archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-21 11:34:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

7050554: JSR 292 - need optimization for selectAlternative

Browse source 
Reviewed-by: kvn, jrose
This commit is contained in:
Tom Rodriguez 2011-06-02 13:36:11 -07:00
parent 8465226f29
commit e666162b03
7 changed files with 112 additions and 58 deletions
Download patch file Download diff file Expand all files Collapse all files

23
hotspot/src/share/vm/opto/doCall.cpp
View file

@ -123,24 +123,9 @@ CallGenerator* Compile::call_generator(ciMethod* call_method, int vtable_index,
GraphKit kit(jvms);
Node* n = kit.argument(0);
if (n->Opcode() == Op_ConP) {
const TypeOopPtr* oop_ptr = n->bottom_type()->is_oopptr();
ciObject* const_oop = oop_ptr->const_oop();
ciMethodHandle* method_handle = const_oop->as_method_handle();
// Set the callee to have access to the class and signature in
// the MethodHandleCompiler.
method_handle->set_callee(call_method);
method_handle->set_caller(caller);
method_handle->set_call_profile(&profile);
// Get an adapter for the MethodHandle.
ciMethod* target_method = method_handle->get_method_handle_adapter();
if (target_method != NULL) {
CallGenerator* hit_cg = this->call_generator(target_method, vtable_index, false, jvms, true, prof_factor);
if (hit_cg != NULL && hit_cg->is_inline())
return hit_cg;
}
CallGenerator* cg = CallGenerator::for_method_handle_inline(n, jvms, caller, call_method, profile);
if (cg != NULL) {
return cg;
}
return CallGenerator::for_direct_call(call_method);
@ -157,7 +142,7 @@ CallGenerator* Compile::call_generator(ciMethod* call_method, int vtable_index,
// the MethodHandleCompiler.
method_handle->set_callee(call_method);
method_handle->set_caller(caller);
method_handle->set_call_profile(&profile);
method_handle->set_call_profile(profile);
// Get an adapter for the MethodHandle.
ciMethod* target_method = method_handle->get_invokedynamic_adapter();