target-supports.exp (check_effective_target_vect_long): Fix for powerpc64-*-*.

* lib/target-supports.exp (check_effective_target_vect_long):
Fix for powerpc64-*-*.

From-SVN: r91540

fold-const.c (fold_widened_comparison): Make sure that we're passing an INTEGER_TYPE to int_fits_type_p.

2004-11-30  Eric Christopher  <echristo@redhat.com>

* fold-const.c (fold_widened_comparison): Make sure that we're
passing an INTEGER_TYPE to int_fits_type_p.
(fold): Clean up comment.

From-SVN: r91539

badalloc1.C (arena_size): Bump up to 262144 to support new requirements on FreeBSD 5.

* g++.old-deja/g++.eh/badalloc1.C (arena_size): Bump up to 262144
to support new requirements on FreeBSD 5.

From-SVN: r91536

re PR target/18702 (mmix-knuth-mmixware testsuite failure: gcc.dg/cpp/isysroot-1.c)

       PR 18702
       * gcc.dg/cpp/isysroot-1.c: Make this test darwin specific.

From-SVN: r91535

mklibgcc.in: Correct calculation of libgcc_s_soname and libunwind_soname.

* mklibgcc.in: Correct calculation of libgcc_s_soname and
libunwind_soname.  Use $out, not $outS, in commands for
no-shared-library case.  Move EXTRA_MULTILIB_PARTS rules above
library build rules, make $libunwind_so and $libgcc_s_so
depend on them in the normal fashion, and filter those objects
out of @shlib_objs@.

From-SVN: r91534

altivec.h (vec_step_help): Support const vector types.

* config/rs6000/altivec.h (vec_step_help): Support const vector types.
* g++.dg/ext/altivec-13.C: New test.

From-SVN: r91533

re PR tree-optimization/18298 (bad code from lim ssa pass with strcmp)

2004-11-30  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/18298
        * tree-optimize.c (init_tree_optimization_passes): Add a may_alias
        pass right after fold builtins.
2004-11-30  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/18298
        * gcc.c-torture/execute/p18298.c: New test.

From-SVN: r91529

s390-modes.def: Added cc modes documentation.

2004-11-30  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390-modes.def: Added cc modes documentation.
* config/s390/s390.c: (s390_tm_ccmode, s390_select_ccmode,
s390_expand_addcc): Added cc mode comments.
* config/s390/s390.md: Removed old cc mode documentation.

From-SVN: r91528

s390.c (struct processor_costs): New data type.

2004-11-30  Mark Dettinger  <dettinge@de.ibm.com>

* config/s390/s390.c (struct processor_costs): New data type.
(s390_cost, z900_cost, z990_cost): New global variables.
(override_options): Initialize s390_cost.
(s390_rtx_costs): Reimplement.

From-SVN: r91527

* parser.c: Fix comment typos.

From-SVN: r91525

re PR tree-optimization/18607 (Vectorizer: data_reference is overwritten in vect_analyze_data_refs)

PR tree-opt/18607
* gcc.dg/vect/vect-89.c: New test.

From-SVN: r91523

re PR tree-optimization/18673 (Tree-PRE is O(N^4) in the depth of the dominator tree)

2004-11-29  Daniel Berlin  <dberlin@dberlin.org>

Fix PR tree-optimization/18673

* tree-ssa-pre.c: Remove splay-tree.h include.
(bitmap_value_replace_in_set): Fix to add if it does not exist.
(find_or_generate_expression): Remove now-wrong condition.
(create_expression_by_pieces): Fix condition and comment reason
for it.
(insert_aux): Fix condition and comment reasons for it.
Factor insertion code from here.
(insert_into_preds_of_block): To here.  Fix conditions in factored
function and comment reasons for them.

From-SVN: r91522

re PR tree-optimization/18607 (Vectorizer: data_reference is overwritten in vect_analyze_data_refs)

2004-11-30  Ira Rosen  <irar@il.ibm.com>

        PR tree-opt/18607
        * tree-vectorizer.c (vect_analyze_data_refs): Use temporary
        variable for data_reference when looking for memtag.

From-SVN: r91521

c-opts.c (check_deps_environment_vars): If spec != NULL, set deps_seen.

* c-opts.c (check_deps_environment_vars): If spec != NULL, set
deps_seen.

From-SVN: r91520

changed from 'PR tree-opt/18173' to 'PR target/18173'

From-SVN: r91519

tree-vectorizer.c (vect_gen_niters_for_prolog_loop): Use tree_low_cst instead of TREE_INT_CST_LOW.

* tree-vectorizer.c (vect_gen_niters_for_prolog_loop): Use
tree_low_cst instead of TREE_INT_CST_LOW.

From-SVN: r91518

tree-vectorizer.c (vect_can_force_dr_alignment_p): Return false for decls that are assembled before vectorization takes place.

* tree-vectorizer.c (vect_can_force_dr_alignment_p): Return false for
decls that are assembled before vectorization takes place.
(vect_compute_data_ref_alignment): Set DECL_USER_ALIGN to 1.

From-SVN: r91517

passes.c (rest_of_handle_old_regalloc): Delete unreachable blocks if local_alloc modified jumps.

* passes.c (rest_of_handle_old_regalloc): Delete unreachable blocks
if local_alloc modified jumps.

From-SVN: r91516

varasm.c (default_encode_section_info): Don't set SYMBOL_FLAG_SMALL on TLS symbols.

* varasm.c (default_encode_section_info): Don't set SYMBOL_FLAG_SMALL
on TLS symbols.
* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Remove TLS
check.

From-SVN: r91515

* gthr-gnat.c, gthr-gnat.h, gthr.h, libgcc2.h, unwind-dw2-fde.h
* unwind.h: Surround all visibility pragmas with #ifndef HIDE_EXPORTS.

* mklibgcc.in: Drastic restructure for comprehensibility.
Remove the old hidden-directive hack.
Eliminate support for .txt files in LIB2ADD etc (never used).
Eliminate support for assembly source files in LIB2ADDEH* and
LIBUNWIND (also never used).
Build up dependency lists for libraries incrementally.
If we have SHLIB_LINK, compile each file twice, once for the
static and once for the shared library; also probe for
-fvisibility=hidden in the generated libgcc.mk.  If found,
pass that and -DHIDE_EXPORTS to the compilation of every C
source file going into the static library.  If found, generate
hidden-directive lists for every assembly source file going
into the static library, but incorporate them with -include
instead of ld -r.
Write comments into generated libgcc.mk to facilitate debugging.
* Makefile.in: Pass ASM_HIDDEN_OP to mklibgcc.
* config/t-slibgcc-darwin: Define ASM_HIDDEN_OP.

* config/darwin.h (REAL_LIBGCC_SPEC): Put -lgcc back in
-Zdynamiclib case.

From-SVN: r91513

expr.c (get_inner_reference): Handle REAL/IMAGPART_EXPR.

        * expr.c (get_inner_reference): Handle REAL/IMAGPART_EXPR.
        (handled_component_p): Likewise.
        * alias.c (can_address_p): Reformat and simplify.  Handle
        REAL/IMAGPART_EXPR.  Do not disable addressability based on
        alias set zero.
        * fold-const.c (build_fold_addr_expr_with_type): Remove duplicate
        check for REAL/IMAGPART_EXPR.
        * gimplify.c (gimplify_compound_lval): Likewise.
        * tree-cfg.c (verify_expr): Likewise.
        * tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
        * tree-nested.c (build_addr, convert_nonlocal_reference): Likewise.
        (convert_local_reference): Likewise.
        * tree-ssa-loop-ivopts.c (prepare_decl_rtl): Likewise.

From-SVN: r91511

* expr.c (emit_group_load_1): Don't die on const_int orig_src.

From-SVN: r91510

re PR pch/14940 (PCH largefile test fails on various platforms)

PR pch/14940
* config/pa/pa-host.c, config/pa/x-hpux, config/pa/x-linux: New files.
* config.host (hppa*-*-hpux*, hppa*-*-linux): Define out_host_hook_obj
and host_xmake_file using new host configuration files.

From-SVN: r91509

* MAINTAINERS (Write After Approval): Update my e-mail address.

From-SVN: r91508

* pex-unix.c: Fix the spelling of longjmp.

From-SVN: r91507

reg-stack.c (change_stack): Improve algorithm used to pop regs off the stack to maximize ffreep usage and...

* reg-stack.c (change_stack): Improve algorithm used to pop regs
off the stack to maximize ffreep usage and reduce fxch count.

From-SVN: r91506

re PR libgcj/18699 (SIGSEGV in GC_local_gcj_malloc)

2004-11-29  Bryce McKinlay  <mckinlay@redhat.com>

        PR libgcj/18699
        Revert patches of 2004-11-26 and 2004-11-27.

From-SVN: r91505

re PR c/18596 (ICE in make_decl_rtl)

2004-11-26  James A. Morrison  <phython@gcc.gnu.org>

        PR middle-end/18596
        * c-decl.c (grokdeclarator): Reset DECL_INTIAL to error_mark_node
        on errors.

testsuite:
        * gcc.dg/pr18596-1.c: New test.

From-SVN: r91504

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91502.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91501.2

Makefile.am: Define ACLOCAL_AMFLAGS.

2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>

* Makefile.am: Define ACLOCAL_AMFLAGS.
* acinclude.m4: Remove.
* stamp-h.in: Remove superfluous stamp file.
* aclocal.m4, configure, Makefile.in: Regenerate.
* testsuite/Makefile.in: Likewise.

From-SVN: r91499

expr.c (expand_expr_real_1, [...]): Properly handle REDUCE_BIT_FIELD by applying it to result, not input, of conversion.

* expr.c (expand_expr_real_1, case NOP_EXPR): Properly handle
REDUCE_BIT_FIELD by applying it to result, not input, of conversion.

From-SVN: r91498

Correct my erronous ChangeLog entries.

From-SVN: r91496

libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Re-import linux-gnu case from CVS libtool to always pass_all.

2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>

* libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Re-import linux-gnu case
from CVS libtool to always pass_all.

* libjava/configure, libffi/configure, libjava/configure,
libobjc/configure, boehm-gc/configure: Regenerated.

From-SVN: r91495

* Makefile.in (REGS_H): Depend on $(BASIC_BLOCK_H).

From-SVN: r91494

* g++.old-deja/g++.other/decl5.C: Remove remaining XFAILs.

From-SVN: r91493

re PR c/18479 (__attribute__ ((visibility("default"))) in C causes internal compiler error)

2004-11-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/18479
        * gcc.dg/pr18479.c: New test.

2004-11-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/18479
        * c-common.c (handle_visibility_attribute): When the type decl
        is really a identifier node, warn about being ignored and return.

From-SVN: r91492

Main.java (main): Mention gcj-dbtool.

* gnu/gcj/tools/gcj_dbtool/Main.java (main): Mention gcj-dbtool.
Recognize --help and --version.
(usage): Mention gcj-dbtool.  Added "out" argument.
(insist): Updated.

From-SVN: r91491

* tree-cfg.c (tree_node_can_be_shared): Fix typo'd error_mark_node.

From-SVN: r91490

re PR target/18490 (mmix-knuth-mmixware testsuite failure: g++.old-deja/g++.law/bit-fields2.C)

PR target/18490
* g++.old-deja/g++.law/bit-fields2.C: Reinstate skip for
mmix-knuth-mmixware.

* g++.old-deja/g++.other/local-alloc1.C: Reinstate skip for
cris-*-elf* cris-*-aout* mmix-*-*

From-SVN: r91489

cfgcleanup.c (outgoing_edges_match, [...]): Remove CASE_DROPS_THROUGH checks, it is never defined.

* cfgcleanup.c (outgoing_edges_match, try_crossjump_to_edge):
Remove CASE_DROPS_THROUGH checks, it is never defined.
* cfglyout.c (fixup_reorder_chain): Likewise.
* cfgrtl.c (rtl_verify_flow_info): Likewise.
* stmt.c (expand_case): Likewise.
* cfgbuild.c (make_edges): Likewise.  Also remove force_fallthru,
it is now always 0.
* system.h (CASE_DROPS_THROUGH): Poison.
* doc/md.texi (casesi): Remove documentation of CASE_DROPS_THROUGH.
* doc/tm.texi (casesi): Remove documentation of CASE_DROPS_THROUGH.

* config/v850/v850.h: Remove commented out CASE_DROPS_THROUGH.

From-SVN: r91488

re PR middle-end/18725 (another ICE on trivial invalid asm)

2004-11-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18725
        * gcc.dg/pr18725.c: New test.

2004-11-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18725
        * tree-cfg.c (tree_node_can_be_shared): Error_mark_node can be
        shared always.

From-SVN: r91487

re PR target/18488 (mmix-knuth-mmixware testsuite failure: g++.dg/opt/vt1.C)

PR target/18488
* g++.dg/opt/vt1.C: Skip for mmix-*-*.

From-SVN: r91486

re PR target/18336 (mmix-knuth-mmixware testsuite failure: gcc.dg/20040813-1.c)

PR target/18336
* gcc.dg/20040813-1.c: Skip for mmix-*-*.

From-SVN: r91485

Fix typo

From-SVN: r91484

re PR c++/18368 (C++ error message regression)

PR c++/18368
* parser.c (cp_parser_check_for_definition_in_return_type): Take
the defined type as a parameter, and inform the user about the
possibility of a missing semicolon.
(cp_parser_explicit_instantiation): Adjust call to
cp_parser_check_for_definition_in_return_type.
(cp_parser_init_declarator): Likewise.
(cp_parser_member_declaration): Likewise.

PR c++/18674
* cp-tree.def (TYPENAME_TYPE): Remove discussion of implicit
typename from comments.
* cp-tree.h (TYPENAME_IS_ENUM_P): New macro.
(TYPENAME_IS_CLASS_P): Likewise.
(make_typename_type): Change prototype.
* decl.c (struct_typename_info): New type.
(typename_compare): Expect the second argument to be a
typename_info, not a tree.
(build_typename_type): Add tag_type parameter.  Do not create a
new type until necessary.
(make_typename_type): Add tag_type parameter.
* error.c (TYPENAME_TYPE): Print tags other than "typename" if
appropriate.
* friend.c (make_friend_class): Adjust call to make_typename_type.
* parser.c (cp_parser_make_typename_type): Likewise.
(cp_parser_primary_expression): Adjust call to
cp_parser_lookup_name.
(cp_parser_unqualified_id): Adjust calls to cp_parser_class_name.
(cp_parser_class_or_namespace_name): Likewise.
(cp_parser_postfix_expression): Adjust calls to
make_typename_type.
(cp_parser_mem_initializer_id): Adjust calls to
cp_parser_class_name.
(cp_parser_type_parameter): Adjust calls to cp_parser_lookup_name.
(cp_parser_template_name): Likewise.
(cp_parser_template_argument): Likewise.
(cp_parser_type_name): Adjust call to cp_parser_class_name.
(cp_parser_elaborated_type_specifier): Adjust calls to
make_typename_type and cp_parser_lookup_name.
(cp_parser_namespace_name): Likewise.
(cp_parser_class_name): Replace type_p parameter with tag_type.
Adjust calls to make_typename_type and cp_parser_lookup_name.
(cp_parser_class_head): Adjust calls to cp_parser_class_name.
(cp_parser_base_specifier): Likewise.
(cp_parser_lookup_name): Replace is_type parameter with tag_type.
Adjust calls to make_typename_type and lookup_qualified_name.
(cp_parser_lookup_name_simple): Adjust call to
cp_parser_lookup_name.
(cp_parser_constructor_declarator_p): Adjust call to
cp_parser_class_name.
* pt.c (convert_template_argument): Adjust all to
make_typename_type.
(tsubst_decl): Do not pre-substitute the type of the declaration.
(tsubst): Hand off declarations more quickly.  Adjust call to
make_typename_type.

PR c++/18512
* parser.c (cp_parser_postfix_dot_deref_expression): Robustify.

PR c++/18674
* g++.old-deja/g++.brendan/crash16.C: Adjust error messages.
* g++.old-deja/g++.law/ctors5.C: Likewise.
* g++.old-deja/g++.other/crash25.C: Likewise.

PR c++/18674
* g++.dg/template/error16.C: New test.

PR c++/18512
* g++.dg/template/crash29.C: New test.

From-SVN: r91483

Add missing PR identifier for PR18712 fix.

From-SVN: r91482

tree-into-ssa.c (insert_phi_nodes_for): Pass argument WORK_STACK by reference.

* tree-into-ssa.c (insert_phi_nodes_for): Pass argument
WORK_STACK by reference.
Call VEC_safe_push instead of VEC_quick_push.
Update all users.

testsuite/ChangeLog

* gcc.c-torture/compile/pr18712.c: New test.

From-SVN: r91481

[multiple changes]

2004-11-29  Daniel Jacobowitz  <dan@codesourcery.com>

PR c/7544
* Makefile.in (c-lang.o): Update dependencies.
* c-lang.c: Include "c-pragma.h".
(finish_file): Call maybe_apply_pending_pragma_weaks.
* c-pragma.c (maybe_apply_pending_pragma_weaks): New function.
* c-pragma.h (maybe_apply_pending_pragma_weaks): New prototype.

cp:
2004-11-29  Daniel Jacobowitz  <dan@codesourcery.com>

* Make-lang.in (cp/decl2.o): Update dependencies.
* decl2.c (finish_file): Call maybe_apply_pending_pragma_weaks.

objc:
2004-11-29  Joseph Myers  <joseph@codesourcery.com>

* Make-lang.in (objc/objc-act.o): Update dependencies.
* objc-act.c (objc_finish_file): Call
maybe_apply_pending_pragma_weaks if not OBJCPLUS.

testsuite:
2004-11-29  Joseph Myers  <joseph@codesourcery.com>

* g++.dg/ext/weak1.C, gcc.dg/weak/weak-10.c, objc.dg/weak-1.m: New
tests.

From-SVN: r91479

re PR target/17224 (relocation truncated to fit: GPREL22)

        PR target/17224
        * config/ia64/predicates.md (sdata_symbolic_operand): Deny offsets
        outside the referenced object.

From-SVN: r91478

cfg.c (flow_obstack): Remove.

* cfg.c (flow_obstack): Remove.
(flow_firstobj): Likewise.
(init_flow): Remove all uses of flow_obstack.

From-SVN: r91477

tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge only when needed.

* tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge
only when needed.

From-SVN: r91476

cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using EDGE_COUNT.

* cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using
EDGE_COUNT.

From-SVN: r91475

cfgrtl.c (cfg_layout_redirect_edge_and_branch): Speed up by simplifying edge manipulation.

* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Speed up by
simplifying edge manipulation.

From-SVN: r91474

tree-if-conv.c (replace_phi_with_cond_modify_expr): Use EDGE_PRED instead of PHI_ARG_EDGE.

* tree-if-conv.c (replace_phi_with_cond_modify_expr): Use
EDGE_PRED instead of PHI_ARG_EDGE.
* tree-ssa-live.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa.c: Likewise.

From-SVN: r91473

* link.cc (link_symbol_table): Do not use intptr_t.

From-SVN: r91472

re PR c++/18652 (ICE on invalid redeclaration)

PR c++/18652
* name-lookup.c (pushtag): Change return type to tree.
* cp-tree.h (pushtag): Adjust declaration.
* decl.c (xref_tag, start_enum): Use return value of pushtag.
* pt.c (push_template_decl_real): Return immediately if
pushdecl_namespace_level returns error_mark_node.

* g++.dg/lookup/crash6.C: New test.

From-SVN: r91470

18654.cc: Use better names.

2004-11-29  Paolo Carlini  <pcarlini@suse.de>

        * testsuite/21_strings/basic_string/capacity/char/18654.cc: Use
better names.
        * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: Same.

From-SVN: r91469

re PR middle-end/18164 (ICE on trivial invalid asm)

PR middle-end/18164
* gcc.dg/pr18164.c: Add dg-options "".  Correct typo in dg-error.

From-SVN: r91468

re PR libstdc++/18654 (Shrink-to-fit std::string::reserve() calls can reallocate & copy string contents unnecessarily)

2004-11-29  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/18654
* include/bits/basic_string.tcc (_Rep::_S_create): When shrinking,
do not round to pagesize.
* testsuite/21_strings/basic_string/capacity/char/18654.cc: New.
* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: New.

From-SVN: r91466

Wnested-externs-1.c, [...]: New tests.

* gcc.dg/Wnested-externs-1.c, gcc.dg/decl-7.c, gcc.dg/decl-8.c,
gcc.dg/if-empty-1.c, gcc.dg/init-bad-1.c, gcc.dg/init-bad-2.c,
gcc.dg/init-bad-3.c, gcc.dg/parm-mismatch-1.c: New tests.

From-SVN: r91465

varasm.c (default_elf_select_section_1): Only pass DECL_P decl to named_section.

* varasm.c (default_elf_select_section_1): Only pass DECL_P decl
to named_section.

From-SVN: r91464

opts.c (decode_options): Do not set max-inline-insns-rtl.

* opts.c (decode_options): Do not set max-inline-insns-rtl.
(common_handle_option): Likewise.
* params.def (PARAM_MAX_INLINE_INSNS_RTL): Remove.
* params.h (MAX_INLINE_INSNS_RTL): Remove.
* doc/invoke.texi (max-inline-insns-rtl): Remove.

From-SVN: r91463

re PR target/9571 ([PPC] problems with 'const', -msdata=eabi and sections.)

PR target/9571
* varasm.c (default_elf_select_section_1): Pass decl to named_section.

From-SVN: r91462

[multiple changes]

2004-11-18  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18164
        * gimplify.c (gimplify_asm_expr): If the length of an output operand
        is zero, do not process it, just let it go through.

2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/pr18164.c: New test.

From-SVN: r91459

PR/18662, also backported from tree-cleanup-branch.

* tree-ssa-ccp.c (substitute_and_fold): If replaced anything,
always call maybe_clean_eh_stmt and modify_stmt.

Co-Authored-By: Diego Novillo <dnovillo@redhat.com>
From-SVN: r91451

tree-ssa-operands.c (build_ssa_operands, [...]): Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def.

PR/18664
* tree-ssa-operands.c (build_ssa_operands, case MODIFY_EXPR):
Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def.
* tree-ssa-ccp.c (visit_assignment): If LHS is a VIEW_CONVERT_EXPR,
add an inverse VIEW_CONVERT_EXPR to const_val.

From-SVN: r91450

tree-nested.c (check_for_nested_with_variably_modified): New.

* tree-nested.c (check_for_nested_with_variably_modified): New.
(create_nesting_tree): Call it.

From-SVN: r91449

tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove special code for assigning to non-pointer.

* tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove
special code for assigning to non-pointer.
(is_escape_site): If RHS is a conversion between pointer and integer
types, this is an escape site.

From-SVN: r91448

gcse.c (insert_store): Error if try to insert store on abnormal edge.

* gcse.c (insert_store): Error if try to insert store on abnormal edge.
(store_motion): Don't move store if any edge we'd want to move it
to is abnormal.

From-SVN: r91447

expr.c (expand_expr_real_1, [...]): Properly fold with non-zero lower bound.

* expr.c (expand_expr_real_1, case ARRAY_REF): Properly fold with
non-zero lower bound.

From-SVN: r91446

* expr.c (categorize_ctor_elements_1, case STRING_CST): New case.

From-SVN: r91445

re PR other/17594 (GCC does not error about unknown options which starts with a valid option)

(gcc)

PR diagnostic/17594
* opts.c (find_opt): Require that the input match a switch exactly
or that the switch take a joined option to be interpreted as a
match for another language.

(gcc/testsuite)

* gcc.dg/funroll-loops-all.c: New.

From-SVN: r91444

re PR target/18489 (mmix-knuth-mmixware testsuite failure: g++.dg/rtti/tinfo1.C)

PR target/18489
* g++.dg/rtti/tinfo1.C: In pattern for label definition ending
delimeter, match space and TAB as well as ":".

From-SVN: r91443

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91441.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91440.2

timevar.def (TV_TREE_REDPHI): New timevar.

2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * timevar.def (TV_TREE_REDPHI): New timevar.
        * tree-ssa.c (pass_redundant_phi): Use TV_TREE_REDPHI for the tv id.

From-SVN: r91438

lost ChangeLog entry

From-SVN: r91437

re PR preprocessor/17651 (Erroneous preprocessor output with -g when generating dependencies)

2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>

PR preprocessor/17651
* c-opts.c (sanitize_cpp_opts): Make flag_no_output imply
flag_no_line_commands.
* c-ppoutput.c (pp_file_change): Remove now-redundant check of
flag_no_output.

From-SVN: r91436

re PR target/18484 (mmix-knuth-mmixware testsuite failure: g++.dg/abi/empty6.C)

PR target/18484
* g++.dg/abi/empty6.C: Xfail warning for mmix-*-*.

From-SVN: r91434

avr.c (avr_handle_fndecl_attribute): Generate a warning if the function name does not begin with "__vector" and the...

* config/avr/avr.c (avr_handle_fndecl_attribute): Generate a
warning if the function name does not begin with "__vector" and the
function has either the 'signal' or 'interrupt' attribute.

From-SVN: r91433

avr.c (avr_mcu_types): Add entries for atmega48...

* config/avr/avr.c (avr_mcu_types): Add entries for atmega48,
atmega88, atmega168, attiny13, attiny2313, at90can128, atmega165,
atmega325, atmega3250, atmega645 and atmega6450.
* config/avr/avr.h (LINK_SPEC): Ditto.
(LIB_SPEC): Ditto.
(LIBGCC_SPEC): Ditto.
(CRT_BINUTILS_SPECS): Ditto.
* config/avr/t-avr (MULTILIB_MATCHES): Ditto.

From-SVN: r91432

re PR target/18348 (mmix-knuth-mmixware testsuite failure: gcc.dg/uninit-H.c)

PR target/18348
* gcc.dg/uninit-H.c (ASM): For unknown targets, define to "= 0".

From-SVN: r91431

mauve-libgcj: Disable SpinnerListModel...

       * mauve-libgcj: Disable SpinnerListModel, SwingUtilities and
       XMLDecoder tests which currently don't compile.

From-SVN: r91430

re PR target/18345 (mmix-knuth-mmixware testsuite failure: gcc.dg/intmax_t-1.c)

PR target/18345
* gcc.dg/intmax_t-1.c: Add mmix-*-* to dg-error.

From-SVN: r91429

re PR preprocessor/17610 (Empty #include statement halts gcc)

(libcpp)
PR preprocessor/17610
* directives.c (do_include_common): Error out if an empty filename
is given for #include (or #include_next or #import).

(gcc)
PR preprocessor/17610
* testsuite/gcc.dg/cpp/empty-include.c: New testcase.

From-SVN: r91428

re PR target/18337 (mmix-knuth-mmixware testsuite failure: gcc.dg/array-quals-1.c)

PR target/18337
* gcc.dg/array-quals-1.c: Xfail for mmix-*-*.

From-SVN: r91427

direct_io_2.f90: New test.

2004-11-28  Bud Davis  <bdavis9659@comcast.net>

        * gcc/gcc/gfortran.dg/direct_io_2.f90: New test.

        * gcc/libgfortran/io/unix.c (mmap_alloc_w_a): check for a write
to a location less than the mapped area.

From-SVN: r91426

tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New.

        * tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New.
        (pass_maybe_create_global_var): New.
        * tree-pass.h (pass_maybe_create_global_var): Declare.
        * tree-optimize.c (init_tree_optimization_passes): Link in
        pass_maybe_create_global_var.

From-SVN: r91425

re PR target/18334 (mmix-knuth-mmixware testsuite failure: gcc.dg/cpp/assert4.c)

PR target/18334
* gcc.dg/cpp/assert4.c: Remove mmix assertion tests.

From-SVN: r91424

* tree-inline.c (inline_forbidden_p_1, case RECORD_TYPE): Add comment.

From-SVN: r91420

re PR rtl-optimization/18420 (ICE compiling mesa at -O2)

PR rtl-optimization/18420
* simplify-rtx.c (simplify_gen_subreg): Revert 2004-10-28 change.

From-SVN: r91419

Forgot to add my own email address

From-SVN: r91418

vax.h (CASE_DROPS_THROUGH): Don't define.

* config/vax/vax.h (CASE_DROPS_THROUGH): Don't define.
* config/vax/vax.md (casesi): Emit a test-and-branch to make sure
that the case is in range, to make sure the casesi insn is always
in range and never falls through.
(casesi1): Add comment to explain why casesi never falls through.
Remove the unnamed special case casesi pattern.

From-SVN: r91417

re PR target/18331 (mmix-knuth-mmixware testsuite failure: execute/ieee/fp-cmp-8.c gcc.dg/20040625-1.c)

PR target/18331
* config/mmix/mmix.md ("*movdicc_real_reversible"): Rename from
"*movdicc_real".  Only match reversible comparisons.
("*movdicc_real_nonreversible"): New pattern, split from
"*movdicc_real".  Match only nonreversible comparisons.  Exclude
reversed alternatives.
("*movdfcc_real_reversible", "*movdfcc_real_nonreversible"):
Similar.

From-SVN: r91416

* gcc.c-torture/execute/20020227-1.x: Remove XFAIL.

From-SVN: r91415

ia64.md: Move all define_predicate's ...

        * config/ia64/ia64.md: Move all define_predicate's ...
        * config/ia64/predicates.md: ... here.  New file.

From-SVN: r91414

jcf-parse.c (set_source_filename): Improvement to Andrew's fix...

* jcf-parse.c (set_source_filename):  Improvement to Andrew's fix:
Fix fencepost error in 'i', which got executed one too many times.
Also, fold memcpy into explicit loop, as originally intended.
Also, free temporary 'buf' which otherwise leaks.

From-SVN: r91411

expr.c (build_expr_wfl): Only declare last_file and last_filenode local static variables if...

* expr.c (build_expr_wfl): Only declare last_file and last_filenode
local static variables if not USE_MAPPED_LOCATION.

From-SVN: r91408

re PR bootstrap/18142 ("Unknown pseudo-op: .machine" compiling darwin-crt2.c)

PR bootstrap/18142
Re-applied following, with two modifications: add a URL for the
fixed cctools; only exit if $build = $target.

2004-10-18  Kelley Cook  <kcook@gcc.gnu.org>
* configure.ac (powerpc-*-darwin*): Require assembler to support
.machine directive.
* configure: Regenerate.

From-SVN: r91406