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Merge pull request #664 from mir-protocol/fix_shift_propagation

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Fix shift order in constant propagation
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Daniel Lubarov 2022-08-11 12:57:22 -04:00 committed by GitHub
commit cf0de26ddf
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1 changed files with 2 additions and 2 deletions
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4
evm/src/cpu/kernel/optimizer.rs
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@ -53,8 +53,8 @@ fn constant_propagation(code: &mut Vec<Item>) {
"DIV" => Some(x.checked_div(y).unwrap_or(U256::zero())),
"MOD" => Some(x.checked_rem(y).unwrap_or(U256::zero())),
"EXP" => Some(x.overflowing_pow(y).0),
"SHL" => Some(x << y),
"SHR" => Some(x >> y),
"SHL" => Some(y << x),
"SHR" => Some(y >> x),
"AND" => Some(x & y),
"OR" => Some(x | y),
"XOR" => Some(x ^ y),