// checking where a certain attribute gets lost. Note that we use a semicolon
// instead of comma as the separator to allow strings that contain commas (which
// frequently appear in MLIR). The strings can contain any characters (including
// spaces) except semicolons.
//
// Example: Setting the environment variables
// `MLIR_BRIDGE_LOG_PASS_FILTER="LegalizeTF;Canonicalizer"` and
// `MLIR_BRIDGE_LOG_STRING_FILTER="my_string"` will dump IR only for invocations

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

void PopulateCommonQuantizationPatterns(
    MLIRContext& ctx, RewritePatternSet& patterns,
    bool enable_per_channel_quantized_weight);

// Populates conversion patterns for all quantizable ops, including
// ops that are not compute-heavy and data movement ops.
void PopulateAllQuantizablePatterns(MLIRContext& ctx,
                                    RewritePatternSet& patterns);

}  // namespace mlir::quant::stablehlo

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    const tensorflow::FunctionBody* fbody,
    absl::Span<int const> constant_arg_indices,
    absl::Span<int const> resource_arg_indices);

// Returns output memory types.
//
// XlaLaunch kernel keeps all outputs (including constants, which it copies),
// in device memory except for resources.
tensorflow::MemoryTypeVector GetOutputMemoryTypes(
    const tensorflow::FunctionBody* fbody);

// Check whether graph can trigger XLA compilation.

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

using CustomMap = quant::CustomOpMap;

// Quantization spec of an op, driving the quantization algorithm.
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;

                                                 const char* worker_name,
                                                 TF_Status* status);

// Sync pending nodes in local executors (including the context default executor
// and thread executors) and streaming requests to remote executors, and get the
// combined status.
TF_CAPI_EXPORT extern void TFE_ContextAsyncWait(TFE_Context* ctx,