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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-09-23 03:15:31 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-09-23 03:15:31 +0000 |
commit | 681cdb7f7b3efced63d365d8568c32df4817d40a (patch) | |
tree | ba7a513ee0587d790223d0b121ad5a96c79fa30f | |
parent | a2fc5657a769aaadf01b5b14bf15a4dd2a3b5af1 (diff) | |
download | ruby-681cdb7f7b3efced63d365d8568c32df4817d40a.tar.gz |
compile.c: tailcall in conditinal block
* compile.c (iseq_peephole_optimize): enable tail call
optimization inside a conditional block.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | compile.c | 7 |
2 files changed, 12 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Fri Sep 23 12:15:29 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * compile.c (iseq_peephole_optimize): enable tail call + optimization inside a conditional block. + Thu Sep 22 13:00:04 2016 Kazuhiro NISHIYAMA <zn@mbf.nifty.com> * gc.c (gc_start_internal): [DOC] methods without arguments @@ -2281,6 +2281,13 @@ iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcal /*case BIN(trace):*/ next = next->next; break; + case BIN(jump): + /* if cond + * return tailcall + * end + */ + next = get_destination_insn((INSN *)next); + break; case BIN(leave): piobj = iobj; default: |