llvm-project

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