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[Misc] Remove unused tl_pipeline_sync. #1566

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Merged
LeiWang1999 merged 2 commits into from
Dec 29, 2025
+1 −3
Merged

[Misc] Remove unused tl_pipeline_sync. #1566

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8e4dca7
Remove unused sync annotation setting
c8ef Dec 29, 2025
a6906c2
Update nested_loop_checker.py
c8ef Dec 29, 2025
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2 changes: 0 additions & 2 deletions src/ir.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -112,8 +112,6 @@ ForFrame PipelinedFor(PrimExpr start, const PrimExpr &stop, int num_stages,
anno.Set("tl_pipeline_order", order);
if (!stages.empty())
anno.Set("tl_pipeline_stage", stages);
if (!sync.empty())
anno.Set("tl_pipeline_sync", sync);
if (!groups.empty())
anno.Set("tl_pipeline_group", groups);
Optional<PrimExpr> step =
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2 changes: 1 addition & 1 deletion tilelang/analysis/nested_loop_checker.py
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Expand Up @@ -11,7 +11,7 @@
def is_pipelined_for(op: For) -> bool:
"""Check if a for loop is pipelined."""

anno_keys = ["num_stages", "tl_pipeline_order", "tl_pipeline_stage", "tl_pipeline_sync", "tl_pipeline_group"]
anno_keys = ["num_stages", "tl_pipeline_order", "tl_pipeline_stage", "tl_pipeline_group"]
return any(key in op.annotations for key in anno_keys)


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