Eliminate more uses of llvm-as and llvm-dis.

llvm-svn: 81293
diff --git a/llvm/test/CodeGen/SystemZ/2009-06-02-Rotate.ll b/llvm/test/CodeGen/SystemZ/2009-06-02-Rotate.ll
index 33a4323..3317864 100644
--- a/llvm/test/CodeGen/SystemZ/2009-06-02-Rotate.ll
+++ b/llvm/test/CodeGen/SystemZ/2009-06-02-Rotate.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=systemz | grep rll
+; RUN: llc < %s -march=systemz | grep rll
 
 target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16"
 target triple = "s390x-linux"