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 initializeAlignmentFromAssumptionsPass(Registry);
32 initializeSampleProfileLoaderPass(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 initializeFlattenCFGPassPass(Registry);
43 initializeIndVarSimplifyPass(Registry);
44 initializeJumpThreadingPass(Registry);
45 initializeLICMPass(Registry);
46 initializeLoopDeletionPass(Registry);
47 initializeLoopInstSimplifyPass(Registry);
48 initializeLoopRotatePass(Registry);
49 initializeLoopStrengthReducePass(Registry);
50 initializeLoopRerollPass(Registry);
51 initializeLoopUnrollPass(Registry);
52 initializeLoopUnswitchPass(Registry);
53 initializeLoopIdiomRecognizePass(Registry);
54 initializeLowerAtomicPass(Registry);
55 initializeLowerExpectIntrinsicPass(Registry);
56 initializeMemCpyOptPass(Registry);
57 initializeMergedLoadStoreMotionPass(Registry);
58 initializePartiallyInlineLibCallsPass(Registry);
59 initializeReassociatePass(Registry);
60 initializeRegToMemPass(Registry);
61 initializeSCCPPass(Registry);
62 initializeIPSCCPPass(Registry);
63 initializeSROAPass(Registry);
64 initializeSROA_DTPass(Registry);
65 initializeSROA_SSAUpPass(Registry);
66 initializeCFGSimplifyPassPass(Registry);
67 initializeStructurizeCFGPass(Registry);
68 initializeSinkingPass(Registry);
69 initializeTailCallElimPass(Registry);
70 initializeSeparateConstOffsetFromGEPPass(Registry);
71 initializeLoadCombinePass(Registry);
74 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
75 initializeScalarOpts(*unwrap(R));
78 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
79 unwrap(PM)->add(createAggressiveDCEPass());
82 void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
83 unwrap(PM)->add(createAlignmentFromAssumptionsPass());
86 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
87 unwrap(PM)->add(createCFGSimplificationPass());
90 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
91 unwrap(PM)->add(createDeadStoreEliminationPass());
94 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
95 unwrap(PM)->add(createScalarizerPass());
98 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
99 unwrap(PM)->add(createGVNPass());
102 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
103 unwrap(PM)->add(createMergedLoadStoreMotionPass());
106 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
107 unwrap(PM)->add(createIndVarSimplifyPass());
110 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
111 unwrap(PM)->add(createInstructionCombiningPass());
114 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
115 unwrap(PM)->add(createJumpThreadingPass());
118 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
119 unwrap(PM)->add(createLICMPass());
122 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
123 unwrap(PM)->add(createLoopDeletionPass());
126 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
127 unwrap(PM)->add(createLoopIdiomPass());
130 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
131 unwrap(PM)->add(createLoopRotatePass());
134 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
135 unwrap(PM)->add(createLoopRerollPass());
138 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
139 unwrap(PM)->add(createLoopUnrollPass());
142 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
143 unwrap(PM)->add(createLoopUnswitchPass());
146 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
147 unwrap(PM)->add(createMemCpyOptPass());
150 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
151 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
154 void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
155 unwrap(PM)->add(createLowerSwitchPass());
158 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
159 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
162 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
163 unwrap(PM)->add(createReassociatePass());
166 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
167 unwrap(PM)->add(createSCCPPass());
170 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
171 unwrap(PM)->add(createScalarReplAggregatesPass());
174 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
175 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
178 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
180 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
183 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
184 // NOTE: The simplify-libcalls pass has been removed.
187 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
188 unwrap(PM)->add(createTailCallEliminationPass());
191 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
192 unwrap(PM)->add(createConstantPropagationPass());
195 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
196 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
199 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
200 unwrap(PM)->add(createVerifierPass());
201 // FIXME: should this also add createDebugInfoVerifierPass()?
204 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
205 unwrap(PM)->add(createCorrelatedValuePropagationPass());
208 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
209 unwrap(PM)->add(createEarlyCSEPass());
212 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
213 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
216 void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
217 unwrap(PM)->add(createScopedNoAliasAAPass());
220 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
221 unwrap(PM)->add(createBasicAliasAnalysisPass());
224 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
225 unwrap(PM)->add(createLowerExpectIntrinsicPass());