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llvm / llvm-project / mlir / cacc8eac6a1a6781976550b2d1388f30b0c08b23
commitcacc8eac6a1a6781976550b2d1388f30b0c08b23[log] [tgz]
authorThomas Raoux <thomasraoux@google.com>Tue Nov 30 22:51:12 2021 -0800
committerCopybara-Service <copybara-worker@google.com>Tue Nov 30 22:56:20 2021 -0800
treeb5df9a7ee2f0dac885806030cd83f40fbbf37da1
parent52cf333198213e2c9c4504f560fc0161fd662191 [diff]
[mlir] Make sure linearizeCollapsedDims doesn't drop input map dims

The new affine map generated by linearizeCollapsedDims should not drop
dimensions. We need to make sure we create a map with at least as many
dimensions as the source map. This prevents
FoldProducerReshapeOpByLinearization from generating invalid IR.

This solves regression in IREE due to https://github.com/llvm/llvm-project/commit/e4e4da86aff5606ef792d987a3ec85639219228c

Reviewed By: mravishankar

Differential Revision: https://reviews.llvm.org/D114838

This reverts commit 9a844c2a9b5c09b4c35d573394a99ab860621581.

GitOrigin-RevId: 69a8a7cf2dc4f8e1213f294697f649850af06f1d
2 files changed
tree: b5df9a7ee2f0dac885806030cd83f40fbbf37da1
  1. cmake/
  2. docs/
  3. examples/
  4. include/
  5. lib/
  6. python/
  7. test/
  8. tools/
  9. unittests/
  10. utils/
  11. .clang-format
  12. .clang-tidy
  13. CMakeLists.txt
  14. LICENSE.TXT
  15. README.md
README.md

Multi-Level Intermediate Representation

See https://mlir.llvm.org/ for more information.