solidity/test/libyul/yulOptimizerTests/controlFlowSimplifier/switch_remove_empty_cases.yul

{
	let y := 200
	switch calldataload(0)
	case 0 { }
	case 1 { y := 9 }
	default { }
}
// ----
// step: controlFlowSimplifier
//
// {
//     let y := 200
//     if eq(1, calldataload(0)) { y := 9 }
// }
YulOpt: Remove empty cases 2019-03-05 18:49:34 +00:00			`{`
			`let y := 200`
First simplify switch with known constant expression. 2019-03-06 18:39:29 +00:00			`switch calldataload(0)`
YulOpt: Remove empty cases 2019-03-05 18:49:34 +00:00			`case 0 { }`
			`case 1 { y := 9 }`
			`default { }`
			`}`
			`// ----`
Moved "step" from settings to expectations. 2020-03-17 22:31:56 +00:00			`// step: controlFlowSimplifier`
			`//`
YulOpt: Remove empty cases 2019-03-05 18:49:34 +00:00			`// {`
			`// let y := 200`
Format short blocks and loops on a single line. 2019-05-08 10:41:19 +00:00			`// if eq(1, calldataload(0)) { y := 9 }`
YulOpt: Remove empty cases 2019-03-05 18:49:34 +00:00			`// }`