[PATCH] D77054: [AArch64][SVE] Add SVE intrinsics for saturating add & subtract

[Kerry McLaughlin via Phabricator via cfe-commits]

kmclaughlin created this revision.
kmclaughlin added reviewers: sdesmalen, c-rhodes, dancgr, efriedma, cameron.mcinally.
Herald added subscribers: danielkiss, psnobl, rkruppe, hiraditya, kristof.beyls, tschuett.
Herald added a reviewer: rengolin.
Herald added a project: LLVM.

Adds the following intrinsics:

- @llvm.aarch64.sve.[s|u]qadd.x
- @llvm.aarch64.sve.[s|u]qsub.x


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D77054

Files:
  llvm/include/llvm/IR/IntrinsicsAArch64.td
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
  llvm/test/CodeGen/AArch64/sve-int-arith.ll
  llvm/test/CodeGen/AArch64/sve-int-imm.ll
  llvm/test/CodeGen/AArch64/sve-intrinsics-int-arith.ll

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