masahi commented on a change in pull request #8366:
URL: https://github.com/apache/tvm/pull/8366#discussion_r664941694
##########
File path: src/tir/ir/buffer.cc
##########
@@ -45,12 +45,27 @@ Array<PrimExpr> SimplifyArray(arith::Analyzer* ana,
Array<PrimExpr> array) {
return array;
}
-Buffer decl_buffer(Array<PrimExpr> shape, DataType dtype, String name, Span
span) {
+Buffer decl_buffer(Array<PrimExpr> shape, DataType dtype, String name, String
storage_scope,
+ Span span) {
DataType storage_dtype = (dtype == DataType::Bool() ? DataType::Int(8) :
dtype);
- return Buffer(Var(name, PointerType(PrimType(storage_dtype)), span), dtype,
shape,
+ return Buffer(Var(name, PointerType(PrimType(storage_dtype), storage_scope),
span), dtype, shape,
Array<PrimExpr>(), PrimExpr(), name, "", 0, 0, kDefault, span);
}
+String GetStorageScope(Var buffer_var) {
+ auto type = buffer_var->type_annotation;
+ const auto* ptr_type = type.as<PointerTypeNode>();
+ ICHECK(ptr_type) << "The provided variable is not of pointer type";
+ return ptr_type->storage_scope;
+}
+
+Var UpdateStorageScope(Var buffer_var, String storage_scope) {
Review comment:
Done
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