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List:       ruby-cvs
Subject:    [ruby-cvs:44211] ko1:r37036 (trunk): * insns.def: add new instruction `opt_empty_p' for optimize `em
From:       ko1 () ruby-lang ! org
Date:       2012-09-26 9:34:48
Message-ID: 20120926093448.A8FC53EE40 () fluorine ! ruby-lang ! org
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ko1	2012-09-26 18:34:46 +0900 (Wed, 26 Sep 2012)

  New Revision: 37036

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=37036

  Log:
    * insns.def: add new instruction `opt_empty_p' for optimize `empty?'
      method.  Apply a patch proposed at [ruby-dev:46120]
      [ruby-trunk - Feature #6972] by Glass_saga (Masaki Matsushita).
    * compile.c (iseq_specialized_instruction), vm.c, vm_insnhelper.h:
      ditto.
    * id.c, template/id.h.tmpl: ditto.
    * test/ruby/test_optimization.rb: test for this changes.

  Modified files:
    trunk/ChangeLog
    trunk/compile.c
    trunk/id.c
    trunk/insns.def
    trunk/template/id.h.tmpl
    trunk/test/ruby/test_optimization.rb
    trunk/vm.c
    trunk/vm_insnhelper.h

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