[LAA] Change name from addRuntimeCheck to addRuntimeChecks, NFC

This was requested by Hal in D11205.

llvm-svn: 244540
diff --git a/llvm/lib/Transforms/Utils/LoopVersioning.cpp b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
index 2fc0771..4d2b1ee 100644
--- a/llvm/lib/Transforms/Utils/LoopVersioning.cpp
+++ b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
@@ -37,7 +37,7 @@
   // Add the memcheck in the original preheader (this is empty initially).
   BasicBlock *MemCheckBB = VersionedLoop->getLoopPreheader();
   std::tie(FirstCheckInst, MemRuntimeCheck) =
-      LAI.addRuntimeCheck(MemCheckBB->getTerminator(), Checks);
+      LAI.addRuntimeChecks(MemCheckBB->getTerminator(), Checks);
   assert(MemRuntimeCheck && "called even though needsAnyChecking = false");
 
   // Rename the block to make the IR more readable.