Use the llvm-upgrade program to upgrade llvm assembly.

llvm-svn: 32115
diff --git a/llvm/test/Regression/CodeGen/PowerPC/neg.ll b/llvm/test/Regression/CodeGen/PowerPC/neg.ll
index 59e14db..7119f6c 100644
--- a/llvm/test/Regression/CodeGen/PowerPC/neg.ll
+++ b/llvm/test/Regression/CodeGen/PowerPC/neg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=ppc32 | grep neg
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep neg
 
 int %test(int %X) {
     %Y = sub int 0, %X