func EmitArgInfo(f *ir.Func, abiInfo *abi.ABIParamResultInfo) *obj.LSym {
	x := base.Ctxt.Lookup(fmt.Sprintf("%s.arginfo%d", f.LSym.Name, f.ABI))
	// NOTE: do not set ContentAddressable here. This may be referenced from
	// assembly code by name (in this case f is a declaration).
	// Instead, set it in emitArgInfo above.

	PtrSize := int64(types.PtrSize)