From 9c9e9dfe6d3cde9c87ec103c63d53527770eeff6 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 12 Nov 2003 16:24:30 +0000
Subject: [PATCH] Reduced testcase for PR 110

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9917 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/InstCombine/2003-11-12-CastSubBug.ll | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 test/Transforms/InstCombine/2003-11-12-CastSubBug.ll

diff --git a/test/Transforms/InstCombine/2003-11-12-CastSubBug.ll b/test/Transforms/InstCombine/2003-11-12-CastSubBug.ll
new file mode 100644
index 00000000000..cd5f233336a
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-11-12-CastSubBug.ll
@@ -0,0 +1,9 @@
+; llvm-as < %s | opt -instcombine | llvm-dis | grep 'to sbyte'
+
+%.Base64_1 = external constant [4 x sbyte] 
+
+ubyte %test(sbyte %X) {
+	%tmp.12 = sub sbyte %X, cast ([4 x sbyte]* %.Base64_1 to sbyte)		; <sbyte> [#uses=1]
+	%tmp.13 = cast sbyte %tmp.12 to ubyte		; <ubyte> [#uses=1]
+	ret ubyte %tmp.13
+}
-- 
2.34.1