[PATCH] D62382: [AArch64][SVE2] Asm: support SVE2 Floating Point Convert Group

[Cullen Rhodes via Phabricator via llvm-commits]

c-rhodes created this revision.
c-rhodes added reviewers: sdesmalen, SjoerdMeijer, rovka, chill.
Herald added subscribers: kristof.beyls, tschuett, javed.absar.
Herald added a project: LLVM.
c-rhodes added a parent revision: D62307: [AArch64][SVE2] Asm: support SVE2 Crypto Extensions Group.

Patch adds support for the following intructions:

SVE2 floating-point convert precision:

- FCVTXNT, FCVTNT, FCVTLT

The specification can be found here:
https://developer.arm.com/docs/ddi0602/latest


Repository:
  rL LLVM

https://reviews.llvm.org/D62382

Files:
  lib/Target/AArch64/AArch64SVEInstrInfo.td
  lib/Target/AArch64/SVEInstrFormats.td
  test/MC/AArch64/SVE2/fcvtlt-diagnostics.s
  test/MC/AArch64/SVE2/fcvtlt.s
  test/MC/AArch64/SVE2/fcvtnt-diagnostics.s
  test/MC/AArch64/SVE2/fcvtnt.s
  test/MC/AArch64/SVE2/fcvtxnt-diagnostics.s
  test/MC/AArch64/SVE2/fcvtxnt.s

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