Imported gcc-4.4.3

[msp430-gcc.git] / gcc / testsuite / gcc.dg / 20020426-2.c

diff --git a/gcc/testsuite/gcc.dg/20020426-2.c b/gcc/testsuite/gcc.dg/20020426-2.c
deleted file mode 100644 (file)
index a0f7f69..0000000
--- a/gcc/testsuite/gcc.dg/20020426-2.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/* PR optimization/6475
-   Distilled from zlib sources.  */
-/* { dg-do run } */
-/* { dg-options "-O2" } */
-/* { dg-options "-O2 -frename-registers -fomit-frame-pointer -fPIC -mcpu=i686" { target i?86-*-* } } */
-
-typedef struct
-{
-  union
-  {
-    struct
-    {
-      unsigned char a3;
-      unsigned char a4;
-    } a2;
-    unsigned int a5;
-  } a0;
-  unsigned int a1;
-} A;
-
-static int
-foo (unsigned int *b, unsigned int n, unsigned int s, const unsigned int *d,
-     const unsigned int *e, A **t, unsigned int *m, A *hp, unsigned int *hn,
-     unsigned int *v)
-{
-  unsigned int a, c[15 + 1], f;
-  int g, h;
-  unsigned int i, j, k;
-  int l;
-  unsigned int ee;
-  unsigned int *p;
-  A *q, r, *u[15];
-  int w;
-  unsigned int x[15 + 1], *xx;
-  int y;
-  unsigned int z;
-  p = c;
-  *p++ = 0; *p++ = 0; *p++ = 0; *p++ = 0;
-  *p++ = 0; *p++ = 0; *p++ = 0; *p++ = 0;
-  *p++ = 0; *p++ = 0; *p++ = 0; *p++ = 0;
-  *p++ = 0; *p++ = 0; *p++ = 0; *p++ = 0;
-  p = b;
-  i = n;
-  do
-    c[*p++]++;
-  while (--i);
-  if (c[0] == n)
-    {
-      *t = (A *) 0;
-      *m = 0;
-      return 0;
-    }
-  l = *m;
-  for (j = 1; j <= 15; j++)
-    if (c[j])
-      break;
-  k = j;
-  if ((unsigned int) l < j)
-    l = j;
-  for (i = 15; i; i--)
-    if (c[i])
-      break;
-  g = i;
-  if ((unsigned int) l > i)
-    l = i;
-  *m = l;
-  for (y = 1 << j; j < i; j++, y <<= 1)
-    if ((y -= c[j]) < 0)
-      return -3;
-  if ((y -= c[i]) < 0)
-    return -3;
-  c[i] += y;
-  x[1] = j = 0;
-  p = c + 1;
-  xx = x + 2;
-  while (--i)
-    *xx++ = (j += *p++);
-  p = b;
-  i = 0;
-  do
-    if ((j = *p++) != 0)
-      v[x[j]++] = i;
-  while (++i < n);
-  n = x[g];
-  x[0] = i = 0;
-  p = v;
-  h = -1;
-  w = -l;
-  u[0] = (A *) 0;
-  q = (A *) 0;
-  z = 0;
-  for (; k <= g; k++)
-    {
-      a = c[k];
-      while (a--)
-       {
-         while (k > w + l)
-           {
-             h++;
-             w += l;
-             z = g - w;
-             z = z > (unsigned int) l ? l : z;
-             if ((f = 1 << (j = k - w)) > a + 1)
-               {
-                 f -= a + 1;
-                 xx = c + k;
-                 if (j < z)
-                   while (++j < z)
-                     {
-                       if ((f <<= 1) <= *++xx)
-                         break;
-                       f -= *xx;
-                     }
-               }
-             z = 1 << j;
-             if (*hn + z > 1440)
-               return -3;
-             u[h] = q = hp + *hn;
-             *hn += z;
-             if (h)
-               {
-                 x[h] = i;
-                 r.a0.a2.a4 = (unsigned char) l;
-                 r.a0.a2.a3 = (unsigned char) j;
-                 j = i >> (w - l);
-                 r.a1 = (unsigned int) (q - u[h - 1] - j);
-                 u[h - 1][j] = r;
-               }
-             else
-               *t = q;
-           }
-         r.a0.a2.a4 = (unsigned char) (k - w);
-         if (p >= v + n)
-           r.a0.a2.a3 = 128 + 64;
-         else if (*p < s)
-           {
-             r.a0.a2.a3 = (unsigned char) (*p < 256 ? 0 : 32 + 64);
-             r.a1 = *p++;
-           }
-         else
-           {
-             r.a0.a2.a3 = (unsigned char) (e[*p - s] + 16 + 64);
-             r.a1 = d[*p++ - s];
-           }
-         f = 1 << (k - w);
-         for (j = i >> w; j < z; j += f)
-           q[j] = r;
-         for (j = 1 << (k - 1); i & j; j >>= 1)
-           i ^= j;
-         i ^= j;
-         ee = (1 << w) - 1;
-         while ((i & ee) != x[h])
-           {
-             h--;
-             w -= l;
-             ee = (1 << w) - 1;
-           }
-       }
-    }
-  return y != 0 && g != 1 ? (-5) : 0;
-}
-
-int a[19] = { 3, 4, 0, 2, 2, [17] = 3, 3 };
-int d[19];
-A h[1440];
-
-int
-main (void)
-{
-  int b = 0, c = 0;
-  A *e = 0;
-  foo (a, 19, 19, 0, 0, &e, &b, h, &c, d);
-  exit (0);
-}