old-autovect-branch/gcc/testsuite/gcc.target/xstormy16/bss_below100/15_clr_b100w_bit_0.c

   1 /* { dg-options { -nostartfiles below100.o -Tbelow100.ld -O2 } } */
   2 /* { dg-final { scan-assembler "clr1 B100,#0" } } */
   3
   4 char acDummy[0xf0] __attribute__ ((__BELOW100__));
   5 unsigned short B100 __attribute__ ((__BELOW100__));
   6 unsigned short *p = &B100;
   7
   8 void
   9 Do (void)
  10 {
  11   B100 &= ~0x0001;
  12 }
  13
  14 int
  15 main (void)
  16 {
  17   *p = 0xedcb;
  18   Do ();
  19   return (*p == 0xedca) ? 0 : 1;
  20 }