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/BasicAliasAnalysis.h"
20 #include "llvm/Analysis/Passes.h"
21 #include "llvm/IR/DataLayout.h"
22 #include "llvm/IR/Verifier.h"
23 #include "llvm/InitializePasses.h"
24 #include "llvm/IR/LegacyPassManager.h"
28 /// initializeScalarOptsPasses - Initialize all passes linked into the
29 /// ScalarOpts library.
30 void llvm::initializeScalarOpts(PassRegistry &Registry) {
31 initializeADCEPass(Registry);
32 initializeBDCEPass(Registry);
33 initializeAlignmentFromAssumptionsPass(Registry);
34 initializeSampleProfileLoaderPass(Registry);
35 initializeConstantHoistingPass(Registry);
36 initializeConstantPropagationPass(Registry);
37 initializeCorrelatedValuePropagationPass(Registry);
38 initializeDCEPass(Registry);
39 initializeDeadInstEliminationPass(Registry);
40 initializeScalarizerPass(Registry);
41 initializeDSEPass(Registry);
42 initializeGVNPass(Registry);
43 initializeEarlyCSELegacyPassPass(Registry);
44 initializeFlattenCFGPassPass(Registry);
45 initializeInductiveRangeCheckEliminationPass(Registry);
46 initializeIndVarSimplifyPass(Registry);
47 initializeJumpThreadingPass(Registry);
48 initializeLICMPass(Registry);
49 initializeLoopDeletionPass(Registry);
50 initializeLoopAccessAnalysisPass(Registry);
51 initializeLoopInstSimplifyPass(Registry);
52 initializeLoopInterchangePass(Registry);
53 initializeLoopRotatePass(Registry);
54 initializeLoopStrengthReducePass(Registry);
55 initializeLoopRerollPass(Registry);
56 initializeLoopUnrollPass(Registry);
57 initializeLoopUnswitchPass(Registry);
58 initializeLoopIdiomRecognizePass(Registry);
59 initializeLowerAtomicPass(Registry);
60 initializeLowerExpectIntrinsicPass(Registry);
61 initializeMemCpyOptPass(Registry);
62 initializeMergedLoadStoreMotionPass(Registry);
63 initializeNaryReassociatePass(Registry);
64 initializePartiallyInlineLibCallsPass(Registry);
65 initializeReassociatePass(Registry);
66 initializeRegToMemPass(Registry);
67 initializeRewriteStatepointsForGCPass(Registry);
68 initializeSCCPPass(Registry);
69 initializeIPSCCPPass(Registry);
70 initializeSROAPass(Registry);
71 initializeSROA_DTPass(Registry);
72 initializeSROA_SSAUpPass(Registry);
73 initializeCFGSimplifyPassPass(Registry);
74 initializeStructurizeCFGPass(Registry);
75 initializeSinkingPass(Registry);
76 initializeTailCallElimPass(Registry);
77 initializeSeparateConstOffsetFromGEPPass(Registry);
78 initializeSpeculativeExecutionPass(Registry);
79 initializeStraightLineStrengthReducePass(Registry);
80 initializeLoadCombinePass(Registry);
81 initializePlaceBackedgeSafepointsImplPass(Registry);
82 initializePlaceSafepointsPass(Registry);
83 initializeFloat2IntPass(Registry);
84 initializeLoopDistributePass(Registry);
87 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
88 initializeScalarOpts(*unwrap(R));
91 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
92 unwrap(PM)->add(createAggressiveDCEPass());
95 void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM) {
96 unwrap(PM)->add(createBitTrackingDCEPass());
99 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
100 unwrap(PM)->add(createAlignmentFromAssumptionsPass());
103 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
104 unwrap(PM)->add(createCFGSimplificationPass());
107 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
108 unwrap(PM)->add(createDeadStoreEliminationPass());
111 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
112 unwrap(PM)->add(createScalarizerPass());
115 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
116 unwrap(PM)->add(createGVNPass());
119 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
120 unwrap(PM)->add(createMergedLoadStoreMotionPass());
123 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
124 unwrap(PM)->add(createIndVarSimplifyPass());
127 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
128 unwrap(PM)->add(createInstructionCombiningPass());
131 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
132 unwrap(PM)->add(createJumpThreadingPass());
135 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
136 unwrap(PM)->add(createLICMPass());
139 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
140 unwrap(PM)->add(createLoopDeletionPass());
143 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
144 unwrap(PM)->add(createLoopIdiomPass());
147 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
148 unwrap(PM)->add(createLoopRotatePass());
151 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
152 unwrap(PM)->add(createLoopRerollPass());
155 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
156 unwrap(PM)->add(createLoopUnrollPass());
159 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
160 unwrap(PM)->add(createLoopUnswitchPass());
163 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
164 unwrap(PM)->add(createMemCpyOptPass());
167 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
168 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
171 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
172 unwrap(PM)->add(createLowerSwitchPass());
175 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
176 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
179 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
180 unwrap(PM)->add(createReassociatePass());
183 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
184 unwrap(PM)->add(createSCCPPass());
187 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
188 unwrap(PM)->add(createScalarReplAggregatesPass());
191 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
192 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
195 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
197 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
200 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
201 // NOTE: The simplify-libcalls pass has been removed.
204 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
205 unwrap(PM)->add(createTailCallEliminationPass());
208 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
209 unwrap(PM)->add(createConstantPropagationPass());
212 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
213 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
216 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
217 unwrap(PM)->add(createVerifierPass());
220 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
221 unwrap(PM)->add(createCorrelatedValuePropagationPass());
224 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
225 unwrap(PM)->add(createEarlyCSEPass());
228 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
229 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
232 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
233 unwrap(PM)->add(createScopedNoAliasAAPass());
236 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
237 unwrap(PM)->add(createBasicAliasAnalysisPass());
240 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
241 unwrap(PM)->add(createLowerExpectIntrinsicPass());