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1; Testing peephole for generating shorter code for (and (xor b, -1), a)2;3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s4 5define i64 @f1(i64 %a, i64 %b) {6; CHECK-LABEL: f1:7; CHECK: ngr %r3, %r28; CHECK: xgr %r2, %r39; CHECK: br %r1410 %neg = xor i64 %b, -111 %and = and i64 %neg, %a12 ret i64 %and13}14 15