gcc/testsuite/gcc.dg/torture/pr59038.c


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/* { dg-do run } */

extern void abort (void);

unsigned char first_ones_8bit[256];
unsigned char connected_passed[256];

int
main ()
{
  int i, j;
  for (i=0;i<256;i++){
      connected_passed[i]=0;
      first_ones_8bit[i]=0;
      for (j=7;j>0;j--){
	  if ((i & (3<<(7-j))) == (3<<(7-j))){
	      connected_passed[i]=j;
	      break;
	  }
      }
  }
  if (connected_passed[3] != 7)
    abort ();
  return 0;
}