new testcase for PR577

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22216 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/2005-06-15-ShiftSetCCCrash.ll b/test/Transforms/InstCombine/2005-06-15-ShiftSetCCCrash.ll
new file mode 100644 (file)
index 0000000..fed675e
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-06-15-ShiftSetCCCrash.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR577
+
+bool %test() {
+       %tmp.3 = shl int 0, ubyte 41            ; <int> [#uses=1]
+       %tmp.4 = setne int %tmp.3, 0            ; <bool> [#uses=1]
+       ret bool %tmp.4
+}