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8003553: NPG: metaspace objects should be zeroed in constructors

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Zero metadata in constructors, not in allocation (and some in constructors)

Reviewed-by: jmasa, sspitsyn
This commit is contained in:
Coleen Phillimore 2013-03-08 11:47:57 -05:00
parent 4cdcd6dc13
commit addd95f165
13 changed files with 111 additions and 97 deletions
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8
hotspot/src/share/vm/oops/method.cpp
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@ -77,20 +77,14 @@ Method* Method::allocate(ClassLoaderData* loader_data,
return new (loader_data, size, false, THREAD) Method(cm, access_flags, size);
}
Method::Method(ConstMethod* xconst,
AccessFlags access_flags, int size) {
Method::Method(ConstMethod* xconst, AccessFlags access_flags, int size) {
No_Safepoint_Verifier no_safepoint;
set_constMethod(xconst);
set_access_flags(access_flags);
set_method_size(size);
set_name_index(0);
set_signature_index(0);
#ifdef CC_INTERP
set_result_index(T_VOID);
#endif
set_constants(NULL);
set_max_stack(0);
set_max_locals(0);
set_intrinsic_id(vmIntrinsics::_none);
set_jfr_towrite(false);
set_method_data(NULL);