1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 379a30e..1bcbbb5 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -383,7 +383,7 @@ negate_expr_p (tree t)
   switch (TREE_CODE (t))
     {
     case INTEGER_CST:
-      if (INTEGRAL_TYPE_P (type) && TYPE_OVERFLOW_WRAPS (type))
+      if (INTEGRAL_TYPE_P (type) && TYPE_UNSIGNED (type))
 	return true;
 
       /* Check that -CST will not overflow type.  */