old-autovect-branch/gcc/testsuite/gcc.target/xstormy16/sfr/16_if1_sfrw_bit_f.c

   1 /* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
   2 /* { dg-final { scan-assembler "mov.w r.,32532" } } */
   3
   4 #define SFRA (*((volatile unsigned short*)0x7f14))
   5 unsigned short *pA = (unsigned short *) 0x7f14;
   6 #define SFRB (*((volatile unsigned short*)0x7f10))
   7 unsigned short *pB = (unsigned short *) 0x7f10;
   8
   9 char *
  10 Do (void)
  11 {
  12   if (SFRA & 0x8000)
  13     {
  14       if (SFRB & 0x8000)
  15         return "Fail";
  16       else
  17         return "Success";
  18     }
  19   else
  20     return "Fail";
  21 }
  22
  23 int
  24 main (void)
  25 {
  26   *pA = 0xedcb;
  27   *pB = 0x1234;
  28   return Do ()[0] == 'F';
  29 }