diff src/share/vm/oops/fieldInfo.hpp @ 5223:edb5ab0f3fe5

8001107: @Stable annotation for constant folding of lazily evaluated variables Reviewed-by: rbackman, twisti, kvn Contributed-by: john.r.rose@oracle.com, vladimir.x.ivanov@oracle.com
author vlivanov
date Tue, 10 Sep 2013 14:51:48 -0700
parents be4d5c6c1f79
children de6a9e811145
line wrap: on
line diff
--- a/src/share/vm/oops/fieldInfo.hpp	Mon Sep 09 19:53:28 2013 +0200
+++ b/src/share/vm/oops/fieldInfo.hpp	Tue Sep 10 14:51:48 2013 -0700
@@ -240,6 +240,14 @@
     return (access_flags() & JVM_ACC_FIELD_INTERNAL) != 0;
   }
 
+  bool is_stable() const {
+    return (access_flags() & JVM_ACC_FIELD_STABLE) != 0;
+  }
+  void set_stable(bool z) {
+    if (z) _shorts[access_flags_offset] |=  JVM_ACC_FIELD_STABLE;
+    else   _shorts[access_flags_offset] &= ~JVM_ACC_FIELD_STABLE;
+  }
+
   Symbol* lookup_symbol(int symbol_index) const {
     assert(is_internal(), "only internal fields");
     return vmSymbols::symbol_at((vmSymbols::SID)symbol_index);