hg: hsx/hotspot-comp/hotspot: 8023472: C2 optimization breaks with G1

vladimir.kozlov at oracle.com vladimir.kozlov at oracle.com
Fri Aug 23 22:20:56 PDT 2013

Changeset: b17d8f6d9ed7
Author:    kvn
Date:      2013-08-23 18:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/b17d8f6d9ed7

8023472: C2 optimization breaks with G1
Summary: set control edge for previous value load in G1 pre-barrier
Reviewed-by: twisti

! src/share/vm/opto/graphKit.cpp
+ test/compiler/gcbarriers/G1CrashTest.java

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