# common case: this is not a guard_value, and we are not
# already busy tracing. The rest of self.status stores a
# valid per-guard index in the jitcounter.
- hash = self.status & self.ST_SHIFT_MASK
+ assert hash == (self.status & self.ST_SHIFT_MASK)
# do we have the BUSY flag? If so, we're tracing right now, e.g. in an
# outer invocation of the same function, so don't trace again for now.