diff -r 77e1a9153757 -r 5cceda753a4a src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
--- a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Fri Sep 16 21:35:06 2011 -0700
+++ b/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Mon Sep 19 15:21:03 2011 -0700
@@ -267,7 +267,8 @@
   bool use_length = x->length() != NULL;
   bool obj_store = x->elt_type() == T_ARRAY || x->elt_type() == T_OBJECT;
   bool needs_store_check = obj_store && (x->value()->as_Constant() == NULL ||
-                                         !get_jobject_constant(x->value())->is_null_object());
+                                         !get_jobject_constant(x->value())->is_null_object() ||
+                                         x->should_profile());
 
   LIRItem array(x->array(), this);
   LIRItem index(x->index(), this);
@@ -321,7 +322,7 @@
     LIR_Opr tmp3 = new_register(objectType);
 
     CodeEmitInfo* store_check_info = new CodeEmitInfo(range_check_info);
-    __ store_check(value.result(), array.result(), tmp1, tmp2, tmp3, store_check_info);
+    __ store_check(value.result(), array.result(), tmp1, tmp2, tmp3, store_check_info, x->profiled_method(), x->profiled_bci());
   }
 
   if (obj_store) {