New testcase that crashes the PPC backend

llvm-svn: 18370

llvm/test/Regression/CodeGen/PowerPC/2004-11-30-shift-crash.ll

+; RUN: llvm-as < %s | llc -march=ppc32
+
+void %main() {
+	%tr4 = shl ulong 1, ubyte 0		; <ulong> [#uses=0]
+	ret void
+}