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