solidity/test/libyul/yulOptimizerTests/fullSuite/combine_shift_and_and_2.yul
2020-09-14 17:35:04 +02:00

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{
let x := calldataload(0)
let a := and(0xff, shr(248, shl(248, shr(248, and(x, 0xf)))))
let b := shl(12, shr(4, and(x, 0xf0f0)))
let c := shl(12, shr(4, and(0xf0f0, x)))
let d := shl(12, shr(255, and(0xf0f0, x)))
let e := shl(255, shr(4, and(0xf0f0, x)))
let f := shl(12, shr(256, and(0xf0f0, x)))
let g := shl(256, shr(4, and(0xf0f0, x)))
sstore(10, a)
sstore(11, b)
sstore(12, c)
sstore(13, d)
sstore(14, e)
sstore(15, f)
sstore(16, g)
}
// ====
// EVMVersion: >byzantium
// ----
// step: fullSuite
//
// {
// {
// let x := calldataload(0)
// let b := and(shl(8, x), 15790080)
// sstore(10, 0)
// sstore(11, b)
// sstore(12, b)
// sstore(13, 0)
// sstore(14, and(shl(251, x), shl(255, 1)))
// sstore(0xf, 0)
// sstore(16, 0)
// }
// }