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7195867: NPG: SAJDI tests fail with sun.jvm.hotspot.types.WrongTypeException: No suitable match for type

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Need to restore the vtable in metadata when we restore the type from the shared archive.

Reviewed-by: acorn, jcoomes, jmasa, jrose
This commit is contained in:
Coleen Phillimore 2012-09-05 20:08:08 -04:00
parent f3b6368c39
commit 8536f548db
6 changed files with 22 additions and 4 deletions
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7
hotspot/src/share/vm/oops/method.hpp
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@ -168,9 +168,16 @@ class Method : public Metadata {
TRAPS);
Method() { assert(DumpSharedSpaces || UseSharedSpaces, "only for CDS"); }
// The Method vtable is restored by this call when the Method is in the
// shared archive. See patch_klass_vtables() in metaspaceShared.cpp for
// all the gory details. SA, dtrace and pstack helpers distinguish metadata
// by their vtable.
void restore_vtable() { guarantee(is_method(), "vtable restored by this call"); }
bool is_method() const volatile { return true; }
// accessors for instance variables
ConstMethod* constMethod() const { return _constMethod; }
void set_constMethod(ConstMethod* xconst) { _constMethod = xconst; }