Ruby

compile.c: wrong optimization

• compile.c (compile_branch_condition): expression which has side
  effects should not be eliminated.
  [ruby-core:80740] [Bug #13444]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e