22       : bit_vector_(register_count + 1, zone) {}  in BytecodeLivenessState()
24   const BitVector& bit_vector() const { return bit_vector_; }  in bit_vector()
26   BitVector& bit_vector() { return bit_vector_; }  in bit_vector()
30     DCHECK_LT(index, bit_vector_.length() - 1);  in RegisterIsLive()
31     return bit_vector_.Contains(index);  in RegisterIsLive()
35     return bit_vector_.Contains(bit_vector_.length() - 1);  in AccumulatorIsLive()
39     return bit_vector_.Equals(other.bit_vector_);  in Equals()
44     DCHECK_LT(index, bit_vector_.length() - 1);  in MarkRegisterLive()
45     bit_vector_.Add(index);  in MarkRegisterLive()
50     DCHECK_LT(index, bit_vector_.length() - 1);  in MarkRegisterDead()
51     bit_vector_.Remove(index);  in MarkRegisterDead()
54   void MarkAccumulatorLive() { bit_vector_.Add(bit_vector_.length() - 1); }  in MarkAccumulatorLive()
56   void MarkAccumulatorDead() { bit_vector_.Remove(bit_vector_.length() - 1); }  in MarkAccumulatorDead()
58   void MarkAllLive() { bit_vector_.AddAll(); }  in MarkAllLive()
61     bit_vector_.Union(other.bit_vector_);  in Union()
65     return bit_vector_.UnionIsChanged(other.bit_vector_);  in UnionIsChanged()
69     bit_vector_.CopyFrom(other.bit_vector_);  in CopyFrom()
73   BitVector bit_vector_;