solidity/test/libyul/yulOptimizerTests/fullSuite/medium.yul

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{
function allocate(size) -> p {
p := mload(0x40)
mstore(0x40, add(p, size))
}
function array_index_access(array, index) -> p {
p := add(array, mul(index, 0x20))
}
pop(allocate(0x20))
let x := allocate(0x40)
mstore(array_index_access(x, 3), 2)
if 0 {
mstore(0x40, 0x20)
}
if sub(2,1) {
for { switch mul(1,2) case 2 { mstore(0x40, 0x20) } } sub(1,1) {} { mstore(0x80, 0x40) }
}
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}
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// ====
// step: fullSuite
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// ----
// {
// {
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// let _1 := mload(0x40)
// mstore(0x40, add(_1, 0x20))
// mstore(0x40, add(_1, 96))
// mstore(add(_1, 128), 2)
// mstore(0x40, 0x20)
// }
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// }