[clang] [llvm] Remove remaining uses of Instruction-constructors that insert before another Instruction (PR #85981)

[Orlando Cazalet-Hyams via cfe-commits]

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@@ -1542,19 +1542,10 @@ class CallBase : public Instruction {
                                     OperandBundleDef OB,
                                     Instruction *InsertPt = nullptr);
 
-  /// Create a clone of \p CB with operand bundle \p OB added.
-  static CallBase *addOperandBundle(CallBase *CB, uint32_t ID,
-                                    OperandBundleDef OB,
-                                    BasicBlock::iterator InsertPt);
-
   /// Create a clone of \p CB with operand bundle \p ID removed.
   static CallBase *removeOperandBundle(CallBase *CB, uint32_t ID,
                                        Instruction *InsertPt = nullptr);
 
-  /// Create a clone of \p CB with operand bundle \p ID removed.
-  static CallBase *removeOperandBundle(CallBase *CB, uint32_t ID,
-                                       BasicBlock::iterator InsertPt);
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OCHyams wrote:

why are these removed?

https://github.com/llvm/llvm-project/pull/85981