Review request: 7195935: NPG: Some issues with compressed oops (original) (raw)

Stefan Karlsson stefan.karlsson at oracle.com
Wed Sep 5 01:51:39 PDT 2012

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http://cr.openjdk.java.net/~stefank/7195935/webrev/

7195935: NPG: Some issues with compressed oops Summary: Don't decompress the klass pointer in the G1 pre-barrier code when !UseCompressedKlassPointers

The code mimics the behavior in LIRGenerator::do_getClass, including using T_OBJECT as the type for src_klass: LIR_Opr src_klass = new_register(T_OBJECT);

StefanK

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