From 5e469d2b924a70617be75b0c765da73497d3927c Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 2 Aug 2018 21:14:52 +0900
Subject: Remove utility functions: `mrb_vm_iv_{get,set}`.

---
 include/mruby/variable.h |  2 --
 src/variable.c           | 14 --------------
 src/vm.c                 |  3 +--
 3 files changed, 1 insertion(+), 18 deletions(-)

diff --git a/include/mruby/variable.h b/include/mruby/variable.h
index 5fef83faf..a4394fbd3 100644
--- a/include/mruby/variable.h
+++ b/include/mruby/variable.h
@@ -31,8 +31,6 @@ struct global_entry {
 
 mrb_value mrb_vm_special_get(mrb_state*, mrb_sym);
 void mrb_vm_special_set(mrb_state*, mrb_sym, mrb_value);
-mrb_value mrb_vm_iv_get(mrb_state*, mrb_sym);
-void mrb_vm_iv_set(mrb_state*, mrb_sym, mrb_value);
 mrb_value mrb_vm_cv_get(mrb_state*, mrb_sym);
 void mrb_vm_cv_set(mrb_state*, mrb_sym, mrb_value);
 mrb_value mrb_vm_const_get(mrb_state*, mrb_sym);
diff --git a/src/variable.c b/src/variable.c
index cbfdb2f2d..6612c186f 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -498,20 +498,6 @@ mrb_iv_remove(mrb_state *mrb, mrb_value obj, mrb_sym sym)
   return mrb_undef_value();
 }
 
-mrb_value
-mrb_vm_iv_get(mrb_state *mrb, mrb_sym sym)
-{
-  /* get self */
-  return mrb_iv_get(mrb, mrb->c->stack[0], sym);
-}
-
-void
-mrb_vm_iv_set(mrb_state *mrb, mrb_sym sym, mrb_value v)
-{
-  /* get self */
-  mrb_iv_set(mrb, mrb->c->stack[0], sym, v);
-}
-
 static int
 iv_i(mrb_state *mrb, mrb_sym sym, mrb_value v, void *p)
 {
diff --git a/src/vm.c b/src/vm.c
index 91c617a83..b8feb52db 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -1131,8 +1131,7 @@ RETRY_TRY_BLOCK:
     }
 
     CASE(OP_GETIV, BB) {
-      mrb_value val = mrb_vm_iv_get(mrb, syms[b]);
-      regs[a] = val;
+      regs[a] = mrb_vm_iv_get(mrb, syms[b]);
       NEXT;
     }
 
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