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diff src/share/vm/opto/runtime.cpp @ 6983:070d523b96a7

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8001471: Klass::cast() does nothing Summary: Remove function Klass::cast() and calls to it. Reviewed-by: dholmes, coleenp
author hseigel
date Mon, 12 Nov 2012 16:15:05 -0500
parents a3ecd773a7b9
children 2cb439954abf 2d6c433b1f38
line wrap: on
line diff
--- a/src/share/vm/opto/runtime.cpp	Fri Nov 09 22:22:53 2012 -0800
+++ b/src/share/vm/opto/runtime.cpp	Mon Nov 12 16:15:05 2012 -0500
@@ -236,7 +236,7 @@
   assert(check_compiled_frame(thread), "incorrect caller");
 
   // These checks are cheap to make and support reflective allocation.
-  int lh = Klass::cast(klass)->layout_helper();
+  int lh = klass->layout_helper();
   if (Klass::layout_helper_needs_slow_path(lh)
       || !InstanceKlass::cast(klass)->is_initialized()) {
     KlassHandle kh(THREAD, klass);
@@ -283,7 +283,7 @@
   // Scavenge and allocate an instance.
   oop result;
 
-  if (Klass::cast(array_type)->oop_is_typeArray()) {
+  if (array_type->oop_is_typeArray()) {
     // The oopFactory likes to work with the element type.
     // (We could bypass the oopFactory, since it doesn't add much value.)
     BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type();
@@ -321,7 +321,7 @@
   // Scavenge and allocate an instance.
   oop result;
 
-  assert(Klass::cast(array_type)->oop_is_typeArray(), "should be called only for type array");
+  assert(array_type->oop_is_typeArray(), "should be called only for type array");
   // The oopFactory likes to work with the element type.
   BasicType elem_type = TypeArrayKlass::cast(array_type)->element_type();
   result = oopFactory::new_typeArray_nozero(elem_type, len, THREAD);