diff src/share/vm/opto/bytecodeInfo.cpp @ 1137:97125851f396

6829187: compiler optimizations required for JSR 292 Summary: C2 implementation for invokedynamic support. Reviewed-by: kvn, never
author twisti
date Tue, 05 Jan 2010 13:05:58 +0100
parents 15bbd3f505c0
children dd57230ba8fe
line wrap: on
line diff
--- a/src/share/vm/opto/bytecodeInfo.cpp	Mon Jan 04 15:21:09 2010 -0800
+++ b/src/share/vm/opto/bytecodeInfo.cpp	Tue Jan 05 13:05:58 2010 +0100
@@ -322,14 +322,17 @@
     // stricter than callee_holder->is_initialized()
     ciBytecodeStream iter(caller_method);
     iter.force_bci(caller_bci);
-    int index = iter.get_index_int();
-    if( !caller_method->is_klass_loaded(index, true) ) {
-      return false;
-    }
-    // Try to do constant pool resolution if running Xcomp
     Bytecodes::Code call_bc = iter.cur_bc();
-    if( !caller_method->check_call(index, call_bc == Bytecodes::_invokestatic) ) {
-      return false;
+    // An invokedynamic instruction does not have a klass.
+    if (call_bc != Bytecodes::_invokedynamic) {
+      int index = iter.get_index_int();
+      if (!caller_method->is_klass_loaded(index, true)) {
+        return false;
+      }
+      // Try to do constant pool resolution if running Xcomp
+      if( !caller_method->check_call(index, call_bc == Bytecodes::_invokestatic) ) {
+        return false;
+      }
     }
   }
   // We will attempt to see if a class/field/etc got properly loaded.  If it