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Implement class hierarchy method caching #4

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Merged
haileys merged 6 commits into from
Oct 23, 2013
Merged

Implement class hierarchy method caching #4

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756d555
* class.c, compile.c, eval.c, gc.h, insns.def, internal.h, method.h,
Sep 25, 2013
0864cb9
* vm_insnhelper.c (vm_search_method): no need to check klass == ci->k…
Sep 4, 2013
866edf4
* vm_insnhelper.c (vm_search_method): no need to check klass == ci->k…
Sep 25, 2013
d4aeb9f
* class.c (class_alloc): remove mc_tbl
Sep 25, 2013
7136ab4
* gc.c (free_method_cache_entry_i): unused function
Sep 25, 2013
822a288
merge conflict fail
Sep 25, 2013
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* vm_insnhelper.c (vm_search_method): no need to check klass == ci->k… 
…lass

  in method cache guard - class sequence number has the same uniqueness
  guarantees

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42836 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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charliesome authored and Charlie Somerville committed Oct 23, 2013
commit 0864cb99c1157fedfa819384cb6aff8ca63739d3
2 changes: 1 addition & 1 deletion vm_insnhelper.c
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Original file line number Diff line number Diff line change
Expand Up @@ -845,7 +845,7 @@ vm_search_method(rb_call_info_t *ci, VALUE recv)
VALUE klass = CLASS_OF(recv);

#if OPT_INLINE_METHOD_CACHE
if (LIKELY(GET_VM_STATE_VERSION() == ci->vmstat && RCLASS_EXT(klass)->seq == ci->seq && klass == ci->klass)) {
if (LIKELY(GET_VM_STATE_VERSION() == ci->vmstat && RCLASS_EXT(klass)->seq == ci->seq)) {
/* cache hit! */
}
#endif
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