1#define BITS(T)		(sizeof(T) * 8)
2#define SIGN_BIT(T)	(1ULL << (BITS(T) - 1))
3#define SMASK(T)	(SIGN_BIT(T) - 1)
4#define UMASK(T)	(SIGN_BIT(T) | SMASK(T))
5
6int test(void);
7int test(void)
8{
9#define TEST_BIT(X, T)	if (__ ## X ## _BIT__  != BITS(T)) return 1
10	TEST_BIT(CHAR, char);
11
12#define TEST_MAX(X, M)	if (__ ## X ## _MAX__ != M) return 1
13#define TEST_SMAX(X, T)	TEST_MAX(X, SMASK(T))
14#define TEST_UMAX(X, T)	TEST_MAX(X, UMASK(T))
15	TEST_SMAX(SCHAR, signed char);
16	TEST_SMAX(SHRT, short);
17	TEST_SMAX(INT, int);
18	TEST_SMAX(LONG, long);
19	TEST_SMAX(LONG_LONG, long long);
20	TEST_MAX( INT8,  0x7f);
21	TEST_MAX(UINT8,  0xffU);
22	TEST_MAX( INT16, 0x7fff);
23	TEST_MAX(UINT16, 0xffffU);
24	TEST_MAX( INT32, 0x7fffffff);
25	TEST_MAX(UINT32, 0xffffffffU);
26	TEST_MAX( INT64, 0x7fffffffffffffffLL);
27	TEST_MAX(UINT64, 0xffffffffffffffffULL);
28	TEST_SMAX(INTMAX, __INTMAX_TYPE__);
29	TEST_UMAX(UINTMAX, __UINTMAX_TYPE__);
30	TEST_SMAX(INTPTR, __INTPTR_TYPE__);
31	TEST_UMAX(UINTPTR, __UINTPTR_TYPE__);
32	TEST_SMAX(PTRDIFF, __PTRDIFF_TYPE__);
33	TEST_UMAX(SIZE, __SIZE_TYPE__);
34
35#define TEST_SIZEOF(X, T) if (__SIZEOF_ ## X ## __ != sizeof(T)) return 1
36	TEST_SIZEOF(SHORT, short);
37	TEST_SIZEOF(INT, int);
38	TEST_SIZEOF(LONG, long);
39	TEST_SIZEOF(LONG_LONG, long long);
40#ifdef __SIZEOF_INT128__
41	TEST_SIZEOF(INT128, __int128);
42#endif
43	TEST_SIZEOF(PTRDIFF_T, __PTRDIFF_TYPE__);
44	TEST_SIZEOF(SIZE_T, __SIZE_TYPE__);
45	TEST_SIZEOF(POINTER, void*);
46	TEST_SIZEOF(FLOAT, float);
47	TEST_SIZEOF(DOUBLE, double);
48	TEST_SIZEOF(LONG_DOUBLE, long double);
49
50	return 0;
51}
52
53/*
54 * check-name: predefined macros: __SIZEOF_<type>__, ...
55 * check-command: test-linearize -Wno-decl $file
56 * check-output-ignore
57 *
58 * check-output-contains: ret\\..*\\$0
59 */
60