feat[venom]: add codesize optimization pass #4333
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harkal
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Oct 29, 2024
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| i = 0 | ||
| while i < len(bb.instructions): | ||
| inst = bb.instructions[i] | ||
| i += 1 |
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Suggested change
| i = 0 | |
| while i < len(bb.instructions): | |
| inst = bb.instructions[i] | |
| i += 1 | |
| for inst in bb.instructions: |
harkal
reviewed
Oct 29, 2024
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| val = op.value | ||
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| if val == (2**256 - 1): |
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Make use of constants that we have for numbers like these
harkal
reviewed
Oct 29, 2024
harkal
reviewed
Oct 29, 2024
harkal
reviewed
Oct 29, 2024
harkal
requested changes
Oct 29, 2024
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@cyberthirst could you take a look at the tests and see if you want to add any cases? |
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What I did
basic codesize optimization which strengthens large literals to evm computations which are shorter
How I did it
How to verify it
saves 450 bytes (2.5%) on https://gist.github.com/charles-cooper/eed70340aee2a47478ca0fc2ea6d5140
Commit message
Commit message for the final, squashed PR. (Optional, but reviewers will appreciate it! Please see our commit message style guide for what we would ideally like to see in a commit message.)
Description for the changelog
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