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llvm / llvm-project / mlir / 4045e779957680e11818863140d4bbc81f9d7f2a
commit4045e779957680e11818863140d4bbc81f9d7f2a[log] [tgz]
authorGroverkss <groverkss@gmail.com>Tue Nov 23 02:48:03 2021 +0530
committerCopybara-Service <copybara-worker@google.com>Mon Nov 22 13:30:57 2021 -0800
treed205004dacda992ac0ab99bb346aa6e1b70537f7
parent1d12c48d7191e2b7300bde9ab8bb07c4ae535e28 [diff]
[MLIR] Fix incorrect removal of source loop in loop fusion

This patch fixes a bug in loop fusion pass where the source loop was removed
even when the fused loop did not cover all iterations of the source loop.

This was because the fast hueristic check for checking if source loop and
fused loop have same iterations did not take into account steps in loop.

Reviewed By: dcaballe, bondhugula

Differential Revision: https://reviews.llvm.org/D114164

GitOrigin-RevId: 98daa4e425b02a0c27d53992e80510bda65809c5
2 files changed
tree: d205004dacda992ac0ab99bb346aa6e1b70537f7
  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.