Mercurial > hg > truffle
comparison src/share/vm/c1/c1_LIRAssembler.cpp @ 10370:47bdfb3d010f
8015486: PSScavenge::is_obj_in_young is unnecessarily slow with UseCompressedOops
Summary: Compare compressed oops to a compressed young gen boundary instead of uncompressing the oops before doing the young gen boundary check.
Reviewed-by: brutisso, jmasa
| author | stefank |
|---|---|
| date | Thu, 30 May 2013 10:58:16 +0200 |
| parents | 7eca5de9e0b6 |
| children | e522a00b91aa f98f5d48f511 |
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| 10369:5534bd30c151 | 10370:47bdfb3d010f |
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