[mlir][spirv] Fix nullptr dereference in UnifyAliasedResource
authorJakub Kuderski <kubak@google.com>
Fri, 28 Apr 2023 15:39:22 +0000 (11:39 -0400)
committerJakub Kuderski <kubak@google.com>
Fri, 28 Apr 2023 15:39:23 +0000 (11:39 -0400)
commit797594a0438f2c6188e9bb3a382f041d3addcd0d
tree1e6a9140da38ad86ba4c700a7f1a496c10e66cee
parentd636bcb6ae51bf1fe2faff153f3d8f30dc1db8b8
[mlir][spirv] Fix nullptr dereference in UnifyAliasedResource

Fixes: https://github.com/llvm/llvm-project/issues/62368

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D149376
mlir/lib/Dialect/SPIRV/Transforms/UnifyAliasedResourcePass.cpp
mlir/test/Dialect/SPIRV/Transforms/unify-aliased-resource.mlir