modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/20070605-1.c (about)

     1  quantize_fs_dither (unsigned width, short *errorptr, int dir)
     2  {
     3    short bpreverr;
     4    unsigned col;
     5    for (col = width; col > 0; col--) 
     6      errorptr += dir;
     7    errorptr[0] = (short) bpreverr;
     8  }
     9  
    10