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

rev 10680 : 8058309: Unsafe.defineAnonymousClass deoptimization checks scale devastatingly poorly
Reviewed-by: vlivanov, jrose, ?
Contributed-by: aleksey.shipilev@oracle.com

*** 60,70 ****
      private static final String LFN_SIG = "L" + LFN + ";";
      private static final String LL_SIG  = "(L" + OBJ + ";)L" + OBJ + ";";
      private static final String CLL_SIG = "(L" + CLS + ";L" + OBJ + ";)L" + OBJ + ";";
  
      /** Name of its super class*/
!     private static final String superName = LF;
  
      /** Name of new class */
      private final String className;
  
      /** Name of the source file (for stack trace printing). */
--- 60,70 ----
      private static final String LFN_SIG = "L" + LFN + ";";
      private static final String LL_SIG  = "(L" + OBJ + ";)L" + OBJ + ";";
      private static final String CLL_SIG = "(L" + CLS + ";L" + OBJ + ";)L" + OBJ + ";";
  
      /** Name of its super class*/
!     private static final String superName = OBJ;
  
      /** Name of new class */
      private final String className;
  
      /** Name of the source file (for stack trace printing). */
*** 95,105 ****
              invokerName = invokerName.substring(p+1);
          }
          if (DUMP_CLASS_FILES) {
              className = makeDumpableClassName(className);
          }
!         this.className  = superName + "$" + className;
          this.sourceFile = "LambdaForm$" + className;
          this.lambdaForm = lambdaForm;
          this.invokerName = invokerName;
          this.invokerType = invokerType;
          this.localsMap = new int[localsMapSize+1];
--- 95,105 ----
              invokerName = invokerName.substring(p+1);
          }
          if (DUMP_CLASS_FILES) {
              className = makeDumpableClassName(className);
          }
!         this.className  = LF + "$" + className;
          this.sourceFile = "LambdaForm$" + className;
          this.lambdaForm = lambdaForm;
          this.invokerName = invokerName;
          this.invokerType = invokerType;
          this.localsMap = new int[localsMapSize+1];