1*9880d681SAndroid Build Coastguard Worker; RUN: llc -verify-machineinstrs -march=aarch64 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; CHECK: mrs [[NZCV_SAVE:x[0-9]+]], NZCV 4*9880d681SAndroid Build Coastguard Worker; CHECK: msr NZCV, [[NZCV_SAVE]] 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; DAG ends up with two uses for the flags from an ADCS node, which means they 7*9880d681SAndroid Build Coastguard Worker; must be saved for later. 8*9880d681SAndroid Build Coastguard Workerdefine void @f(i256* nocapture %a, i256* nocapture %b, i256* nocapture %cc, i256* nocapture %dd) nounwind uwtable noinline ssp { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %c = load i256, i256* %cc 11*9880d681SAndroid Build Coastguard Worker %d = load i256, i256* %dd 12*9880d681SAndroid Build Coastguard Worker %add = add nsw i256 %c, %d 13*9880d681SAndroid Build Coastguard Worker store i256 %add, i256* %a, align 8 14*9880d681SAndroid Build Coastguard Worker %or = or i256 %c, 1606938044258990275541962092341162602522202993782792835301376 15*9880d681SAndroid Build Coastguard Worker %add6 = add nsw i256 %or, %d 16*9880d681SAndroid Build Coastguard Worker store i256 %add6, i256* %b, align 8 17*9880d681SAndroid Build Coastguard Worker ret void 18*9880d681SAndroid Build Coastguard Worker} 19