junrushao1994 commented on a change in pull request #10538:
URL: https://github.com/apache/tvm/pull/10538#discussion_r822280647
##########
File path: python/tvm/tir/schedule/schedule.py
##########
@@ -2111,6 +2112,71 @@ def after_unannotate(a: T.handle, b: T.handle) -> None:
self, block_or_loop, ann_key
)
+ ########## Schedule: Layout transformation ##########
+
+ def transform_layout(
+ self,
+ block: BlockRV,
+ buffer_index: int,
+ is_write_index: bool,
+ index_map: Union[IndexMap, Callable],
+ ) -> None:
+ """Apply a transformation represented by IndexMap to buffer
+ Parameters
+ ----------
+ block_rv : BlockRV
+ The block that accesses the target buffer
+ buffer_index: int
+ The index of the buffer in block's read or write region
+ is_write_index : bool
+ Whether the buffer_index is the index of the block's write region
+ index_map : Union[IndexMap, Callable]
+ The transformation to apply
+ Examples
+ --------
+ Before transform_layout, in TensorIR, the IR is:
Review comment:
Shall we add some blank lines here?
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