[LoopVer] Remove unused pointer partition argument, NFC.

llvm-svn: 244527
diff --git a/llvm/lib/Transforms/Utils/LoopVersioning.cpp b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
index 9a2ce9d..2fc0771 100644
--- a/llvm/lib/Transforms/Utils/LoopVersioning.cpp
+++ b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
@@ -24,8 +24,7 @@
 
 LoopVersioning::LoopVersioning(
     SmallVector<RuntimePointerChecking::PointerCheck, 4> Checks,
-    const LoopAccessInfo &LAI, Loop *L, LoopInfo *LI, DominatorTree *DT,
-    const SmallVector<int, 8> *PtrToPartition)
+    const LoopAccessInfo &LAI, Loop *L, LoopInfo *LI, DominatorTree *DT)
     : VersionedLoop(L), NonVersionedLoop(nullptr), Checks(std::move(Checks)),
       LAI(LAI), LI(LI), DT(DT) {
   assert(L->getExitBlock() && "No single exit block");