[SYCL][E2E] Fix tests with separate compilation and add -fno-fast-math flag to them (#10090)

Signed-off-by: Tikhomirova, Kseniya <[email protected]>

Author: KseniyaTikhomirova

sycl/test-e2e/DeviceLib/separate_compile_test.cpp

@@ -1,14 +1,15 @@
+// DEFINE: %{mathflags} = %if cl_options %{/clang:-fno-fast-math%} %else %{-fno-fast-math%}
 // UNSUPPORTED: gpu
-// RUN: %clangxx -fsycl -fsycl-link %S/std_complex_math_test.cpp -o %t_device.o
-// RUN: %clangxx -fsycl-device-only -Xclang -fsycl-int-header=std_complex_math_test_ihdr.h %S/std_complex_math_test.cpp -Wno-sycl-strict
+// RUN: %clangxx -fsycl -fsycl-link %S/std_complex_math_test.cpp -o %t_device.o %{mathflags}
+// RUN: %clangxx -fsycl-device-only -Xclang -fsycl-int-header=std_complex_math_test_ihdr.h %S/std_complex_math_test.cpp -Wno-sycl-strict %{mathflags}
 // >> host compilation...
-// RUN: %clangxx %cxx_std_optionc++17 %include_option std_complex_math_test_ihdr.h -c %S/std_complex_math_test.cpp -o %t_host.o %sycl_options -Wno-sycl-strict
-// RUN: %clangxx %t_host.o %t_device.o -o %t.out %sycl_options
+// RUN: %clangxx %cxx_std_optionc++17 %include_option std_complex_math_test_ihdr.h -c %S/std_complex_math_test.cpp -o %t_host.o %sycl_options -Wno-sycl-strict %{mathflags}
+// RUN: %clangxx %t_host.o %t_device.o -o %t.out %sycl_options %{mathflags}
 // RUN: %{run} %t.out
 
-// RUN: %clangxx -fsycl -fsycl-link  %S/std_complex_math_fp64_test.cpp -o %t_fp64_device.o
-// RUN: %clangxx -fsycl-device-only -Xclang -fsycl-int-header=std_complex_math_fp64_test_ihdr.h %S/std_complex_math_fp64_test.cpp -Wno-sycl-strict
+// RUN: %clangxx -fsycl -fsycl-link  %S/std_complex_math_fp64_test.cpp -o %t_fp64_device.o %{mathflags}
+// RUN: %clangxx -fsycl-device-only -Xclang -fsycl-int-header=std_complex_math_fp64_test_ihdr.h %S/std_complex_math_fp64_test.cpp -Wno-sycl-strict %{mathflags}
 // >> host compilation...
-// RUN: %clangxx %cxx_std_optionc++17 %include_option std_complex_math_fp64_test_ihdr.h -c %S/std_complex_math_fp64_test.cpp -o %t_fp64_host.o %sycl_options -Wno-sycl-strict
-// RUN: %clangxx %t_fp64_host.o %t_fp64_device.o -o %t_fp64.out %sycl_options
+// RUN: %clangxx %cxx_std_optionc++17 %include_option std_complex_math_fp64_test_ihdr.h -c %S/std_complex_math_fp64_test.cpp -o %t_fp64_host.o %sycl_options -Wno-sycl-strict %{mathflags}
+// RUN: %clangxx %t_fp64_host.o %t_fp64_device.o -o %t_fp64.out %sycl_options %{mathflags}
 // RUN: %{run} %t.out

sycl/test-e2e/DeviceLib/std_complex_math_test.cpp

@@ -1,8 +1,9 @@
+// DEFINE: %{mathflags} = %if cl_options %{/clang:-fno-fast-math%} %else %{-fno-fast-math%}
 // UNSUPPORTED: gpu
-// RUN: %{build} -o %t.out
+// RUN: %{build} %{mathflags} -o %t.out
 // RUN: %{run} %t.out
 
-// RUN: %{build} -fsycl-device-lib-jit-link -o %t.out
+// RUN: %{build} -fsycl-device-lib-jit-link %{mathflags} -o %t.out
 // RUN: %{run} %t.out
 
 #include <array>

sycl/test-e2e/lit.cfg.py

@@ -196,7 +196,7 @@
 config.substitutions.append( ('%opencl_include_dir',  config.opencl_include_dir) )
 
 if cl_options:
-    config.substitutions.append( ('%sycl_options',  ' ' + config.sycl_libs_dir + '/../lib/sycl7.lib /I' +
+    config.substitutions.append( ('%sycl_options',  ' ' + os.path.normpath(os.path.join(config.sycl_libs_dir + '/../lib/sycl7.lib')) + ' /I' +
                                 config.sycl_include + ' /I' + os.path.join(config.sycl_include, 'sycl')) )
     config.substitutions.append( ('%include_option',  '/FI' ) )
     config.substitutions.append( ('%debug_option',  '/DEBUG' ) )