[PATCH] D123222: [DAGCombiner][SVE] Ensure MGATHER/MSCATTER addressing mode combines preserve index scaling
Paul Walker via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Apr 6 08:20:19 PDT 2022
paulwalker-arm added reviewers: david-arm, kmclaughlin.
paulwalker-arm added a comment.
This patch doesn't fix all the issues I've spotted with `selectGatherScatterAddrMode` but because D122994 <https://reviews.llvm.org/D122994> greatly simplifies the same function, I've restricted my fixes to just those that would exist if that patch landed before this one. I also believe `refineIndexType` contains a bug although not necessarily one we can realistically hit so am leaving that for a follow-on patch.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D123222/new/
https://reviews.llvm.org/D123222
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