Use correct option value for devicelib test

Signed-off-by: gejin <[email protected]>

Author: jinge90

sycl/test/devicelib/cmath_fp64_test.cpp

@@ -1,5 +1,5 @@
 // UNSUPPORTED: windows
-// RUN: %clangxx -fsycl -fsycl-device-lib=fp64 %s -o %t.out
+// RUN: %clangxx -fsycl -fsycl-device-lib=libm-fp64 %s -o %t.out
 // RUN: env SYCL_DEVICE_TYPE=HOST %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out

sycl/test/devicelib/math_fp64_test.cpp

@@ -1,5 +1,5 @@
 // REQUIRES: cpu, linux
-// RUN: %clangxx -fsycl %s -o %t.out
+// RUN: %clangxx -fsycl -fsycl-device-lib=libm-fp64 %s -o %t.out
 // RUN: env SYCL_DEVICE_TYPE=HOST %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out

sycl/test/devicelib/math_fp64_windows_test.cpp

@@ -1,5 +1,5 @@
 // REQUIRES: cpu, windows
-// RUN: %clangxx -fsycl -fsycl-device-lib=fp64 %s -o %t.out
+// RUN: %clangxx -fsycl -fsycl-device-lib=libm-fp64 %s -o %t.out
 // RUN: env SYCL_DEVICE_TYPE=HOST %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out

sycl/test/devicelib/std_complex_math_fp64_test.cpp

@@ -1,5 +1,5 @@
 // UNSUPPORTED: windows
-// RUN: %clangxx -fsycl -fsycl-device-lib=fp64 %s -o %t.out
+// RUN: %clangxx -fsycl -fsycl-device-lib=libm-fp64 %s -o %t.out
 // RUN: env SYCL_DEVICE_TYPE=HOST %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out