vinx13 commented on a change in pull request #10538:
URL: https://github.com/apache/tvm/pull/10538#discussion_r826469735
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File path: python/tvm/tir/function.py
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@@ -239,3 +240,40 @@ def get(name: str):
The TensorIntrin with the specified name.
"""
return _ffi_api.TensorIntrinGet(name) # pylint: type: ignore
+
+
+@tvm._ffi.register_object("tir.IndexMap")
+class IndexMap(Object):
+ """A mapping from multi-dimensional indices to another set of
multi-dimensional indices
+
+ Parameters
+ ----------
+ initial_indices : List[Var]
+ Variables representing the indices prior to remapping.
+ final_indices : List[PrimExpr]
+ Expressions defining the indices after remapping.
+ """
+
+ initial_indices: List[Var]
+ final_indices: List[PrimExpr]
+
+ @staticmethod
+ def from_func(func: Callable) -> "IndexMap":
Review comment:
updated, for (1), I changed this to call constructor in python side,
because even if we propagate the names, there are still naming issues of using
`IndexMap::FromFunc` in C++ side
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