mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
{
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// This is not fully simplified on purpose because we
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// need another split step in between. The full simplification
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// is tested in the fullSuite.
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let x := calldataload(0)
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let a := shl(12, shr(4, x))
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let b := shl(4, shr(12, x))
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let c := shr(12, shl(4, x))
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let d := shr(4, shl(12, x))
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let e := shl(150, shr(2, shl(150, x)))
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sstore(15, x)
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sstore(16, a)
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sstore(17, b)
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sstore(18, c)
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sstore(19, d)
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sstore(20, e)
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}
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// ====
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// EVMVersion: >byzantium
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// ----
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// step: expressionSimplifier
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//
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// {
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// {
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// let x := calldataload(0)
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// let a := and(shl(8, x), 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000)
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// let b := and(shr(8, x), 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0)
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// let c := and(shr(8, x), 0x0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
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// let d := and(shl(8, x), 0x0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00)
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// let _14 := 150
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// let e := shl(_14, and(shl(148, x), 0x3ffffffffffffffffffffffffff0000000000000000000000000000000000000))
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// sstore(15, x)
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// sstore(16, a)
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// sstore(17, b)
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// sstore(18, c)
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// sstore(19, d)
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// sstore(20, e)
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// }
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// }
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