040000 tree 0640499880234366ad82ce5a622f1bc66ad3ff2e	analysis
040000 tree a85684eef54bcb32aa48a764215c26173755b3e7	code
040000 tree 8e042d2f185b64d5b4249e54424b3517f7ed9941	conversion
040000 tree a2de148cbce49a542d04df784197a6d486af0690	desugar
040000 tree 6ce697bd55a1fe2cdb1e17a1c010ddd71b1b0740	optimize
040000 tree 0b7c5bb9bb67a25fbe9dafa6c1d33f095fe0f10a	regalloc
040000 tree 8eb04a2d3db3ce12bb85ecbf3f1fd0d5cd4cba73	synthetic