Scalar.cpp revision 221345 
1//===-- 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//
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.
13//
14//===----------------------------------------------------------------------===//
15
16#include "llvm-c/Transforms/Scalar.h"
17#include "llvm-c/Initialization.h"
18#include "llvm/InitializePasses.h"
19#include "llvm/PassManager.h"
20#include "llvm/Analysis/Passes.h"
21#include "llvm/Analysis/Verifier.h"
22#include "llvm/Target/TargetData.h"
23#include "llvm/Transforms/Scalar.h"
24
25using namespace llvm;
26
27/// initializeScalarOptsPasses - Initialize all passes linked into the
28/// ScalarOpts library.
29void 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  initializeMemCpyOptPass(Registry);
52  initializeReassociatePass(Registry);
53  initializeRegToMemPass(Registry);
54  initializeSCCPPass(Registry);
55  initializeIPSCCPPass(Registry);
56  initializeSROA_DTPass(Registry);
57  initializeSROA_SSAUpPass(Registry);
58  initializeCFGSimplifyPassPass(Registry);
59  initializeSimplifyLibCallsPass(Registry);
60  initializeSinkingPass(Registry);
61  initializeTailDupPass(Registry);
62  initializeTailCallElimPass(Registry);
63}
64
65void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
66  initializeScalarOpts(*unwrap(R));
67}
68
69void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
70  unwrap(PM)->add(createAggressiveDCEPass());
71}
72
73void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
74  unwrap(PM)->add(createCFGSimplificationPass());
75}
76
77void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
78  unwrap(PM)->add(createDeadStoreEliminationPass());
79}
80
81void LLVMAddGVNPass(LLVMPassManagerRef PM) {
82  unwrap(PM)->add(createGVNPass());
83}
84
85void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
86  unwrap(PM)->add(createIndVarSimplifyPass());
87}
88
89void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
90  unwrap(PM)->add(createInstructionCombiningPass());
91}
92
93void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
94  unwrap(PM)->add(createJumpThreadingPass());
95}
96
97void LLVMAddLICMPass(LLVMPassManagerRef PM) {
98  unwrap(PM)->add(createLICMPass());
99}
100
101void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
102  unwrap(PM)->add(createLoopDeletionPass());
103}
104
105void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
106  unwrap(PM)->add(createLoopIdiomPass());
107}
108
109void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
110  unwrap(PM)->add(createLoopRotatePass());
111}
112
113void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
114  unwrap(PM)->add(createLoopUnrollPass());
115}
116
117void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
118  unwrap(PM)->add(createLoopUnswitchPass());
119}
120
121void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
122  unwrap(PM)->add(createMemCpyOptPass());
123}
124
125void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
126  unwrap(PM)->add(createPromoteMemoryToRegisterPass());
127}
128
129void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
130  unwrap(PM)->add(createReassociatePass());
131}
132
133void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
134  unwrap(PM)->add(createSCCPPass());
135}
136
137void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
138  unwrap(PM)->add(createScalarReplAggregatesPass());
139}
140
141void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
142  unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
143}
144
145void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
146                                                  int Threshold) {
147  unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
148}
149
150void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
151  unwrap(PM)->add(createSimplifyLibCallsPass());
152}
153
154void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
155  unwrap(PM)->add(createTailCallEliminationPass());
156}
157
158void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
159  unwrap(PM)->add(createConstantPropagationPass());
160}
161
162void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
163  unwrap(PM)->add(createDemoteRegisterToMemoryPass());
164}
165
166void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
167  unwrap(PM)->add(createVerifierPass());
168}
169
170void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
171  unwrap(PM)->add(createCorrelatedValuePropagationPass());
172}
173
174void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
175  unwrap(PM)->add(createEarlyCSEPass());
176}
177
178void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
179  unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
180}
181
182void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
183  unwrap(PM)->add(createBasicAliasAnalysisPass());
184}
185