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 initializeLoopInstSimplifyPass(Registry);
50 initializeLoopRotatePass(Registry);
51 initializeLoopStrengthReducePass(Registry);
52 initializeLoopRerollPass(Registry);
53 initializeLoopUnrollPass(Registry);
54 initializeLoopUnswitchPass(Registry);
55 initializeLoopIdiomRecognizePass(Registry);
56 initializeLowerAtomicPass(Registry);
57 initializeLowerExpectIntrinsicPass(Registry);
58 initializeMemCpyOptPass(Registry);
59 initializeMergedLoadStoreMotionPass(Registry);
60 initializePartiallyInlineLibCallsPass(Registry);
61 initializeReassociatePass(Registry);
62 initializeRegToMemPass(Registry);
63 initializeSCCPPass(Registry);
64 initializeIPSCCPPass(Registry);
65 initializeSROAPass(Registry);
66 initializeSROA_DTPass(Registry);
67 initializeSROA_SSAUpPass(Registry);
68 initializeCFGSimplifyPassPass(Registry);
69 initializeStructurizeCFGPass(Registry);
70 initializeSinkingPass(Registry);
71 initializeTailCallElimPass(Registry);
72 initializeSeparateConstOffsetFromGEPPass(Registry);
73 initializeStraightLineStrengthReducePass(Registry);
74 initializeLoadCombinePass(Registry);
75 initializePlaceBackedgeSafepointsImplPass(Registry);
76 initializePlaceSafepointsPass(Registry);
79 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
80 initializeScalarOpts(*unwrap(R));
83 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
84 unwrap(PM)->add(createAggressiveDCEPass());
87 void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM) {
88 unwrap(PM)->add(createBitTrackingDCEPass());
91 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
92 unwrap(PM)->add(createAlignmentFromAssumptionsPass());
95 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
96 unwrap(PM)->add(createCFGSimplificationPass());
99 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
100 unwrap(PM)->add(createDeadStoreEliminationPass());
103 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
104 unwrap(PM)->add(createScalarizerPass());
107 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
108 unwrap(PM)->add(createGVNPass());
111 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
112 unwrap(PM)->add(createMergedLoadStoreMotionPass());
115 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
116 unwrap(PM)->add(createIndVarSimplifyPass());
119 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
120 unwrap(PM)->add(createInstructionCombiningPass());
123 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
124 unwrap(PM)->add(createJumpThreadingPass());
127 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
128 unwrap(PM)->add(createLICMPass());
131 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
132 unwrap(PM)->add(createLoopDeletionPass());
135 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
136 unwrap(PM)->add(createLoopIdiomPass());
139 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
140 unwrap(PM)->add(createLoopRotatePass());
143 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
144 unwrap(PM)->add(createLoopRerollPass());
147 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
148 unwrap(PM)->add(createLoopUnrollPass());
151 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
152 unwrap(PM)->add(createLoopUnswitchPass());
155 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
156 unwrap(PM)->add(createMemCpyOptPass());
159 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
160 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
163 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
164 unwrap(PM)->add(createLowerSwitchPass());
167 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
168 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
171 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
172 unwrap(PM)->add(createReassociatePass());
175 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
176 unwrap(PM)->add(createSCCPPass());
179 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
180 unwrap(PM)->add(createScalarReplAggregatesPass());
183 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
184 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
187 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
189 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
192 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
193 // NOTE: The simplify-libcalls pass has been removed.
196 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
197 unwrap(PM)->add(createTailCallEliminationPass());
200 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
201 unwrap(PM)->add(createConstantPropagationPass());
204 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
205 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
208 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
209 unwrap(PM)->add(createVerifierPass());
210 // FIXME: should this also add createDebugInfoVerifierPass()?
213 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
214 unwrap(PM)->add(createCorrelatedValuePropagationPass());
217 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
218 unwrap(PM)->add(createEarlyCSEPass());
221 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
222 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
225 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
226 unwrap(PM)->add(createScopedNoAliasAAPass());
229 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
230 unwrap(PM)->add(createBasicAliasAnalysisPass());
233 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
234 unwrap(PM)->add(createLowerExpectIntrinsicPass());