From 8b09aeda6df1d5a50fcb0cd6a785501208280baa Mon Sep 17 00:00:00 2001
From: Jacob Lifshay <programmerjake@gmail.com>
Date: Sun, 8 Oct 2023 21:46:14 -0700
Subject: [PATCH] fix generating invalid divmod tests

---
 src/openpower/test/bigint/powmod.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/openpower/test/bigint/powmod.py b/src/openpower/test/bigint/powmod.py
index 89826eae..a4d9bc50 100644
--- a/src/openpower/test/bigint/powmod.py
+++ b/src/openpower/test/bigint/powmod.py
@@ -524,8 +524,7 @@ class PowModCases(TestAccumulatorBase):
                 d = 2 ** 256 - 1
             if d == 0:
                 d = 1
-            if n >= d << 256:
-                n -= d << 256
+            n %= d << 256
             yield (n, d)
 
     def case_divmod_shift_sub_512x256_to_256x256(self):
-- 
2.30.2