Mercurial > hg > graal-compiler
comparison src/share/vm/gc_implementation/parallelScavenge/psGenerationCounters.cpp @ 237:1fdb98a17101
6716785: implicit null checks not triggering with CompressedOops
Summary: allocate alignment-sized page(s) below java heap so that memory accesses at heap_base+1page give signal and cause an implicit null check
Reviewed-by: kvn, jmasa, phh, jcoomes
author | coleenp |
---|---|
date | Sat, 19 Jul 2008 17:38:22 -0400 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
comparison
equal
deleted
inserted
replaced
235:9c2ecc2ffb12 | 237:1fdb98a17101 |
---|