Give SplitAnalysis a VRM member to access VirtRegMap::getOriginal().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126005 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 3c65cf3..c1372cd 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -1266,7 +1266,7 @@
   Bundles = &getAnalysis<EdgeBundles>();
   SpillPlacer = &getAnalysis<SpillPlacement>();
 
-  SA.reset(new SplitAnalysis(*MF, *LIS, *Loops));
+  SA.reset(new SplitAnalysis(*VRM, *LIS, *Loops));
 
   allocatePhysRegs();
   addMBBLiveIns(MF);