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7058036: FieldsAllocationStyle=2 does not work in 32-bit VM

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ParseClassFile() incorrectly uses nonstatic_oop_map_size() method instead of nonstatic_oop_map_count().

Reviewed-by: never
This commit is contained in:
Krystal Mok 2011-06-28 14:30:27 -07:00 • committed by Vladimir Kozlov
parent 8df44305c7
commit 976fd97ddf
1 changed files with 2 additions and 2 deletions
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4
hotspot/src/share/vm/classfile/classFileParser.cpp
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@ -3287,9 +3287,9 @@ instanceKlassHandle ClassFileParser::parseClassFile(Symbol* name,
// Fields allocation: oops fields in super and sub classes are together.
if( nonstatic_field_size > 0 && super_klass() != NULL &&
super_klass->nonstatic_oop_map_size() > 0 ) {
int map_size = super_klass->nonstatic_oop_map_size();
int map_count = super_klass->nonstatic_oop_map_count();
OopMapBlock* first_map = super_klass->start_of_nonstatic_oop_maps();
OopMapBlock* last_map = first_map + map_size - 1;
OopMapBlock* last_map = first_map + map_count - 1;
int next_offset = last_map->offset() + (last_map->count() * heapOopSize);
if (next_offset == next_nonstatic_field_offset) {
allocation_style = 0; // allocate oops first