[all-commits] [llvm/llvm-project] f39c2a: [mlir][llvm] Add vector insert/extract intrinsics

[jsetoain via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f39c2a11428313c6643464f75645ad6cf2cf1ea7
      https://github.com/llvm/llvm-project/commit/f39c2a11428313c6643464f75645ad6cf2cf1ea7
  Author: Javier Setoain <javier.setoain at gmail.com>
  Date:   2022-06-27 (Mon, 27 Jun 2022)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
    M mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td
    M mlir/test/Dialect/LLVMIR/invalid.mlir
    M mlir/test/Dialect/LLVMIR/roundtrip.mlir
    M mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir

  Log Message:
  -----------
  [mlir][llvm] Add vector insert/extract intrinsics

These intrinsics will be needed to convert between fixed-length vectors
and scalable vectors.

This operation will be needed for VLS (vector-length specific)
vectorization, when interfacing with vector functions or intrinsics that
take scalable vectors as operands in a context where the length of our
vectors is known or assumed at compile time, but we still want to
generate scalable vector instructions.

Differential Revision: https://reviews.llvm.org/D127100