gcc/testsuite/gcc.target/powerpc/darwin-longlong.c

   1 /* { dg-do run { target powerpc*-*-* } } */
   2 /* { dg-require-effective-target powerpc64 } */
   3 /* { dg-options "-mdejagnu-cpu=G5" } */
   4
   5 #include <stdlib.h>
   6
   7 int  msw(long long in)
   8 {
   9   union {
  10     long long ll;
  11     int  i[2];
  12   } ud;
  13   ud.ll = in;
  14 #ifdef __LITTLE_ENDIAN__
  15   return ud.i[1];
  16 #else
  17   return ud.i[0];
  18 #endif
  19 }
  20
  21 int main()
  22 {
  23   if (msw(1) != 0)
  24     abort();
  25   exit(0);
  26 }