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 
22 using namespace llvm;
23 
24 void llvm::initializeIPO(PassRegistry &Registry) {
25   initializeArgPromotionPass(Registry);
26   initializeConstantMergePass(Registry);
27   initializeCrossDSOCFIPass(Registry);
28   initializeDAEPass(Registry);
29   initializeDAHPass(Registry);
30   initializeForceFunctionAttrsLegacyPassPass(Registry);
31   initializeGlobalDCEPass(Registry);
32   initializeGlobalOptPass(Registry);
33   initializeIPCPPass(Registry);
34   initializeAlwaysInlinerPass(Registry);
35   initializeSimpleInlinerPass(Registry);
36   initializeInferFunctionAttrsLegacyPassPass(Registry);
37   initializeInternalizePassPass(Registry);
38   initializeLoopExtractorPass(Registry);
39   initializeBlockExtractorPassPass(Registry);
40   initializeSingleLoopExtractorPass(Registry);
41   initializeLowerBitSetsPass(Registry);
42   initializeMergeFunctionsPass(Registry);
43   initializePartialInlinerPass(Registry);
44   initializePostOrderFunctionAttrsPass(Registry);
45   initializeReversePostOrderFunctionAttrsPass(Registry);
46   initializePruneEHPass(Registry);
47   initializeStripDeadPrototypesLegacyPassPass(Registry);
48   initializeStripSymbolsPass(Registry);
49   initializeStripDebugDeclarePass(Registry);
50   initializeStripDeadDebugInfoPass(Registry);
51   initializeStripNonDebugSymbolsPass(Registry);
52   initializeBarrierNoopPass(Registry);
53   initializeEliminateAvailableExternallyPass(Registry);
54   initializeSampleProfileLoaderPass(Registry);
55   initializeFunctionImportPassPass(Registry);
56 }
57 
58 void LLVMInitializeIPO(LLVMPassRegistryRef R) {
59   initializeIPO(*unwrap(R));
60 }
61 
62 void LLVMAddArgumentPromotionPass(LLVMPassManagerRef PM) {
63   unwrap(PM)->add(createArgumentPromotionPass());
64 }
65 
66 void LLVMAddConstantMergePass(LLVMPassManagerRef PM) {
67   unwrap(PM)->add(createConstantMergePass());
68 }
69 
70 void LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM) {
71   unwrap(PM)->add(createDeadArgEliminationPass());
72 }
73 
74 void LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM) {
75   unwrap(PM)->add(createPostOrderFunctionAttrsPass());
76 }
77 
78 void LLVMAddFunctionInliningPass(LLVMPassManagerRef PM) {
79   unwrap(PM)->add(createFunctionInliningPass());
80 }
81 
82 void LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM) {
83   unwrap(PM)->add(llvm::createAlwaysInlinerPass());
84 }
85 
86 void LLVMAddGlobalDCEPass(LLVMPassManagerRef PM) {
87   unwrap(PM)->add(createGlobalDCEPass());
88 }
89 
90 void LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM) {
91   unwrap(PM)->add(createGlobalOptimizerPass());
92 }
93 
94 void LLVMAddIPConstantPropagationPass(LLVMPassManagerRef PM) {
95   unwrap(PM)->add(createIPConstantPropagationPass());
96 }
97 
98 void LLVMAddPruneEHPass(LLVMPassManagerRef PM) {
99   unwrap(PM)->add(createPruneEHPass());
100 }
101 
102 void LLVMAddIPSCCPPass(LLVMPassManagerRef PM) {
103   unwrap(PM)->add(createIPSCCPPass());
104 }
105 
106 void LLVMAddInternalizePass(LLVMPassManagerRef PM, unsigned AllButMain) {
107   std::vector<const char *> Export;
108   if (AllButMain)
109     Export.push_back("main");
110   unwrap(PM)->add(createInternalizePass(Export));
111 }
112 
113 void LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM) {
114   unwrap(PM)->add(createStripDeadPrototypesPass());
115 }
116 
117 void LLVMAddStripSymbolsPass(LLVMPassManagerRef PM) {
118   unwrap(PM)->add(createStripSymbolsPass());
119 }
120