From 7c99df8416aa866725c11e5ced7f2c5a818a8c74 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Fri, 17 Sep 2021 07:49:47 +0900
Subject: ops.h: add `OP_ARYPUSH_N` instruction.

Add n elements at once. Reduces instructions for huge array
initialization. In addition, `gen_value` function in `codegen.c` was
refactored and clarified.
---
 src/vm.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/vm.c')

diff --git a/src/vm.c b/src/vm.c
index 95458774b..5690684cb 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -2551,6 +2551,13 @@ RETRY_TRY_BLOCK:
       NEXT;
     }
 
+    CASE(OP_ARYPUSH_N, BB) {
+      for (mrb_int i=0; i<b; i++) {
+        mrb_ary_push(mrb, regs[a], regs[a+i+1]);
+      }
+      NEXT;
+    }
+
     CASE(OP_ARYDUP, B) {
       mrb_value ary = regs[a];
       if (mrb_array_p(ary)) {
-- 
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