1 files changed, 9 insertions, 1 deletions
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index 00d89bf..f143875 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -149,6 +149,12 @@ namespace llvm {
     OperandInfo &back() { return OperandList.back(); }
     const OperandInfo &back() const { return OperandList.back(); }
 
+    typedef std::vector<OperandInfo>::iterator iterator;
+    typedef std::vector<OperandInfo>::const_iterator const_iterator;
+    iterator begin() { return OperandList.begin(); }
+    const_iterator begin() const { return OperandList.begin(); }
+    iterator end() { return OperandList.end(); }
+    const_iterator end() const { return OperandList.end(); }
 
     /// getOperandNamed - Return the index of the operand with the specified
     /// non-empty name.  If the instruction does not have an operand with the
@@ -318,6 +324,8 @@ namespace llvm {
       Record *getRecord() const { assert(isRecord()); return R; }
       int64_t getImm() const { assert(isImm()); return Imm; }
       Record *getRegister() const { assert(isReg()); return R; }
+
+      unsigned getMINumOperands() const;
     };
 
     /// ResultOperands - The decoded operands for the result instruction.
@@ -330,7 +338,7 @@ namespace llvm {
     /// of them are matched by the operand, the second value should be -1.
     std::vector<std::pair<unsigned, int> > ResultInstOperandIndex;
 
-    CodeGenInstAlias(Record *R, CodeGenTarget &T);
+    CodeGenInstAlias(Record *R, unsigned Variant, CodeGenTarget &T);
 
     bool tryAliasOpMatch(DagInit *Result, unsigned AliasOpNo,
                          Record *InstOpRec, bool hasSubOps, ArrayRef<SMLoc> Loc,