src/hotspot/share/include/jvm.h

rev 53030 : imported patch 8214583

@@ -623,10 +623,19 @@
  */
 
 JNIEXPORT jobject JNICALL
 JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls);
 
+/*
+ * Ensure that code doing a stackwalk and using javaVFrame::locals() to
+ * get the value will see a materialized value and not a scalar-replaced
+ * null value.
+ */
+#define JVM_EnsureMaterializedForStackWalk(env, value) \
+    do {} while(0) // Nothing to do.  The fact that the value escaped
+                   // through a native method is enough.
+
 JNIEXPORT jobject JNICALL
 JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls);
 
 /*
  * Signal support, used to implement the shutdown sequence.  Every VM must