//===----------------------------------------------------------------------===//
#include "llvm/Support/Compression.h"
+#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Config/config.h"
#include "llvm/Support/Compiler.h"
Status Res = encodeZlibReturnValue(::compress2(
(Bytef *)CompressedBuffer.data(), &CompressedSize,
(const Bytef *)InputBuffer.data(), InputBuffer.size(), CLevel));
+ // Tell MemorySanitizer that zlib output buffer is fully initialized.
+ // This avoids a false report when running LLVM with uninstrumented ZLib.
+ __msan_unpoison(CompressedBuffer.data(), CompressedSize);
CompressedBuffer.resize(CompressedSize);
return Res;
}
Status Res = encodeZlibReturnValue(::uncompress(
(Bytef *)UncompressedBuffer.data(), (uLongf *)&UncompressedSize,
(const Bytef *)InputBuffer.data(), InputBuffer.size()));
+ // Tell MemorySanitizer that zlib output buffer is fully initialized.
+ // This avoids a false report when running LLVM with uninstrumented ZLib.
+ __msan_unpoison(UncompressedBuffer.data(), UncompressedSize);
UncompressedBuffer.resize(UncompressedSize);
return Res;
}