[PATCH] D81343: [AArch64] custom lowering for i128 popcount
Eli Friedman via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Jun 7 12:46:55 PDT 2020
efriedma added a comment.
(If you're not using Arcanist, please upload patches with full context, -U100000.)
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Comment at: llvm/test/CodeGen/AArch64/popcount.ll:10
+; CHECK-NEXT: add x8, x0, #8 // =8
+; CHECK-NEXT: ld1 { v0.d }[1], [x8]
+; CHECK-NEXT: cnt v0.16b, v0.16b
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Why are we generating two loads here? Something related to the BITCAST legalization?
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D81343/new/
https://reviews.llvm.org/D81343
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