const internal/bytealg.offsetX86HasPOPCNT

one use

	internal/bytealg (current package)
		bytealg.go#L16: 	offsetX86HasPOPCNT = unsafe.Offsetof(cpu.X86.HasPOPCNT)

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)