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| author | vanhauser-thc <vh@thc.org> | 2021-11-03 12:49:54 +0100 |
|---|---|---|
| committer | vanhauser-thc <vh@thc.org> | 2021-11-03 12:49:54 +0100 |
| commit | ccded9fc5cfead1b88104484c4acde12e81e0afe (patch) | |
| tree | 2ed0dc70a25f410bf165a4cd13767ff4251f91ac | |
| parent | caf68e5bf25a8a73bcc21b870499b640e7702d85 (diff) | |
| download | afl++-ccded9fc5cfead1b88104484c4acde12e81e0afe.tar.gz | |
vectorized coverage only possible for llvm 14 :(
| -rw-r--r-- | instrumentation/SanitizerCoverageLTO.so.cc | 10 | ||||
| -rw-r--r-- | instrumentation/SanitizerCoveragePCGUARD.so.cc | 17 | ||||
| -rw-r--r-- | instrumentation/cmplog-instructions-pass.cc | 1 |
3 files changed, 23 insertions, 5 deletions
diff --git a/instrumentation/SanitizerCoverageLTO.so.cc b/instrumentation/SanitizerCoverageLTO.so.cc index b3a6ba45..fbbe24a2 100644 --- a/instrumentation/SanitizerCoverageLTO.so.cc +++ b/instrumentation/SanitizerCoverageLTO.so.cc @@ -1313,7 +1313,10 @@ void ModuleSanitizerCoverage::instrumentFunction( result = IRB.CreateSelect(condition, val1, val2); inst += 2; - } else if (t->getTypeID() == llvm::Type::FixedVectorTyID) { + } + +#if LLVM_VERSION_MAJOR > 13 + else if (t->getTypeID() == llvm::Type::FixedVectorTyID) { FixedVectorType *tt = dyn_cast<FixedVectorType>(t); if (tt) { @@ -1355,7 +1358,10 @@ void ModuleSanitizerCoverage::instrumentFunction( } - } else { + } else + +#endif + { unhandled++; continue; diff --git a/instrumentation/SanitizerCoveragePCGUARD.so.cc b/instrumentation/SanitizerCoveragePCGUARD.so.cc index 70af2ee2..10c9430e 100644 --- a/instrumentation/SanitizerCoveragePCGUARD.so.cc +++ b/instrumentation/SanitizerCoveragePCGUARD.so.cc @@ -895,6 +895,12 @@ bool ModuleSanitizerCoverage::InjectCoverage(Function & F, CallInst *callInst = nullptr; + /* + std::string errMsg; + raw_string_ostream os(errMsg); + IN.print(os); + fprintf(stderr, "X: %s\n", os.str().c_str()); + */ if ((callInst = dyn_cast<CallInst>(&IN))) { Function *Callee = callInst->getCalledFunction(); @@ -948,7 +954,10 @@ bool ModuleSanitizerCoverage::InjectCoverage(Function & F, result = IRB.CreateSelect(condition, GuardPtr1, GuardPtr2); - } else if (t->getTypeID() == llvm::Type::FixedVectorTyID) { + } else + +#if LLVM_VERSION_MAJOR > 13 + if (t->getTypeID() == llvm::Type::FixedVectorTyID) { FixedVectorType *tt = dyn_cast<FixedVectorType>(t); if (tt) { @@ -1015,9 +1024,13 @@ bool ModuleSanitizerCoverage::InjectCoverage(Function & F, } - } else { + } else + +#endif + { unhandled++; + continue; } diff --git a/instrumentation/cmplog-instructions-pass.cc b/instrumentation/cmplog-instructions-pass.cc index 86e206f1..cb149e9a 100644 --- a/instrumentation/cmplog-instructions-pass.cc +++ b/instrumentation/cmplog-instructions-pass.cc @@ -377,7 +377,6 @@ bool CmpLogInstructions::hookInstrs(Module &M) { vector_cnt = tt->getElementCount().getFixedValue(); ty1 = ty0 = tt->getElementType(); - fprintf(stderr, "vec %u\n", vector_cnt); } |