diff src/share/vm/opto/memnode.cpp @ 14213:6c4c27c5cc9a

8029366: ShouldNotReachHere error when creating an array with component type of void Reviewed-by: kvn
author twisti
date Fri, 06 Dec 2013 16:43:56 -0800
parents 884ed7a10f09
children de6a9e811145 5da8bb64b370
line wrap: on
line diff
--- a/src/share/vm/opto/memnode.cpp	Fri Dec 06 12:11:51 2013 -0800
+++ b/src/share/vm/opto/memnode.cpp	Fri Dec 06 16:43:56 2013 -0800
@@ -2071,6 +2071,11 @@
       if (t != NULL) {
         // constant oop => constant klass
         if (offset == java_lang_Class::array_klass_offset_in_bytes()) {
+          if (t->is_void()) {
+            // We cannot create a void array.  Since void is a primitive type return null
+            // klass.  Users of this result need to do a null check on the returned klass.
+            return TypePtr::NULL_PTR;
+          }
           return TypeKlassPtr::make(ciArrayKlass::make(t));
         }
         if (!t->is_klass()) {