forked from OSchip/llvm-project
15 lines
742 B
C
15 lines
742 B
C
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
|
|
void foo() {
|
|
int a;
|
|
__builtin_prefetch(&a);
|
|
__builtin_prefetch(&a, 1);
|
|
__builtin_prefetch(&a, 1, 2);
|
|
__builtin_prefetch(&a, 1, 9, 3); // expected-error{{too many arguments to function}}
|
|
__builtin_prefetch(&a, "hello", 2); // expected-error{{argument to __builtin_prefetch must be of integer type}}
|
|
__builtin_prefetch(&a, a, 2); // expected-error{{argument to __builtin_prefetch must be a constant integer}}
|
|
__builtin_prefetch(&a, 2); // expected-error{{argument should be a value from 0 to 1}}
|
|
__builtin_prefetch(&a, 0, 4); // expected-error{{argument should be a value from 0 to 3}}
|
|
__builtin_prefetch(&a, -1, 4); // expected-error{{argument should be a value from 0 to 1}}
|
|
}
|