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

llvm-svn: 81293
diff --git a/llvm/test/CodeGen/Generic/fastcall.ll b/llvm/test/CodeGen/Generic/fastcall.ll
index 65e66c7..35e04f1 100644
--- a/llvm/test/CodeGen/Generic/fastcall.ll
+++ b/llvm/test/CodeGen/Generic/fastcall.ll
@@ -1,5 +1,5 @@
 ; Test fastcc works. Test from bug 2770.
-; RUN: llvm-as < %s | llc -relocation-model=pic
+; RUN: llc < %s -relocation-model=pic
 
 
 %struct.__gcov_var = type {  i32 }