diff options
Diffstat (limited to 'validation')
| -rw-r--r-- | validation/builtin-objsize-dyn.c | 22 | ||||
| -rw-r--r-- | validation/builtin-objsize0.c | 25 | ||||
| -rw-r--r-- | validation/builtin-objsize1.c | 21 | ||||
| -rw-r--r-- | validation/linear/asm-out0.c | 25 | ||||
| -rw-r--r-- | validation/mem2reg/asm-reload0.c | 14 |
5 files changed, 107 insertions, 0 deletions
diff --git a/validation/builtin-objsize-dyn.c b/validation/builtin-objsize-dyn.c new file mode 100644 index 00000000..276c9204 --- /dev/null +++ b/validation/builtin-objsize-dyn.c @@ -0,0 +1,22 @@ +void *alloc(unsigned long)__attribute__((alloc_size(1))); + +_Bool sta(void) +{ + void *ptr = alloc(4); + return __builtin_object_size(ptr, 0) == 4; +} + +_Bool dyn(unsigned long n) +{ + void *ptr = alloc(n); + return __builtin_object_size(ptr, 0) == n; +} + +/* + * check-name: builtin-objsize-dyn + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/builtin-objsize0.c b/validation/builtin-objsize0.c new file mode 100644 index 00000000..9aab2ddd --- /dev/null +++ b/validation/builtin-objsize0.c @@ -0,0 +1,25 @@ +#define bos(O, T) __builtin_object_size(O, T) + +struct s { + char arr[8]; + __INT32_TYPE__ i; + __INT32_TYPE__ padding; +}; + +static struct s s; +static char *p = &s.arr[1]; +static int *q = &s.i; + +int obj_int0(void) { return bos(&s.i, 0) == 8; } +int obj_arr0(void) { return bos(&s.arr[1], 0) == 15; } + +int ptr_int(struct s *p) { return bos(&p->i, 0) == -1; } +int ptr_arr(struct s *p) { return bos(&p->arr[1], 0) == -1; } + +/* + * check-name: builtin-objsize0 + * check-command: test-linearize -Wno-decl $file + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/builtin-objsize1.c b/validation/builtin-objsize1.c new file mode 100644 index 00000000..1f285fc5 --- /dev/null +++ b/validation/builtin-objsize1.c @@ -0,0 +1,21 @@ +#define bos(O, T) __builtin_object_size(O, T) + +struct s { + char arr[8]; + __INT32_TYPE__ i; + __INT32_TYPE__ padding; +}; + +static struct s s; + +int obj_int1(void) { return bos(&s.i, 1) == 4; } +int obj_arr1(void) { return bos(&s.arr[1], 1) == 7; } + +/* + * check-name: builtin-objsize1 + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * + * check-output-ignore + * check-output-returns: 1 + */ diff --git a/validation/linear/asm-out0.c b/validation/linear/asm-out0.c new file mode 100644 index 00000000..8b0907b3 --- /dev/null +++ b/validation/linear/asm-out0.c @@ -0,0 +1,25 @@ +static void asm_out0(void) +{ + int mem; + asm volatile ("[%1] <= 0" : "=m" (mem)); +} + +/* + * check-name: asm-out0 + * check-command: test-linearize -m64 -fdump-ir $file + * + * check-output-start +asm_out0: +.L0: + <entry-point> + symaddr.64 %r1 <- mem + asm "[%1] <= 0" + out: "=m" (%r1) + br .L1 + +.L1: + ret + + + * check-output-end + */ diff --git a/validation/mem2reg/asm-reload0.c b/validation/mem2reg/asm-reload0.c new file mode 100644 index 00000000..ce1829e0 --- /dev/null +++ b/validation/mem2reg/asm-reload0.c @@ -0,0 +1,14 @@ +static int asm_reload(void) +{ + int mem = 0; + asm volatile ("[%1] <= 1" : "=m" (mem)); + return mem; +} + +/* + * check-name: asm-reload0 + * check-command: test-linearize $file + * + * check-output-ignore + * check-output-contains: load\\. + */ |
