makeAtomicGuardedIntrinsicARM64 := func(op0, op1 ssa.Op, typ types.Kind, emit atomicOpEmitter) intrinsicBuilder {

		return func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
			if buildcfg.GOARM64.LSE {
				emit(s, n, args, op1, typ)
			} else {
				// Target Atomic feature is identified by dynamic detection
				addr := s.entryNewValue1A(ssa.OpAddr, types.Types[types.TBOOL].PtrTo(), ir.Syms.ARM64HasATOMICS, s.sb)