| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | |
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| 3 | void foo() { |
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| 4 | int a; |
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| 5 | __builtin_prefetch(&a); |
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| 6 | __builtin_prefetch(&a, 1); |
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| 7 | __builtin_prefetch(&a, 1, 2); |
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| 8 | __builtin_prefetch(&a, 1, 9, 3); // expected-error{{too many arguments to function}} |
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| 9 | __builtin_prefetch(&a, "hello", 2); // expected-error{{argument to '__builtin_prefetch' must be a constant integer}} |
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| 10 | __builtin_prefetch(&a, a, 2); // expected-error{{argument to '__builtin_prefetch' must be a constant integer}} |
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| 11 | __builtin_prefetch(&a, 2); // expected-error{{argument value 2 is outside the valid range [0, 1]}} |
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| 12 | __builtin_prefetch(&a, 0, 4); // expected-error{{argument value 4 is outside the valid range [0, 3]}} |
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| 13 | __builtin_prefetch(&a, -1, 4); // expected-error{{argument value -1 is outside the valid range [0, 1]}} |
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| 14 | } |
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| 15 | |
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