src/java.base/share/classes/java/lang/invoke/LambdaForm.java

rev 10589 : 8037209: Improvements and cleanups to bytecode assembly for lambda forms
Reviewed-by: vlivanov, psandoz
Contributed-by: john.r.rose@oracle.com
rev 10592 : 8050052: Small cleanups in java.lang.invoke code
Reviewed-by: ?
rev 10593 : 8050053: Improve caching of different invokers
Reviewed-by: vlivanov, ?
Contributed-by: john.r.rose@oracle.com
rev 10597 : 8050057: Improve caching of MethodHandle reinvokers
Reviewed-by: vlivanov, ?
Contributed-by: john.r.rose@oracle.com
rev 10598 : 8050200: Make LambdaForm intrinsics detection more robust
Reviewed-by: vlivanov, ?
Contributed-by: john.r.rose@oracle.com
rev 10605 : 8057657: Annotate LambdaForm parameters with types
Reviewed-by: vlivanov, ?
Contributed-by: john.r.rose@oracle.com
rev 10607 : imported patch 19.8057042.editor.0
rev 10608 : 8057042: LambdaFormEditor: derive new LFs from a base LF
Reviewed-by: vlivanov, ?
Contributed-by: john.r.rose@oracle.com
rev 10609 : 8057922: Improve LambdaForm sharing by using LambdaFormEditor more extensively
Reviewed-by: vlivanov, ?
Contributed-by: john.r.rose@oracle.com

*** 800,831 ****
          }
          traceInterpreter("] return =>", rval);
          return rval;
      }
  
-     //** This transform is applied (statically) to every name.function. */
-     /*
-     private static MethodHandle eraseSubwordTypes(MethodHandle mh) {
-         MethodType mt = mh.type();
-         if (mt.hasPrimitives()) {
-             mt = mt.changeReturnType(eraseSubwordType(mt.returnType()));
-             for (int i = 0; i < mt.parameterCount(); i++) {
-                 mt = mt.changeParameterType(i, eraseSubwordType(mt.parameterType(i)));
-             }
-             mh = MethodHandles.explicitCastArguments(mh, mt);
-         }
-         return mh;
-     }
-     private static Class<?> eraseSubwordType(Class<?> type) {
-         if (!type.isPrimitive())  return type;
-         if (type == int.class)  return type;
-         Wrapper w = Wrapper.forPrimitiveType(type);
-         if (w.isSubwordOrInt())  return int.class;
-         return type;
-     }
-     */
- 
      static void traceInterpreter(String event, Object obj, Object... args) {
          if (TRACE_INTERPRETER) {
              System.out.println("LFI: "+event+" "+(obj != null ? obj : "")+(args != null && args.length != 0 ? Arrays.asList(args) : ""));
          }
      }
--- 800,809 ----