[PATCH] D106447: [DAGCombine] DAGTypeLegalizer::GenWidenVectorLoads(): make use of dereferenceability knowledge

Juneyoung Lee via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jul 23 05:19:48 PDT 2021


aqjune added a comment.

@lebedev.ri Yep, Alive2's encoding assumes that `dereferenceable`'s encoding has no relation with `align` value.
LangRef does not seem to impose that a pointer must be dereferenceable by at least its alignment.


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