34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
|
|
void test1(int a) {
|
|
__builtin_alloca_with_align(a, 32);
|
|
}
|
|
|
|
void test2(int a) {
|
|
__builtin_alloca_with_align(a, -32); // expected-error {{requested alignment is not a power of 2}}
|
|
}
|
|
|
|
void test3(unsigned *b) {
|
|
__builtin_alloca_with_align(b, 32); // expected-warning {{incompatible pointer to integer conversion passing 'unsigned int *' to parameter of type}}
|
|
}
|
|
|
|
void test4(int a) {
|
|
__builtin_alloca_with_align(a, 32, 0); // expected-error {{too many arguments to function call, expected 2, have 3}}
|
|
}
|
|
|
|
void test5(int a) {
|
|
__builtin_alloca_with_align(a, 31); // expected-error {{requested alignment is not a power of 2}}
|
|
}
|
|
|
|
void test6(int a, int j) {
|
|
__builtin_alloca_with_align(a, j); // expected-error {{must be a constant integer}}
|
|
}
|
|
|
|
void test7(int a) {
|
|
__builtin_alloca_with_align(a, 2); // expected-error {{requested alignment must be 8 or greater}}
|
|
}
|
|
|
|
void test8() {
|
|
__builtin_alloca_with_align(sizeof(__INT64_TYPE__), __alignof__(__INT64_TYPE__)); // expected-warning {{second argument to __builtin_alloca_with_align is supposed to be in bits}}
|
|
}
|