[llvm] r341537 - [LoopInterchange] Cleanup unused variables.

[Florian Hahn via llvm-commits]

Author: fhahn
Date: Thu Sep  6 03:41:01 2018
New Revision: 341537

URL: http://llvm.org/viewvc/llvm-project?rev=341537&view=rev
Log:
[LoopInterchange] Cleanup unused variables.

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp?rev=341537&r1=341536&r2=341537&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp Thu Sep  6 03:41:01 2018
@@ -327,10 +327,8 @@ namespace {
 class LoopInterchangeLegality {
 public:
   LoopInterchangeLegality(Loop *Outer, Loop *Inner, ScalarEvolution *SE,
-                          LoopInfo *LI, DominatorTree *DT, bool PreserveLCSSA,
                           OptimizationRemarkEmitter *ORE)
-      : OuterLoop(Outer), InnerLoop(Inner), SE(SE), LI(LI), DT(DT),
-        PreserveLCSSA(PreserveLCSSA), ORE(ORE) {}
+      : OuterLoop(Outer), InnerLoop(Inner), SE(SE), ORE(ORE) {}
 
   /// Check if the loops can be interchanged.
   bool canInterchangeLoops(unsigned InnerLoopId, unsigned OuterLoopId,
@@ -357,9 +355,6 @@ private:
   Loop *InnerLoop;
 
   ScalarEvolution *SE;
-  LoopInfo *LI;
-  DominatorTree *DT;
-  bool PreserveLCSSA;
 
   /// Interface to emit optimization remarks.
   OptimizationRemarkEmitter *ORE;
@@ -580,8 +575,7 @@ struct LoopInterchange : public Function
     Loop *InnerLoop = LoopList[InnerLoopId];
     Loop *OuterLoop = LoopList[OuterLoopId];
 
-    LoopInterchangeLegality LIL(OuterLoop, InnerLoop, SE, LI, DT,
-                                PreserveLCSSA, ORE);
+    LoopInterchangeLegality LIL(OuterLoop, InnerLoop, SE, ORE);
     if (!LIL.canInterchangeLoops(InnerLoopId, OuterLoopId, DependencyMatrix)) {
       LLVM_DEBUG(dbgs() << "Not interchanging loops. Cannot prove legality.\n");
       return false;