1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp b/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
index 35f732c..7a52d68 100644
--- a/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
+++ b/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
@@ -179,7 +179,11 @@ void VLIWMachineScheduler::schedule() {
   initQueues(TopRoots, BotRoots);
 
   bool IsTopNode = false;
-  while (SUnit *SU = SchedImpl->pickNode(IsTopNode)) {
+  while (true) {
+    DEBUG(dbgs() << "** VLIWMachineScheduler::schedule picking next node\n");
+    SUnit *SU = SchedImpl->pickNode(IsTopNode);
+    if (!SU) break;
+
     if (!checkSchedLimit())
       break;