Mercurial > hg > graal-jvmci-8
changeset 10610:1db97e3de11c
Do not re-compress oops that are already compressed.
author | Roland Schatz <roland.schatz@oracle.com> |
---|---|
date | Fri, 05 Jul 2013 15:18:37 +0200 |
parents | 5f016460f95b |
children | 1546866ebb8d |
files | graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java |
diffstat | 1 files changed, 6 insertions(+), 2 deletions(-) [+] |
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--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java Fri Jul 05 13:28:18 2013 +0200 +++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotLIRGenerator.java Fri Jul 05 15:18:37 2013 +0200 @@ -432,8 +432,12 @@ } Variable input = load(inputVal); if (runtime().config.useCompressedOops && isCompressCandidate(access)) { - Variable scratch = newVariable(Kind.Long); - append(new StoreCompressedPointer(kind, storeAddress, input, scratch, state, runtime().config.narrowOopBase, runtime().config.narrowOopShift, runtime().config.logMinObjAlignment)); + if (input.getKind() == Kind.Object) { + Variable scratch = newVariable(Kind.Long); + append(new StoreCompressedPointer(kind, storeAddress, input, scratch, state, runtime().config.narrowOopBase, runtime().config.narrowOopShift, runtime().config.logMinObjAlignment)); + } else { + append(new StoreOp(input.getKind(), storeAddress, input, state)); + } } else { append(new StoreOp(kind, storeAddress, input, state)); }