Remove warning on ballot/any/all and pop/clz.

Since these are supported in HIP no reason to emit warnings.

tests/src/CMakeLists.txt

@@ -75,6 +75,7 @@ macro (make_hip_executable exe cpp)
     endif() 
 endmacro()
 
+
 macro (make_test exe )
   string (REPLACE " " "" smush_args ${ARGN})
   set (testname ${exe}${smush_args}.tst)
@@ -87,6 +88,16 @@ macro (make_test exe )
 endmacro()
 
 
+macro (make_hipify_test sourceFile )
+    #string (REPLACE " " "" smush_args ${ARGN})
+  set (testname ${sourceFile}${smush_args}.tst)
+
+  add_test (NAME ${testname} 
+      COMMAND ${HIP_PATH}/bin/hipify ${PROJECT_SOURCE_DIR}/${sourceFile} ${ARGN} 
+            )
+endmacro()
+
+
 macro (make_test_matches exe match_string)
   string (REPLACE " " "" smush_args ${ARGN})
   set (testname ${exe}${smush_args}.tst)
@@ -133,3 +144,5 @@ make_test(hipGridLaunch " " )
 make_test(hipMemcpy  " " )
 
 make_test(hipHcc  " " )
+
+make_hipify_test(specialFunc.cu )

tests/src/specialFunc.cu

@@ -0,0 +1,11 @@
+//Test to ensure hipify runs correctly.
+// Hipify may report warnings for some missing/unsupported functions
+
+void __global__
+test_kernel(float *A) 
+{
+    int tid = blockIdx.x * blockDim.x + threadIdx.x;
+
+    float a = __ballot(tid < 16);
+    float b = __shfl(tid < 16);
+}