hg: jdk8u/hs-dev/hotspot: 8072753: Nondeterministic wrong answer on arithmetic
igor.veresov at oracle.com
igor.veresov at oracle.com
Thu Feb 19 23:33:03 UTC 2015
Changeset: 0a5d68482373
Author: iveresov
Date: 2015-02-17 11:00 -0800
URL: http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/0a5d68482373
8072753: Nondeterministic wrong answer on arithmetic
Summary: Check for overflow when inverting the loop during the counted loop conversion
Reviewed-by: kvn
! src/share/vm/opto/loopnode.cpp
+ test/compiler/loopopts/CountedLoopProblem.java
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