struct OpQuantSpec {
  // Maps the operand index of a bias input to its quantization specifications,
  // including the non-bias operand indexes and the method retrieving
  // quantization parameters from list of parameters of the non-bias operands.
  // This map is empty if the op doesn't have a bias operand.
  BiasParamsMap biases_params;

  //     constant is used by multiple ops as a bias, duplicate constants and
  //     let each op assign its own quantization parameter for bias.
  //   - Adds all the non-bias constants (weights) to a set for looking up
  //     later.
  //   - Adds all per-channel weights to a set for looking up later.
  void PreprocessConstantOps();

  %bias = arith.constant dense<1.0> : tensor<32xf32>
  %input = "tfl.dequantize"(%arg0) : (tensor<1x224x224x3x!quant.uniform<u8:f32, 1.5>>) -> tensor<1x224x224x3xf32>
  %weight = "tfl.dequantize"(%arg1) : (tensor<32x3x3x3x!quant.uniform<u8<1:255>:f32:3, {1.0,2.0,3.0}>>) -> tensor<32x3x3x3xf32>
  %conv = "tfl.conv_2d"(%input, %weight, %bias) {dilation_h_factor = 1 : i32, dilation_w_factor = 1 : i32,

      // TODO(b/172517537): make this work with non-PTQ case.
      if (llvm::isa<func::ConstantOp, arith::ConstantOp, TFL::ConstOp>(
              input.getDefiningOp())) {
        // Tensors with derived scale are biases, and handled in propagation.
        if (tensor_property.use_derived_scale) continue;
        // For weights, use quantization scale inferred from the values.
        if (failed(processConstantOp(op, input.getDefiningOp(), index,

}

// macSHA1 returns a SHA-1 based constant time MAC.
func macSHA1(key []byte) hash.Hash {
	h := sha1.New
	// The BoringCrypto SHA1 does not have a constant-time
	// checksum function, so don't try to use it.
	if !boring.Enabled {
		h = newConstantTimeHash(h)
	}
	return hmac.New(h, key)
}

// macSHA256 returns a SHA-256 based MAC. This is only supported in TLS 1.2 and

v2;
package aliases;
prefix go;
package aliases go.aliases go.aliases;
type <type 1 "A0" = <type 2 "T0" <type 3 [10 ] <type -11>>
 func (? <esc:0x1> <type 2>) .go.aliases.m1 ();
 func (? <esc:0x1> <type 1>) .go.aliases.m2 ();
 func (? <esc:0x1> <type 4 "V1" = <type 5 "V2" = <type 6 "V3" = <type 2>>>>) .go.aliases.n ();
>>;
type <type 7 "A1" = <type 8 "T1" <type 9 [] <type -20>>>>;
type <type 10 "A10" = <type 11 [10 ] <type -11>>>;

					// more detail in most cases.
				} else if errors.Is(r.err, imports.ErrNoGo) {
					// ImportDir said there were files in the package, but the module
					// loader said there weren't. Which one is right?
					// Without this special-case hack, the TestScript/test_vet case fails
					// on the vetfail/p1 package (added in CL 83955).
					// Apparently, imports.ShouldBuild biases toward rejecting files

package aliases

type (
	T0 [10]int
	T1 []byte
	T2 struct {
		x int
	}
	T3 interface {
		m() T2
	}
	T4 func(int, T0) chan T2
)

// basic aliases
type (
	Ai = int
	A0 = T0
	A1 = T1
	A2 = T2
	A3 = T3
	A4 = T4

	A10 = [10]int
	A11 = []byte
	A12 = struct {
		x int
	}
	A13 = interface {
		m() A2
	}
	A14 = func(int, A0) chan A2
)

// alias receiver types

// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package aliases

import (
	"go/token"
	"go/types"
)

// Package aliases defines backward compatible shims
// for the types.Alias type representation added in 1.22.
// This defines placeholders for x/tools until 1.26.

// NewAlias creates a new TypeName in Package pkg that

	CmdGet.Flag.Var(&getU, "u", "")
}

func runGet(ctx context.Context, cmd *base.Command, args []string) {
	switch getU.version {
	case "", "upgrade", "patch":
		// ok
	default:
		base.Fatalf("go: unknown upgrade flag -u=%s", getU.rawVersion)
	}
	if getD.set {
		if !getD.value {
			base.Fatalf("go: -d flag may not be set to false")
		}