1 /* Verify that we get the low part of the long long as an int. We
2 used to get it wrong on big-endian machines, if register allocation
3 succeeded at all. We use volatile to make sure the long long is
4 actually truncated to int, in case a single register is wide enough
5 for a long long. */
6 /* { dg-skip-if "asm would require extra shift-left-4-byte" { spu-*-* } "*" "" } */
7 #include <limits.h>
8
9 void
ll_to_int(long long x,volatile int * p)10 ll_to_int (long long x, volatile int *p)
11 {
12 int i;
13 asm ("" : "=r" (i) : "0" (x));
14 *p = i;
15 }
16
17 int val = INT_MIN + 1;
18
main()19 int main() {
20 volatile int i;
21
22 ll_to_int ((long long)val, &i);
23 if (i != val)
24 abort ();
25
26 exit (0);
27 }
28