040000 tree 9079b919c521fe91c0c37020322c1f06df5fccb0	dex
040000 tree 988ba47a2ede0e30b9c18c650397f97f969e1918	driver
040000 tree 0e811b0bd837f2202f93799547736ea4734f21da	jni
040000 tree 38386e624487b1a161199be5d14801791def2107	llvm