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Merge pull request #270 from Breush/263-bugfix-leading-zeros-count

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Replaced __builtin_clz by long long version
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gingerBill
2018-10-08 09:39:43 +01:00
committed by GitHub
parent 1a4e25f141 805cc48f03
commit 9623e5e032
1 changed files with 1 additions and 1 deletions
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src/big_int.cpp
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@@ -735,7 +735,7 @@ u64 leading_zeros_u64(u64 x) {
#if defined(GB_COMPILER_MSVC)
return __lzcnt64(x);
#else
return cast(u64)__builtin_clz(cast(unsigned long long)x);
return cast(u64)__builtin_clzll(cast(unsigned long long)x);
#endif
}