s.curfn.LSym.Func().OpenCodedDeferInfo = x

	off := 0
	off = objw.Uvarint(x, off, uint64(-s.deferBitsTemp.FrameOffset()))
	off = objw.Uvarint(x, off, uint64(-firstOffset))
}

// buildssa builds an SSA function for fn.
// worker indicates which of the backend workers is doing the processing.
func buildssa(fn *ir.Func, worker int, isPgoHot bool) *ssa.Func {
	name := ir.FuncName(fn)