Revert r64824 to fix build failure on AppVeyor

AppVeyor msys2/MinGW build started to fail like:
https://ci.appveyor.com/project/ruby/ruby/build/9722/job/b94kixi004klmye3

Until I can investigate that, I revert this for now.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64829 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 28 deletions

diff --git a/insns.def b/insns.def
index cacc5b709f..742cd87960 100644
--- a/insns.def
+++ b/insns.def
@@ -1216,34 +1216,6 @@ opt_ltlt
     }
 }
 
-/* optimized X&Y. */
-DEFINE_INSN
-opt_and
-(CALL_INFO ci, CALL_CACHE cc)
-(VALUE recv, VALUE obj)
-(VALUE val)
-{
-    val = vm_opt_and(recv, obj);
-
-    if (val == Qundef) {
-        CALL_SIMPLE_METHOD();
-    }
-}
-
-/* optimized X|Y. */
-DEFINE_INSN
-opt_or
-(CALL_INFO ci, CALL_CACHE cc)
-(VALUE recv, VALUE obj)
-(VALUE val)
-{
-    val = vm_opt_or(recv, obj);
-
-    if (val == Qundef) {
-        CALL_SIMPLE_METHOD();
-    }
-}
-
 /* [] */
 DEFINE_INSN
 opt_aref