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

llvm-svn: 81293
diff --git a/llvm/test/CodeGen/CBackend/2003-05-12-IntegerSizeWarning.ll b/llvm/test/CodeGen/CBackend/2003-05-12-IntegerSizeWarning.ll
index 4a7170d..92d582d 100644
--- a/llvm/test/CodeGen/CBackend/2003-05-12-IntegerSizeWarning.ll
+++ b/llvm/test/CodeGen/CBackend/2003-05-12-IntegerSizeWarning.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=c
+; RUN: llc < %s -march=c
 
 ; Apparently this constant was unsigned in ISO C 90, but not in C 99.