Delete getAliasedGlobal.

llvm-svn: 209040
diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index 22c835f..63dac61 100644
--- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -1471,8 +1471,7 @@
     if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(GA)) {
       const GlobalValue *GValue = G->getGlobal();
       const GlobalAlias *GAlias = dyn_cast<GlobalAlias>(GValue);
-      const GlobalValue *RealGValue =
-          GAlias ? GAlias->getAliasedGlobal() : GValue;
+      const GlobalValue *RealGValue = GAlias ? GAlias->getAliasee() : GValue;
       const GlobalVariable *GVar = dyn_cast<GlobalVariable>(RealGValue);
       assert((GVar || isa<Function>(RealGValue)) &&
              "Unexpected global value subclass!");