diff options
Diffstat (limited to 'lib/StaticAnalyzer/Core/AnalyzerOptions.cpp')
| -rw-r--r-- | lib/StaticAnalyzer/Core/AnalyzerOptions.cpp | 113 |
1 files changed, 107 insertions, 6 deletions
diff --git a/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp b/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp index 48e3e22af04a..9b2dc32e0600 100644 --- a/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp +++ b/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp @@ -1,4 +1,4 @@ -//===-- AnalyzerOptions.cpp - Analysis Engine Options -----------*- C++ -*-===// +//===- AnalyzerOptions.cpp - Analysis Engine Options ----------------------===// // // The LLVM Compiler Infrastructure // @@ -16,8 +16,15 @@ #include "clang/StaticAnalyzer/Core/Checker.h" #include "llvm/ADT/SmallString.h" #include "llvm/ADT/StringSwitch.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/ADT/Twine.h" #include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/FileSystem.h" #include "llvm/Support/raw_ostream.h" +#include <cassert> +#include <cstddef> +#include <utility> +#include <vector> using namespace clang; using namespace ento; @@ -55,9 +62,32 @@ AnalyzerOptions::UserModeKind AnalyzerOptions::getUserMode() { return UserMode; } +AnalyzerOptions::ExplorationStrategyKind +AnalyzerOptions::getExplorationStrategy() { + if (ExplorationStrategy == ExplorationStrategyKind::NotSet) { + StringRef StratStr = + Config + .insert(std::make_pair("exploration_strategy", "unexplored_first_queue")) + .first->second; + ExplorationStrategy = + llvm::StringSwitch<ExplorationStrategyKind>(StratStr) + .Case("dfs", ExplorationStrategyKind::DFS) + .Case("bfs", ExplorationStrategyKind::BFS) + .Case("unexplored_first", + ExplorationStrategyKind::UnexploredFirst) + .Case("unexplored_first_queue", + ExplorationStrategyKind::UnexploredFirstQueue) + .Case("bfs_block_dfs_contents", + ExplorationStrategyKind::BFSBlockDFSContents) + .Default(ExplorationStrategyKind::NotSet); + assert(ExplorationStrategy != ExplorationStrategyKind::NotSet && + "User mode is invalid."); + } + return ExplorationStrategy; +} + IPAKind AnalyzerOptions::getIPAMode() { if (IPAMode == IPAK_NotSet) { - // Use the User Mode to set the default IPA value. // Note, we have to add the string to the Config map for the ConfigDumper // checker to function properly. @@ -169,7 +199,7 @@ bool AnalyzerOptions::getBooleanOption(Optional<bool> &V, StringRef Name, bool AnalyzerOptions::includeTemporaryDtorsInCFG() { return getBooleanOption(IncludeTemporaryDtorsInCFG, "cfg-temporary-dtors", - /* Default = */ false); + /* Default = */ true); } bool AnalyzerOptions::includeImplicitDtorsInCFG() { @@ -185,7 +215,19 @@ bool AnalyzerOptions::includeLifetimeInCFG() { bool AnalyzerOptions::includeLoopExitInCFG() { return getBooleanOption(IncludeLoopExitInCFG, "cfg-loopexit", - /* Default = */ false); + /* Default = */ false); +} + +bool AnalyzerOptions::includeRichConstructorsInCFG() { + return getBooleanOption(IncludeRichConstructorsInCFG, + "cfg-rich-constructors", + /* Default = */ true); +} + +bool AnalyzerOptions::includeScopesInCFG() { + return getBooleanOption(IncludeScopesInCFG, + "cfg-scopes", + /* Default = */ false); } bool AnalyzerOptions::mayInlineCXXStandardLibrary() { @@ -203,7 +245,7 @@ bool AnalyzerOptions::mayInlineTemplateFunctions() { bool AnalyzerOptions::mayInlineCXXAllocator() { return getBooleanOption(InlineCXXAllocator, "c++-allocator-inlining", - /*Default=*/false); + /*Default=*/true); } bool AnalyzerOptions::mayInlineCXXContainerMethods() { @@ -218,6 +260,11 @@ bool AnalyzerOptions::mayInlineCXXSharedPtrDtor() { /*Default=*/false); } +bool AnalyzerOptions::mayInlineCXXTemporaryDtors() { + return getBooleanOption(InlineCXXTemporaryDtors, + "c++-temp-dtor-inlining", + /*Default=*/true); +} bool AnalyzerOptions::mayInlineObjCMethod() { return getBooleanOption(ObjCInliningMode, @@ -249,6 +296,12 @@ bool AnalyzerOptions::shouldSuppressFromCXXStandardLibrary() { /* Default = */ true); } +bool AnalyzerOptions::shouldCrosscheckWithZ3() { + return getBooleanOption(CrosscheckWithZ3, + "crosscheck-with-z3", + /* Default = */ false); +} + bool AnalyzerOptions::shouldReportIssuesInMainSourceFile() { return getBooleanOption(ReportIssuesInMainSourceFile, "report-in-main-source-file", @@ -262,6 +315,18 @@ bool AnalyzerOptions::shouldWriteStableReportFilename() { /* Default = */ false); } +bool AnalyzerOptions::shouldSerializeStats() { + return getBooleanOption(SerializeStats, + "serialize-stats", + /* Default = */ false); +} + +bool AnalyzerOptions::shouldElideConstructors() { + return getBooleanOption(ElideConstructors, + "elide-constructors", + /* Default = */ true); +} + int AnalyzerOptions::getOptionAsInteger(StringRef Name, int DefaultVal, const CheckerBase *C, bool SearchInParents) { @@ -299,7 +364,6 @@ unsigned AnalyzerOptions::getAlwaysInlineSize() { unsigned AnalyzerOptions::getMaxInlinableSize() { if (!MaxInlinableSize.hasValue()) { - int DefaultValue = 0; UserModeKind HighLevelMode = getUserMode(); switch (HighLevelMode) { @@ -324,6 +388,12 @@ unsigned AnalyzerOptions::getGraphTrimInterval() { return GraphTrimInterval.getValue(); } +unsigned AnalyzerOptions::getMaxSymbolComplexity() { + if (!MaxSymbolComplexity.hasValue()) + MaxSymbolComplexity = getOptionAsInteger("max-symbol-complexity", 35); + return MaxSymbolComplexity.getValue(); +} + unsigned AnalyzerOptions::getMaxTimesInlineLarge() { if (!MaxTimesInlineLarge.hasValue()) MaxTimesInlineLarge = getOptionAsInteger("max-times-inline-large", 32); @@ -392,3 +462,34 @@ bool AnalyzerOptions::shouldDisplayNotesAsEvents() { getBooleanOption("notes-as-events", /*Default=*/false); return DisplayNotesAsEvents.getValue(); } + +bool AnalyzerOptions::shouldAggressivelySimplifyBinaryOperation() { + if (!AggressiveBinaryOperationSimplification.hasValue()) + AggressiveBinaryOperationSimplification = + getBooleanOption("aggressive-binary-operation-simplification", + /*Default=*/false); + return AggressiveBinaryOperationSimplification.getValue(); +} + +StringRef AnalyzerOptions::getCTUDir() { + if (!CTUDir.hasValue()) { + CTUDir = getOptionAsString("ctu-dir", ""); + if (!llvm::sys::fs::is_directory(*CTUDir)) + CTUDir = ""; + } + return CTUDir.getValue(); +} + +bool AnalyzerOptions::naiveCTUEnabled() { + if (!NaiveCTU.hasValue()) { + NaiveCTU = getBooleanOption("experimental-enable-naive-ctu-analysis", + /*Default=*/false); + } + return NaiveCTU.getValue(); +} + +StringRef AnalyzerOptions::getCTUIndexName() { + if (!CTUIndexName.hasValue()) + CTUIndexName = getOptionAsString("ctu-index-name", "externalFnMap.txt"); + return CTUIndexName.getValue(); +} |