13 volatile union u ld_invalid_2 = { .s = { 0, 1234 } };
14 volatile union u ld_invalid_3 = { .s = { 0, 0x7fff } };
15 volatile union u ld_invalid_4 = { .s = { (UINT64_C(1) << 63) - 1, 0x7fff } };
19     int ret = 0;  in main()
21     memset(out, 0xfe, sizeof out);  in main()
22     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-0.0L) : "st");  in main()
23     out[9] &= 0x80;  in main()
24     if (memcmp(out, "\0\0\0\0\0\0\0\0\0\x80", sizeof out) != 0) {  in main()
25         printf("FAIL: fbstp -0\n");  in main()
28     memset(out, 0x12, sizeof out);  in main()
29     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-0.1L) : "st");  in main()
30     out[9] &= 0x80;  in main()
31     if (memcmp(out, "\0\0\0\0\0\0\0\0\0\x80", sizeof out) != 0) {  in main()
35     memset(out, 0x1f, sizeof out);  in main()
36     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-987654321987654321.0L) :  in main()
38     out[9] &= 0x80;  in main()
40                sizeof out) != 0) {  in main()
44     memset(out, 0x12, sizeof out);  in main()
45     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (999999999999999999.5L) :  in main()
47     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
51     memset(out, 0x12, sizeof out);  in main()
52     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (1000000000000000000.0L) :  in main()
54     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
58     memset(out, 0x12, sizeof out);  in main()
59     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (1e30L) : "st");  in main()
60     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
64     memset(out, 0x12, sizeof out);  in main()
65     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-999999999999999999.5L) :  in main()
67     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
71     memset(out, 0x12, sizeof out);  in main()
72     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-1000000000000000000.0L) :  in main()
74     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
78     memset(out, 0x12, sizeof out);  in main()
79     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-1e30L) : "st");  in main()
80     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
84     memset(out, 0x12, sizeof out);  in main()
85     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (__builtin_infl()) : "st");  in main()
86     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
90     memset(out, 0x12, sizeof out);  in main()
91     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-__builtin_infl()) :  in main()
93     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
97     memset(out, 0x12, sizeof out);  in main()
98     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (__builtin_nanl("")) :  in main()
100     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
104     memset(out, 0x12, sizeof out);  in main()
105     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (-__builtin_nanl("")) :  in main()
107     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
111     memset(out, 0x12, sizeof out);  in main()
112     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (ld_invalid_1.ld) :  in main()
114     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
118     memset(out, 0x12, sizeof out);  in main()
119     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (ld_invalid_2.ld) :  in main()
121     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
125     memset(out, 0x12, sizeof out);  in main()
126     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (ld_invalid_3.ld) :  in main()
128     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()
132     memset(out, 0x12, sizeof out);  in main()
133     __asm__ volatile ("fbstp %0" : "=m" (out) : "t" (ld_invalid_4.ld) :  in main()
135     if (memcmp(out, "\0\0\0\0\0\0\0\xc0\xff\xff", sizeof out) != 0) {  in main()