*** old/src/share/vm/opto/compile.cpp	Wed Jan 21 14:39:28 2015
--- new/src/share/vm/opto/compile.cpp	Wed Jan 21 14:39:28 2015

*** 3103,3112 ****
--- 3103,3113 ----
      }
      break;
    default:
      assert( !n->is_Call(), "" );
      assert( !n->is_Mem(), "" );
+     assert( nop != Op_ProfileBranch, "should be eliminated during IGVN");
      break;
    }
  
    // Collect CFG split points
    if (n->is_MultiBranch())

*** 3319,3328 ****
--- 3320,3333 ----
  // Report if there are too many traps at the current method and bci.
  // Return true if there was a trap, and/or PerMethodTrapLimit is exceeded.
  bool Compile::too_many_traps(ciMethod* method,
                               int bci,
                               Deoptimization::DeoptReason reason) {
+   if (method->is_shared()) {
+     // Don't trust gathered profile for shared LambdaForms (marked w/ @LambdaForm.Shared).
+     return false;
+   }
    ciMethodData* md = method->method_data();
    if (md->is_empty()) {
      // Assume the trap has not occurred, or that it occurred only
      // because of a transient condition during start-up in the interpreter.
      return false;

*** 3368,3377 ****
--- 3373,3386 ----
  // Is not eager to return true, since this will cause the compiler to use
  // Action_none for a trap point, to avoid too many recompilations.
  bool Compile::too_many_recompiles(ciMethod* method,
                                    int bci,
                                    Deoptimization::DeoptReason reason) {
+   if (method->is_shared()) {
+     // Don't trust gathered profile for shared LambdaForms (marked w/ @LambdaForm.Shared).
+     return false;
+   }
    ciMethodData* md = method->method_data();
    if (md->is_empty()) {
      // Assume the trap has not occurred, or that it occurred only
      // because of a transient condition during start-up in the interpreter.
      return false;