new testcase that crashes the instcombiner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21151 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/2005-04-07-UDivSelectCrash.ll b/test/Transforms/InstCombine/2005-04-07-UDivSelectCrash.ll
new file mode 100644 (file)
index 0000000..b41dbd5
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-04-07-UDivSelectCrash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+uint %test(bool %C, uint %tmp.15) {
+       %tmp.16 = select bool %C, uint 8, uint 1
+       %tmp.18 = div uint %tmp.15, %tmp.16
+       ret uint %tmp.18
+}