From f3c5239b16b983f1cea6c7710aae052f54e94ff8 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 24 Oct 2018 01:57:27 +0000
Subject: introduce new YARV insn newhashfromarray.

* insns.def (newhashfromarray): added to replace `core_hash_from_ary`
  method to eliminate method call overhead.

  On my environment, I got the following benchmark results:

  x = {x: 1}

                    modified:   7864988.6 i/s
                       trunk:   6004098.1 i/s - 1.31x  slower


  x = {x: 1, y: 2}

                       trunk:   6127338.4 i/s
                    modified:   5232380.0 i/s - 1.17x  slower


  x = {x: 1, y: 2, z: 3}

                    modified:   6089553.1 i/s
                       trunk:   5249333.5 i/s - 1.16x  slower

  This trivial improvement should be reconsider because of usage of
  this instruction.

* compile.c: ditto.

* defs/id.def, vm.c: remove unused functions.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 defs/id.def | 2 --
 1 file changed, 2 deletions(-)

(limited to 'defs')

diff --git a/defs/id.def b/defs/id.def
index fe61d254c9..bb7cc6f922 100644
--- a/defs/id.def
+++ b/defs/id.def
@@ -63,8 +63,6 @@ firstline, predefined = __LINE__+1, %[\
   core#define_method
   core#define_singleton_method
   core#set_postexe
-  core#hash_from_ary
-  core#hash_merge_ary
   core#hash_merge_ptr
   core#hash_merge_kwd
 
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