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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-11-16 08:40:42 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-11-16 08:40:42 +0000 |
commit | 6339ac02acdc2f96b1ac3d9a7562fcfafec478cc (patch) | |
tree | 2a1592e45d0465bce2a414237d5aeebd70b9258c | |
parent | 5cf43106165b2e7e27380c592e53756d2504fbf0 (diff) | |
download | ruby-6339ac02acdc2f96b1ac3d9a7562fcfafec478cc.tar.gz |
compile.c: optimize leave
* compile.c (iseq_peephole_optimize): optimize replaced leave
instruction copied to jump instruction too.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | compile.c | 3 |
2 files changed, 7 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Mon Nov 16 17:40:39 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * compile.c (iseq_peephole_optimize): optimize replaced leave + instruction copied to jump instruction too. + Mon Nov 16 16:39:38 2015 Akinori MUSHA <knu@iDaemons.org> * lib/set.rb: Enable frozen_string_literal. @@ -1956,7 +1956,8 @@ iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcal unref_destination(iobj); REPLACE_ELEM((LINK_ELEMENT *)iobj, (LINK_ELEMENT *)eiobj); INSERT_ELEM_NEXT((LINK_ELEMENT *)eiobj, (LINK_ELEMENT *)popiobj); - iobj = popiobj; + iobj = eiobj; + goto again; } /* * useless jump elimination (if/unless destination): |