[all-commits] [llvm/llvm-project] 6cd7b6: [mlir][bufferization] Prevent crash in one shot bu...

[Kai Sasaki via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6cd7b655d83047565f03cfbb0bdf70cae3acf1c2
      https://github.com/llvm/llvm-project/commit/6cd7b655d83047565f03cfbb0bdf70cae3acf1c2
  Author: Kai Sasaki <lewuathe at gmail.com>
  Date:   2023-05-19 (Fri, 19 May 2023)

  Changed paths:
    M mlir/lib/Dialect/Tensor/Transforms/BufferizableOpInterfaceImpl.cpp
    M mlir/test/Dialect/Bufferization/Transforms/one-shot-bufferize.mlir

  Log Message:
  -----------
  [mlir][bufferization] Prevent crash in one shot bufferization with unranked tensor cast

One shot bufferization does not support bufferizing the cast between unranked tensors. To prevent the crash, we can check the compatibility of the result type in advance. Reported in https://github.com/llvm/llvm-project/issues/62369.

Reviewed By: springerm

Differential Revision: https://reviews.llvm.org/D149239