1//===-- Analysis.cpp ------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "llvm-c/Analysis.h"
10#include "llvm/IR/Module.h"
11#include "llvm/IR/Verifier.h"
12#include "llvm/InitializePasses.h"
13#include "llvm/PassRegistry.h"
14#include "llvm/Support/raw_ostream.h"
15
16using namespace llvm;
17
18/// initializeAnalysis - Initialize all passes linked into the Analysis library.
19void llvm::initializeAnalysis(PassRegistry &Registry) {
20 initializeAssumptionCacheTrackerPass(Registry);
21 initializeBasicAAWrapperPassPass(Registry);
22 initializeBlockFrequencyInfoWrapperPassPass(Registry);
23 initializeBranchProbabilityInfoWrapperPassPass(Registry);
24 initializeCallGraphWrapperPassPass(Registry);
25 initializeCallGraphDOTPrinterPass(Registry);
26 initializeCallGraphViewerPass(Registry);
27 initializeCycleInfoWrapperPassPass(Registry);
28 initializeDXILMetadataAnalysisWrapperPassPass(Registry);
29 initializeDXILResourceWrapperPassPass(Registry);
30 initializeDXILResourceBindingWrapperPassPass(Registry);
31 initializeDXILResourceTypeWrapperPassPass(Registry);
32 initializeDXILResourceWrapperPassPass(Registry);
33 initializeDependenceAnalysisWrapperPassPass(Registry);
34 initializeDominanceFrontierWrapperPassPass(Registry);
35 initializeDomViewerWrapperPassPass(Registry);
36 initializeDomPrinterWrapperPassPass(Registry);
37 initializeDomOnlyViewerWrapperPassPass(Registry);
38 initializePostDomViewerWrapperPassPass(Registry);
39 initializeDomOnlyPrinterWrapperPassPass(Registry);
40 initializePostDomPrinterWrapperPassPass(Registry);
41 initializePostDomOnlyViewerWrapperPassPass(Registry);
42 initializePostDomOnlyPrinterWrapperPassPass(Registry);
43 initializeAAResultsWrapperPassPass(Registry);
44 initializeGlobalsAAWrapperPassPass(Registry);
45 initializeExternalAAWrapperPassPass(Registry);
46 initializeImmutableModuleSummaryIndexWrapperPassPass(Registry);
47 initializeIVUsersWrapperPassPass(Registry);
48 initializeLazyBranchProbabilityInfoPassPass(Registry);
49 initializeLazyBFIPassPass(Registry);
50 initializeLazyBlockFrequencyInfoPassPass(Registry);
51 initializeLazyValueInfoWrapperPassPass(Registry);
52 initializeLoopInfoWrapperPassPass(Registry);
53 initializeMemoryDependenceWrapperPassPass(Registry);
54 initializeModuleSummaryIndexWrapperPassPass(Registry);
55 initializeOptimizationRemarkEmitterWrapperPassPass(Registry);
56 initializePhiValuesWrapperPassPass(Registry);
57 initializePostDominatorTreeWrapperPassPass(Registry);
58 initializeProfileSummaryInfoWrapperPassPass(Registry);
59 initializeRegionInfoPassPass(Registry);
60 initializeRegionViewerPass(Registry);
61 initializeRegionPrinterPass(Registry);
62 initializeRegionOnlyViewerPass(Registry);
63 initializeRegionOnlyPrinterPass(Registry);
64 initializeRuntimeLibraryInfoWrapperPass(Registry);
65 initializeSCEVAAWrapperPassPass(Registry);
66 initializeScalarEvolutionWrapperPassPass(Registry);
67 initializeStackSafetyGlobalInfoWrapperPassPass(Registry);
68 initializeStackSafetyInfoWrapperPassPass(Registry);
69 initializeTargetLibraryInfoWrapperPassPass(Registry);
70 initializeTargetTransformInfoWrapperPassPass(Registry);
71 initializeTypeBasedAAWrapperPassPass(Registry);
72 initializeScopedNoAliasAAWrapperPassPass(Registry);
73 initializeStaticDataProfileInfoWrapperPassPass(Registry);
74 initializeLCSSAVerificationPassPass(Registry);
75 initializeMemorySSAWrapperPassPass(Registry);
76 initializeUniformityInfoWrapperPassPass(Registry);
77}
78
79LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
80 char **OutMessages) {
81 raw_ostream *DebugOS = Action != LLVMReturnStatusAction ? &errs() : nullptr;
82 std::string Messages;
83 raw_string_ostream MsgsOS(Messages);
84
85 LLVMBool Result = verifyModule(M: *unwrap(P: M), OS: OutMessages ? &MsgsOS : DebugOS);
86
87 // Duplicate the output to stderr.
88 if (DebugOS && OutMessages)
89 *DebugOS << MsgsOS.str();
90
91 if (Action == LLVMAbortProcessAction && Result)
92 report_fatal_error(reason: "Broken module found, compilation aborted!");
93
94 if (OutMessages)
95 *OutMessages = strdup(s: MsgsOS.str().c_str());
96
97 return Result;
98}
99
100LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
101 LLVMBool Result = verifyFunction(
102 F: *unwrap<Function>(P: Fn), OS: Action != LLVMReturnStatusAction ? &errs()
103 : nullptr);
104
105 if (Action == LLVMAbortProcessAction && Result)
106 report_fatal_error(reason: "Broken function found, compilation aborted!");
107
108 return Result;
109}
110
111void LLVMViewFunctionCFG(LLVMValueRef Fn) {
112 Function *F = unwrap<Function>(P: Fn);
113 F->viewCFG();
114}
115
116void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
117 Function *F = unwrap<Function>(P: Fn);
118 F->viewCFGOnly();
119}
120