New testcase: do not "raise" a call that is not through a function pointer!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5974 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/LevelRaise/2003-05-01-CallCast.ll

@@ -0,0 +1,11 @@
+; RUN: if as < %s | opt -raise | dis | grep cast
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+void %test(...) { ret void }
+
+void %caller() {
+	call void (...) *%test()
+	ret void
+}