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Optimize bytecode for Class#new.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2019-08-16 22:37:30 +09:00
parent 61763129db
commit 0923ff6313
1 changed files with 10 additions and 12 deletions
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src/class.c
+10 -12
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@@ -2119,17 +2119,15 @@ inspect_main(mrb_state *mrb, mrb_value mod)
static mrb_code new_iseq[] = {
OP_ENTER, 0x0, 0x10, 0x1, /* OP_ENTER 0:0:1:0:0:0:1 */
OP_LOADSELF, 0x4, /* OP_LOADSELF R4 */
OP_SEND, 0x4, 0x0, 0x0, /* OP_SEND R4 :allocate 0 */
OP_MOVE, 0x3, 0x4, /* OP_MOVE R0 R3 */
OP_LOADNIL, 0x5, /* OP_LOADNIL R5 */
OP_MOVE, 0x6, 0x1, /* OP_MOVE R6 R1 */
OP_ARYCAT, 0x5, /* OP_ARYCAT R5 */
OP_MOVE, 0x6, 0x2, /* OP_MOVE R6 R2 */
OP_SENDVB, 0x4, 0x1, /* OP_SENDVB R4 :initialize */
OP_RETURN, 0x3 /* OP_RETURN R0 */
OP_LOADSELF, 0x3, /* OP_LOADSELF R3 */
OP_SEND, 0x3, 0x0, 0x0, /* OP_SEND R3 :allocate 0 */
OP_MOVE, 0x0, 0x3, /* OP_MOVE R0 R3 */
OP_MOVE, 0x4, 0x1, /* OP_MOVE R4 R1 */
OP_MOVE, 0x5, 0x2, /* OP_MOVE R5 R2 */
OP_SENDVB, 0x3, 0x1, /* OP_SENDVB R4 :initialize */
OP_RETURN, 0x0 /* OP_RETURN R0 */
};
static void
init_class_new(mrb_state *mrb, struct RClass *cls)
{
@@ -2146,8 +2144,8 @@ init_class_new(mrb_state *mrb, struct RClass *cls)
new_irep->flags = MRB_ISEQ_NO_FREE;
new_irep->iseq = new_iseq;
new_irep->ilen = sizeof(new_iseq);
new_irep->nregs = 7;
new_irep->nlocals = 4;
new_irep->nregs = 6;
new_irep->nlocals = 3;
p = mrb_proc_new(mrb, new_irep);
MRB_METHOD_FROM_PROC(m, p);
mrb_define_method_raw(mrb, cls, mrb_intern_lit(mrb, "new"), m);