[PATCH] D128503: [AArch64][SVE] Lower aarch64_sve_dupq_lane to ld1rq

[Matt Devereau via Phabricator via llvm-commits]

MattDevereau created this revision.
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Lower aarch64_sve_dupq_lane with a constant floating-point vector to ld1rq to avoid the use of an unnecessary neon vector unit


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D128503

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select.ll

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