Index: lib/Transforms/Scalar/LoopUnrollPass.cpp
===================================================================
--- lib/Transforms/Scalar/LoopUnrollPass.cpp
+++ lib/Transforms/Scalar/LoopUnrollPass.cpp
@@ -784,7 +784,15 @@
     }
   }
 
-  // 4rd priority is partial unrolling.
+  // 4th priority is loop peeling
+  computePeelCount(L, LoopSize, UP);
+  if (UP.PeelCount) {
+    UP.Runtime = false;
+    UP.Count = 1;
+    return ExplicitUnroll;
+  }
+
+  // 5th priority is partial unrolling.
   // Try partial unroll only when TripCount could be staticaly calculated.
   if (TripCount) {
     UP.Partial |= ExplicitUnroll;
@@ -847,14 +855,6 @@
         << "Unable to fully unroll loop as directed by unroll(full) pragma "
            "because loop has a runtime trip count.");
 
-  // 5th priority is loop peeling
-  computePeelCount(L, LoopSize, UP);
-  if (UP.PeelCount) {
-    UP.Runtime = false;
-    UP.Count = 1;
-    return ExplicitUnroll;
-  }
-
   // 6th priority is runtime unrolling.
   // Don't unroll a runtime trip count loop when it is disabled.
   if (HasRuntimeUnrollDisablePragma(L)) {