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| author | Lasse Collin <lasse.collin@tukaani.org> | 2018-01-10 21:54:27 +0200 |
|---|---|---|
| committer | Lasse Collin <lasse.collin@tukaani.org> | 2018-01-10 21:54:27 +0200 |
| commit | 713bbc1a80f26d34c96ed3dbb9887362204de3a1 (patch) | |
| tree | 402b3177f781892610b71433705206ffbbf08135 /src | |
| parent | Update THANKS. (diff) | |
| download | xz-713bbc1a80f26d34c96ed3dbb9887362204de3a1.tar.xz | |
tuklib_integer: New Intel C compiler needs immintrin.h.
Thanks to Melanie Blower (Intel) for the patch.
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/tuklib_integer.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/common/tuklib_integer.h b/src/common/tuklib_integer.h index a7fda679..b1e84d5c 100644 --- a/src/common/tuklib_integer.h +++ b/src/common/tuklib_integer.h @@ -98,6 +98,17 @@ #endif +//////////////////////////////// +// Compiler-specific features // +//////////////////////////////// + +// Newer Intel C compilers require immintrin.h for _bit_scan_reverse() +// and such functions. +#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) +# include <immintrin.h> +#endif + + /////////////////// // Byte swapping // /////////////////// |