diff options
Diffstat (limited to 'instrumentation/SanitizerCoverageLTO.so.cc')
| -rw-r--r-- | instrumentation/SanitizerCoverageLTO.so.cc | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/instrumentation/SanitizerCoverageLTO.so.cc b/instrumentation/SanitizerCoverageLTO.so.cc index fbbe24a2..ee8c317e 100644 --- a/instrumentation/SanitizerCoverageLTO.so.cc +++ b/instrumentation/SanitizerCoverageLTO.so.cc @@ -1296,6 +1296,12 @@ void ModuleSanitizerCoverage::instrumentFunction( SelectInst *selectInst = nullptr; + /* + std::string errMsg; + raw_string_ostream os(errMsg); + IN.print(os); + fprintf(stderr, "X(%u): %s\n", skip_next, os.str().c_str()); + */ if (!skip_next && (selectInst = dyn_cast<SelectInst>(&IN))) { uint32_t vector_cnt = 0; @@ -1311,12 +1317,13 @@ void ModuleSanitizerCoverage::instrumentFunction( Value *val1 = ConstantInt::get(Int32Ty, ++afl_global_id); Value *val2 = ConstantInt::get(Int32Ty, ++afl_global_id); result = IRB.CreateSelect(condition, val1, val2); + skip_next = 1; inst += 2; - } + } else #if LLVM_VERSION_MAJOR > 13 - else if (t->getTypeID() == llvm::Type::FixedVectorTyID) { + if (t->getTypeID() == llvm::Type::FixedVectorTyID) { FixedVectorType *tt = dyn_cast<FixedVectorType>(t); if (tt) { @@ -1346,13 +1353,8 @@ void ModuleSanitizerCoverage::instrumentFunction( } - /* - std::string errMsg; - raw_string_ostream os(errMsg); - x->print(os); - fprintf(stderr, "X: %s\n", os.str().c_str()); - */ result = IRB.CreateSelect(condition, x, y); + skip_next = 1; } |