diff src/share/vm/opto/optoreg.hpp @ 6131:8f6ce6f1049b

7170463: C2 should recognize "obj.getClass() == A.class" code pattern Summary: optimize this code pattern obj.getClass() == A.class. Reviewed-by: jrose, kvn Contributed-by: Krystal Mok <sajia@taobao.com>
author kvn
date Fri, 25 May 2012 07:53:11 -0700
parents f6f3bb0ee072
children a7114d3d712e
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