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

llvm-svn: 81293
diff --git a/llvm/test/CodeGen/PowerPC/reg-coalesce-simple.ll b/llvm/test/CodeGen/PowerPC/reg-coalesce-simple.ll
index b86ed1a..e0ddb42 100644
--- a/llvm/test/CodeGen/PowerPC/reg-coalesce-simple.ll
+++ b/llvm/test/CodeGen/PowerPC/reg-coalesce-simple.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=ppc32  | not grep or
+; RUN: llc < %s -march=ppc32  | not grep or
 
 %struct.foo = type { i32, i32, [0 x i8] }