merrymercy commented on a change in pull request #7161:
URL: https://github.com/apache/tvm/pull/7161#discussion_r548514111
##########
File path: python/tvm/topi/nn/batch_matmul.py
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@@ -36,14 +36,25 @@ def batch_matmul(x, y, oshape=None):
Explicit intended output shape of the computation. Can be useful in
cases
with dynamic input shapes.
+ auto_scheduler_rewritten_layout: str = ""
+ The layout after auto-scheduler's layout rewrite pass.
+
Returns
-------
output : tvm.te.Tensor
3-D with shape [batch, M, N]
"""
assert len(x.shape) == 3 and len(y.shape) == 3, "only support 3-dim
batch_matmul"
x_shape = get_const_tuple(x.shape)
- y_shape = get_const_tuple(y.shape)
+ if auto_scheduler_rewritten_layout:
+ # Infer shape for the rewritten layout
+ y_shape = auto_scheduler.get_shape_from_rewritten_layout(
+ auto_scheduler_rewritten_layout, ["b", "j", "k"]
+ )
+ auto_scheduler.remove_index_check(y)
+ else:
+ y_shape = get_const_tuple(y.shape)
+
Review comment:
Good catch. Fixed now
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