[LVer] Remove unused Pass parameter from versionLoop, NFC

llvm-svn: 245032
diff --git a/llvm/lib/Transforms/Utils/LoopVersioning.cpp b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
index ad2de24..11f11ad 100644
--- a/llvm/lib/Transforms/Utils/LoopVersioning.cpp
+++ b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
@@ -40,7 +40,7 @@
   assert(L->getLoopPreheader() && "No preheader");
 }
 
-void LoopVersioning::versionLoop(Pass *P) {
+void LoopVersioning::versionLoop() {
   Instruction *FirstCheckInst;
   Instruction *MemRuntimeCheck;
   // Add the memcheck in the original preheader (this is empty initially).