gcc/testsuite/gcc.target/powerpc/pr78543.c

   1 /* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
   2 /* { dg-require-effective-target powerpc_vsx_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power8 -mvsx -O1" } */
   4
   5 typedef long a;
   6 enum c { e, f, g, h, i, ab } j();
   7 int l, n, o, p;
   8 a q, r;
   9 void *memcpy();
  10 void b();
  11 static int k(int *s) {
  12   int m;
  13   if (j(&m))
  14     *s = m;
  15   return !0;
  16 }
  17 void d(char s) {
  18   int af[4];
  19   int ag;
  20   enum c ah;
  21   char ai[24 << 11];
  22   unsigned aj;
  23   if (!k(&aj))
  24     goto ak;
  25   for (;;) {
  26     if (!k(&ag))
  27       goto ak;
  28     switch (ah) {
  29     case e:
  30       b("");
  31       b("bad length %d for GUID in fileinfo v%u for \"%s\"");
  32     case i:
  33       b("bad length %d for TTH in fileinfo v%u for \"%s\"", aj);
  34     case ab:
  35       if (ag % 24)
  36         b("for \"%s\"", s);
  37     case f:
  38       if (20 == ag)
  39       case h:
  40         if (20 == ag)
  41           o = 0;
  42       break;
  43     case g:
  44       memcpy(af, ai, sizeof af);
  45       b();
  46       if (p) {
  47         a al, am;
  48         r = al << 2 | am;
  49         n = af[2];
  50         al = n;
  51         l = __builtin_bswap32(af[3]);
  52         am = q = n | l;
  53       }
  54     default:
  55       b("%s0 unhandled field ID %u 0", __func__);
  56     }
  57   }
  58 ak:;
  59 }