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liblzma: memcmplen: Use ctz32() from tuklib_integer.h. 

The same compiler-specific #ifdefs are already in tuklib_integer.h
This commit is contained in:
Lasse Collin 2019-06-01 21:36:13 +03:00
parent 264ab971ce
commit 386394fc9f
1 changed files with 1 additions and 9 deletions
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10
src/liblzma/common/memcmplen.h
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@ -99,15 +99,7 @@ lzma_memcmplen(const uint8_t *buf1, const uint8_t *buf2,
_mm_loadu_si128((const __m128i *)(buf2 + len)))); _mm_loadu_si128((const __m128i *)(buf2 + len))));
if (x != 0) { if (x != 0) {
# if defined(__INTEL_COMPILER) len += ctz32(x);
len += _bit_scan_forward(x);
# elif defined(_MSC_VER)
unsigned long tmp;
_BitScanForward(&tmp, x);
len += tmp;
# else
len += __builtin_ctz(x);
# endif
return my_min(len, limit); return my_min(len, limit);
} }