* tree-dfa.c (referenced_vars, add_referenced_var): Use VEC

	instead of VARRAY.
	* tree-flow.h (num_referenced_var, referenced_var): Likewise.
	* tree-into-ssa.c (mark_def_site_blocks): Likewise.
	* tree-ssa.c (init_tree_ssa, delete_tree_ssa): Likewise.
	* tree-tailcall.c (suitable_for_tail_opt_p): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99393 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 9 deletions

diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c
index ac4e2335359..e4a5ba1d8a3 100644
--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -786,7 +786,7 @@ err:
 void
 init_tree_ssa (void)
 {
-  VARRAY_TREE_INIT (referenced_vars, 20, "referenced_vars");
+  referenced_vars = VEC_alloc (tree, gc, 20);
   call_clobbered_vars = BITMAP_ALLOC (NULL);
   addressable_vars = BITMAP_ALLOC (NULL);
   init_ssanames ();
@@ -827,16 +827,13 @@ delete_tree_ssa (void)
       }
 
   /* Remove annotations from every referenced variable.  */
-  if (referenced_vars)
+  for (i = 0; i < num_referenced_vars; i++)
     {
-      for (i = 0; i < num_referenced_vars; i++)
-	{
-	  tree var = referenced_var (i);
-	  ggc_free (var->common.ann);
-	  var->common.ann = NULL;
-	}
-      referenced_vars = NULL;
+      tree var = referenced_var (i);
+      ggc_free (var->common.ann);
+      var->common.ann = NULL;
     }
+  VEC_free (tree, gc, referenced_vars);
 
   fini_ssanames ();
   fini_phinodes ();