Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

[oota-llvm.git] / include / llvm / CodeGen / AsmPrinter.h

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index ea135d73ae0da1f4e3c33367c55cd7507378be2d..fe7efae325c4b6840ea831a171b3c6c8b1281c7e 100644 (file)
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -19,6 +19,7 @@
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/DwarfStringPoolEntry.h"
 #include "llvm/IR/InlineAsm.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -53,6 +54,7 @@ class MCSection;
 class MCStreamer;
 class MCSubtargetInfo;
 class MCSymbol;
+class MCTargetOptions;
 class MDNode;
 class DwarfDebug;
 class Mangler;
@@ -416,10 +418,18 @@ public:
   /// Emit reference to a ttype global with a specified encoding.
   void EmitTTypeReference(const GlobalValue *GV, unsigned Encoding) const;
 
-  /// Emit the 4-byte offset of Label from the start of its section.  This can
-  /// be done with a special directive if the target supports it (e.g. cygwin)
-  /// or by emitting it as an offset from a label at the start of the section.
-  void emitSectionOffset(const MCSymbol *Label) const;
+  /// Emit a reference to a symbol for use in dwarf. Different object formats
+  /// represent this in different ways. Some use a relocation others encode
+  /// the label offset in its section.
+  void emitDwarfSymbolReference(const MCSymbol *Label,
+                                bool ForceOffset = false) const;
+
+  /// Emit the 4-byte offset of a string from the start of its section.
+  ///
+  /// When possible, emit a DwarfStringPool section offset without any
+  /// relocations, and without using the symbol.  Otherwise, defers to \a
+  /// emitDwarfSymbolReference().
+  void emitDwarfStringOffset(DwarfStringPoolEntryRef S) const;
 
   /// Get the value for DW_AT_APPLE_isa. Zero if no isa encoding specified.
   virtual unsigned getISAEncoding() { return 0; }
@@ -493,11 +503,12 @@ private:
   mutable unsigned Counter;
 
   /// This method emits the header for the current function.
-  void EmitFunctionHeader();
+  virtual void EmitFunctionHeader();
 
   /// Emit a blob of inline asm to the output streamer.
   void
   EmitInlineAsm(StringRef Str, const MCSubtargetInfo &STI,
+                const MCTargetOptions &MCOptions,
                 const MDNode *LocMDNode = nullptr,
                 InlineAsm::AsmDialect AsmDialect = InlineAsm::AD_ATT) const;