Honor last occurence of -f[no-]sycl-instrument-device-code

Signed-off-by: Julian Oppermann <[email protected]>

Author: jopperm

sycl-jit/jit-compiler/lib/rtc/DeviceCompilation.cpp

@@ -158,10 +158,15 @@ Error jit_compiler::linkDefaultDeviceLibraries(llvm::Module &Module,
 
   bool DeviceInstrumentationEnabled = true;
   for (StringRef UA : UserArgs) {
+    // Check instrumentation-related flags (last occurence determines outcome).
     if (UA == "-fno-sycl-instrument-device-code") {
       DeviceInstrumentationEnabled = false;
       continue;
     }
+    if (UA == "-fsycl-instrument-device-code") {
+      DeviceInstrumentationEnabled = true;
+      continue;
+    }
 
     // Issue warning for `-fsycl-device-lib` or `-fno-sycl-device-lib`.
     // TODO: Is it worth supporting these flags? We're using `LinkOnlyNeeded`