Mercurial > hg > truffle
diff src/share/vm/runtime/arguments.cpp @ 1135:e66fd840cb6b
6893081: method handle & invokedynamic code needs additional cleanup (post 6815692, 6858164)
Summary: During the work for 6829187 we have fixed a number of basic bugs which are logically grouped with 6815692 and 6858164 but which must be reviewed and pushed separately.
Reviewed-by: kvn, never
author | twisti |
---|---|
date | Mon, 04 Jan 2010 18:38:08 +0100 |
parents | 40e7c1d24e4a |
children | 0579c695832f f62a22282a47 |
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--- a/src/share/vm/runtime/arguments.cpp Mon Jan 04 07:04:46 2010 -0800 +++ b/src/share/vm/runtime/arguments.cpp Mon Jan 04 18:38:08 2010 +0100 @@ -2699,6 +2699,15 @@ } ScavengeRootsInCode = 1; } +#ifdef COMPILER2 + if (EnableInvokeDynamic && DoEscapeAnalysis) { + // TODO: We need to find rules for invokedynamic and EA. For now, + // simply disable EA by default. + if (FLAG_IS_DEFAULT(DoEscapeAnalysis)) { + DoEscapeAnalysis = false; + } + } +#endif if (PrintGCDetails) { // Turn on -verbose:gc options as well @@ -2722,6 +2731,15 @@ // Set flags based on ergonomics. set_ergonomics_flags(); +#ifdef _LP64 + // XXX JSR 292 currently does not support compressed oops. + if (EnableMethodHandles && UseCompressedOops) { + if (FLAG_IS_DEFAULT(UseCompressedOops) || FLAG_IS_ERGO(UseCompressedOops)) { + UseCompressedOops = false; + } + } +#endif // _LP64 + // Check the GC selections again. if (!check_gc_consistency()) { return JNI_EINVAL;