| 1 | // RUN: %clang_cc1 -triple arm64-apple-ios -fsyntax-only -verify %s |
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| 2 | // RUN: %clang_cc1 -triple arm64-apple-ios -DTEST1 -fsyntax-only -verify %s |
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| 3 | |
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| 4 | #ifdef TEST1 |
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| 5 | void __clear_cache(void *start, void *end); |
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| 6 | #endif |
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| 7 | |
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| 8 | void test_clear_cache_chars(char *start, char *end) { |
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| 9 | __clear_cache(start, end); |
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| 10 | } |
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| 11 | |
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| 12 | void test_clear_cache_voids(void *start, void *end) { |
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| 13 | __clear_cache(start, end); |
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| 14 | } |
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| 15 | |
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| 16 | void test_clear_cache_no_args() { |
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| 17 | __clear_cache(); // expected-error {{too few arguments to function call}} |
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| 18 | } |
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| 19 | |
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| 20 | void test_memory_barriers() { |
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| 21 | __builtin_arm_dmb(16); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 22 | __builtin_arm_dsb(17); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 23 | __builtin_arm_isb(18); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 24 | } |
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| 25 | |
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| 26 | void test_prefetch() { |
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| 27 | __builtin_arm_prefetch(0, 2, 0, 0, 0); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 28 | __builtin_arm_prefetch(0, 0, 3, 0, 0); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 29 | __builtin_arm_prefetch(0, 0, 0, 2, 0); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 30 | __builtin_arm_prefetch(0, 0, 0, 0, 2); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 31 | } |
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| 32 | |
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