1 //===-- IPO.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 the common infrastructure (including C bindings) for
11 // libLLVMIPO.a, which implements several transformations over the LLVM
12 // intermediate representation.
14 //===----------------------------------------------------------------------===//
16 #include "llvm-c/Transforms/IPO.h"
17 #include "llvm-c/Initialization.h"
18 #include "llvm/IR/LegacyPassManager.h"
19 #include "llvm/InitializePasses.h"
20 #include "llvm/Transforms/IPO.h"
21 #include "llvm/Transforms/IPO/AlwaysInliner.h"
22 #include "llvm/Transforms/IPO/FunctionAttrs.h"
26 void llvm::initializeIPO(PassRegistry &Registry) {
27 initializeArgPromotionPass(Registry);
28 initializeCalledValuePropagationLegacyPassPass(Registry);
29 initializeConstantMergeLegacyPassPass(Registry);
30 initializeCrossDSOCFIPass(Registry);
31 initializeDAEPass(Registry);
32 initializeDAHPass(Registry);
33 initializeForceFunctionAttrsLegacyPassPass(Registry);
34 initializeGlobalDCELegacyPassPass(Registry);
35 initializeGlobalOptLegacyPassPass(Registry);
36 initializeGlobalSplitPass(Registry);
37 initializeIPCPPass(Registry);
38 initializeAlwaysInlinerLegacyPassPass(Registry);
39 initializeSimpleInlinerPass(Registry);
40 initializeInferFunctionAttrsLegacyPassPass(Registry);
41 initializeInternalizeLegacyPassPass(Registry);
42 initializeLoopExtractorPass(Registry);
43 initializeBlockExtractorPassPass(Registry);
44 initializeSingleLoopExtractorPass(Registry);
45 initializeLowerTypeTestsPass(Registry);
46 initializeMergeFunctionsPass(Registry);
47 initializePartialInlinerLegacyPassPass(Registry);
48 initializePostOrderFunctionAttrsLegacyPassPass(Registry);
49 initializeReversePostOrderFunctionAttrsLegacyPassPass(Registry);
50 initializePruneEHPass(Registry);
51 initializeStripDeadPrototypesLegacyPassPass(Registry);
52 initializeStripSymbolsPass(Registry);
53 initializeStripDebugDeclarePass(Registry);
54 initializeStripDeadDebugInfoPass(Registry);
55 initializeStripNonDebugSymbolsPass(Registry);
56 initializeBarrierNoopPass(Registry);
57 initializeEliminateAvailableExternallyLegacyPassPass(Registry);
58 initializeSampleProfileLoaderLegacyPassPass(Registry);
59 initializeFunctionImportLegacyPassPass(Registry);
60 initializeWholeProgramDevirtPass(Registry);
63 void LLVMInitializeIPO(LLVMPassRegistryRef R) {
64 initializeIPO(*unwrap(R));
67 void LLVMAddArgumentPromotionPass(LLVMPassManagerRef PM) {
68 unwrap(PM)->add(createArgumentPromotionPass());
71 void LLVMAddCalledValuePropagationPass(LLVMPassManagerRef PM) {
72 unwrap(PM)->add(createCalledValuePropagationPass());
75 void LLVMAddConstantMergePass(LLVMPassManagerRef PM) {
76 unwrap(PM)->add(createConstantMergePass());
79 void LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM) {
80 unwrap(PM)->add(createDeadArgEliminationPass());
83 void LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM) {
84 unwrap(PM)->add(createPostOrderFunctionAttrsLegacyPass());
87 void LLVMAddFunctionInliningPass(LLVMPassManagerRef PM) {
88 unwrap(PM)->add(createFunctionInliningPass());
91 void LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM) {
92 unwrap(PM)->add(llvm::createAlwaysInlinerLegacyPass());
95 void LLVMAddGlobalDCEPass(LLVMPassManagerRef PM) {
96 unwrap(PM)->add(createGlobalDCEPass());
99 void LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM) {
100 unwrap(PM)->add(createGlobalOptimizerPass());
103 void LLVMAddIPConstantPropagationPass(LLVMPassManagerRef PM) {
104 unwrap(PM)->add(createIPConstantPropagationPass());
107 void LLVMAddPruneEHPass(LLVMPassManagerRef PM) {
108 unwrap(PM)->add(createPruneEHPass());
111 void LLVMAddIPSCCPPass(LLVMPassManagerRef PM) {
112 unwrap(PM)->add(createIPSCCPPass());
115 void LLVMAddInternalizePass(LLVMPassManagerRef PM, unsigned AllButMain) {
116 auto PreserveMain = [=](const GlobalValue &GV) {
117 return AllButMain && GV.getName() == "main";
119 unwrap(PM)->add(createInternalizePass(PreserveMain));
122 void LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM) {
123 unwrap(PM)->add(createStripDeadPrototypesPass());
126 void LLVMAddStripSymbolsPass(LLVMPassManagerRef PM) {
127 unwrap(PM)->add(createStripSymbolsPass());