Cosmetic patch for r148132.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148133 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index e7c91420b17540bec8416b3f279f57c940fedec5..10312e6db919178a571aa362af803d9c8d44d918 100644 (file)
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -86,6 +86,7 @@ namespace {
     UnswitchedValsMap* CurLoopInstructions;
     LoopProperties* CurrentLoopProperties;
     
+    // Max size of code we can produce on remained iterations.
     unsigned MaxSize;
       
     public:
@@ -125,19 +126,6 @@ namespace {
     // after RewriteLoopBodyWithConditionConstant rewrites first loop.
     std::vector<Loop*> LoopProcessWorklist;
     
-    // TODO: This few lines are here for cosmetic purposes only.
-    // Will be removed with the next commit.
-    struct LoopProperties {
-      unsigned CanBeUnswitchedCount;
-      unsigned SizeEstimation;
-    };
-    
-    // TODO: This few lines are here for cosmetic purposes only.
-    // Will be removed with the next commit.
-    typedef DenseMap<const Loop*, LoopProperties> LoopPropsMap;
-    typedef LoopPropsMap::iterator LoopPropsMapIt;
-    LoopPropsMap LoopsProperties;
-    
     LUAnalysisCache BranchesInfo;
     
     bool OptimizeForSize;