[all-commits] [llvm/llvm-project] 069d7d: [mlir][vector] Fix crash in extractelement vec dis...

[Thomas via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 069d7d7e4868dd7817b8b0c6858ac2334c1a4d89
      https://github.com/llvm/llvm-project/commit/069d7d7e4868dd7817b8b0c6858ac2334c1a4d89
  Author: Thomas Raoux <thomasraoux at google.com>
  Date:   2023-01-11 (Wed, 11 Jan 2023)

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

  Log Message:
  -----------
  [mlir][vector] Fix crash in extractelement vec distribution

Prevent creating a vector of size 0 that would fail verifier.
Vector 1d with a single element should be treated like 0d vectors.

Differential Revision: https://reviews.llvm.org/D141452