Use the llvm-upgrade program to upgrade llvm assembly.

llvm-svn: 32115
diff --git a/llvm/test/Regression/Transforms/InstCombine/zext.ll b/llvm/test/Regression/Transforms/InstCombine/zext.ll
index 27442aa..7835fe6 100644
--- a/llvm/test/Regression/Transforms/InstCombine/zext.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/zext.ll
@@ -1,6 +1,6 @@
 ; Tests to make sure elimination of casts is working correctly
-; RUN: llvm-as < %s | opt -instcombine -disable-output &&
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast '' '%c1.*'
+; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -disable-output &&
+; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | notcast '' '%c1.*'
 
 long %test_sext_zext(short %A) {
     %c1 = zext short %A to uint