Remove PHIElimination's private copy of SkipPHIsAndLabels.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120918 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp
index 03673b8..0af0a40 100644
--- a/lib/CodeGen/PHIElimination.cpp
+++ b/lib/CodeGen/PHIElimination.cpp
@@ -100,7 +100,7 @@
 
   // Get an iterator to the first instruction after the last PHI node (this may
   // also be the end of the basic block).
-  MachineBasicBlock::iterator AfterPHIsIt = SkipPHIsAndLabels(MBB, MBB.begin());
+  MachineBasicBlock::iterator AfterPHIsIt = MBB.SkipPHIsAndLabels(MBB.begin());
 
   while (MBB.front().isPHI())
     LowerAtomicPHINode(MBB, AfterPHIsIt);
@@ -164,7 +164,7 @@
   }
 
   // Make sure the copy goes after any phi nodes however.
-  return SkipPHIsAndLabels(MBB, InsertPoint);
+  return MBB.SkipPHIsAndLabels(InsertPoint);
 }
 
 /// LowerAtomicPHINode - Lower the PHI node at the top of the specified block,