1 //===-- Scalar.cpp --------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file implements common infrastructure for libLLVMScalarOpts.a, which
11 // implements several scalar transformations over the LLVM intermediate
12 // representation, including the C bindings for that library.
14 //===----------------------------------------------------------------------===//
16 #include "llvm/Transforms/Scalar.h"
17 #include "llvm-c/Initialization.h"
18 #include "llvm-c/Transforms/Scalar.h"
19 #include "llvm/Analysis/Passes.h"
20 #include "llvm/IR/DataLayout.h"
21 #include "llvm/IR/Verifier.h"
22 #include "llvm/InitializePasses.h"
23 #include "llvm/PassManager.h"
27 /// initializeScalarOptsPasses - Initialize all passes linked into the
28 /// ScalarOpts library.
29 void llvm::initializeScalarOpts(PassRegistry &Registry) {
30 initializeADCEPass(Registry);
31 initializeSampleProfileLoaderPass(Registry);
32 initializeConstantHoistingPass(Registry);
33 initializeConstantPropagationPass(Registry);
34 initializeCorrelatedValuePropagationPass(Registry);
35 initializeDCEPass(Registry);
36 initializeDeadInstEliminationPass(Registry);
37 initializeScalarizerPass(Registry);
38 initializeDSEPass(Registry);
39 initializeGVNPass(Registry);
40 initializeEarlyCSEPass(Registry);
41 initializeFlattenCFGPassPass(Registry);
42 initializeIndVarSimplifyPass(Registry);
43 initializeJumpThreadingPass(Registry);
44 initializeLICMPass(Registry);
45 initializeLoopDeletionPass(Registry);
46 initializeLoopInstSimplifyPass(Registry);
47 initializeLoopRotatePass(Registry);
48 initializeLoopStrengthReducePass(Registry);
49 initializeLoopRerollPass(Registry);
50 initializeLoopUnrollPass(Registry);
51 initializeLoopUnswitchPass(Registry);
52 initializeLoopIdiomRecognizePass(Registry);
53 initializeLowerAtomicPass(Registry);
54 initializeLowerExpectIntrinsicPass(Registry);
55 initializeMemCpyOptPass(Registry);
56 initializeMergedLoadStoreMotionPass(Registry);
57 initializePartiallyInlineLibCallsPass(Registry);
58 initializeReassociatePass(Registry);
59 initializeRegToMemPass(Registry);
60 initializeSCCPPass(Registry);
61 initializeIPSCCPPass(Registry);
62 initializeSROAPass(Registry);
63 initializeSROA_DTPass(Registry);
64 initializeSROA_SSAUpPass(Registry);
65 initializeCFGSimplifyPassPass(Registry);
66 initializeStructurizeCFGPass(Registry);
67 initializeSinkingPass(Registry);
68 initializeTailCallElimPass(Registry);
69 initializeSeparateConstOffsetFromGEPPass(Registry);
70 initializeLoadCombinePass(Registry);
73 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
74 initializeScalarOpts(*unwrap(R));
77 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
78 unwrap(PM)->add(createAggressiveDCEPass());
81 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
82 unwrap(PM)->add(createCFGSimplificationPass());
85 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
86 unwrap(PM)->add(createDeadStoreEliminationPass());
89 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
90 unwrap(PM)->add(createScalarizerPass());
93 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
94 unwrap(PM)->add(createGVNPass());
97 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
98 unwrap(PM)->add(createMergedLoadStoreMotionPass());
101 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
102 unwrap(PM)->add(createIndVarSimplifyPass());
105 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
106 unwrap(PM)->add(createInstructionCombiningPass());
109 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
110 unwrap(PM)->add(createJumpThreadingPass());
113 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
114 unwrap(PM)->add(createLICMPass());
117 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
118 unwrap(PM)->add(createLoopDeletionPass());
121 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
122 unwrap(PM)->add(createLoopIdiomPass());
125 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
126 unwrap(PM)->add(createLoopRotatePass());
129 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
130 unwrap(PM)->add(createLoopRerollPass());
133 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
134 unwrap(PM)->add(createLoopUnrollPass());
137 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
138 unwrap(PM)->add(createLoopUnswitchPass());
141 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
142 unwrap(PM)->add(createMemCpyOptPass());
145 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
146 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
149 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
150 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
153 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
154 unwrap(PM)->add(createReassociatePass());
157 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
158 unwrap(PM)->add(createSCCPPass());
161 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
162 unwrap(PM)->add(createScalarReplAggregatesPass());
165 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
166 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
169 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
171 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
174 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
175 // NOTE: The simplify-libcalls pass has been removed.
178 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
179 unwrap(PM)->add(createTailCallEliminationPass());
182 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
183 unwrap(PM)->add(createConstantPropagationPass());
186 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
187 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
190 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
191 unwrap(PM)->add(createVerifierPass());
192 // FIXME: should this also add createDebugInfoVerifierPass()?
195 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
196 unwrap(PM)->add(createCorrelatedValuePropagationPass());
199 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
200 unwrap(PM)->add(createEarlyCSEPass());
203 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
204 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
207 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
208 unwrap(PM)->add(createScopedNoAliasAAPass());
211 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
212 unwrap(PM)->add(createBasicAliasAnalysisPass());
215 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
216 unwrap(PM)->add(createLowerExpectIntrinsicPass());