[llvm] add04b9 - ARMLowOverheadLoops: return earlier to avoid printing irrelevant dbg msg. NFC

[Sjoerd Meijer via llvm-commits]

Author: Sjoerd Meijer
Date: 2020-01-13T10:24:10Z
New Revision: add04b9653848de583c542e0596737f7d7c21553

URL: https://github.com/llvm/llvm-project/commit/add04b9653848de583c542e0596737f7d7c21553
DIFF: https://github.com/llvm/llvm-project/commit/add04b9653848de583c542e0596737f7d7c21553.diff

LOG: ARMLowOverheadLoops: return earlier to avoid printing irrelevant dbg msg. NFC

Added: 
    

Modified: 
    llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp b/llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
index 91aba859e1b1..34757df3a79c 100644
--- a/llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
+++ b/llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
@@ -864,6 +864,7 @@ void ARMLowOverheadLoops::RemoveLoopUpdate(LowOverheadLoop &LoLoop) {
     LLVM_DEBUG(dbgs() << "ARM Loops: Removing loop update instruction: ";
                Def->dump());
     Def->eraseFromParent();
+    return;
   }
 
   LLVM_DEBUG(dbgs() << "ARM Loops: Can't remove loop update, it's used by:\n";