This commit was manufactured by cvs2svn to create tag
'apple-gcc-4016'.

From-SVN: r89855

mf-hooks[123].c, [...]: Added libgcc license header.

2004-03-20  Frank Ch. Eigler  <fche@redhat.com>

* mf-hooks[123].c, mf-runtime.c, mf-heuristics.c:
Added libgcc license header.
* mf-hooks3.c (__mf_0fn_pthread_create): Correct arg constness.
(pthread_create): Simplify stack allocation syntax.

From-SVN: r79740

re PR rtl-optimization/14643 ([tree-ssa] aliasing bug)

PR optimization/14643
* tree-ssa-alias.c (group_aliases_into): Don't add a variable
to its own may-alias set.
(create_alias_map_for): New.
(setup_pointers_and_addressables): Call it.
Fix allocation of AI->ADDRESSABLE_VARS and AI->POINTERS.
If there are no addressable variables and more than one
dereferenced pointers, add type tags to the ADDRESSABLE_VARS
array.
(get_tmt_for): Add comment about using alias set equality when
checking for existing tags.

testsuite/ChangeLog.tree-ssa:

* gcc.dg/tree-ssa/20040319-1.c: New test.

From-SVN: r79728

* fold-const.c (fold_relational_const): Remove dead code.

From-SVN: r79725

Daily bump.

From-SVN: r79720

tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Fix typo.

* tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Fix typo.
Eliminate unnecessary test of VAL.

* gcc.c-torture/execute/20040319-1.c: New test.

From-SVN: r79706

tree-ssa-dse.c (dse_optimize_stmt): Redirect uses feeding into a deleted store correctly.

2003-03-19  Dale Johannesen  <dalej@apple.com>

        * tree-ssa-dse.c (dse_optimize_stmt):  Redirect uses feeding into
        a deleted store correctly.

From-SVN: r79694

tree-dfa.c (find_hidden_use_vars): Also look inside the PENDING_SIZES list for hidden uses.

        * tree-dfa.c (find_hidden_use_vars): Also look inside the
        PENDING_SIZES list for hidden uses.
        * tree-optimize.c (tree_rest_of_compilation): Expand used variables
        before setting up parameters.
        * tree-ssa-copyrename.c (rename_ssa_copies): Do nothing for copies
        where the LHS has a hidden use.

From-SVN: r79692

Makefile.in (TREE_FLOW_H): Reformat.

* Makefile.in (TREE_FLOW_H): Reformat.
(OBJS-common): Add tree-into-ssa.o and tree-outof-ssa.o.
(tree-ssa.o): Remove dependency on domwalk.h and tree-ssa-live.h
(tree-into-ssa.o): New.
(tree-outof-ssa.o): New.
(GTFILES): Remove tree-ssa.c.
(gt-tree-ssa.h): Remove.
* tree-into-ssa.c: New file.
Move all the functions used to rename into SSA from tree-ssa.c.
Update/add comments.
Remove unused variables and structures.
Don't use GGC for memory allocation.
* tree-outof-ssa.c: New file.
Move all the functions used to rename out of SSA from
tree-ssa.c.
Update/add comments.
* tree-ssa-alias.c (compute_points_to_and_addr_escape): Add
bibliographic reference.

From-SVN: r79666

Daily bump.

From-SVN: r79654

c-decl.c (grokdeclarator): Do not complain about redeclaring visible "static" identifiers "extern" in a...

2004-03-18  Mark Mitchell  <mark@codesourcery.com>

* c-decl.c (grokdeclarator): Do not complain about redeclaring
visible "static" identifiers "extern" in a local scope.

* dwarf2out.c (loc_descriptor_from_tree): Handle pre- and
post-increments/decrements.

2004-03-18  Mark Mitchell  <mark@codesourcery.com>

* gcc.dg/local1.c: New test.

* gcc.dg/debug/dwarf2/c99-typedef1.c: New test.
Bring over from mainline.

From-SVN: r79649

This commit was manufactured by cvs2svn to create branch
'tree-ssa-20020619-branch'.

From-SVN: r79648

Makefile.in (tree-tailcall.o): Depend on langhooks.h.

        * Makefile.in (tree-tailcall.o): Depend on langhooks.h.
        * tree-tailcall.c: Include langhooks.h.
        (find_tail_calls): Use types_compatible_p langhook instead of
        equality test of TYPE_MAIN_VARIANT.

        * tree-nested.c (get_chain_decl): Mark the chain decl with
        TREE_NO_WARNING.

From-SVN: r79644

tree-ssa-live.c (new_tree_live_info): Set num_blocks to last_basic_block instead of n_basic_blocks.

       * tree-ssa-live.c (new_tree_live_info): Set num_blocks to
       last_basic_block instead of n_basic_blocks.
       (calculate_live_on_entry): Use last_basic_block instead of
       n_basic_blocks.
       (calculate_live_on_exit): Same.

From-SVN: r79641

cp-lang.c (cxx_types_compatible_p): Use same_type_ignoring_top_level_qualifiers_p.

        * cp-lang.c (cxx_types_compatible_p): Use
        same_type_ignoring_top_level_qualifiers_p.

From-SVN: r79615

Daily bump.

From-SVN: r79613

* tree-tailcall.c (find_tail_calls): Tighten test for tail recursion.

From-SVN: r79606

20040317-1.c: New test.

        * gcc.c-torture/compile/20040317-1.c: New test.
        * gcc.c-torture/compile/20040317-2.c: New test.
        * gcc.c-torture/compile/20040317-3.c: New test.

From-SVN: r79605

Move c++ change to the proper file.

From-SVN: r79601

re PR rtl-optimization/14511 ([tree-ssa] "pure virtual method called" error when calling a method on a static_casted object)

PR optimization/14511
* tree-ssa-alias.c (compute_flow_insensitive_aliasing): Do not
ignore read-only variables.
(may_alias_p): Fix pointer-to-var calculation when 'var' is an
array.

From-SVN: r79599

* tree-ssa.c (rewrite_into_ssa, compute_global_livein): Fix.

From-SVN: r79586

builtins.c (expand_builtin_constant_p, [...]): Remove.

2004-03-17  Paolo Bonzini  <bonzini@gnu.org>

* builtins.c (expand_builtin_constant_p,
purge_builtin_constant_p): Remove.
(expand_builtin): Expand __builtin_constant_p to zero.
* function.c (struct function): Remove calls_constant_p.
(current_function_calls_constant_p): Remove.
* passes.c (rest_of_handle_gcse): Do not run
purge_builtin_constant_p.
* rtl.def (CONSTANT_P_RTX): Die die die.

* cse.c (fold_rtx): Do not handle CONSTANT_P_RTX.
* expr.c (emit_move_insn): Likewise.
* gcse.c (want_to_gcse_p, gcse_constant_p): Likewise.
* genrecog.c (validate_pattern): Likewise.
* recog.c (immediate_operand): Likewise.
* rtl.h (CONSTANT_P): Likewise.
* simplify-rtx.c (simplify_rtx): Likewise.
* config/alpha/alpha.c (input_operand): Likewise.
* config/arm/arm.c (THUMB_LEGITIMATE_CONSTANT_P): Likewise.
* config/c4x/c4x.c (const_operand): Likewise.
* config/cris/cris.c (cris_gotless_symbol,
cris_got_symbol): Likewise.
* config/frv/frv.h (LEGITIMATE_PIC_OPERAND_P): Likewise.
* config/ia64/ia64.c (gr_reg_or_5bit_operand,
gr_reg_or_6bit_operand, gr_reg_or_8bit_operand,
gr_reg_or_8bit_adjusted_operand,
gr_reg_or_8bit_and_adjusted_operand,
gr_reg_or_14bit_operand, gr_reg_or_22bit_operand,
shift_count_operand, shift_32bit_count_operand): Likewise.
* config/m32r/m32r.c (move_src_operand): Likewise.
* config/mips/mips.c (mips_const_insns): Likewise.
* config/mmix/mmix.c (mmix_constant_address_p): Likewise.
* config/pa/pa.c (move_src_operand): Likewise.
* config/rs6000/rs6000.c (input_operand): Likewise.
* config/sparc/sparc.c (input_operand): Likewise.
* config/v850/v850.c (movsi_source_operand): Likewise.
* config/xtensa/xtensa.c (move_operand,
xtensa_emit_move_sequence): Likewise.
* config/ia64/ia64.h (PREDICATE_CODES): Do not mention CONSTANT_P_RTX.
* config/pa/pa.h (PREDICATE_CODES): Likewise.

From-SVN: r79576

Daily bump.

From-SVN: r79562

tree-dump.c (struct dump_option_value_info): Add TDF_UID.

* tree-dump.c (struct dump_option_value_info): Add TDF_UID.
* tree.h (TDF_UID): Define.
* doc/invoke.texi: Document -ftree-dump-...-uid.
* tree-pretty-print.c (debug_generic_expr): Add TDF_UID.
(debug_generic_stmt): Likewise.
(dump_decl_name): New function.
(dump_generic_node): Call it.
(print_declaration): Add new argument 'flags'.  Update all users.
(print_struct_decl): Likewise.
* tree-alias-ander.c, tree-cfg.c, tree-dfa.c, tree-mudflap.c,
tree-nrv.c, tree-sra.c, tree-ssa-alias.c, tree-ssa-ccp.c,
tree-ssa-copy.c, tree-ssa-dom.c, tree-ssa-dse.c,
tree-ssa-forwprop.c, tree-ssa-operands.c, tree-ssa-pre.c,
tree-ssa.c, tree-tail-call.c: Call print_generic_* with
'dump_flags'.

From-SVN: r79554

Makefile.in (tree-ssa-phiopt.o): add langhooks.h dependency.

2004-03-16  Dale Johannesen  <dalej@apple.com>

* Makefile.in (tree-ssa-phiopt.o): add langhooks.h dependency.
(tree-nrv.o): Ditto.
(tree-ssa-copy.o): Ditto.
(tree-ssa-dom.o): Ditto.
(tree-ssa-ccp.o): Ditto.
* c-common.c: Add #include hashtab.h.
(c_type_hash): New.
(c_common_get_alias_set): Handle multiple type nodes referring
to "the same" type, currently for C90 only.
* c-decl.c (current_file_decl): Move to toplev.c.
* c-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define to
c_types_compatible_p.
(c_types_compatible_p): New.
* c-tree.h (c_types_compatible_p): New declaration.
* c-typeck.c (tagged_types_tu_compatible_p): Allow for
compiler-generated TYPE_DECLs without a DECL_ORIGINAL_TYPE.
* gimplify.c (canonicalize_addr_expr): Use types_compatible_p langhook.
(cpt_same_type): Ditto.
* langhooks-def.h (lhd_types_compatible_p): New declaration.
LANG_HOOKS_TYPES_COMPATIBLE_P: New.
* langhooks.c (lhd_types_compatible_p): New.
* langhooks.h (struct lang_hooks): Add types_compatible_p.
* stmt.c (tail_recursion_args): Use types_compatible_p langhook.
* toplev.c (current_file_decl): New, moved from c-decl.c.
* tree-nrv.c: Include langhooks.h.
(tree_nrv): Use types_compatible_p langhook.
* tree-ssa-ccp.c: Include langhooks.h.
(maybe_fold_offset_to_array_ref): Use types_compatible_p langhook.
(maybe_fold_offset_to_component_ref): Ditto (2 places).
(fold_stmt_r): Make sure rhs of COMPONENT_REF is in lhs type.
* tree-ssa-copy.c: Include langhooks.h.
(cprop_into_stmt): Use types_compatible_p langhook.
* tree-ssa-dom.c: Include langhooks.h.
(avail_expr_p): Use types_compatible_p langhook.
* tree-ssa-phiopt.c: Include langhooks.h.
(conditional_replacement): Use types_compatible_p langhook.
* tree-ssa.c (tree_ssa_useless_type_conversion_1): Use
types_compatible_p langhook.
* tree.h (current_file_decl): New declaration.
* cp/cp-lang.c (cxx_types_compatible_p): New.
LANG_HOOKS_TYPES_COMPATIBLE_P: New.

From-SVN: r79551

re PR rtl-optimization/14498 ([tree-ssa] ICE on legal (varargs))

2004-03-16  Dale Johannesen  <dale@apple.com>

        PR optimization/14498
        * gimplify.c (copy_if_shared_r): Mark VA_ARGS_EXPRs as volatile.
        (mark_decls_volatile_r): Moved higher in file (unchanged).

From-SVN: r79541

re PR rtl-optimization/14562 ([tree-ssa] Incorrect loop code caused by PRE)

2004-03-16  Daniel Berlin  <dberlin@dberlin.org>

PR optimization/14562
* tree-ssa-pre.c (generate_expr_as_of_bb): Don't use names_match_p.
(generate_vops_as_of_bb): Ditto.

From-SVN: r79533

Daily bump.

From-SVN: r79519

Daily bump.

From-SVN: r79489

Daily bump.

From-SVN: r79466

re PR rtl-optimization/14553 ([tree-ssa] segfault involving pointers)

PR optimization/14553
* gcc.dg/tree-ssa/20040313-1.c: New test.

From-SVN: r79449

re PR rtl-optimization/14553 ([tree-ssa] segfault involving pointers)

PR optimization/14553
* tree-ssa.c (replace_immediate_uses): Call propagate_value to
update operands.

From-SVN: r79447

Daily bump.

From-SVN: r79418

tree-alias-common.c (create_alias_vars): Add #if HAVE_BANSHEE around test for PTA_ANDERSEN.

* tree-alias-common.c (create_alias_vars): Add #if
HAVE_BANSHEE around test for PTA_ANDERSEN.

From-SVN: r79399

[multiple changes]

2004-03-11  Diego Novillo  <dnovillo@redhat.com>

* tree-dfa.c (struct walk_state): Remove fields 'is_store' and
'is_indirect_ref'.  Update all users.
* tree-flow.h (struct var_ann_d): Remove fields 'is_stored',
'is_dereferenced_store' and 'is_dereferenced_load'.  Update
all users.
* tree-simple.c (get_base_address): Handle BIT_FIELD_REF.
* tree-ssa-alias.c (struct alias_info): Add fields
'written_vars', 'dereferenced_ptrs_store' and
'dereferenced_ptrs_load'.
(init_alias_info): Initialize them.
(delete_alias_info): Free them.
(find_ptr_dereference): New.
(ptr_is_dereferenced_by): Call it.
Add new argument 'is_store'.  Set to true if the
expression is an indirect store operation.
(compute_points_to_and_addr_escape): If the statement
makes a store, load or write operation, update the
corresponding bitmap.
(compute_flow_insensitive_aliasing): Test the
'written_vars' bitmap to determine if alias sets should
be computed.
(setup_pointers_and_addressables): Always assume that
volatile pointers and hidden pointers have been used in a
memory store operation.
* tree-ssa-operands.c (add_stmt_operand): Do add an
operand for may-aliased variables before computing
aliases.

2004-03-11  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>

* tree-optimize.c (init_tree_optimization_passes): Move
pass_tail_recursion and pass_ch after pass_may_alias.
* tree-ssa-loop.c (mark_defs_for_rewrite): Mark type tags
for rewriting.
* tree-ssa.c (mark_def_sites): Process the operand of a
VDEF before the result.

From-SVN: r79367

re PR c/14204 ([tree-ssa] Bogus uninitialized warning for stack pointer register var)

        PR 14204
        * tree-ssa.c (warn_uninit): Don't warn for hard register variables.
* gcc.dg/uninit-H.c: New.

From-SVN: r79365

Daily bump.

From-SVN: r79358

20040305-1.c: Change a constant to fit in a 16-bit int.

* gcc.dg/tree-ssa/20040305-1.c: Change a constant to fit in a
16-bit int.

From-SVN: r79340

tree-simple.c (get_base_var, [...]): Remove.

        * tree-simple.c (get_base_var, get_base_decl): Remove.
        * tree-simple.h: Likewise.
        * tree-dfa.c (discover_nonconstant_array_refs_r): Use get_base_address.
        * tree-ssa-alias.c (ptr_is_dereferenced_by): Likewise.
        (add_pointed_to_var, is_escape_site): Likewise.
        * tree-ssa-ccp.c (get_default_value): Expect only SSA_NAME and DECLs.
        * tree-ssa-operands.c (add_stmt_operand): Likewise.
        (note_addressable): Use get_base_address.
        * tree-ssa-dce.c (need_to_preserve_store): Expect only SSA_NAME.
        * tree-ssa.c (set_is_used): Inline get_base_decl.

From-SVN: r79301

tree-nested.c (convert_nonlocal_reference): Clear TREE_INVARIANT on modified ADDR_EXPRs.

        * tree-nested.c (convert_nonlocal_reference): Clear TREE_INVARIANT
        on modified ADDR_EXPRs.

From-SVN: r79291

Daily bump.

From-SVN: r79283

re PR c++/14452 ([tree-ssa] ICE in stabilize_call, at cp/tree.c:2466)

        PR c++/14452
        * tree.c (stabilize_init): Return whether or not it worked.
        * init.c (build_new_1): If not, use a sentry.

From-SVN: r79275

re PR c/14475 ([tree-ssa] [regression] ICE on bit enum field when enum is not defined)

2004-03-10  Andrew Pinski  <apinski@apple.com>

        PR c/14475
        * gcc.dg/pr14475.c: New test.

2004-03-10  Andrew Pinski  <apinski@apple.com

        PR c/14475
        * c-decl.c (check_bitfield_type_and_width): Check for null
        lang_type_specific when check the precision of an enum.

From-SVN: r79272

Makefile.in (tree-ssa-forwprop.o): Fix the dependences.

2004-03-09  Andrew Pinski <apinski@apple.com>

        * Makefile.in (tree-ssa-forwprop.o): Fix the dependences.

From-SVN: r79267

Daily bump.

From-SVN: r79214

c-typeck.c (tagged_types_tu_compatible_p): Fix typo.

2004-03-09  Andrew Pinski  <apinski@apple.com>

        * c-typeck.c (tagged_types_tu_compatible_p):
        Fix typo.

From-SVN: r79202

tree-flow-inline.h (may_propagate_copy): Do not allow propagation of a constant for a virtual operand.

* tree-flow-inline.h (may_propagate_copy): Do not allow propagation of
a constant for a virtual operand.

* gcc.c-torture/compile/20040309-1.c: New test.

From-SVN: r79195

mf-hooks2.c: Support FreeBSD.

* mf-hooks2.c: Support FreeBSD.
(WRAP_gets): Avoid gets().
* testsuite/libmudflap.c/pass-stratcliff.c: Do not
test unimplemented mem/str calls on FreeBSD.
* testsuite/libmudflap.c/pass21-frag.c: Do not include
<alloca.h> on FreeBSD.

From-SVN: r79146

Daily bump.

From-SVN: r79138

Mainline merge as of 2004-03-07.

From-SVN: r79121

This commit was manufactured by cvs2svn to create branch
'tree-ssa-20020619-branch'.

From-SVN: r79120

tree-ssa-dom.c: (get_eq_expr_value): Fix typo when comparing a boolean against a constant.

* tree-ssa-dom.c: (get_eq_expr_value): Fix typo when comparing a
boolean against a constant.
* tree-ssa-forwprop.c (record_single_argument_cond_exprs): Do not
record the same SSA_NAME more than once.  Only record the SSA_NAME
tested, not the COND_EXPR.
(substitute_single_use_vars): Substitute booleans which are
set from a TRUTH_NOT_EXPR even if they have more than one use site.

From-SVN: r79090

Daily bump.

From-SVN: r79082

Makefile.am (AM_CFLAGS): Add -I$(top_srcddir)/../include, so we can get ansidecl.h and friends.

2004-03-07  Daniel Berlin  <dberlin@dberlin.org>

* engine/Makefile.am (AM_CFLAGS): Add -I$(top_srcddir)/../include, so we
can get ansidecl.h and friends.
* engine/array.c (array_extend): Fix unsigned/signed comparison.
* engine/banshee.h (struct gen_e): Just make void * when empty, instead
of empty struct.
* engine/compiler.h: Don't ever define HAVE_VARIADIC_MACROS, -pedantic
whines about them even when we know we can use them.
* engine/dot.c: constify our char *'s everywhere.
(declare_node): Cast &result to char * before casting to hash_data *.
* engine/dot.h: constify our char *'s everywhere.
* engine/flow-var.c: Ditto.
* engine/flow-var.h: Ditto.
* engine/flowrow-sort.c: Include ansidecl.h.
(get_contour): Mark unused parameter.
(update_upper_bound): Make comment /* instead of //.
(field_eq): Staticify.
* engine/hash.c (string_hash): Staticify.
(string_eq): Ditto.
(entry_cmp): Ditto.
* engine/hash.h: Move comments around.
(hash_table_apply): Add prototype.
* engine/hashset.c (INIT_TABLE_SIZE): Remove extra semicolon.
(EMPTY_KEY): Ditto.
* engine/jcollection.c (jcoll_create_chain): // -> /* comment.
(jcoll_accum): Staticify.
* engine/list.c (sort_linked_list): Staticify.
(compare): Use comparator_fn as last argument, not void *.
* engine/list.h: Declare the functions even for opaque lists.
(list_clear macro): don't return value.
* engine/setif-sort.c: Replaced with new version from banshee cvs.
* engine/setif-var.c: constify our char *'s.
* engine/setif-var.h: Ditto.
* engine/setst-var.c: Ditto.
* engine/setst-var.h: Ditto.
* engine/stamp.c (stamp_string): Use long, not int.
Cast through char *.
* engine/stamp.h (stamp): Long, not int.
* engine/term-sort.c (term_print_stats): Mark argument unused.
include ansidecl.h.
* engine/term-var.c: constify the char *'s.
* engine/term-var.h: Ditto.
* engine/ufind.h (union find update macro): Don't return uf_update's value
(which is void anyway).
* engine/util.c (ptr_hash): Return long, not int.
* engine/util.h (ptr_hash): Ditto.

From-SVN: r79078

Daily bump.

From-SVN: r79036

Daily bump.

From-SVN: r79002

Mainline merge as of 2004-03-05.

From-SVN: r78997

This commit was manufactured by cvs2svn to create branch
'tree-ssa-20020619-branch'.

From-SVN: r78996

* gcc.dg/tree-ssa/20040305-1.c: New test.

From-SVN: r78988

tree-ssa-dce.c (remove_dead_stmt): Clear PENDING_STMT after redirect_edge_and_branch call.

        * tree-ssa-dce.c (remove_dead_stmt): Clear PENDING_STMT after
        redirect_edge_and_branch call.

        * tree-ssa-forwprop.c (record_single_argument_cond_exprs): Also
        record COND_EXPRs with single use vars defined by SSA_NAME + CONST
        expressions.
        (substitute_single_use_vars): Corresponding changes to rewrite
        COND_EXPRs using single use vars defined by SSA_NAME + CONST
        expressions.

From-SVN: r78983

s390.c (s390_expand_movstr): Do not use expand_exit_loop_top_cond, manually copy loop header.

* config/s390/s390.c (s390_expand_movstr): Do not use
expand_exit_loop_top_cond, manually copy loop header.
(s390_expand_clrstr): Likewise.
(s390_expand_cmpmem): Likewise.

From-SVN: r78978

tree-ssa-alias.c (compute_flow_sensitive_aliasing): If a name tag has been marked call-clobbered, also mark the corresponding type tag.

* tree-ssa-alias.c (compute_flow_sensitive_aliasing): If
a name tag has been marked call-clobbered, also mark the
corresponding type tag.

From-SVN: r78950

Daily bump.

From-SVN: r78948

tree-ssa-loop-live.c (coalesce_tpa_members): Update the root variable of the partition.

* tree-ssa-loop-live.c (coalesce_tpa_members): Update the root
variable of the partition.

From-SVN: r78944

tree-ssa-dce.c (remove_dead_stmt): Redirect an existing edge rather than deleting the old ones and creating a new...

        * tree-ssa-dce.c (remove_dead_stmt): Redirect an existing edge
        rather than deleting the old ones and creating a new one when
        removing a dead conditional.

        * testsuite/gcc.c-torture/compile/20040304-1.c: New test.

From-SVN: r78941

fold-const.c (fold): When rebuilding the expression after a call to fold_relational_hi_lo...

        * fold-const.c (fold): When rebuilding the expression after a
        call to fold_relational_hi_lo, make sure to convert the type of
        the second argument to the type of the first.

From-SVN: r78923

Remove the follow entries as they are mentioned twice:

Index: ChangeLog
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ChangeLog,v
retrieving revision 1.14646.2.146
diff -u -p -r1.14646.2.146 ChangeLog
--- ChangeLog 4 Mar 2004 16:21:30 -0000 1.14646.2.146
+++ ChangeLog 4 Mar 2004 16:28:13 -0000
@@ -459,23 +459,6 @@
  * Makefile.in (install-libgcc, install-multilib): Pass
  mkinstalldirs var to libgcc.mk.

-
-2004-02-28  Andrew Pinski  <pinskia@physics.uc.edu>
-
- * config/darwin.h (machopic_finish): Output stub even if the
- symbol is already defined.
-
-2004-02-27  Dale Johannesen  <dalej@apple.com>
-
-        * config/darwin.c (machopic_output_possible_stub_label):  Remove.
-        config/darwin-protos.h:  Ditto.
-        config/darwin.h:  Remove call to it.
-
-2004-02-27  Dale Johannesen  <dalej@apple.com>
-
- * combine.c (distribute_notes): Do not place a REG_DEAD note
- when value is both set and used.
-
 2004-03-01  Mark Mitchell  <mark@codesourcery.com>

  PR bootstrap/14356

From-SVN: r78918

move the following from ChangeLog.tree-ssa to ChangeLog
as it is on the mainline too:

2004-03-04  Josef Zlomek  <zlomekj@suse.cz>

        PR/14362
        * var-tracking.c (track_expr_p): Do not track variables which
        should be ignored for debugging purposes.

From-SVN: r78915

Mainline merge as of 2004-03-03.

From-SVN: r78914

This commit was manufactured by cvs2svn to create branch
'tree-ssa-20020619-branch'.

From-SVN: r78913

Fix typo.

From-SVN: r78910

var-tracking.c (track_expr_p): Do not track variables which should be ignored for debugging purposes.

PR/14362
* var-tracking.c (track_expr_p): Do not track variables which
should be ignored for debugging purposes.

From-SVN: r78904

20040303-1.c: New test.

        * gcc.c-torture/20040303-1.c: New test.
        * gcc.c-torture/20040303-2.c: New test.

From-SVN: r78887

tree-ssa-phiopt.c (conditional_replacement): Clear EDGE_TRUE_VALUE and EDGE_FALSE_VALUE on the remaining edge after...

        * tree-ssa-phiopt.c (conditional_replacement): Clear EDGE_TRUE_VALUE
        and EDGE_FALSE_VALUE on the remaining edge after eliminating a PHI.

From-SVN: r78884

Daily bump.

From-SVN: r78873

backport: atomicity.h: Use __gnu_cxx namespace.

        Merge from mainline:
        * config/os/aix/atomicity.h: Use __gnu_cxx namespace. Remove
        static, and inline keywords.

From-SVN: r78835

tree-ssa-copyrename.c (gate_copyrename): Really check it in.

2004-03-03  Andrew MacLeod  <amacleod@redhat.com>

* tree-ssa-copyrename.c (gate_copyrename): Really check it in.
* tree-ssa.c (create_temp): Use DECL_ARTIFICIAL from original decl.

From-SVN: r78828

* testsuite/gcc.dg/tree-ssa/tailrecursion-5.c: New test.

From-SVN: r78816

tree-tailcall.c (struct tailcall): Remove return_block and return_bsi fields, add m and a fields.

* tree-tailcall.c (struct tailcall): Remove return_block and return_bsi
fields, add m and a fields.
(m_acc, a_acc): New.
(find_tail_calls): Find tail calls on whose results simple operations
are performed.
(independent_on_stmt_p, process_assignment,
propagate_through_phis, adjust_accumulator_values,
adjust_return_value): New.
(eliminate_tail_call): Update the accumulators if needed.
(optimize_tail_call): Do not create phis.
(tree_optimize_tail_calls): Create phis and accumulators as needed.
Adjust return values.

From-SVN: r78814

20030815-1.c: Expect 1 type cast.

* testsuite/gcc.dg/tree-ssa/20030815-1.c: Expect 1 type cast.
* testsuite/gcc.dg/tree-ssa/ssa-dce-1.c: Check after aliasing.
* testsuite/gcc.dg/tree-ssa/ssa-dce-2.c: Likewise.
* testsuite/gcc.dg/tree-ssa/ssa-dom-cse-1.c: Likewise.

From-SVN: r78810

tree-ssa-operands.c (get_expr_operands): Mark CALL_EXPRs with has_volatile_ops if aliases haven't been computed yet.

* tree-ssa-operands.c (get_expr_operands): Mark CALL_EXPRs
with has_volatile_ops if aliases haven't been computed yet.
(add_stmt_operand): Use 'true' instead of '1'.

From-SVN: r78809

Daily bump.

From-SVN: r78796

re PR rtl-optimization/14266 ([tree-ssa] ICE on legal, depends on .GLOBAL_VAR.)

PR optimization/14266
* tree-ssa-alias.c (create_global_var): Mark GLOBAL_VAR for
renaming.

testsuite/ChangeLog.tree-ssa

* gcc.dg/tree-ssa/20040302-1.c: New test.

From-SVN: r78774

Merge to tree-ssa-20020619-merge-20040227.

From-SVN: r78772

This commit was manufactured by cvs2svn to create branch
'tree-ssa-20020619-branch'.

From-SVN: r78771

Makefile.in (install-libgcc, [...]): Pass mkinstalldirs var to libgcc.mk.

2004-03-02  Roche Nicolas <roche@act-europe.fr>

* Makefile.in (install-libgcc, install-multilib): Pass
mkinstalldirs var to libgcc.mk.

From-SVN: r78748

passes.texi: Add information about mudflap.

2004-03-01  Frank Ch. Eigler  <fche@redhat.com>

* doc/passes.texi: Add information about mudflap.

From-SVN: r78735

Daily bump.

From-SVN: r78731

re PR middle-end/13066 ([tree-ssa] ICE in in invert_truthvalue, at fold-const.c:2554)

2004-03-01  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/13066
        * fold-const (fold): Call fold_convert when building
        a TRUTH_*_EXPR tree.

From-SVN: r78714

common.opt: Add tree-copyrename option.

2004-03-01  Andrew MacLeod  <amacleod@redhat.com>

* common.opt : Add tree-copyrename option. Remove duplicate tree-sra.
* flags.h (flag_tree_copyrename): Declare.
* opts.c (decode_options): Turn copyrename on by default at -O.
(common_handle_option): Handle -ftree-copyrename.
* toplev.c (flag_tree_copyrename): Declare.
* tree-ssa-copyrename.c (gate_copyrename): New.  Check flag.
(pass_rename_ssa_copies): Initialize with gated routine.
(lang_independent_options f_): Add tree-copyrename.
* doc/invoke.texi: Add -fdump-tree-copyrename and  -ftree-copyrename.
* doc/passes.texi: Add blurb for copy renaming.

From-SVN: r78711

init.c (build_vec_delete_1): Convert 2nd argument to NE_EXPR to the proper type.

* init.c (build_vec_delete_1): Convert 2nd argument to NE_EXPR to
the proper type.

From-SVN: r78710

tree-ssa-dom.c (true_false_expr_hash): Update comments slightly.

        * tree-ssa-dom.c (true_false_expr_hash): Update comments slightly.
        (true_false_expr_eq): Update comments slightly.  Avoid using
        operand_equal_p, instead check the code and operands directly.

        * gcc.dg/tree-ssa/20030211-1.c: Update.

From-SVN: r78702

Makefile.in (tree-ssa-copyrename.o): New object.

2004-03-01  Andrew MacLeod  <amacleod@redhat.com>

* Makefile.in (tree-ssa-copyrename.o): New object.
* timevar.def (TV_TREE_COPY_RENAME): New time variable.
* tree-optimize.c (init_tree_optimization_passes): Add copy rename
pass.
* tree-pass.h (pass_rename_ssa_copies): New pass structure.
* tree-sra.c (lookup_scalar): Copy DECL_ARITIFICIAL flag from base.
* tree-ssa-copyrename.c : New file.
(copy_rename_partition_coalesce): Coalesce partitions for renaming.
(rename_ssa_copies): Find renamable copies.
(pass_rename_ssa_copies): Initialize.
* tree-ssa-live.c (register_ssa_partition): Move to tree-ssa-live.h.
* tree-ssa-live.h (register_ssa_partition): Moved from tree-ssa-live.c.

From-SVN: r78701

doloop.c (doloop_optimize): Increment n_iterations if loop->top present.

        * doloop.c (doloop_optimize): Increment n_iterations if loop->top
        present.

From-SVN: r78694

Daily bump.

From-SVN: r78687

* gimple-low.c (pass_remove_useless_vars): Add TODO_dump_func.

From-SVN: r78655

configure.in: Set ac_libbanshee_warn_cflags for GCC.

* configure.in: Set ac_libbanshee_warn_cflags for GCC.
* configure: Regenerated.

* libcompat/Makefile.am (AM_CFLAGS): Add
ac_libbanshee_warn_cflags.
* engine/Makefile.am (AM_CFLAGS): Likewise.
* points-to/Makefile.am (AM_CFLAGS): Likewise.

* libcompat/Makefile.in: Regenerated.
* engine/Makefile.in: Regenerated.
* points-to/Makefile.in: Regenerated.
* Makefile.in: Regenerated.

From-SVN: r78654

* libcompat/radix-tree.c: Include <stdlib.h> for calloc.

From-SVN: r78651

Daily bump.

From-SVN: r78643

darwin.h (machopic_finish): Output stub even if the symbol is already defined.

2004-02-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/darwin.h (machopic_finish): Output stub even if the
        symbol is already defined.

From-SVN: r78638