1 files changed, 2 insertions, 5 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 31ac424..bdb29b8 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -12382,6 +12382,8 @@ drop_tree_overflow (tree t)
 tree
 get_base_address (tree t)
 {
+  if (TREE_CODE (t) == WITH_SIZE_EXPR)
+    t = TREE_OPERAND (t, 0);
   while (handled_component_p (t))
     t = TREE_OPERAND (t, 0);
 
@@ -12390,11 +12392,6 @@ get_base_address (tree t)
       && TREE_CODE (TREE_OPERAND (t, 0)) == ADDR_EXPR)
     t = TREE_OPERAND (TREE_OPERAND (t, 0), 0);
 
-  /* ???  Either the alias oracle or all callers need to properly deal
-     with WITH_SIZE_EXPRs before we can look through those.  */
-  if (TREE_CODE (t) == WITH_SIZE_EXPR)
-    return NULL_TREE;
-
   return t;
 }