[SYCL][libdevice] Add always_inline for libdevice functions. (#5979)

jinge90 · web-flow · commit dfc87ccd5771 · 2022-04-12T07:48:14.000-05:00
Signed-off-by: jinge90 &lt;ge.jin@intel.com&gt;
diff --git a/libdevice/device.h b/libdevice/device.h
@@ -17,7 +17,8 @@
 
 #ifdef __SPIR__
 #ifdef __SYCL_DEVICE_ONLY__
-#define DEVICE_EXTERNAL SYCL_EXTERNAL __attribute__((weak))
+#define DEVICE_EXTERNAL                                                        \
+  SYCL_EXTERNAL __attribute__((weak)) __attribute__((always_inline))
 #else // __SYCL_DEVICE_ONLY__
 #define DEVICE_EXTERNAL __attribute__((weak))
 #endif // __SYCL_DEVICE_ONLY__
