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