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avutil/x86/bswap: force inline asm versions with ICC 

Recent ICC versions that define GCC as >= 4.5 (like ICC 13) apparently can't
optimize the generic C versions of av_bswap*() on their own.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2015-07-18 18:29:44 -03:00
parent 78347549a4
commit bd48764532
1 changed files with 1 additions and 1 deletions
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2
libavutil/x86/bswap.h
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@ -39,7 +39,7 @@ static av_always_inline av_const unsigned av_bswap16(unsigned x)
}
#endif /* !AV_GCC_VERSION_AT_LEAST(4,1) */
#if !AV_GCC_VERSION_AT_LEAST(4,5)
#if !AV_GCC_VERSION_AT_LEAST(4,5) || defined(__INTEL_COMPILER)
#define av_bswap32 av_bswap32
static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
{