commit | b32d196f00debeb38300d1a89c120958ceeda214 | [log] [tgz] |
---|---|---|
author | Aart Bik <ajcbik@google.com> | Fri Jun 21 17:32:17 2019 +0000 |
committer | commit-bot@chromium.org <commit-bot@chromium.org> | Fri Jun 21 17:32:17 2019 +0000 |
tree | 37fb870cb18bdaabe9b70626b17aee221bbfc719 | |
parent | 32df04a5ef4e8cbb2c1a85a936be3c6b84940b76 [diff] |
[dart/vm] Replaces eager with lazy reading of constants table Rationale: Previously all constants were read from the constants table, whether they were needed (at that point or at all) or not. This CL replaces that eager reading with a lazy reading that makes the raw bytes of the constants table available through KernelProgramInfo and attaches a hashmap to KernelProgramInfo, which maps offsets into the constant table to evaluated constants. The maps starts empty and on a miss, the constant is evaluated, but no sooner than when it it needed. https://github.com/dart-lang/sdk/issues/36220 Change-Id: Ief4df3d70c950c4beb61d896632ce06cfd12d525 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99088 Commit-Queue: Aart Bik <ajcbik@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
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