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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-03-20 11:10:43 +0000
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-03-20 11:10:43 +0000
commit148f1b9d57d06923796fff5200db140a69af6d20 (patch)
treeb1eb4a99925f0af72c38f2d35546a9597f0d51f2 /insns.def
parent57638377cc22ed7b677f9826f79988ffb9451e5a (diff)
downloadruby-148f1b9d57d06923796fff5200db140a69af6d20.tar.gz
* internal.h (DLONG): defined if long is 32bit (and LONG_LONG is 64bit;
but LONG_LONG is always defined as 64bit), or there's int128_t. * internal.h (DL2NUM): defined if DLONG is defined. * internal.h (rb_fix_mul_fix): defined for `Fixnum * Fixnum`. * insns.def (opt_mul): use rb_fix_mul_fix(). * numeric.c (fix_mul): ditto. * time.c (mul): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'insns.def')
-rw-r--r--insns.def20
1 files changed, 1 insertions, 19 deletions
diff --git a/insns.def b/insns.def
index 5b08d0625a..b1e8265ce8 100644
--- a/insns.def
+++ b/insns.def
@@ -1487,25 +1487,7 @@ opt_mult
{
if (FIXNUM_2_P(recv, obj) &&
BASIC_OP_UNREDEFINED_P(BOP_MULT, FIXNUM_REDEFINED_OP_FLAG)) {
- long a = FIX2LONG(recv);
-#ifdef HAVE_INT128_T
- VALUE rb_int128t2big(int128_t n);
- int128_t r = (int128_t)a * (int128_t)FIX2LONG(obj);
- if (RB_FIXABLE(r)) {
- val = LONG2FIX((long)r);
- }
- else {
- val = rb_int128t2big(r);
- }
-#else
- long b = FIX2LONG(obj);
- if (MUL_OVERFLOW_FIXNUM_P(a, b)) {
- val = rb_big_mul(rb_int2big(a), rb_int2big(b));
- }
- else {
- val = LONG2FIX(a * b);
- }
-#endif
+ val = rb_fix_mul_fix(recv, obj);
}
else if (FLONUM_2_P(recv, obj) &&
BASIC_OP_UNREDEFINED_P(BOP_MULT, FLOAT_REDEFINED_OP_FLAG)) {