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

llvm-svn: 81290
diff --git a/llvm/test/CodeGen/X86/lsr-negative-stride.ll b/llvm/test/CodeGen/X86/lsr-negative-stride.ll
index 28d041f..b08356c 100644
--- a/llvm/test/CodeGen/X86/lsr-negative-stride.ll
+++ b/llvm/test/CodeGen/X86/lsr-negative-stride.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: llc < %s -march=x86 > %t
 ; RUN: not grep neg %t
 ; RUN: not grep sub.*esp %t
 ; RUN: not grep esi %t