1*9880d681SAndroid Build Coastguard Worker; Testing peephole for generating shorter code for (and (xor b, -1), a) 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i64 @f1(i64 %a, i64 %b) { 6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1: 7*9880d681SAndroid Build Coastguard Worker; CHECK: ngr %r3, %r2 8*9880d681SAndroid Build Coastguard Worker; CHECK: xgr %r2, %r3 9*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 10*9880d681SAndroid Build Coastguard Worker %neg = xor i64 %b, -1 11*9880d681SAndroid Build Coastguard Worker %and = and i64 %neg, %a 12*9880d681SAndroid Build Coastguard Worker ret i64 %and 13*9880d681SAndroid Build Coastguard Worker} 14*9880d681SAndroid Build Coastguard Worker 15