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/Analysis/Verifier.h"
21 #include "llvm/IR/DataLayout.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 initializeBlockPlacementPass(Registry);
32 initializeCodeGenPreparePass(Registry);
33 initializeConstantPropagationPass(Registry);
34 initializeCorrelatedValuePropagationPass(Registry);
35 initializeDCEPass(Registry);
36 initializeDeadInstEliminationPass(Registry);
37 initializeDSEPass(Registry);
38 initializeGVNPass(Registry);
39 initializeEarlyCSEPass(Registry);
40 initializeIndVarSimplifyPass(Registry);
41 initializeJumpThreadingPass(Registry);
42 initializeLICMPass(Registry);
43 initializeLoopDeletionPass(Registry);
44 initializeLoopInstSimplifyPass(Registry);
45 initializeLoopRotatePass(Registry);
46 initializeLoopStrengthReducePass(Registry);
47 initializeLoopUnrollPass(Registry);
48 initializeLoopUnswitchPass(Registry);
49 initializeLoopIdiomRecognizePass(Registry);
50 initializeLowerAtomicPass(Registry);
51 initializeLowerExpectIntrinsicPass(Registry);
52 initializeMemCpyOptPass(Registry);
53 initializeReassociatePass(Registry);
54 initializeRegToMemPass(Registry);
55 initializeSCCPPass(Registry);
56 initializeIPSCCPPass(Registry);
57 initializeSROAPass(Registry);
58 initializeSROA_DTPass(Registry);
59 initializeSROA_SSAUpPass(Registry);
60 initializeCFGSimplifyPassPass(Registry);
61 initializeStructurizeCFGPass(Registry);
62 initializeSinkingPass(Registry);
63 initializeTailCallElimPass(Registry);
66 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
67 initializeScalarOpts(*unwrap(R));
70 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
71 unwrap(PM)->add(createAggressiveDCEPass());
74 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
75 unwrap(PM)->add(createCFGSimplificationPass());
78 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
79 unwrap(PM)->add(createDeadStoreEliminationPass());
82 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
83 unwrap(PM)->add(createGVNPass());
86 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
87 unwrap(PM)->add(createIndVarSimplifyPass());
90 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
91 unwrap(PM)->add(createInstructionCombiningPass());
94 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
95 unwrap(PM)->add(createJumpThreadingPass());
98 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
99 unwrap(PM)->add(createLICMPass());
102 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
103 unwrap(PM)->add(createLoopDeletionPass());
106 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
107 unwrap(PM)->add(createLoopIdiomPass());
110 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
111 unwrap(PM)->add(createLoopRotatePass());
114 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
115 unwrap(PM)->add(createLoopUnrollPass());
118 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
119 unwrap(PM)->add(createLoopUnswitchPass());
122 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
123 unwrap(PM)->add(createMemCpyOptPass());
126 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
127 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
130 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
131 unwrap(PM)->add(createReassociatePass());
134 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
135 unwrap(PM)->add(createSCCPPass());
138 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
139 unwrap(PM)->add(createScalarReplAggregatesPass());
142 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
143 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
146 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
148 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
151 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
152 // NOTE: The simplify-libcalls pass has been removed.
155 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
156 unwrap(PM)->add(createTailCallEliminationPass());
159 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
160 unwrap(PM)->add(createConstantPropagationPass());
163 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
164 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
167 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
168 unwrap(PM)->add(createVerifierPass());
171 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
172 unwrap(PM)->add(createCorrelatedValuePropagationPass());
175 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
176 unwrap(PM)->add(createEarlyCSEPass());
179 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
180 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
183 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
184 unwrap(PM)->add(createBasicAliasAnalysisPass());
187 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
188 unwrap(PM)->add(createLowerExpectIntrinsicPass());