zackcquic commented on a change in pull request #7952:
URL: https://github.com/apache/tvm/pull/7952#discussion_r638400076
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File path: include/tvm/ir/transform.h
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@@ -189,12 +183,36 @@ class PassContext : public ObjectRef {
TVM_DLL static PassContext Current();
/*!
- * \brief Apply the tracing functions of the context to the module, with the
info.
- * \param module The IRModule to trace.
+ * \brief Call instrument implementations' callbacks when entering
PassContex.
+ * In order, if one raises exceptions, remaings will not be called.
+ */
+ TVM_DLL void InstrumentEnterPassContext();
+
+ /*!
+ * \brief Call instrument implementations' callback when exiting PassContext.
+ * In order, if one raises exceptions, remaings will not be called.
+ */
+ TVM_DLL void InstrumentExitPassContext();
+
+ /*!
+ * \brief Call intrument implementations' callbacks before a pass run.
Review comment:
Done
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