slyubomirsky commented on code in PR #16642:
URL: https://github.com/apache/tvm/pull/16642#discussion_r1534634573
##########
src/tir/ir/function.cc:
##########
@@ -21,12 +21,52 @@
* \file src/tir/ir/function.cc
* \brief The function data structure.
*/
+#include <tvm/relax/struct_info.h>
#include <tvm/runtime/registry.h>
+#include <tvm/tir/analysis.h>
#include <tvm/tir/function.h>
#include <tvm/tir/op.h>
namespace tvm {
namespace tir {
+namespace {
+relax::StructInfo InferStructInfo(const PrimFunc& prim_func) {
+ Array<relax::StructInfo> params;
+ for (const auto& param : prim_func->params) {
+ relax::StructInfo param_sinfo = [&]() -> relax::StructInfo {
+ if (auto opt_buf = prim_func->buffer_map.Get(param)) {
+ auto buf = opt_buf.value();
+ relax::ShapeExpr shape(
+ buf->shape.Map([](PrimExpr dim) { return cast(DataType::Int(64),
dim); }));
+ return relax::TensorStructInfo(shape, buf->dtype);
+ }
+
+ if (auto prim_type = param->type_annotation.as<PrimTypeNode>();
Review Comment:
By my understanding from the TIR spec, some Handle-typed vars sound like the
would correspond more to Objects in Relax. I.e., void-typed values that are
completely opaque
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