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Gordon Henriksen82a0e742008-03-16 16:32:40 +00001//===-- Scalar.cpp --------------------------------------------------------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
Nadav Rotem465834c2012-07-24 10:51:42 +000010// This file implements common infrastructure for libLLVMScalarOpts.a, which
Owen Anderson4698c5d2010-10-07 17:55:47 +000011// implements several scalar transformations over the LLVM intermediate
12// representation, including the C bindings for that library.
Gordon Henriksen82a0e742008-03-16 16:32:40 +000013//
14//===----------------------------------------------------------------------===//
15
Chandler Carruthed0881b2012-12-03 16:50:05 +000016#include "llvm/Transforms/Scalar.h"
Owen Anderson4698c5d2010-10-07 17:55:47 +000017#include "llvm-c/Initialization.h"
Chandler Carruthed0881b2012-12-03 16:50:05 +000018#include "llvm-c/Transforms/Scalar.h"
Chandler Carruth17e0bc32015-08-06 07:33:15 +000019#include "llvm/Analysis/BasicAliasAnalysis.h"
Rafael Espindola6aafb642011-04-13 15:44:58 +000020#include "llvm/Analysis/Passes.h"
Chandler Carruth42ff4482015-08-14 02:55:50 +000021#include "llvm/Analysis/ScopedNoAliasAA.h"
Chandler Carruth1db22822015-08-14 03:33:48 +000022#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
Chandler Carruth9fb823b2013-01-02 11:36:10 +000023#include "llvm/IR/DataLayout.h"
Chandler Carruth5ad5f152014-01-13 09:26:24 +000024#include "llvm/IR/Verifier.h"
Chandler Carruthed0881b2012-12-03 16:50:05 +000025#include "llvm/InitializePasses.h"
Chandler Carruth30d69c22015-02-13 10:01:29 +000026#include "llvm/IR/LegacyPassManager.h"
Gordon Henriksen82a0e742008-03-16 16:32:40 +000027
28using namespace llvm;
29
Nadav Rotem465834c2012-07-24 10:51:42 +000030/// initializeScalarOptsPasses - Initialize all passes linked into the
Owen Anderson4698c5d2010-10-07 17:55:47 +000031/// ScalarOpts library.
32void llvm::initializeScalarOpts(PassRegistry &Registry) {
Justin Bogner19b67992015-10-30 23:13:18 +000033 initializeADCELegacyPassPass(Registry);
Hal Finkel2bb61ba2015-02-17 01:36:59 +000034 initializeBDCEPass(Registry);
Hal Finkeld67e4632014-09-07 20:05:11 +000035 initializeAlignmentFromAssumptionsPass(Registry);
Juergen Ributzkaf26beda2014-01-25 02:02:55 +000036 initializeConstantHoistingPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000037 initializeConstantPropagationPass(Registry);
38 initializeCorrelatedValuePropagationPass(Registry);
39 initializeDCEPass(Registry);
40 initializeDeadInstEliminationPass(Registry);
Richard Sandiford8ee1b772013-11-22 16:58:05 +000041 initializeScalarizerPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000042 initializeDSEPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000043 initializeGVNPass(Registry);
Chandler Carruthd649c0a2015-01-27 01:34:14 +000044 initializeEarlyCSELegacyPassPass(Registry);
Jan Vesely5a956d42014-08-13 20:31:52 +000045 initializeFlattenCFGPassPass(Registry);
Sanjoy Dasa1837a32015-01-16 01:03:22 +000046 initializeInductiveRangeCheckEliminationPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000047 initializeIndVarSimplifyPass(Registry);
48 initializeJumpThreadingPass(Registry);
49 initializeLICMPass(Registry);
50 initializeLoopDeletionPass(Registry);
Adam Nemet3bfd93d2015-02-19 19:15:04 +000051 initializeLoopAccessAnalysisPass(Registry);
Cameron Zwarichcab9a0a2011-01-03 00:25:16 +000052 initializeLoopInstSimplifyPass(Registry);
Karthik Bhat88db86d2015-03-06 10:11:25 +000053 initializeLoopInterchangePass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000054 initializeLoopRotatePass(Registry);
55 initializeLoopStrengthReducePass(Registry);
Hal Finkelbf45efd2013-11-16 23:59:05 +000056 initializeLoopRerollPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000057 initializeLoopUnrollPass(Registry);
58 initializeLoopUnswitchPass(Registry);
Chris Lattner2ef535a2010-12-26 19:32:44 +000059 initializeLoopIdiomRecognizePass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000060 initializeLowerAtomicPass(Registry);
Jakub Staszak3f158fd2011-07-06 18:22:43 +000061 initializeLowerExpectIntrinsicPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000062 initializeMemCpyOptPass(Registry);
Gerolf Hoflehnerf27ae6c2014-07-18 19:13:09 +000063 initializeMergedLoadStoreMotionPass(Registry);
Jingyue Wu8cb6b2a2015-04-14 04:59:22 +000064 initializeNaryReassociatePass(Registry);
Richard Sandiford37cd6cf2013-08-23 10:27:02 +000065 initializePartiallyInlineLibCallsPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000066 initializeReassociatePass(Registry);
67 initializeRegToMemPass(Registry);
Philip Reamesd16a9b12015-02-20 01:06:44 +000068 initializeRewriteStatepointsForGCPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000069 initializeSCCPPass(Registry);
70 initializeIPSCCPPass(Registry);
Chandler Carruth29a18a42015-09-12 09:09:14 +000071 initializeSROALegacyPassPass(Registry);
Cameron Zwarich4694e692011-01-18 03:53:26 +000072 initializeSROA_DTPass(Registry);
Chris Lattner9987a6f2011-01-14 08:13:00 +000073 initializeSROA_SSAUpPass(Registry);
Tom Stellardaa664d92013-08-06 02:43:45 +000074 initializeCFGSimplifyPassPass(Registry);
Matt Arsenaultd46fce12013-06-19 20:18:24 +000075 initializeStructurizeCFGPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000076 initializeSinkingPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000077 initializeTailCallElimPass(Registry);
Eli Benderskya108a652014-05-01 18:38:36 +000078 initializeSeparateConstOffsetFromGEPPass(Registry);
Jingyue Wu154eb5a2015-05-15 17:54:48 +000079 initializeSpeculativeExecutionPass(Registry);
Jingyue Wud7966ff2015-02-03 19:37:06 +000080 initializeStraightLineStrengthReducePass(Registry);
Michael J. Spencer289067c2014-05-29 01:55:07 +000081 initializeLoadCombinePass(Registry);
Philip Reames47cc6732015-02-04 00:37:33 +000082 initializePlaceBackedgeSafepointsImplPass(Registry);
83 initializePlaceSafepointsPass(Registry);
James Molloy0cbb2a862015-03-27 10:36:57 +000084 initializeFloat2IntPass(Registry);
Adam Nemet938d3d62015-05-14 12:05:18 +000085 initializeLoopDistributePass(Registry);
Adam Nemete54a4fa2015-11-03 23:50:08 +000086 initializeLoopLoadEliminationPass(Registry);
Fiona Glaserb417d462016-01-29 22:35:36 +000087 initializeLoopSimplifyCFGPass(Registry);
Owen Anderson4698c5d2010-10-07 17:55:47 +000088}
89
90void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
91 initializeScalarOpts(*unwrap(R));
92}
93
Chris Lattnere48f8972009-03-06 16:52:18 +000094void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
95 unwrap(PM)->add(createAggressiveDCEPass());
Gordon Henriksen82a0e742008-03-16 16:32:40 +000096}
97
Hal Finkel2bb61ba2015-02-17 01:36:59 +000098void LLVMAddBitTrackingDCEPass(LLVMPassManagerRef PM) {
99 unwrap(PM)->add(createBitTrackingDCEPass());
100}
101
Hal Finkeld67e4632014-09-07 20:05:11 +0000102void LLVMAddAlignmentFromAssumptionsPass(LLVMPassManagerRef PM) {
103 unwrap(PM)->add(createAlignmentFromAssumptionsPass());
104}
105
Chris Lattnere48f8972009-03-06 16:52:18 +0000106void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
107 unwrap(PM)->add(createCFGSimplificationPass());
Gordon Henriksen82a0e742008-03-16 16:32:40 +0000108}
109
Chris Lattnere48f8972009-03-06 16:52:18 +0000110void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
111 unwrap(PM)->add(createDeadStoreEliminationPass());
Gordon Henriksen82a0e742008-03-16 16:32:40 +0000112}
113
Richard Sandiford8ee1b772013-11-22 16:58:05 +0000114void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
115 unwrap(PM)->add(createScalarizerPass());
116}
117
Gordon Henriksen82a0e742008-03-16 16:32:40 +0000118void LLVMAddGVNPass(LLVMPassManagerRef PM) {
119 unwrap(PM)->add(createGVNPass());
120}
121
Gerolf Hoflehnerf27ae6c2014-07-18 19:13:09 +0000122void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
123 unwrap(PM)->add(createMergedLoadStoreMotionPass());
124}
125
Chris Lattnere48f8972009-03-06 16:52:18 +0000126void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
127 unwrap(PM)->add(createIndVarSimplifyPass());
128}
129
130void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
131 unwrap(PM)->add(createInstructionCombiningPass());
132}
133
134void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
135 unwrap(PM)->add(createJumpThreadingPass());
136}
137
138void LLVMAddLICMPass(LLVMPassManagerRef PM) {
139 unwrap(PM)->add(createLICMPass());
140}
141
142void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
143 unwrap(PM)->add(createLoopDeletionPass());
144}
145
Rafael Espindolae4e4e372011-04-07 18:20:46 +0000146void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
147 unwrap(PM)->add(createLoopIdiomPass());
148}
149
Chris Lattnere48f8972009-03-06 16:52:18 +0000150void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
151 unwrap(PM)->add(createLoopRotatePass());
152}
153
Hal Finkelbf45efd2013-11-16 23:59:05 +0000154void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
155 unwrap(PM)->add(createLoopRerollPass());
156}
157
Fiona Glaserb417d462016-01-29 22:35:36 +0000158void LLVMAddLoopSimplifyCFGPass(LLVMPassManagerRef PM) {
159 unwrap(PM)->add(createLoopSimplifyCFGPass());
160}
161
Chris Lattnere48f8972009-03-06 16:52:18 +0000162void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
163 unwrap(PM)->add(createLoopUnrollPass());
164}
165
166void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
167 unwrap(PM)->add(createLoopUnswitchPass());
168}
169
170void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
171 unwrap(PM)->add(createMemCpyOptPass());
172}
173
Richard Sandiford37cd6cf2013-08-23 10:27:02 +0000174void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
175 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
176}
177
Juergen Ributzka14ae6042014-09-11 21:32:32 +0000178void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
179 unwrap(PM)->add(createLowerSwitchPass());
180}
181
Chris Lattnere48f8972009-03-06 16:52:18 +0000182void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
183 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
184}
185
186void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
187 unwrap(PM)->add(createReassociatePass());
188}
189
190void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
191 unwrap(PM)->add(createSCCPPass());
192}
193
194void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
195 unwrap(PM)->add(createScalarReplAggregatesPass());
196}
197
Rafael Espindolae4e4e372011-04-07 18:20:46 +0000198void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
199 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
200}
201
Nate Begeman5daa2352010-03-11 23:06:07 +0000202void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
203 int Threshold) {
204 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
205}
206
Chris Lattnere48f8972009-03-06 16:52:18 +0000207void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
Meador Ingedfb08a22013-06-20 19:48:07 +0000208 // NOTE: The simplify-libcalls pass has been removed.
Chris Lattnere48f8972009-03-06 16:52:18 +0000209}
210
211void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
212 unwrap(PM)->add(createTailCallEliminationPass());
213}
214
215void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
216 unwrap(PM)->add(createConstantPropagationPass());
217}
218
219void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
220 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
Gordon Henriksen82a0e742008-03-16 16:32:40 +0000221}
Nate Begeman5daa2352010-03-11 23:06:07 +0000222
223void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
224 unwrap(PM)->add(createVerifierPass());
225}
Rafael Espindolae4e4e372011-04-07 18:20:46 +0000226
227void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
228 unwrap(PM)->add(createCorrelatedValuePropagationPass());
229}
230
231void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
232 unwrap(PM)->add(createEarlyCSEPass());
233}
Rafael Espindola6aafb642011-04-13 15:44:58 +0000234
235void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
Chandler Carruth7b560d42015-09-09 17:55:00 +0000236 unwrap(PM)->add(createTypeBasedAAWrapperPass());
Rafael Espindola6aafb642011-04-13 15:44:58 +0000237}
238
Hal Finkel94146652014-07-24 14:25:39 +0000239void LLVMAddScopedNoAliasAAPass(LLVMPassManagerRef PM) {
Chandler Carruth7b560d42015-09-09 17:55:00 +0000240 unwrap(PM)->add(createScopedNoAliasAAWrapperPass());
Hal Finkel94146652014-07-24 14:25:39 +0000241}
242
Rafael Espindola6aafb642011-04-13 15:44:58 +0000243void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
Chandler Carruth7b560d42015-09-09 17:55:00 +0000244 unwrap(PM)->add(createBasicAAWrapperPass());
Rafael Espindola6aafb642011-04-13 15:44:58 +0000245}
Rafael Espindola72813952011-07-25 20:57:59 +0000246
247void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
248 unwrap(PM)->add(createLowerExpectIntrinsicPass());
249}