[PATCH] D142466: [AArch64][SME2] Add multi-vector saturating rounding shift right intrinsics

[Kerry McLaughlin via Phabricator via llvm-commits]

kmclaughlin created this revision.
kmclaughlin added reviewers: sdesmalen, david-arm, dtemirbulatov, aemerson.
Herald added subscribers: ctetreau, hiraditya, kristof.beyls.
Herald added a project: All.
kmclaughlin requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Adds IR intrinsics for the following SME2 instructions:

- sqrshr (2 and 4 vector)
- uqrshr (2 and 4 vector)
- sqrshru (2 and 4 vector)
- sqrshrn (4 vector)
- uqrshrn (4 vector)
- sqrshrun (4 vector)

Also adds intrinsics for the following SVE2p1 instructions:

- sqrshrn (2 vector)
- uqrshrn (2 vector)
- sqrshrun (2 vector)

NOTE: These intrinsics are still in development and are subject to future changes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142466

Files:
  llvm/include/llvm/IR/IntrinsicsAArch64.td
  llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
  llvm/lib/Target/AArch64/SMEInstrFormats.td
  llvm/lib/Target/AArch64/SVEInstrFormats.td
  llvm/test/CodeGen/AArch64/sme2-intrinsics-qrshr.ll
  llvm/test/CodeGen/AArch64/sve2p1-intrinsics-qrshr.ll

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