[PATCH] D117389: [RISCV] Improve extract_vector_elt for fixed mask registers.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 24 23:15:09 PST 2022


craig.topper added inline comments.


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Comment at: llvm/lib/Target/RISCV/RISCVISelLowering.cpp:4103
   if (VecVT.getVectorElementType() == MVT::i1) {
     // FIXME: For now we just promote to an i8 vector and extract from that,
     // but this is probably not optimal.
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  https://reviews.llvm.org/D117389/new/

https://reviews.llvm.org/D117389



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