[PATCH] D77316: [AArch64] Add a special case for shifting by (BitWidth - 1) - X

[Jay Foad via Phabricator via llvm-commits]

foad marked an inline comment as done.
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In D77316#2040193 <https://reviews.llvm.org/D77316#2040193>, @efriedma wrote:

> What happens if the shift amount has more than one use?

Not sure, but the same as the existing special case for shifting by BitWidth - X.


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  https://reviews.llvm.org/D77316/new/

https://reviews.llvm.org/D77316