From 72ff6bb6f61e39b62e000d90244ae7181b5bc33e Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Wed, 14 Mar 2012 17:29:44 +0000 Subject: Remove clang-wpa example, which has been unmaintained for quite a while. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152729 91177308-0d34-0410-b5e6-96231b3b80d8 --- examples/wpa/CMakeLists.txt | 26 ------- examples/wpa/Makefile | 26 ------- examples/wpa/clang-wpa.cpp | 181 -------------------------------------------- 3 files changed, 233 deletions(-) delete mode 100644 examples/wpa/CMakeLists.txt delete mode 100644 examples/wpa/Makefile delete mode 100644 examples/wpa/clang-wpa.cpp (limited to 'examples') diff --git a/examples/wpa/CMakeLists.txt b/examples/wpa/CMakeLists.txt deleted file mode 100644 index ad1bb8e36b..0000000000 --- a/examples/wpa/CMakeLists.txt +++ /dev/null @@ -1,26 +0,0 @@ -set(LLVM_USED_LIBS - clangIndex - clangFrontend - clangDriver - clangSema - clangAnalysis - clangSerialization - clangStaticAnalyzerFrontend - clangStaticAnalyzerCheckers - clangStaticAnalyzerCore - clangRewrite - clangAST - clangParse - clangLex - clangBasic) - -set( LLVM_LINK_COMPONENTS - bitreader - mc - core - ) - -add_clang_executable(clang-wpa - clang-wpa.cpp - ) -add_dependencies(clang-wpa clang-headers) diff --git a/examples/wpa/Makefile b/examples/wpa/Makefile deleted file mode 100644 index 2cfedbcfdf..0000000000 --- a/examples/wpa/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -##===- examples/wpa/Makefile -------------------------------*- Makefile -*-===## -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -##===----------------------------------------------------------------------===## - -CLANG_LEVEL := ../.. - -TOOLNAME = clang-wpa -NO_INSTALL = 1 - -# No plugins, optimize startup time. -TOOL_NO_EXPORTS = 1 - -LINK_COMPONENTS := asmparser bitreader mc core -USEDLIBS = clangStaticAnalyzerFrontend.a \ - clangStaticAnalyzerCheckers.a \ - clangStaticAnalyzerCore.a \ - clangIndex.a clangFrontend.a clangDriver.a \ - clangParse.a clangSema.a clangAnalysis.a clangSerialization.a \ - clangAST.a clangLex.a clangBasic.a - -include $(CLANG_LEVEL)/Makefile diff --git a/examples/wpa/clang-wpa.cpp b/examples/wpa/clang-wpa.cpp deleted file mode 100644 index f8a3e5cb96..0000000000 --- a/examples/wpa/clang-wpa.cpp +++ /dev/null @@ -1,181 +0,0 @@ -//===--- clang-wpa.cpp - clang whole program analyzer ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This tool reads a sequence of precompiled AST files, and do various -// cross translation unit analyses. -// -//===----------------------------------------------------------------------===// - -#include "clang/Basic/FileManager.h" -#include "clang/Basic/SourceManager.h" -#include "clang/StaticAnalyzer/Frontend/CheckerRegistration.h" -#include "clang/StaticAnalyzer/Core/PathSensitive/AnalysisManager.h" -#include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h" -#include "clang/StaticAnalyzer/Core/PathSensitive/TransferFuncs.h" -#include "clang/StaticAnalyzer/Core/CheckerManager.h" -#include "clang/StaticAnalyzer/Checkers/LocalCheckers.h" -#include "clang/Frontend/ASTUnit.h" -#include "clang/Frontend/CompilerInstance.h" -#include "clang/Index/GlobalCallGraph.h" -#include "clang/Index/Indexer.h" -#include "clang/Index/TranslationUnit.h" -#include "clang/Index/DeclReferenceMap.h" -#include "clang/Index/SelectorMap.h" -#include "clang/Lex/Preprocessor.h" -#include "clang/Basic/TargetInfo.h" -#include "llvm/ADT/IntrusiveRefCntPtr.h" -#include "llvm/Support/CommandLine.h" -#include "llvm/Support/raw_ostream.h" -using namespace clang; -using namespace idx; - -static llvm::cl::list -InputFilenames(llvm::cl::Positional, llvm::cl::desc("")); - -static llvm::cl::opt -ViewCallGraph("view-call-graph", llvm::cl::desc("Display the call graph.")); - -static llvm::cl::opt -AnalyzeFunction("analyze-function", - llvm::cl::desc("Specify the entry function.")); - -namespace { -// A thin wrapper over ASTUnit implementing the TranslationUnit interface. -class ASTUnitTU : public TranslationUnit { - ASTUnit *AST; - DeclReferenceMap DeclRefMap; - SelectorMap SelMap; - -public: - ASTUnitTU(ASTUnit *ast) - : AST(ast), DeclRefMap(AST->getASTContext()), SelMap(AST->getASTContext()) { - } - - virtual ASTContext &getASTContext() { - return AST->getASTContext(); - } - - virtual Preprocessor &getPreprocessor() { - return AST->getPreprocessor(); - } - - virtual Diagnostic &getDiagnostic() { - return AST->getDiagnostics(); - } - - virtual DeclReferenceMap &getDeclReferenceMap() { - return DeclRefMap; - } - - virtual SelectorMap &getSelectorMap() { - return SelMap; - } -}; -} - -int main(int argc, char **argv) { - llvm::cl::ParseCommandLineOptions(argc, argv, "clang-wpa"); - std::vector ASTUnits; - - Program Prog; - Indexer Idxer(Prog); - - if (InputFilenames.empty()) - return 0; - - DiagnosticOptions DiagOpts; - IntrusiveRefCntPtr Diags - = CompilerInstance::createDiagnostics(DiagOpts, argc, argv); - for (unsigned i = 0, e = InputFilenames.size(); i != e; ++i) { - const std::string &InFile = InputFilenames[i]; - OwningPtr AST(ASTUnit::LoadFromASTFile(InFile, Diags, - FileSystemOptions(), - false, 0, 0, true)); - if (!AST) - return 1; - - ASTUnits.push_back(AST.take()); - } - - if (ViewCallGraph) { - OwningPtr CG; - CG.reset(new clang::idx::CallGraph(Prog)); - - for (unsigned i = 0, e = ASTUnits.size(); i != e; ++i) - CG->addTU(ASTUnits[i]->getASTContext()); - - CG->ViewCallGraph(); - return 0; - } - - if (AnalyzeFunction.empty()) - return 0; - - // Feed all ASTUnits to the Indexer. - for (unsigned i = 0, e = ASTUnits.size(); i != e; ++i) { - ASTUnitTU *TU = new ASTUnitTU(ASTUnits[i]); - Idxer.IndexAST(TU); - } - - Entity Ent = Entity::get(AnalyzeFunction, Prog); - FunctionDecl *FD; - TranslationUnit *TU; - llvm::tie(FD, TU) = Idxer.getDefinitionFor(Ent); - - if (!FD) - return 0; - - // Create an analysis engine. - Preprocessor &PP = TU->getPreprocessor(); - - AnalyzerOptions Opts; - - // Hard code options and checkers for now. - - Opts.MaxNodes = 300000; - Opts.MaxLoop = 3; - Opts.InlineCall = true; - Opts.CFGAddImplicitDtors = true; - Opts.EagerlyTrimEGraph = true; - - Opts.CheckersControlList.push_back(std::make_pair("core", true)); - if (PP.getTargetInfo().getTriple().getOS() != llvm::Triple::Win32) - Opts.CheckersControlList.push_back(std::make_pair("unix", true)); - if (PP.getTargetInfo().getTriple().getVendor() == llvm::Triple::Apple) - Opts.CheckersControlList.push_back(std::make_pair("macosx", true)); - - // Checks to perform for Objective-C/Objective-C++. - if (PP.getLangOpts().ObjC1) - Opts.CheckersControlList.push_back(std::make_pair("cocoa", true)); - - OwningPtr checkerMgr; - checkerMgr.reset(ento::registerCheckers(Opts, PP.getLangOpts(), - PP.getDiagnostics())); - - using namespace clang::ento; - AnalysisManager AMgr(TU->getASTContext(), PP.getDiagnostics(), - PP.getLangOpts(), /* PathDiagnostic */ 0, - CreateRegionStoreManager, - CreateRangeConstraintManager, checkerMgr.get(), &Idxer, - Opts.MaxNodes, Opts.MaxLoop, - Opts.VisualizeEGDot, Opts.VisualizeEGUbi, - Opts.PurgeDead, Opts.EagerlyAssume, - Opts.TrimGraph, Opts.InlineCall, - Opts.UnoptimizedCFG, Opts.CFGAddImplicitDtors, - Opts.CFGAddInitializers, - Opts.EagerlyTrimEGraph); - - TransferFuncs* TF = MakeCFRefCountTF(AMgr.getASTContext(), /*GC*/false, - AMgr.getLangOpts()); - ExprEngine Eng(AMgr, TF); - - Eng.ExecuteWorkList(AMgr.getStackFrame(FD, TU), AMgr.getMaxNodes()); - - return 0; -} -- cgit v1.2.3