gcc/testsuite/gcc.dg/attr-assume_aligned-2.c

   1 /* { dg-do compile } */
   2
   3 int i;
   4 void *f1 (void) __attribute__((assume_aligned (32)));
   5 void *f2 (void) __attribute__((assume_aligned (16, 4)));
   6 void *f3 (void) __attribute__((assume_aligned)); /* { dg-error "wrong number of arguments specified" } */
   7 void *f4 (void) __attribute__((assume_aligned (32, 16, 8))); /* { dg-error "wrong number of arguments specified" } */
   8 void *f5 (void) __attribute__((assume_aligned (i))); /* { dg-warning "integer constant" } */