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

llvm-svn: 81290
diff --git a/llvm/test/CodeGen/X86/shrink-fp-const2.ll b/llvm/test/CodeGen/X86/shrink-fp-const2.ll
index 7e48b1b..3d5203b 100644
--- a/llvm/test/CodeGen/X86/shrink-fp-const2.ll
+++ b/llvm/test/CodeGen/X86/shrink-fp-const2.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 | grep flds
+; RUN: llc < %s -march=x86 | grep flds
 ; This should be a flds, not fldt.
 define x86_fp80 @test2() nounwind  {
 entry: