[all-commits] [llvm/llvm-project] 845dc1: [mlir][Vector] Support broadcast vector type in d...

[Nicolas Vasilache via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 845dc178c0bb36af76229f89da7e13e866b010cd
      https://github.com/llvm/llvm-project/commit/845dc178c0bb36af76229f89da7e13e866b010cd
  Author: Nicolas Vasilache <nicolas.vasilache at gmail.com>
  Date:   2022-09-13 (Tue, 13 Sep 2022)

  Changed paths:
    M mlir/lib/Dialect/Vector/Transforms/VectorDistribute.cpp
    M mlir/test/Dialect/Vector/vector-warp-distribute.mlir

  Log Message:
  -----------
  [mlir][Vector] Support broadcast vector type in  distribution of vector.warp_execute_on_lane_0.

This revision significantly improves and tests the broadcast behavior of vector.warp_execute_on_lane_0.

Previously, the implementation of the broadcast behavior of vector.warp_execute_on_lane_0
assumed that the broadcasted value was always of scalar type.

This is not necessarily the case.

Differential Revision: https://reviews.llvm.org/D133767