[llvm-dev] Why MachineBasicBlcok doesn't have transferPredecessors() ?

[PenYiWang via llvm-dev]

Hi

I want to ask a question.

(Maybe it is a trivial question.)

I found that there is transferSuccessors() in MachineBasicBlcok

So that when manipulating MachineBasicBlock,
we can use transferSuccessors to update the CFG easily.

Why there is not transferPredecessors in  MachineBasicBlcok ?

Thank you
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