Mercurial > hg > truffle
diff src/cpu/sparc/vm/assembler_sparc.hpp @ 1389:5dbd9300cf9c
6943926: G1: Integer overflow during heap region verification
Summary: The expression that calculates the live bytes for a heap region can overflow for a suitably large humongous region/object. Cache the object size in a suitably sized local variable so that the expression is converted to a wider type.
Reviewed-by: tonyp, jmasa, iveresov, apetrusenko
author | johnc |
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date | Thu, 15 Apr 2010 15:52:55 -0700 |
parents | dcf03e02b020 |
children | d7f654633cfe f03d0a26bf83 |