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 { }`
			`}`
Make yul a setting. 2019-04-01 14:33:46 +00:00			`// ====`
Really split structural simplifier. 2019-05-09 20:01:18 +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			`// }`