modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr41646.c (about)

     1  /* PR rtl-optimization/41646 */
     2  
     3  struct A { unsigned long a; };
     4  struct B { unsigned short b, c, d; };
     5  struct B bar (unsigned long);
     6  
     7  char *
     8  foo (char *a, struct A *x)
     9  {
    10    struct B b = bar (x->a);
    11    unsigned char c;
    12    unsigned short d;
    13    a[3] = ((unsigned char) (b.b % 10) + 48);
    14    d = b.b / 10;
    15    a[2] = ((unsigned char) (d % 10) + 48);
    16    d = d / 10;
    17    a[1] = ((unsigned char) (d % 10) + 48);
    18    a[0] = ((unsigned char) ((d / 10) % 10) + 48);
    19    a[4] = 46;
    20    c = (unsigned char) b.c;
    21    a[6] = (c % 10 + 48);
    22    a[5] = ((c / 10) % 10 + 48);
    23    a[7] = 46;
    24    c = b.d;
    25    a[9] = (c % 10 + 48);
    26    a[8] = ((c / 10) % 10 + 48);
    27    return a + 10;
    28  }