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core/vm: remove a redundant zero check in opAddmod

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Aaron Chen 2024-04-28 22:20:14 +08:00 committed by GitHub
parent 4bdbaab471
commit c477ea67b2
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1 changed files with 1 additions and 5 deletions
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6
core/vm/instructions.go
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@ -173,11 +173,7 @@ func opByte(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt
func opAddmod(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { func opAddmod(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
x, y, z := scope.Stack.pop(), scope.Stack.pop(), scope.Stack.peek() x, y, z := scope.Stack.pop(), scope.Stack.pop(), scope.Stack.peek()
if z.IsZero() { z.AddMod(&x, &y, z)
z.Clear()
} else {
z.AddMod(&x, &y, z)
}
return nil, nil return nil, nil
} }