[PATCH] D61843: [DAGCombine] Match a pattern where a wide type scalar value is stored by several narrow stores

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added reviewers: lebedev.ri, spatel.
lebedev.ri added a comment.

This looks like a middle-end optimization problem to me.
https://godbolt.org/z/bwR-k1
Final i64 is certainly a legal type as per datalayout, and that IR certainly doesn't loop optimal to me.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61843/new/

https://reviews.llvm.org/D61843