More PPC32 -> PPC changes, as well as merging some classes that were
redundant after the change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23759 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelPattern.cpp b/lib/Target/PowerPC/PPCISelPattern.cpp
index 31d6e7f..e5e11f9 100644
--- a/lib/Target/PowerPC/PPCISelPattern.cpp
+++ b/lib/Target/PowerPC/PPCISelPattern.cpp
@@ -44,7 +44,7 @@
 //===--------------------------------------------------------------------===//
 
 class ISel : public SelectionDAGISel {
-  PPC32TargetLowering PPC32Lowering;
+  PPCTargetLowering PPCLowering;
   SelectionDAG *ISelDAG;  // Hack to support us having a dag->dag transform
                           // for sdiv and udiv until it is put into the future
                           // dag combiner.
@@ -58,7 +58,7 @@
   bool GlobalBaseInitialized;
   bool RecordSuccess;
 public:
-  ISel(TargetMachine &TM) : SelectionDAGISel(PPC32Lowering), PPC32Lowering(TM),
+  ISel(TargetMachine &TM) : SelectionDAGISel(PPCLowering), PPCLowering(TM),
                             ISelDAG(0) {}
 
   /// runOnFunction - Override this function in order to reset our per-function