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8019632: Method parameters are not copied in clone_with_new_data

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Add code to copy method parameters data in clone_with_new_data

Reviewed-by: coleenp, sspitsyn
This commit is contained in:
Eric McCorkle 2013-07-22 17:57:42 -04:00
parent e7cb3dfa22
commit dd70c34130
1 changed files with 7 additions and 0 deletions
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7
hotspot/src/share/vm/oops/method.cpp
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@ -1163,6 +1163,7 @@ methodHandle Method::clone_with_new_data(methodHandle m, u_char* new_code, int n
newm->constMethod()->set_constMethod_size(new_const_method_size); newm->constMethod()->set_constMethod_size(new_const_method_size);
newm->set_method_size(new_method_size); newm->set_method_size(new_method_size);
assert(newm->code_size() == new_code_length, "check"); assert(newm->code_size() == new_code_length, "check");
assert(newm->method_parameters_length() == method_parameters_len, "check");
assert(newm->checked_exceptions_length() == checked_exceptions_len, "check"); assert(newm->checked_exceptions_length() == checked_exceptions_len, "check");
assert(newm->exception_table_length() == exception_table_len, "check"); assert(newm->exception_table_length() == exception_table_len, "check");
assert(newm->localvariable_table_length() == localvariable_len, "check"); assert(newm->localvariable_table_length() == localvariable_len, "check");
@ -1174,6 +1175,12 @@ methodHandle Method::clone_with_new_data(methodHandle m, u_char* new_code, int n
new_compressed_linenumber_table, new_compressed_linenumber_table,
new_compressed_linenumber_size); new_compressed_linenumber_size);
} }
// Copy method_parameters
if (method_parameters_len > 0) {
memcpy(newm->method_parameters_start(),
m->method_parameters_start(),
method_parameters_len * sizeof(MethodParametersElement));
}
// Copy checked_exceptions // Copy checked_exceptions
if (checked_exceptions_len > 0) { if (checked_exceptions_len > 0) {
memcpy(newm->checked_exceptions_start(), memcpy(newm->checked_exceptions_start(),