; With sub reassociation, constant folding can eliminate the 12 and -12 constants.
;
-; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | not grep 12
+; RUN: opt < %s -reassociate -instcombine -S | not grep 12
define i32 @test(i32 %A, i32 %B) {
%X = add i32 -12, %A ; <i32> [#uses=1]