[llvm] 3678ad8 - [NFC] Remove unused variable

[Max Kazantsev via llvm-commits]

Author: Max Kazantsev
Date: 2020-07-30T13:32:15+07:00
New Revision: 3678ad88a6a1cbc8f5171519666b10e8997289dc

URL: https://github.com/llvm/llvm-project/commit/3678ad88a6a1cbc8f5171519666b10e8997289dc
DIFF: https://github.com/llvm/llvm-project/commit/3678ad88a6a1cbc8f5171519666b10e8997289dc.diff

LOG: [NFC] Remove unused variable

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
index 6c6d6ca9cf65..c7d23c953291 100644
--- a/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
+++ b/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
@@ -2844,7 +2844,6 @@ static bool unswitchLoop(Loop &L, DominatorTree &DT, LoopInfo &LI,
                          ScalarEvolution *SE, MemorySSAUpdater *MSSAU) {
   assert(L.isRecursivelyLCSSAForm(DT, LI) &&
          "Loops must be in LCSSA form before unswitching.");
-  bool Changed = false;
 
   // Must be in loop simplified form: we need a preheader and dedicated exits.
   if (!L.isLoopSimplifyForm())
@@ -2876,7 +2875,7 @@ static bool unswitchLoop(Loop &L, DominatorTree &DT, LoopInfo &LI,
     return true;
 
   // No other opportunities to unswitch.
-  return Changed;
+  return false;
 }
 
 PreservedAnalyses SimpleLoopUnswitchPass::run(Loop &L, LoopAnalysisManager &AM,