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mjit.h: skip accessing mjit_opts if JIT-ed

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We want to skip checking `mjit_opts.wait` for already JIT-ed case.
Optcarrot is slightly improved like 65.20 fps -> 66.60 fps.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2018-05-21 14:32:55 +00:00
parent 0ff7fed70f
commit af71ee55ef
1 changed files with 3 additions and 6 deletions
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9
mjit.h
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@ -102,17 +102,14 @@ mjit_exec(rb_execution_context_t *ec)
total_calls = ++body->total_calls; total_calls = ++body->total_calls;
func = body->jit_func; func = body->jit_func;
if (UNLIKELY(mjit_opts.wait && mjit_opts.min_calls == total_calls && mjit_target_iseq_p(body)
&& func == (mjit_func_t)NOT_ADDED_JIT_ISEQ_FUNC)) {
mjit_add_iseq_to_process(iseq);
func = mjit_get_iseq_func(body);
}
if (UNLIKELY((ptrdiff_t)func <= (ptrdiff_t)LAST_JIT_ISEQ_FUNC)) { if (UNLIKELY((ptrdiff_t)func <= (ptrdiff_t)LAST_JIT_ISEQ_FUNC)) {
switch ((enum rb_mjit_iseq_func)func) { switch ((enum rb_mjit_iseq_func)func) {
case NOT_ADDED_JIT_ISEQ_FUNC: case NOT_ADDED_JIT_ISEQ_FUNC:
if (total_calls == mjit_opts.min_calls && mjit_target_iseq_p(body)) { if (total_calls == mjit_opts.min_calls && mjit_target_iseq_p(body)) {
mjit_add_iseq_to_process(iseq); mjit_add_iseq_to_process(iseq);
if (UNLIKELY(mjit_opts.wait)) {
func = mjit_get_iseq_func(body);
}
} }
return Qundef; return Qundef;
case NOT_READY_JIT_ISEQ_FUNC: case NOT_READY_JIT_ISEQ_FUNC: