comaniac commented on a change in pull request #7556:
URL: https://github.com/apache/tvm/pull/7556#discussion_r584919519
##########
File path: python/tvm/relay/op/contrib/arm_compute_lib.py
##########
@@ -111,20 +111,38 @@ def convert_conv(attrs, inputs, tinfos, desired_layouts):
return convert_conv
- with TempOpAttr(
- "nn.conv2d", "FTVMConvertOpLayout",
convert_layout_conv2d(tvm.relay.nn.conv2d)
- ), TempOpAttr(
- "qnn.conv2d", "FTVMConvertOpLayout",
convert_layout_conv2d(tvm.relay.qnn.op.conv2d)
- ):
- seq = tvm.transform.Sequential(
- [
- transform.ConvertLayout(
- {"nn.conv2d": ["NHWC", "OHWI"], "qnn.conv2d": ["NHWC",
"OHWI"]}
- ),
- transform.FoldConstant(),
- ]
- )
- preprocessed_mod = seq(mod)
+ # Set tmp attributes
+ attr_key = "FTVMConvertOpLayout"
+
+ op_nn = relay.op.get("nn.conv2d")
+ older_attr_nn = op_nn.get_attr(attr_key)
+ op_nn.reset_attr(attr_key)
+ op_nn.set_attr(attr_key, convert_layout_conv2d(tvm.relay.nn.conv2d))
+
+ op_qnn = relay.op.get("qnn.conv2d")
+ older_attr_qnn = op_qnn.get_attr(attr_key)
+ op_qnn.reset_attr(attr_key)
+ op_qnn.set_attr(attr_key, convert_layout_conv2d(tvm.relay.qnn.op.conv2d))
Review comment:
Better to use `with` context as `TempOpAttr` does to make sure the
changes won't affect other processes. I think it's fine to just copy
`TempOpAttr` here to be `ArmComputeLibOpAttrContext` or something like that.
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