1 //===-- Analysis.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 #include "llvm-c/Analysis.h"
11 #include "llvm-c/Initialization.h"
12 #include "llvm/Analysis/Verifier.h"
13 #include "llvm/InitializePasses.h"
14 #include "llvm/IR/Module.h"
15 #include "llvm/PassRegistry.h"
16 #include <cstring>
17 
18 using namespace llvm;
19 
20 /// initializeAnalysis - Initialize all passes linked into the Analysis library.
21 void llvm::initializeAnalysis(PassRegistry &Registry) {
22   initializeAliasAnalysisAnalysisGroup(Registry);
23   initializeAliasAnalysisCounterPass(Registry);
24   initializeAAEvalPass(Registry);
25   initializeAliasDebuggerPass(Registry);
26   initializeAliasSetPrinterPass(Registry);
27   initializeNoAAPass(Registry);
28   initializeBasicAliasAnalysisPass(Registry);
29   initializeBlockFrequencyInfoPass(Registry);
30   initializeBranchProbabilityInfoPass(Registry);
31   initializeCostModelAnalysisPass(Registry);
32   initializeCFGViewerPass(Registry);
33   initializeCFGPrinterPass(Registry);
34   initializeCFGOnlyViewerPass(Registry);
35   initializeCFGOnlyPrinterPass(Registry);
36   initializeDependenceAnalysisPass(Registry);
37   initializeDelinearizationPass(Registry);
38   initializeDominanceFrontierPass(Registry);
39   initializeDomViewerPass(Registry);
40   initializeDomPrinterPass(Registry);
41   initializeDomOnlyViewerPass(Registry);
42   initializePostDomViewerPass(Registry);
43   initializeDomOnlyPrinterPass(Registry);
44   initializePostDomPrinterPass(Registry);
45   initializePostDomOnlyViewerPass(Registry);
46   initializePostDomOnlyPrinterPass(Registry);
47   initializeIVUsersPass(Registry);
48   initializeInstCountPass(Registry);
49   initializeIntervalPartitionPass(Registry);
50   initializeLazyValueInfoPass(Registry);
51   initializeLibCallAliasAnalysisPass(Registry);
52   initializeLintPass(Registry);
53   initializeLoopInfoPass(Registry);
54   initializeMemDepPrinterPass(Registry);
55   initializeMemoryDependenceAnalysisPass(Registry);
56   initializeModuleDebugInfoPrinterPass(Registry);
57   initializePostDominatorTreePass(Registry);
58   initializeRegionInfoPass(Registry);
59   initializeRegionViewerPass(Registry);
60   initializeRegionPrinterPass(Registry);
61   initializeRegionOnlyViewerPass(Registry);
62   initializeRegionOnlyPrinterPass(Registry);
63   initializeScalarEvolutionPass(Registry);
64   initializeScalarEvolutionAliasAnalysisPass(Registry);
65   initializeTargetTransformInfoAnalysisGroup(Registry);
66   initializeTypeBasedAliasAnalysisPass(Registry);
67 }
68 
69 void LLVMInitializeAnalysis(LLVMPassRegistryRef R) {
70   initializeAnalysis(*unwrap(R));
71 }
72 
73 LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
74                           char **OutMessages) {
75   std::string Messages;
76 
77   LLVMBool Result = verifyModule(*unwrap(M),
78                             static_cast<VerifierFailureAction>(Action),
79                             OutMessages? &Messages : 0);
80 
81   if (OutMessages)
82     *OutMessages = strdup(Messages.c_str());
83 
84   return Result;
85 }
86 
87 LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
88   return verifyFunction(*unwrap<Function>(Fn),
89                         static_cast<VerifierFailureAction>(Action));
90 }
91 
92 void LLVMViewFunctionCFG(LLVMValueRef Fn) {
93   Function *F = unwrap<Function>(Fn);
94   F->viewCFG();
95 }
96 
97 void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
98   Function *F = unwrap<Function>(Fn);
99   F->viewCFGOnly();
100 }
101