diff options
-rw-r--r-- | instrumentation/cmplog-routines-pass.cc | 54 |
1 files changed, 46 insertions, 8 deletions
diff --git a/instrumentation/cmplog-routines-pass.cc b/instrumentation/cmplog-routines-pass.cc index d146dfa3..8205cfb0 100644 --- a/instrumentation/cmplog-routines-pass.cc +++ b/instrumentation/cmplog-routines-pass.cc @@ -27,7 +27,14 @@ #include "llvm/ADT/Statistic.h" #include "llvm/IR/IRBuilder.h" -#include "llvm/IR/LegacyPassManager.h" +#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ + #include "llvm/Passes/PassPlugin.h" + #include "llvm/Passes/PassBuilder.h" + #include "llvm/IR/PassManager.h" +#else + #include "llvm/IR/LegacyPassManager.h" + #include "llvm/Transforms/IPO/PassManagerBuilder.h" +#endif #include "llvm/IR/Module.h" #include "llvm/Support/Debug.h" #include "llvm/Support/raw_ostream.h" @@ -36,6 +43,7 @@ #include "llvm/Pass.h" #include "llvm/Analysis/ValueTracking.h" +#include "llvm/IR/IRBuilder.h" #if LLVM_VERSION_MAJOR >= 4 || \ (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR > 4) #include "llvm/IR/Verifier.h" @@ -53,29 +61,43 @@ using namespace llvm; namespace { +#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ +class CmpLogRoutines : public PassInfoMixin<CmpLogRoutines> { + + public: + CmpLogRoutines() { + +#else class CmpLogRoutines : public ModulePass { public: static char ID; CmpLogRoutines() : ModulePass(ID) { +#endif + initInstrumentList(); } - bool runOnModule(Module &M) override; +#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ + PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM); +#else + bool runOnModule(Module &M) override; -#if LLVM_VERSION_MAJOR >= 4 + #if LLVM_VERSION_MAJOR >= 4 StringRef getPassName() const override { -#else + #else const char *getPassName() const override { -#endif + #endif return "cmplog routines"; } +#endif + private: bool hookRtns(Module &M); @@ -83,7 +105,8 @@ class CmpLogRoutines : public ModulePass { } // namespace -#if LLVM_MAJOR >= 11 && 1 == 0 +#if LLVM_MAJOR >= 11 +extern "C" ::llvm::PassPluginLibraryInfo LLVM_ATTRIBUTE_WEAK llvmGetPassPluginInfo() { return {LLVM_PLUGIN_API_VERSION, "cmplogroutines", "v0.1", @@ -96,7 +119,7 @@ llvmGetPassPluginInfo() { PB.registerOptimizerLastEPCallback( [](ModulePassManager &MPM, OptimizationLevel OL) { - MPM.addPass(SplitComparesTransform()); + MPM.addPass(CmpLogRoutines()); }); @@ -720,19 +743,33 @@ bool CmpLogRoutines::hookRtns(Module &M) { } +#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ +PreservedAnalyses CmpLogRoutines::run(Module &M, ModuleAnalysisManager &MAM) { + +#else bool CmpLogRoutines::runOnModule(Module &M) { +#endif + if (getenv("AFL_QUIET") == NULL) printf("Running cmplog-routines-pass by andreafioraldi@gmail.com\n"); else be_quiet = 1; hookRtns(M); +#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ + auto PA = PreservedAnalyses::all(); +#endif verifyModule(M); +#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ + return PA; +#else return true; +#endif } +#if LLVM_VERSION_MAJOR < 11 /* use old pass manager */ static void registerCmpLogRoutinesPass(const PassManagerBuilder &, legacy::PassManagerBase &PM) { @@ -747,9 +784,10 @@ static RegisterStandardPasses RegisterCmpLogRoutinesPass( static RegisterStandardPasses RegisterCmpLogRoutinesPass0( PassManagerBuilder::EP_EnabledOnOptLevel0, registerCmpLogRoutinesPass); -#if LLVM_VERSION_MAJOR >= 11 + #if LLVM_VERSION_MAJOR >= 11 static RegisterStandardPasses RegisterCmpLogRoutinesPassLTO( PassManagerBuilder::EP_FullLinkTimeOptimizationLast, registerCmpLogRoutinesPass); + #endif #endif |