diff options
Diffstat (limited to 'instrumentation/afl-llvm-pass.so.cc')
| -rw-r--r-- | instrumentation/afl-llvm-pass.so.cc | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/instrumentation/afl-llvm-pass.so.cc b/instrumentation/afl-llvm-pass.so.cc index c59324fd..75b8532b 100644 --- a/instrumentation/afl-llvm-pass.so.cc +++ b/instrumentation/afl-llvm-pass.so.cc @@ -12,7 +12,7 @@ NGRAM previous location coverage comes from Adrian Herrera. 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. @@ -128,7 +128,11 @@ llvmGetPassPluginInfo() { #if LLVM_VERSION_MAJOR <= 13 using OptimizationLevel = typename PassBuilder::OptimizationLevel; #endif + #if LLVM_VERSION_MAJOR >= 16 + PB.registerOptimizerEarlyEPCallback( + #else PB.registerOptimizerLastEPCallback( + #endif [](ModulePassManager &MPM, OptimizationLevel OL) { MPM.addPass(AFLCoverage()); @@ -212,10 +216,6 @@ bool AFLCoverage::runOnModule(Module &M) { u32 rand_seed; unsigned int cur_loc = 0; -#if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ - auto PA = PreservedAnalyses::all(); -#endif - /* Setup random() so we get Actually Random(TM) outputs from AFL_R() */ gettimeofday(&tv, &tz); rand_seed = tv.tv_sec ^ tv.tv_usec ^ getpid(); @@ -552,7 +552,7 @@ bool AFLCoverage::runOnModule(Module &M) { #endif { - // load the context ID of the previous function and write to to a + // load the context ID of the previous function and write to a // local variable on the stack LoadInst *PrevCtxLoad = IRB.CreateLoad( #if LLVM_VERSION_MAJOR >= 14 @@ -634,7 +634,7 @@ bool AFLCoverage::runOnModule(Module &M) { /* There is a problem with Ubuntu 18.04 and llvm 6.0 (see issue #63). The inline function successors() is not inlined and also not found at runtime - :-( As I am unable to detect Ubuntu18.04 heree, the next best thing is to + :-( As I am unable to detect Ubuntu18.04 here, the next best thing is to disable this optional optimization for LLVM 6.0.0 and Linux */ #if !(LLVM_VERSION_MAJOR == 6 && LLVM_VERSION_MINOR == 0) || !defined __linux__ // only instrument if this basic block is the destination of a previous @@ -1081,7 +1081,7 @@ bool AFLCoverage::runOnModule(Module &M) { } #if LLVM_VERSION_MAJOR >= 11 /* use new pass manager */ - return PA; + return PreservedAnalyses(); #else return true; #endif |