merge revision(s) 60024: [Backport #13945]
vm.c: fetch retval iff necessary * vm.c (rb_vm_make_jump_tag_but_local_jump): get rid of fetching retval when it is not used. it is necessary for local jump state only.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@61440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 60024: [Backport #13945]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@61440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e