Use the llvm-upgrade program to upgrade llvm assembly.

llvm-svn: 32115
diff --git a/llvm/test/Regression/Transforms/TailDup/PHIUpdateTest.ll b/llvm/test/Regression/Transforms/TailDup/PHIUpdateTest.ll
index 433b078..ae591a0 100644
--- a/llvm/test/Regression/Transforms/TailDup/PHIUpdateTest.ll
+++ b/llvm/test/Regression/Transforms/TailDup/PHIUpdateTest.ll
@@ -1,6 +1,6 @@
 ; This test checks to make sure phi nodes are updated properly
 ;
-; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+; RUN: llvm-upgrade < %s | llvm-as | opt -tailduplicate -disable-output