Lines Matching defs:lab
56 auto& lab = normal_space.linear_allocation_buffer();
59 if (payload_end == lab.start()) { // Returning to LAB.
60 lab.Set(reinterpret_cast<Address>(&header), lab.size() + header_size);
61 normal_page->object_start_bitmap().ClearBit(lab.start());
87 auto& lab = normal_space.linear_allocation_buffer();
88 if (lab.start() == header.ObjectEnd() && lab.size() >= size_delta) {
91 Address delta_start = lab.Allocate(size_delta);
106 auto& lab = normal_space.linear_allocation_buffer();
108 if (lab.start() == header.ObjectEnd()) {
109 DCHECK_EQ(free_start, lab.start() - size_delta);
112 lab.Set(free_start, lab.size() + size_delta);
113 SetMemoryInaccessible(lab.start(), size_delta);