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 initializeLoopRotatePass(Registry);
52 initializeLoopStrengthReducePass(Registry);
53 initializeLoopRerollPass(Registry);
54 initializeLoopUnrollPass(Registry);
55 initializeLoopUnswitchPass(Registry);
56 initializeLoopIdiomRecognizePass(Registry);
57 initializeLowerAtomicPass(Registry);
58 initializeLowerExpectIntrinsicPass(Registry);
59 initializeMemCpyOptPass(Registry);
60 initializeMergedLoadStoreMotionPass(Registry);
61 initializePartiallyInlineLibCallsPass(Registry);
62 initializeReassociatePass(Registry);
63 initializeRegToMemPass(Registry);
64 initializeSCCPPass(Registry);
65 initializeIPSCCPPass(Registry);
66 initializeSROAPass(Registry);
67 initializeSROA_DTPass(Registry);
68 initializeSROA_SSAUpPass(Registry);
69 initializeCFGSimplifyPassPass(Registry);
70 initializeStructurizeCFGPass(Registry);
71 initializeSinkingPass(Registry);
72 initializeTailCallElimPass(Registry);
73 initializeSeparateConstOffsetFromGEPPass(Registry);
74 initializeStraightLineStrengthReducePass(Registry);
75 initializeLoadCombinePass(Registry);
76 initializePlaceBackedgeSafepointsImplPass(Registry);
77 initializePlaceSafepointsPass(Registry);
80 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
81 initializeScalarOpts(*unwrap(R));
84 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
85 unwrap(PM)->add(createAggressiveDCEPass());
88 void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM) {
89 unwrap(PM)->add(createBitTrackingDCEPass());
92 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
93 unwrap(PM)->add(createAlignmentFromAssumptionsPass());
96 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
97 unwrap(PM)->add(createCFGSimplificationPass());
100 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
101 unwrap(PM)->add(createDeadStoreEliminationPass());
104 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
105 unwrap(PM)->add(createScalarizerPass());
108 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
109 unwrap(PM)->add(createGVNPass());
112 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
113 unwrap(PM)->add(createMergedLoadStoreMotionPass());
116 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
117 unwrap(PM)->add(createIndVarSimplifyPass());
120 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
121 unwrap(PM)->add(createInstructionCombiningPass());
124 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
125 unwrap(PM)->add(createJumpThreadingPass());
128 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
129 unwrap(PM)->add(createLICMPass());
132 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
133 unwrap(PM)->add(createLoopDeletionPass());
136 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
137 unwrap(PM)->add(createLoopIdiomPass());
140 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
141 unwrap(PM)->add(createLoopRotatePass());
144 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
145 unwrap(PM)->add(createLoopRerollPass());
148 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
149 unwrap(PM)->add(createLoopUnrollPass());
152 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
153 unwrap(PM)->add(createLoopUnswitchPass());
156 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
157 unwrap(PM)->add(createMemCpyOptPass());
160 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
161 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
164 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
165 unwrap(PM)->add(createLowerSwitchPass());
168 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
169 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
172 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
173 unwrap(PM)->add(createReassociatePass());
176 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
177 unwrap(PM)->add(createSCCPPass());
180 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
181 unwrap(PM)->add(createScalarReplAggregatesPass());
184 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
185 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
188 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
190 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
193 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
194 // NOTE: The simplify-libcalls pass has been removed.
197 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
198 unwrap(PM)->add(createTailCallEliminationPass());
201 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
202 unwrap(PM)->add(createConstantPropagationPass());
205 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
206 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
209 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
210 unwrap(PM)->add(createVerifierPass());
211 // FIXME: should this also add createDebugInfoVerifierPass()?
214 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
215 unwrap(PM)->add(createCorrelatedValuePropagationPass());
218 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
219 unwrap(PM)->add(createEarlyCSEPass());
222 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
223 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
226 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
227 unwrap(PM)->add(createScopedNoAliasAAPass());
230 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
231 unwrap(PM)->add(createBasicAliasAnalysisPass());
234 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
235 unwrap(PM)->add(createLowerExpectIntrinsicPass());