Still use separate msvc math devicelib even after we merge most of them

Signed-off-by: jinge90 <[email protected]>

Author: jinge90

clang/lib/Driver/ToolChains/SYCL.cpp

@@ -779,9 +779,13 @@ SYCL::getDeviceLibraries(const Compilation &C, const llvm::Triple &TargetTriple,
   }
 
   using SYCLDeviceLibsList = SmallVector<StringRef>;
-  const SYCLDeviceLibsList SYCLDeviceLibs = {
-      "libsycl-devicelib", "libsycl-fallback-imf", "libsycl-fallback-imf-fp64",
-      "libsycl-fallback-imf-bf16"};
+  const SYCLDeviceLibsList SYCLDeviceLibs = {"libsycl-devicelib",
+#if defined(_WIN32)
+                                             "libsycl-msvc-math",
+#endif
+                                             "libsycl-fallback-imf",
+                                             "libsycl-fallback-imf-fp64",
+                                             "libsycl-fallback-imf-bf16"};
   bool IsWindowsMSVCEnv =
       C.getDefaultToolChain().getTriple().isWindowsMSVCEnvironment();
   bool IsNewOffload = C.getDriver().getUseNewOffloadingDriver();

libdevice/devicelib_combine.cpp

@@ -7,9 +7,6 @@
 //===----------------------------------------------------------------------===//
 #include "cmath_wrapper.cpp"
 #include "fallback-cmath.cpp"
-#if defined(_WIN32)
-#include "msvc_math.cpp"
-#endif
 #include "cmath_wrapper_fp64.cpp"
 #include "complex_wrapper.cpp"
 #include "complex_wrapper_fp64.cpp"