+2004-06-12 Andreas Jaeger <aj@suse.de>
+
+ * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4.
+ * libgcc-darwin.ver: Likewise.
+
2004-06-12 Peter Jakubek <peter@laseranimation.com>
* reload.c (find_reloads): Force reload for pseudo registers on big
exit blocks.
2004-06-11 Daniel Berlin <dberlin@dberlin.org>
-
+
Fix Bug 15899
Fix Bug 15460
* tree.h (SSA_NAME_VALUE): New macro.
* tree-into-ssa.c (mark_def_sites): Rename occurences of vdef
to v_may_def. Also add code to mark statements with
V_MUST_DEFs as definition sites.
- (rewrite_stmt): Rename occurences of vdef to v_may_def. Also
+ (rewrite_stmt): Rename occurences of vdef to v_may_def. Also
add code to register new V_MUST_DEFs made by the statement.
* tree-outof-ssa.c (VIRTUAL_PARTITION): Update comments.
- (check_replaceable): Rename occurences of vdef to v_may_def. Also
+ (check_replaceable): Rename occurences of vdef to v_may_def. Also
add check for V_MUST_DEFs.
(find_replaceable_in_bb): Ditto.
* tree-pretty-print.c (dump_vops): Rename occurences of vdef
(mark_all_v_must_defs): New function.
(create_scalar_copies): Replace call to mark_all_vdefs with
calls to mark_all_v_may_defs and mark_all_v_must_defs.
- (scalarize_structures): Rename occurences of vdef to v_may_def.
+ (scalarize_structures): Rename occurences of vdef to v_may_def.
Also add a check for V_MUST_DEFs.
(scalarize_modify_expr): Rename occurences of vdef to v_may_def.
* tree-ssa-alias.c (global_var): Update comment.
(compute_may_aliases): Ditto.
(compute_points_to_and_addr_escape): Rename occurences of vdef
- to v_may_def. Also add code to mark variables in V_MUST_DEF
+ to v_may_def. Also add code to mark variables in V_MUST_DEF
operands as being written to.
(group_aliases): Update comment.
(maybe_create_global_var): Ditto.
Also add a check for V_MUST_DEFs on GIMPLE registers.
(replace_immediate_uses): Rename occurences of vdef to v_may_def.
* tree-ssa-ccp.c (visit_stmt): Rename occurences of vdef
- to v_may_def. Also add code to mark all V_MUST_DEF operands
+ to v_may_def. Also add code to mark all V_MUST_DEF operands
VARYING.
(initialize): Ditto.
(set_rhs): Rename occurences of vdef to v_may_def. Also add
code to update SSA_NAMEs in V_MUST_DEFs.
* tree-ssa-copy.c (cprop_into_stmt): Rename occurences of vdef
to v_may_def.
- * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Rename
+ * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Rename
occurences of vdef to v_may_def. Also add code to mark statements
with V_MUST_DEFs as necessary.
(propagate_necessity): Rename occurences of vdef to v_may_def.
- * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Rename
+ * tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Rename
occurences of vdef to v_may_def. Also add code to mark operands
in V_MUST_DEFs for renaming.
(eliminate_redundant_computations): Rename occurences of vdef
* tree-ssa-live.c (create_ssa_var_map): Rename occurences of vdef
to v_may_def. Also add code to mark V_MUST_DEF operands as being
used in virtual operators.
- * tree-ssa-loop.c (mark_defs_for_rewrite): Rename occurences of
+ * tree-ssa-loop.c (mark_defs_for_rewrite): Rename occurences of
vdef to v_may_def. Also add code to mark V_MUST_DEF operands for
renaming.
- * tree-ssa-operands.c (opf_kill_def): New flag for killing
+ * tree-ssa-operands.c (opf_kill_def): New flag for killing
definitions.
(build_vdefs): Renamed to...
(build_v_may_defs): This.
with calls to remove_v_may_defs and remove_v_must_defs.
(process_left_occs_and_kills): Rename occurences of vdef to v_may_def.
Also add code that marks left occurences of operands in V_MUST_DEFs.
- * tree-tailcall.c (find_tail_calls): Rename occurences of vdef
+ * tree-tailcall.c (find_tail_calls): Rename occurences of vdef
to v_may_def. Also add check for V_MUST_DEFs.
(eliminate_tail_call):Rename occurences of vdef to v_may_def.
2004-06-10 Jason Merrill <jason@redhat.com>
- * target.h (struct gcc_target): Change gimplify_va_arg_expr
+ * target.h (struct gcc_target): Change gimplify_va_arg_expr
hook signature.
* tree-gimple.h: Adjust.
* config/alpha/alpha.c (alpha_gimplify_va_arg): Adjust.
df_bb_reg_def_chain_create, df_bb_reg_use_chain_create,
df_bb_rd_local_compute, df_bb_ru_local_compute, df_bb_lr_local_compute,
df_analyse_1, df_insn_modify): Support analysing only a part of the cfg.
-
+
(dataflow_set_a_op_b, dataflow_set_copy): New functions.
(df_rd_transfer_function, df_ru_transfer_function,
df_lr_transfer_function): Type of bitmaps changed to void *.
2004-06-09 Daniel Berlin <dberlin@dberlin.org>
- * tree-ssa.c (verify_ssa): Verify that vdefs/makes_aliased_stores
+ * tree-ssa.c (verify_ssa): Verify that vdefs/makes_aliased_stores
match.
2004-06-09 Roger Sayle <roger@eyesopen.com>
(nondestructive_fold_unary_to_constant) <BIT_NOT_EXPR>: Likewise.
2004-06-09 Richard Henderson <rth@redhat.com>
-
+
PR middle-end/15228
* function.c (assign_parms): Always set_mem_align with the computed
FUNCTION_ARG_BOUNDARY. Don't clear stack_parm if !STRICT_ALIGNMENT.
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): New fn.
(TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
* alias.c (get_varargs_alias_set): Just return 0 for now.
-
+
* c-objc-common.c (c_tree_printer): Improve handling of %T.
2004-06-09 Andrew Pinski <pinskia@physics.uc.edu>
(sched_analyze): When the previous basic block ended in a CALL_INSN,
initialize in_post_call_group_p as post_call_initial.
(init_deps): initialize in_post_call_group_p to not_post_call.
-
+
2004-06-09 Arnaud Charlet <charlet@act-europe.fr>
PR ada/6637
* gimple-low.c (struct lower_data): Replace the_return_label and
one_return_stmt with return_statements.
(lower_function_body): Process the entire list of return_statements.
- (lower_return_expr): Check source value before unifying return_exprs.
+ (lower_return_expr): Check source value before unifying return_exprs.
* gimplify.c (gimplify_return_expr): Force the use of a temporary
for !aggregate_value_p.
* tree-gimple.c: Update RETURN_EXPR grammer.
2004-06-01 Nicola Pero <nicola@brainstorm.co.uk>
- PR objc/7993
+ PR objc/7993
* objc-act.c (is_private): Do not emit the 'instance variable %s
is declared private' error.
(is_public): Emit the error after calling is_private.
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