diff options
Diffstat (limited to 'instrumentation/split-switches-pass.so.cc')
| -rw-r--r-- | instrumentation/split-switches-pass.so.cc | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/instrumentation/split-switches-pass.so.cc b/instrumentation/split-switches-pass.so.cc index a79d4114..97ab04a4 100644 --- a/instrumentation/split-switches-pass.so.cc +++ b/instrumentation/split-switches-pass.so.cc @@ -327,10 +327,11 @@ bool SplitSwitchesTransform::splitSwitches(Module &M) { } if (!switches.size()) return false; - if (!be_quiet) - errs() << "Rewriting " << switches.size() << " switch statements " - << "\n"; - + /* + if (!be_quiet) + errs() << "Rewriting " << switches.size() << " switch statements " + << "\n"; + */ for (auto &SI : switches) { BasicBlock *CurBlock = SI->getParent(); @@ -341,15 +342,17 @@ bool SplitSwitchesTransform::splitSwitches(Module &M) { BasicBlock *Default = SI->getDefaultDest(); unsigned bitw = Val->getType()->getIntegerBitWidth(); - if (!be_quiet) - errs() << "switch: " << SI->getNumCases() << " cases " << bitw - << " bit\n"; + /* + if (!be_quiet) + errs() << "switch: " << SI->getNumCases() << " cases " << bitw + << " bit\n"; + */ /* If there is only the default destination or the condition checks 8 bit or * less, don't bother with the code below. */ if (!SI->getNumCases() || bitw <= 8) { - if (!be_quiet) errs() << "skip trivial switch..\n"; + // if (!be_quiet) errs() << "skip trivial switch..\n"; continue; } @@ -415,7 +418,7 @@ bool SplitSwitchesTransform::splitSwitches(Module &M) { bool SplitSwitchesTransform::runOnModule(Module &M) { if ((isatty(2) && getenv("AFL_QUIET") == NULL) || getenv("AFL_DEBUG") != NULL) - llvm::errs() << "Running split-switches-pass by laf.intel@gmail.com\n"; + printf("Running split-switches-pass by laf.intel@gmail.com\n"); else be_quiet = 1; splitSwitches(M); |