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 
initializeIPO(PassRegistry & Registry)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 }
50 
LLVMInitializeIPO(LLVMPassRegistryRef R)51 void LLVMInitializeIPO(LLVMPassRegistryRef R) {
52   initializeIPO(*unwrap(R));
53 }
54 
LLVMAddArgumentPromotionPass(LLVMPassManagerRef PM)55 void LLVMAddArgumentPromotionPass(LLVMPassManagerRef PM) {
56   unwrap(PM)->add(createArgumentPromotionPass());
57 }
58 
LLVMAddConstantMergePass(LLVMPassManagerRef PM)59 void LLVMAddConstantMergePass(LLVMPassManagerRef PM) {
60   unwrap(PM)->add(createConstantMergePass());
61 }
62 
LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM)63 void LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM) {
64   unwrap(PM)->add(createDeadArgEliminationPass());
65 }
66 
LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM)67 void LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM) {
68   unwrap(PM)->add(createFunctionAttrsPass());
69 }
70 
LLVMAddFunctionInliningPass(LLVMPassManagerRef PM)71 void LLVMAddFunctionInliningPass(LLVMPassManagerRef PM) {
72   unwrap(PM)->add(createFunctionInliningPass());
73 }
74 
LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM)75 void LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM) {
76   unwrap(PM)->add(llvm::createAlwaysInlinerPass());
77 }
78 
LLVMAddGlobalDCEPass(LLVMPassManagerRef PM)79 void LLVMAddGlobalDCEPass(LLVMPassManagerRef PM) {
80   unwrap(PM)->add(createGlobalDCEPass());
81 }
82 
LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM)83 void LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM) {
84   unwrap(PM)->add(createGlobalOptimizerPass());
85 }
86 
LLVMAddIPConstantPropagationPass(LLVMPassManagerRef PM)87 void LLVMAddIPConstantPropagationPass(LLVMPassManagerRef PM) {
88   unwrap(PM)->add(createIPConstantPropagationPass());
89 }
90 
LLVMAddPruneEHPass(LLVMPassManagerRef PM)91 void LLVMAddPruneEHPass(LLVMPassManagerRef PM) {
92   unwrap(PM)->add(createPruneEHPass());
93 }
94 
LLVMAddIPSCCPPass(LLVMPassManagerRef PM)95 void LLVMAddIPSCCPPass(LLVMPassManagerRef PM) {
96   unwrap(PM)->add(createIPSCCPPass());
97 }
98 
LLVMAddInternalizePass(LLVMPassManagerRef PM,unsigned AllButMain)99 void LLVMAddInternalizePass(LLVMPassManagerRef PM, unsigned AllButMain) {
100   std::vector<const char *> Export;
101   if (AllButMain)
102     Export.push_back("main");
103   unwrap(PM)->add(createInternalizePass(Export));
104 }
105 
LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM)106 void LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM) {
107   unwrap(PM)->add(createStripDeadPrototypesPass());
108 }
109 
LLVMAddStripSymbolsPass(LLVMPassManagerRef PM)110 void LLVMAddStripSymbolsPass(LLVMPassManagerRef PM) {
111   unwrap(PM)->add(createStripSymbolsPass());
112 }
113