Add <imp-def> and <imp-kill> operands when replacing virtual sub-register defs and...

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

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index 87b67d6242d0a398cdc2ed0eafa730ea3253d055..c2a057822ffd13892f15ba6b6c43d41642341db2 100644 (file)
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -288,7 +288,7 @@ public:
   bool addRegisterKilled(unsigned IncomingReg,
                          const TargetRegisterInfo *RegInfo,
                          bool AddIfNotFound = false);
-  
+
   /// addRegisterDead - We have determined MI defined a register without a use.
   /// Look for the operand that defines it and mark it as IsDead. If
   /// AddIfNotFound is true, add a implicit operand if it's not found. Returns
@@ -296,6 +296,11 @@ public:
   bool addRegisterDead(unsigned IncomingReg, const TargetRegisterInfo *RegInfo,
                        bool AddIfNotFound = false);
 
+  /// addRegisterDefined - We have determined MI defines a register. Make sure
+  /// there is an operand defining Reg.
+  void addRegisterDefined(unsigned IncomingReg,
+                          const TargetRegisterInfo *RegInfo);
+
   /// isSafeToMove - Return true if it is safe to move this instruction. If
   /// SawStore is set to true, it means that there is a store (or call) between
   /// the instruction's location and its intended destination.