1//===-- IPO.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 the common infrastructure (including C bindings) for
11// libLLVMIPO.a, which implements several transformations over the LLVM
12// intermediate representation.
13//
14//===----------------------------------------------------------------------===//
15
16#include "llvm-c/Initialization.h"
17#include "llvm-c/Transforms/IPO.h"
18#include "llvm/InitializePasses.h"
19#include "llvm/IR/LegacyPassManager.h"
20#include "llvm/Transforms/IPO.h"
21#include "llvm/Transforms/IPO/FunctionAttrs.h"
22
23using namespace llvm;
24
25void llvm::initializeIPO(PassRegistry &Registry) {
26  initializeArgPromotionPass(Registry);
27  initializeConstantMergeLegacyPassPass(Registry);
28  initializeCrossDSOCFIPass(Registry);
29  initializeDAEPass(Registry);
30  initializeDAHPass(Registry);
31  initializeForceFunctionAttrsLegacyPassPass(Registry);
32  initializeGlobalDCELegacyPassPass(Registry);
33  initializeGlobalOptLegacyPassPass(Registry);
34  initializeIPCPPass(Registry);
35  initializeAlwaysInlinerPass(Registry);
36  initializeSimpleInlinerPass(Registry);
37  initializeInferFunctionAttrsLegacyPassPass(Registry);
38  initializeInternalizeLegacyPassPass(Registry);
39  initializeLoopExtractorPass(Registry);
40  initializeBlockExtractorPassPass(Registry);
41  initializeSingleLoopExtractorPass(Registry);
42  initializeLowerTypeTestsPass(Registry);
43  initializeMergeFunctionsPass(Registry);
44  initializePartialInlinerLegacyPassPass(Registry);
45  initializePostOrderFunctionAttrsLegacyPassPass(Registry);
46  initializeReversePostOrderFunctionAttrsLegacyPassPass(Registry);
47  initializePruneEHPass(Registry);
48  initializeStripDeadPrototypesLegacyPassPass(Registry);
49  initializeStripSymbolsPass(Registry);
50  initializeStripDebugDeclarePass(Registry);
51  initializeStripDeadDebugInfoPass(Registry);
52  initializeStripNonDebugSymbolsPass(Registry);
53  initializeBarrierNoopPass(Registry);
54  initializeEliminateAvailableExternallyLegacyPassPass(Registry);
55  initializeSampleProfileLoaderLegacyPassPass(Registry);
56  initializeFunctionImportPassPass(Registry);
57  initializeWholeProgramDevirtPass(Registry);
58}
59
60void LLVMInitializeIPO(LLVMPassRegistryRef R) {
61  initializeIPO(*unwrap(R));
62}
63
64void LLVMAddArgumentPromotionPass(LLVMPassManagerRef PM) {
65  unwrap(PM)->add(createArgumentPromotionPass());
66}
67
68void LLVMAddConstantMergePass(LLVMPassManagerRef PM) {
69  unwrap(PM)->add(createConstantMergePass());
70}
71
72void LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM) {
73  unwrap(PM)->add(createDeadArgEliminationPass());
74}
75
76void LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM) {
77  unwrap(PM)->add(createPostOrderFunctionAttrsLegacyPass());
78}
79
80void LLVMAddFunctionInliningPass(LLVMPassManagerRef PM) {
81  unwrap(PM)->add(createFunctionInliningPass());
82}
83
84void LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM) {
85  unwrap(PM)->add(llvm::createAlwaysInlinerPass());
86}
87
88void LLVMAddGlobalDCEPass(LLVMPassManagerRef PM) {
89  unwrap(PM)->add(createGlobalDCEPass());
90}
91
92void LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM) {
93  unwrap(PM)->add(createGlobalOptimizerPass());
94}
95
96void LLVMAddIPConstantPropagationPass(LLVMPassManagerRef PM) {
97  unwrap(PM)->add(createIPConstantPropagationPass());
98}
99
100void LLVMAddPruneEHPass(LLVMPassManagerRef PM) {
101  unwrap(PM)->add(createPruneEHPass());
102}
103
104void LLVMAddIPSCCPPass(LLVMPassManagerRef PM) {
105  unwrap(PM)->add(createIPSCCPPass());
106}
107
108void LLVMAddInternalizePass(LLVMPassManagerRef PM, unsigned AllButMain) {
109  auto PreserveMain = [=](const GlobalValue &GV) {
110    return AllButMain && GV.getName() == "main";
111  };
112  unwrap(PM)->add(createInternalizePass(PreserveMain));
113}
114
115void LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM) {
116  unwrap(PM)->add(createStripDeadPrototypesPass());
117}
118
119void LLVMAddStripSymbolsPass(LLVMPassManagerRef PM) {
120  unwrap(PM)->add(createStripSymbolsPass());
121}
122