Make PPCSelectionDAGInfo take a DataLayout instead of a TargetMachine
since that's all it needs.

llvm-svn: 210853
diff --git a/llvm/lib/Target/PowerPC/PPCSelectionDAGInfo.h b/llvm/lib/Target/PowerPC/PPCSelectionDAGInfo.h
index 341b69c..b2e7f3b 100644
--- a/llvm/lib/Target/PowerPC/PPCSelectionDAGInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCSelectionDAGInfo.h
@@ -22,7 +22,7 @@
 
 class PPCSelectionDAGInfo : public TargetSelectionDAGInfo {
 public:
-  explicit PPCSelectionDAGInfo(const PPCTargetMachine &TM);
+  explicit PPCSelectionDAGInfo(const DataLayout *DL);
   ~PPCSelectionDAGInfo();
 };