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Fixed builtin CLZ being used incorrectly #520

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Fixed builtin CLZ being used incorrectly #520

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4 changes: 2 additions & 2 deletions fmt/format.h
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Original file line number Diff line number Diff line change
Expand Up @@ -288,11 +288,11 @@ typedef __int64 intmax_t;
#endif

#if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz)
# define FMT_BUILTIN_CLZ(n) __builtin_clz(n)
# define FMT_BUILTIN_CLZ(n) (31 - __builtin_clz(n))
#endif

#if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clzll)
# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n)
# define FMT_BUILTIN_CLZLL(n) (63 - __builtin_clzll(n))
#endif

// Some compilers masquerade as both MSVC and GCC-likes or
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