1 files changed, 6 insertions, 5 deletions
diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index b39d44fb6f..ab69f1e365 100644
--- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -1024,10 +1024,6 @@ bool ARMLoadStoreOpt::LoadStoreMultipleOpti(MachineBasicBlock &MBB) {
   RS->enterBasicBlock(&MBB);
   MachineBasicBlock::iterator MBBI = MBB.begin(), E = MBB.end();
   while (MBBI != E) {
-    if (MBBI->isDebugValue()) {
-      ++MBBI;
-      continue;
-    }
     if (FixInvalidRegPairOp(MBB, MBBI))
       continue;
 
@@ -1094,7 +1090,12 @@ bool ARMLoadStoreOpt::LoadStoreMultipleOpti(MachineBasicBlock &MBB) {
       }
     }
 
-    if (Advance) {
+    if (MBBI->isDebugValue()) {
+      ++MBBI;
+      if (MBBI == E)
+        // Reach the end of the block, try merging the memory instructions.
+        TryMerge = true;
+    } else if (Advance) {
       ++Position;
       ++MBBI;
       if (MBBI == E)