Prune some includes from headers and sink some inline functions

MCSymbol.h shouldn't pull in MCAssembler.h, just MCFragment.h.
MCLinkerOptimizationHint.h shouldn't need MCMachObjectWriter.h.  The
rest is fixing the fallout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273507 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCELFObjectWriter.h

@@ -14,6 +14,7 @@
 #include "llvm/MC/MCValue.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/ELF.h"
+#include "llvm/Support/raw_ostream.h"
 #include <vector>
 
 namespace llvm {

include/llvm/MC/MCLinkerOptimizationHint.h

@@ -20,7 +20,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
-#include "llvm/MC/MCMachObjectWriter.h"
 #include "llvm/Support/raw_ostream.h"
 
 namespace llvm {
@@ -28,6 +27,7 @@ namespace llvm {
 // Forward declarations.
 class MCAsmLayout;
 class MCSymbol;
+class MachObjectWriter;
 
 /// Linker Optimization Hint Type.
 enum MCLOHType {
@@ -123,31 +123,12 @@ public:
 
   /// Emit this directive as:
   /// <kind, numArgs, addr1, ..., addrN>
-  void emit(MachObjectWriter &ObjWriter, const MCAsmLayout &Layout) const {
-    raw_ostream &OutStream = ObjWriter.getStream();
-    emit_impl(OutStream, ObjWriter, Layout);
-  }
+  void emit(MachObjectWriter &ObjWriter, const MCAsmLayout &Layout) const;
 
   /// Get the size in bytes of this directive if emitted in \p ObjWriter with
   /// the given \p Layout.
   uint64_t getEmitSize(const MachObjectWriter &ObjWriter,
-                       const MCAsmLayout &Layout) const {
-    class raw_counting_ostream : public raw_ostream {
-      uint64_t Count;
-
-      void write_impl(const char *, size_t size) override { Count += size; }
-
-      uint64_t current_pos() const override { return Count; }
-
-    public:
-      raw_counting_ostream() : Count(0) {}
-      ~raw_counting_ostream() override { flush(); }
-    };
-
-    raw_counting_ostream OutStream;
-    emit_impl(OutStream, ObjWriter, Layout);
-    return OutStream.tell();
-  }
+                       const MCAsmLayout &Layout) const;
 };
 
 class MCLOHContainer {

include/llvm/MC/MCSymbol.h

@@ -17,7 +17,7 @@
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/PointerUnion.h"
 #include "llvm/ADT/StringMap.h"
-#include "llvm/MC/MCAssembler.h"
+#include "llvm/MC/MCFragment.h"
 #include "llvm/Support/Compiler.h"
 
 namespace llvm {

lib/MC/MCCodeView.cpp

@@ -21,6 +21,7 @@
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCValue.h"
 #include "llvm/Support/COFF.h"
+#include "llvm/Support/EndianStream.h"
 
 using namespace llvm;
 using namespace llvm::codeview;

lib/MC/MCDwarf.cpp

@@ -22,6 +22,7 @@
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/EndianStream.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/LEB128.h"
 #include "llvm/Support/Path.h"

lib/MC/MCLinkerOptimizationHint.cpp

@@ -10,6 +10,7 @@
 #include "llvm/MC/MCLinkerOptimizationHint.h"
 #include "llvm/MC/MCAsmLayout.h"
 #include "llvm/MC/MCAssembler.h"
+#include "llvm/MC/MCMachObjectWriter.h"
 #include "llvm/Support/LEB128.h"
 
 using namespace llvm;
@@ -31,3 +32,28 @@ void MCLOHDirective::emit_impl(raw_ostream &OutStream,
        It != EndIt; ++It)
     encodeULEB128(ObjWriter.getSymbolAddress(**It, Layout), OutStream);
 }
+
+void MCLOHDirective::emit(MachObjectWriter &ObjWriter,
+                          const MCAsmLayout &Layout) const {
+  raw_ostream &OutStream = ObjWriter.getStream();
+  emit_impl(OutStream, ObjWriter, Layout);
+}
+
+uint64_t MCLOHDirective::getEmitSize(const MachObjectWriter &ObjWriter,
+                                     const MCAsmLayout &Layout) const {
+  class raw_counting_ostream : public raw_ostream {
+    uint64_t Count;
+
+    void write_impl(const char *, size_t size) override { Count += size; }
+
+    uint64_t current_pos() const override { return Count; }
+
+  public:
+    raw_counting_ostream() : Count(0) {}
+    ~raw_counting_ostream() override { flush(); }
+  };
+
+  raw_counting_ostream OutStream;
+  emit_impl(OutStream, ObjWriter, Layout);
+  return OutStream.tell();
+}

lib/Target/BPF/MCTargetDesc/BPFMCCodeEmitter.cpp

@@ -20,6 +20,7 @@
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/Support/EndianStream.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 

lib/Target/Hexagon/MCTargetDesc/HexagonAsmBackend.cpp

@@ -22,6 +22,7 @@
 #include "llvm/MC/MCELFObjectWriter.h"
 #include "llvm/MC/MCFixupKindInfo.h"
 #include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCObjectWriter.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/TargetRegistry.h"
 

lib/Target/Sparc/InstPrinter/SparcInstPrinter.cpp

@@ -16,6 +16,7 @@
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;

lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp

@@ -22,6 +22,7 @@
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCAsmInfo.h"
+#include "llvm/Support/EndianStream.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;