n.To.Reg = x86.REG_DX
			}

			j.To.SetTarget(n)
			j2.To.SetTarget(s.Pc())
		}

	case ssa.Op386HMULL, ssa.Op386HMULLU:
		// the frontend rewrites constant division by 8/16/32 bit integers into
		// HMUL by a constant
		// SSA rewrites generate the 64 bit versions

		// Arg[0] is already in AX as it's the only register we allow
		// and DX is the only output we care about (the high bits)

	"cmd/compile/internal/typecheck"
	"cmd/compile/internal/types"
	"cmd/internal/objabi"
	"cmd/internal/src"
)

// Rewrite tree to use separate statements to enforce
// order of evaluation. Makes walk easier, because it
// can (after this runs) reorder at will within an expression.
//
// Rewrite m[k] op= r into m[k] = m[k] op r if op is / or %.
//
// Introduce temporaries as needed by runtime routines.

	}
}

// canonicalize returns the canonical name used for a linker symbol in
// s's maps. Symbols in this package may be written either as "".X or
// with the package's import path already in the symbol. This rewrites
// both to use the full path, which matches compiler-generated linker
// symbol names.
func (s *SymABIs) canonicalize(linksym string) string {
	if strings.HasPrefix(linksym, `"".`) {

	s.currentPodSnapshot.Ensure(string(pod.UID))
	openNetns, err := s.getOrOpenNetns(pod, netNs)
	if err != nil {
		return err
	}

	// Handle node healthcheck probe rewrites
	_, err = addPodToHostNSIpset(pod, podIPs, &s.hostsideProbeIPSet)
	if err != nil {
		log.Errorf("failed to add pod to ipset: %s/%s %v", pod.Namespace, pod.Name, err)
		return err
	}

  %identity = "tf.Identity"(%arg0) : (tensor<i32>) -> tensor<i32>
  return %identity : tensor<i32>
}
```
### `-tf-tpu-rewrite`

_Rewrites a `tf_device.cluster_func` on TPUs into TPU runtime operations._

This pass rewrites a `tf_device.cluster_func` operation into a sequence of `tf._TPUCompileMlir`
and `tf.TPUExecute` operations. `tf._TPUCompileMlir` contains a MLIR module that is

)

// type checks the whole tree of an expression.
// calculates expression types.
// evaluates compile time constants.
// marks variables that escape the local frame.
// rewrites n.Op to be more specific in some cases.

func typecheckslice(l []ir.Node, top int) {
	for i := range l {
		l[i] = typecheck(l[i], top)
	}
}

var _typekind = []string{
	types.TINT:        "int",

	}
	casePC := func(casi int) uintptr {
		if pcs == nil {
			return 0
		}
		return pcs[casi]
	}

	var t0 int64
	if blockprofilerate > 0 {
		t0 = cputicks()
	}

	// The compiler rewrites selects that statically have
	// only 0 or 1 cases plus default into simpler constructs.
	// The only way we can end up with such small sel.ncase
	// values here is for a larger select in which most channels

	)

	// TODO BML I don't think we need UDP? TCP healthcheck redir should catch everything.

	// This is effectively an analog for Istio's old-style podSpec-based health check rewrites.
	// Before Istio would update the pod manifest to rewrite healthchecks to go to sidecar Envoy port 15021,
	// so that it could distinguish things that can be unauthenticated (healthchecks) from other kinds of node traffic

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// The gen command generates Go code (in the parent directory) for all
// the architecture-specific opcodes, blocks, and rewrites.
package main

import (
	"bytes"
	"flag"
	"fmt"
	"go/format"
	"log"
	"math/bits"
	"os"
	"path"
	"regexp"
	"runtime"
	"runtime/pprof"
	"runtime/trace"
	"sort"
	"strings"

		// If these are relaxed, isOriginTag will need to be relaxed as well.
		if v == "" || v != semver.Canonical(v) {
			// Ignore non-canonical tags: Stat rewrites those to canonical
			// pseudo-versions. Note that we compare against semver.Canonical here
			// instead of module.CanonicalVersion: revToRev strips "+incompatible"