Yevgeny Rouban 5d6cd61904 [LoopSimplifyCFG] Delete landing pads in dead exit blocks ...

In addition to removing phi nodes this patch removes any
landing pad that the dead exit block might have. Without
this fix Verifier complains about a new switch instruction
jumps to a block with a landing pad.

Differential Revision: https://reviews.llvm.org/D84320

2020-07-29 18:36:51 +07:00

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