[all-commits] [llvm/llvm-project] 17fa91: [mlir][sparse] incorporate vector index into addre...

[Aart Bik via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 17fa9198471eb559aa772df92484516aee1dbf87
      https://github.com/llvm/llvm-project/commit/17fa9198471eb559aa772df92484516aee1dbf87
  Author: Aart Bik <ajcbik at google.com>
  Date:   2021-02-23 (Tue, 23 Feb 2021)

  Changed paths:
    M mlir/lib/Dialect/Linalg/Transforms/Sparsification.cpp
    M mlir/test/Dialect/Linalg/sparse_vector.mlir

  Log Message:
  -----------
  [mlir][sparse] incorporate vector index into address computation

When computing dense address, a vectorized index must be accounted
for properly. This bug was formerly undetected because we get 0 * prev + i
in most cases, which folds away the scalar part. Now it works for all cases.

Reviewed By: bixia

Differential Revision: https://reviews.llvm.org/D97317