* src/mips/o32.S (ffi_call_O32, ffi_closure_O32): Use jalr instead
        of jal.  Use an absolute encoding for the frame information.

        * configure.host: Enable the interpreter for mips*-*-linux*.

From-SVN: r91116

        * emit-rtl.c, rtl.h (subreg_hard_regno): Remove.
        * caller-save.c (mark_set_regs): Use subreg_regno instead.
        * final.c (alter_subreg): Likewise.
        * local-alloc.c (reg_is_born): Likewise.

From-SVN: r91115

simplify-rtx.c (simplify_subreg): Use subreg_regno_offset directly instead of using a SUBREG temporary.

        * simplify-rtx.c (simplify_subreg): Use subreg_regno_offset directly
        instead of using a SUBREG temporary.

From-SVN: r91114

	* mkfixinc.sh: Check error code from 'cat'.  Don't try running
	built fixincl program.
	* mkheaders.in: Use @SHELL@ rather than ${SHELL} to avoid picking
	up csh from user.

From-SVN: r91109

	* tree-cfg.c (tree_forwarder_block_p): Speed up by reordering
	two checks.

From-SVN: r91108

        * gcc.dg/vect/pr18425.c: Use effective target vect_long.
        * gcc.dg/vect/vect-13.c, gcc.dg/vect/vect-17.c, gcc.dg/vect/vect-18.c,
        gcc.dg/vect/vect-19.c, gcc.dg/vect/vect-20.c, gcc.dg/vect/vect-48a.c,
        gcc.dg/vect/vect-56a.c, gcc.dg/vect/vect-7.c, gcc.dg/vect/vect-77.c,
        gcc.dg/vect/vect-77a.c, gcc.dg/vect/vect-78.c, gcc.dg/vect/vect-86.c,
        gcc.dg/vect/vect-87.c, gcc.dg/vect/vect-88.c: XFAIL for alpha.

        * gcc.dg/vect/vect.exp: Add check for alpha.
        * lib/target-supports.exp (check_alpha_max_hw_available): New.
        (check_effective_target_vect_int): Enable for alpha.
        (check_effective_target_vect_long): New.
        (is-effective-target): Add it.

From-SVN: r91105

2004-11-23  Michael Koch  <konqueror@gmx.de>

	* java/lang/String.java (rehash): Removed.
	* java/lang/natString.cc (rehash): Made static.
	(_Jv_NewStringUtf8Const): Use static rehash method.

From-SVN: r91104

2004-11-23  Michael Koch  <konqueror@gmx.de>

	* Makefile.in, aclocal.m4, configure, gcj/Makefile.in,
	include/Makefile.in, testsuite/Makefile.in: Regenerated.

From-SVN: r91103

	* function.h (struct function): Remove calls_longjmp.
	(current_function_calls_longjmp): Delete.
	* tree.h (ECF_LONGJMP): Delete.
	(ECF_SIBCALL, ECF_PURE, ECF_SP_DEPRESSED, ECF_ALWAYS_RETURN)
	(ECF_LIBCALL_BLOCK): Everybody slide down one.
	(ECF_CONST, ECF_NORETURN, ECF_SIBCALL): Clarify comments.
	* builtins.c (expand_builtin_longjmp): Don't set
	current_function_calls_longjmp.
	* calls.c (special_function_p): Mark longjmp and siglongjmp
	with ECF_NORETURN, not ECF_LONGJMP.
	(emit_call_1, expand_call, emit_library_call_value_1):
	Don't check for ECF_LONGJMP.
	* tree-cfg.c (make_exit_edges, is_ctrl_altering_stmt)
	(need_fake_edge_p): Likewise.

	* config/avr/avr.h, config/ip2k/ip2k.h: Don't define NON_SAVING_SETJMP.
	* system.h: Poison NON_SAVING_SETJMP.
	* function.c (use_register_for_decl)
	* gcse.c (compute_hash_table_work, compute_store_table)
	* postreload-gcse.c (record_opr_changes)
	* reload.c (find_equiv_reg)
	* reload1.c (reload)
	* config/i386/i386.c (ix86_can_use_return_insn_p):
	Remove code conditional on NON_SAVING_SETJMP.
	* doc/tm.texi: Delete documentation of NON_SAVING_SETJMP.

	* config/i386/sysv3.h: Delete file.
	* config/i386/i386.c (ix86_svr3_asm_out_constructor): Delete.

From-SVN: r91101

tree-vectorizer.c (vect_analyze_operations): Don't vectorize if the vectorization factor is greater than the iteration count.

        * tree-vectorizer.c (vect_analyze_operations): Don't vectorize if
        the vectorization factor is greater than the iteration count.
        (vect_gen_niters_for_prolog_loop): No need to calculate min if the
        iteration count is known.

        (vect_build_symbol_bound): Removed. Its functionality moved to
        vect_generate_tmps_on_preheader.
        (vect_generate_tmps_on_preheader): Moved content of
        vect_build_symbol_bound here instead of calling it.  Changed some
        variables names.

        (vect_build_loop_niters): We don't expect a new_bb to be generated -
        use gcc_assert.
        (vect_gen_niters_for_prolog_loop): Likewise.
        (vect_gen_niters_for_prolog_loo): Likewise.

        (slpeel_make_loop_iterate_ntimes): Use buildN instead of build.
        (slpeel_add_loop_guard): Likewise.
        (slpeel_tree_peel_loop_to_edge): Likewise.
        (vect_do_peeling_for_alignment): Likewise.

        (vect_get_first_index): Missing space.

From-SVN: r91100

	* config/s390/s390.md ("*iordi3"): Mark commutative.
	("*iorsi3_zarch", "*iorsi3_esa"): Likewise.

From-SVN: r91099

tree-cfg.c (tree_try_redirect_by_replacing_jump): Speed up by restricting to the case with two outgoing edges.

	* tree-cfg.c (tree_try_redirect_by_replacing_jump): Speed up
	by restricting to the case with two outgoing edges.

From-SVN: r91098

	* tree-phinode.c (resize_phi_node): Abort when LEN is strictly
	greater than PHI_ARG_CAPACITY.
	(reserve_phi_args_for_new_edge): Initialize the new PHI
	argument to NULL_TREE.  Increment PHI_NUM_ARGS.
	(add_phi_arg): Add a PHI argument to the slot given by
	E->dest_idx.
	(remove_phi_arg_num): Do not write to PHI_ARG_EDGE.
	* tree-flow-inline (phi_arg_from_edge): Return E->dest_idx.
	* tree-ssa.c (ssa_redirect_edge): Check for a missing PHI
	argument by looking at PHI_ARG_DEF.
	(verify_phi_args): Check for a missing PHI argument.  Remove
	the check for duplicate PHI arguments.
	* tree.h (PHI_ARG_EDGE): Redefine in terms of EDGE_PRED.
	(phi_arg_d): Remove e.

From-SVN: r91097

2004-11-23  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (s390_backchain_string): Removed.
	(s390_return_addr_rtx, s390_back_chain_rtx, s390_frame_info)
	(s390_emit_prologue, s390_va_start, s390_gimplify_va_arg):
	Changed users of TARGET_BACKCHAIN, TARGET_NO_BACKCHAIN and
	TARGET_KERNEL_BACKCHAIN to reflect the new options.
	* config/s390/s390.h (MASK_BACKCHAIN, MASK_PACKED_STACK): New macros.
	(TARGET_KERNEL_BACKCHAIN): Removed.
	(TARGET_BACKCHAIN): Former triple state option change to a target flag.
	(TARGET_PACKED_STACK): New macro.
	(TARGET_SWITCHES): New switches added.
	(TARGET_OPTIONS): "backchain", "no-backchain" and "kernel-backchain"
	removed.
	(DYNAMIC_CHAIN_ADDRESS): Use TARGET_PACKED_STACK.
	* config/s390/s390.md ("allocate_stack", "restore_stack_block")
	("save_stack_nonlocal", "restore_stack_nonlocal"): Modified to reflect
	the change in target switch semantics.
	* config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Removed.
	(TARGET_DEFAULT): MASK_BACKCHAIN added.
	* doc/invoke.texi: Added documentation for the new/changed options.

From-SVN: r91096

simplify-rtx.c (simplify_binary_operation): Do not simplify inner elements of constant arguments of VEC_CONCAT insn.

	rtl-optimization/18614
        * simplify-rtx.c (simplify_binary_operation): Do not
        simplify inner elements of constant arguments of
        VEC_CONCAT insn.

testsuite:

        * gcc.dg/pr18614-1.c: New test.

From-SVN: r91094

	* gthr-solaris.h (__gthread_recursive_mutex_init_function): Use
	0 instead of NULL.

From-SVN: r91092

tree-phinode.c (make_phi_node): Use a new variable, capacity, to receive the return value of ideal_phi_node_len.

	* tree-phinode.c (make_phi_node): Use a new variable,
	capacity, to receive the return value of ideal_phi_node_len.

From-SVN: r91091

From-SVN: r91087

	* gthr-solaris.h (__gthread_recursive_mutex_t): New type.
	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to
	__gthread_recursive_mutex_init_function.
	(__gthread_key_create): Properly cast -1.
	(__gthread_recursive_mutex_init_function): New function.
	(__gthread_recursive_mutex_lock): Rewrite.
	(__gthread_recursive_mutex_trylock): Likewise.
	(__gthread_recursive_mutex_unlock): Likewise.

From-SVN: r91086

From-SVN: r91085

2004-11-23  Ralf Corsepius <ralf.corsepius@rtems.org>

	* config/c4x/t-rtems: New.
	* config.gcc: Reflect having added c4x/t-rtems.

From-SVN: r91082

        PR tree-opt/18403
        PR tree-opt/18505
        * tree-vectorizer.c (vect_create_data_ref_ptr): Use
        lang_hooks.types.type_for_size instead of integer_type_node for the
        type of ptr_update.

From-SVN: r91081

2004-11-22  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/locale_facets.h (isspace, isprint, isupper,
	islower, isalpha, isdigit, ispunct, isxdigit, isalnum, isgraph,
	toupper, tolower): Add doxygen markup.
	(codecvt_byname, ctype_byname, numpunct_byname, collate_byname,
	time_get_byname, time_put_byname, moneypunct_byname,
	messages_byname): Same.
	* include/std/std_fstream.h: Remove superfluous markup.
	* include/std/std_sstream.h: Same.
	* include/std/std_streambuf.h: Same.
	* include/ext/enc_filebuf.h: Adjust markup.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/stdio_sync_filebuf.h: Same.
	* include/bits/codecvt.h: Same.
	* config/os/gnu-linux/ctype_base.h: Same.
	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Same.
	* include/tr1/array: Add markup.
	* include/tr1/tuple: Same.

	* docs/doxygen/run_doxygen: Print arguments.

	* docs/doxygen/user.cfg.in: Tweaks.

From-SVN: r91080

2004-11-23  Ralf Corsepius <ralf.corsepius@rtems.org>

	* config.gcc (h8300-*-rtems*): Use h8300/t-rtems.

From-SVN: r91079

	* xref.h (xref_flag_value): Remove.
	(xref_set_data, xref_get_data): Likewise.
	(xref_set_current_fp): Likewise.
	(XREF_NONE): Likewise.
	(XREF_GET_DATA): Likewise.
	* xref.c (xref_flag_value): Remove.
	(xref_set_data, xref_get_data): Likewise.
	(xref_set_current_fp): Likewise.

From-SVN: r91078

2004-11-23  Ralf Corsepius <ralf.corsepius@rtems.org>

	* config/arm/t-rtems: New.
	* config.gcc: Reflect having added arm/t-rtems.

From-SVN: r91076

	* tree-cfg.c (tree_execute_on_growing_pred): New.
	(tree_cfg_hooks): Add tree_execute_on_growing_pred.
	* tree-flow.h: Add a prototype for
	reserve_phi_args_for_new_edge.
	* tree-phinodes.c (reserve_phi_args_for_new_edge): New.
	(add_phi_arg): Don't resize a PHI array.

From-SVN: r91075

	* gjavah.c (output_directory): Make static.
	(temp_directory): Likewise.

From-SVN: r91074

2004-11-23  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.am: Remove no-dependencies.  Add ACLOCAL_AMFLAGS.
	* acinclude.m4: Delete logic for sincludes.
	* aclocal.m4, Makefile.in, configure: Regenerate.
	* include/Makefile: Likewise.
	* testsuite/Makefile: Likewise.

From-SVN: r91073

2004-11-23  Ralf Corsepius <ralf.corsepius@rtems.org>

	* config.gcc: Add avr-*-rtems*.
	* config/avr/t-rtems: New.
	* config/avr/rtems.h: New.

From-SVN: r91071

From-SVN: r91069

2004-11-22  Daniel Berlin  <dberlin@dberlin.org>

	* df.c (dataflow_set_a_op_b): Remove reslt parameter, since it's
	always the same as op1.  Use bitmap_ior_into and bitmap_and_into.
	Add comment to function.

From-SVN: r91067

	PR pch/14940
	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __hppa__.

From-SVN: r91066

	PR rtl-optimization/14838
	* emit-rtl.c (get_first_nonnote_insn): Don't assume first insn is a
	note.
	(get_last_nonnote_insn): Don't assume last insn is a note.

From-SVN: r91065

	PR libfortran/15960
	* configure.ac: Check for finite in libm.
	* libgfortran.h: Define isfinite macro if not defined.
	* intrinsics/c99_functions.c: Use defined(fpclassify) instead of
	HAVE_FPCLASSIFY.
	* io/write.c (write_float): Use isfinite instead of finite.
	* configure, config.h.in: Rebuilt.

From-SVN: r91064

	* fold-const.c (nondestructive_fold_binary_to_constant): Rename
	to fold_binary_to_constant.
	(nondestructive_fold_unary_to_constant): Likewise, rename to
	fold_unary_to_constant.
	(fold_relational_hi_lo): Update call to fold_binary_to_constant.
	* tree.h (nondestructive_fold_binary_to_constant): Update prototype.
	(nondestructive_fold_unary_to_constant): Likewise.
	* tree-ssa-ccp.c (ccp_fold): Update calls to fold_unary_to_constant
	and fold_binary_to_constant.
	* tree-ssa-loop-niter.c (EXEC_BINARY, EXEC_UNARY): Delete macros.
	(inverse, number_of_iterations_cond): Replace uses of EXEC_BINARY
	and EXEC_UNARY with calls to fold_*nary_to_constant.
	* tree-ssa-loop-ivopts.c (EXEC_BINARY, EXEC_UNARY): Delete macros.
	(idx_find_step): Replace uses of EXEC_BINARY with calls to
	fold_binary_to_constant.

From-SVN: r91063

	* config/i386/i386.h (TARGET_USE_FANCY_MATH_387): New macro.
	* config/i386/i386.c (override_options):  Set MASK_NO_FANCY_MATH_387
	automatically for targets without TARGET_80387.
	* config/i386/i386.md (sqrtsf2, sqrtsf2_1, sqrtsf2_i387, sqrtdf2,
	sqrtdf2_1, sqrtdf2_i387, *sqrtextendsfdf2, sqrtxf2,
	*sqrtextenddfxf2, *sqrtextendsfxf2, fpremxf4, fmodsf3, fmoddf3,
	fmodxf3, fprem1xf4, dremsf3, dremdf3, dremxf3, *sindf2, *sinsf2,
	*sinextendsfdf2, *sinxf2, *cosdf2, *cossf2, *cosextendsfdf2,
	*cosxf2, sincosdf3, sincossf3, *sincosextendsfdf3, sincosxf3,
	*tandf3_1, tandf2, *tansf3_1, tansf2, *tanxf3_1, tanxf2,
	atan2df3_1, atan2df3, atandf2, atan2sf3_1, atan2sf3, atansf2,
	atan2xf3_1, atan2xf3, atanxf2, asindf2, asinsf2, asinxf2,
	acosdf2, acossf2, acosxf2, fyl2x_xf3, logsf2, logdf2, logxf2,
	log10sf2, log10df2, log10xf2, log2sf2, log2df2, log2xf2,
	fyl2xp1_xf3, log1psf2, log1pdf2, log1pxf2, *fxtractxf3, logbsf2,
	logbdf2, logbxf2, ilogbsi2, *f2xm1xf2, *fscalexf4, expsf2,
	expdf2, expxf2, exp10sf2, exp10df2, exp10xf2, exp2sf2, exp2df2,
	exp2xf2, expm1df2, expm1sf2, expm1xf2, frndintxf2, rintdf2,
	rintsf2, rintxf2, frndintxf2_floor, floordf2, floorsf2,
	floorxf2, frndintxf2_ceil, ceildf2, ceilsf2, ceilxf2,
	frndintxf2_trunc, btruncdf2, btruncsf2, btruncxf2,
	frndintxf2_mask_pm, nearbyintdf2, nearbyintsf2, nearbyintxf2):
	Simplify conditionals using TARGET_USE_FANCY_MATH_387.

From-SVN: r91061

2004-11-22  Dale Johannesen  <dalej@apple.com>

        * config/darwin.h (JUMP_TABLES_IN_TEXT_SECTION):  Conditionalize
        properly and comment.

From-SVN: r91060

        * config/sparc/sparc.c: Include insn-codes.h and langhooks.h.
        (sparc_init_builtins): New function.
        (sparc_init_vis_builtins): Create builtin functions for VIS
        instructions.
        (sparc_expand_builtin): Expand builtin functions for VIS instructions.
        (TARGET_INIT_BUILTINS): Define to sparc_init_builtins.
        (TARGET_EXPAND_BUILTIN): Define to sparc_expand_builtin.
        (def_builtin): New macro for creating builtin functions.
        (P): New mode macro for pointer types.
        (UNSPEC_FPACK16, UNSPEC_FPACK32, UNSPEC_FPACKFIX, UNSPEC_FEXPAND,
        UNSPEC_FPMERGE, UNSPEC_MUL16AL, UNSPEC_MUL8UL, UNSPEC_MULDUL,
        UNSPEC_ALIGNDATA, UNSPEC_ALIGNADDR, UNSPEC_PDIST): New constants.
        (fpack16_vis, fpackfix_vis, fpack32_vis, fexpand_vis, fpmerge_vis,
        fmul8x16_vis, fmul8x16au_vis, fmul8x16al_vis, fmul8sux16_vis,
        fmul8ulx16_vis, fmuld8sux16_vis, fmuld8ulx16_vis, pdist_vis,
        faligndata<V64:mode>_vis, alignaddr<P:mode>_vis): New patterns.

testsuite:
        * gcc.target/sparc/align.c, gcc.target/sparc/combined-2.c,
        gcc.target/sparc/fpack16.c, gcc.target/sparc/fpack32.c,
        gcc.target/sparc/fpackfix.c, gcc.target/fexpand.c,
        gcc.target/sparc/fpmerge.c, gcc.target/sparc/fpmul.c,
        gcc.target/sparc/pdist.c: New tests.

From-SVN: r91057

From-SVN: r91056