* configure.ac (gcc_cv_nm): Don't use an in-tree nm if

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-structalias.c

diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c
index b5e0830..7a00de4 100644 (file)
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -3041,7 +3041,7 @@ update_alias_info (tree stmt, struct alias_info *ai)
       if (!TEST_BIT (ai->ssa_names_visited, SSA_NAME_VERSION (op)))
        {
          SET_BIT (ai->ssa_names_visited, SSA_NAME_VERSION (op));
-         VARRAY_PUSH_TREE (ai->processed_ptrs, op);
+         VEC_safe_push (tree, heap, ai->processed_ptrs, op);
        }
 
       /* If STMT is a PHI node, then it will not have pointer
@@ -4041,7 +4041,7 @@ intra_create_variable_infos (void)
   tree t;
 
   /* For each incoming argument arg, ARG = &ANYTHING or a dummy variable if
-     flag_argument_noalias > 1. */
+     flag_argument_noalias > 2. */
   for (t = DECL_ARGUMENTS (current_function_decl); t; t = TREE_CHAIN (t))
     {
       struct constraint_expr lhs;
@@ -4051,11 +4051,11 @@ intra_create_variable_infos (void)
       lhs.type = SCALAR;
       lhs.var  = create_variable_info_for (t, alias_get_name (t));
 
-      /* With flag_argument_noalias greater than one means that the incoming
+      /* With flag_argument_noalias greater than two means that the incoming
          argument cannot alias anything except for itself so create a HEAP
          variable.  */
       if (POINTER_TYPE_P (TREE_TYPE (t))
-         && flag_argument_noalias > 1)
+         && flag_argument_noalias > 2)
        {
          varinfo_t vi;
          struct constraint_expr rhs;