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c6352111c7
On Skylake, it improves tanh bench performance by: Before After Improvement max 110.89 95.826 14% min 20.966 20.157 4% mean 30.9601 29.8431 4% Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
12 lines
327 B
C
12 lines
327 B
C
#define __tanh __tanh_fma
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#define __expm1 __expm1_fma
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/* NB: __expm1 may be expanded to __expm1_fma in the following
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prototypes. */
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extern long double __expm1l (long double);
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extern long double __expm1f128 (long double);
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#define SECTION __attribute__ ((section (".text.fma")))
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#include <sysdeps/ieee754/dbl-64/s_tanh.c>
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