rel.Off = 0
				rel.Siz = 8
				rel.Sym = c.ctxt.Lookup(".TOC.")
				rel.Type = objabi.R_ADDRPOWER_PCREL
			}

			if !c.cursym.Func().Text.From.Sym.NoSplit() {
				q = c.stacksplit(q, autosize) // emit split check
			}

			if autosize != 0 {
				var prologueEnd *obj.Prog
				// Save the link register and update the SP.  MOVDU is used unless

	}

	cursym.Func().Args = text.To.Val.(int32)
	cursym.Func().Locals = int32(stacksize)

	prologue := text

	if !cursym.Func().Text.From.Sym.NoSplit() {
		prologue = stacksplit(ctxt, prologue, cursym, newprog, stacksize) // emit split check
	}

	if stacksize != 0 {
		prologue = ctxt.StartUnsafePoint(prologue, newprog)

		// Actually save LR.

	// 4,6,9,10, the Places entry for X will contain [S,4].
	Places []StackSlot

	// Combined count of stacks where this source is the leaf.
	Self int64

	// Color number to use for this source.
	// Colors with high numbers than supported may be treated as zero.
	Color int
}

// StackSlot identifies a particular StackSlot.
type StackSlot struct {
	Stack int // Index in StackSet.Stacks
	Pos   int // Index in Stack.Sources

	fixedStack5 = fixedStack4 | (fixedStack4 >> 8)
	fixedStack6 = fixedStack5 | (fixedStack5 >> 16)
	fixedStack  = fixedStack6 + 1

	// stackNosplit is the maximum number of bytes that a chain of NOSPLIT
	// functions can use.
	// This arithmetic must match that in cmd/internal/objabi/stack.go:StackNosplit.
	stackNosplit = abi.StackNosplitBase * sys.StackGuardMultiplier

	// The stack guard is a pointer this many bytes above the
	// bottom of the stack.

	f = findfunc(abi.FuncPCABIInternal(asyncPreempt2))
	total += funcMaxSPDelta(f)
	// Add some overhead for return PCs, etc.
	asyncPreemptStack = uintptr(total) + 8*goarch.PtrSize
	if asyncPreemptStack > stackNosplit {
		// We need more than the nosplit limit. This isn't
		// unsafe, but it may limit asynchronous preemption.
		//
		// This may be a problem if we start using more