diff options
Diffstat (limited to 'instrumentation/cmplog-routines-pass.cc')
-rw-r--r-- | instrumentation/cmplog-routines-pass.cc | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/instrumentation/cmplog-routines-pass.cc b/instrumentation/cmplog-routines-pass.cc index 39db5aa4..560bd73b 100644 --- a/instrumentation/cmplog-routines-pass.cc +++ b/instrumentation/cmplog-routines-pass.cc @@ -5,7 +5,7 @@ Written by Andrea Fioraldi <andreafioraldi@gmail.com> Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2023 AFLplusplus Project. All rights reserved. + Copyright 2019-2024 AFLplusplus Project. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -85,7 +85,7 @@ class CmpLogRoutines : public ModulePass { #if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM); #else - bool runOnModule(Module &M) override; + bool runOnModule(Module &M) override; #if LLVM_VERSION_MAJOR >= 4 StringRef getPassName() const override { @@ -385,7 +385,8 @@ bool CmpLogRoutines::hookRtns(Module &M) { isStrcmp &= FT->getNumParams() == 2 && FT->getReturnType()->isIntegerTy(32) && FT->getParamType(0) == FT->getParamType(1) && - FT->getParamType(0) == IntegerType::getInt8PtrTy(M.getContext()); + FT->getParamType(0) == + IntegerType::getInt8Ty(M.getContext())->getPointerTo(0); bool isStrncmp = (!FuncName.compare("strncmp") || !FuncName.compare("xmlStrncmp") || @@ -398,12 +399,12 @@ bool CmpLogRoutines::hookRtns(Module &M) { !FuncName.compare("g_ascii_strncasecmp") || !FuncName.compare("Curl_strncasecompare") || !FuncName.compare("g_strncasecmp")); - isStrncmp &= FT->getNumParams() == 3 && - FT->getReturnType()->isIntegerTy(32) && - FT->getParamType(0) == FT->getParamType(1) && - FT->getParamType(0) == - IntegerType::getInt8PtrTy(M.getContext()) && - FT->getParamType(2)->isIntegerTy(); + isStrncmp &= + FT->getNumParams() == 3 && FT->getReturnType()->isIntegerTy(32) && + FT->getParamType(0) == FT->getParamType(1) && + FT->getParamType(0) == + IntegerType::getInt8Ty(M.getContext())->getPointerTo(0) && + FT->getParamType(2)->isIntegerTy(); bool isGccStdStringStdString = Callee->getName().find("__is_charIT_EE7__value") != @@ -542,7 +543,7 @@ bool CmpLogRoutines::hookRtns(Module &M) { Value *v1Pcasted = IRB.CreatePointerCast(v1P, i8PtrTy); Value *v2Pcasted = IRB.CreatePointerCast(v2P, i8PtrTy); Value *v3Pbitcast = IRB.CreateBitCast( - v3P, IntegerType::get(C, v3P->getType()->getPrimitiveSizeInBits())); + v3P, IntegerType::get(C, v3P->getType()->getPrimitiveSizeInBits())); Value *v3Pcasted = IRB.CreateIntCast(v3Pbitcast, IntegerType::get(C, 64), false); args.push_back(v1Pcasted); @@ -608,7 +609,7 @@ bool CmpLogRoutines::hookRtns(Module &M) { Value *v1Pcasted = IRB.CreatePointerCast(v1P, i8PtrTy); Value *v2Pcasted = IRB.CreatePointerCast(v2P, i8PtrTy); Value *v3Pbitcast = IRB.CreateBitCast( - v3P, IntegerType::get(C, v3P->getType()->getPrimitiveSizeInBits())); + v3P, IntegerType::get(C, v3P->getType()->getPrimitiveSizeInBits())); Value *v3Pcasted = IRB.CreateIntCast(v3Pbitcast, IntegerType::get(C, 64), false); args.push_back(v1Pcasted); @@ -757,16 +758,16 @@ bool CmpLogRoutines::runOnModule(Module &M) { 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 + bool ret = hookRtns(M); verifyModule(M); #if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ - return PA; + if (ret == false) + return PreservedAnalyses::all(); + else + return PreservedAnalyses(); #else - return true; + return ret; #endif } |