From 681cdb7f7b3efced63d365d8568c32df4817d40a Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 23 Sep 2016 03:15:31 +0000 Subject: 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 --- ChangeLog | 5 +++++ compile.c | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/ChangeLog b/ChangeLog index da81dc4606..f860fa1881 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Fri Sep 23 12:15:29 2016 Nobuyoshi Nakada + + * compile.c (iseq_peephole_optimize): enable tail call + optimization inside a conditional block. + Thu Sep 22 13:00:04 2016 Kazuhiro NISHIYAMA * gc.c (gc_start_internal): [DOC] methods without arguments diff --git a/compile.c b/compile.c index dac26c6ce0..72181d3b9f 100644 --- a/compile.c +++ b/compile.c @@ -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: -- cgit v1.2.3