1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -reassociate -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine i32 @test1(i32 %A) { 4*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test1 5*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 0 6*9880d681SAndroid Build Coastguard Worker %X = add i32 %A, 1 7*9880d681SAndroid Build Coastguard Worker %Y = add i32 %A, 1 8*9880d681SAndroid Build Coastguard Worker %r = sub i32 %X, %Y 9*9880d681SAndroid Build Coastguard Worker ret i32 %r 10*9880d681SAndroid Build Coastguard Worker} 11