[PATCH] D54640: [DAGCombiner] narrow truncated binops

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 19 09:16:21 PST 2018


RKSimon added a comment.

X86's combineTruncatedArithmetic does something similar - can we merge them at all?


https://reviews.llvm.org/D54640





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