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/IR/LegacyPassManager.h"
27 /// initializeScalarOptsPasses - Initialize all passes linked into the
28 /// ScalarOpts library.
29 void llvm::initializeScalarOpts(PassRegistry &Registry) {
30 initializeADCEPass(Registry);
31 initializeBDCEPass(Registry);
32 initializeAlignmentFromAssumptionsPass(Registry);
33 initializeSampleProfileLoaderPass(Registry);
34 initializeConstantHoistingPass(Registry);
35 initializeConstantPropagationPass(Registry);
36 initializeCorrelatedValuePropagationPass(Registry);
37 initializeDCEPass(Registry);
38 initializeDeadInstEliminationPass(Registry);
39 initializeScalarizerPass(Registry);
40 initializeDSEPass(Registry);
41 initializeGVNPass(Registry);
42 initializeEarlyCSELegacyPassPass(Registry);
43 initializeFlattenCFGPassPass(Registry);
44 initializeInductiveRangeCheckEliminationPass(Registry);
45 initializeIndVarSimplifyPass(Registry);
46 initializeJumpThreadingPass(Registry);
47 initializeLICMPass(Registry);
48 initializeLoopDeletionPass(Registry);
49 initializeLoopAccessAnalysisPass(Registry);
50 initializeLoopInstSimplifyPass(Registry);
51 initializeLoopInterchangePass(Registry);
52 initializeLoopRotatePass(Registry);
53 initializeLoopStrengthReducePass(Registry);
54 initializeLoopRerollPass(Registry);
55 initializeLoopUnrollPass(Registry);
56 initializeLoopUnswitchPass(Registry);
57 initializeLoopIdiomRecognizePass(Registry);
58 initializeLowerAtomicPass(Registry);
59 initializeLowerExpectIntrinsicPass(Registry);
60 initializeMemCpyOptPass(Registry);
61 initializeMergedLoadStoreMotionPass(Registry);
62 initializePartiallyInlineLibCallsPass(Registry);
63 initializeReassociatePass(Registry);
64 initializeRegToMemPass(Registry);
65 initializeRewriteStatepointsForGCPass(Registry);
66 initializeSCCPPass(Registry);
67 initializeIPSCCPPass(Registry);
68 initializeSROAPass(Registry);
69 initializeSROA_DTPass(Registry);
70 initializeSROA_SSAUpPass(Registry);
71 initializeCFGSimplifyPassPass(Registry);
72 initializeStructurizeCFGPass(Registry);
73 initializeSinkingPass(Registry);
74 initializeTailCallElimPass(Registry);
75 initializeSeparateConstOffsetFromGEPPass(Registry);
76 initializeStraightLineStrengthReducePass(Registry);
77 initializeLoadCombinePass(Registry);
78 initializePlaceBackedgeSafepointsImplPass(Registry);
79 initializePlaceSafepointsPass(Registry);
82 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
83 initializeScalarOpts(*unwrap(R));
86 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
87 unwrap(PM)->add(createAggressiveDCEPass());
90 void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM) {
91 unwrap(PM)->add(createBitTrackingDCEPass());
94 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
95 unwrap(PM)->add(createAlignmentFromAssumptionsPass());
98 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
99 unwrap(PM)->add(createCFGSimplificationPass());
102 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
103 unwrap(PM)->add(createDeadStoreEliminationPass());
106 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
107 unwrap(PM)->add(createScalarizerPass());
110 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
111 unwrap(PM)->add(createGVNPass());
114 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
115 unwrap(PM)->add(createMergedLoadStoreMotionPass());
118 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
119 unwrap(PM)->add(createIndVarSimplifyPass());
122 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
123 unwrap(PM)->add(createInstructionCombiningPass());
126 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
127 unwrap(PM)->add(createJumpThreadingPass());
130 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
131 unwrap(PM)->add(createLICMPass());
134 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
135 unwrap(PM)->add(createLoopDeletionPass());
138 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
139 unwrap(PM)->add(createLoopIdiomPass());
142 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
143 unwrap(PM)->add(createLoopRotatePass());
146 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
147 unwrap(PM)->add(createLoopRerollPass());
150 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
151 unwrap(PM)->add(createLoopUnrollPass());
154 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
155 unwrap(PM)->add(createLoopUnswitchPass());
158 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
159 unwrap(PM)->add(createMemCpyOptPass());
162 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
163 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
166 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
167 unwrap(PM)->add(createLowerSwitchPass());
170 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
171 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
174 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
175 unwrap(PM)->add(createReassociatePass());
178 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
179 unwrap(PM)->add(createSCCPPass());
182 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
183 unwrap(PM)->add(createScalarReplAggregatesPass());
186 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
187 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
190 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
192 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
195 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
196 // NOTE: The simplify-libcalls pass has been removed.
199 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
200 unwrap(PM)->add(createTailCallEliminationPass());
203 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
204 unwrap(PM)->add(createConstantPropagationPass());
207 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
208 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
211 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
212 unwrap(PM)->add(createVerifierPass());
215 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
216 unwrap(PM)->add(createCorrelatedValuePropagationPass());
219 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
220 unwrap(PM)->add(createEarlyCSEPass());
223 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
224 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
227 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
228 unwrap(PM)->add(createScopedNoAliasAAPass());
231 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
232 unwrap(PM)->add(createBasicAliasAnalysisPass());
235 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
236 unwrap(PM)->add(createLowerExpectIntrinsicPass());