1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/loop.c b/gcc/loop.c
index 5fbe667..e72f421 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -6371,7 +6371,7 @@ express_from_1 (a, b, mult)
     }
   else if (CONSTANT_P (a))
     {
-      return simplify_gen_binary (MINUS, GET_MODE (b) != VOIDmode ? GET_MODE (b) : GET_MODE (a), const0_rtx, a);
+      return simplify_gen_binary (MINUS, GET_MODE (b) != VOIDmode ? GET_MODE (b) : GET_MODE (a), b, a);
     }
   else if (GET_CODE (b) == PLUS)
     {