Roman Lebedev 729e18cbf4 [NFCI] SimplifyCFGPass: mergeEmptyReturnBlocks(): use DeleteDeadBlocks() ...

In this case, it does the same thing as the original pattern does.

SimplifyCFG has a few lurking miscompilations about deleting blocks that
have their address taken, and consistently using DeleteDeadBlocks() instead
 of a hand-rolled pattern will allow to weed those cases out easierly.

2021-05-19 11:32:24 +03:00

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