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

llvm-svn: 81293
diff --git a/llvm/test/CodeGen/ARM/2008-03-05-SxtInRegBug.ll b/llvm/test/CodeGen/ARM/2008-03-05-SxtInRegBug.ll
index ca34275..a604c5c 100644
--- a/llvm/test/CodeGen/ARM/2008-03-05-SxtInRegBug.ll
+++ b/llvm/test/CodeGen/ARM/2008-03-05-SxtInRegBug.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | not grep 255
+; RUN: llc < %s -march=arm -mattr=+v6 | not grep 255
 
 define i32 @main(i32 %argc, i8** %argv) {
 entry: