From 62edd0903a1ecd7fea7307391b168f8403e6b654 Mon Sep 17 00:00:00 2001
From: "Devin A. Conley" <devinaconley@gmail.com>
Date: Thu, 8 Nov 2018 17:37:18 -0600
Subject: [PATCH] fix(VisualRecognitionV3): temporary workaround for new A12
 based devices

---
 .../VisualRecognitionV3/VisualRecognition+CoreML.swift | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Source/VisualRecognitionV3/VisualRecognition+CoreML.swift b/Source/VisualRecognitionV3/VisualRecognition+CoreML.swift
index 86664e556..a273aecfb 100644
--- a/Source/VisualRecognitionV3/VisualRecognition+CoreML.swift
+++ b/Source/VisualRecognitionV3/VisualRecognition+CoreML.swift
@@ -279,7 +279,15 @@ extension VisualRecognition {
      */
     private func loadModelFromDisk(classifierID: String) throws -> MLModel {
         let modelURL = try locateModelOnDisk(classifierID: classifierID)
-        return try MLModel(contentsOf: modelURL)
+
+        // temporary workaround for compatibility issue with new A12 based devices
+        if #available(iOS 12.0, *) {
+            let modelConfig = MLModelConfiguration()
+            modelConfig.computeUnits = .cpuAndGPU
+            return try MLModel(contentsOf: modelURL, configuration: modelConfig)
+        } else {
+            return try MLModel(contentsOf: modelURL)
+        }
     }
 
     /// Convert results from Core ML classification requests into a `ClassifiedImages` model.