1 /*===-- Utils.h - Transformation Utils Library C Interface ------*- C++ -*-===*\
2 |*                                                                            *|
3 |* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
4 |* Exceptions.                                                                *|
5 |* See https://llvm.org/LICENSE.txt for license information.                  *|
6 |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
7 |*                                                                            *|
8 |*===----------------------------------------------------------------------===*|
9 |*                                                                            *|
10 |* This header declares the C interface to libLLVMTransformUtils.a, which     *|
11 |* implements various transformation utilities of the LLVM IR.                *|
12 |*                                                                            *|
13 |* Many exotic languages can interoperate with C code but have a harder time  *|
14 |* with C++ due to name mangling. So in addition to C, this interface enables *|
15 |* tools written in such languages.                                           *|
16 |*                                                                            *|
17 \*===----------------------------------------------------------------------===*/
18 
19 #ifndef LLVM_C_TRANSFORMS_UTILS_H
20 #define LLVM_C_TRANSFORMS_UTILS_H
21 
22 #include "llvm-c/ExternC.h"
23 #include "llvm-c/Types.h"
24 
25 LLVM_C_EXTERN_C_BEGIN
26 
27 /**
28  * @defgroup LLVMCTransformsUtils Transformation Utilities
29  * @ingroup LLVMCTransforms
30  *
31  * @{
32  */
33 
34 /** See llvm::createLowerSwitchPass function. */
35 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM);
36 
37 /** See llvm::createPromoteMemoryToRegisterPass function. */
38 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM);
39 
40 /** See llvm::createAddDiscriminatorsPass function. */
41 void LLVMAddAddDiscriminatorsPass(LLVMPassManagerRef PM);
42 
43 /**
44  * @}
45  */
46 
47 LLVM_C_EXTERN_C_END
48 
49 #endif
50 
51