1 /* Test floating-point conversions. __float128 type with TImode: bug
2 53317. */
3 /* Origin: Joseph Myers <joseph@codesourcery.com> */
4 /* { dg-do run } */
5 /* { dg-require-effective-target __float128 } */
6 /* { dg-require-effective-target base_quadfloat_support } */
7 /* { dg-require-effective-target int128 } */
8 /* { dg-options "" } */
9 /* { dg-add-options __float128 } */
10
11 extern void abort (void);
12 extern void exit (int);
13
14 int
main(void)15 main (void)
16 {
17 volatile unsigned long long a = 0x1000000000000ULL;
18 volatile unsigned long long b = 0xffffffffffffffffULL;
19 unsigned __int128 c = (((unsigned __int128) a) << 64) | b;
20 __float128 d = c;
21 if (d != 0x1.000000000000ffffffffffffffffp112q)
22 abort ();
23 exit (0);
24 }
25