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/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"
25 void 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);
60 void LLVMInitializeIPO(LLVMPassRegistryRef R) {
61 initializeIPO(*unwrap(R));
64 void LLVMAddArgumentPromotionPass(LLVMPassManagerRef PM) {
65 unwrap(PM)->add(createArgumentPromotionPass());
68 void LLVMAddConstantMergePass(LLVMPassManagerRef PM) {
69 unwrap(PM)->add(createConstantMergePass());
72 void LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM) {
73 unwrap(PM)->add(createDeadArgEliminationPass());
76 void LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM) {
77 unwrap(PM)->add(createPostOrderFunctionAttrsLegacyPass());
80 void LLVMAddFunctionInliningPass(LLVMPassManagerRef PM) {
81 unwrap(PM)->add(createFunctionInliningPass());
84 void LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM) {
85 unwrap(PM)->add(llvm::createAlwaysInlinerPass());
88 void LLVMAddGlobalDCEPass(LLVMPassManagerRef PM) {
89 unwrap(PM)->add(createGlobalDCEPass());
92 void LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM) {
93 unwrap(PM)->add(createGlobalOptimizerPass());
96 void LLVMAddIPConstantPropagationPass(LLVMPassManagerRef PM) {
97 unwrap(PM)->add(createIPConstantPropagationPass());
100 void LLVMAddPruneEHPass(LLVMPassManagerRef PM) {
101 unwrap(PM)->add(createPruneEHPass());
104 void LLVMAddIPSCCPPass(LLVMPassManagerRef PM) {
105 unwrap(PM)->add(createIPSCCPPass());
108 void LLVMAddInternalizePass(LLVMPassManagerRef PM, unsigned AllButMain) {
109 auto PreserveMain = [=](const GlobalValue &GV) {
110 return AllButMain && GV.getName() == "main";
112 unwrap(PM)->add(createInternalizePass(PreserveMain));
115 void LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM) {
116 unwrap(PM)->add(createStripDeadPrototypesPass());
119 void LLVMAddStripSymbolsPass(LLVMPassManagerRef PM) {
120 unwrap(PM)->add(createStripSymbolsPass());