re PR libfortran/16597 (gfortran: bug in unformatted I/O on scratch files)

2004-08-27  Bud Davis  <bdavis9659@comcast.net>

        PR fortran/16597
        * io/io.h: created typedef for unit_mode.
        * io/io.h (gfc_unit): added mode to unit structure.
        * io/transfer.c (data_transfer_init): flush if a write then
        read is done on a unit (direct access files).
        * io/rewind.c (st_rewind): Used unit mode instead of global.

        * gfortran.dg/pr16597.f90: New test.

From-SVN: r86654

Update comment for staticp.

From-SVN: r86652

c-typeck.c (build_offsetof): Remove.

        * c-typeck.c (build_offsetof): Remove.
        * c-tree.h (build_offsetof): Remove.
        * c-common.c (fold_offsetof_1, fold_offsetof): New.
        * c-common.h (fold_offsetof): Declare.
        * c-parse.in (offsetof_base): New.
        (offsetof_member_designator): Use it.  Build references, not just
        a tree list.
        (primary): Use fold_offsetof, not build_offsetof.

From-SVN: r86651

tree.c (staticp): Return the static object.

        * tree.c (staticp): Return the static object.
        * tree.h (staticp): Update decl.
        * langhooks.h (struct lang_hooks): Change staticp return type to tree.
        * langhooks.c (lhd_staticp): Return NULL_TREE.
        * langhooks-def.h (lhd_staticp): Update decl.
        * c-common.c (c_staticp): Return the static object.
        * c-common.h (c_staticp): Update decl.

From-SVN: r86650

Daily bump.

From-SVN: r86647

alpha.h (HARD_REGNO_MODE_OK): Allow complex float modes.

        * config/alpha/alpha.h (HARD_REGNO_MODE_OK): Allow complex float
        modes.

From-SVN: r86644

configure.in: Give a better error message if GMP/MPFR are missing and a language needing them...

2004-08-26  Phil Edwards  <phil@codesourcery.com>

* configure.in:  Give a better error message if GMP/MPFR are missing
and a language needing them has been requested.
* configure:  Regenerated.

From-SVN: r86641

configure.in: Print a list of available language front-ends if a requested one is missing.

2004-08-25  Phil Edwards  <phil@codesourcery.com>

* configure.in:  Print a list of available language front-ends if
a requested one is missing.  Tidy stray tab characters.
* configure:  Regenerated.

From-SVN: r86640

arith.c: Include system.h, not real system headers.

        * arith.c: Include system.h, not real system headers.
        (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
        DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
        GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
        GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
        (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
        gfc_index_integer_kind, gfc_default_integer_kind,
        gfc_default_real_kind,gfc_default_double_kind,
        gfc_default_character_kind, gfc_default_logical_kind,
        gfc_default_complex_kind, validate_integer, validate_real,
        validate_logical, validate_character,
        gfc_validate_kind): Move to trans-types.c.
        (gfc_set_model_kind): Use gfc_validate_kind.
        (gfc_set_model): Just copy the current precision to default.
        (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
        * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
        * gfortran.h: Update file commentary.
        * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
        (gfc_default_integer_kind_1, gfc_default_real_kind_1,
        gfc_default_double_kind_1, gfc_default_character_kind_1,
        gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
        (gfc_init_kinds): New.
        (gfc_init_types): Don't set gfc_index_integer_kind here.
        * trans-types.h (gfc_init_kinds): Declare.
        * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.

From-SVN: r86637

re PR c/13801 (Decls should regain old type at end of scope)

PR c/13801
* c-decl.c (struct c_binding): Add type and inner_comp fields.
(bind): Set type and inner_comp fields.
(pop_scope): Restore type of decl to the correct type from an
outer scope.  Give error when popping file scope for incomplete
arrays completed incompatibly with default initialization in an
inner scope.
(diagnose_mismatched_decls): Handle externs with initializers at
block scope.
(pushdecl): Set type of external declaration at block scope based
only on the visible declarations.  Save type when changing the
type of a declaration.  Merge an external declaration at block
scope with a visible static declaration at file scope.
(implicitly_declare): Give recycled old declaration the new type
except for incompatible declarations of built-in functions, saving
the old type.

testsuite:
* gcc.dg/redecl-3.c, gcc.dg/redecl-4.c, gcc.dg/redecl-6.c,
gcc.dg/redecl-7.c, gcc.dg/redecl-8.c, gcc.dg/redecl-9.c,
gcc.dg/redecl-10.c, gcc.dg/debug/redecl-1.c,
gcc.dg/debug/redecl-2.c, gcc.dg/debug/redecl-3.c,
gcc.dg/debug/redecl-4.c, gcc.dg/debug/redecl-5.c: New tests.

From-SVN: r86636

texi2pod.pl: keep references of the form @ref{...}, print them bold.

2004-08-26  Matthias Klose  <doko@debian.org>

* texi2pod.pl: keep references of the form @ref{...}, print them bold.

From-SVN: r86635

c-parse.in (OBJC_TYPE_QUAL): New %token for ObjC use.

[gcc/ChangeLog]
2004-08-26  Ziemowit Laski  <zlaski@apple.com>

        * c-parse.in (OBJC_TYPE_QUAL): New %token for ObjC use.

From-SVN: r86632

tree-alias-common.c (gate_pta): New function.

2004-08-26  Daniel Berlin  <dberlin@dberlin.org>

* tree-alias-common.c (gate_pta): New function.
(pass_build_pta): Use it.
(pass_del_pta): Use it.
(delete_alias_vars): Don't check flag_tree_points_to.

From-SVN: r86631

cp-tree.h (DECL_FIELD_IS_BASE): New.

        * cp-tree.h (DECL_FIELD_IS_BASE): New.
        * class.c (build_base_field): Set it.
        (build_simple_base_path): Use it.
        (fixed_type_or_null): Don't consider base fields definitive.

From-SVN: r86630

Fixed several -mcpu=G5 and 'long double' issues for apple-ppc-darwin.

OK'ed by David Edehlson.

From-SVN: r86629

check.c (gfc_check_atan2): New function.

* check.c (gfc_check_atan2): New function.
* intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
* intrinsic.h (gfc_check_atan2): Add prototype.

From-SVN: r86628

[multiple changes]

2004-08-26  Daniel Berlin  <dberlin@dberlin.org>

* Makefile.in (lambda-code.o): New.
(lambda-trans.o): Ditto.
(TREE_DATA_REF_H): Ditto.
(LAMBDA_H): Ditto.
(lambda-mat.o): Use LAMBDA_H.
(tree-data-ref.o): Ditto.
* lambda-code.c: New file.  Lambda code generation algorithm.
* lambda-trans.c: Ditto. Lambda transformation matrix support.
* lambda.h: Add lambda loop structures.
Add lambda loopnest structures.
Add lambda body vector structure.
Add lambda linear expression structures.
Add prototypes for functions in new files.
* lambda-mat.c: Include tree.h

2004-08-26  Daniel Berlin <dberlin@dberlin.org>
    Sebastian Pop  <pop@cri.ensmp.fr>

* tree-data-ref.h: Include lambda.h
(free_dependence_relation): Declared here.
(free_dependence_relations): Ditto.
(free_data_refs): Ditto.
* tree-data-ref.c (free_dependence_relation): New function.
(free_dependence_relations): Ditto.
(free_data_refs): Ditot.
(analyze_all_data_dependences): Free datarefs and dependence_relations.
(build_classic_dist_vector): Store in the dependence_relations the
information. Each arc in the dependence_relations graph is labelled
with the distance and direction vectors.
(build_classic_dir_vector): Ditto.
(compute_rw_wr_ww_dependences): Renamed again compute_all_dependences.
Now computes again the whole dependence graph including read-read
relations.
(compute_data_dependences_for_loop): Now dependence_relations contains
all the data, and thus it doesn't need to initialize the classic_dir
and classic_dist vectors.
(analyze_all_data_dependences): Adjusted for using the new interface of
compute_data_dependences_for_loop.  Remove the statistics dump.

Co-Authored-By: Sebastian Pop <pop@cri.ensmp.fr>
From-SVN: r86627

xtensa.c (xtensa_ld_opcodes, [...]): Delete.

* config/xtensa/xtensa.c (xtensa_ld_opcodes, xtensa_st_opcodes): Delete.
(xtensa_expand_block_move): Update comment.
(override_options): Remove initialization of xtensa_{ld,st}_opcodes.

From-SVN: r86626

re PR target/13506 (tcpsm.c:263: internal compiler error: Segmentation fault)

PR target/13506
* toplev.c (crash_signal): If we crashed while emitting
a user asm, then die more gracefully.

From-SVN: r86624

re PR libgcj/17002 (java.util.TimeZone.getDefault() is broken)

2004-08-26  Mark Wielaard  <mark@klomp.org>

       Fixes PR libgcj/17002:
       * java/util/TimeZone.java (defaultZone): Try a couple of ways to get
       a TimeZoneId string and then try to convert that to a TimeZone with
       getDefaultSystemTimeZone(String).
       (timezones0): Changed type from Hashtable to HashMap.
       (timezones): Create HashMap, not Hashtable.
       (getDefaultTimeZone): New method, rewritten from CNI version.
       (readTimeZoneFile): New method.
       (readtzFile): Likewise.
       (skipFully): Likewise.
       * java/util/natTimeZone.cc (getSystemTimeZone): Renamed to
       getDefaultTimeZoneId and rewritten.
       (getDefaultTimeZoneId): Rewritten in java.

From-SVN: r86623

io.h, [...]: Fix formatting issues, update copyright years.

* io/io.h, io/list_read.c, io/open.c, io/transfer.c, io/write.c:
Fix formatting issues, update copyright years.
(Add Previously missing ChangeLog entry)

From-SVN: r86621

re PR target/17119 ([m32r] ICE at switch case 0x8000)

PR target/17119.
config/m32r.c (gen_compare): Use reg_or_int16_operand when checking for a
  valid constant, regardless of sign.
testsuite/gcc.c-torture/compile/pr17119.c: New test (for this failure)

From-SVN: r86619

Revert corruption introduced in revision 1.3846.

From-SVN: r86617

* gcc.dg/c90-typespec-1.c, gcc.dg/c99-typespec-1.c: New tests.

From-SVN: r86616

re PR target/16974 (could not split insn (ice in final_scan_insn, final.c))

        PR target/16974
        * config/alpha/alpha.md (adddi_fp_hack): Don't rely on splitting
        if the constant satisfies add_operand.

From-SVN: r86613

* treetree.c (tree_code_get_integer_value): Fix build_int_cst call.

From-SVN: r86611

re PR debug/10695 (ICE in dwarf2out_frame_debug_expr,)

        PR debug/10695
        * config/alpha/alpha.c (emit_frame_store_1, emit_frame_store): New.
        (alpha_expand_prologue): Handle >32-bit frames.  Generate proper
        unwind info for >16-bit frames.

From-SVN: r86610

arith.c (gfc_validate_kind): Add may_fail argument; abort if false and we don't validate the kind.

        * arith.c (gfc_validate_kind): Add may_fail argument; abort if
        false and we don't validate the kind.
        (gfc_check_integer_range, gfc_check_real_range): Update to match.
        * check.c (kind_check): Likewise.
        * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
        (match_char_spec, match_logical_spec): Likewise.
        * gfortran.h (gfc_validate_kind): Likewise.
        * options.c (gfc_handle_option): Likewise.
        * primary.c (match_integer_constant, match_real_constant,
        match_string_constant, match_logical_constant,
        match_const_complex_part): Likewise.
        * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
        gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
        gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
        gfc_simplify_maxexponent, gfc_simplify_minexponent,
        gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
        gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
        gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
        gfc_simplify_tiny): Likewise.
        * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
        gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
        prepare_arg_info): Likewise.

From-SVN: r86608

test_summary: Include baseline used for libstdc++-v3 abi check in test summary.

2003-08-26  Matthias Klose  <doko@debian.org>

        * test_summary: Include baseline used for libstdc++-v3
        abi check in test summary.

From-SVN: r86607

intrinsic_sr_kind.f90: Disable the bits that expect kind=8 to be the largest real kind.

* gfortran.fortran-torture/execute/intrinsic_sr_kind.f90: Disable
        the bits that expect kind=8 to be the largest real kind.

From-SVN: r86604

re PR target/17171 (Unrecognized comments in generated asm)

Patch from Richard B Kreckel.
PR target/17171
* config/i386/gas.h (ASM_COMMENT_START): Define to "#".

From-SVN: r86603

alpha.c (alpha_cannot_force_const_mem): New.

        * config/alpha/alpha.c (alpha_cannot_force_const_mem): New.
        (TARGET_CANNOT_FORCE_CONST_MEM): New.

From-SVN: r86602

const-str-3.m: Include <stdlib.h> and <memory.h>.

[gcc/testsuite/ChangeLog]
2004-08-25  Ziemowit Laski  <zlaski@apple.com>

        * objc.dg/const-str-3.m: Include <stdlib.h> and <memory.h>.

From-SVN: r86600

Document new ssa operand iterator.

From-SVN: r86599

re PR target/16480 (using -msdata causes internal compiler error)

PR target/16480
* config/rs6000/rs6000.c (rs6000_split_multireg_move): Don't abort
on "(mem (symbol_ref ..))" rtl.  Look at LO_SUM base regs as well
as PLUS base regs.

From-SVN: r86598

Fix typo.

From-SVN: r86596

symbian.h (SUBTARGET_ASM_FLOAT_SPEC): Default to -mfpu=vfp -march=armv5t

* config/arm/symbian.h (SUBTARGET_ASM_FLOAT_SPEC): Default to
-mfpu=vfp -march=armv5t
* config/arm/t-symbian: Change multilib to mfloat-aby=softfp.

From-SVN: r86594

target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New.

        * target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New.
        * target.h (struct gcc_target): Add scalar_mode_supported_p.
        * targhooks.c (default_scalar_mode_supported_p): New.
        * targhooks.h (default_scalar_mode_supported_p): Declare.
        * doc/tm.texi (TARGET_SCALAR_MODE_SUPPORTED_P): Document.

        * c-common.c (handle_mode_attribute): Query scalar_mode_supported_p
        before attempting to create types.  Tidy.
        * expr.c (vector_mode_valid_p): Use scalar_mode_supported_p.

        * config/alpha/alpha.c (alpha_scalar_mode_supported_p): New.
        (TARGET_SCALAR_MODE_SUPPORTED_P): New.

From-SVN: r86593

Daily bump.

From-SVN: r86591

freebsd.h (SUBTARGET_OVERRIDE_OPTIONS): Don't set REAL_MODE_FORMAT for TFmode.

        * config/i386/freebsd.h (SUBTARGET_OVERRIDE_OPTIONS): Don't
        set REAL_MODE_FORMAT for TFmode.

From-SVN: r86588

c-decl.c (grokparm): New function.

[gcc/ChangeLog]
2004-08-25  Ziemowit Laski  <zlaski@apple.com>

        * c-decl.c (grokparm): New function.
        * c-tree.h (grokparm): New prototype.

From-SVN: r86587

PR libstdc++/17038 (partial)

2004-08-25  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/17038 (partial)
* include/bits/locale_facets.tcc (time_put<>::do_put): Increase
__maxlen to 128.
* include/bits/locale_facets.h (class __timepunct): Add FIXME
comment about _M_put.
* config/locale/generic/time_members.cc (_M_put): Always null
terminate __s.
* config/locale/gnu/time_members.cc (_M_put): Likewise.
* testsuite/22_locale/time_put/put/char/17038.cc: New.
* testsuite/22_locale/time_put/put/wchar_t/17038.cc: New.

From-SVN: r86586

expr.c (gfc_check_assign): Add comment.

fortran/
* expr.c (gfc_check_assign): Add comment. Add new warning.
* trans-expr.c (gfc_conv_function_call): Correctly dereference
 result of pointer valued function when not in pointer assignment.

testsuite/
* gfortran.dg/assignment_1.f90: New test.

From-SVN: r86585

tree-ssa-operands.h (struct ssa_operand_iterator_d): New.

2004-08-25  Andrew MacLeod  <amacleod@redhat.com>

* tree-ssa-operands.h (struct ssa_operand_iterator_d): New.  SSA operand
iterator controlling structure.
(SSA_OP_USE, SSA_OP_DEF, SSA_OP_VUSE, SSA_OP_VMAYUSE, SSA_OP_VMAYDEF,
SSA_OP_VMUSTDEF, SSA_OP_VIRTUAL_USES, SSA_OP_VIRTUAL_DEFS,
SSA_OP_ALL_USES, SSA_OP_ALL_DEFS, SSA_OP_ALL_OPERANDS): New.  Operand
iterator flags.
(FOR_EACH_SSA_TREE_OPERAND): New.  Iterate over operands as trees.
(FOR_EACH_SSA_USE_OPERAND): New.  Iterate over operands as uses.
(FOR_EACH_SSA_DEF_OPERAND): New.  Iterate over operands as defs.
(FOR_EACH_SSA_MAYDEF_OPERAND): New.  Iterate over V_MAY_DEFs.
* tree-ssa-operands.c (NULL_DEF_OPERAND_P, NULL_USE_OPERAND_P): New.
Empty operand pointers.
* tree-flow-inline.h (op_iter_done): New.  Return true if finished.
(op_iter_next_use): New.  Return next use_operand_p.
(op_iter_next_def): New.  Return next def_operand_p.
(op_iter_next_tree): New.  Return next operands as a tree.
(op_iter_init): New.  Initialize an iterator structure.
(op_iter_init_use): New.  Initialize structure and get the first use.
(op_iter_init_def): New.  Initialize structure and get the first def.
(op_iter_init_tree): New.  Initialize structure and get the first tree.
(op_iter_next_maydef): New.  Return next V_MAY_DEF operands.
(op_iter_init_maydef): New.  Initialize structure and get the first
V_MAY_DEF operands.
* tree-cfg.c (tree_duplicate_bb): Use new operand iterator.
* tree-dfa.c (compute_immediate_uses_for_stmt,
redirect_immediate_uses): Use new operand iterator.
(v_may_defs_disappeared_p, v_must_defs_disappeared_p): Delete.
(mark_new_vars_to_rename): Use new operand iterator.  Count virtual
operands instead of using *_disappeared_p routines.
* tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites, rewrite_stmt,
ssa_rewrite_stmt): Use new operand iterator.
* tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb,
rewrite_trees): Use new operand iterator.
* tree-pretty-print.c (dump_vops): Use new operand iterator.
* tree-sra.c (mark_all_v_defs): Use new operand iterator.
* tree-ssa-alias.c (compute_points_to_and_addr_escape,
dump_points_to_info): Use new operand iterator.
* tree-ssa-ccp.c (cp_lattice_meet, visit_stmt, initialize,
replace_uses_in, replace_vuse_in, likely_value, set_rhs): Use new
operand iterator.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary,
propagate_necessity): Use new operand iterator.
* tree-ssa-dom.c (cprop_into_stmt, optimize_stmt): Use operand iterator.
(register_definitions_for_stmt): Use new operand iterator.  Take stmt as
a parameter instead of a stmt_ann_t.
* tree-ssa-live.c (create_ssa_var_map, calculate_live_on_entry,
build_tree_conflict_graph): Use new operand iterator.
* tree-ssa-loop-im.c (determine_max_movement, single_reachable_address,
rewrite_mem_refs): Use new operand iterator.
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt,
check_loop_closed_ssa_use): Use new operand iterator.
* tree-ssa.c (verify_ssa, replace_immediate_uses): Use operand iterator.
* tree-ssanames.c (release_defs): Use new operand iterator.
* tree-vectorizer.c (vect_create_data_ref): Use new operand iterator.

From-SVN: r86583

config-lang.in: Remove dead commented line.

* config-lang.in: Remove dead commented line.
* module.c: Replace g95 with gfortran in comment.

From-SVN: r86582

re PR fortran/17190 (MPFR semantics for mpfr_get_z_exp changed)

PR fortran/17190
* arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.

From-SVN: r86581

* g++.dg/template/repo3.C: New test.

From-SVN: r86578

tlink.c (initial_cwd): New variable.

* tlink.c (initial_cwd): New variable.
(tlink_init): Initialize it.
(recompile_files): Use tlink_execute() instead of system().  Don't
duplicate verbose output of collect_execute.  Restore initial_cwd.
Update comment before the function.

From-SVN: r86577

re PR middle-end/16693 (Bitwise AND is lost when used within a cast to an enum of the same precision)

PR middle-end/16693
PR tree-optimization/16372
* decl.c (finish_enum): Make the precision of the enumerated type
the same width as the underlying integer type.

* g++.dg/opt/pr16372-1.C: New test case.
* g++.dg/opt/pr16693-1.C: New test case.
* g++.dg/opt/pr16693-2.C: New test case.

From-SVN: r86576

c-typeck.c (build_c_cast): In ObjC...

[gcc/ChangeLog]
2004-08-25  Ziemowit Laski  <zlaski@apple.com>

       * c-typeck.c (build_c_cast): In ObjC, always preserve (and silently
       accept) a cast from one Objective-C pointer type to another.

[gcc/testsuite/ChangeLog]
2004-08-25  Ziemowit Laski  <zlaski@apple.com>

       * objc.dg/proto-lossage-4.m: New test.

From-SVN: r86574

install.texi: Document that libstdc++-v3 requires now automake 1.9.1.

2004-08-25  Paolo Carlini  <pcarlini@suse.de>

* doc/install.texi: Document that libstdc++-v3 requires
now automake 1.9.1.

From-SVN: r86572

re PR c++/17155 (Another link problem with function-local classes)

PR c++/17155
* lex.c (build_lang_decl): Set DECL_NO_STATIC_CHAIN for all C++
functions.

PR c++/17155
* g++.dg/inherit/local2.C: New test.

From-SVN: r86571

Add more details to hot/cold partitioning comments and documentation.

2004-08-25  Caroline Tice  <ctice@apple.com>

        * bb-reorder.c (partition_hot_cold_basic_blocks):  Add more details
        to comments at start of function.
        * cfgbuild.c (make_edges):  Add more details to hot/cold partitioning
        comment.
        * cfgcleanup.c (try_simplify_condjump, try_forward_edges,
        merge_blocks_move_predecessor_nojumps,
        merge_blocks_move_successor_nojumps, merge_blocks_move,
        try_crossjump_to_edge, try_crossjump_bb): Likewise.
        * cfglayout.c (fixup_reorder_chain): Likewise.
        * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump,
        cfg_layout_can_merge_blocks_p):  Likewise.
        * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
        * passes.c (rest_of_compilation): Update comments for calling
        optimization that partitions hot/cold basic blocks.
        * doc/invoke.texi:  Update documentation of
        freorder-blocks-and-partition flag.

From-SVN: r86570

mips.md (reg): Renamed mode attribute from ccreg.

* config/mips/mips.md (reg): Renamed mode attribute from ccreg.
(*mov*_on_*): Adjust accordingly.  Add an explicit MOVECC: prefix.

From-SVN: r86568

* mangle.c (get_identifier_nocopy): Add cast.

From-SVN: r86567

mips.md (any_shift): New code macro.

* config/mips/mips.md (any_shift): New code macro.
(optab, insn): New code attributes.
({ashl,ashr,lshr}[sd]i3): Redefine using :GPR and any_shift.
Use the standard rather than internal patterns for the MIPS16
double-shift optimization.
(*{ashl,ashr,lshr}[sd]i3): New names for the non-mips16 shift patterns.
Redefine using :GPR and any_shift.
(*{ashl,ashr,lshr}si3_extend): Generalize ashlsi3_internal1_extend
to cover all three shifts.
(*{ashl,ashr,lshr}si3_mips16): New names for the mips16 SImode shifts.
Redefine using any_shift.  Use :GPR and any_shift to combine splitters.
(*{ashl,ashr,lshr}di3_mips16): New names for the mips16 DImode shifts.

From-SVN: r86566

config.gcc (arm*-*-symbianelf*): Add t-symbian Makefile fragment.

* config.gcc (arm*-*-symbianelf*): Add t-symbian Makefile
fragment.
* config/arm/bpabi.h (RENAME_LIBRARY_SET): Fix typo.
(SUBTARGET_EXTRA_ASM_SPEC): Pass -meabi=3 to the assembler.
* config/arm/symbian.h (SUBTARGET_CPU_DEFAULT): Assume ARMV5
architecture.
(SUBTARGET_ASM_FLOAT_SPEC): Default to -mfpu=vfp for hard-float
configurations.
* config/arm/t-symbian: New file.

From-SVN: r86565

gimplify.c (lookup_tmp_var): Separate temporaries when not optimizing.

* gimplify.c (lookup_tmp_var): Separate temporaries when not
optimizing.

From-SVN: r86563

PR libstdc++/17005 (fix for HP-UX 11.11)

PR libstdc++/17005 (fix for HP-UX 11.11)
* config.gcc (hppa*-*-*): Move MASK_BIG_SWITCH to target_cpu_default2.
(hppa*-*-hpux*): Consolidate hppa1.0-*-* code.  Rework handling of
tm_file including pa-hpux1010.h or pa-hpux1111.h when appropriate.
* config/pa/pa-hpux1010.h, config/pa/pa-hpux1111.h: New files.
* config/pa/pa-hpux.h (TARGET_HPUX): Define.
(LINK_SPEC): Handle march=1.0 option.
* config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX
and _XOPEN_SOURCE_EXTENDED for UNIX 95.
(SUBTARGET_OPTIONS): New define.
(LINK_SPEC): Handle march=1.0 option.
(STARTFILE_SPEC): New define.
* config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Predefine _XOPEN_UNIX
and _XOPEN_SOURCE_EXTENDED for UNIX 95.  Additionally, predefine
_INCLUDE__STDC_A1_SOURCE and _INCLUDE_XOPEN_SOURCE_500 for UNIX 98.
(SUBTARGET_OPTIONS): New define.
(LINK_SPEC): Handle march=1.0 option.
(STARTFILE_SPEC): New define.
* config/pa/pa.c (override_options): Add code to process -munix= option.
* config/pa/pa.h (pa_unix_string, flag_pa_unix): Declare.
(TARGET_HPUX, TARGET_HPUX_10_10, TARGET_HPUX_11_11): Provide default
defines.
(TARGET_OPTIONS): Add SUBTARGET_OPTIONS to option list.
(SUBTARGET_OPTIONS): Provide default define.
* config/pa/pa64-hpux.h (STANDARD_STARTFILE_PREFIX_1,
STANDARD_STARTFILE_PREFIX_2): New defines.
(STARTFILE_SPEC): Provide unix95.o or unix98.o startfiles as necessary.
(ENDFILE_SPEC): Use %O.
* doc/install.texi (hppa*-*-hpux*): Reword paragraph on -g and gas.
Mention issue caused by changing namespace and runtime to UNIX 95/98.
* doc/invoke.texi (HPPA options): Move misplaced text to FRV options.
Document -munix=std option.

From-SVN: r86561

cp-tree.h (mangle_type): Remove.

* cp-tree.h (mangle_type): Remove.
* mangle.c (globals): GTY it.
(mangle_obstack): New variable.
(name_obstack): Likewise.
(name_base): Likewise.
(write_char): Adjust accordingly.
(write_chars): Likewise.
(write_string): Likewise.
(start_mangling): Initialize G.substitutions only one.  Add
ident_p parameter.
(finish_mangling): Use VARRAY_CLEAR to reclaim
storage in G.substitutions.  Use obstack_finish.
(init_mangle): Adjust for changes to variable names above.
Initialize G.substitutions.
(mangle_decl_string): Adjust call to start_mangling.
(get_identifier_nocopy): New function.
(mangle_decl): Use it.
(mangle_type_string): Adjust call to start_mangling.
(mangle_special_for_type): Likewise.
(mangle_vtt_for_type): Likewise.
(mangle_ctor_vtbl_for_type): Likewise.
(mangle_thunk): Likewise.
(mangle_guard_variable): Likewise.
(mangle_ref_init_variable): Likewise.

From-SVN: r86559

re PR fortran/17144 (Not Implemented: Character string array constructors / Assignment to char array)

PR fortran/17144
* trans-array.c (gfc_trans_allocate_temp_array): Remove
string_length argument.
(gfc_trans_array_ctor_element): New function.
(gfc_trans_array_constructor_subarray): Use it.
(gfc_trans_array_constructor_value): Ditto.  Handle constant
character arrays.
(get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
(gfc_trans_array_constructor): Use them.
(gfc_add_loop_ss_code): Update to new gfc_ss layout.
(gfc_conv_ss_descriptor): Remember section string length.
(gfc_conv_scalarized_array_ref): Ditto.  Remove dead code.
(gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
(gfc_conv_expr_descriptor): Ditto.
(gfc_conv_loop_setup): Ditto.  Spelling fixes.
* trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
* trans-const.c (gfc_conv_constant):  Update to new gfc_ss layout.
* trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
(gfc_conv_variable): Set string_length from section.
(gfc_conv_function_call): Remove extra argument.
(gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
* trans-types.c (gfc_get_character_type_len): New function.
(gfc_get_character_type): Use it.
(gfc_get_dtype): Return zero for internal types.
* trans-types.h (gfc_get_character_type_len): Add prototype.
* trans.h (struct gfc_ss): Move string_length out of union.
testsuite/
* gfortran.dg/string_ctor_1.f90: New test.

From-SVN: r86558

trans.h (build2_v, build3_v): New macros.

* trans.h (build2_v, build3_v): New macros.
(build_v): Remove.
* f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
build.
* trans-array.c (gfc_conv_descriptor_data,
gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
gfc_trans_allocate_temp_array,
gfc_trans_array_constructor_subarray,
gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
gfc_trans_array_bound_check, gfc_conv_array_index_offset,
gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
gfc_conv_array_ref, gfc_trans_preloop_setup,
gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
gfc_conv_loop_setup, gfc_array_init_size,
gfc_conv_array_initializer, gfc_trans_array_bounds,
gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
gfc_conv_expr_descriptor, gfc_conv_array_parameter,
gfc_trans_deferred_array): Use buildN and buildN_v macros instead
of build and build_v as appropriate.
* trans-common.c (create_common): Same.
* trans-decl.c (gfc_trans_auto_character_variable,
gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
* trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
gfc_conv_expr_op, gfc_conv_function_call,
gfc_trans_structure_assign): Same.
* trans-intrinsic.c (build_fixbound_expr, build_round_expr,
gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
gfc_conv_intrinsic_iargc): Same.
* trans-io.c (set_parameter_value, set_parameter_ref, set_string,
set_flag, add_case, io_result, transfer_namelist_element,
transfer_expr): Same.
* trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
gfc_trans_integer_select, gfc_trans_logical_select,
gfc_trans_character_select, gfc_trans_forall_loop,
gfc_trans_nested_forall_loop, gfc_do_allocate,
generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
compute_inner_temp_size, compute_overall_iter_number,
allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
gfc_trans_forall_1, gfc_evaluate_where_mask,
gfc_trans_where_assign, gfc_trans_allocate): Same.
* trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
* trans.c (gfc_add_modify_expr, gfc_finish_block,
gfc_build_array_ref, gfc_build_function_call,
gfc_trans_runtime_check): Same.

From-SVN: r86554

re PR c++/15461 (ICE due to NRV and inlining)

        PR c++/15461
        * semantics.c (nullify_returns_r): Replace a DECL_STMT
        for the NRV with an INIT_EXPR.

From-SVN: r86552

Makefile.am (AM_GCJFLAGS): Add LIBGCJ_JAVAFLAGS.

2004-08-25  David Daney  <daney@avtrex.com>

* Makefile.am (AM_GCJFLAGS):  Add LIBGCJ_JAVAFLAGS.
* Makefile.in: Regenerated.

From-SVN: r86551

re PR c++/14428 (incompatible template declarations accepted)

PR c++/14428
* pt.c (redeclare_class_template): Check the type of non-type and
template template parameter.

* g++.dg/template/redecl2.C: New test.

From-SVN: r86550

trans-const.c (gfc_conv_mpz_to_tree): Change call to build_int_cst to build_int_cst_wide in accordance to Nathan's...

* trans-const.c (gfc_conv_mpz_to_tree): Change call to
build_int_cst to build_int_cst_wide in accordance to Nathan's
previous patch.

From-SVN: r86549

Makefile.in: Add back top_builddir.

2004-08-25  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.in: Add back top_builddir.

From-SVN: r86548

cse.c (cse_around_loop, [...]): Remove.

* cse.c (cse_around_loop, cse_check_loop_start,
cse_set_around_loop): Remove.
(cse_basic_block): Remove the around_loop argument.
(cse_end_of_basic_block): Remove the after_loop argument.
(cse_main): Likewise.
* rtl.h (cse_main): Update prototype.
* passes.c (rest_of_handle_cse, rest_of_handle_cse2,
rest_of_handle_gcse): Update cse_main calls.

From-SVN: r86546

ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.

* ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.

Co-Authored-By: Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
From-SVN: r86545

tree.h (build_int_cst): New, sign extended constant.

* tree.h  (build_int_cst): New, sign extended constant.
(build_int_cstu): New, zero extended constant.
(build_int_cst_wide): Renamed from build_int_cst.
* tree.c (build_int_cst, build_int_cstu): New.
(build_int_cst_wide): Renamed from build_int_cst.
(make_vector_type, build_common_tree_nodes,
build_common_tree_nodes_2): Adjust build_int_cst calls.
* builtins.c (expand_builtin_prefetch, expand_builtin_strstr,
expand_builtin_strpbrk, expand_builtin_fputs,
build_string_literal, expand_builtin_printf,
expand_builtin_sprintf, fold_builtin_classify_type,
fold_builtin_lround, fold_builtin_bitop, fold_builtin_isascii,
fold_builtin_toascii, fold_builtin_isdigit,
simplify_builtin_strstr, simplify_builtin_strpbrk,
fold_builtin_fputs, simplify_builtin_sprintf): Likewise.
* c-common.c (start_fname_decls, fix_string_type, shorten_compare,
DEF_ATTR_INT): Likewise.
* c-decl.c (complete_array_type, check_bitfield_type_and_width):
Likewise.
* c-lex.c (interpret_integer, lex_charconst): Likewise.
* c-parse.in (primary) <TYPES_COMPATIBLE_P> Likewise.
* c-pretty-print.c (pp_c_integer_constant): Likewise.
* c-typeck.c (really_start_incremental_init, push_init_level,
set_nonincremental_init_from_string): Likewise.
* calls.c (load_register_parameters): Likewise.
convert.c (convert_to_pointer): Likewise.
coverage.c (coverage_counter_alloc, tree_coverage_counter_ref,
build_fn_info_type, build_fn_info_value, build_ctr_info_value,
build_gcov_info): Likewise.
* except.c (init_eh, assign_filter_values): Likewise.
* expmed.c (store_fixed_bit_field, extract_bit_field,
extract_fixed_bit_field, extract_split_bit_field, expand_shift,
expand_mult_const, expand_mult_highpart_adjust, extract_high_half,
expand_sdiv_pow2, expand_divmod, make_tree): Likewise.
* expr.c (convert_move, emit_group_load, emit_group_store,
expand_assignment, store_constructor, store_field,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
fold-const.c (force_fit_type, int_const_binop, fold_convert_const,
invert_truthvalue, optimize_bit_field_compare,
decode_field_reference, all_ones_mask_p, constant_boolean_node,
fold_div_compare, fold, fold_read_from_constant_string,
fold_negate_const, fold_abs_const, fold_not_const, round_up,
round_down): Likewise.
* function.c (assign_parm_setup_block): Likewise.
* stmt.c (shift_return_value, expand_case, estimate_case_costs):
Likewise.
* stor-layout.c (layout_type, initialize_sizetypes,
set_min_and_max_values_for_integral_type): Likewise.
* tree-chrec.c (chrec_fold_multiply_poly_poly,
reset_evolution_in_loop): Likewise.
* tree-chrec.h (build_polynomial_chrec): Likewise.
* tree-complex.c (build_replicated_const): Likewise.
* tree-eh.c (honor_protect_cleanup_actions,
lower_try_finally_onedest, lower_try_finally_copy,
lower_try_finally_switch): Likewise.
* tree-mudflap.c (mf_build_string, mx_register_decls,
mudflap_register_call, mudflap_enqueue_constant): Likewise.
* tree-nested.c (get_trampoline_type, get_nl_goto_field): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree-ssa-ccp.c (widen_bitfield, maybe_fold_offset_to_array_ref):
Likewise.
* tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise.
* tree-ssa-loop-niter.c (number_of_iterations_cond,
loop_niter_by_eval, upper_bound_in_type, lower_bound_in_type):
Likewise.
* tree-ssa-loop-ivcanon.c (create_canonical_iv,
canonicalize_loop_induction_variables): Likewise.
* tree-vectorizer.c (vect_create_index_for_array_ref,
vect_transform_loop_bound, vect_compute_data_ref_alignment):
Likewise.

* config/alpha/alpha.c (alpha_initialize_trampoline, alpha_va_start,
alpha_gimplify_va_arg_1): Likewise.
* config/arm/arm.c (arm_get_cookie_size): Likewise.
* config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
* config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
* config/mips/mips.c (mips_build_builtin_va_list, mips_va_start,
mips_gimplify_va_arg_expr): Likewise.
* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
* config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg,
add_compiler_branch_island): Likewise.
* config/s390/s390.c (s390_va_start): Likewise.
* config/sh/sh.c (sh_va_start): Likewise.
* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
Likewise.
* config/xtensa/xtensa.c (xtensa_va_start,
xtensa_gimplify_va_arg_expr): Likewise.

* objc/objc-act.c (build_objc_string_object,
build_objc_symtab_template, init_def_list, init_objc_symtab,
init_module_descriptor, generate_static_references,
build_selector_translation_table, get_proto_encoding,
build_typed_selector_reference, build_selector_reference,
build_next_objc_exception_stuff,
build_method_prototype_list_template, generate_descriptor_table,
generate_protocols, build_protocol_initializer,
build_ivar_list_template, build_method_list_template,
build_ivar_list_initializer, generate_ivars_list,
generate_dispatch_table, generate_protocol_list,
build_category_initializer, build_shared_structure_initializer,
generate_shared_structures, handle_impent,
generate_objc_image_info): Likewise.

2004-04-25  Paolo Bonzini  <bonzini@gnu.org>

* cfglayout.c (duplicate_insn_chain): Remove references to
NOTE_INSN_LOOP_VTOP and NOTE_INSN_LOOP_CONT.
* cfgloop.h (struct loop): Remove fields vtop, cont and cont_dominator.
* cfgrtl.c (rtl_delete_block): Remove handling of NOTE_INSN_LOOP_CONT.
* final.c (final_scan_insn): Remove references to NOTE_INSN_LOOP_VTOP
and NOTE_INSN_LOOP_CONT.
* insn-notes.def (NOTE_INSN_LOOP_VTOP, NOTE_INSN_LOOP_CONT): Remove.
* jump.c (squeeze_notes): Remove references to NOTE_INSN_LOOP_VTOP
and NOTE_INSN_LOOP_CONT.
* loop.c (scan_loops, find_and_verify_loops, for_each_insn_in_loop,
check_dbra_loop, loop_dump_aux): Remove references to removed notes
and fields.
* reorg.c (mostly_true_jump): Do not rely on NOTE_INSN_LOOP_VTOPs.
* unroll.c (unroll_loop, copy_loop_body, loop_iterations): Remove
references to removed notes and fields.
(subtract_reg_term, ujump_to_loop_cont): Remove.

From-SVN: r86544

* gcc_update (libcpp/Makefile.in): Remove libcpp/Makefile.am.

From-SVN: r86543

cfglayout.c (duplicate_insn_chain): Remove references to NOTE_INSN_LOOP_VTOP and NOTE_INSN_LOOP_CONT.

2004-04-25  Paolo Bonzini  <bonzini@gnu.org>

* cfglayout.c (duplicate_insn_chain): Remove references to
NOTE_INSN_LOOP_VTOP and NOTE_INSN_LOOP_CONT.
* cfgloop.h (struct loop): Remove fields vtop, cont and cont_dominator.
* cfgrtl.c (rtl_delete_block): Remove handling of NOTE_INSN_LOOP_CONT.
* final.c (final_scan_insn): Remove references to NOTE_INSN_LOOP_VTOP
and NOTE_INSN_LOOP_CONT.
* insn-notes.def (NOTE_INSN_LOOP_VTOP, NOTE_INSN_LOOP_CONT): Remove.
* jump.c (squeeze_notes): Remove references to NOTE_INSN_LOOP_VTOP
and NOTE_INSN_LOOP_CONT.
* loop.c (scan_loops, find_and_verify_loops, for_each_insn_in_loop,
check_dbra_loop, loop_dump_aux): Remove references to removed notes
and fields.
* reorg.c (mostly_true_jump): Do not rely on NOTE_INSN_LOOP_VTOPs.
* unroll.c (unroll_loop, copy_loop_body, loop_iterations): Remove
references to removed notes and fields.
(subtract_reg_term, ujump_to_loop_cont): Remove.

From-SVN: r86542

configure.ac: Replace Automake macro invocations with manual Autoconf checks and substitutions.

libcpp/ChangeLog:
2004-08-25  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Replace Automake macro invocations
with manual Autoconf checks and substitutions.
* Makefile.am: Removed.
* Makefile.in: Heavy simplification and reorganization.

gcc/ChangeLog:
2004-08-25  Paolo Bonzini  <bonzini@gnu.org>

* doc/invoke.texi: Document that libcpp does not require
Automake any longer.  Document that Automake 1.9.1 should
work everywhere.

From-SVN: r86541

flags.h (enum debug_info_type): Remove DWARF_DEBUG.

* flags.h (enum debug_info_type): Remove DWARF_DEBUG.
* defaults.h (PREFERRED_DEBUGGING_TYPE): Remove check for
DWARF_DEBUGGING_INFO from choice-of-definition chain;
restructure using C89 features (#elif, #error).
* c-lex.c, final.c, opts.c, config/cris/cris.c, config/frv/frv.c
* config/sh/sh.h: Remove references to DWARF_DEBUG.
* doc/invoke.texi: Remove references to DWARF version 1;
clarify why -gdwarf-2<n> doesn't work.
cp:
* class.c, search.c: Remove references to DWARF_DEBUG.

From-SVN: r86540

* ifcvt.c (find_if_case_1): Remove ??? comment.

From-SVN: r86539

repo.c (extract_string): Reset backquote after one character.

* repo.c (extract_string): Reset backquote after one character.
(get_base_filename): Fix indentation.

From-SVN: r86538

basic-block.h (BB_SET_PARTITION): Clear old value first.

* basic-block.h (BB_SET_PARTITION): Clear old value first.
* cfg.c (clear_bb_flags): Don't clear partition setting.

From-SVN: r86537

closure_fn0.c: Xfail mips64* instead of mips*.

2004-08-24  David Daney  <daney@avtrex.com>

* testsuite/libffi.call/closure_fn0.c: Xfail mips64* instead of mips*.
* testsuite/libffi.call/closure_fn1.c: Likewise.
* testsuite/libffi.call/closure_fn2.c  Likewise.
* testsuite/libffi.call/closure_fn3.c: Likewise.
* testsuite/libffi.call/closure_fn4.c: Likewise.
* testsuite/libffi.call/closure_fn5.c: Likewise.
* testsuite/libffi.call/cls_18byte.c: Likewise.
* testsuite/libffi.call/cls_19byte.c: Likewise.
* testsuite/libffi.call/cls_1_1byte.c: Likewise.
* testsuite/libffi.call/cls_20byte.c: Likewise.
* testsuite/libffi.call/cls_20byte1.c: Likewise.
* testsuite/libffi.call/cls_24byte.c: Likewise.
* testsuite/libffi.call/cls_2byte.c: Likewise.
* testsuite/libffi.call/cls_3_1byte.c: Likewise.
* testsuite/libffi.call/cls_3byte1.c: Likewise.
* testsuite/libffi.call/cls_3byte2.c: Likewise.
* testsuite/libffi.call/cls_4_1byte.c: Likewise.
* testsuite/libffi.call/cls_4byte.c: Likewise.
* testsuite/libffi.call/cls_64byte.c: Likewise.
* testsuite/libffi.call/cls_6byte.c: Likewise.
* testsuite/libffi.call/cls_7byte.c: Likewise.
* testsuite/libffi.call/cls_8byte.c: Likewise.
* testsuite/libffi.call/cls_9byte1.c: Likewise.
* testsuite/libffi.call/cls_9byte2.c: Likewise.
* testsuite/libffi.call/cls_align_double.c: Likewise.
* testsuite/libffi.call/cls_align_float.c: Likewise.
* testsuite/libffi.call/cls_align_longdouble.c: Likewise.
* testsuite/libffi.call/cls_align_pointer.c: Likewise.
* testsuite/libffi.call/cls_align_sint16.c: Likewise.
* testsuite/libffi.call/cls_align_sint32.c: Likewise.
* testsuite/libffi.call/cls_align_sint64.c: Likewise.
* testsuite/libffi.call/cls_align_uint16.c: Likewise.
* testsuite/libffi.call/cls_align_uint32.c: Likewise.
* testsuite/libffi.call/cls_align_uint64.c: Likewise.
* testsuite/libffi.call/cls_double.c: Likewise.
* testsuite/libffi.call/cls_float.c: Likewise.
* testsuite/libffi.call/cls_multi_schar.c: Likewise.
* testsuite/libffi.call/cls_multi_sshort.c: Likewise.
* testsuite/libffi.call/cls_multi_sshortchar.c: Likewise.
* testsuite/libffi.call/cls_multi_uchar.c: Likewise.
* testsuite/libffi.call/cls_multi_ushort.c: Likewise.
* testsuite/libffi.call/cls_multi_ushortchar.c: Likewise.
* testsuite/libffi.call/cls_schar.c: Likewise.
* testsuite/libffi.call/cls_sint.c: Likewise.
* testsuite/libffi.call/cls_sshort.c: Likewise.
* testsuite/libffi.call/cls_uchar.c: Likewise.
* testsuite/libffi.call/cls_uint.c: Likewise.
* testsuite/libffi.call/cls_ulonglong.c: Likewise.
* testsuite/libffi.call/cls_ushort.c: Likewise.
* testsuite/libffi.call/nested_struct.c: Likewise.
* testsuite/libffi.call/nested_struct1.c: Likewise.
* testsuite/libffi.call/nested_struct2.c: Likewise.
* testsuite/libffi.call/nested_struct3.c: Likewise.
* testsuite/libffi.call/problem1.c: Likewise.
* testsuite/libffi.special/unwindtest.cc: Likewise.
* testsuite/libffi.call/cls_12byte.c: Likewise and set return value
to zero.
* testsuite/libffi.call/cls_16byte.c: Likewise.
* testsuite/libffi.call/cls_5byte.c: Likewise.

From-SVN: r86534

re PR target/17052 (altivec varargs failure if no optimization)

PR target/17052
* config/rs6000/rs6000.h (machine_function): Remove sysv_varargs_p.
* config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use
current_function_stdarg in place of sysv_varargs_p.
* config/rs6000/rs6000.c (setup_incoming_varargs): Don't set
sysv_varargs_p.

From-SVN: r86533

re PR libfortran/17143 (2**63 prints garbage)

2004-08-24  Bud Davis  <bdavis9659@comcast.net>

        PR fortran/17143
        * runtime/error.c (itoa): keep from overflowing during
        mod operation by using unsigned variable.

        * gfortran.dg/pr17143.f90: New test.

From-SVN: r86532

Daily bump.

From-SVN: r86530

re PR libfortran/17164 (index function not working properly)

2004-08-24  Bud Davis  <bdavis9659@comcast.net>

        PR fortran/17164
        * runtime/string_intrinsics.c (string_index):check for
        substring longer than string.
        * gfortran.dg/pr17164.f90: New test.

From-SVN: r86527

re PR target/16298 (ICE in output_operand)

        PR target/16298
        * config/i386/i386.c (legitimate_constant_p): Rework to not accept
        random codes within CONST.

From-SVN: r86522

Fix linux make profiledbootstrap.

* Makefile.in (STAGEFEEDBACK_FLAGS_TO_PASS): Remove
-freorder-blocks-and-partition.

From-SVN: r86521

re PR middle-end/17044 (libgcc2.c:169: internal compiler error: Segmentation fault)

PR middle-end/17044
* tree-ssa-threadupdate.c (redirection_data): Make static.
(thread_block): Use ggc_alloc_cleared to allocate struct
redirection_data.  Don't free elements in redirection_data.

From-SVN: r86519

* config/mips/predicates.md (small_data_pattern): Match prefetches.

From-SVN: r86518

re PR tree-optimization/17016 (ICE with struct passed as reference)

PR tree-optimization/17016
* tree-ssa-loop-niter.c (number_of_iterations_cond,
number_of_iterations_exit): Use POINTER_TYPE_P instead
of testing for POINTER_TYPE.

From-SVN: r86517

tree-ssa-loop-ivcanon.c: New file.

* tree-ssa-loop-ivcanon.c: New file.
* tree-ssa-loop-manip.c (create_iv): New function.
* Makefile.in (tree-ssa-loop-ivcanon.o): Add.
(tree-ssa-loop.o, tree-ssa-loop-manip.o): Add SCEV_H dependency.
* cfgloop.c (mark_single_exit_loops): New function.
(verify_loop_structure): Verify single-exit loops.
* cfgloop.h (struct loop): Add single_exit field.
(LOOPS_HAVE_MARKED_SINGLE_EXITS): New constant.
(mark_single_exit_loops): Declare.
(tree_num_loop_insns): Declare.
* cfgloopmanip.c (update_single_exits_after_duplication): New function.
(duplicate_loop_to_header_edge): Use it.
* common.opt (fivcanon): New flag.
* timevar.def (TV_TREE_LOOP_IVCANON, TV_COMPLETE_UNROLL): New timevars.
* tree-cfg.c (tree_find_edge_insert_loc): Return newly created block.
(bsi_commit_edge_inserts_1): Pass null to tree_find_edge_insert_loc.
(bsi_insert_on_edge_immediate): New function.
* tree-flow.h (bsi_insert_on_edge_immediate,
canonicalize_induction_variables, tree_unroll_loops_completely,
create_iv): Declare.
* tree-optimize.c (init_tree_optimization_passes): Add
pass_iv_canon and pass_complete_unroll.
* tree-pass.h (pass_iv_canon, pass_complete_unroll): Declare.
* tree-scalar-evolution.c (get_loop_exit_condition,
get_exit_conditions_rec, number_of_iterations_in_loop,
scev_initialize): Use single_exit information.
* tree-ssa-loop-niter.c (number_of_iterations_cond): Record
missing assumptions.
(loop_niter_by_eval):  Return number of iterations as unsigned
int.
* tree-ssa-loop.c (tree_ssa_loop_init): Mark single exit loops.
(tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_iv_canon,
tree_complete_unroll, gate_tree_complete_unroll, pass_complete_unroll):
New passes.
(tree_ssa_loop_done): Call free_numbers_of_iterations_estimates.
* tree-ssanames.c (make_ssa_name): Allow creating ssa name before
the defining statement is ready.
* tree-vectorizer.c (vect_create_iv_simple): Removed.
(vect_create_index_for_array_ref, vect_transform_loop_bound):
Use create_iv.
(vect_transform_loop_bound): Use single_exit information.
(vect_analyze_loop_form): Cleanup bogus tests.
(vectorize_loops): Do not call flow_loop_scan.
* tree.h (may_negate_without_overflow_p): Declare.
* fold-const.c (may_negate_without_overflow_p): Split out from ...
(negate_expr_p): ... this function.
(tree_expr_nonzero_p): Handle overflowed constants correctly.
* doc/invoke.texi (-fivcanon): Document.
* doc/passes.texi: Document canonical induction variable creation.

* gcc.dg/tree-ssa/loop-1.c: New test.

From-SVN: r86516

mips.h (ISA_HAS_INT_CONDMOVE): Delete.

* config/mips/mips.h (ISA_HAS_INT_CONDMOVE): Delete.
* config/mips/mips.c (print_operand): Fold %B/%b handling into %T/%t,
using the mode of the operand to decide between them.
* config/mips/mips.md (MOVECC): New mode macro.
(ccreg): New mode attribute.
(*mov{si,di,sf,df}_on_{cc,si,di}): Name formerly unnamed patterns.
Redefine using :GPR and :MOVECC.  Use %T and %t for the condition.
(mov[sd]icc): Redefine using :GPR.

From-SVN: r86515

Fix logs for last delta.  Sorry for the screw-up.

From-SVN: r86514

* gcc.c-torture/compile/20040824-1.c: New test.

From-SVN: r86513

arm.md: Include predicates.md.

* arm.md: Include predicates.md.
* predicates.md: New file.
* arm.c (s_register_operand, arm_hard_register_operand)
(arm_general_register_operand, f_register_operand, reg_or_int_operand)
(arm_immediate_operand, arm_neg_immediate_operand)
(arm_not_immediate_operand, arm_rhs_operand, arm_rhsm_operand)
(arm_add_operand, arm_addimm_operand, arm_not_operand)
(offsettable_memory_operand, alignable_memory_operand)
(arm_reload_memory_operand, arm_float_rhs_operand)
(arm_float_add_operand, vfp_compare_operand, arm_float_compare_operand)
(index_operand, shiftable_operator, logical_binary_operator)
(shift_operator, equality_operator, arm_comparison_operator)
(minmax_operator, cc_register, dominant_cc_register)
(arm_extendqisi_mem_op, power_of_two_operand, nonimmediate_di_operand)
(di_operand, nonimmediate_soft_df_operand, soft_df_operand)
(const_shift_operand, load_multiple_operation)
(store_multiple_operation, multi_register_push, thumb_cmp_operand)
(thumb_cmpneg_operand, thumb_cbrch_target_operand)
(cirrus_register_operand, cirrus_fp_register)
(cirrus_shift_const): Delete, replaced with equivalents in
predicates.md.
(shift_op): Handle ROTATE.
* arm-protos.h: Delete declarations for above.
* arm.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Delete.
* t-arm (MD_INCLUDES): Add predicates.md.
(s-preds): Depends on MD_INCLUDES.

From-SVN: r86512

mips.c (mips_gen_conditional_trap): Fix mode.

* config/mips/mips.c (mips_gen_conditional_trap): Fix mode.
* config/mips/mips.md (*conditional_trap[sd]i): Name previously unnamed
patterns.  Redefine using :GPR.  Give the match_operator a mode.
Use '%2' rather than '%z2' for operand 2.

From-SVN: r86511

mips.md (load_call[sd]i): Redefine using :P.

* config/mips/mips.md (load_call[sd]i): Redefine using :P.  Add mode
attribute.

From-SVN: r86510

mips.md (indirect_jump): Use force_reg.

* config/mips/mips.md (indirect_jump): Use force_reg.  Adjust names
of internal patterns.
(indirect_jump[sd]i): Renamed from indirect_jump_internal[12].
Redefine using :P.
(tablejump): Use expand_binop to calculate address.  Adjust names
of internal patterns.
(tablejump[sd]i): Renamed from tablejump_internal[12].
Redefine using :P.
(tablejump_mips16[12]): Delete.

From-SVN: r86509

* config/mips/mips.md (*seq_[sd]i, *seq_[sd]i_mips16, *sne_[sd]i)
(*sgt_[sd]i, *sgt_[sd]i_mips16, *sge_[sd]i, *slt_[sd]i)
(*slt_[sd]i_mips16, *sle_[sd]i, *sle_[sd]i_mips16, *sgtu_[sd]i)
(*sgtu_[sd]i_mips16, *sge_[sd]i, *sltu_[sd]i, *sltu_[sd]i_mips16)
(*sleu_[sd]i, *sleu_[sd]i_mips16): Redefine using :GPR.

From-SVN: r86508

mips.md (cmpsi, cmpdi): Redefine using :GPR.

* config/mips/mips.md (cmpsi, cmpdi): Redefine using :GPR.
(*branch_zero[sd]i): Renamed from branch_zero{,_di}.  Redefine
using :GPR.
(*branch_zero[sd]i_inverted): Likewise branch_zero{,_di}_inverted.
(*branch_equality[sd]i): Likewise branch_equality{,_di}.
(*branch_equality[sd]i_inverted): Likewise
branch_equality{,_di}_inverted.
(*branch_equality[sd]i_mips16): Name formerly unnamed patterns.
Redefine using :GPR.

From-SVN: r86507

trans-decl.c, [...]: Add and remove blank lines as required.

* trans-decl.c, trans-types.c: Add and remove blank lines as
required.

From-SVN: r86505

* trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.

From-SVN: r86504

rtl.def: Wrap MD-only codes in #ifdef GENERATOR_FILE.

* rtl.def: Wrap MD-only codes in #ifdef GENERATOR_FILE.
* gengtype.c: Don't include rtl.h.  Define enum rtx_code and
rtx_name, rtx_format arrays by direct reference to rtl.def,
first undefining GENERATOR_FILE.  Define enum insn_note and
note_insn_name array by direct reference to insn-notes.def.
(adjust_field_rtx_def): Remove local definition of rtx_name.
Use symbolic names for insn notes.
* Makefile.in (gengtype.o): Update dependencies.

From-SVN: r86499