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[FXML-5912] Cherry-pick fix for tiling #535

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Merged
merged 1 commit into from
Apr 28, 2025
Merged

[FXML-5912] Cherry-pick fix for tiling #535

merged 1 commit into from
Apr 28, 2025

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@cferry-AMD cferry-AMD commented Apr 28, 2025 •
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This would have come up in a later bump but it seems we hit the bug in the current LLVM release. Cherry-pick the commit ahead of time.

@amirBish @cferry-AMD
[mlir][scf]-Fix reverse iterator overflow in loop traversal (llvm#128421
595b6c6 
)

Fix a bug in method `getUntiledProducerFromSliceSource` where address
sanitizer fails compilation on heap
buffer overflow for accessing value out of the iteration range.

This PR fixes the issue and adds a lit test to reproduce it.
@cferry-AMD cferry-AMD requested a review from TinaAMD April 28, 2025 08:54
@TinaAMD TinaAMD merged commit 7223b1f into feature/fused-ops Apr 28, 2025
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@TinaAMD TinaAMD deleted the corentin.cherry_pick_ac8b5a9e branch April 28, 2025 09:07
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@cferry-AMD @TinaAMD @amirBish