stmt.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
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#ifndef TVM_TIRX_STMT_H_
#define TVM_TIRX_STMT_H_
 
#include <tvm/ir/stmt.h>
#include <tvm/tirx/expr.h>
#include <tvm/tirx/tile/exec_scope.h>
 
namespace tvm {
namespace tirx {
 
inline bool IsNoOp(const Stmt& stmt) {
  if (!stmt.defined()) return true;
  if (const auto* op = stmt.as<EvaluateNode>()) return op->value.as<IntImmNode>() != nullptr;
  if (const auto* op = stmt.as<SeqStmtNode>()) return op->seq.empty();
  return false;
}
 
namespace attr {
constexpr const char* kPragmaUnroll = "pragma_unroll";
 
constexpr const char* kDisableUnroll = "disable_unroll";
 
constexpr const char* kAutoUnrollMaxStep = "auto_unroll_max_step";
constexpr const char* kUnrollExplicit = "unroll_explicit";
constexpr const char* kVolatile = "tirx.volatile";
constexpr const char* kTensorDataAlignment = "tensor_data_alignment";
 
}  // namespace attr
 
}  // namespace tirx
}  // namespace tvm
#endif  // TVM_TIRX_STMT_H_