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| author | Alon Zakai <azakai@google.com> | 2021-08-18 16:05:19 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-18 16:05:19 -0700 |
| commit | 29a51335bfb81fb0f2916039ead3fb5385ef92a4 (patch) | |
| tree | 572dc5206b5d4f3ce9e4dfaef001b696ecdc6834 /test/lit/passes/inlining-optimizing_optimize-level=3.wast | |
| parent | 3d6ddaf16232c42ab9a82f5114d562c2d8807870 (diff) | |
| download | binaryen-29a51335bfb81fb0f2916039ead3fb5385ef92a4.tar.gz binaryen-29a51335bfb81fb0f2916039ead3fb5385ef92a4.tar.bz2 binaryen-29a51335bfb81fb0f2916039ead3fb5385ef92a4.zip | |
Optimize LocalCSE hash computations using a stack. NFC (#4091)
Before, we'd compute the hash of a child, then store that in a map, then
the parent would find the child's hash in the map using the pointer to the
child. But as we do a simple postorder walk, we can use a stack, and
avoid hashing the child pointers.
This makes it 10% faster or so.
Diffstat (limited to 'test/lit/passes/inlining-optimizing_optimize-level=3.wast')
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