slyubomirsky commented on code in PR #14282:
URL: https://github.com/apache/tvm/pull/14282#discussion_r1142375356
##########
src/relax/op/op.cc:
##########
@@ -315,6 +315,32 @@ Expr MakeShapeOf(Expr expr) {
TVM_REGISTER_GLOBAL("relax.op.shape_of").set_body_typed(MakeShapeOf);
+// tensor_to_shape
+
+StructInfo ReturnTensorToShapeStructInfo(const Call& call, const BlockBuilder&
ctx) {
+ ICHECK(call->args.size() == 1);
+ ICHECK(call->args[0]->struct_info_.defined());
+ const auto* tsinfo = GetStructInfoAs<TensorStructInfoNode>(call->args[0]);
+ ICHECK(tsinfo && tsinfo->shape.defined());
Review Comment:
Why does lowering require the dimensions to be bound to a variable? That
doesn't seem like a restriction that needs to exist.
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