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

llvm-svn: 81290
diff --git a/llvm/test/CodeGen/X86/fold-sext-trunc.ll b/llvm/test/CodeGen/X86/fold-sext-trunc.ll
index 1016b10..2605123 100644
--- a/llvm/test/CodeGen/X86/fold-sext-trunc.ll
+++ b/llvm/test/CodeGen/X86/fold-sext-trunc.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86-64 | grep movslq | count 1
+; RUN: llc < %s -march=x86-64 | grep movslq | count 1
 ; PR4050
 
 	type { i64 }		; type %0