skip kernel annotation on CPU

* Kernel annotation is skipped - seems like an OpenCL CPU runtime issue
https://community.intel.com/t5/OpenCL-for-CPU/OpenCL-Using-USM-on-Intel-CPU-Runtime-along-with/m-p/1621136#M7350
intel/compute-runtime#748
* Remove LLVM15 Testing from CI
* Re-enable OpenCL CPU CI

Author: pvelesko

scripts/unit_tests.sh

@@ -194,4 +194,12 @@ dgpu_level0_result=$(check_tests dgpu_level0_make_check_result.txt)
 run_tests dgpu opencl
 dgpu_opencl_result=$(check_tests dgpu_opencl_make_check_result.txt)
 
-exit $((igpu_opencl_result || dgpu_opencl_result || igpu_level0_result || dgpu_level0_result))
+# Run tests for cpu level0 only if the CLANG version is llvm/18 and the build type is RELEASE
+if [ "$CLANG" = "llvm/18" ] && [ "$build_type" = "RELEASE" ]; then
+    run_tests cpu level0
+    cpu_level0_result=$(check_tests cpu_level0_make_check_result.txt)
+    exit $((igpu_opencl_result || dgpu_opencl_result || igpu_level0_result || dgpu_level0_result || cpu_level0_result))
+else
+  exit $((igpu_opencl_result || dgpu_opencl_result || igpu_level0_result || dgpu_level0_result))
+fi
+

src/backend/OpenCL/CHIPBackendOpenCL.cc

@@ -313,7 +313,7 @@ CHIPCallbackDataOpenCL::CHIPCallbackDataOpenCL(hipStreamCallback_t TheCallback,
 
 // EventMonitorOpenCL
 // ************************************************************************
-EventMonitorOpenCL::EventMonitorOpenCL() : chipstar::EventMonitor(){};
+EventMonitorOpenCL::EventMonitorOpenCL() : chipstar::EventMonitor() {};
 
 void EventMonitorOpenCL::monitor() {
   logTrace("EventMonitorOpenCL::monitor()");
@@ -1263,8 +1263,13 @@ CHIPQueueOpenCL::launchImpl(chipstar::ExecItem *ExecItem) {
   LOCK(Backend->DubiousLockOpenCL);
 #endif
 
-  auto AllocationsToKeepAlive = annotateIndirectPointers(
-      *OclContext, Kernel->getModule()->getInfo(), KernelHandle);
+  std::unique_ptr<std::vector<std::shared_ptr<void>>> AllocationsToKeepAlive;
+  // Disable annotation for CPU device. Runtime errror.
+  // https://community.intel.com/t5/OpenCL-for-CPU/OpenCL-Using-USM-on-Intel-CPU-Runtime-along-with/m-p/1621136#M7350
+  if (ChipEnvVars.getDevice().getType() != DeviceType::CPU) {
+    AllocationsToKeepAlive = annotateIndirectPointers(
+        *OclContext, Kernel->getModule()->getInfo(), KernelHandle);
+  }
 
   auto [EventsToWait, EventLocks] = getSyncQueuesLastEvents(LaunchEvent, false);
   std::vector<cl_event> SyncQueuesEventHandles = getOpenCLHandles(EventsToWait);
@@ -1409,7 +1414,7 @@ CHIPQueueOpenCL::memCopyAsyncImpl(void *Dst, const void *Src, size_t Size,
 #ifdef CHIP_DUBIOUS_LOCKS
     LOCK(Backend->DubiousLockOpenCL)
 #endif
-      auto [EventsToWait, EventLocks] = getSyncQueuesLastEvents(Event, false);
+    auto [EventsToWait, EventLocks] = getSyncQueuesLastEvents(Event, false);
     std::vector<cl_event> SyncQueuesEventHandles =
         getOpenCLHandles(EventsToWait);
     auto *Ctx = getContext();

tests/known_failures.yaml

@@ -412,13 +412,20 @@ ANY:
     CatchMemLeak1: ''
     hipMemset_Unit_hipMemsetAsync_SetMemoryWithOffset_Helgrind: 'False positives from L0 helper thread'
   OPENCL_CPU:
+    hipBlas-sgemm: 'GEMM SYCL exception: Backends mismatch'
     2d_shuffle: ''
     Unit_hipClassKernel_Value: ''
     Unit_hipMemsetFunctional_PartialSet_1D: ''
     fp16: ''
     hipConstantTestDeviceSymbol: ''
     hipDynamicShared2: ''
     unroll: ''
+    Unit_hipMemsetAsync_VerifyExecutionWithKernel: 'Failed'
+    Unit_hipDeviceSynchronize_Functional: 'Failed'
+    Unit_hipTextureObj1DCheckRGBAModes - array: 'Timeout'
+    Unit_hipTextureObj1DCheckRGBAModes - buffer: 'Timeout'
+    Unit_hipTextureObj2DCheckRGBAModes: 'Failed'
+    hipMemset_Unit_hipMemsetAsync_SetMemoryWithOffset_Helgrind: 'Failed'
   OPENCL_GPU:
     Unit_hipEvent: ''
     TestStlFunctionsDouble: ''