old-autovect-branch/gcc/testsuite/gcc.target/xstormy16/data_below100/26_if1_b100w_bitfield_3.c

   1 /* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
   2 /* { dg-final { scan-assembler "b\[np\] B100A,#3," } } */
   3 /* { dg-final { scan-assembler "b\[np\] B100B,#3," } } */
   4
   5 typedef struct
   6 {
   7   unsigned short b0:1;
   8   unsigned short b1:1;
   9   unsigned short b2:1;
  10   unsigned short b3:1;
  11   unsigned short b4:1;
  12   unsigned short b5:1;
  13   unsigned short b6:1;
  14   unsigned short b7:1;
  15   unsigned short b8:1;
  16   unsigned short b9:1;
  17   unsigned short b10:1;
  18   unsigned short b11:1;
  19   unsigned short b12:1;
  20   unsigned short b13:1;
  21   unsigned short b14:1;
  22   unsigned short b15:1;
  23 } BitField;
  24
  25 char acDummy[0xf0] __attribute__ ((__BELOW100__));
  26 BitField B100A __attribute__ ((__BELOW100__)) =
  27 {
  28 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1};
  29 unsigned short *pA = (unsigned short *) &B100A;
  30 BitField B100B __attribute__ ((__BELOW100__)) =
  31 {
  32 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0};
  33 unsigned short *pB = (unsigned short *) &B100B;
  34
  35 char *
  36 Do (void)
  37 {
  38   if (B100A.b3)
  39     {
  40       if (B100B.b3)
  41         return "Fail";
  42       else
  43         return "Success";
  44     }
  45   else
  46     return "Fail";
  47 }
  48
  49 int
  50 main (void)
  51 {
  52   return Do ()[0] == 'F';
  53 }