prune #includes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23752 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h
index 33180cd..f24a320 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/lib/Target/PowerPC/PPCTargetMachine.h
@@ -19,11 +19,9 @@
 #include "PPCJITInfo.h"
 #include "PPCInstrInfo.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetFrameInfo.h"
-#include "llvm/PassManager.h"
 
 namespace llvm {
-
+class PassManager;
 class IntrinsicLowering;
 class GlobalValue;
 class IntrinsicLowering;