1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 863b51e..b72e057 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -10645,6 +10645,9 @@ tree_nop_conversion (const_tree exp)
   outer_type = TREE_TYPE (exp);
   inner_type = TREE_TYPE (TREE_OPERAND (exp, 0));
 
+  if (!inner_type)
+    return false;
+
   /* Use precision rather then machine mode when we can, which gives
      the correct answer even for submode (bit-field) types.  */
   if ((INTEGRAL_TYPE_P (outer_type)