040000 tree 841375acc171f402e5603e2361456c4999aee1af	analysis
040000 tree d401a0a45e65cfdc7033734cd291e812e88bb478	code
040000 tree b09a5aebec2d8f99762d1955f770e22aeff758ce	conversion
040000 tree 404ac19dc2ba6b28af392c3a1e30b12d879b21e4	desugar
040000 tree 68a53a8fab65042e297b1a80eb16510e2fb22acf	optimize
040000 tree 49e493775ac4b834a44d06c2984634089817daa6	regalloc
040000 tree f6293edb2951efce8d17eaba8246e3fbacba4bf8	synthetic