2009-12-16 04:14:24 +08:00
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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2008-07-22 06:59:13 +08:00
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2009-07-22 08:43:08 +08:00
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void foo() {
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2008-07-22 06:59:13 +08:00
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int a;
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__builtin_prefetch(&a);
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__builtin_prefetch(&a, 1);
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__builtin_prefetch(&a, 1, 2);
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2008-11-19 13:08:23 +08:00
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__builtin_prefetch(&a, 1, 9, 3); // expected-error{{too many arguments to function}}
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2010-04-20 02:23:02 +08:00
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__builtin_prefetch(&a, "hello", 2); // expected-error{{argument to '__builtin_prefetch' must be a constant integer}}
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__builtin_prefetch(&a, a, 2); // expected-error{{argument to '__builtin_prefetch' must be a constant integer}}
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2018-06-22 07:46:09 +08:00
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__builtin_prefetch(&a, 2); // expected-error{{argument value 2 is outside the valid range [0, 1]}}
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__builtin_prefetch(&a, 0, 4); // expected-error{{argument value 4 is outside the valid range [0, 3]}}
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__builtin_prefetch(&a, -1, 4); // expected-error{{argument value -1 is outside the valid range [0, 1]}}
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2008-07-22 06:59:13 +08:00
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}
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