Mercurial > hg > graal-jvmci-8
diff src/share/vm/oops/instanceKlass.cpp @ 12067:e22ee8e7ae62
8021948: Change InstanceKlass::_source_file_name and _generic_signature from Symbol* to constant pool indexes.
Summary: Change InstanceKlass::_source_file_name and _generic_signature to u2 fields.
Reviewed-by: coleenp, iklam
| author | jiangli |
|---|---|
| date | Mon, 19 Aug 2013 14:59:54 -0400 |
| parents | 825e6cb66923 |
| children | b2e698d2276c 4f9a42c33738 |
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--- a/src/share/vm/oops/instanceKlass.cpp Fri Aug 16 10:06:58 2013 -0700 +++ b/src/share/vm/oops/instanceKlass.cpp Mon Aug 19 14:59:54 2013 -0400 @@ -269,7 +269,7 @@ set_fields(NULL, 0); set_constants(NULL); set_class_loader_data(NULL); - set_source_file_name(NULL); + set_source_file_name_index(0); set_source_debug_extension(NULL, 0); set_array_name(NULL); set_inner_classes(NULL); @@ -284,7 +284,7 @@ set_osr_nmethods_head(NULL); set_breakpoints(NULL); init_previous_versions(); - set_generic_signature(NULL); + set_generic_signature_index(0); release_set_methods_jmethod_ids(NULL); release_set_methods_cached_itable_indices(NULL); set_annotations(NULL); @@ -2368,18 +2368,12 @@ // unreference array name derived from this class name (arrays of an unloaded // class can't be referenced anymore). if (_array_name != NULL) _array_name->decrement_refcount(); - if (_source_file_name != NULL) _source_file_name->decrement_refcount(); if (_source_debug_extension != NULL) FREE_C_HEAP_ARRAY(char, _source_debug_extension, mtClass); assert(_total_instanceKlass_count >= 1, "Sanity check"); Atomic::dec(&_total_instanceKlass_count); } -void InstanceKlass::set_source_file_name(Symbol* n) { - _source_file_name = n; - if (_source_file_name != NULL) _source_file_name->increment_refcount(); -} - void InstanceKlass::set_source_debug_extension(char* array, int length) { if (array == NULL) { _source_debug_extension = NULL;