[PATCH] D88225: [DAG] Fold vector mul(x,0)/mul(x,1) to a clearing mask

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


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Comment at: llvm/test/CodeGen/AArch64/srem-seteq-vec-nonsplat.ll:19
+; CHECK-NEXT:    and v2.16b, v0.16b, v2.16b
+; CHECK-NEXT:    add v1.4s, v1.4s, v2.4s
 ; CHECK-NEXT:    ldr q2, [x8, :lo12:.LCPI0_3]
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These test changes seem fine; throughput is probably higher in this form.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88225/new/

https://reviews.llvm.org/D88225