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

llvm-svn: 81293
diff --git a/llvm/test/CodeGen/PowerPC/hello.ll b/llvm/test/CodeGen/PowerPC/hello.ll
index 1d7275f..ea27e92 100644
--- a/llvm/test/CodeGen/PowerPC/hello.ll
+++ b/llvm/test/CodeGen/PowerPC/hello.ll
@@ -1,5 +1,5 @@
-; RUN: llvm-as < %s | llc -march=ppc32
-; RUN: llvm-as < %s | llc -march=ppc64
+; RUN: llc < %s -march=ppc32
+; RUN: llc < %s -march=ppc64
 ; PR1399
 
 @.str = internal constant [13 x i8] c"Hello World!\00"