# HG changeset patch
# User Josef Eisl <josef.eisl@jku.at>
# Date 1411645993 -7200
# Node ID b8516934a9e5c6bd72951a0c6f07d13693616237
# Parent  5cb1c36988098d0f34f069517ca51c8f5b469605
Make InstructionStateProcedure a FunctionalInterface.

diff -r 5cb1c3698809 -r b8516934a9e5 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java	Thu Sep 25 10:51:30 2014 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/alloc/LinearScan.java	Thu Sep 25 13:53:13 2014 +0200
@@ -1795,7 +1795,7 @@
         InstructionStateProcedure stateProc = new InstructionStateProcedure() {
 
             @Override
-            protected void doState(LIRInstruction op, LIRFrameState state) {
+            public void doState(LIRInstruction op, LIRFrameState state) {
                 computeDebugInfo(iw, op, state);
             }
         };
diff -r 5cb1c3698809 -r b8516934a9e5 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/InstructionStateProcedure.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/InstructionStateProcedure.java	Thu Sep 25 10:51:30 2014 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/InstructionStateProcedure.java	Thu Sep 25 13:53:13 2014 +0200
@@ -22,7 +22,8 @@
  */
 package com.oracle.graal.lir;
 
-public abstract class InstructionStateProcedure {
+@FunctionalInterface
+public interface InstructionStateProcedure {
 
-    protected abstract void doState(LIRInstruction instruction, LIRFrameState state);
+    void doState(LIRInstruction instruction, LIRFrameState state);
 }
\ No newline at end of file
diff -r 5cb1c3698809 -r b8516934a9e5 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LIR.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LIR.java	Thu Sep 25 10:51:30 2014 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LIR.java	Thu Sep 25 13:53:13 2014 +0200
@@ -146,7 +146,7 @@
         final LabelRef[] exceptionEdge = {null};
         op.forEachState(new StateProcedure() {
             @Override
-            protected void doState(LIRFrameState state) {
+            public void doState(LIRFrameState state) {
                 if (state.exceptionEdge != null) {
                     assert exceptionEdge[0] == null;
                     exceptionEdge[0] = state.exceptionEdge;
diff -r 5cb1c3698809 -r b8516934a9e5 graal/com.oracle.graal.lir/src/com/oracle/graal/lir/StateProcedure.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/StateProcedure.java	Thu Sep 25 10:51:30 2014 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/StateProcedure.java	Thu Sep 25 13:53:13 2014 +0200
@@ -22,12 +22,13 @@
  */
 package com.oracle.graal.lir;
 
-public abstract class StateProcedure extends InstructionStateProcedure {
+@FunctionalInterface
+public interface StateProcedure extends InstructionStateProcedure {
 
-    protected abstract void doState(LIRFrameState state);
+    void doState(LIRFrameState state);
 
     @Override
-    protected final void doState(LIRInstruction instruction, LIRFrameState state) {
+    default void doState(LIRInstruction instruction, LIRFrameState state) {
         doState(state);
     }
 }
\ No newline at end of file
diff -r 5cb1c3698809 -r b8516934a9e5 graal/com.oracle.graal.printer/src/com/oracle/graal/printer/CFGPrinter.java
--- a/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/CFGPrinter.java	Thu Sep 25 10:51:30 2014 +0200
+++ b/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/CFGPrinter.java	Thu Sep 25 13:53:13 2014 +0200
@@ -460,7 +460,7 @@
                 inst.forEachState(new StateProcedure() {
 
                     @Override
-                    protected void doState(LIRFrameState state) {
+                    public void doState(LIRFrameState state) {
                         if (state.hasDebugInfo()) {
                             DebugInfo di = state.debugInfo();
                             stateString.append(debugInfoToString(di.getBytecodePosition(), di.getReferenceMap(), di.getCalleeSaveInfo(), target.arch));