1 | //===- DXILOpBuilder.h - Helper class for build DIXLOp functions ----------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | /// |
9 | /// \file This file contains class to help build DXIL op functions. |
10 | //===----------------------------------------------------------------------===// |
11 | |
12 | #ifndef LLVM_LIB_TARGET_DIRECTX_DXILOPBUILDER_H |
13 | #define LLVM_LIB_TARGET_DIRECTX_DXILOPBUILDER_H |
14 | |
15 | #include "DXILConstants.h" |
16 | #include "llvm/ADT/SmallVector.h" |
17 | |
18 | namespace llvm { |
19 | class Module; |
20 | class IRBuilderBase; |
21 | class CallInst; |
22 | class Value; |
23 | class Type; |
24 | class FunctionType; |
25 | class Use; |
26 | |
27 | namespace dxil { |
28 | |
29 | class DXILOpBuilder { |
30 | public: |
31 | DXILOpBuilder(Module &M, IRBuilderBase &B) : M(M), B(B) {} |
32 | /// Create an instruction that calls DXIL Op with return type, specified |
33 | /// opcode, and call arguments. \param OpCode Opcode of the DXIL Op call |
34 | /// constructed \param ReturnTy Return type of the DXIL Op call constructed |
35 | /// \param OverloadTy Overload type of the DXIL Op call constructed |
36 | /// \return DXIL Op call constructed |
37 | CallInst *createDXILOpCall(dxil::OpCode OpCode, Type *ReturnTy, |
38 | Type *OverloadTy, SmallVector<Value *> Args); |
39 | Type *getOverloadTy(dxil::OpCode OpCode, FunctionType *FT); |
40 | static const char *getOpCodeName(dxil::OpCode DXILOp); |
41 | |
42 | private: |
43 | Module &M; |
44 | IRBuilderBase &B; |
45 | }; |
46 | |
47 | } // namespace dxil |
48 | } // namespace llvm |
49 | |
50 | #endif |
51 | |