Mercurial > hg > truffle
comparison src/cpu/x86/vm/assembler_x86.cpp @ 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 | 2484f4d6a54e |
children | 0a43776437b6 |
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1388:7666957bc44d | 1389:5dbd9300cf9c |
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