From dccd71842e307faa0047755ab49751b2e28e2e35 Mon Sep 17 00:00:00 2001
From: Eric Kunze <eric.kunze@arm.com>
Date: Mon, 10 Jan 2022 11:19:44 -0800
Subject: Fix serialization of int48 values

Pull out of DenseElementAttr as APInt and extract uint64 for
serializing

Change-Id: Ib261c0e306bd4461b7ce9df21f90db966a1d0faf
---
 src/TosaSerialize.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/TosaSerialize.cpp b/src/TosaSerialize.cpp
index 3c95c75..ae5e9c6 100644
--- a/src/TosaSerialize.cpp
+++ b/src/TosaSerialize.cpp
@@ -1,5 +1,5 @@
 
-// Copyright (c) 2020-2021, ARM Limited.
+// Copyright (c) 2020-2022, ARM Limited.
 //
 //    Licensed under the Apache License, Version 2.0 with LLVM Exceptions
 //    (the "License"); you may not use this file except in compliance with
@@ -520,7 +520,8 @@ TosaSerializationOperatorBuilder::build<mlir::tosa::ConstOp>(
         op.getAttr(llvm::StringRef("value")).dyn_cast<mlir::IntegerAttr>();
 
     if (dense_attr) {
-      for (auto val : dense_attr.getValues<int64_t>()) {
+      for (auto valueIt : dense_attr.getValues<mlir::APInt>()) {
+        uint64_t val = valueIt.getLimitedValue();
         data.push_back(val);
       }
     } else if (val_attr) {
-- 
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