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diff src/share/vm/opto/graphKit.cpp @ 12331:d8d059e90ec1

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8025599: Missing store barrier with OptimizeStringConcat Reviewed-by: kvn, twisti Contributed-by: Axel Siebenborn <axel.siebenborn@sap.com>
author twisti
date Mon, 30 Sep 2013 15:42:39 -0700
parents edb5ab0f3fe5
children cefad50507d8 aa6f2ea19d8f d9043b88eeb3
line wrap: on
line diff
--- a/src/share/vm/opto/graphKit.cpp	Fri Sep 27 11:52:24 2013 +0400
+++ b/src/share/vm/opto/graphKit.cpp	Mon Sep 30 15:42:39 2013 -0700
@@ -3849,9 +3849,9 @@
   const TypeInstPtr* string_type = TypeInstPtr::make(TypePtr::NotNull, C->env()->String_klass(),
                                                      false, NULL, 0);
   const TypePtr* value_field_type = string_type->add_offset(value_offset);
-  int value_field_idx = C->get_alias_index(value_field_type);
-  store_to_memory(ctrl, basic_plus_adr(str, value_offset),
-                  value, T_OBJECT, value_field_idx);
+
+  store_oop_to_object(ctrl, str,  basic_plus_adr(str, value_offset), value_field_type,
+      value, TypeAryPtr::CHARS, T_OBJECT);
 }
 
 void GraphKit::store_String_length(Node* ctrl, Node* str, Node* value) {