From: Chris Lattner <sabre@nondot.org>
Date: Mon, 13 Feb 2006 22:31:50 +0000 (+0000)
Subject: testcase reduced from Ptrdist/bc that is miscompiled by recent instcombine changes.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3fcb664dbc0ac5c7f625416e9d0ebede4b370728;p=oota-llvm.git

testcase reduced from Ptrdist/bc that is miscompiled by recent instcombine changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26151 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll b/test/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll
new file mode 100644
index 00000000000..f0703386553
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output &&
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep undef
+
+int %test(sbyte %A) {
+	%B = cast sbyte %A to int
+	%C = shr int %B, ubyte 8
+	ret int %C
+}
+