solidity/test/libyul/yulOptimizerTests/loopInvariantCodeMotion/move_state_function.yul

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2020-07-03 14:20:27 +00:00
{
function f() -> x { x := mload(g()) }
function g() -> x { x := add(sload(x), 1) }
let b := 1
for { let a := 1 } iszero(eq(a, 10)) { a := add(a, 1) } {
let t := extcodesize(f())
let q := g()
}
}
// ----
// step: loopInvariantCodeMotion
//
// {
// function f() -> x
// { x := mload(g()) }
// function g() -> x_1
// { x_1 := add(sload(x_1), 1) }
// let b := 1
// let a := 1
// let t := extcodesize(f())
// let q := g()
// for { } iszero(eq(a, 10)) { a := add(a, 1) }
// { }
// }