1 files changed, 2 insertions, 6 deletions
diff --git a/insns.def b/insns.def
index a056b221d5..5f1ff62d1a 100644
--- a/insns.def
+++ b/insns.def
@@ -492,16 +492,12 @@ newhash
 (...)
 (VALUE val) // inc += 1 - num;
 {
-    rb_num_t i;
-
     RUBY_DTRACE_CREATE_HOOK(HASH, num);
 
     val = rb_hash_new();
 
-    for (i = num; i > 0; i -= 2) {
-	const VALUE v = TOPN(i - 2);
-	const VALUE k = TOPN(i - 1);
-	rb_hash_aset(val, k, v);
+    if (num) {
+        rb_hash_bulk_insert(num, STACK_ADDR_FROM_TOP(num), val);
     }
     POPN(num);
 }