2005-06-08 Dale Johannesen <dalej@apple.com>

[pf3gnuchains/gcc-fork.git] / gcc / tree-optimize.c

diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c
index 7c9beb8..76357fc 100644 (file)
--- a/gcc/tree-optimize.c
+++ b/gcc/tree-optimize.c
@@ -375,13 +375,14 @@ init_tree_optimization_passes (void)
   NEXT_PASS (pass_lower_cf); 
   NEXT_PASS (pass_lower_eh); 
   NEXT_PASS (pass_build_cfg); 
-  NEXT_PASS (pass_pre_expand);
+  NEXT_PASS (pass_lower_complex);
+  NEXT_PASS (pass_lower_vector);
   NEXT_PASS (pass_warn_function_return);
+  NEXT_PASS (pass_tree_profile);
   *p = NULL;
 
   p = &all_passes;
   NEXT_PASS (pass_fixup_cfg);
-  NEXT_PASS (pass_tree_profile);
   NEXT_PASS (pass_init_datastructures);
   NEXT_PASS (pass_all_optimizations);
   NEXT_PASS (pass_warn_function_noreturn);
@@ -438,6 +439,7 @@ init_tree_optimization_passes (void)
   NEXT_PASS (pass_may_alias);
   NEXT_PASS (pass_cse_reciprocals);
   NEXT_PASS (pass_split_crit_edges);
+  NEXT_PASS (pass_reassoc);
   NEXT_PASS (pass_pre);
   NEXT_PASS (pass_sink_code);
   NEXT_PASS (pass_loop);
@@ -478,6 +480,9 @@ init_tree_optimization_passes (void)
   NEXT_PASS (pass_iv_canon);
   NEXT_PASS (pass_if_conversion);
   NEXT_PASS (pass_vectorize);
+  /* NEXT_PASS (pass_may_alias) cannot be done again because the
+     vectorizer creates alias relations that are not supported by
+     pass_may_alias.  */
   NEXT_PASS (pass_lower_vector_ssa);
   NEXT_PASS (pass_complete_unroll);
   NEXT_PASS (pass_iv_optimize);
@@ -682,7 +687,9 @@ tree_lowering_passes (tree fn)
 void
 ipa_passes (void)
 {
-   execute_pass_list (all_ipa_passes);
+  bitmap_obstack_initialize (NULL);
+  execute_pass_list (all_ipa_passes);
+  bitmap_obstack_release (NULL);
 }
 \f