[PATCH] D113485: [AArch64][SVE] Break false dependencies for inactive lanes of FP unary operations

Peter Waller via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Nov 9 07:51:00 PST 2021


peterwaller-arm created this revision.
peterwaller-arm added reviewers: bsmith, paulwalker-arm, david-arm, sdesmalen, efriedma.
Herald added subscribers: ctetreau, psnobl, hiraditya, kristof.beyls, tschuett.
peterwaller-arm requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Follow up to D105889 <https://reviews.llvm.org/D105889>, covering instructions using sve_fp_2op_p_zd_HSD:
frintn, frintp, frintm, frintz, frinta, frintx, frinti, frecpx and
fsqrt.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D113485

Files:
  llvm/lib/Target/AArch64/SVEInstrFormats.td
  llvm/test/CodeGen/AArch64/sve-unary-movprfx.ll

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