MasterJH5574 commented on a change in pull request #10327:
URL: https://github.com/apache/tvm/pull/10327#discussion_r810584318
##########
File path: tests/python/unittest/test_tir_transform_compact_buffer_region.py
##########
@@ -505,6 +505,74 @@ def compacted_opaque_access_annotated_func(a: T.handle) ->
None:
T.store(C.data, i, T.load("float32", B.data, i))
[email protected]_func
+def sparse_read_cache(
+ A_data: T.Buffer[(819,), "float32"],
+ B: T.Buffer[(128,), "float32"],
+ A_indptr: T.Buffer[(129,), "int32"],
+ A_indices: T.Buffer[(819,), "int32"],
+) -> None:
+ for i in T.serial(128):
+ with T.block("rowsum_outer"):
+ T.reads(
+ A_indptr[i],
+ A_indptr[i + 1],
Review comment:
I suppose the only way is `T.reads(A_indptr[i : i+2])` - writing
read-regions like this is safe. But I have no idea how to represent
`T.writes(data[i], data[i + 2])` well... Asserting an overlarge write-region is
not equally safe.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
