8226699: [BACKOUT] JDK-8221734 Deoptimize with handshakes

Reviewed-by: dholmes, rehn, dlong
This commit is contained in:
Daniel D. Daugherty 2019-06-24 22:38:17 -04:00
parent 01c739c34a
commit d6be015b16
28 changed files with 175 additions and 274 deletions

View file

@ -49,6 +49,7 @@
template(ClearICs) \
template(ForceSafepoint) \
template(ForceAsyncSafepoint) \
template(Deoptimize) \
template(DeoptimizeFrame) \
template(DeoptimizeAll) \
template(ZombieAll) \
@ -318,6 +319,14 @@ class VM_GTestExecuteAtSafepoint: public VM_Operation {
VM_GTestExecuteAtSafepoint() {}
};
class VM_Deoptimize: public VM_Operation {
public:
VM_Deoptimize() {}
VMOp_Type type() const { return VMOp_Deoptimize; }
void doit();
bool allow_nested_vm_operations() const { return true; }
};
class VM_MarkActiveNMethods: public VM_Operation {
public:
VM_MarkActiveNMethods() {}