1*795d594fSAndroid Build Coastguard WorkerRegression test for the x86-64 Baker's read barrier fast path compiler 2*795d594fSAndroid Build Coastguard Workerinstrumentation of CheckCasts, where we used to use an 3*795d594fSAndroid Build Coastguard Workerart::x86_64::NearLabel, the range of which was sometimes too short 4*795d594fSAndroid Build Coastguard Workerwith Baker's read barriers enabled. 5