changeset 5668:fa1e6d1cc291

Small cleanups
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 20 Jun 2012 16:55:08 +0200
parents c5c02cd462db
children 21e8f6b5a7d1
files graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopTransformations.java graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java
diffstat 2 files changed, 5 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopTransformations.java	Wed Jun 20 13:52:03 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopTransformations.java	Wed Jun 20 16:55:08 2012 +0200
@@ -27,6 +27,10 @@
 
 
 public abstract class LoopTransformations {
+    private LoopTransformations() {
+        // does not need to be instantiated
+    }
+
     public static void invert(LoopEx loop, FixedNode point) {
         LoopFragmentInsideBefore head = loop.insideBefore(point);
         LoopFragmentInsideBefore duplicate = head.duplicate();
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java	Wed Jun 20 13:52:03 2012 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java	Wed Jun 20 16:55:08 2012 +0200
@@ -173,7 +173,7 @@
     }
 
     public boolean hasLoops() {
-        return getNodes(LoopBeginNode.class).iterator().hasNext();
+        return getNodes(LoopBeginNode.class).isNotEmpty();
     }
 
     public void removeFloating(FloatingNode node) {