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