base.Fatalf("cgo exported function %v cannot have ABI wrappers", fn)
		}

		if !buildcfg.Experiment.RegabiWrappers {
			continue
		}

		forEachWrapperABI(fn, makeABIWrapper)
	}
}

func forEachWrapperABI(fn *ir.Func, cb func(fn *ir.Func, wrapperABI obj.ABI)) {
	need := fn.ABIRefs &^ obj.ABISetOf(fn.ABI)
	if need == 0 {
		return
	}