040000 tree 54c93d25d6ebaa421a818497c0d2ca5e92b59629	analysis
040000 tree 78b1081ea10cbbd0b40591667d51af4004e231e4	code
040000 tree b5be2d3421af33ed3fa75b2228b75a83af9a034f	conversion
040000 tree 1e46cc979c52e08ffa390f50a128140b8e65b35f	desugar
040000 tree d53ab104100660105ea589620a9f1eda01cfd916	optimize
040000 tree b5d6f913fb912b995f99630d79a1acebd3a69449	regalloc
040000 tree 3c7d85f09e2bddcf69070522525e07a3a04c1f46	synthetic