -04:00
Daniel Berlin
9458912079 re PR tree-optimization/20926 (ICE: tree check, in recent builds) 
2005-04-11  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/20926

	* tree-ssa-alias.c (add_type_alias): Handle subvars.

From-SVN: r97982
 2005-04-11 20:15:33 +00:00
Devang Patel
19f1ebc794 rs6000.c (rs6000_emit_vector_select): Fix vector select operand ordering. 
* config/rs6000.c (rs6000_emit_vector_select): Fix vector select
       operand ordering.

From-SVN: r97981
 2005-04-11 12:47:44 -07:00
Andrew Pinski
6405f32f73 fold-const.c (fold_binary_op_with_conditional_arg): use fold_buildN instead of "fold (buildN" in some non obvious places. 
2005-04-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * fold-const.c (fold_binary_op_with_conditional_arg):
        use fold_buildN instead of "fold (buildN" in some
        non obvious places.
        (fold_unary): Likewise.
        (fold_binary): Likewise.

From-SVN: r97980
 2005-04-11 12:00:46 -07:00
Daniel Berlin
e5e656a499 re PR tree-optimization/20612 (ICE in verify_ssa for -ftree-loop-linear) 
2005-04-11  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/20612
	* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Fix increment
	handling
	(perfect_nestify): preheaderbb is *not* part of loop of the
	old destination.

From-SVN: r97979
 2005-04-11 18:55:47 +00:00
Andrew Pinski
d3010d7286 alias-1.c: New test. 
2005-04-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/tree-ssa/alias-1.c: New test.
2005-04-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-ssa-alias.c (may_alias_p): If the variable
        is a global variable and the pointer is parameter
        and -fargument-noalias-global is used, then
        the pointer cannot alias the variable.

From-SVN: r97978
 2005-04-11 11:25:08 -07:00
Kaveh R. Ghazi
78a7dc9032 libiberty.h (fopen_unlocked, [...]): Provide prototypes for new functions. 
include:
	* libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked):
	Provide prototypes for new functions.

libiberty:
	* Makefile.in (CFILES): Add fopen_unlocked.c.
	(REQUIRED_OFILES): Add ./fopen_unlocked.o.
	Regenerate dependencies.

	* configure.ac: Check for stdio_ext.h and __fsetlocking.

	* fopen_unlocked.c: New file.

	* functions.texi, configure, config.in: Regenerate.

From-SVN: r97977
 2005-04-11 17:49:47 +00:00
James A. Morrison
f5f7d171c3 sparc.c: Use gcc_assert and gcc_unreachable. 
2005-04-11  James A. Morrison  <phython@gcc.gnu.org>

        * config/sparc/sparc.c: Use gcc_assert and gcc_unreachable.
        * config/sparc/sparc.h: Likewise.
        * config/sparc/sparc.md: Likewise.

From-SVN: r97976
 2005-04-11 17:40:55 +00:00
Kazu Hirata
977ec5f82c * tree-vrp.c: Fix a comment typo. 
From-SVN: r97974
 2005-04-11 16:05:56 +00:00
Kazu Hirata
8e774944a1 * tree-vrp.c (maybe_add_assert_expr): Move a comment. 
From-SVN: r97973
 2005-04-11 16:01:37 +00:00
Devang Patel
edc2eb9eea Add missing ChangeLog entry. 
From-SVN: r97972
 2005-04-11 11:34:10 -04:00
Diego Novillo
9fabf0d462 re PR tree-optimization/20920 (ICE with eh and VRP) 
PR tree-optimization/20920
	* tree-pretty-print.c (dump_generic_node): Show '(ab)' if an
	SSA_NAME flows through an abnormal edge.
	* tree-vrp.c (infer_value_range): Ignore SSA names that flow
	through abnormal edges.
	(maybe_add_assert_expr): Likewise.

	PR tree-optimization/20920
	* g++.dg/tree-ssa/pr20920.C: New test.

From-SVN: r97971
 2005-04-11 11:05:50 -04:00
Richard Sandiford
f5db779b2b * config/s390/s390.h (s390_tune_string, s390_arch_string) 
(s390_warn_framesize_string, s390_warn_dynamicstack_string)
	(s390_stack_size_string, s390_stack_guard_string, target_flags)
	(MASK_HARD_FLOAT, MASK_SMALL_EXEC, MASK_DEBUG_ARG, MASK_64BIT)
	(MASK_ZARCH, MASK_MVCLE, MASK_TPF_PROFILING, MASK_NO_FUSED_MADD)
	(MASK_BACKCHAIN, MASK_PACKED_STACK, TARGET_HARD_FLOAT)
	(TARGET_SOFT_FLOAT, TARGET_SMALL_EXEC, TARGET_DEBUG_ARG)
	(TARGET_64BIT, TARGET_ZARCH, TARGET_MVCLE, TARGET_TPF_PROFILING)
	(TARGET_NO_FUSED_MADD, TARGET_FUSED_MADD, TARGET_BACKCHAIN)
	(TARGET_PACKED_STACK, TARGET_SWITCHES, TARGET_OPTIONS): Delete.
	* config/s390/s390.c (TARGET_DEFAULT_TARGET_FLAGS): Override default.
	(TARGET_HANDLE_OPTION): Likewise.
	(s390_tune): Initialize to PROCESSOR_max.
	(s390_arch_string): Make static.
	(s390_tune_string, s390_warn_framesize_string): Delete.
	(s390_warn_dynamicstack_string, s390_stack_size_string): Delete.
	(s390_stack_guard_string, s390_warn_dynamicstack_p): Delete.
	(s390_handle_arch_option, s390_handle_option): New functions.
	(override_options): Remove parsing of option strings.
	* config/s390/s390.opt: New file.

From-SVN: r97968
 2005-04-11 14:04:07 +00:00
Paolo Bonzini
84971f0156 tree-complex.c (expand_vector_operations): Call update_stmt_if_modified. 
2005-04-11  Paolo Bonzini  <bonzini@gnu.org>

	* tree-complex.c (expand_vector_operations): Call
	update_stmt_if_modified.

From-SVN: r97966
 2005-04-11 12:11:46 +00:00
Paolo Bonzini
57d1677d8d tree-vect-analyze (vect_determine_vectorization_factor): Do not use GET_MODE_NUNITS. 
2005-04-11  Paolo Bonzini  <bonzini@gnu.org>

	* tree-vect-analyze (vect_determine_vectorization_factor):
	Do not use GET_MODE_NUNITS.
	* tree-vect-transform.c (vect_get_vec_def_for_operand,
	(vectorizable_load, vect_transform_loop): Likewise.

From-SVN: r97965
 2005-04-11 07:31:21 +00:00
Uros Bizjak
f94b16611c * builtins.def (BUILT_IN_LCEIL, BUILT_IN_LCEILF, BUILT_IN_LCEILL) 
(BUILT_IN_LLCEIL, BUILT_IN_LLCEILF, BUILT_IN_LLCEILL): New.
	* optabs.h (enum optab_index): Add new OTI_lceil.
	(lceil_optab): Define corresponding macro.
	* optabs.c (init_optabs): Initialize lceil_optab.
	* genopinit.c (optabs): Implement lceil_optab using lceilsi2
	and lceildi2 patterns.

	* builtins.c (expand_builtin_int_roundingfn): Handle
	BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L}.
	(fold_builtin_int_roundingfn): Handle BUILT_IN_LCEIL{,F,L} and
	BUILT_IN_LLCEIL{,F,L}.
	(fold_builtin_1): Fold BUILT_IN_LCEIL{,F,L} and
	BUILT_IN_LLCEIL{,F,L} using fold_builtin_int_roundingfn.
	(mathfn_built_in): Handle BUILT_IN LCEIL and BUILT_IN_LLCEIL.
	(expand_builtin): Expand BUILT_IN_LCEIL{,F,L} and
	BUILT_IN_LLCEIL{,F,L} using expand_builtin_int_roundingfn.

	* convert.c (convert_to_integer): Convert (long int)ceil{,f,l},
	into lceil built-in function and (long long int)ceil{,f,l} into
	llceil built-in function.
	* fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LCEIL and
	BUILT_IN_LLCEIL.
testsuite:

	* gcc.dg/builtins-53.c: Also check (int)ceil* and
	(long long int)ceil*.

From-SVN: r97964
 2005-04-11 08:16:39 +02:00
John David Anglin
0dbca30748 quadlib.c (_U_Qfneg): Toggle sign bit instead of subtracting from zero. 
* pa/quadlib.c (_U_Qfneg): Toggle sign bit instead of subtracting from
	zero.

From-SVN: r97961
 2005-04-11 03:06:13 +00:00
GCC Administrator
dcec6a4d7a Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r97958.2
 2005-04-11 00:16:24 +00:00
Mark Mitchell
9ee12b3b62 Wdtor1.C: Declare template in system header with explicit C++ linkage. 
* g++.dg/warn/Wdtor1.C: Declare template in system header with
	explicit C++ linkage.

From-SVN: r97955
 2005-04-10 22:39:22 +00:00
Kazu Hirata
6892757cae * interface.c: Fix a comment typo. 
From-SVN: r97951
 2005-04-10 17:49:46 +00:00
Kazu Hirata
bde8313852 adaint.c, [...]: Fix comment typos. 
* adaint.c, init.c, tracebak.c: Fix comment typos.
	* gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.

From-SVN: r97950
 2005-04-10 17:38:53 +00:00
Kazu Hirata
c5d34bb2d6 arm.c: Fix a comment typo. 
* config/arm/arm.c: Fix a comment typo.
	* doc/tree-ssa.texi: Fix a typo.

From-SVN: r97949
 2005-04-10 17:26:03 +00:00
Francois-Xavier Coudert
51c3f0f6d7 match.c (match_arithmetic_if): Arithmetic IF is obsolete in Fortran 95. 
* match.c (match_arithmetic_if): Arithmetic IF is obsolete in
	Fortran 95.

	* gfortran.dg/pr17229.f: Take care of the new obsolescence
	warning for arithmetic IF statements.

From-SVN: r97948
 2005-04-10 16:01:54 +00:00
François-Xavier Coudert
b45ea4d28c * runtime/environ.c: Correct previous commit for obvious typo. 
From-SVN: r97947
 2005-04-10 13:08:12 +00:00
Francois-Xavier Coudert
64d5075d0b re PR libfortran/20788 (Loading libgfortran.so clobbers C redirection of stdin/stdout/stderr) 
PR libfortran/20788
	* runtime/environ.c (init_unsigned_integer): Function for
	environment variables we want to be positive.
	(init_integer): Function to allow negative environment
	variables (e.g. for GFORTRAN_STDIN_UNIT).

From-SVN: r97946
 2005-04-10 10:37:59 +00:00