diff options
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 32 |
1 files changed, 21 insertions, 11 deletions
@@ -3842,22 +3842,26 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped) if lcfin # r o pop # r eval v # r v - send a= # v - jump lfin # v + swap # v r + topn 1 # v r v + send a= # v ? + jump lfin # v ? lcfin: # r o swap # o r - pop # o - lfin: # v + lfin: # o ? + pop # o # and dup # r o o unless lcfin pop # r eval v # r v - send a= # v - jump lfin # v + swap # v r + topn 1 # v r v + send a= # v ? + jump lfin # v ? # others eval v # r o v @@ -3881,26 +3885,32 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped) } ADD_INSN(ret, nd_line(node), pop); COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value); + ADD_INSN(ret, nd_line(node), swap); + ADD_INSN1(ret, nd_line(node), topn, INT2FIX(1)); ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_aid), INT2FIX(1)); ADD_INSNL(ret, nd_line(node), jump, lfin); ADD_LABEL(ret, lcfin); ADD_INSN(ret, nd_line(node), swap); - ADD_INSN(ret, nd_line(node), pop); ADD_LABEL(ret, lfin); + ADD_INSN(ret, nd_line(node), pop); + if (poped) { + /* we can apply more optimize */ + ADD_INSN(ret, nd_line(node), pop); + } } else { COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value); ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_mid), INT2FIX(1)); + if (!poped) { + ADD_INSN(ret, nd_line(node), swap); + ADD_INSN1(ret, nd_line(node), topn, INT2FIX(1)); + } ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_aid), INT2FIX(1)); - } - - if (poped) { - /* we can apply more optimize */ ADD_INSN(ret, nd_line(node), pop); } break; |