junrushao1994 commented on a change in pull request #6369:
URL: https://github.com/apache/incubator-tvm/pull/6369#discussion_r484135209
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File path: include/tvm/target/target_kind.h
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@@ -57,6 +52,8 @@ class TargetKindNode : public Object {
int device_type;
/*! \brief Default keys of the target */
Array<String> default_keys;
+ /*! \brief Function used to preprocess on target creation */
+ PackedFunc preprocessor;
Review comment:
Yes, it is a common option. If present, it is called every time on
target creation to pre-process target attributes. For example, it adds
"mtriple" and "mcpu" for NVPTX and ROCm target.
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