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diff src/share/vm/opto/library_call.cpp @ 6266:1d7922586cf6

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7023639: JSR 292 method handle invocation needs a fast path for compiled code 6984705: JSR 292 method handle creation should not go through JNI Summary: remove assembly code for JDK 7 chained method handles Reviewed-by: jrose, twisti, kvn, mhaupt Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>
author twisti
date Tue, 24 Jul 2012 10:51:00 -0700
parents d50605d9417e
children 09aad8452938
line wrap: on
line diff
--- a/src/share/vm/opto/library_call.cpp	Mon Jul 23 13:04:59 2012 -0700
+++ b/src/share/vm/opto/library_call.cpp	Tue Jul 24 10:51:00 2012 -0700
@@ -2171,7 +2171,7 @@
   if (id == vmIntrinsics::_reverseBytes_l && !Matcher::has_match_rule(Op_ReverseBytesL))  return false;
   if (id == vmIntrinsics::_reverseBytes_c && !Matcher::has_match_rule(Op_ReverseBytesUS)) return false;
   if (id == vmIntrinsics::_reverseBytes_s && !Matcher::has_match_rule(Op_ReverseBytesS))  return false;
-  _sp += arg_size();        // restore stack pointer
+  _sp += arg_size();  // restore stack pointer
   switch (id) {
   case vmIntrinsics::_reverseBytes_i:
     push(_gvn.transform(new (C, 2) ReverseBytesINode(0, pop())));
@@ -2344,6 +2344,7 @@
 
   // Argument words:  "this" plus (oop/offset) or (lo/hi) args plus maybe 1 or 2 value words
   int nargs = 1 + (is_native_ptr ? 2 : 3) + (is_store ? type_words : 0);
+  assert(callee()->arg_size() == nargs, "must be");
 
   debug_only(int saved_sp = _sp);
   _sp += nargs;
@@ -4047,7 +4048,8 @@
       }
     }
   }
-  else if (method->is_method_handle_adapter()) {
+  else if (method->is_method_handle_intrinsic() ||
+           method->is_compiled_lambda_form()) {
     // This is an internal adapter frame from the MethodHandleCompiler -- skip it
     return true;
   }