1// RUN: %clang_cc1 -Wno-cuda-compat -Werror %s
2// RUN: %clang_cc1 -Wcuda-compat -verify %s
3// RUN: %clang_cc1 -x c++ -Wcuda-compat -Werror %s
4
5// Note that this puts the expected lines before the directives to work around
6// limitations in the -verify mode.
7
8void test(int *List, int Length) {
9/* expected-warning {{argument to '#pragma unroll' should not be in parentheses in CUDA C/C++}} */#pragma unroll(4)
10  for (int i = 0; i < Length; ++i) {
11    List[i] = i;
12  }
13}
14