[PATCH] D141870: [DAG] Fold fadd(vecreduce(a), vecreduce(b)) into vecreduce(fadd(a,b))

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Should we be doing this at IR level as well? https://simd.godbolt.org/z/aTE8qjMET (to be clear - I'm not expecting this patch to address it)


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https://reviews.llvm.org/D141870