040000 tree 54c93d25d6ebaa421a818497c0d2ca5e92b59629	analysis
040000 tree a4d9c069039a84c649fd5ef2b5fd7addc1f5fc2e	code
040000 tree 76da7561f7371120baa1c891162db869470156cb	conversion
040000 tree b99d702b56ed96e4c76e8133527dbccca7d43275	desugar
040000 tree db69fbffeb91179e0493aa7588f7bf308f23355e	optimize
040000 tree 59e2d4ba459403e966c64610821f31bfbe942bbd	regalloc
040000 tree f59de3dc74e00fdd46247f8cd460749370fc4d33	synthetic