}];
  let constructor = "TF::CreatePrintPass()";
}

def MoveTpuCompileToFrontPass : Pass<"tf-move-tpu-compile-to-front", "mlir::func::FuncOp"> {
  let summary = "Moves compile ops to the front.";
  let description = [{
    Moves all _TPUCompileMlir ops as far to the front as possible. For example,
    if we have:

      %0 = "tf.OpA"(...)
      %1 = "tf._TPUCompileMlir"(...)
      %2 = "tf.OpB"(...)

(InterLECall [argsize] {auxCall} (Addr {fn} (SB)) ___) => devirtLECall(v, fn.(*obj.LSym))

// Move and Zero optimizations.
// Move source and destination may overlap.

// Convert Moves into Zeros when the source is known to be zeros.
(Move {t} [n] dst1 src mem:(Zero {t} [n] dst2 _)) && isSamePtr(src, dst2)
	=> (Zero {t} [n] dst1 mem)

	if err != nil {
		t.Fatalf("unexpected error from AddUnschedulableIfNotPresent: %v", err)
	}
	expectInFlightPods(t, q)
	// This NodeAdd event moves unschedulablePodInfo and highPriorityPodInfo to the backoffQ,
	// because of the queueing hint function registered for NodeAdd/fooPlugin.
	q.MoveAllToActiveOrBackoffQueue(logger, NodeAdd, nil, nil, nil)

(MOVWstore  [off] {sym} ptr (FMOVSfpgp val) mem) => (FMOVSstore [off] {sym} ptr val mem)
(FMOVSstore [off] {sym} ptr (FMOVSgpfp val) mem) => (MOVWstore [off] {sym} ptr val mem)

// float <=> int register moves, with no conversion.
// These come up when compiling math.{Float64bits, Float64frombits, Float32bits, Float32frombits}.
(MOVDload  [off] {sym} ptr (FMOVDstore [off] {sym} ptr val _)) => (FMOVDfpgp val)

			status.RestartCount = oldStatus.RestartCount + 1

		default:
			// this collapses any unknown state to container waiting.  If any container is waiting, then the pod status moves to pending even if it is running.
			// if I'm reading this correctly, then any failure to read status on any container results in the entire pod going pending even if the containers
			// are actually running.

      const std::vector<std::pair<std::string, TensorInfo>>& outputs,
      const std::vector<std::string> control_outputs,
      std::unordered_map<std::string, std::string>& tf_name_to_mlir_name);

  // Moves the functions in `sub_module` to `module_` and skips the duplicate
  // functions.
  Status MoveConvertedFunctionsToModule(
      absl::string_view name, mlir::ModuleOp sub_module,

			zRSY(op_CSG, uint32(p.From.Reg), uint32(p.Reg), uint32(p.To.Reg), uint32(v), asm)
		}

	case 80: // sync
		zRR(op_BCR, 14, 0, asm) // fast-BCR-serialization

	case 81: // float to fixed and fixed to float moves (no conversion)
		switch p.As {
		case ALDGR:
			zRRE(op_LDGR, uint32(p.To.Reg), uint32(p.From.Reg), asm)
		case ALGDR:
			zRRE(op_LGDR, uint32(p.To.Reg), uint32(p.From.Reg), asm)
		}