getParent() ^ 3 == getModule() ; NFCI

llvm-svn: 255511
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index df75ed9..81dea6d 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -995,7 +995,7 @@
 
   // floor((double)floatval) -> (double)floorf(floatval)
   if (Callee->isIntrinsic()) {
-    Module *M = CI->getParent()->getParent()->getParent();
+    Module *M = CI->getModule();
     Intrinsic::ID IID = Callee->getIntrinsicID();
     Function *F = Intrinsic::getDeclaration(M, IID, B.getFloatTy());
     V = B.CreateCall(F, V);