old-autovect-branch/gcc/testsuite/gcc.dg/debug/20020224-1.c

   1 /* { dg-do compile } */
   2
   3 /* Here's the deal: f3 is not inlined because it's too big, but f2 and
   4    f1 are inlined into it.  We used to fail to emit debugging info for
   5    t1, because it was moved inside the (inlined) block of f1, marked
   6    as abstract, then we'd crash.  */
   7
   8 #define UNUSED __attribute__((unused))
   9 #define EXT __extension__
  10
  11 int undef(void);
  12
  13 inline static void
  14 f1 (int i UNUSED)
  15 {
  16 }
  17
  18 inline static void
  19 f2 (void)
  20 {
  21   f1 (EXT ({ int t1 UNUSED; undef (); }));
  22 }
  23
  24 inline static void
  25 f3 (void)
  26 {
  27   int v1 UNUSED;
  28   int v2 UNUSED;
  29
  30   EXT ({ int t2 UNUSED; if (0) undef (); 0; })
  31     && EXT ({ int t3 UNUSED; if (0) undef (); 0; });
  32
  33   if (1)
  34     {
  35       undef ();
  36       if (1)
  37         f2 ();
  38     }
  39
  40   {
  41     undef ();
  42   }
  43 }
  44
  45 inline static void
  46 f4 (void)
  47 {
  48   EXT ({ undef (); 1; }) && EXT ({ int t4 UNUSED = ({ 1; }); 1; });
  49
  50   { }
  51
  52   EXT ({ int t5 UNUSED; if (0) undef (); 0; });
  53
  54   f4 ();
  55
  56   undef ();
  57   f3 ();
  58
  59   return;
  60 }