diff options
Diffstat (limited to 'instrumentation/afl-llvm-lto-instrumentation.so.cc')
| -rw-r--r-- | instrumentation/afl-llvm-lto-instrumentation.so.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/instrumentation/afl-llvm-lto-instrumentation.so.cc b/instrumentation/afl-llvm-lto-instrumentation.so.cc index f5c24e41..137bae2c 100644 --- a/instrumentation/afl-llvm-lto-instrumentation.so.cc +++ b/instrumentation/afl-llvm-lto-instrumentation.so.cc @@ -924,9 +924,7 @@ bool AFLLTOPass::runOnModule(Module &M) { if (getenv("AFL_LLVM_LTO_DONTWRITEID") == NULL) { - uint32_t write_loc = afl_global_id; - - if (afl_global_id % 32) write_loc = (((afl_global_id + 32) >> 4) << 4); + uint32_t write_loc = (((afl_global_id + 63) >> 6) << 6); GlobalVariable *AFLFinalLoc = new GlobalVariable( M, Int32Ty, true, GlobalValue::ExternalLinkage, 0, "__afl_final_loc"); |