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 initializeCodeGenPreparePass(Registry);
33 initializeConstantHoistingPass(Registry);
34 initializeConstantPropagationPass(Registry);
35 initializeCorrelatedValuePropagationPass(Registry);
36 initializeDCEPass(Registry);
37 initializeDeadInstEliminationPass(Registry);
38 initializeScalarizerPass(Registry);
39 initializeDSEPass(Registry);
40 initializeGVNPass(Registry);
41 initializeEarlyCSEPass(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 initializePartiallyInlineLibCallsPass(Registry);
57 initializeReassociatePass(Registry);
58 initializeRegToMemPass(Registry);
59 initializeSCCPPass(Registry);
60 initializeIPSCCPPass(Registry);
61 initializeSROAPass(Registry);
62 initializeSROA_DTPass(Registry);
63 initializeSROA_SSAUpPass(Registry);
64 initializeCFGSimplifyPassPass(Registry);
65 initializeStructurizeCFGPass(Registry);
66 initializeSinkingPass(Registry);
67 initializeTailCallElimPass(Registry);
70 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
71 initializeScalarOpts(*unwrap(R));
74 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
75 unwrap(PM)->add(createAggressiveDCEPass());
78 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
79 unwrap(PM)->add(createCFGSimplificationPass());
82 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
83 unwrap(PM)->add(createDeadStoreEliminationPass());
86 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
87 unwrap(PM)->add(createScalarizerPass());
90 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
91 unwrap(PM)->add(createGVNPass());
94 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
95 unwrap(PM)->add(createIndVarSimplifyPass());
98 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
99 unwrap(PM)->add(createInstructionCombiningPass());
102 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
103 unwrap(PM)->add(createJumpThreadingPass());
106 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
107 unwrap(PM)->add(createLICMPass());
110 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
111 unwrap(PM)->add(createLoopDeletionPass());
114 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
115 unwrap(PM)->add(createLoopIdiomPass());
118 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
119 unwrap(PM)->add(createLoopRotatePass());
122 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
123 unwrap(PM)->add(createLoopRerollPass());
126 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
127 unwrap(PM)->add(createLoopUnrollPass());
130 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
131 unwrap(PM)->add(createLoopUnswitchPass());
134 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
135 unwrap(PM)->add(createMemCpyOptPass());
138 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
139 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
142 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
143 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
146 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
147 unwrap(PM)->add(createReassociatePass());
150 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
151 unwrap(PM)->add(createSCCPPass());
154 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
155 unwrap(PM)->add(createScalarReplAggregatesPass());
158 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
159 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
162 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
164 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
167 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
168 // NOTE: The simplify-libcalls pass has been removed.
171 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
172 unwrap(PM)->add(createTailCallEliminationPass());
175 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
176 unwrap(PM)->add(createConstantPropagationPass());
179 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
180 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
183 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
184 unwrap(PM)->add(createVerifierPass());
187 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
188 unwrap(PM)->add(createCorrelatedValuePropagationPass());
191 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
192 unwrap(PM)->add(createEarlyCSEPass());
195 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
196 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
199 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
200 unwrap(PM)->add(createBasicAliasAnalysisPass());
203 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
204 unwrap(PM)->add(createLowerExpectIntrinsicPass());