if (matchPattern(op.getStrides(), m_Constant(&strides))) {
    if (llvm::is_contained(strides.getValues<APInt>(), 0))
      return op.emitOpError("requires non-zero strides");
  }

  // Use bit compares to ensure ellipsis_mask is 0 or a power of 2, i.e. there
  // exists only no more than one ellipsis.
  uint32_t ellipsis_mask = op.getEllipsisMask();
  if (ellipsis_mask != 0 && !llvm::isPowerOf2_32(ellipsis_mask))

	f(w, r)
}

// Helper handlers

// Error replies to the request with the specified error message and HTTP code.
// It does not otherwise end the request; the caller should ensure no further
// writes are done to w.
// The error message should be plain text.
//
// Error deletes the Content-Length and Content-Encoding headers,
// sets Content-Type to “text/plain; charset=utf-8”,

  Operation& yield = control_node.GetBody().back();
  if (!isa<YieldOp>(yield))
    return yield.emitOpError()
           << "invalid TFL.control_node terminator, yield expected";

  // Ensure that the terminator's operands and the control_node results match in
  // types.
  const int result_count =
      control_node.getNumResults() - 1;  // 1 for control token

//
// A preload should be created with newPreload before loading a large
// package graph. flush must be called when package loading is complete
// to ensure preload goroutines are no longer active. This is necessary
// because of global mutable state that cannot safely be read and written
// concurrently. In particular, packageDataCache may be cleared by "go get"

	reflect "reflect"
	strings "strings"
)

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.

	reflect "reflect"
	strings "strings"
)

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.

the boundaries\n     * and the popper. This makes sure the popper always has a little padding\n     * between the edges of its container\n     */\n    padding: 5,\n    /**\n     * @prop {String|HTMLElement} boundariesElement='scrollParent'\n     * Boundaries used by the modifier. Can be `scrollParent`, `window`,\n     * `viewport` or any DOM element.\n     */\n    boundariesElement: 'scrollParent',\n  },\n\n  /**\n   * Modifier used to make sure the reference and its popper stay near each other\n...

	reflect "reflect"
	strings "strings"
)

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.

	reflect "reflect"
	strings "strings"
)

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.

(EqB  x y) => (XOR (MOVDconst [1]) (XOR <typ.Bool> x y))
(NeqB ...) => (XOR ...)
(Not    x) => (XOR (MOVDconst [1]) x)

// shifts
// hardware instruction uses only the low 6 bits of the shift
// we compare to 64 to ensure Go semantics for large shifts
// Rules about rotates with non-const shift are based on the following rules,
// if the following rules change, please also modify the rules based on them.