hg: valhalla/valhalla: 8214421:[lworld] Q<->L mixing should be via checkcasts

[srikanth.adayapalam at oracle.com]

Changeset: 4fb2486a9a47
Author:    sadayapalam
Date:      2018-11-28 11:58 +0530
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/4fb2486a9a47

8214421:[lworld] Q<->L mixing should be via checkcasts

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
+ test/langtools/tools/javac/valhalla/lworld-values/BoxValCastTest.java