* compile.c (NODE_CALL): add optimization shortcut for Array#max/min.

  Now `[x, y].max` is optimized so that a temporal array object is not
  created in some condition.

* insns.def (opt_newarray_max, opt_newarray_min): added.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/vm.c b/vm.c
index 9057552e0d..7c91eaa579 100644
--- a/vm.c
+++ b/vm.c
@@ -1475,6 +1475,8 @@ vm_init_redefined_flag(void)
     OP(Succ, SUCC), (C(Fixnum), C(String), C(Time));
     OP(EqTilde, MATCH), (C(Regexp), C(String));
     OP(Freeze, FREEZE), (C(String));
+    OP(Max, MAX), (C(Array));
+    OP(Min, MIN), (C(Array));
 #undef C
 #undef OP
 }