| // Copyright 2019 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| extern class FeedbackVector extends HeapObject { |
| shared_function_info: SharedFunctionInfo; |
| optimized_code_weak_or_smi: Weak<Code>|Smi; |
| closure_feedback_cell_array: FixedArray; |
| const length: int32; |
| invocation_count: int32; |
| profiler_ticks: int32; |
| // TODO(v8:9287) The padding is not necessary on platforms with 4 bytes |
| // tagged pointers, we should make it conditional; however, platform-specific |
| // interacts badly with GCMole, so we need to address that first. |
| padding: uint32; |
| // TODO(tebbi): The variable-length feedback_slots field should be declared |
| // here once it is possible to declare tagged slots after untagged slots. |
| } |
| |
| extern class FeedbackMetadata extends HeapObject; |
