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| author | Aurelien Jarno <aurelien@aurel32.net> | 2012-02-19 11:20:18 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-02-19 11:20:18 +0100 |
| commit | 92221550d72bafcd322ac5ab2a951054184b7f1a (patch) | |
| tree | a48ab236bb1d2c3f29138d04500129fa230ed2e6 /math/w_exp2l.c | |
| parent | ebaf36ebd838cec73c00433e7b3d41c9d126fe47 (diff) | |
| download | glibc-92221550d72bafcd322ac5ab2a951054184b7f1a.zip glibc-92221550d72bafcd322ac5ab2a951054184b7f1a.tar.gz glibc-92221550d72bafcd322ac5ab2a951054184b7f1a.tar.bz2 | |
Use non-signaling floating-point comparisons in math functions.
Diffstat (limited to 'math/w_exp2l.c')
| -rw-r--r-- | math/w_exp2l.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/math/w_exp2l.c b/math/w_exp2l.c index ac8d231..442a637 100644 --- a/math/w_exp2l.c +++ b/math/w_exp2l.c @@ -13,7 +13,8 @@ static const long double u_threshold long double __exp2l (long double x) { - if (__builtin_expect (x <= u_threshold || x > o_threshold, 0) + if (__builtin_expect (islessequal (x, u_threshold) + || isgreater (x, o_threshold), 0) && _LIB_VERSION != _IEEE_ && __finitel (x)) /* exp2 overflow: 244, exp2 underflow: 245 */ return __kernel_standard (x, x, 244 + (x <= o_threshold)); |