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comparison clang/test/Sema/builtin-prefetch.c @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children c4bab56944e8
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147:c2174574ed3a 150:1d019706d866
1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2
3 void foo() {
4 int a;
5 __builtin_prefetch(&a);
6 __builtin_prefetch(&a, 1);
7 __builtin_prefetch(&a, 1, 2);
8 __builtin_prefetch(&a, 1, 9, 3); // expected-error{{too many arguments to function}}
9 __builtin_prefetch(&a, "hello", 2); // expected-error{{argument to '__builtin_prefetch' must be a constant integer}}
10 __builtin_prefetch(&a, a, 2); // expected-error{{argument to '__builtin_prefetch' must be a constant integer}}
11 __builtin_prefetch(&a, 2); // expected-error{{argument value 2 is outside the valid range [0, 1]}}
12 __builtin_prefetch(&a, 0, 4); // expected-error{{argument value 4 is outside the valid range [0, 3]}}
13 __builtin_prefetch(&a, -1, 4); // expected-error{{argument value -1 is outside the valid range [0, 1]}}
14 }