A Collection of Gas Optimisation Tricks

[pcaversaccio]

You can cut out 10 opcodes in the creation-time EVM bytecode if you declare a constructor payable. The following opcodes are cut out:

• CALLVALUE
• DUP1
• ISZERO
• PUSH2
• JUMPI
• PUSH1
• DUP1
• REVERT
• JUMPDEST
• POP

In Solidity, this chunk of assembly would mean the following:

if(msg.value != 0) revert();