Sui Compiler:

• Sui Compiler is the compiler layer of Sui responsible for translating smart contracts written in the Move source language into Move bytecode.
• Move source language is a human-readable syntax for writing Move code, while Move bytecode is a machine-readable format for executing Move code on the Sui VM.

Compiler Checks and Optimizations:

• The Sui Compiler performs various checks and optimizations on Move source code, including:
• Type checking: Ensuring that the types of expressions and values are consistent and compatible.
• Bytecode verification: Verifying that the bytecode is well-formed and complies with Move's safety rules.
• Code optimization: Applying techniques to reduce bytecode size and enhance performance.

Sui Compiler as a Translator:

• You can conceptualize the Sui Compiler as a translator that converts between different languages (Move source and bytecode).
• This translator not only performs the conversion but also checks for errors and enhances the quality of the output.