archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-26 22:34:27 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6667620: (Escape Analysis) fix deoptimization for scalar replaced objects

Browse source 
Deoptimization code for reallocation and relocking scalar replaced objects has to be fixed.

Reviewed-by: rasbold, never
This commit is contained in:
Vladimir Kozlov 2008-03-11 11:25:13 -07:00
parent 50708126d4
commit 96e8bcb6aa
6 changed files with 163 additions and 55 deletions
Download patch file Download diff file Expand all files Collapse all files

9
hotspot/src/share/vm/code/debugInfo.cpp
View file

@ -47,7 +47,8 @@ ScopeValue* DebugInfoReadStream::read_object_value() {
}
#endif
ObjectValue* result = new ObjectValue(id);
_obj_pool->append(result);
// Cache the object since an object field could reference it.
_obj_pool->push(result);
result->read_object(this);
return result;
}
@ -56,9 +57,9 @@ ScopeValue* DebugInfoReadStream::get_cached_object() {
int id = read_int();
assert(_obj_pool != NULL, "object pool does not exist");
for (int i = _obj_pool->length() - 1; i >= 0; i--) {
ObjectValue* sv = (ObjectValue*) _obj_pool->at(i);
if (sv->id() == id) {
return sv;
ObjectValue* ov = (ObjectValue*) _obj_pool->at(i);
if (ov->id() == id) {
return ov;
}
}
ShouldNotReachHere();