[all-commits] [llvm/llvm-project] 6343ee: [mlir] Fix handling of "no rank reduction" case in...

[Felix Schneider via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6343ee7292f75cbd331510cb7fbef265d775083c
      https://github.com/llvm/llvm-project/commit/6343ee7292f75cbd331510cb7fbef265d775083c
  Author: Felix Schneider <fx.schn at gmail.com>
  Date:   2023-11-10 (Fri, 10 Nov 2023)

  Changed paths:
    M mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp
    M mlir/lib/Dialect/Tensor/Transforms/MergeConsecutiveInsertExtractSlicePatterns.cpp

  Log Message:
  -----------
  [mlir] Fix handling of "no rank reduction" case in two Patterns (#71293)

This patch fixes two checks where a `SmallBitVector` containing the
potential dropped dims of a SubView/ExtractSlice operation was queried
via `empty()` instead of `none()`.