commit 7777b1aa865d3c17dcef31573d44fae421176109
author Georgios Pinitas <georgios.pinitas@arm.com> Wed Jul 11 18:16:20 2018 +0100
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:54:54 2018 +0000
tree 7c50dd7262abebc9390e01f1ebccb5d487eb410f
parent e88b9bb3e2c97bc2c3f5024f17fa6c5080ee522c

COMPMID-1388: Change default CLTuner to the one for the detected GPU

Sets a default tuner for the detected target if no tuner is specified in
default_init()

Change-Id: I27f1b9bbc0df91c1940315c6cc9042720cd1d3fe
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/139630
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>

src/runtime/CL/CLScheduler.cpp

diff --git a/src/runtime/CL/CLScheduler.cpp b/src/runtime/CL/CLScheduler.cpp
index c348dfa..f524a91 100644
--- a/src/runtime/CL/CLScheduler.cpp
+++ b/src/runtime/CL/CLScheduler.cpp
@@ -25,6 +25,7 @@
 
 #include "arm_compute/core/CL/ICLKernel.h"
 #include "arm_compute/runtime/CL/CLTuner.h"
+#include "arm_compute/runtime/CL/tuners/Tuners.h"
 
 using namespace arm_compute;
 
@@ -41,7 +42,7 @@
 std::once_flag CLScheduler::_initialize_symbols;
 
 CLScheduler::CLScheduler()
-    : _queue(), _target(GPUTarget::MIDGARD), _is_initialised(false), _cl_tuner()
+    : _queue(), _target(GPUTarget::MIDGARD), _is_initialised(false), _cl_tuner(nullptr), _cl_default_static_tuner(nullptr)
 {
 }
 
@@ -83,11 +84,13 @@
         cl::CommandQueue queue = cl::CommandQueue(ctx, cl::Device::getDefault(), queue_properties);
         CLKernelLibrary::get().init("./cl_kernels/", ctx, cl::Device::getDefault());
         init(ctx, queue, cl::Device::getDefault(), cl_tuner);
+
+        // Create a default static tuner and set if none was provided
+        _cl_default_static_tuner = tuners::TunerFactory::create_tuner(_target);
     }
-    else
-    {
-        _cl_tuner = cl_tuner;
-    }
+
+    // Set CL tuner
+    _cl_tuner = (cl_tuner == nullptr) ? _cl_default_static_tuner.get() : cl_tuner;
 }
 
 void CLScheduler::enqueue(ICLKernel &kernel, bool flush)