commit 239b864d493566ea9776293ab22e709f02cfc321
author Julian Gross <julian.gross@dfki.de> Thu Nov 18 16:44:46 2021 +0100
committer Copybara-Service <copybara-worker@google.com> Tue Nov 30 01:20:43 2021 -0800
tree 2f777d22ffb03368b43f041d39803fe33120bab8
parent 09bb63006d156f37d2b8c9b57425450314819ba1

[mlir] Decompose Bufferization Clone operation into Memref Alloc and Copy.

This patch introduces a new conversion to convert bufferization.clone operations
into a memref.alloc and a memref.copy operation. This transformation is needed to
transform all remaining clones which "survive" all previous transformations, before
a given program is lowered further (to LLVM e.g.). Otherwise, these operations
cannot be handled anymore and lead to compile errors.
See: https://llvm.discourse.group/t/bufferization-error-related-to-memref-clone/4665

Differential Revision: https://reviews.llvm.org/D114233

GitOrigin-RevId: ae1ea0bead75f4c7a4c965dfa40b5f3b78b60364