head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.7 netbsd-11-0-RC3:1.1.1.7 netbsd-11-0-RC2:1.1.1.7 netbsd-11-0-RC1:1.1.1.7 perseant-exfatfs-base-20250801:1.1.1.7 netbsd-11:1.1.1.7.0.10 netbsd-11-base:1.1.1.7 netbsd-10-1-RELEASE:1.1.1.7 perseant-exfatfs-base-20240630:1.1.1.7 perseant-exfatfs:1.1.1.7.0.8 perseant-exfatfs-base:1.1.1.7 netbsd-8-3-RELEASE:1.1.1.5 netbsd-9-4-RELEASE:1.1.1.6 netbsd-10-0-RELEASE:1.1.1.7 netbsd-10-0-RC6:1.1.1.7 netbsd-10-0-RC5:1.1.1.7 netbsd-10-0-RC4:1.1.1.7 netbsd-10-0-RC3:1.1.1.7 netbsd-10-0-RC2:1.1.1.7 netbsd-10-0-RC1:1.1.1.7 netbsd-10:1.1.1.7.0.6 netbsd-10-base:1.1.1.7 netbsd-9-3-RELEASE:1.1.1.6 cjep_sun2x:1.1.1.7.0.4 cjep_sun2x-base:1.1.1.7 cjep_staticlib_x-base1:1.1.1.7 netbsd-9-2-RELEASE:1.1.1.6 cjep_staticlib_x:1.1.1.7.0.2 cjep_staticlib_x-base:1.1.1.7 netbsd-9-1-RELEASE:1.1.1.6 phil-wifi-20200421:1.1.1.7 phil-wifi-20200411:1.1.1.7 phil-wifi-20200406:1.1.1.7 netbsd-8-2-RELEASE:1.1.1.5 netbsd-9-0-RELEASE:1.1.1.6 netbsd-9-0-RC2:1.1.1.6 netbsd-9-0-RC1:1.1.1.6 netbsd-9:1.1.1.6.0.2 netbsd-9-base:1.1.1.6 phil-wifi-20190609:1.1.1.6 netbsd-8-1-RELEASE:1.1.1.5 netbsd-8-1-RC1:1.1.1.5 pgoyette-compat-merge-20190127:1.1.1.5.12.1 pgoyette-compat-20190127:1.1.1.6 pgoyette-compat-20190118:1.1.1.6 pgoyette-compat-1226:1.1.1.6 pgoyette-compat-1126:1.1.1.6 pgoyette-compat-1020:1.1.1.6 pgoyette-compat-0930:1.1.1.6 pgoyette-compat-0906:1.1.1.6 netbsd-7-2-RELEASE:1.1.1.3 pgoyette-compat-0728:1.1.1.6 clang-337282:1.1.1.6 netbsd-8-0-RELEASE:1.1.1.5 phil-wifi:1.1.1.5.0.14 phil-wifi-base:1.1.1.5 pgoyette-compat-0625:1.1.1.5 netbsd-8-0-RC2:1.1.1.5 pgoyette-compat-0521:1.1.1.5 pgoyette-compat-0502:1.1.1.5 pgoyette-compat-0422:1.1.1.5 netbsd-8-0-RC1:1.1.1.5 pgoyette-compat-0415:1.1.1.5 pgoyette-compat-0407:1.1.1.5 pgoyette-compat-0330:1.1.1.5 pgoyette-compat-0322:1.1.1.5 pgoyette-compat-0315:1.1.1.5 netbsd-7-1-2-RELEASE:1.1.1.3 pgoyette-compat:1.1.1.5.0.12 pgoyette-compat-base:1.1.1.5 netbsd-7-1-1-RELEASE:1.1.1.3 clang-319952:1.1.1.5 matt-nb8-mediatek:1.1.1.5.0.10 matt-nb8-mediatek-base:1.1.1.5 clang-309604:1.1.1.5 perseant-stdc-iso10646:1.1.1.5.0.8 perseant-stdc-iso10646-base:1.1.1.5 netbsd-8:1.1.1.5.0.6 netbsd-8-base:1.1.1.5 prg-localcount2-base3:1.1.1.5 prg-localcount2-base2:1.1.1.5 prg-localcount2-base1:1.1.1.5 prg-localcount2:1.1.1.5.0.4 prg-localcount2-base:1.1.1.5 pgoyette-localcount-20170426:1.1.1.5 bouyer-socketcan-base1:1.1.1.5 pgoyette-localcount-20170320:1.1.1.5 netbsd-7-1:1.1.1.3.0.10 netbsd-7-1-RELEASE:1.1.1.3 netbsd-7-1-RC2:1.1.1.3 clang-294123:1.1.1.5 netbsd-7-nhusb-base-20170116:1.1.1.3 bouyer-socketcan:1.1.1.5.0.2 bouyer-socketcan-base:1.1.1.5 clang-291444:1.1.1.5 pgoyette-localcount-20170107:1.1.1.4 netbsd-7-1-RC1:1.1.1.3 pgoyette-localcount-20161104:1.1.1.4 netbsd-7-0-2-RELEASE:1.1.1.3 localcount-20160914:1.1.1.4 netbsd-7-nhusb:1.1.1.3.0.8 netbsd-7-nhusb-base:1.1.1.3 clang-280599:1.1.1.4 pgoyette-localcount-20160806:1.1.1.4 pgoyette-localcount-20160726:1.1.1.4 pgoyette-localcount:1.1.1.4.0.2 pgoyette-localcount-base:1.1.1.4 netbsd-7-0-1-RELEASE:1.1.1.3 clang-261930:1.1.1.4 netbsd-7-0:1.1.1.3.0.6 netbsd-7-0-RELEASE:1.1.1.3 netbsd-7-0-RC3:1.1.1.3 netbsd-7-0-RC2:1.1.1.3 netbsd-7-0-RC1:1.1.1.3 clang-237755:1.1.1.3 clang-232565:1.1.1.3 clang-227398:1.1.1.3 tls-maxphys-base:1.1.1.3 tls-maxphys:1.1.1.3.0.4 netbsd-7:1.1.1.3.0.2 netbsd-7-base:1.1.1.3 clang-215315:1.1.1.3 clang-209886:1.1.1.3 yamt-pagecache:1.1.1.2.0.4 yamt-pagecache-base9:1.1.1.2 tls-earlyentropy:1.1.1.2.0.2 tls-earlyentropy-base:1.1.1.3 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.2 riastradh-drm2-base3:1.1.1.2 clang-202566:1.1.1.2 clang-201163:1.1.1.1 clang-199312:1.1.1.1 clang-198450:1.1.1.1 clang-196603:1.1.1.1 clang-195771:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2013.11.28.14.14.52; author joerg; state Exp; branches 1.1.1.1; next ; commitid ow8OybrawrB1f3fx; 1.1.1.1 date 2013.11.28.14.14.52; author joerg; state Exp; branches; next 1.1.1.2; commitid ow8OybrawrB1f3fx; 1.1.1.2 date 2014.03.04.19.55.00; author joerg; state Exp; branches 1.1.1.2.2.1 1.1.1.2.4.1; next 1.1.1.3; commitid 29z1hJonZISIXprx; 1.1.1.3 date 2014.05.30.18.14.44; author joerg; state Exp; branches 1.1.1.3.4.1; next 1.1.1.4; commitid 8q0kdlBlCn09GACx; 1.1.1.4 date 2016.02.27.22.12.06; author joerg; state Exp; branches 1.1.1.4.2.1; next 1.1.1.5; commitid tIimz3oDlh1NpBWy; 1.1.1.5 date 2017.01.11.10.35.40; author joerg; state Exp; branches 1.1.1.5.12.1 1.1.1.5.14.1; next 1.1.1.6; commitid CNnUNfII1jgNmxBz; 1.1.1.6 date 2018.07.17.18.31.07; author joerg; state Exp; branches; next 1.1.1.7; commitid wDzL46ALjrCZgwKA; 1.1.1.7 date 2019.11.13.22.19.28; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.2.2.1 date 2014.08.10.07.08.10; author tls; state Exp; branches; next ; commitid t01A1TLTYxkpGMLx; 1.1.1.2.4.1 date 2014.03.04.19.55.00; author yamt; state dead; branches; next 1.1.1.2.4.2; commitid WSrDtL5nYAUyiyBx; 1.1.1.2.4.2 date 2014.05.22.16.18.30; author yamt; state Exp; branches; next ; commitid WSrDtL5nYAUyiyBx; 1.1.1.3.4.1 date 2014.05.30.18.14.44; author tls; state dead; branches; next 1.1.1.3.4.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.3.4.2 date 2014.08.19.23.47.31; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.4.2.1 date 2017.03.20.06.52.42; author pgoyette; state Exp; branches; next ; commitid jjw7cAwgyKq7RfKz; 1.1.1.5.12.1 date 2018.07.28.04.33.23; author pgoyette; state Exp; branches; next ; commitid 1UP1xAIUxv1ZgRLA; 1.1.1.5.14.1 date 2019.06.10.21.45.28; author christos; state Exp; branches; next 1.1.1.5.14.2; commitid jtc8rnCzWiEEHGqB; 1.1.1.5.14.2 date 2020.04.13.07.46.38; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @//==--AnalyzerStatsChecker.cpp - Analyzer visitation statistics --*- C++ -*-==// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // This file reports various statistics about analyzer visitation. //===----------------------------------------------------------------------===// #define DEBUG_TYPE "StatsChecker" #include "ClangSACheckers.h" #include "clang/AST/DeclObjC.h" #include "clang/Basic/SourceManager.h" #include "clang/StaticAnalyzer/Core/BugReporter/BugReporter.h" #include "clang/StaticAnalyzer/Core/Checker.h" #include "clang/StaticAnalyzer/Core/CheckerManager.h" #include "clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h" #include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallString.h" #include "llvm/ADT/Statistic.h" #include "llvm/Support/raw_ostream.h" using namespace clang; using namespace ento; STATISTIC(NumBlocks, "The # of blocks in top level functions"); STATISTIC(NumBlocksUnreachable, "The # of unreachable blocks in analyzing top level functions"); namespace { class AnalyzerStatsChecker : public Checker { public: void checkEndAnalysis(ExplodedGraph &G, BugReporter &B,ExprEngine &Eng) const; }; } void AnalyzerStatsChecker::checkEndAnalysis(ExplodedGraph &G, BugReporter &B, ExprEngine &Eng) const { const CFG *C = 0; const SourceManager &SM = B.getSourceManager(); llvm::SmallPtrSet reachable; // Root node should have the location context of the top most function. const ExplodedNode *GraphRoot = *G.roots_begin(); const LocationContext *LC = GraphRoot->getLocation().getLocationContext(); const Decl *D = LC->getDecl(); // Iterate over the exploded graph. for (ExplodedGraph::node_iterator I = G.nodes_begin(); I != G.nodes_end(); ++I) { const ProgramPoint &P = I->getLocation(); // Only check the coverage in the top level function (optimization). if (D != P.getLocationContext()->getDecl()) continue; if (Optional BE = P.getAs()) { const CFGBlock *CB = BE->getBlock(); reachable.insert(CB); } } // Get the CFG and the Decl of this block. C = LC->getCFG(); unsigned total = 0, unreachable = 0; // Find CFGBlocks that were not covered by any node for (CFG::const_iterator I = C->begin(); I != C->end(); ++I) { const CFGBlock *CB = *I; ++total; // Check if the block is unreachable if (!reachable.count(CB)) { ++unreachable; } } // We never 'reach' the entry block, so correct the unreachable count unreachable--; // There is no BlockEntrance corresponding to the exit block as well, so // assume it is reached as well. unreachable--; // Generate the warning string SmallString<128> buf; llvm::raw_svector_ostream output(buf); PresumedLoc Loc = SM.getPresumedLoc(D->getLocation()); if (!Loc.isValid()) return; if (isa(D) || isa(D)) { const NamedDecl *ND = cast(D); output << *ND; } else if (isa(D)) { output << "block(line:" << Loc.getLine() << ":col:" << Loc.getColumn(); } NumBlocksUnreachable += unreachable; NumBlocks += total; std::string NameOfRootFunction = output.str(); output << " -> Total CFGBlocks: " << total << " | Unreachable CFGBlocks: " << unreachable << " | Exhausted Block: " << (Eng.wasBlocksExhausted() ? "yes" : "no") << " | Empty WorkList: " << (Eng.hasEmptyWorkList() ? "yes" : "no"); B.EmitBasicReport(D, "Analyzer Statistics", "Internal Statistics", output.str(), PathDiagnosticLocation(D, SM)); // Emit warning for each block we bailed out on. typedef CoreEngine::BlocksExhausted::const_iterator ExhaustedIterator; const CoreEngine &CE = Eng.getCoreEngine(); for (ExhaustedIterator I = CE.blocks_exhausted_begin(), E = CE.blocks_exhausted_end(); I != E; ++I) { const BlockEdge &BE = I->first; const CFGBlock *Exit = BE.getDst(); const CFGElement &CE = Exit->front(); if (Optional CS = CE.getAs()) { SmallString<128> bufI; llvm::raw_svector_ostream outputI(bufI); outputI << "(" << NameOfRootFunction << ")" << ": The analyzer generated a sink at this point"; B.EmitBasicReport( D, "Sink Point", "Internal Statistics", outputI.str(), PathDiagnosticLocation::createBegin(CS->getStmt(), SM, LC)); } } } void ento::registerAnalyzerStatsChecker(CheckerManager &mgr) { mgr.registerChecker(); } @ 1.1.1.1 log @Import Clang 3.4rc1 r195771. @ text @@ 1.1.1.2 log @Import Clang 3.5svn r202566. @ text @d115 1 a115 1 B.EmitBasicReport(D, this, "Analyzer Statistics", "Internal Statistics", d132 1 a132 1 D, this, "Sink Point", "Internal Statistics", outputI.str(), @ 1.1.1.2.2.1 log @Rebase. @ text @d11 2 a28 2 #define DEBUG_TYPE "StatsChecker" d44 1 a44 1 const CFG *C = nullptr; @ 1.1.1.3 log @Import Clang 3.5svn r209886. @ text @d11 2 a28 2 #define DEBUG_TYPE "StatsChecker" d44 1 a44 1 const CFG *C = nullptr; @ 1.1.1.4 log @Import Clang 3.8.0rc3 r261930. @ text @d104 1 a104 1 @ 1.1.1.4.2.1 log @Sync with HEAD @ text @d46 1 a46 1 llvm::SmallPtrSet reachable; @ 1.1.1.5 log @Import Clang pre-4.0.0 r291444. @ text @d46 1 a46 1 llvm::SmallPtrSet reachable; @ 1.1.1.5.14.1 log @Sync with HEAD @ text @a124 2 if (Exit->empty()) continue; @ 1.1.1.5.14.2 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.5.12.1 log @Sync with HEAD @ text @a124 2 if (Exit->empty()) continue; @ 1.1.1.6 log @Import clang r337282 from trunk @ text @a124 2 if (Exit->empty()) continue; @ 1.1.1.7 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.3.4.1 log @file AnalyzerStatsChecker.cpp was added on branch tls-maxphys on 2014-08-19 23:47:31 +0000 @ text @d1 140 @ 1.1.1.3.4.2 log @Rebase to HEAD as of a few days ago. @ text @a0 140 //==--AnalyzerStatsChecker.cpp - Analyzer visitation statistics --*- C++ -*-==// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // This file reports various statistics about analyzer visitation. //===----------------------------------------------------------------------===// #include "ClangSACheckers.h" #include "clang/AST/DeclObjC.h" #include "clang/Basic/SourceManager.h" #include "clang/StaticAnalyzer/Core/BugReporter/BugReporter.h" #include "clang/StaticAnalyzer/Core/Checker.h" #include "clang/StaticAnalyzer/Core/CheckerManager.h" #include "clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h" #include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallString.h" #include "llvm/ADT/Statistic.h" #include "llvm/Support/raw_ostream.h" using namespace clang; using namespace ento; #define DEBUG_TYPE "StatsChecker" STATISTIC(NumBlocks, "The # of blocks in top level functions"); STATISTIC(NumBlocksUnreachable, "The # of unreachable blocks in analyzing top level functions"); namespace { class AnalyzerStatsChecker : public Checker { public: void checkEndAnalysis(ExplodedGraph &G, BugReporter &B,ExprEngine &Eng) const; }; } void AnalyzerStatsChecker::checkEndAnalysis(ExplodedGraph &G, BugReporter &B, ExprEngine &Eng) const { const CFG *C = nullptr; const SourceManager &SM = B.getSourceManager(); llvm::SmallPtrSet reachable; // Root node should have the location context of the top most function. const ExplodedNode *GraphRoot = *G.roots_begin(); const LocationContext *LC = GraphRoot->getLocation().getLocationContext(); const Decl *D = LC->getDecl(); // Iterate over the exploded graph. for (ExplodedGraph::node_iterator I = G.nodes_begin(); I != G.nodes_end(); ++I) { const ProgramPoint &P = I->getLocation(); // Only check the coverage in the top level function (optimization). if (D != P.getLocationContext()->getDecl()) continue; if (Optional BE = P.getAs()) { const CFGBlock *CB = BE->getBlock(); reachable.insert(CB); } } // Get the CFG and the Decl of this block. C = LC->getCFG(); unsigned total = 0, unreachable = 0; // Find CFGBlocks that were not covered by any node for (CFG::const_iterator I = C->begin(); I != C->end(); ++I) { const CFGBlock *CB = *I; ++total; // Check if the block is unreachable if (!reachable.count(CB)) { ++unreachable; } } // We never 'reach' the entry block, so correct the unreachable count unreachable--; // There is no BlockEntrance corresponding to the exit block as well, so // assume it is reached as well. unreachable--; // Generate the warning string SmallString<128> buf; llvm::raw_svector_ostream output(buf); PresumedLoc Loc = SM.getPresumedLoc(D->getLocation()); if (!Loc.isValid()) return; if (isa(D) || isa(D)) { const NamedDecl *ND = cast(D); output << *ND; } else if (isa(D)) { output << "block(line:" << Loc.getLine() << ":col:" << Loc.getColumn(); } NumBlocksUnreachable += unreachable; NumBlocks += total; std::string NameOfRootFunction = output.str(); output << " -> Total CFGBlocks: " << total << " | Unreachable CFGBlocks: " << unreachable << " | Exhausted Block: " << (Eng.wasBlocksExhausted() ? "yes" : "no") << " | Empty WorkList: " << (Eng.hasEmptyWorkList() ? "yes" : "no"); B.EmitBasicReport(D, this, "Analyzer Statistics", "Internal Statistics", output.str(), PathDiagnosticLocation(D, SM)); // Emit warning for each block we bailed out on. typedef CoreEngine::BlocksExhausted::const_iterator ExhaustedIterator; const CoreEngine &CE = Eng.getCoreEngine(); for (ExhaustedIterator I = CE.blocks_exhausted_begin(), E = CE.blocks_exhausted_end(); I != E; ++I) { const BlockEdge &BE = I->first; const CFGBlock *Exit = BE.getDst(); const CFGElement &CE = Exit->front(); if (Optional CS = CE.getAs()) { SmallString<128> bufI; llvm::raw_svector_ostream outputI(bufI); outputI << "(" << NameOfRootFunction << ")" << ": The analyzer generated a sink at this point"; B.EmitBasicReport( D, this, "Sink Point", "Internal Statistics", outputI.str(), PathDiagnosticLocation::createBegin(CS->getStmt(), SM, LC)); } } } void ento::registerAnalyzerStatsChecker(CheckerManager &mgr) { mgr.registerChecker(); } @ 1.1.1.2.4.1 log @file AnalyzerStatsChecker.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:30 +0000 @ text @d1 140 @ 1.1.1.2.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 140 //==--AnalyzerStatsChecker.cpp - Analyzer visitation statistics --*- C++ -*-==// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // This file reports various statistics about analyzer visitation. //===----------------------------------------------------------------------===// #define DEBUG_TYPE "StatsChecker" #include "ClangSACheckers.h" #include "clang/AST/DeclObjC.h" #include "clang/Basic/SourceManager.h" #include "clang/StaticAnalyzer/Core/BugReporter/BugReporter.h" #include "clang/StaticAnalyzer/Core/Checker.h" #include "clang/StaticAnalyzer/Core/CheckerManager.h" #include "clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h" #include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallString.h" #include "llvm/ADT/Statistic.h" #include "llvm/Support/raw_ostream.h" using namespace clang; using namespace ento; STATISTIC(NumBlocks, "The # of blocks in top level functions"); STATISTIC(NumBlocksUnreachable, "The # of unreachable blocks in analyzing top level functions"); namespace { class AnalyzerStatsChecker : public Checker { public: void checkEndAnalysis(ExplodedGraph &G, BugReporter &B,ExprEngine &Eng) const; }; } void AnalyzerStatsChecker::checkEndAnalysis(ExplodedGraph &G, BugReporter &B, ExprEngine &Eng) const { const CFG *C = 0; const SourceManager &SM = B.getSourceManager(); llvm::SmallPtrSet reachable; // Root node should have the location context of the top most function. const ExplodedNode *GraphRoot = *G.roots_begin(); const LocationContext *LC = GraphRoot->getLocation().getLocationContext(); const Decl *D = LC->getDecl(); // Iterate over the exploded graph. for (ExplodedGraph::node_iterator I = G.nodes_begin(); I != G.nodes_end(); ++I) { const ProgramPoint &P = I->getLocation(); // Only check the coverage in the top level function (optimization). if (D != P.getLocationContext()->getDecl()) continue; if (Optional BE = P.getAs()) { const CFGBlock *CB = BE->getBlock(); reachable.insert(CB); } } // Get the CFG and the Decl of this block. C = LC->getCFG(); unsigned total = 0, unreachable = 0; // Find CFGBlocks that were not covered by any node for (CFG::const_iterator I = C->begin(); I != C->end(); ++I) { const CFGBlock *CB = *I; ++total; // Check if the block is unreachable if (!reachable.count(CB)) { ++unreachable; } } // We never 'reach' the entry block, so correct the unreachable count unreachable--; // There is no BlockEntrance corresponding to the exit block as well, so // assume it is reached as well. unreachable--; // Generate the warning string SmallString<128> buf; llvm::raw_svector_ostream output(buf); PresumedLoc Loc = SM.getPresumedLoc(D->getLocation()); if (!Loc.isValid()) return; if (isa(D) || isa(D)) { const NamedDecl *ND = cast(D); output << *ND; } else if (isa(D)) { output << "block(line:" << Loc.getLine() << ":col:" << Loc.getColumn(); } NumBlocksUnreachable += unreachable; NumBlocks += total; std::string NameOfRootFunction = output.str(); output << " -> Total CFGBlocks: " << total << " | Unreachable CFGBlocks: " << unreachable << " | Exhausted Block: " << (Eng.wasBlocksExhausted() ? "yes" : "no") << " | Empty WorkList: " << (Eng.hasEmptyWorkList() ? "yes" : "no"); B.EmitBasicReport(D, this, "Analyzer Statistics", "Internal Statistics", output.str(), PathDiagnosticLocation(D, SM)); // Emit warning for each block we bailed out on. typedef CoreEngine::BlocksExhausted::const_iterator ExhaustedIterator; const CoreEngine &CE = Eng.getCoreEngine(); for (ExhaustedIterator I = CE.blocks_exhausted_begin(), E = CE.blocks_exhausted_end(); I != E; ++I) { const BlockEdge &BE = I->first; const CFGBlock *Exit = BE.getDst(); const CFGElement &CE = Exit->front(); if (Optional CS = CE.getAs()) { SmallString<128> bufI; llvm::raw_svector_ostream outputI(bufI); outputI << "(" << NameOfRootFunction << ")" << ": The analyzer generated a sink at this point"; B.EmitBasicReport( D, this, "Sink Point", "Internal Statistics", outputI.str(), PathDiagnosticLocation::createBegin(CS->getStmt(), SM, LC)); } } } void ento::registerAnalyzerStatsChecker(CheckerManager &mgr) { mgr.registerChecker(); } @