tqchen commented on code in PR #17599:
URL: https://github.com/apache/tvm/pull/17599#discussion_r2057120562
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src/relax/transform/legalize_ops.cc:
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@@ -152,6 +164,68 @@ class LegalizeMutator : public ExprMutator {
return NullOpt;
}
+ Expr UpdateVDeviceOutStructInfo(Expr expr, const Call& visited_call) {
+ static const auto& infer_struct_info_map =
Op::GetAttrMap<FInferStructInfo>("FInferStructInfo");
+ static const Op& call_tir_op = Op::Get("relax.call_tir");
+ auto* op_node = visited_call->op.as<OpNode>();
+
+ // Not an OpNode
+ if (op_node == nullptr) {
+ return expr;
+ }
+ auto op = GetRef<Op>(op_node);
+
+ if (!infer_struct_info_map.count(op)) {
+ return expr;
+ }
+
+ if (!expr->IsInstance<CallNode>()) {
+ return expr;
+ }
+
+ auto call = Downcast<Call>(expr);
+ if (call->op != call_tir_op) {
+ return expr;
+ }
+
+ StructInfo out_sinfo = call->sinfo_args[0];
+ StructInfo infered_sinfo = infer_struct_info_map[op](visited_call,
builder_);
Review Comment:
@srkreddy1238 seems this one is not yet resolved?
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