Cross Reference: /prebuilts/go/darwin-x86/src/cmd/compile/internal/amd64

`Name`	`Date`	`Size`
Up to higher level directory
`galign.go`	05-Oct-2017	`676`
`ggen.go`	05-Oct-2017	`5.3K`
`prog.go`	05-Oct-2017	`19.4K`
`ssa.go`	05-Oct-2017	`30.3K`