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

llvm-svn: 255511
diff --git a/llvm/lib/Transforms/Scalar/Reassociate.cpp b/llvm/lib/Transforms/Scalar/Reassociate.cpp
index 13d9b6d..c35d9f4 100644
--- a/llvm/lib/Transforms/Scalar/Reassociate.cpp
+++ b/llvm/lib/Transforms/Scalar/Reassociate.cpp
@@ -64,7 +64,7 @@
 /// Print out the expression identified in the Ops list.
 ///
 static void PrintOps(Instruction *I, const SmallVectorImpl<ValueEntry> &Ops) {
-  Module *M = I->getParent()->getParent()->getParent();
+  Module *M = I->getModule();
   dbgs() << Instruction::getOpcodeName(I->getOpcode()) << " "
        << *Ops[0].Op->getType() << '\t';
   for (unsigned i = 0, e = Ops.size(); i != e; ++i) {