# HG changeset patch
# User Lukas Stadler <lukas.stadler@jku.at>
# Date 1389798421 -3600
# Node ID 08f58bfde0dd33eb502fd4b300da0e7ffc95b1d3
# Parent  04615309d0186db54d10ad6de582d66c5f39ed51
add IterableNodeType to ReturnNode

diff -r 04615309d018 -r 08f58bfde0dd graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/BoxingEliminationTest.java
--- a/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/BoxingEliminationTest.java	Fri Jan 17 09:36:26 2014 +0100
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/BoxingEliminationTest.java	Wed Jan 15 16:07:01 2014 +0100
@@ -299,8 +299,8 @@
 
     final ValueNode getResult(String snippet) {
         processMethod(snippet);
-        assertEquals(1, graph.getNodes().filter(ReturnNode.class).count());
-        return graph.getNodes().filter(ReturnNode.class).first().result();
+        assertEquals(1, graph.getNodes(ReturnNode.class).count());
+        return graph.getNodes(ReturnNode.class).first().result();
     }
 
     private void processMethod(final String snippet) {
diff -r 04615309d018 -r 08f58bfde0dd graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/GraalCompilerTest.java
--- a/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/GraalCompilerTest.java	Fri Jan 17 09:36:26 2014 +0100
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/GraalCompilerTest.java	Wed Jan 15 16:07:01 2014 +0100
@@ -172,8 +172,8 @@
 
     protected void assertConstantReturn(StructuredGraph graph, int value) {
         String graphString = getCanonicalGraphString(graph, false);
-        Assert.assertEquals("unexpected number of ReturnNodes: " + graphString, graph.getNodes().filter(ReturnNode.class).count(), 1);
-        ValueNode result = graph.getNodes().filter(ReturnNode.class).first().result();
+        Assert.assertEquals("unexpected number of ReturnNodes: " + graphString, graph.getNodes(ReturnNode.class).count(), 1);
+        ValueNode result = graph.getNodes(ReturnNode.class).first().result();
         Assert.assertTrue("unexpected ReturnNode result node: " + graphString, result.isConstant());
         Assert.assertEquals("unexpected ReturnNode result kind: " + graphString, result.asConstant().getKind(), Kind.Int);
         Assert.assertEquals("unexpected ReturnNode result: " + graphString, result.asConstant().asInt(), value);
diff -r 04615309d018 -r 08f58bfde0dd graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/IterativeInliningTest.java
--- a/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/IterativeInliningTest.java	Fri Jan 17 09:36:26 2014 +0100
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/IterativeInliningTest.java	Wed Jan 15 16:07:01 2014 +0100
@@ -79,8 +79,8 @@
 
     final ReturnNode getReturn(String snippet) {
         processMethod(snippet);
-        assertEquals(1, graph.getNodes().filter(ReturnNode.class).count());
-        return graph.getNodes().filter(ReturnNode.class).first();
+        assertEquals(1, graph.getNodes(ReturnNode.class).count());
+        return graph.getNodes(ReturnNode.class).first();
     }
 
     private void processMethod(final String snippet) {
diff -r 04615309d018 -r 08f58bfde0dd graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/PEAReadEliminationTest.java
--- a/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/PEAReadEliminationTest.java	Fri Jan 17 09:36:26 2014 +0100
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/PEAReadEliminationTest.java	Wed Jan 15 16:07:01 2014 +0100
@@ -236,8 +236,8 @@
 
     final ReturnNode getReturn(String snippet) {
         processMethod(snippet);
-        assertEquals(1, graph.getNodes().filter(ReturnNode.class).count());
-        return graph.getNodes().filter(ReturnNode.class).first();
+        assertEquals(1, graph.getNodes(ReturnNode.class).count());
+        return graph.getNodes(ReturnNode.class).first();
     }
 
     protected void processMethod(final String snippet) {
diff -r 04615309d018 -r 08f58bfde0dd graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java	Fri Jan 17 09:36:26 2014 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java	Wed Jan 15 16:07:01 2014 +0100
@@ -521,7 +521,7 @@
                     StructuredGraph inlineeGraph = providers.getReplacements().getSnippet(initCounter.getMethod());
                     InliningUtil.inline(invoke, inlineeGraph, false);
 
-                    List<ReturnNode> rets = graph.getNodes().filter(ReturnNode.class).snapshot();
+                    List<ReturnNode> rets = graph.getNodes(ReturnNode.class).snapshot();
                     for (ReturnNode ret : rets) {
                         returnType = checkCounter.getMethod().getSignature().getReturnType(checkCounter.getMethod().getDeclaringClass());
                         String msg = "unbalanced monitors in " + MetaUtil.format("%H.%n(%p)", graph.method()) + ", count = %d";
diff -r 04615309d018 -r 08f58bfde0dd graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ReturnNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ReturnNode.java	Fri Jan 17 09:36:26 2014 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/ReturnNode.java	Wed Jan 15 16:07:01 2014 +0100
@@ -22,10 +22,11 @@
  */
 package com.oracle.graal.nodes;
 
+import com.oracle.graal.graph.*;
 import com.oracle.graal.nodes.spi.*;
 import com.oracle.graal.nodes.type.*;
 
-public final class ReturnNode extends ControlSinkNode implements LIRLowerable {
+public final class ReturnNode extends ControlSinkNode implements LIRLowerable, IterableNodeType {
 
     @Input private ValueNode result;
     @Input private MemoryMapNode memoryMap;
diff -r 04615309d018 -r 08f58bfde0dd graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/ComputeProbabilityClosure.java
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/ComputeProbabilityClosure.java	Fri Jan 17 09:36:26 2014 +0100
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/graph/ComputeProbabilityClosure.java	Wed Jan 15 16:07:01 2014 +0100
@@ -153,7 +153,7 @@
     }
 
     private static boolean doesNotAlwaysDeopt(StructuredGraph graph) {
-        return graph.getNodes().filter(ReturnNode.class).iterator().hasNext();
+        return graph.getNodes(ReturnNode.class).isNotEmpty();
     }
 
     private void computeLoopFactors() {