1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s 2*9880d681SAndroid Build Coastguard Worker; This caused ScheduleDAG to crash in EmitPhysRegCopy when searching 3*9880d681SAndroid Build Coastguard Worker; the uses of a copy to a physical register without ignoring non-data 4*9880d681SAndroid Build Coastguard Worker; dependence, PR10220. 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine void @f(i256* nocapture %a, i256* nocapture %b, i256* nocapture %cc, i256* nocapture %dd) nounwind uwtable noinline ssp { 7*9880d681SAndroid Build Coastguard Workerentry: 8*9880d681SAndroid Build Coastguard Worker %c = load i256, i256* %cc 9*9880d681SAndroid Build Coastguard Worker %d = load i256, i256* %dd 10*9880d681SAndroid Build Coastguard Worker %add = add nsw i256 %c, %d 11*9880d681SAndroid Build Coastguard Worker store i256 %add, i256* %a, align 8 12*9880d681SAndroid Build Coastguard Worker %or = or i256 %c, 1606938044258990275541962092341162602522202993782792835301376 13*9880d681SAndroid Build Coastguard Worker %add6 = add nsw i256 %or, %d 14*9880d681SAndroid Build Coastguard Worker store i256 %add6, i256* %b, align 8 15*9880d681SAndroid Build Coastguard Worker ret void 16*9880d681SAndroid Build Coastguard Worker} 17