[PATCH] D91876: [DAG] Move vselect(icmp_ult, -1, add(x,y)) -> uaddsat(x,y) to DAGCombine (PR40111)

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

Why do we have v4i32 UADDSAT marked as Custom with SSE2, but then fail out of the LowerADDSAT_SUBSAT is UMIN isn't Legal, I think it needs SSE4.1?


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https://reviews.llvm.org/D91876