LLVM  12.0.0git
Scalar.h
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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 
26 
27 /**
28  * @defgroup LLVMCTransformsScalar Scalar transformations
29  * @ingroup LLVMCTransforms
30  *
31  * @{
32  */
33 
34 /** See llvm::createAggressiveDCEPass function. */
36 
37 /** See llvm::createDeadCodeEliminationPass function. */
39 
40 /** See llvm::createBitTrackingDCEPass function. */
42 
43 /** See llvm::createAlignmentFromAssumptionsPass function. */
45 
46 /** See llvm::createCFGSimplificationPass function. */
48 
49 /** See llvm::createDeadStoreEliminationPass function. */
51 
52 /** See llvm::createScalarizerPass function. */
54 
55 /** See llvm::createMergedLoadStoreMotionPass function. */
57 
58 /** See llvm::createGVNPass function. */
60 
61 /** See llvm::createGVNPass function. */
63 
64 /** See llvm::createIndVarSimplifyPass function. */
66 
67 /** See llvm::createInstructionCombiningPass function. */
69 
70 /** See llvm::createJumpThreadingPass function. */
72 
73 /** See llvm::createLICMPass function. */
75 
76 /** See llvm::createLoopDeletionPass function. */
78 
79 /** See llvm::createLoopIdiomPass function */
81 
82 /** See llvm::createLoopRotatePass function. */
84 
85 /** See llvm::createLoopRerollPass function. */
87 
88 /** See llvm::createLoopUnrollPass function. */
90 
91 /** See llvm::createLoopUnrollAndJamPass function. */
93 
94 /** See llvm::createLoopUnswitchPass function. */
96 
97 /** See llvm::createLowerAtomicPass function. */
99 
100 /** See llvm::createMemCpyOptPass function. */
102 
103 /** See llvm::createPartiallyInlineLibCallsPass function. */
105 
106 /** See llvm::createReassociatePass function. */
108 
109 /** See llvm::createSCCPPass function. */
111 
112 /** See llvm::createSROAPass function. */
114 
115 /** See llvm::createSROAPass function. */
117 
118 /** See llvm::createSROAPass function. */
120  int Threshold);
121 
122 /** See llvm::createSimplifyLibCallsPass function. */
124 
125 /** See llvm::createTailCallEliminationPass function. */
127 
128 /** See llvm::createConstantPropagationPass function. */
130 
131 /** See llvm::demotePromoteMemoryToRegisterPass function. */
133 
134 /** See llvm::createVerifierPass function. */
136 
137 /** See llvm::createCorrelatedValuePropagationPass function */
139 
140 /** See llvm::createEarlyCSEPass function */
142 
143 /** See llvm::createEarlyCSEPass function */
145 
146 /** See llvm::createLowerExpectIntrinsicPass function */
148 
149 /** See llvm::createLowerConstantIntrinsicsPass function */
151 
152 /** See llvm::createTypeBasedAliasAnalysisPass function */
154 
155 /** See llvm::createScopedNoAliasAAPass function */
157 
158 /** See llvm::createBasicAliasAnalysisPass function */
160 
161 /** See llvm::createUnifyFunctionExitNodesPass function */
163 
164 /**
165  * @}
166  */
167 
169 
170 #endif
void LLVMAddLowerConstantIntrinsicsPass(LLVMPassManagerRef PM)
See llvm::createLowerConstantIntrinsicsPass function.
Definition: Scalar.cpp:290
void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM)
See llvm::createJumpThreadingPass function.
Definition: Scalar.cpp:169
void LLVMAddGVNPass(LLVMPassManagerRef PM)
See llvm::createGVNPass function.
Definition: Scalar.cpp:153
void LLVMAddLICMPass(LLVMPassManagerRef PM)
See llvm::createLICMPass function.
Definition: Scalar.cpp:177
void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM)
See llvm::createSimplifyLibCallsPass function.
Definition: Scalar.cpp:242
void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM)
See llvm::createTypeBasedAliasAnalysisPass function.
Definition: Scalar.cpp:278
void LLVMAddEarlyCSEMemSSAPass(LLVMPassManagerRef PM)
See llvm::createEarlyCSEPass function.
Definition: Scalar.cpp:270
void LLVMAddReassociatePass(LLVMPassManagerRef PM)
See llvm::createReassociatePass function.
Definition: Scalar.cpp:221
void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM)
See llvm::createConstantPropagationPass function.
Definition: Scalar.cpp:250
void LLVMAddNewGVNPass(LLVMPassManagerRef PM)
See llvm::createGVNPass function.
Definition: Scalar.cpp:157
void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM)
See llvm::createLoopUnrollPass function.
Definition: Scalar.cpp:197
void LLVMAddScalarizerPass(LLVMPassManagerRef PM)
See llvm::createScalarizerPass function.
Definition: Scalar.cpp:149
void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM)
See llvm::createSROAPass function.
Definition: Scalar.cpp:233
void LLVMAddUnifyFunctionExitNodesPass(LLVMPassManagerRef PM)
See llvm::createUnifyFunctionExitNodesPass function.
Definition: Scalar.cpp:298
void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM)
See llvm::createMergedLoadStoreMotionPass function.
Definition: Scalar.cpp:161
void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM)
See llvm::createScopedNoAliasAAPass function.
Definition: Scalar.cpp:282
void LLVMAddLoopRerollPass(LLVMPassManagerRef PM)
See llvm::createLoopRerollPass function.
Definition: Scalar.cpp:193
void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM)
See llvm::createDeadStoreEliminationPass function.
Definition: Scalar.cpp:145
void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM)
See llvm::createAlignmentFromAssumptionsPass function.
Definition: Scalar.cpp:137
void LLVMAddLoopRotatePass(LLVMPassManagerRef PM)
See llvm::createLoopRotatePass function.
Definition: Scalar.cpp:189
void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM, int Threshold)
See llvm::createSROAPass function.
Definition: Scalar.cpp:237
void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM)
See llvm::createLoopDeletionPass function.
Definition: Scalar.cpp:181
void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM)
See llvm::createEarlyCSEPass function.
Definition: Scalar.cpp:266
void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM)
See llvm::createSROAPass function.
Definition: Scalar.cpp:229
void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM)
See llvm::createLoopIdiomPass function.
Definition: Scalar.cpp:185
void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM)
See llvm::createInstructionCombiningPass function.
void LLVMAddDCEPass(LLVMPassManagerRef PM)
See llvm::createDeadCodeEliminationPass function.
Definition: Scalar.cpp:129
void LLVMAddSCCPPass(LLVMPassManagerRef PM)
See llvm::createSCCPPass function.
Definition: Scalar.cpp:225
void LLVMAddVerifierPass(LLVMPassManagerRef PM)
See llvm::createVerifierPass function.
Definition: Scalar.cpp:258
struct LLVMOpaquePassManager * LLVMPassManagerRef
Definition: Types.h:127
void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM)
See llvm::demotePromoteMemoryToRegisterPass function.
Definition: Scalar.cpp:254
static cl::opt< unsigned > Threshold("loop-unswitch-threshold", cl::desc("Max loop size to unswitch"), cl::init(100), cl::Hidden)
void LLVMAddLoopUnrollAndJamPass(LLVMPassManagerRef PM)
See llvm::createLoopUnrollAndJamPass function.
Definition: Scalar.cpp:201
void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM)
See llvm::createBasicAliasAnalysisPass function.
Definition: Scalar.cpp:286
void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM)
See llvm::createBitTrackingDCEPass function.
Definition: Scalar.cpp:133
void LLVMAddLowerAtomicPass(LLVMPassManagerRef PM)
See llvm::createLowerAtomicPass function.
Definition: Scalar.cpp:209
void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM)
See llvm::createCorrelatedValuePropagationPass function.
Definition: Scalar.cpp:262
void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM)
See llvm::createLowerExpectIntrinsicPass function.
Definition: Scalar.cpp:294
void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM)
See llvm::createIndVarSimplifyPass function.
Definition: Scalar.cpp:165
void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM)
See llvm::createTailCallEliminationPass function.
Definition: Scalar.cpp:246
void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM)
See llvm::createPartiallyInlineLibCallsPass function.
Definition: Scalar.cpp:217
#define LLVM_C_EXTERN_C_END
Definition: ExternC.h:36
#define LLVM_C_EXTERN_C_BEGIN
Definition: ExternC.h:35
void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM)
See llvm::createLoopUnswitchPass function.
Definition: Scalar.cpp:205
void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM)
See llvm::createCFGSimplificationPass function.
Definition: Scalar.cpp:141
void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM)
See llvm::createMemCpyOptPass function.
Definition: Scalar.cpp:213
void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM)
See llvm::createAggressiveDCEPass function.
Definition: Scalar.cpp:125