[ESIMD] Separate ieee sqrt/div functions from ext_math.cpp test (#1398)

* [ESIMD] Separate ieee sqrt/div functions from ext_math.cpp test

This patch:
- separates the ieee_sqrt() and ieee_div() test cases to a new test,
  which is not started on Gen12 because it doesn't support those
  operations even for fp32.
- enables ext_math.cpp on Windows.

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

Author: v-klochkov

SYCL/ESIMD/ext_math.cpp

@@ -15,9 +15,6 @@
 // - math function - sin, cos, ..., div_ieee, pow
 // - SYCL vs ESIMD APIs
 
-// Temporarily disable while the failure is being investigated.
-// UNSUPPORTED: windows
-
 #include "esimd_test_utils.hpp"
 
 #include <sycl/builtins_esimd.hpp>
@@ -468,6 +465,14 @@ int main(void) {
   std::cout << "Running on " << Dev.get_info<sycl::info::device::name>()
             << "\n";
   bool Pass = true;
+#ifdef TEST_IEEE_DIV_REM
+  Pass &= testESIMDSqrtIEEE<float, 16>(Q);
+  Pass &= testESIMDDivIEEE<float, 8>(Q);
+  if (Dev.has(sycl::aspect::fp64)) {
+    Pass &= testESIMDSqrtIEEE<double, 32>(Q);
+    Pass &= testESIMDDivIEEE<double, 32>(Q);
+  }
+#else  // !TEST_IEEE_DIV_REM
   Pass &= testESIMD<half, 8>(Q);
   Pass &= testESIMD<float, 16>(Q);
   Pass &= testESIMD<float, 32>(Q);
@@ -476,14 +481,9 @@ int main(void) {
     Pass &= testSYCL<float, 8>(Q);
     Pass &= testSYCL<float, 32>(Q);
   }
-  Pass &= testESIMDSqrtIEEE<float, 16>(Q);
-  if (Dev.has(sycl::aspect::fp64)) {
-    Pass &= testESIMDSqrtIEEE<double, 32>(Q);
-    Pass &= testESIMDDivIEEE<double, 32>(Q);
-  }
-  Pass &= testESIMDDivIEEE<float, 8>(Q);
   Pass &= testESIMDPow<float, 8>(Q);
   Pass &= testESIMDPow<half, 32>(Q);
+#endif // !TEST_IEEE_DIV_REM
   std::cout << (Pass ? "Test Passed\n" : "Test FAILED\n");
   return Pass ? 0 : 1;
 }

SYCL/ESIMD/ext_math_ieee_sqrt_div.cpp

@@ -0,0 +1,16 @@
+//==-- ext_math_ieee_qsrt_div.cpp  - DPC++ ESIMD ieee sqrt/div  test -------==//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+// REQUIRES: gpu-intel-gen9 || gpu-intel-dg2 || gpu-intel-pvc || esimd_emulator
+
+// RUN: %clangxx -fsycl-device-code-split=per_kernel -fsycl %s -o %t.out
+// RUN: %GPU_RUN_PLACEHOLDER %t.out
+
+// This test checks ieee_sqrt() and ieee_sqrt() with float and double types.
+
+#define TEST_IEEE_DIV_REM 1
+#include "ext_math.cpp"