From b14b8875a3cf9c85e64c7303ca78a909269d9656 Mon Sep 17 00:00:00 2001
From: Dmitry Sidorov <dmitry.sidorov@intel.com>
Date: Wed, 3 Nov 2021 17:56:08 +0300
Subject: [PATCH] [SYCL] Add a test for HW threads per EU device_info query

Spec update: https://github.com/intel/llvm/pull/4876
Implementation: https://github.com/intel/llvm/pull/4901

Signed-off-by: Dmitry Sidorov <dmitry.sidorov@intel.com>
---
 SYCL/Basic/intel-ext-device.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/SYCL/Basic/intel-ext-device.cpp b/SYCL/Basic/intel-ext-device.cpp
index 9c922fb122..084b0f7c05 100644
--- a/SYCL/Basic/intel-ext-device.cpp
+++ b/SYCL/Basic/intel-ext-device.cpp
@@ -40,6 +40,7 @@ int main(int argc, char **argv) {
       int numSlices = 0;
       int numSubslices = 0;
       int numEUsPerSubslice = 0;
+      int numHWThreadsPerEU = 0;
       for (const auto &dev : plt.get_devices()) {
         std::cout << "Platform #" << pltCount++ << ":" << std::endl;
         if (dev.has(aspect::gpu)) {
@@ -90,6 +91,12 @@ int main(int argc, char **argv) {
               std::cout << "Number of EUs per subslice = " << numEUsPerSubslice
                         << std::endl;
             }
+            if (dev.has(aspect::ext_intel_gpu_hw_threads_per_eu)) {
+              numHWThreadsPerEU =
+                  dev.get_info<info::device::ext_intel_gpu_hw_threads_per_eu>();
+              std::cout << "Number of HW threads per EU = " << numHWThreadsPerEU
+                        << std::endl;
+            }
             if (dev.has(aspect::ext_intel_max_mem_bandwidth)) {
               // not supported yet
               long m =