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1; RUN: llc -mattr=avr6 < %s -mtriple=avr | FileCheck %s2 3; CHECK-LABEL: atomic_store164; CHECK: in r0, 635; CHECK-NEXT: cli6; CHECK-NEXT: std [[RD:(X|Y|Z)]]+1, [[RR:r[0-9]+]]7; CHECK-NEXT: st [[RD:(X|Y|Z)]], [[RR:r[0-9]+]]8; CHECK-NEXT: out 63, r09define void @atomic_store16(ptr %foo) {10 store atomic i16 1, ptr %foo unordered, align 211 ret void12}13 14; CHECK-LABEL: monotonic15; CHECK: in r0, 6316; CHECK-NEXT: cli17; CHECK-NEXT: std Z+1, r2518; CHECK-NEXT: st Z, r2419; CHECK-NEXT: out 63, r020define void @monotonic(i16) {21entry-block:22 store atomic i16 %0, ptr undef monotonic, align 223 ret void24}25 26