diff options
| author | Takashi Kokubun <[email protected]> | 2020-03-10 23:18:45 -0700 |
|---|---|---|
| committer | Takashi Kokubun <[email protected]> | 2020-03-10 23:29:50 -0700 |
| commit | 9511b4c8facf583073ed8ecfd3d84710565572a6 (patch) | |
| tree | cc672d91cd8e3f3acf576242532dfe9d37139154 /internal/bits.h | |
| parent | da6948753e8a48ac9fdc0c2f08856f51ab3d7959 (diff) | |
Optimize away call data refs in JIT-ed method calls
According to ko1, `cd->cc != cc` was for GC.compact guard.
As we pin cc by rb_gc_mark(), we don't need the check.
```
$ benchmark-driver benchmark.yml -v --rbenv 'before --jit;after --jit' --repeat-count=12 --output=all
before --jit: ruby 2.8.0dev (2020-03-11T05:36:48Z master da6948753e) +JIT [x86_64-linux]
after --jit: ruby 2.8.0dev (2020-03-11T06:26:34Z master 36b20b8b4a) +JIT [x86_64-linux]
Calculating -------------------------------------
before --jit after --jit
Optcarrot Lan_Master.nes 74.03480698689405 71.63404803273507 fps
74.15085286586992 73.43923328104295
75.51738277744781 75.75465268365384
76.24922600109410 76.74071607861318
76.45513422802325 77.47521029238116
76.86617230739330 78.14759496269018
77.71509137131933 79.14051571125866
77.72839157096146 79.35884822673313
78.25218904561633 79.92538876408051
78.72521071333249 79.98075556706726
78.79950460165091 80.51747831497875
79.43884960720381 80.97973166525254
```
Diffstat (limited to 'internal/bits.h')
0 files changed, 0 insertions, 0 deletions