是
否
SUPPORT_TAGGED_POINTERS
执行\\MissLabelDynamic
p0(receiver)是否为0
是否相等
LReturnZero
2:\tCacheHit \\Mode
LLookupPreopt\\Function
CACHE_MASK_STORAGE == CACHE_MASK_STORAGE_HIGH_16
LGetIsaDone
ENTRY _objc_msgSend
p11是否为0
LNilOrTagged
LLookupStart\\Function
objc-msg-arm64.s
Mode = NORMAL
当前bucket p9是否为0
GetClassFromIsa_p16
