[llvm] r294368 - [PowerPC] Fix some Include What You Use warnings; other minor fixes (NFC).

[Eugene Zelenko via llvm-commits]

Author: eugenezelenko
Date: Tue Feb  7 16:59:46 2017
New Revision: 294368

URL: http://llvm.org/viewvc/llvm-project?rev=294368&view=rev
Log:
[PowerPC] Fix some Include What You Use warnings; other minor fixes (NFC).

This is preparation to reduce MC headers dependencies.

Modified:
    llvm/trunk/lib/Target/PowerPC/PPCTargetStreamer.h

Modified: llvm/trunk/lib/Target/PowerPC/PPCTargetStreamer.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCTargetStreamer.h?rev=294368&r1=294367&r2=294368&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCTargetStreamer.h (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCTargetStreamer.h Tue Feb  7 16:59:46 2017
@@ -1,4 +1,4 @@
-//===-- PPCTargetStreamer.h - PPC Target Streamer --s-----------*- C++ -*--===//
+//===- PPCTargetStreamer.h - PPC Target Streamer ----------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -10,18 +10,26 @@
 #ifndef LLVM_LIB_TARGET_POWERPC_PPCTARGETSTREAMER_H
 #define LLVM_LIB_TARGET_POWERPC_PPCTARGETSTREAMER_H
 
+#include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCStreamer.h"
 
 namespace llvm {
+
+class MCExpr;
+class MCSymbol;
+class MCSymbolELF;
+
 class PPCTargetStreamer : public MCTargetStreamer {
 public:
   PPCTargetStreamer(MCStreamer &S);
   ~PPCTargetStreamer() override;
+
   virtual void emitTCEntry(const MCSymbol &S) = 0;
   virtual void emitMachine(StringRef CPU) = 0;
   virtual void emitAbiVersion(int AbiVersion) = 0;
   virtual void emitLocalEntry(MCSymbolELF *S, const MCExpr *LocalOffset) = 0;
 };
-}
 
-#endif
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_POWERPC_PPCTARGETSTREAMER_H