archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-26 14:24:46 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

7085404: JSR 292: VolatileCallSites should have push notification too

Browse source 
Reviewed-by: never, kvn
This commit is contained in:
Christian Thalinger 2011-09-02 00:36:18 -07:00
parent fcc2a86582
commit db44acbeb4
7 changed files with 35 additions and 33 deletions
Download patch file Download diff file Expand all files Collapse all files

30
hotspot/src/share/vm/c1/c1_GraphBuilder.cpp
View file

@ -3744,26 +3744,20 @@ bool GraphBuilder::for_invokedynamic_inline(ciMethod* callee) {
ciCallSite* call_site = stream()->get_call_site();
ciMethodHandle* method_handle = call_site->get_target();
// Inline constant and mutable call sites. We don't inline
// volatile call sites optimistically since they are specified
// to change their value often and that would result in a lot of
// deoptimizations and recompiles.
if (call_site->is_constant_call_site() || call_site->is_mutable_call_site()) {
// Set the callee to have access to the class and signature in the
// MethodHandleCompiler.
method_handle->set_callee(callee);
method_handle->set_caller(method());
// Set the callee to have access to the class and signature in the
// MethodHandleCompiler.
method_handle->set_callee(callee);
method_handle->set_caller(method());
// Get an adapter for the MethodHandle.
ciMethod* method_handle_adapter = method_handle->get_invokedynamic_adapter();
if (method_handle_adapter != NULL) {
if (try_inline(method_handle_adapter, /*holder_known=*/ true)) {
// Add a dependence for invalidation of the optimization.
if (!call_site->is_constant_call_site()) {
dependency_recorder()->assert_call_site_target_value(call_site, method_handle);
}
return true;
// Get an adapter for the MethodHandle.
ciMethod* method_handle_adapter = method_handle->get_invokedynamic_adapter();
if (method_handle_adapter != NULL) {
if (try_inline(method_handle_adapter, /*holder_known=*/ true)) {
// Add a dependence for invalidation of the optimization.
if (!call_site->is_constant_call_site()) {
dependency_recorder()->assert_call_site_target_value(call_site, method_handle);
}
return true;
}
}
return false;