diff options
author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-30 05:13:10 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-30 05:13:10 +0000 |
commit | 9c0d94449bd9f6304179ecdb9294b30cb6e51319 (patch) | |
tree | 3aa680e2ebf27da2fd68d20a7c00cd43c71393b8 /insns.def | |
parent | 0b81093a7e7a4c4283b1918672f7fed83e545a1c (diff) |
merge revision(s) 35013:
* numeric.c: fix flodivmod for cornercases [Bug #6044]
add ruby_float_mod
* insns.def (opt_mod): use ruby_float_mod
* internal.h: declare ruby_float_mod
* test/ruby/test_float.rb: tests for above
* test/ruby/envutil.rb: create helper assert_is_minus_zero
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@35176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'insns.def')
-rw-r--r-- | insns.def | 18 |
1 files changed, 1 insertions, 17 deletions
@@ -1611,23 +1611,7 @@ opt_mod else if (HEAP_CLASS_OF(recv) == rb_cFloat && HEAP_CLASS_OF(obj) == rb_cFloat && BASIC_OP_UNREDEFINED_P(BOP_MOD)) { - double x = RFLOAT_VALUE(recv); - double y = RFLOAT_VALUE(obj); - double div, mod; - - { - double z; - - modf(x / y, &z); - mod = x - z * y; - } - - div = (x - mod) / y; - if (y * mod < 0) { - mod += y; - div -= 1.0; - } - val = DBL2NUM(mod); + val = DBL2NUM(ruby_float_mod(RFLOAT_VALUE(recv), RFLOAT_VALUE(obj))); } else { goto INSN_LABEL(normal_dispatch); |