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8021948: Change InstanceKlass::_source_file_name and _generic_signature from Symbol* to constant pool indexes

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Change InstanceKlass::_source_file_name and _generic_signature to u2 fields.

Reviewed-by: coleenp, iklam
This commit is contained in:
Jiangli Zhou 2013-08-19 14:59:54 -04:00
parent 2c28ff340a
commit 553b498f51
7 changed files with 67 additions and 42 deletions
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14
hotspot/src/share/vm/classfile/classFileParser.cpp
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@ -2590,7 +2590,7 @@ void ClassFileParser::parse_classfile_sourcefile_attribute(TRAPS) {
valid_symbol_at(sourcefile_index),
"Invalid SourceFile attribute at constant pool index %u in class file %s",
sourcefile_index, CHECK);
set_class_sourcefile(_cp->symbol_at(sourcefile_index));
set_class_sourcefile_index(sourcefile_index);
}
@ -2728,7 +2728,7 @@ void ClassFileParser::parse_classfile_signature_attribute(TRAPS) {
valid_symbol_at(signature_index),
"Invalid constant pool index %u in Signature attribute in class file %s",
signature_index, CHECK);
set_class_generic_signature(_cp->symbol_at(signature_index));
set_class_generic_signature_index(signature_index);
}
void ClassFileParser::parse_classfile_bootstrap_methods_attribute(u4 attribute_byte_length, TRAPS) {
@ -2975,13 +2975,11 @@ void ClassFileParser::parse_classfile_attributes(ClassFileParser::ClassAnnotatio
void ClassFileParser::apply_parsed_class_attributes(instanceKlassHandle k) {
if (_synthetic_flag)
k->set_is_synthetic();
if (_sourcefile != NULL) {
_sourcefile->increment_refcount();
k->set_source_file_name(_sourcefile);
if (_sourcefile_index != 0) {
k->set_source_file_name_index(_sourcefile_index);
}
if (_generic_signature != NULL) {
_generic_signature->increment_refcount();
k->set_generic_signature(_generic_signature);
if (_generic_signature_index != 0) {
k->set_generic_signature_index(_generic_signature_index);
}
if (_sde_buffer != NULL) {
k->set_source_debug_extension(_sde_buffer, _sde_length);