modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr23929.c (about)

     1  /* PR tree-optimization/23929 */
     2  
     3  extern void bar (char *);
     4  
     5  void
     6  foo (int n, char *z)
     7  {
     8    char b[2048];
     9    int x, y;
    10  
    11    bar (b);
    12    for (y = 0; y < 60; y++)
    13      if (n == 600)
    14        for (x = 0; x < 320;)
    15  	{
    16  	  *z++ = b[x];
    17  	  x += 1;
    18  	  *z++ = b[x];
    19  	  x += 1;
    20  	}
    21  }