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author | wanabe <s.wanabe@gmail.com> | 2020-08-16 18:53:39 +0900 |
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committer | wanabe <s.wanabe@gmail.com> | 2020-08-16 18:53:39 +0900 |
commit | 3a4be429b50062122d1616256de38649464d3146 (patch) | |
tree | 57432d95e9f141b56cfe1dec1d09fdfdb151642c | |
parent | 5c40c88a3e3361b77662b3f699fbffeb32663ce3 (diff) |
Refactor to reduce "swap" instruction of pattern matching
-rw-r--r-- | compile.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -6333,6 +6333,7 @@ compile_case3(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const orig_no INIT_ANCHOR(body_seq); INIT_ANCHOR(cond_seq); + ADD_INSN(head, line, putnil); /* allocate stack for cached #deconstruct value */ CHECK(COMPILE(head, "case base", node->nd_head)); branches = decl_branch_base(iseq, node, "case"); @@ -6345,8 +6346,6 @@ compile_case3(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const orig_no endlabel = NEW_LABEL(line); elselabel = NEW_LABEL(line); - ADD_INSN(head, line, putnil); /* allocate stack for cached #deconstruct value */ - ADD_INSN(head, line, swap); ADD_SEQ(ret, head); /* case VAL */ while (type == NODE_IN) { |