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//===- NoInferenceModelRunner.cpp - noop ML model runner ----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// A pseudo model runner. We use it to store feature values when collecting
// logs for the default policy, in 'development' mode, but never ask it to
// 'run'.
//===----------------------------------------------------------------------===//
#include "llvm/Config/config.h"
#if defined(LLVM_HAVE_TF_API)
#include "llvm/Analysis/NoInferenceModelRunner.h"
#include "llvm/Analysis/Utils/TFUtils.h"
using namespace llvm;
NoInferenceModelRunner::NoInferenceModelRunner(
LLVMContext &Ctx, const std::vector<TensorSpec> &Inputs)
: MLModelRunner(Ctx, MLModelRunner::Kind::NoOp) {
ValuesBuffer.reserve(Inputs.size());
for (const auto &TS : Inputs)
ValuesBuffer.push_back(std::make_unique<char[]>(TS.getElementCount() *
TS.getElementByteSize()));
}
void *NoInferenceModelRunner::getTensorUntyped(size_t Index) {
return ValuesBuffer[Index].get();
}
#endif // defined(LLVM_HAVE_TF_API)
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