[PATCH] D75862: [llvm][CodeGen] IR intrinsics for SVE2 contiguous conflict detection instructions.

[Francesco Petrogalli via Phabricator via llvm-commits]

fpetrogalli created this revision.
fpetrogalli added a reviewer: kmclaughlin.
Herald added subscribers: llvm-commits, danielkiss, hiraditya, kristof.beyls, tschuett.
Herald added a reviewer: rengolin.
Herald added a project: LLVM.

The IR intrinsics are mapped to the following SVE2 instructions:

- WHILERW <Pd>.<T>, <Xn>, <Xm>
- WHILEWR <Pd>.<T>, <Xn>, <Xm>

The intrinsics introduced in this patch are the IR counterpart of the
SVE ACLE functions `svwhilerw` and `svwhilewr` (all data type
variants).

Patch by Maciej Gąbka <maciej.gabka at arm.com>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75862

Files:
  llvm/include/llvm/IR/IntrinsicsAArch64.td
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
  llvm/lib/Target/AArch64/SVEInstrFormats.td
  llvm/test/CodeGen/AArch64/sve2-intrinsics-contiguous-conflict-detection.ll

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