; With sub reassociation, constant folding can eliminate the two 12 constants.
;
-; RUN: llvm-as < %s | opt -reassociate -constprop -dce | llvm-dis | not grep 12
+; RUN: llvm-upgrade < %s | llvm-as | opt -reassociate -constprop -dce | llvm-dis | not grep 12
int "test"(int %A, int %B, int %C, int %D) {
%M = add int %A, 12