diff options
author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2021-11-08 16:05:04 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2021-11-08 18:35:22 +0900 |
commit | 7cc4e147fc2fba1ef9e06cf50f1916acdb886a24 (patch) | |
tree | 27a94bcf85f1ee6fec261b7d873e4df7c58f27b4 /numeric.c | |
parent | 395738e8a5a14d432d17a9fe106f62f54a81c7aa (diff) |
Get rid of implicit expansion to `long double` on ix86
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -2546,7 +2546,7 @@ double ruby_float_step_size(double beg, double end, double unit, int excl) { const double epsilon = DBL_EPSILON; - double n, err; + double d, n, err; if (unit == 0) { return HUGE_VAL; @@ -2563,24 +2563,26 @@ ruby_float_step_size(double beg, double end, double unit, int excl) n = 0; else n = floor(n - err); + d = +((n + 1) * unit) + beg; if (beg < end) { - if ((n+1)*unit+beg < end) + if (d < end) n++; } else if (beg > end) { - if ((n+1)*unit+beg > end) + if (d > end) n++; } } else { if (n<0) return 0; n = floor(n + err); + d = +((n + 1) * unit) + beg; if (beg < end) { - if ((n+1)*unit+beg <= end) + if (d <= end) n++; } else if (beg > end) { - if ((n+1)*unit+beg >= end) + if (d >= end) n++; } } |