Index: llvm/trunk/utils/schedcover.py
===================================================================
--- llvm/trunk/utils/schedcover.py
+++ llvm/trunk/utils/schedcover.py
@@ -31,20 +31,26 @@
 def display():
     global table, models
 
+    # remove default and itinerary so we can control their sort order to make
+    # them first
+    models.discard("default")
+    models.discard("itinerary")
+
     ordered_table  = sorted(table.items(), key=operator.itemgetter(0))
-    ordered_models = filter(filter_model, sorted(models))
+    ordered_models = ["itinerary", "default"]
+    ordered_models.extend(sorted(models))
+    ordered_models = filter(filter_model, ordered_models)
 
     # print header
     sys.stdout.write("instruction")
     for model in ordered_models:
-        if not model: model = "default"
         sys.stdout.write(", {}".format(model))
     sys.stdout.write(os.linesep)
 
     for (instr, mapping) in ordered_table:
         sys.stdout.write(instr)
         for model in ordered_models:
-            if model in mapping:
+            if model in mapping and mapping[model] is not None:
                 sys.stdout.write(", {}".format(mapping[model]))
             else:
                 sys.stdout.write(", ")
@@ -57,18 +63,21 @@
     re_sched_no_default = re.compile("No machine model for ([^ ]*)\n");
     re_sched_spec = re.compile("InstRW on ([^ ]*) for ([^ ]*) (.*)\n");
     re_sched_no_spec = re.compile("No machine model for ([^ ]*) on processor (.*)\n");
+    re_sched_itin = re.compile("Itinerary for ([^ ]*): ([^ ]*)\n")
 
     # scan the file
     with open(path, 'r') as f:
         for line in f.readlines():
             match = re_sched_default.match(line)
-            if match: add(match.group(1), None, match.group(2))
+            if match: add(match.group(1), "default", match.group(2))
             match = re_sched_no_default.match(line)
-            if match: add(match.group(1), None)
+            if match: add(match.group(1), "default")
             match = re_sched_spec.match(line)
             if match: add(match.group(2), match.group(1), match.group(3))
-            match = re_sched_no_default.match(line)
-            if match: add(match.group(1), None)
+            match = re_sched_no_spec.match(line)
+            if match: add(match.group(1), match.group(2))
+            match = re_sched_itin.match(line)
+            if match: add(match.group(1), "itinerary", match.group(2))
 
     display()