hg: valhalla/valhalla/langtools: Fix: Compiler should not emit null check calls for value or `any' operands.

[srikanth.adayapalam at oracle.com]

Changeset: 43806fca2ad7
Author:    sadayapalam
Date:      2016-03-01 14:11 +0530
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/43806fca2ad7

Fix: Compiler should not emit null check calls for value or `any' operands.
Fix: Improve code generation for invokedirect and invokespecial under -XDenableValueBuffers option.
Fix: Eliminate holes in LVT when under -XDenableValueBuffers option.

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