validation/optim/lsr-to-asr.c

   1 int lsr_to_asr24(int x)
   2 {
   3         return ((signed char)(((unsigned)x) >> 24)) == (x >> 24);
   4 }
   5
   6
   7 struct s {
   8         int :30;
   9         signed int f:2;
  10 };
  11
  12 int lsr_to_asr30(int a)
  13 {
  14         union {
  15                 int i;
  16                 struct s s;
  17         } u = { .i = a };
  18         return u.s.f == (a >> 30);
  19 }
  20
  21 /*
  22  * check-name: lsr-to-asr
  23  * check-command: test-linearize -Wno-decl $file
  24  *
  25  * check-output-ignore
  26  * check-output-returns: 1
  27  */