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

llvm-svn: 81290
diff --git a/llvm/test/CodeGen/X86/vortex-bug.ll b/llvm/test/CodeGen/X86/vortex-bug.ll
index d62bb24..40f1117 100644
--- a/llvm/test/CodeGen/X86/vortex-bug.ll
+++ b/llvm/test/CodeGen/X86/vortex-bug.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86-64
+; RUN: llc < %s -march=x86-64
 
 	%struct.blktkntype = type { i32, i32 }
 	%struct.fieldstruc = type { [128 x i8], %struct.blktkntype*, i32, i32 }