Mercurial > hg > truffle
diff src/share/vm/classfile/classFileParser.cpp @ 1138:dd57230ba8fe
6893268: additional dynamic language related optimizations in C2
Summary: C2 needs some additional optimizations to be able to handle MethodHandle invokes and invokedynamic instructions at the best performance.
Reviewed-by: kvn, never
| author | twisti |
|---|---|
| date | Tue, 05 Jan 2010 15:21:25 +0100 |
| parents | 85f13cdfbc1d |
| children | 4ce7240d622c |
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--- a/src/share/vm/classfile/classFileParser.cpp Tue Jan 05 13:05:58 2010 +0100 +++ b/src/share/vm/classfile/classFileParser.cpp Tue Jan 05 15:21:25 2010 +0100 @@ -643,7 +643,7 @@ guarantee_property(value_type.is_int(), "Inconsistent constant value type in class file %s", CHECK); break; case T_OBJECT: - guarantee_property((cp->symbol_at(signature_index)->equals("Ljava/lang/String;", 18) + guarantee_property((cp->symbol_at(signature_index)->equals("Ljava/lang/String;") && (value_type.is_string() || value_type.is_unresolved_string())), "Bad string initial value in class file %s", CHECK); break; @@ -1718,9 +1718,7 @@ m->set_exception_table(exception_handlers()); // Copy byte codes - if (code_length > 0) { - memcpy(m->code_base(), code_start, code_length); - } + m->set_code(code_start); // Copy line number table if (linenumber_table != NULL) {