blob: 084e8a1317ed4f08e5604acc1d44a0f0faad585b [file] [log] [blame]
Daniel Dunbar4493f792008-07-21 22:59:13 +00001// RUN: clang -fsyntax-only -verify %s
2
3int 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}}, expected-error{{argument should be a value from 0 to 3}}
9 __builtin_prefetch(&a, "hello", 2); // expected-error{{argument to __builtin_prefetch must be a constant integer}}
10 __builtin_prefetch(&a, 2); // expected-error{{argument should be a value from 0 to 1}}
11 __builtin_prefetch(&a, 0, 4); // expected-error{{argument should be a value from 0 to 3}}
12 __builtin_prefetch(&a, -1, 4); // expected-error{{argument should be a value from 0 to 1}}, expected-error{{argument should be a value from 0 to 3}}
13}