diff options
| author | Benjamin Kramer <benny.kra@googlemail.com> | 2010-08-17 11:45:38 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2010-08-17 11:45:38 +0000 |
| commit | 349ded1907b33ada70b4ef746c44a67cc4e60908 (patch) | |
| tree | 4c452258b574ae2efede83b5bd962334fadd1ff5 /llvm | |
| parent | 3696dcb171a24bdc525e57c2eea7e6f25da4e61e (diff) | |
| download | bcm5719-llvm-349ded1907b33ada70b4ef746c44a67cc4e60908.tar.gz bcm5719-llvm-349ded1907b33ada70b4ef746c44a67cc4e60908.zip | |
There is this new "LLVM" compiler that supports __builtin_bswap but thinks it's gcc 4.2.
llvm-svn: 111228
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/include/llvm/Support/MathExtras.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/include/llvm/Support/MathExtras.h b/llvm/include/llvm/Support/MathExtras.h index 80d11ae062f..982813f7186 100644 --- a/llvm/include/llvm/Support/MathExtras.h +++ b/llvm/include/llvm/Support/MathExtras.h @@ -126,7 +126,8 @@ inline uint16_t ByteSwap_16(uint16_t Value) { /// ByteSwap_32 - This function returns a byte-swapped representation of the /// 32-bit argument, Value. inline uint32_t ByteSwap_32(uint32_t Value) { -#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__ICC) +#if defined(__llvm__) || \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__ICC) return __builtin_bswap32(Value); #elif defined(_MSC_VER) && !defined(_DEBUG) return _byteswap_ulong(Value); @@ -142,7 +143,8 @@ inline uint32_t ByteSwap_32(uint32_t Value) { /// ByteSwap_64 - This function returns a byte-swapped representation of the /// 64-bit argument, Value. inline uint64_t ByteSwap_64(uint64_t Value) { -#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__ICC) +#if defined(__llvm__) || \ + (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__ICC) return __builtin_bswap64(Value); #elif defined(_MSC_VER) && !defined(_DEBUG) return _byteswap_uint64(Value); |
