[PATCH] D135683: [AArch64]SME2 single-multi and multi-multi FP dot product instructions

[Caroline via Phabricator via llvm-commits]

CarolineConcatto created this revision.
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It implements for 2 and 4 registers:
FDOT and BFDOT

The reference can be found here:

  https://developer.arm.com/documentation/ddi0602/2022-09

This patch also adds a new register operand to represent the ZA multi-vectors.
It adds:

ZZ_h_r,  ZZZZ_h_r

Depends on:D135455 <https://reviews.llvm.org/D135455>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135683

Files:
  llvm/lib/Target/AArch64/AArch64RegisterInfo.td
  llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td
  llvm/lib/Target/AArch64/SMEInstrFormats.td
  llvm/test/MC/AArch64/SME2/bfdot-diagnostics.s
  llvm/test/MC/AArch64/SME2/bfdot.s
  llvm/test/MC/AArch64/SME2/fdot.s

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