[PATCH] D100687: [Hexagon] Use 'not' instead of 'vnot' in patterns with vectors.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

In D100687#2702722 <https://reviews.llvm.org/D100687#2702722>, @kparzysz wrote:

> I'd have to take a closer look at this.  You're right that these patterns won't match in this form, but the fixes may need to be different.  The standard treatment of boolean vectors as somewhat equivalent to n-bit integers or having immediate value doesn't work well with Hexagon, so we have nodes like `HexagonPTRUE` or `HexagonQTRUE` (and the corresponding falses).
>
> Thanks for doing this, btw!

I'm happy to let you take this over. I did the best I knew how.


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https://reviews.llvm.org/D100687