diff options
Diffstat (limited to 'lib/Support/raw_ostream.cpp')
-rw-r--r-- | lib/Support/raw_ostream.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index 639d6fa..f62a31d 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -16,6 +16,7 @@ #include "llvm/System/Program.h" #include "llvm/ADT/SmallVector.h" #include "llvm/Config/config.h" +#include "llvm/Support/Compiler.h" #include <ostream> #if defined(HAVE_UNISTD_H) @@ -142,7 +143,7 @@ raw_ostream &raw_ostream::write(unsigned char C) { raw_ostream &raw_ostream::write(const char *Ptr, unsigned Size) { // Group exceptional cases into a single branch. - if (OutBufCur+Size > OutBufEnd) { + if (BUILTIN_EXPECT(OutBufCur+Size > OutBufEnd, false)) { if (Unbuffered) { write_impl(Ptr, Size); return *this; |