diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr70859.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr70859.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr70859.c b/gcc/testsuite/gcc.dg/pr70859.c new file mode 100644 index 00000000000..0a3c8437c66 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr70859.c @@ -0,0 +1,69 @@ +/* PR c/70859 */ +/* { dg-do compile } */ + +static void *p; +static double *d; +static int r; +__extension__ static _Bool b; + +void +fn0 (int n) +{ + p = __builtin_alloca_with_align (n, 6); /* { dg-error "39:must be a constant integer" } */ + + r += __builtin_isfinite (0); /* { dg-error "28:non-floating-point argument in call" } */ + r += __builtin_isinf (0); /* { dg-error "25:non-floating-point argument in call" } */ + r += __builtin_isinf_sign (0); /* { dg-error "30:non-floating-point argument in call" } */ + r += __builtin_isnan (0); /* { dg-error "25:non-floating-point argument in call" } */ + r += __builtin_isnormal (0); /* { dg-error "28:non-floating-point argument in call" } */ + r += __builtin_signbit (0); /* { dg-error "27:non-floating-point argument in call" } */ + + r += __builtin_isgreater (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */ + r += __builtin_isgreaterequal (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */ + r += __builtin_isless (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */ + r += __builtin_islessequal (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */ + r += __builtin_islessgreater (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */ + r += __builtin_isunordered (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */ + + r += __builtin_fpclassify (1, 2, n, 4, 5, n); /* { dg-error "36:non-const integer argument 3 in call" } */ + r += __builtin_fpclassify (1, 2, 3, 4, 5, 6); /* { dg-error "45:non-floating-point argument in call" } */ + + d = __builtin_assume_aligned (p, n, p); /* { dg-error "39:non-integer argument 3 in call" } */ + + b = __builtin_add_overflow (n, *d, &r); /* { dg-error "34:argument 2 in call to function" } */ + b = __builtin_add_overflow (n, 5, d); /* { dg-error "37:argument 3 in call" } */ + b = __builtin_sub_overflow (n, *d, &r); /* { dg-error "34:argument 2 in call to function" } */ + b = __builtin_sub_overflow (n, 5, d); /* { dg-error "37:argument 3 in call" } */ + b = __builtin_mul_overflow (n, *d, &r); /* { dg-error "34:argument 2 in call to function" } */ + b = __builtin_mul_overflow (n, 5, d); /* { dg-error "37:argument 3 in call" } */ +} + +int +fn1 (void) +{ + if (__builtin_constant_p ()) /* { dg-error "7:not enough" } */ + return 0; + if (__builtin_constant_p (1, 2)) /* { dg-error "7:too many" } */ + return 1; + if (__builtin_isfinite ()) /* { dg-error "7:not enough" } */ + return 3; + if (__builtin_isfinite (1, 2)) /* { dg-error "7:too many" } */ + return 4; + if (__builtin_isless (0)) /* { dg-error "7:not enough" } */ + return 5; + if (__builtin_isless (1, 2, 3)) /* { dg-error "7:too many" } */ + return 6; + if (__builtin_fpclassify (1, 2, 3, 4, 5)) /* { dg-error "7:not enough" } */ + return 7; + if (__builtin_fpclassify (1, 2, 3, 4, 5, r, 6)) /* { dg-error "7:too many" } */ + return 8; + if (__builtin_assume_aligned (p)) /* { dg-error "7:too few" } */ + return 9; + if (__builtin_assume_aligned (p, r, p, p)) /* { dg-error "7:too many" } */ + return 10; + if (__builtin_add_overflow ()) /* { dg-error "7:not enough" } */ + return 11; + if (__builtin_add_overflow (1, 2, 3, &r)) /* { dg-error "7:too many" } */ + return 12; + return -1; +} |