1  /* PR middle-end/87052 - STRING_CST printing incomplete in Gimple dumps
       2     { dg-do compile }
       3     { dg-options "-fdump-tree-gimple" } */
       4  
       5  void sink (const void*, ...);
       6  
       7  void test (void)
       8  {
       9    const char a[3] = "\000ab";
      10  
      11    /* Expect the following in the dump:
      12       a = "\x00ab"; */
      13  
      14    const char b[] = { 'a', 0, 'b', 'c' };
      15  
      16    /* Expect the following:
      17       b = "a\x00bc"; */
      18  
      19    const char c[] = "";
      20  
      21    /* Expect the following:
      22       c = ""; */
      23  
      24    const char d[0] = { };
      25  
      26    /* Expect nothing.  */
      27  
      28    const char e[0] = "";
      29  
      30    /* Expect nothing.  */
      31  
      32    sink (a, b, c, d, e);
      33  }
      34  
      35  /* { dg-final { scan-tree-dump-times "a = \"\\\\x00ab\";" 1 "gimple" } }
      36     { dg-final { scan-tree-dump-times "b = \"a\\\\x00bc\";"  1 "gimple" } }
      37     { dg-final { scan-tree-dump-times "c = \"\";"  1 "gimple" } }
      38     { dg-final { scan-tree-dump-times "d = "  1 "gimple" } }
      39     { dg-final { scan-tree-dump-times "d = {CLOBBER\\(eol\\)}"  1 "gimple" } }
      40     { dg-final { scan-tree-dump-times "e = "  1 "gimple" } }
      41     { dg-final { scan-tree-dump-times "e = {CLOBBER\\(eol\\)}"  1 "gimple" } }  */