Add all the plumbing needed for MC to expand cfi to the old tables in

[oota-llvm.git] / include / llvm / MC / MCObjectWriter.h

diff --git a/include/llvm/MC/MCObjectWriter.h b/include/llvm/MC/MCObjectWriter.h
index 73bad2a179a3cfbd6a033fb198a25090daf857c2..782d844598b42a2082fec84c60ee6e003b81604d 100644 (file)
--- a/include/llvm/MC/MCObjectWriter.h
+++ b/include/llvm/MC/MCObjectWriter.h
@@ -20,6 +20,8 @@ class MCAsmLayout;
 class MCAssembler;
 class MCFixup;
 class MCFragment;
+class MCSymbol;
+class MCSymbolData;
 class MCSymbolRefExpr;
 class MCValue;
 class raw_ostream;
@@ -83,20 +85,19 @@ public:
   ///
   /// Clients are not required to answer precisely and may conservatively return
   /// false, even when a difference is fully resolved.
-  virtual bool
+  bool
   IsSymbolRefDifferenceFullyResolved(const MCAssembler &Asm,
                                      const MCSymbolRefExpr *A,
-                                     const MCSymbolRefExpr *B) const = 0;
+                                     const MCSymbolRefExpr *B,
+                                     bool InSet) const;
+
+  virtual bool
+  IsSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
+                                         const MCSymbolData &DataA,
+                                         const MCFragment &FB,
+                                         bool InSet,
+                                         bool IsPCRel) const;
 
-  /// Check if a fixup is fully resolved.
-  ///
-  /// This routine is used by the assembler to let the file format decide
-  /// if a fixup is not fully resolved. For example, one that crosses
-  /// two sections on ELF.
-  virtual bool IsFixupFullyResolved(const MCAssembler &Asm,
-                                    const MCValue Target,
-                                    bool IsPCRel,
-                                    const MCFragment *DF) const = 0;
 
   /// Write the object file.
   ///