[PATCH] D159198: [DAG] Fold (shl (sext (add_nsw x, c1)), c2) -> (add (shl (sext x), c2), c1 << c2)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

In D159198#4632006 <https://reviews.llvm.org/D159198#4632006>, @goldstein.w.n wrote:

> In D159198#4630801 <https://reviews.llvm.org/D159198#4630801>, @RKSimon wrote:
>
>> rebase - limit to sext/add_nsw - added negative tests
>
> Can you make the tests related?

I'm sorry, please can you explain what you mean by this?


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https://reviews.llvm.org/D159198