1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 2*9880d681SAndroid Build Coastguard Worker; PR4583 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i32 @atomic_cmpset_long(i64* %dst, i64 %exp, i64 %src) nounwind ssp noredzone noimplicitfloat { 5*9880d681SAndroid Build Coastguard Workerentry: 6*9880d681SAndroid Build Coastguard Worker %0 = call i8 asm sideeffect "\09lock ; \09\09\09cmpxchgq $2,$1 ;\09 sete\09$0 ;\09\091:\09\09\09\09# atomic_cmpset_long", "={ax},=*m,r,{ax},*m,~{memory},~{dirflag},~{fpsr},~{flags}"(i64* undef, i64 undef, i64 undef, i64* undef) nounwind ; <i8> [#uses=0] 7*9880d681SAndroid Build Coastguard Worker br label %1 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker; <label>:1 ; preds = %entry 10*9880d681SAndroid Build Coastguard Worker ret i32 undef 11*9880d681SAndroid Build Coastguard Worker} 12