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

   1 /* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
   2 /* { dg-require-effective-target powerpc_p8vector_ok } */
   3 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   4 /* { dg-options "-mcpu=power8 -O1" } */
   5
   6 typedef long a;
   7 enum c { e, f, g, h, i, ab } j();
   8 int l, n, o, p;
   9 a q, r;
  10 void *memcpy();
  11 void b();
  12 static int k(int *s) {
  13   int m;
  14   if (j(&m))
  15     *s = m;
  16   return !0;
  17 }
  18 void d(char s) {
  19   int af[4];
  20   int ag;
  21   enum c ah;
  22   char ai[24 << 11];
  23   unsigned aj;
  24   if (!k(&aj))
  25     goto ak;
  26   for (;;) {
  27     if (!k(&ag))
  28       goto ak;
  29     switch (ah) {
  30     case e:
  31       b("");
  32       b("bad length %d for GUID in fileinfo v%u for \"%s\"");
  33     case i:
  34       b("bad length %d for TTH in fileinfo v%u for \"%s\"", aj);
  35     case ab:
  36       if (ag % 24)
  37         b("for \"%s\"", s);
  38     case f:
  39       if (20 == ag)
  40       case h:
  41         if (20 == ag)
  42           o = 0;
  43       break;
  44     case g:
  45       memcpy(af, ai, sizeof af);
  46       b();
  47       if (p) {
  48         a al, am;
  49         r = al << 2 | am;
  50         n = af[2];
  51         al = n;
  52         l = __builtin_bswap32(af[3]);
  53         am = q = n | l;
  54       }
  55     default:
  56       b("%s0 unhandled field ID %u 0", __func__);
  57     }
  58   }
  59 ak:;
  60 }