1 files changed, 7 insertions, 9 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index a688991..0f21c97 100644
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -2424,16 +2424,14 @@ SUnit *SchedBoundary::pickOnlyChoice() {
   if (CheckPending)
     releasePending();
 
-  if (CurrMOps > 0) {
-    // Defer any ready instrs that now have a hazard.
-    for (ReadyQueue::iterator I = Available.begin(); I != Available.end();) {
-      if (checkHazard(*I)) {
-        Pending.push(*I);
-        I = Available.remove(I);
-        continue;
-      }
-      ++I;
+  // Defer any ready instrs that now have a hazard.
+  for (ReadyQueue::iterator I = Available.begin(); I != Available.end();) {
+    if (checkHazard(*I)) {
+      Pending.push(*I);
+      I = Available.remove(I);
+      continue;
     }
+    ++I;
   }
   for (unsigned i = 0; Available.empty(); ++i) {
 //  FIXME: Re-enable assert once PR20057 is resolved.