From 2fe07abf83360467a318406dbecb6b32d3b2522f Mon Sep 17 00:00:00 2001
From: Ilya Lavrenov <ilya.lavrenov@itseez.com>
Date: Thu, 3 Jul 2014 13:45:55 +0400
Subject: [PATCH] use vectors for devices of all vendors

---
 modules/core/src/ocl.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/modules/core/src/ocl.cpp b/modules/core/src/ocl.cpp
index 0b196d9c5..43e1ab2c9 100644
--- a/modules/core/src/ocl.cpp
+++ b/modules/core/src/ocl.cpp
@@ -4428,11 +4428,13 @@ int predictOptimalVectorWidth(InputArray src1, InputArray src2, InputArray src3,
         d.preferredVectorWidthShort(), d.preferredVectorWidthShort(),
         d.preferredVectorWidthInt(), d.preferredVectorWidthFloat(),
         d.preferredVectorWidthDouble(), -1 }, kercn = vectorWidths[depth];
-    if (d.isIntel())
+
+    // if the device says don't use vectors
+    if (vectorWidths[0] == 1)
     {
         // it's heuristic
-        int vectorWidthsIntel[] = { 16, 16, 8, 8, 1, 1, 1, -1 };
-        kercn = vectorWidthsIntel[depth];
+        int vectorWidthsOthers[] = { 16, 16, 8, 8, 1, 1, 1, -1 };
+        kercn = vectorWidthsOthers[depth];
     }
 
     if (ssize.width * cn < kercn || kercn <= 0)