Dead code elimination.

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

diff --git a/include/llvm/MC/MCValue.h b/include/llvm/MC/MCValue.h
index 62aca6e3a6f6cacf625a224aecb5c398297bb066..df8dbd930bf73d694855efc0c840954324a90ea0 100644 (file)
--- a/include/llvm/MC/MCValue.h
+++ b/include/llvm/MC/MCValue.h
@@ -19,7 +19,9 @@
 #include <cassert>
 
 namespace llvm {
+class MCAsmInfo;
 class MCSymbol;
+class MCSymbolRefExpr;
 class raw_ostream;
 
 /// MCValue - This represents an "assembler immediate".  In its most general
@@ -33,13 +35,13 @@ class raw_ostream;
 /// Note that this class must remain a simple POD value class, because we need
 /// it to live in unions etc.
 class MCValue {
-  const MCSymbol *SymA, *SymB;
+  const MCSymbolRefExpr *SymA, *SymB;
   int64_t Cst;
 public:
 
   int64_t getConstant() const { return Cst; }
-  const MCSymbol *getSymA() const { return SymA; }
-  const MCSymbol *getSymB() const { return SymB; }
+  const MCSymbolRefExpr *getSymA() const { return SymA; }
+  const MCSymbolRefExpr *getSymB() const { return SymB; }
 
   /// isAbsolute - Is this an absolute (as opposed to relocatable) value.
   bool isAbsolute() const { return !SymA && !SymB; }
@@ -56,11 +58,11 @@ public:
 
   /// print - Print the value to the stream \arg OS.
   void print(raw_ostream &OS, const MCAsmInfo *MAI) const;
-  
+
   /// dump - Print the value to stderr.
   void dump() const;
 
-  static MCValue get(const MCSymbol *SymA, const MCSymbol *SymB = 0,
+  static MCValue get(const MCSymbolRefExpr *SymA, const MCSymbolRefExpr *SymB=0,
                      int64_t Val = 0) {
     MCValue R;
     assert((!SymB || SymA) && "Invalid relocatable MCValue!");
@@ -69,7 +71,7 @@ public:
     R.SymB = SymB;
     return R;
   }
-  
+
   static MCValue get(int64_t Val) {
     MCValue R;
     R.Cst = Val;
@@ -77,7 +79,7 @@ public:
     R.SymB = 0;
     return R;
   }
-  
+
 };
 
 } // end namespace llvm