From 3be107cbf55f69f063795182690a5f9689e1d805 Mon Sep 17 00:00:00 2001
From: Dan Liew <daniel.liew@imperial.ac.uk>
Date: Thu, 7 Nov 2013 14:59:37 +0000
Subject: Fixed overshift of logical right shift by constant so that it
 overshifts to zero. Test case is included.

---
 test/Solver/overshift-lright-by-constant.kquery | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 test/Solver/overshift-lright-by-constant.kquery

(limited to 'test/Solver')

diff --git a/test/Solver/overshift-lright-by-constant.kquery b/test/Solver/overshift-lright-by-constant.kquery
new file mode 100644
index 00000000..cb223dd5
--- /dev/null
+++ b/test/Solver/overshift-lright-by-constant.kquery
@@ -0,0 +1,14 @@
+# RUN: %kleaver %s > %t
+# RUN: not grep INVALID %t
+array x[4] : w32 -> w8 = symbolic
+# ∀ x. x > 0 → ( x >> 32  = 0 )
+# Check we overshift to zero for when shifting for all 32-bit values >0
+
+(query [ (Ult  (w32 0) (ReadLSB w32 (w32 0) x)) ]
+    (Eq
+        (LShr w32
+            (ReadLSB w32 (w32 0) x)
+            (w32 32)
+        )
+        (w32 0)
+    ) [ ] [x] )
-- 
cgit 1.4.1