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Allow inlining Integer#-@ and #~

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```
$ benchmark-driver -v --rbenv 'before --jit;after --jit' benchmark/mjit_integer.yml --filter '(comp|uminus)'
before --jit: ruby 3.0.0dev (2020-12-23T05:41:44Z master 0dd4896175) +JIT [x86_64-linux]
after --jit: ruby 3.0.0dev (2020-12-23T06:25:41Z master 8887d78992) +JIT [x86_64-linux]
last_commit=Allow inlining Integer#-@ and #~
Calculating -------------------------------------
                     before --jit  after --jit
        mjit_comp(1)      44.006M      70.417M i/s -     40.000M times in 0.908967s 0.568042s
      mjit_uminus(1)      44.333M      68.422M i/s -     40.000M times in 0.902255s 0.584603s

Comparison:
                     mjit_comp(1)
         after --jit:  70417331.4 i/s
        before --jit:  44005980.4 i/s - 1.60x  slower

                   mjit_uminus(1)
         after --jit:  68422468.8 i/s
        before --jit:  44333371.0 i/s - 1.54x  slower
```
This commit is contained in:
Takashi Kokubun 2020-12-22 22:23:45 -08:00
parent daec109f42
commit dbb4f19969
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4 changed files with 35 additions and 31 deletions
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3
internal/numeric.h
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@ -50,7 +50,6 @@ double ruby_float_step_size(double beg, double end, double unit, int excl);
int ruby_float_step(VALUE from, VALUE to, VALUE step, int excl, int allow_endless);
int rb_num_negative_p(VALUE);
VALUE rb_int_succ(VALUE num);
VALUE rb_int_uminus(VALUE num);
VALUE rb_float_uminus(VALUE num);
VALUE rb_int_plus(VALUE x, VALUE y);
VALUE rb_float_plus(VALUE x, VALUE y);
@ -112,6 +111,8 @@ VALUE rb_int_even_p(VALUE num);
VALUE rb_int_odd_p(VALUE num);
VALUE rb_int_abs(VALUE num);
VALUE rb_int_bit_length(VALUE num);
VALUE rb_int_uminus(VALUE num);
VALUE rb_int_comp(VALUE num);
MJIT_SYMBOL_EXPORT_END
static inline bool