slyubomirsky commented on code in PR #14183:
URL: https://github.com/apache/tvm/pull/14183#discussion_r1123973638
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src/relax/op/op.cc:
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@@ -106,6 +106,44 @@ Expr MakeCallTIR(Expr func, Tuple args,
Array<TensorStructInfo> out_sinfo_list,
TVM_REGISTER_GLOBAL("relax.op.call_tir").set_body_typed(MakeCallTIR);
+// call_dps_packed
+
+StructInfo InferStructInfoCallDPSPacked(const Call& call, const BlockBuilder&
ctx) {
+ if (call->sinfo_args.size() != 1) {
+ ctx->ReportFatal(Diagnostic::Error(call)
+ << "sinfo_args should have exact 1 output struct info.");
+ }
+ return call->sinfo_args[0];
+}
+
+RELAY_REGISTER_OP("relax.call_dps_packed")
+ .set_num_inputs(2)
+ .add_argument("func", "Expr", "The destination-passing-style function.")
+ .add_argument("args", "Tuple", "The input arguments.")
+ .set_attr<FInferStructInfo>("FInferStructInfo",
InferStructInfoCallDPSPacked);
+
+Expr MakeCallDPSPacked(Expr func, Tuple args, Array<TensorStructInfo>
out_sinfo_list) {
Review Comment:
Why are the output StructInfo required to be tensors?
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