old-autovect-branch/gcc/testsuite/gcc.target/xstormy16/data_below100/22_if1_b100b_bitfield_7.c

   1 /* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
   2 /* { dg-final { scan-assembler "b\[np\] B100A,#7," } } */
   3 /* { dg-final { scan-assembler "b\[np\] B100B,#7," } } */
   4
   5 typedef struct
   6 {
   7   unsigned char b0:1;
   8   unsigned char b1:1;
   9   unsigned char b2:1;
  10   unsigned char b3:1;
  11   unsigned char b4:1;
  12   unsigned char b5:1;
  13   unsigned char b6:1;
  14   unsigned char b7:1;
  15 } BitField;
  16
  17 char acDummy[0xf0] __attribute__ ((__BELOW100__));
  18 BitField B100A __attribute__ ((__BELOW100__)) =
  19 {
  20 1, 1, 0, 1, 0, 0, 1, 1};
  21 unsigned char *pA = (unsigned char *) &B100A;
  22 BitField B100B __attribute__ ((__BELOW100__)) =
  23 {
  24 0, 0, 1, 0, 1, 1, 0, 0};
  25 unsigned char *pB = (unsigned char *) &B100B;
  26
  27 char *
  28 Do (void)
  29 {
  30   if (B100A.b7)
  31     {
  32       if (B100B.b7)
  33         return "Fail";
  34       else
  35         return "Success";
  36     }
  37   else
  38     return "Fail";
  39 }
  40
  41 int
  42 main (void)
  43 {
  44   return Do ()[0] == 'F';
  45 }