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

llvm-svn: 81293
diff --git a/llvm/test/CodeGen/PowerPC/mulhs.ll b/llvm/test/CodeGen/PowerPC/mulhs.ll
index e6e7b5c..9ab8d99 100644
--- a/llvm/test/CodeGen/PowerPC/mulhs.ll
+++ b/llvm/test/CodeGen/PowerPC/mulhs.ll
@@ -1,5 +1,5 @@
 ; All of these ands and shifts should be folded into rlwimi's
-; RUN: llvm-as < %s | llc -march=ppc32 -o %t
+; RUN: llc < %s -march=ppc32 -o %t
 ; RUN: not grep mulhwu %t
 ; RUN: not grep srawi %t 
 ; RUN: not grep add %t