New testcase that ADCE shouldn't crash on

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17105 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/ADCE/unreachable-function.ll b/test/Transforms/ADCE/unreachable-function.ll
new file mode 100644 (file)
index 0000000..353276f
--- /dev/null
+++ b/test/Transforms/ADCE/unreachable-function.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+
+void %test() {
+       unreachable
+}