1 /*===-- Scalar.h - Scalar Transformation 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 libLLVMScalarOpts.a, which         *|
11 |* implements various scalar transformations 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_SCALAR_H
20 #define LLVM_C_TRANSFORMS_SCALAR_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 LLVMCTransformsScalar Scalar transformations
29  * @ingroup LLVMCTransforms
30  *
31  * @{
32  */
33 
34 /** See llvm::createAggressiveDCEPass function. */
35 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM);
36 
37 /** See llvm::createDeadCodeEliminationPass function. */
38 void LLVMAddDCEPass(LLVMPassManagerRef PM);
39 
40 /** See llvm::createBitTrackingDCEPass function. */
41 void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM);
42 
43 /** See llvm::createAlignmentFromAssumptionsPass function. */
44 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM);
45 
46 /** See llvm::createCFGSimplificationPass function. */
47 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM);
48 
49 /** See llvm::createDeadStoreEliminationPass function. */
50 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM);
51 
52 /** See llvm::createScalarizerPass function. */
53 void LLVMAddScalarizerPass(LLVMPassManagerRef PM);
54 
55 /** See llvm::createMergedLoadStoreMotionPass function. */
56 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM);
57 
58 /** See llvm::createGVNPass function. */
59 void LLVMAddGVNPass(LLVMPassManagerRef PM);
60 
61 /** See llvm::createGVNPass function. */
62 void LLVMAddNewGVNPass(LLVMPassManagerRef PM);
63 
64 /** See llvm::createIndVarSimplifyPass function. */
65 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM);
66 
67 /** See llvm::createInstructionCombiningPass function. */
68 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM);
69 
70 /** See llvm::createJumpThreadingPass function. */
71 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM);
72 
73 /** See llvm::createLICMPass function. */
74 void LLVMAddLICMPass(LLVMPassManagerRef PM);
75 
76 /** See llvm::createLoopDeletionPass function. */
77 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM);
78 
79 /** See llvm::createLoopIdiomPass function */
80 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM);
81 
82 /** See llvm::createLoopRotatePass function. */
83 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM);
84 
85 /** See llvm::createLoopRerollPass function. */
86 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM);
87 
88 /** See llvm::createLoopUnrollPass function. */
89 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM);
90 
91 /** See llvm::createLoopUnrollAndJamPass function. */
92 void LLVMAddLoopUnrollAndJamPass(LLVMPassManagerRef PM);
93 
94 /** See llvm::createLoopUnswitchPass function. */
95 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM);
96 
97 /** See llvm::createLowerAtomicPass function. */
98 void LLVMAddLowerAtomicPass(LLVMPassManagerRef PM);
99 
100 /** See llvm::createMemCpyOptPass function. */
101 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM);
102 
103 /** See llvm::createPartiallyInlineLibCallsPass function. */
104 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM);
105 
106 /** See llvm::createReassociatePass function. */
107 void LLVMAddReassociatePass(LLVMPassManagerRef PM);
108 
109 /** See llvm::createSCCPPass function. */
110 void LLVMAddSCCPPass(LLVMPassManagerRef PM);
111 
112 /** See llvm::createSROAPass function. */
113 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM);
114 
115 /** See llvm::createSROAPass function. */
116 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM);
117 
118 /** See llvm::createSROAPass function. */
119 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
120                                                   int Threshold);
121 
122 /** See llvm::createSimplifyLibCallsPass function. */
123 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM);
124 
125 /** See llvm::createTailCallEliminationPass function. */
126 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM);
127 
128 /** See llvm::createConstantPropagationPass function. */
129 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM);
130 
131 /** See llvm::demotePromoteMemoryToRegisterPass function. */
132 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM);
133 
134 /** See llvm::createVerifierPass function. */
135 void LLVMAddVerifierPass(LLVMPassManagerRef PM);
136 
137 /** See llvm::createCorrelatedValuePropagationPass function */
138 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM);
139 
140 /** See llvm::createEarlyCSEPass function */
141 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM);
142 
143 /** See llvm::createEarlyCSEPass function */
144 void LLVMAddEarlyCSEMemSSAPass(LLVMPassManagerRef PM);
145 
146 /** See llvm::createLowerExpectIntrinsicPass function */
147 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM);
148 
149 /** See llvm::createLowerConstantIntrinsicsPass function */
150 void LLVMAddLowerConstantIntrinsicsPass(LLVMPassManagerRef PM);
151 
152 /** See llvm::createTypeBasedAliasAnalysisPass function */
153 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM);
154 
155 /** See llvm::createScopedNoAliasAAPass function */
156 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM);
157 
158 /** See llvm::createBasicAliasAnalysisPass function */
159 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM);
160 
161 /** See llvm::createUnifyFunctionExitNodesPass function */
162 void LLVMAddUnifyFunctionExitNodesPass(LLVMPassManagerRef PM);
163 
164 /**
165  * @}
166  */
167 
168 LLVM_C_EXTERN_C_END
169 
170 #endif
171