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comment for r52633 [ci skip]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2015-11-18 07:09:27 +00:00
parent 4a23f0695a
commit 40b0dd1ce1
1 changed files with 17 additions and 0 deletions
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17
compile.c
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@ -2032,6 +2032,23 @@ iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcal
replace_destination(iobj, nobj);
}
else if (pobj) {
/*
* putnil
* if L1
* =>
* # nothing
*
* putobject true
* if L1
* =>
* jump L1
*
* putstring ".."
* if L1
* =>
* jump L1
*
*/
int cond;
if (pobj->insn_id == BIN(putobject)) {
cond = (iobj->insn_id == BIN(branchif) ?