040000 tree f84fd0eec509f2abc638951eb459c5c82f418255	analysis
040000 tree cfe5fb98c91788380d447a45b3c33959c02ad5c5	code
040000 tree 737b34654c8604dd1cb4df433a724041ed2c71dd	conversion
040000 tree cf72aaafdbb7a566a9bd017c9e8769b8ea799de2	desugar
040000 tree b965d889f0aac2cd4628fb2f379a565ab30f7a4c	optimize
040000 tree 1a5bbc7c9ca7f4ffa9254c6f9c9bd0d63c9c7778	regalloc
040000 tree 2475e21b4a7d4ec9db0fad17411a68428b373b1a	synthetic