Nikita Popov 534b9246a2 [LoopInfo] Allow cloning of callbr ...

After D129288, callbr is safe to clone without special handling.
This permits optimizations like loop unroll and loop unswitch on
loops containing callbrs.

Fixes https://github.com/llvm/llvm-project/issues/41834.

Differential Revision: https://reviews.llvm.org/D129993

2022-07-19 09:57:28 +02:00

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