diff options
Diffstat (limited to 'lib/Core/Executor.cpp')
-rw-r--r-- | lib/Core/Executor.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/Core/Executor.cpp b/lib/Core/Executor.cpp index f23fb3c0..46e163ea 100644 --- a/lib/Core/Executor.cpp +++ b/lib/Core/Executor.cpp @@ -89,6 +89,10 @@ #include "llvm/IR/CallSite.h" #endif +#ifdef HAVE_ZLIB_H +#include "klee/Internal/Support/CompressionStream.h" +#endif + #include <cassert> #include <algorithm> #include <iomanip> @@ -158,6 +162,11 @@ namespace { "[inst_id]"), clEnumValEnd), llvm::cl::CommaSeparated); +#ifdef HAVE_ZLIB_H + cl::opt<bool> DebugCompressInstructions( + "debug-compress-instructions", cl::init(false), + cl::desc("Compress the logged instructions in gzip format.")); +#endif cl::opt<bool> DebugCheckForImpliedValues("debug-check-for-implied-values"); @@ -332,6 +341,10 @@ Executor::Executor(const InterpreterOptions &opts, InterpreterHandler *ih) std::string debug_file_name = interpreterHandler->getOutputFilename("instructions.txt"); std::string ErrorInfo; +#ifdef HAVE_ZLIB_H + if (!DebugCompressInstructions) { +#endif + #if LLVM_VERSION_CODE >= LLVM_VERSION(3, 5) debugInstFile = new llvm::raw_fd_ostream(debug_file_name.c_str(), ErrorInfo, llvm::sys::fs::OpenFlags::F_Text), @@ -339,6 +352,16 @@ Executor::Executor(const InterpreterOptions &opts, InterpreterHandler *ih) debugInstFile = new llvm::raw_fd_ostream(debug_file_name.c_str(), ErrorInfo); #endif +#ifdef HAVE_ZLIB_H + } else { + debugInstFile = new compressed_fd_ostream( + (debug_file_name + ".gz").c_str(), ErrorInfo); + } +#endif + if (ErrorInfo != "") { + klee_error("Could not open file %s : %s", debug_file_name.c_str(), + ErrorInfo.c_str()); + } } } |