[PATCH] D142004: [AArch64][SME2] Add multi-vector multiply-add long intrinsics.

[Kerry McLaughlin via Phabricator via llvm-commits]

kmclaughlin created this revision.
kmclaughlin added reviewers: sdesmalen, david-arm, peterwaller-arm, aemerson.
Herald added subscribers: 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 (single, multi & indexed) intrinsics for the following:

- bfmlal/bfmlsl
- fmlal/fmlsl
- smlal/smlsl
- umlal/umlsl

This patch also extends SelectSMETileSlice to handle scaled vector select offsets.

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


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142004

Files:
  llvm/include/llvm/IR/IntrinsicsAArch64.td
  llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
  llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td
  llvm/lib/Target/AArch64/SMEInstrFormats.td
  llvm/test/CodeGen/AArch64/sme2-intrinsics-mlals.ll

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