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| author | Alon Zakai <alonzakai@gmail.com> | 2017-05-16 16:35:12 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-16 16:35:12 -0700 |
| commit | 6331e094380bc538cc7dcd5a716968b764939f81 (patch) | |
| tree | 9b6974af153f404f20d4c49e9eb27a5055406b7f /bin | |
| parent | 77802a63e5814bcde5ac9af3f4694507d8bae9e9 (diff) | |
| download | binaryen-6331e094380bc538cc7dcd5a716968b764939f81.tar.gz binaryen-6331e094380bc538cc7dcd5a716968b764939f81.tar.bz2 binaryen-6331e094380bc538cc7dcd5a716968b764939f81.zip | |
Parallelize istring creation (#1008)
* parallelize istring creation, by having a thread-local set and a global set guarded by a mutex. each time a new string shows up in a thread, it will be added to that thread's set, after accessing the global set through the lock first, which means we lock at most once per new string per thread
* don't leak strings in istring store
* since we now create names in a parallel thread-safe manner, we don't need to pre-create names in RelooperJumpThreading
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