diff --git a/benchmark/bm_vm2_symbol_block_pass.rb b/benchmark/bm_vm2_symbol_block_pass.rb
new file mode 100644
index 0000000000..c8d6532bef
--- /dev/null
+++ b/benchmark/bm_vm2_symbol_block_pass.rb
@@ -0,0 +1,3 @@
+class C; 1000.times{|i|eval("def i#{i};end")}; end
+c = C.new; m = C.instance_methods(false)
+1_000.times{m.each{|n|c.tap(&n)}}