solidity/keccak_reuse_in_expression.yul at 9adbced98e49588bcc29e181f2560c2eadaa22ac - solidity - Gitea: come getta cuppa

cerc-io/solidity

mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00

chriseth 79c52b3c9e Re-use knowledge about keccak calls.

Re-use knowledge about keccak calls.

Update gas cost.

More tests.

Fix bug.

Update libyul/optimiser/DataFlowAnalyzer.cpp

Remove util prefixes

fix test

More test cases.

Add Changelog entry

2022-12-07 14:16:13 +01:00

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 {
     let x := calldataload(0)
     sstore(keccak256(0, x), keccak256(0, x))
 }
 // ----
 // step: loadResolver
 //
 // {
 //     {
 //         let _1 := 0
 //         let _3 := keccak256(_1, calldataload(_1))
 //         sstore(_3, _3)
 //     }
 // }