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 initializeSampleProfileLoaderPass(Registry);
32 initializeConstantHoistingPass(Registry);
33 initializeConstantPropagationPass(Registry);
34 initializeCorrelatedValuePropagationPass(Registry);
35 initializeDCEPass(Registry);
36 initializeDeadInstEliminationPass(Registry);
37 initializeScalarizerPass(Registry);
38 initializeDSEPass(Registry);
39 initializeGVNPass(Registry);
40 initializeEarlyCSEPass(Registry);
41 initializeIndVarSimplifyPass(Registry);
42 initializeJumpThreadingPass(Registry);
43 initializeLICMPass(Registry);
44 initializeLoopDeletionPass(Registry);
45 initializeLoopInstSimplifyPass(Registry);
46 initializeLoopRotatePass(Registry);
47 initializeLoopStrengthReducePass(Registry);
48 initializeLoopRerollPass(Registry);
49 initializeLoopUnrollPass(Registry);
50 initializeLoopUnswitchPass(Registry);
51 initializeLoopIdiomRecognizePass(Registry);
52 initializeLowerAtomicPass(Registry);
53 initializeLowerExpectIntrinsicPass(Registry);
54 initializeMemCpyOptPass(Registry);
55 initializeMergedLoadStoreMotionPass(Registry);
56 initializePartiallyInlineLibCallsPass(Registry);
57 initializeReassociatePass(Registry);
58 initializeRegToMemPass(Registry);
59 initializeSCCPPass(Registry);
60 initializeIPSCCPPass(Registry);
61 initializeSROAPass(Registry);
62 initializeSROA_DTPass(Registry);
63 initializeSROA_SSAUpPass(Registry);
64 initializeCFGSimplifyPassPass(Registry);
65 initializeStructurizeCFGPass(Registry);
66 initializeSinkingPass(Registry);
67 initializeTailCallElimPass(Registry);
68 initializeSeparateConstOffsetFromGEPPass(Registry);
69 initializeLoadCombinePass(Registry);
72 void LLVMInitializeScalarOpts(LLVMPassRegistryRef R) {
73 initializeScalarOpts(*unwrap(R));
76 void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM) {
77 unwrap(PM)->add(createAggressiveDCEPass());
80 void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM) {
81 unwrap(PM)->add(createCFGSimplificationPass());
84 void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM) {
85 unwrap(PM)->add(createDeadStoreEliminationPass());
88 void LLVMAddScalarizerPass(LLVMPassManagerRef PM) {
89 unwrap(PM)->add(createScalarizerPass());
92 void LLVMAddGVNPass(LLVMPassManagerRef PM) {
93 unwrap(PM)->add(createGVNPass());
96 void LLVMAddMergedLoadStoreMotionPass(LLVMPassManagerRef PM) {
97 unwrap(PM)->add(createMergedLoadStoreMotionPass());
100 void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM) {
101 unwrap(PM)->add(createIndVarSimplifyPass());
104 void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
105 unwrap(PM)->add(createInstructionCombiningPass());
108 void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM) {
109 unwrap(PM)->add(createJumpThreadingPass());
112 void LLVMAddLICMPass(LLVMPassManagerRef PM) {
113 unwrap(PM)->add(createLICMPass());
116 void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM) {
117 unwrap(PM)->add(createLoopDeletionPass());
120 void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM) {
121 unwrap(PM)->add(createLoopIdiomPass());
124 void LLVMAddLoopRotatePass(LLVMPassManagerRef PM) {
125 unwrap(PM)->add(createLoopRotatePass());
128 void LLVMAddLoopRerollPass(LLVMPassManagerRef PM) {
129 unwrap(PM)->add(createLoopRerollPass());
132 void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM) {
133 unwrap(PM)->add(createLoopUnrollPass());
136 void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM) {
137 unwrap(PM)->add(createLoopUnswitchPass());
140 void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM) {
141 unwrap(PM)->add(createMemCpyOptPass());
144 void LLVMAddPartiallyInlineLibCallsPass(LLVMPassManagerRef PM) {
145 unwrap(PM)->add(createPartiallyInlineLibCallsPass());
148 void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
149 unwrap(PM)->add(createPromoteMemoryToRegisterPass());
152 void LLVMAddReassociatePass(LLVMPassManagerRef PM) {
153 unwrap(PM)->add(createReassociatePass());
156 void LLVMAddSCCPPass(LLVMPassManagerRef PM) {
157 unwrap(PM)->add(createSCCPPass());
160 void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM) {
161 unwrap(PM)->add(createScalarReplAggregatesPass());
164 void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM) {
165 unwrap(PM)->add(createScalarReplAggregatesPass(-1, false));
168 void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM,
170 unwrap(PM)->add(createScalarReplAggregatesPass(Threshold));
173 void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM) {
174 // NOTE: The simplify-libcalls pass has been removed.
177 void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM) {
178 unwrap(PM)->add(createTailCallEliminationPass());
181 void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM) {
182 unwrap(PM)->add(createConstantPropagationPass());
185 void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
186 unwrap(PM)->add(createDemoteRegisterToMemoryPass());
189 void LLVMAddVerifierPass(LLVMPassManagerRef PM) {
190 unwrap(PM)->add(createVerifierPass());
191 // FIXME: should this also add createDebugInfoVerifierPass()?
194 void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM) {
195 unwrap(PM)->add(createCorrelatedValuePropagationPass());
198 void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM) {
199 unwrap(PM)->add(createEarlyCSEPass());
202 void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM) {
203 unwrap(PM)->add(createTypeBasedAliasAnalysisPass());
206 void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM) {
207 unwrap(PM)->add(createBasicAliasAnalysisPass());
210 void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM) {
211 unwrap(PM)->add(createLowerExpectIntrinsicPass());