-; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep store
-; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep llvm.memset
+; RUN: llvm-as < %s | opt -gvn -form-memset-from-stores | llvm-dis | not grep store
+; RUN: llvm-as < %s | opt -gvn -form-memset-from-stores| llvm-dis | grep llvm.memset
; All the stores in this example should be merged into a single memset.