Cross Reference: /prebuilts/go/darwin-x86/src/cmd/compile/internal/ppc64

`Name`	`Date`	`Size`
Up to higher level directory
`galign.go`	05-Oct-2017	`670`
`ggen.go`	05-Oct-2017	`3K`
`opt.go`	05-Oct-2017	`408`
`prog.go`	05-Oct-2017	`13.8K`
`ssa.go`	05-Oct-2017	`25.1K`