[SYCL] Disable reduction tests due to sporadic SegFaults in level_zero:gpu (#457)

This patch also eliminates compilation warnings caused by usage of deprecated
type ::half (replaced by sycl::half), and enables some tests for ACC.

Signed-off-by: Vyacheslav N Klochkov <[email protected]>

Author: v-klochkov

SYCL/Reduction/reduction_nd_range_scalar.hpp

@@ -30,6 +30,13 @@ int test(queue &Q, T Identity, T Init, BinaryOperation BOp,
     return 0;
   }
 
+  // TODO: Perhaps, this is a _temporary_ fix for CI. The test may run
+  // for too long when the range is big. That is especially bad on ACC.
+  if (GlobalRange.size() > 65536 && Q.get_device().is_accelerator()) {
+    std::cout << " SKIPPED due to risk of timeout in CI" << std::endl;
+    return 0;
+  }
+
   buffer<T, Dims> InBuf(GlobalRange);
   buffer<T, 1> OutBuf(1);
 

SYCL/Reduction/reduction_nd_s0_dw.cpp

@@ -3,6 +3,9 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(nd_range, reduction, func)
 // with reductions initialized with 0-dimensional discard_write accessor.
 

SYCL/Reduction/reduction_nd_s0_rw.cpp

@@ -3,6 +3,9 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(nd_range, reduction, func)
 // with reductions initialized with 0-dimensional read_write accessor.
 

SYCL/Reduction/reduction_nd_s1_dw.cpp

@@ -4,6 +4,9 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(nd_range, reduction, func)
 // with reductions initialized with 1-dimensional discard_write accessor
 // accessing 1 element buffer.

SYCL/Reduction/reduction_nd_s1_rw.cpp

@@ -3,6 +3,9 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(nd_range, reduction, func)
 // with reductions initialized with 1-dimensional read_write accessor
 // accessing 1 element buffer.

SYCL/Reduction/reduction_range_1d_s0_dw.cpp

@@ -6,6 +6,9 @@
 // implementation. Enable testing when implementation is fixed.
 // RUNx: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(range<1>, reduction, func)
 // with reductions initialized with 0-dimensional discard_write accessor
 // accessing 1 element buffer.

SYCL/Reduction/reduction_range_1d_s0_rw.cpp

@@ -6,6 +6,9 @@
 // implementation. Enable testing when implementation is fixed.
 // RUNx: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(range<1>, reduction, func)
 // with reductions initialized with 0-dimensional read_write accessor
 // accessing 1 element buffer.

SYCL/Reduction/reduction_range_1d_s1_dw.cpp

@@ -3,6 +3,9 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 #include "reduction_range_scalar.hpp"
 
 // This test performs basic checks of parallel_for(range<1>, reduction, func)

SYCL/Reduction/reduction_range_1d_s1_rw.cpp

@@ -3,6 +3,9 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(range<1>, reduction, func)
 // with reductions initialized with 1-dimensional read_write accessor
 // accessing 1 element buffer.

SYCL/Reduction/reduction_range_2d_s1_dw.cpp

@@ -6,6 +6,9 @@
 // implementation. Enable testing when implementation is fixed.
 // RUNx: %ACC_RUN_PLACEHOLDER %t.out
 
+// TODO: test disabled due to sporadic fails in level_zero:gpu RT.
+// UNSUPPORTED: linux && level_zero
+
 // This test performs basic checks of parallel_for(range<2>, reduction, func)
 // with reductions initialized with 1-dimensional discard_write accessor
 // accessing 1 element buffer.