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[REFACTOR] Phase out the relax tuning_api #18043

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Merged
merged 1 commit into from
Jun 6, 2025
Merged

[REFACTOR] Phase out the relax tuning_api #18043

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31 changes: 1 addition & 30 deletions include/tvm/ir/transform.h
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Original file line number Diff line number Diff line change
Expand Up @@ -90,16 +90,7 @@ class PassContextNode : public Object {

/*! \brief A list of pass instrument implementations. */
Array<instrument::PassInstrument> instruments;
// TODO(@sunggg): Fix dependency issue in the header file and correct the types
// e.g., relax::trace, relax::database in tvm/relax/tuning_api.h
/*! \brief Trace stack for relax pass infra. */
mutable Array<ObjectRef> trace_stack;
/*! \brief List of passes to be traced. If not defined, make every pass traceable. */
Optional<Map<String, Bool>> make_traceable;
/*! \brief Number of evaluations conducted in the pass pipeline. */
mutable int num_evals{0};
/*! \brief Database for tuning API. */
Optional<ObjectRef> tuning_api_database;

PassContextNode() = default;

/*!
Expand Down Expand Up @@ -138,27 +129,7 @@ class PassContextNode : public Object {
v->Visit("instruments", &instruments);
v->Visit("config", &config);
v->Visit("diag_ctx", &diag_ctx);
v->Visit("trace_stack", &trace_stack);
v->Visit("make_traceable", &make_traceable);
v->Visit("num_evals", &num_evals);
v->Visit("tuning_api_daatabase", &tuning_api_database);
}

Array<ObjectRef> GetTraceStack() { return trace_stack; }
void PushTrace(ObjectRef new_trace) { trace_stack.push_back(new_trace); }
void PopTrace() {
ICHECK(GetTraceStackSize()) << "Trace stack is currently empty. Please double check.";
trace_stack.pop_back();
}
int GetTraceStackSize() { return trace_stack.size(); }
ObjectRef GetCurrentTrace() {
ICHECK(GetTraceStackSize()) << "Trace stack is currently empty. Please double check.";
return trace_stack.back();
}
void SetNumEvals(int _num_evals) { num_evals = _num_evals; }
void IncNumEvals(int _num_evals) { num_evals += _num_evals; }

Optional<ObjectRef> GetTuningAPIDatabase() { return tuning_api_database; }

static constexpr const char* _type_key = "transform.PassContext";
static constexpr bool _type_has_method_sequal_reduce = false;
Expand Down
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