[PATCH] D119072: [DAGCombine] Move AVG combine to SimplifyDemandBits

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Feb 11 05:31:20 PST 2022


RKSimon added a comment.

You've made this a blocker to some other patches - is it necessary or just nice to have?



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Comment at: llvm/test/CodeGen/AArch64/arm64-vhadd.ll:1197
+; CHECK-NEXT:    xtn.8b v0, v0
 ; CHECK-NEXT:    ret
   %sextsrc1 = ashr <8 x i16> %src1, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7>
----------------
regression?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119072/new/

https://reviews.llvm.org/D119072



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