From ffd56ee5f8d0959f1e11ffcc5662b08220d39d85 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 21 Apr 2018 10:52:52 +0000
Subject: insns.def: checktype

* insns.def (checktype): split branchiftype to checktype and
  branchif, to make branch condition negation possible.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 insns.def | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

(limited to 'insns.def')

diff --git a/insns.def b/insns.def
index da54e0a4b1..cac337423f 100644
--- a/insns.def
+++ b/insns.def
@@ -655,6 +655,16 @@ checkkeyword
     ret = vm_check_keyword(kw_bits_index, keyword_index, GET_EP());
 }
 
+/* check if val is type. */
+DEFINE_INSN
+checktype
+(rb_num_t type)
+(VALUE val)
+(VALUE ret)
+{
+    ret = (TYPE(val) == (int)type) ? Qtrue : Qfalse;
+}
+
 /* fire a coverage event (currently, this is used for line coverage and branch coverage) */
 DEFINE_INSN
 tracecoverage
@@ -926,19 +936,6 @@ branchnil
     }
 }
 
-/* if val is type, set PC to (PC + dst). */
-DEFINE_INSN
-branchiftype
-(rb_num_t type, OFFSET dst)
-(VALUE val)
-()
-{
-    if (TYPE(val) == (int)type) {
-	RUBY_VM_CHECK_INTS(ec);
-	JUMP(dst);
-    }
-}
-
 /**********************************************************/
 /* for optimize                                           */
 /**********************************************************/
-- 
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