hg: valhalla/valhalla/langtools: Enhancement: add support for cross-specialization boundaries accessors.

[maurizio.cimadamore at oracle.com]

Changeset: 156d2dfb901f
Author:    mcimadamore
Date:      2015-06-05 15:03 +0100
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/156d2dfb901f

Enhancement: add support for cross-specialization boundaries accessors.
* retain generic info associated with accessors in Lower
* simulate accessors in specialzied classes
* add heuristics to detect cross-specialization boundaries
* add flag to mark specializable synthetic symbols
* add specialization support for invokestatic/getstatic/putstatic
* add smoke tests (contributed by Jan Lahoda)

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Flags.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/IndifierTranslator.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/SpecializeTypes.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassWriter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Code.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Items.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeMaker.java
+ test/tools/javac/valhalla/typespec/SpecializedAccessors.java
+ test/tools/javac/valhalla/typespec/SpecializedAccessors2.java
+ test/tools/javac/valhalla/typespec/SpecializedAccessors2Aux.java
+ test/tools/javac/valhalla/typespec/SpecializedAccessors3.java