Add a getName function to MachineFunction. Use it in places that previously did getFunction()->getName(). Remove includes of Function.h that are no longer needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162347 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index efec481..169443e 100644
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -334,7 +334,7 @@
     DEBUG(dbgs() << "******** Pre-regalloc Machine LICM: ");
   else
     DEBUG(dbgs() << "******** Post-regalloc Machine LICM: ");
-  DEBUG(dbgs() << MF.getFunction()->getName() << " ********\n");
+  DEBUG(dbgs() << MF.getName() << " ********\n");
 
   if (PreRegAlloc) {
     // Estimate register pressure during pre-regalloc pass.