vendor/llvm/llvm-release_40-r294803

1 files changed, 0 insertions, 19 deletions

diff --git a/include/llvm/Target/TargetInstrInfo.h b/include/llvm/Target/TargetInstrInfo.h
index 83515bc91841..247d694f2e47 100644
--- a/include/llvm/Target/TargetInstrInfo.h
+++ b/include/llvm/Target/TargetInstrInfo.h
@@ -1108,25 +1108,6 @@ public:
   /// terminator instruction that has not been predicated.
   virtual bool isUnpredicatedTerminator(const MachineInstr &MI) const;
 
-  /// Returns true if MI is an unconditional tail call.
-  virtual bool isUnconditionalTailCall(const MachineInstr &MI) const {
-    return false;
-  }
-
-  /// Returns true if the tail call can be made conditional on BranchCond.
-  virtual bool
-  canMakeTailCallConditional(SmallVectorImpl<MachineOperand> &Cond,
-                             const MachineInstr &TailCall) const {
-    return false;
-  }
-
-  /// Replace the conditional branch in MBB with a conditional tail call.
-  virtual void replaceBranchWithTailCall(MachineBasicBlock &MBB,
-                                         SmallVectorImpl<MachineOperand> &Cond,
-                                         const MachineInstr &TailCall) const {
-    llvm_unreachable("Target didn't implement replaceBranchWithTailCall!");
-  }
-
   /// Convert the instruction into a predicated instruction.
   /// It returns true if the operation was successful.
   virtual bool PredicateInstruction(MachineInstr &MI,