[PATCH] D105676: [AArch64][GlobalISel] Relax oneuse restriction for PTR_ADD chain combining to check addressing legality.

Sebastian Neubauer via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jul 12 01:38:43 PDT 2021


sebastian-ne added a comment.

Thinking more about it, maybe it makes sense to only skip the combine if `isLegalAddressingMode(MaybeImm2Val->Value) && !isLegalAddressingMode(CombinedImm)`?
(That should also fix the case I mentioned in the last comment.)


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https://reviews.llvm.org/D105676



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