PR 22077.
Oked by Roger Sayle.

From-SVN: r101211

	* intrinsic.c (check_intrinsic_standard): Fix spelling error
	in a warning message.

From-SVN: r101207

make
2005-06-19  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/22111
	* acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Remove
	GLIBCXX_TEST_ABI. Remove duplicate _GLIBCXX_ASM_SYMVER define.
	Don't enable abi testing unless versioned.
	* configure: Regenerate.
	* testsuite/Makefile.am (check-abi): Remove conditional.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/libstdc++-abi/abi.exp: Call build_support, then check
	v3-symver before proceeding.
	* testsuite/lib/libstdc++.exp (libstdc++-dg-test): Set v3-symvers
	if _GLIBCXX_SYMVER.

From-SVN: r101204

gcc/
2005-06-20  Jan Beulich  <jbeulich@novell.com>

	* config/i386/netware-libgcc.def: Update copyright.
	* config/i386/netware-libgcc.exp (__divdc3, __divsc3, __divxc3,
	__muldc3, __mulsc3, __mulxc3, __powidf2, __powisf2, __powixf2): Add.
	* config/i386/netware.c (gen_stdcall_decoration,
	gen_fastd_decoration): Merge into ...
	(gen_stdcall_or_fastcall_decoration): ... this. Adjust to match
	WinNT's changes.
	(gen_regparm_prefix): Adjust to match i386_nlm_encode_section_info.
	(i386_nlm_encode_section_info): Adjust to match WinNT's changes.
	* config/i386/t-nwld (SHLIB_LINK): Also create libgcc.imp alias of
	libgcc_s.imp. Use 'expr' rather than $(()) shell expressions.
	* gthr-nks.h (__gthread_objc_mutex_allocate): Kill another dubious
	use of NX_MUTEX_RECURSIVE.

gcc/testsuite/
2005-06-20  Jan Beulich  <jbeulich@novell.com>

	* g++.old-deja/g++.jason/thunk2.C: On NetWare, also account for
	unsupportable relocations.
	* g++.old-deja/g++.other/store-expr1.C: Likewise.
	* gcc.dg/20050321-2.c: xfail for NetWare.

From-SVN: r101203

	* gcc.target/i386/sseregparm-1.c, gcc.target/i386/sseregparm-2.c,
	gcc.target/i386/fastcall-sseregparm.c,
	gcc.target/i386/regparm-stdcall.c: Run only on 32-bit x86.

From-SVN: r101202

	* fold-const.c (swap_tree_comparison): Add support for unordered
	floating point comparisons.
	* tree-vrp.c (opposite_comparison): Delete.
	(extract_range_from_assert): Replace calls to opposite_comparison
	with calls to swap_tree_comparison.
	(register_edge_assert_for): Likewise.
	(vrp_evaluate_conditional): Likewise.

From-SVN: r101201

integrate.c (allocate_initial_values): Update the references to global_live_at_start	and global_live_at_end.

	* integrate.c (allocate_initial_values): Update the references
	to global_live_at_start	and global_live_at_end.

From-SVN: r101200

[[Split portion of a mixed commit.]]

From-SVN: r101198.2

From-SVN: r101196

	* cfgloop.h (DLTHE_RECORD_COPY_NUMBER): New flag.
	* cfgloopmanip.c (duplicate_loop_to_header_edge): Set aux flags only
	when asked for.
	* loop-unroll.c (peel_loop_completely, unroll_loop_constant_iterations,
	unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid):
	Update call of duplicate_loop_to_header_edge.
	(apply_opt_in_copies): Clear out aux pointers.

From-SVN: r101193

	* config/i386/i386.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Define.
	(ix86_mangle_fundamental_type): New.
	* config/ia64/ia64.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Define.
	(ia64_mangle_fundamental_type): New.

testsuite:
	* g++.dg/abi/mangle24.C, g++.dg/abi/mangle25.C: New tests.

From-SVN: r101191

From-SVN: r101189

        PR c++/22115
        * g++.dg/conversion/simd2.C: Change expected error message.

From-SVN: r101188

	* c-decl.c (grokdeclarator): Only check TREE_OVERFLOW on
	INTEGER_CST nodes.
	* c-typeck.c (build_c_cast): Only preserve TREE_OVERFLOW on
	CONSTANT_CLASS_P nodes.

From-SVN: r101187

        * config/ia64/vect.md (vec_extractv2sf_1): Fix cut-and-paste error;
        the shift is always required.

From-SVN: r101186

        * config/ia64/ia64-modes.def (V4SF): Add.
        * config/ia64/ia64.c (ia64_legitimate_constant_p): Handle CONST_VECTOR.
        * config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Allow vector to
        integer mode changes in fp regs.
        * config/ia64/ia64.md (UNSPEC_VECT_EXTR): New.
        * config/ia64/vect.md (smaxv2sf3, sminv2sf3): Fix typos in names.
        (reduc_plus_v2sf, reduc_smax_v2sf, reduc_smin_v2sf): New.
        (vcondv2sf): Use gen_fpack
        (fpack): Remove * from name.
        (fswap, fmix_l, fmix_r, fmix_lr): New.
        (vec_setv2sf, vec_extractv2sf_0_le, vec_extractv2sf_0_be): New.
        (vec_extractv2sf_1, vec_extractv2sf): New.

From-SVN: r101185

From-SVN: r101184

2005-06-19  Andreas Krebbel  <krebbel1@de.ibm.com>

	* combine.c (make_compound_operation): Use simplify_subreg.  Delete
	a optimization already done by simplify_subreg.

From-SVN: r101183

	* loop.c (scan_loop): Do not consider insns setting the frame
	pointer to be candidates for hoisting.

From-SVN: r101182

2005-06-19  Uros Bizjak  <uros@kss-loka.si>

        * config/i386/i386.md (*cmpfp_0_sf, *cmpfp_0_df, cmpfp_0_xf):
        Remove instruction patterns.
        (*cmpfp_0): New instruction pattern. Set "unit" attribute to "i387".
        (*cmpfp_sf, *cmpfp_df, *cmpfp_xf, *cmpfp_u, *_cmpfp_<mode>):
        Set "unit" attribute to "i387".
        (*pushsf, *pushsf_rex64, *pushdf_nointeger, *pushdf_integer)
        (*pushxf_nointeger, *pushxf_integer): Set "unit" attribute to "i387"
        for alternative 0.
        (*truncdfsf_mixed, *truncdfsf_i387, *truncxfsf2_mixed)
        (*truncxfsf2_i387, *truncxfdf2_mixed, *truncxfdf2_i387): Set "unit"
        attribute to "i387" when "type" attribute equals "multi".
        (*floathisf2_i387, *floatsisf2_mixed, *floatsisf2_i387)
        (*floatdisf2_mixed, *floatdisf2_i387, *floathidf2_i387)
        (*floatsidf2_mixed, *floatsidf2_i387, *floatdidf2_mixed)
        (*floatdidf2_i387, floathixf2, floatsixf2, floatdixf2): Set "unit"
        attribute to "i387" when "type" attribute equals "multi".
        * config/i386/mmx.md (*mov<mode>_internal_rex64)
        (*mov<mode>_internal, *movv2sf_internal_rex64, *movv2sf_internal):
        Set "unit" attribute to "mmx" when "type" attribute equals "ssecvt".
        (mmx_pmovmskb): Correct wrong "type" and "mode" attributes.
        * config/i386/sse.md (sse_cvtps2pi, sse_cvttps2pi, sse_cvtpd2di)
        (sse_cvttpd2pi): Set "unit" attribute to "mmx".
        (sse2_cvtpi2pd): Split register constraints. Set "unit" attribute
        to "mmx" for "y" operand 1.

From-SVN: r101180

2005-06-16  Uros Bizjak  <uros@kss-loka.si>

        * config/i386/i386.c (ix86_function_arg_regno_p): Add MMX_REGNO_P
        for TARGET_MMX.  Use MMX_REGPARM_MAX and SSE_REGPARM_MAX for MMX
        and SSE registers to determine if regno is valid.
        (ix86_function_value_regno_p): Depend FIRST_FLOAT_REG on
        TARGET_FLOAT_RETURNS_IN_80387 also for TARGET_64BIT. Clean up.

From-SVN: r101179

tree-complex.c (init_dont_simulate_again): Clear DONT_SIMULATE_AGAIN for control-altering statements; set it again for returns.

        * tree-complex.c (init_dont_simulate_again): Clear DONT_SIMULATE_AGAIN
        for control-altering statements; set it again for returns.
        (complex_visit_stmt): Return SSA_PROP_VARYING for stmts that are
        not MODIFY_EXPR.

From-SVN: r101178

        PR tree-opt/22116
        * tree-ssa-pre.c (create_expression_by_pieces): Set
        DECL_COMPLEX_GIMPLE_REG_P.
        (insert_into_preds_of_block): Likewise.

From-SVN: r101177

From-SVN: r101175

[[Split portion of a mixed commit.]]

From-SVN: r101173.2

From-SVN: r101170

        * expr.c (store_constructor): Use store of 0 to indicate value
        death instead of a clobber.

        * config/i386/i386.c (ix86_expand_reduc_v4sf): New.
        * config/i386/i386-protos.h (ix86_expand_reduc_v4sf): Declare.
        * config/i386/sse.md (reduc_plus_v4sf): New.
        (reduc_smax_v4sf, reduc_smin_v4sf): New.

From-SVN: r101169

From-SVN: r101168

        * gcc.dg/vect/vect-reduc-1.c: Add cleanup-tree-dump.
        * gcc.dg/vect/vect-reduc-2.c: Likewise.
        * gcc.dg/vect/vect-reduc-3.c: Likewise.

From-SVN: r101167

	* unix.c (stream_at_bof): Don't assume that all non-mmapped files
	are non-seekable.
	(stream_at_eof): Likewise.

From-SVN: r101164

2005-06-18  James A. Morrison  <phython@gcc.gnu.org>

        * fold_const (fold_binary): Fold X % (2**N) to X & (2**N - 1) for
        nonnegative values of X.

From-SVN: r101163

PR fortran/19926
* gfortran.dg/pr19926.f90: New test.

From-SVN: r101162

PR fortran/19926
* primary.c (gfc_match_rvalue):  expr_type can be EXPR_CONSTANT
  for an array; check that sym->as is NULL.

Co-Authored-By: Steven G. Kargl <kargls@comast.net>

From-SVN: r101161

intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic functions whose simplification routine return FAILURE.

* intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
  functions whose simplification routine return FAILURE.

From-SVN: r101160

md.texi (Standard Names): Change insn pattern name from truncM2 to btruncM2 for 'trunc' built-in description.

	* doc/md.texi (Standard Names): Change insn pattern name
	from truncM2 to btruncM2 for 'trunc' built-in description.
	Add rintM2 insn pattern description.

From-SVN: r101159

	* c-decl.c (locate_old_decl): Add format attribute.
	(implicit_decl_warning): Likewise.

cp:
	* call.c (convert_like_real): Add format attribute.
	* typeck.c (check_for_casting_away_constness,
	build_static_cast_1): Likewise.
	* typeck2.c (readonly_error, cxx_incomplete_type_diagnostic):
	Likewise.

From-SVN: r101158

	* diagnostic.h (verbatim): Move ...
	* toplev.h (verbatim): ... here.  Add ATTRIBUTE_GCC_DIAG.
	* pretty-print.h (pp_verbatim): Add ATTRIBUTE_GCC_PPDIAG.

From-SVN: r101157

	PR target/22083
	* config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Remove definition.

From-SVN: r101156

        * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): New
        tree-codes.
        * optabs.h (OTI_reduc_smax, OTI_reduc_umax, OTI_reduc_smin,
        OTI_reduc_umin, OTI_reduc_plus): New optabs for reduction.
        (reduc_smax_optab, reduc_umax_optab, reduc_smin_optab, reduc_umin_optab,
        reduc_plus_optab): New optabs for reduction.
        * expr.c (expand_expr_real_1): Handle new tree-codes.
        * tree-inline.c (estimate_num_insns_1): Handle new tree-codes.
        * tree-pretty-print.c (dump_generic_node, op_prio, op_symbol): Handle
        new tree-codes.
        * optabs.c (optab_for_tree_code): Handle new tree-codes.
        (init_optabs): Initialize new optabs.
        * genopinit.c (optabs): Define handlers for new optabs.

        * tree-vect-analyze.c (vect_analyze_operations): Fail vectorization in
        case of a phi that is marked as relevant. Call vectorizable_reduction.
        (vect_mark_relevant): Phis may be marked as relevant.
        (vect_mark_stmts_to_be_vectorized): The use corresponding to the
        reduction variable in a reduction stmt does not mark its defining phi
        as relevant. Update documentation accordingly.
        (vect_can_advance_ivs_p): Skip reduction phis.
        * tree-vect-transform.c (vect_get_vec_def_for_operand): Takes
        additional argument. Handle reduction.
        (vect_create_destination_var): Update call to vect_get_new_vect_var.
        Handle non-vector argument.
        (get_initial_def_for_reduction): New function.
        (vect_create_epilog_for_reduction): New function.
        (vectorizable_reduction): New function.
        (vect_get_new_vect_var): Handle new vect_var_kind.
        (vectorizable_assignment, vectorizable_operation, vectorizable_store,
        vectorizable_condition): Update call to vect_get_new_vect_var.
        (vect_transform_stmt): Call vectorizable_reduction.
        (vect_update_ivs_after_vectorizer): Skip reduction phis.
        (vect_transform_loop): Skip if stmt is both not relevant and not live.
        * tree-vectorizer.c (reduction_code_for_scalar_code): New function.
        (vect_is_simple_reduction): Was empty - added implementation.
        * tree-vectorizer.h (vect_scalar_var): New enum vect_var_kind value.
        (reduc_vec_info_type): New enum vect_def_type value.
        * config/rs6000/altivec.md (reduc_smax_v4si, reduc_smax_v4sf,
        reduc_umax_v4si, reduc_smin_v4si, reduc_umin_v4sf, reduc_smin_v4sf,
        reduc_plus_v4si, reduc_plus_v4sf): New define_expands.

        * tree-vect-analyze.c (vect_determine_vectorization_factor): Remove
        ENABLE_CHECKING around gcc_assert.
        * tree-vect-transform.c (vect_do_peeling_for_loop_bound,
        (vect_do_peeling_for_alignment, vect_transform_loop,
        vect_get_vec_def_for_operand): Likewise.

From-SVN: r101155

	* config/ia64/ia64.c (ia64_function_arg): Set up a PARALLEL for a
	big-endian unnamed __float80 value.

testsuite:
	* gcc.target/ia64/float80-varargs-1.c: New test.

From-SVN: r101153