[PATCH] D137554: [AArch64][SVE2] Add the SVE2.1 quadword structured load/store instructions

Mon Nov 7 07:35:19 PST 2022

david-arm created this revision.
david-arm added reviewers: sdesmalen, aemerson, paulwalker-arm, CarolineConcatto, kmclaughlin.
Herald added subscribers: hiraditya, kristof.beyls, tschuett.
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david-arm requested review of this revision.
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This patch adds the assembly/disassembly for the following instructions:

ld2q : Contiguous load two-quadword structures to two vectors
ld3q : Contiguous load three-quadword structures to three vectors
ld4q : Contiguous load four-quadword structures to four vectors
st2q : Contiguous store two-quadword structures from two vectors
st3q : Contiguous store three-quadword structures to three vectors
st4q : Contiguous store four-quadword structures to four vectors

The reference can be found here:
https://developer.arm.com/documentation/ddi0602/2022-09

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D137554

Files:
  llvm/lib/Target/AArch64/AArch64RegisterInfo.td
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
  llvm/lib/Target/AArch64/SVEInstrFormats.td
  llvm/test/MC/AArch64/SVE2p1/ld2q-diagnostics.s
  llvm/test/MC/AArch64/SVE2p1/ld2q.s
  llvm/test/MC/AArch64/SVE2p1/ld3q-diagnostics.s
  llvm/test/MC/AArch64/SVE2p1/ld3q.s
  llvm/test/MC/AArch64/SVE2p1/ld4q-diagnostics.s
  llvm/test/MC/AArch64/SVE2p1/ld4q.s
  llvm/test/MC/AArch64/SVE2p1/st2q-diagnostics.s
  llvm/test/MC/AArch64/SVE2p1/st2q.s
  llvm/test/MC/AArch64/SVE2p1/st3q-diagnostics.s
  llvm/test/MC/AArch64/SVE2p1/st3q.s
  llvm/test/MC/AArch64/SVE2p1/st4q-diagnostics.s
  llvm/test/MC/AArch64/SVE2p1/st4q.s

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