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-rw-r--r--test/expression/simplifications.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/expression/simplifications.py b/test/expression/simplifications.py
index 60c328dc..efabddb5 100644
--- a/test/expression/simplifications.py
+++ b/test/expression/simplifications.py
@@ -314,6 +314,11 @@ to_test = [(ExprInt(1, 32) - ExprInt(1, 32), ExprInt(0, 32)),
     (ExprOp("imod", ExprInt(0x0123, 16), ExprInt(0xfffb, 16))[:8],
      ExprInt(0x01, 8)),
 
+    (ExprCompose(ExprInt(0x0123, 16), ExprMem(a + ExprInt(0x40, a.size), 16),
+                 ExprMem(a + ExprInt(0x42, a.size), 16), ExprInt(0x0321, 16)),
+     ExprCompose(ExprInt(0x0123, 16), ExprMem(a + ExprInt(0x40, a.size), 32),
+                 ExprInt(0x0321, 16))),
+
 ]
 
 for e, e_check in to_test[:]: