tree-if-conv.c (gate_tree_if_conversion): Enable only if the vectorizer is enabled.

	* tree-if-conv.c (gate_tree_if_conversion): Enable only if the
	vectorizer is enabled.

From-SVN: r87103

gcc/ChangeLog

+2004-09-05  Diego Novillo  <dnovillo@redhat.com>
+
+	* tree-if-conv.c (gate_tree_if_conversion): Enable only if the
+	vectorizer is enabled.
+
 2004-09-05  Andreas Jaeger  <aj@suse.de>
 
 	* tree-if-conv.c: Spell check comments and clean up whitespace.

gcc/tree-if-conv.c

@@ -1078,7 +1078,7 @@ main_tree_if_conversion (void)
 static bool
 gate_tree_if_conversion (void)
 {
-  return true;
+  return flag_tree_vectorize != 0;
 }
 
 struct tree_opt_pass pass_if_conversion =