[all-commits] [llvm/llvm-project] 84fdc3: [mlir] [LLVMIR] Add get active lane mask intrinsic

[Aart Bik via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 84fdc33f4785115cd517c789a99fdebb6a74ac3e
      https://github.com/llvm/llvm-project/commit/84fdc33f4785115cd517c789a99fdebb6a74ac3e
  Author: aartbik <ajcbik at google.com>
  Date:   2020-08-25 (Tue, 25 Aug 2020)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td
    M mlir/test/Target/llvmir-intrinsics.mlir

  Log Message:
  -----------
  [mlir] [LLVMIR] Add get active lane mask intrinsic

Provides fast, generic way of setting a mask up to a certain
point. Potential use cases that may benefit are create_mask
and transfer_read/write operations in the vector dialect.

Reviewed By: bkramer

Differential Revision: https://reviews.llvm.org/D86501