Remove LastOffset from the asm parser.

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

diff --git a/include/llvm/MC/MCDwarf.h b/include/llvm/MC/MCDwarf.h
index 07a7bad15b1e22edb53fcee5a6cbf4b5abc3766f..6502607238d062106dd645442737a26d11e569e8 100644 (file)
--- a/include/llvm/MC/MCDwarf.h
+++ b/include/llvm/MC/MCDwarf.h
@@ -230,7 +230,7 @@ namespace llvm {
 
   class MCCFIInstruction {
   public:
-    enum OpType { Remember, Restore, Move };
+    enum OpType { SameValue, Remember, Restore, Move, RelMove };
   private:
     OpType Operation;
     MCSymbol *Label;
@@ -242,10 +242,19 @@ namespace llvm {
       : Operation(Op), Label(L) {
       assert(Op == Remember || Op == Restore);
     }
+    MCCFIInstruction(OpType Op, MCSymbol *L, unsigned Register)
+      : Operation(Op), Label(L), Destination(Register) {
+      assert(Op == SameValue);
+    }
     MCCFIInstruction(MCSymbol *L, const MachineLocation &D,
                      const MachineLocation &S)
       : Operation(Move), Label(L), Destination(D), Source(S) {
     }
+    MCCFIInstruction(OpType Op, MCSymbol *L, const MachineLocation &D,
+                     const MachineLocation &S)
+      : Operation(Op), Label(L), Destination(D), Source(S) {
+      assert(Op == RelMove);
+    }
     OpType getOperation() const { return Operation; }
     MCSymbol *getLabel() const { return Label; }
     const MachineLocation &getDestination() const { return Destination; }