NFC: [LoopUnroll] More meaningful message in tracing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294017 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Utils/LoopUnroll.cpp b/lib/Transforms/Utils/LoopUnroll.cpp
index a582731c6440909a34fdc09c20f90e7cc71819ac..1a9274d8b3aca5c2927bbcf3edda99110eb2c626 100644 (file)
--- a/lib/Transforms/Utils/LoopUnroll.cpp
+++ b/lib/Transforms/Utils/LoopUnroll.cpp
@@ -366,7 +366,7 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, unsigned TripCount, bool Force,
       RuntimeTripCount = false;
     else {
       DEBUG(
-          dbgs() << "Wont unroll; prolog and epilog code could not be inserted "
+          dbgs() << "Wont unroll; remainder loop could not be generated"
                     "when assuming runtime trip count\n");
       return false;
     }