hg: jdk/sandbox: 8247296: Optimize JVM_GetDeclaringClass

[chris.hegarty at oracle.com]

Changeset: 3b3965c0cce5
Author:    dholmes
Date:      2020-07-26 20:29 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/3b3965c0cce5

8247296: Optimize JVM_GetDeclaringClass
Reviewed-by: shade, minqi
Contributed-by: Christoph Dreis <christoph.dreis at freenet.de>, David Holmes <david.holmes at oracle.com>

! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp