hg: valhalla/valhalla/langtools: Fix: vgotten value field should not use its containing value instance's backing buffer.

[srikanth.adayapalam at oracle.com]

Changeset: 678ceda50926
Author:    sadayapalam
Date:      2016-03-02 19:29 +0530
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/678ceda50926

Fix: vgotten value field should not use its containing value instance's backing buffer.

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Code.java
! test/tools/javac/valhalla/values/CheckSyntheticRecycling.java
! test/tools/javac/valhalla/values/CheckValueBufferOptimizations.java