[PowerPC] Fix some Include What You Use warnings; other minor fixes (NFC).
This is preparation to reduce MC headers dependencies.
llvm-svn: 294368
diff --git a/llvm/lib/Target/PowerPC/PPCTargetStreamer.h b/llvm/lib/Target/PowerPC/PPCTargetStreamer.h
index dbe7617..310fea9 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetStreamer.h
+++ b/llvm/lib/Target/PowerPC/PPCTargetStreamer.h
@@ -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