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changeset 16234:32b829303ff2

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fixed issue discovered by findbugs
author Doug Simon <doug.simon@oracle.com>
date Wed, 25 Jun 2014 17:58:51 +0200
parents 68fb8e4d8043
children 0aac7ed51b12
files graal/com.oracle.graal.printer/src/com/oracle/graal/printer/NoDeadCodeVerifyHandler.java
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/NoDeadCodeVerifyHandler.java	Wed Jun 25 17:40:15 2014 +0200
+++ b/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/NoDeadCodeVerifyHandler.java	Wed Jun 25 17:58:51 2014 +0200
@@ -60,6 +60,7 @@
         if (NDCV.getValue() != OFF) {
             StructuredGraph graph = extract(StructuredGraph.class, object);
             BasePhase<?> phase = extract(BasePhase.class, context);
+            assert phase != null : "a Phase context is required by " + getClass().getSimpleName();
             if (graph != null) {
                 List<Node> before = graph.getNodes().snapshot();
                 new DeadCodeEliminationPhase().run(graph);
@@ -70,7 +71,7 @@
                     if (discovered.put(phase.getClass(), Boolean.TRUE) == null) {
                         String message = extract(String.class, context);
                         String prefix = message == null ? "" : message + ": ";
-                        String phaseClass = phase == null ? null : phase.getClass().getName();
+                        String phaseClass = phase.getClass().getName();
                         GraalInternalError error = new GraalInternalError("%sfound dead nodes in %s (phase class=%s): %s", prefix, graph, phaseClass, before);
                         if (NDCV.getValue() == INFO) {
                             System.out.println(error.getMessage());