diff options
Diffstat (limited to 'insns.def')
| -rw-r--r-- | insns.def | 27 |
1 files changed, 11 insertions, 16 deletions
@@ -1431,29 +1431,24 @@ opt_mult if (FIXNUM_2_P(recv, obj) && BASIC_OP_UNREDEFINED_P(BOP_MULT, FIXNUM_REDEFINED_OP_FLAG)) { long a = FIX2LONG(recv); - if (a == 0) { - val = recv; - } - else { #ifdef HAVE_INT128_T - VALUE rb_int128t2big(int128_t n); - int128_t r = (int128_t)a * FIX2LONG(obj); - if (RB_FIXABLE(r)) { + 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 { + } + else { val = rb_int128t2big(r); - } + } #else - long b = FIX2LONG(obj); - if (MUL_OVERFLOW_FIXNUM_P(a, b)) { + long b = FIX2LONG(obj); + if (MUL_OVERFLOW_FIXNUM_P(a, b)) { val = rb_big_mul(rb_int2big(a), rb_int2big(b)); - } - else { + } + else { val = LONG2FIX(a * b); - } -#endif } +#endif } else if (FLONUM_2_P(recv, obj) && BASIC_OP_UNREDEFINED_P(BOP_MULT, FLOAT_REDEFINED_OP_FLAG)) { |