Rename PowerPC*.h to PPC*.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23743 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 2a0b626..fcd170c 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "PowerPC.h"
-#include "PowerPCFrameInfo.h"
+#include "PPC.h"
+#include "PPCFrameInfo.h"
 #include "PPC32TargetMachine.h"
 #include "PPC32JITInfo.h"
 #include "llvm/Module.h"