diff options
| author | dim <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
| commit | 6de2c08bc400b4aca9fb46684e8bdb56eed9b09f (patch) | |
| tree | 32b4679ab4b8f28e5228daafc65e9dc436935353 /lib/Support/raw_ostream.cpp | |
| parent | 4dc93743c9d40c29c0a3bec2aae328cac0d289e8 (diff) | |
| download | FreeBSD-src-6de2c08bc400b4aca9fb46684e8bdb56eed9b09f.zip FreeBSD-src-6de2c08bc400b4aca9fb46684e8bdb56eed9b09f.tar.gz | |
Vendor import of llvm release_32 branch r168974 (effectively, 3.2 RC2):
http://llvm.org/svn/llvm-project/llvm/branches/release_32@168974
Diffstat (limited to 'lib/Support/raw_ostream.cpp')
| -rw-r--r-- | lib/Support/raw_ostream.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index fa69c2d..7cd5364 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -266,8 +266,8 @@ void raw_ostream::flush_nonempty() { raw_ostream &raw_ostream::write(unsigned char C) { // Group exceptional cases into a single branch. - if (BUILTIN_EXPECT(OutBufCur >= OutBufEnd, false)) { - if (BUILTIN_EXPECT(!OutBufStart, false)) { + if (LLVM_UNLIKELY(OutBufCur >= OutBufEnd)) { + if (LLVM_UNLIKELY(!OutBufStart)) { if (BufferMode == Unbuffered) { write_impl(reinterpret_cast<char*>(&C), 1); return *this; @@ -286,8 +286,8 @@ raw_ostream &raw_ostream::write(unsigned char C) { raw_ostream &raw_ostream::write(const char *Ptr, size_t Size) { // Group exceptional cases into a single branch. - if (BUILTIN_EXPECT(size_t(OutBufEnd - OutBufCur) < Size, false)) { - if (BUILTIN_EXPECT(!OutBufStart, false)) { + if (LLVM_UNLIKELY(size_t(OutBufEnd - OutBufCur) < Size)) { + if (LLVM_UNLIKELY(!OutBufStart)) { if (BufferMode == Unbuffered) { write_impl(Ptr, Size); return *this; @@ -302,7 +302,7 @@ raw_ostream &raw_ostream::write(const char *Ptr, size_t Size) { // If the buffer is empty at this point we have a string that is larger // than the buffer. Directly write the chunk that is a multiple of the // preferred buffer size and put the remainder in the buffer. - if (BUILTIN_EXPECT(OutBufCur == OutBufStart, false)) { + if (LLVM_UNLIKELY(OutBufCur == OutBufStart)) { size_t BytesToWrite = Size - (Size % NumBytes); write_impl(Ptr, BytesToWrite); copy_to_buffer(Ptr + BytesToWrite, Size - BytesToWrite); @@ -523,7 +523,7 @@ void raw_fd_ostream::write_impl(const char *Ptr, size_t Size) { ssize_t ret; // Check whether we should attempt to use atomic writes. - if (BUILTIN_EXPECT(!UseAtomicWrites, true)) { + if (LLVM_LIKELY(!UseAtomicWrites)) { ret = ::write(FD, Ptr, Size); } else { // Use ::writev() where available. |
