[PATCH] D100687: [Hexagon] Use 'not' instead of 'vnot' in patterns with vectors.
Krzysztof Parzyszek via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 20 12:44:57 PDT 2021
kparzysz added a comment.
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!
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https://reviews.llvm.org/D100687/new/
https://reviews.llvm.org/D100687
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