hg: jdk9/hs-comp/hotspot: 8143542: C2 doesn't eliminate identical checks
roland.westrelin at oracle.com
roland.westrelin at oracle.com
Fri Feb 12 20:44:53 UTC 2016
Changeset: 894c8b63e200
Author: roland
Date: 2016-02-03 12:36 +0100
URL: http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/894c8b63e200
8143542: C2 doesn't eliminate identical checks
Summary: Two identical Ifs back to back can be merged
Reviewed-by: kvn
! src/share/vm/opto/castnode.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/loopopts.cpp
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