[llvm] 72bbd15 - [IR] Remove getWithOperandReplaced (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2021-08-27T08:42:57-07:00
New Revision: 72bbd1559e75b1e32c7669c4ef7cfa85efc47aef

URL: https://github.com/llvm/llvm-project/commit/72bbd1559e75b1e32c7669c4ef7cfa85efc47aef
DIFF: https://github.com/llvm/llvm-project/commit/72bbd1559e75b1e32c7669c4ef7cfa85efc47aef.diff

LOG: [IR] Remove getWithOperandReplaced (NFC)

The function hasn't been used for at least 10 years.

Added: 
    

Modified: 
    llvm/include/llvm/IR/Constants.h
    llvm/lib/IR/Constants.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/IR/Constants.h b/llvm/include/llvm/IR/Constants.h
index 1f716a45b70f..f2d83644876d 100644
--- a/llvm/include/llvm/IR/Constants.h
+++ b/llvm/include/llvm/IR/Constants.h
@@ -1287,10 +1287,6 @@ class ConstantExpr : public Constant {
   /// Return a string representation for an opcode.
   const char *getOpcodeName() const;
 
-  /// Return a constant expression identical to this one, but with the specified
-  /// operand set to the specified value.
-  Constant *getWithOperandReplaced(unsigned OpNo, Constant *Op) const;
-
   /// This returns the current constant expression with the operands replaced
   /// with the specified values. The specified array must have the same number
   /// of operands as our current one.

diff  --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp
index b39aa6b026ff..28395a6219c1 100644
--- a/llvm/lib/IR/Constants.cpp
+++ b/llvm/lib/IR/Constants.cpp
@@ -1508,20 +1508,6 @@ Constant *ConstantExpr::getShuffleMaskForBitcode() const {
   return cast<ShuffleVectorConstantExpr>(this)->ShuffleMaskForBitcode;
 }
 
-Constant *
-ConstantExpr::getWithOperandReplaced(unsigned OpNo, Constant *Op) const {
-  assert(Op->getType() == getOperand(OpNo)->getType() &&
-         "Replacing operand with value of 
diff erent type!");
-  if (getOperand(OpNo) == Op)
-    return const_cast<ConstantExpr*>(this);
-
-  SmallVector<Constant*, 8> NewOps;
-  for (unsigned i = 0, e = getNumOperands(); i != e; ++i)
-    NewOps.push_back(i == OpNo ? Op : getOperand(i));
-
-  return getWithOperands(NewOps);
-}
-
 Constant *ConstantExpr::getWithOperands(ArrayRef<Constant *> Ops, Type *Ty,
                                         bool OnlyIfReduced, Type *SrcTy) const {
   assert(Ops.size() == getNumOperands() && "Operand count mismatch!");