modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/libcall-1.c (about)

     1  /* Failed on ARM because rtx_varies_p didn't like the REG_EQUAL notes
     2     generated for libcalls.
     3     http://gcc.gnu.org/ml/gcc-patches/2004-02/msg01518.html */
     4  static const char digs[] = "0123456789ABCDEF";
     5  int __attribute__((pure)) bar();
     6  
     7  int foo (int i)
     8  {
     9    int len;
    10    if (i)
    11      return 0;
    12    len = bar();
    13    return digs[len];
    14  }