diff options
Diffstat (limited to 'SingleSource/Regression/C/gcc-c-torture/execute/pr56866.c')
-rw-r--r-- | SingleSource/Regression/C/gcc-c-torture/execute/pr56866.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/pr56866.c b/SingleSource/Regression/C/gcc-c-torture/execute/pr56866.c new file mode 100644 index 00000000..260b8ff1 --- /dev/null +++ b/SingleSource/Regression/C/gcc-c-torture/execute/pr56866.c @@ -0,0 +1,45 @@ +/* PR target/56866 */ + +int +main () +{ +#if __CHAR_BIT__ == 8 && __SIZEOF_LONG_LONG__ == 8 && __SIZEOF_INT__ == 4 && __SIZEOF_SHORT__ == 2 + unsigned long long wq[256], rq[256]; + unsigned int wi[256], ri[256]; + unsigned short ws[256], rs[256]; + unsigned char wc[256], rc[256]; + int t; + + __builtin_memset (wq, 0, sizeof wq); + __builtin_memset (wi, 0, sizeof wi); + __builtin_memset (ws, 0, sizeof ws); + __builtin_memset (wc, 0, sizeof wc); + wq[0] = 0x0123456789abcdefULL; + wi[0] = 0x01234567; + ws[0] = 0x4567; + wc[0] = 0x73; + + asm volatile ("" : : "g" (wq), "g" (wi), "g" (ws), "g" (wc) : "memory"); + + for (t = 0; t < 256; ++t) + rq[t] = (wq[t] >> 8) | (wq[t] << (sizeof (wq[0]) * __CHAR_BIT__ - 8)); + for (t = 0; t < 256; ++t) + ri[t] = (wi[t] >> 8) | (wi[t] << (sizeof (wi[0]) * __CHAR_BIT__ - 8)); + for (t = 0; t < 256; ++t) + rs[t] = (ws[t] >> 9) | (ws[t] << (sizeof (ws[0]) * __CHAR_BIT__ - 9)); + for (t = 0; t < 256; ++t) + rc[t] = (wc[t] >> 5) | (wc[t] << (sizeof (wc[0]) * __CHAR_BIT__ - 5)); + + asm volatile ("" : : "g" (rq), "g" (ri), "g" (rs), "g" (rc) : "memory"); + + if (rq[0] != 0xef0123456789abcdULL || rq[1]) + __builtin_abort (); + if (ri[0] != 0x67012345 || ri[1]) + __builtin_abort (); + if (rs[0] != 0xb3a2 || rs[1]) + __builtin_abort (); + if (rc[0] != 0x9b || rc[1]) + __builtin_abort (); +#endif + return 0; +} |