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| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-06 15:13:01 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-06 15:13:01 +0000 |
| commit | 756009186bceca331a18ce91604b03027432bf4b (patch) | |
| tree | 1c7e131a6afc1a705fffeb7393e02c9e8cd07e08 /compile.c | |
| parent | a2d9317d04a32eb255885eb125d0657af684f4e9 (diff) | |
merge revision(s) 65350: [Backport #15245]
compile.c: fix peephole optimization
* compile.c (iseq_peephole_optimize): should `pop` before jump
instruction which succeeds to `newarray` of a literal object,
not after. [ruby-core:89536] [Bug #15245]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@65580 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'compile.c')
| -rw-r--r-- | compile.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2651,7 +2651,7 @@ iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcal } else if (!iseq_pop_newarray(iseq, pobj)) { pobj = new_insn_core(iseq, pobj->insn_info.line_no, BIN(pop), 0, NULL); - ELEM_INSERT_NEXT(&iobj->link, &pobj->link); + ELEM_INSERT_PREV(&iobj->link, &pobj->link); } if (cond) { if (prev_dup) { |