ir.h

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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * 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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 * software distributed under the License is distributed on an
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#ifndef TVM_RELAX_SCRIPT_IR_BUILDER_IR_H_
#define TVM_RELAX_SCRIPT_IR_BUILDER_IR_H_
 
#include <tvm/relax/expr.h>
#include <tvm/relax/script/ir_builder/frame.h>
#include <tvm/relax/type.h>
#include <tvm/script/ir_builder/base.h>
 
namespace tvm {
namespace script {
namespace ir_builder {
namespace relax {
 
TVM_DLL ffi::Optional<tvm::relax::VDevice> LookupVDevice(ffi::String target_kind, int device_index);
 
 
TVM_DLL FunctionFrame Function(bool is_pure, bool is_private);
 
TVM_DLL FunctionFrame DeclFunction(bool is_pure, bool is_private, bool local);
 
TVM_DLL FunctionFrame LocalFunction(bool is_pure, const tvm::Var& reference);
 
TVM_DLL tvm::Var ArgVar(const ffi::String& name, const tvm::Var& var);
 
TVM_DLL tvm::Var Arg(const ffi::String& name, const tvm::Type& ty);
 
TVM_DLL void FuncName(const ffi::String& name);
 
TVM_DLL void FuncAttrs(ffi::Map<ffi::String, Any> attrs);
 
TVM_DLL void FuncRetType(const tvm::Type& ret_ty);
 
TVM_DLL void FuncRetValue(const tvm::relax::Expr& value);
 
 
TVM_DLL BindingBlockFrame BindingBlock();
 
TVM_DLL BindingBlockFrame Dataflow();
 
TVM_DLL void DataflowBlockOutput(const ffi::Array<tvm::Var>& vars);
 
 
TVM_DLL tvm::Var Emit(const tvm::relax::Expr& value,
                      const ffi::Optional<tvm::Type>& annotate_ty = std::nullopt);
 
TVM_DLL tvm::Var EmitMatchCast(const tvm::relax::Expr& value, const tvm::Type& ty);
 
TVM_DLL tvm::Var EmitVarBinding(const tvm::relax::VarBinding& binding);
 
TVM_DLL tvm::Var EmitWithLoc(const tvm::relax::Expr& value,
                             const ffi::Optional<tvm::Type>& annotate_ty, const Location& name_loc,
                             const Location& loc = UnknownLoc());
 
TVM_DLL tvm::Var EmitMatchCastWithLoc(const tvm::relax::Expr& value, const tvm::Type& ty,
                                      const Location& name_loc, const Location& loc = UnknownLoc());
 
 
IfFrame If(tvm::relax::Expr condition);
ThenFrame Then();
ElseFrame Else();
 
}  // namespace relax
}  // namespace ir_builder
}  // namespace script
}  // namespace tvm
 
#endif  // TVM_RELAX_SCRIPT_IR_BUILDER_IR_H_