/* Test for a reload bug:
   if you have a memory reference using the indexed addressing
   mode, and the base address is a pseudo containing an address in the frame
   and this pseudo fails to get a hard register, we end up with a double PLUS,
   so the frame address gets reloaded.  Now, when the index got a hard register,
   and it dies in this insn, push_reload will consider that hard register as
   a reload register, and disregrad overlaps with rld[n_reloads].in .  That is
   fine as long as the add can be done with a single insn, but when the
   constant is so large that it has to be reloaded into a register first,
   that clobbers the index.  */

#include <stdarg.h>

#ifdef STACK_SIZE
#define CHUNK ((STACK_SIZE-100)/40/sizeof(int))
#else
#define CHUNK 500
#endif

void s(int, ...);
void z(int, ...);
void c(int, ...);

typedef int l[CHUNK];

void
f (int n)
{
  int i;
  l a0, a1, a2, a3, a4, a5, a6, a7, a8, a9;
  l a10, a11, a12, a13, a14, a15, a16, a17, a18, a19;
  l a20, a21, a22, a23, a24, a25, a26, a27, a28, a29;
  l a30, a31, a32, a33, a34, a35, a36, a37, a38, a39;
  int i0, i1, i2, i3, i4, i5, i6, i7, i8, i9;
  int i10, i11, i12, i13, i14, i15, i16, i17, i18, i19;
  int i20, i21, i22, i23, i24, i25, i26, i27, i28, i29;
  int i30, i31, i32, i33, i34, i35, i36, i37, i38, i39;

  for (i = 0; i < n; i++)
    {
      s (40, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
	 a10, a11, a12, a13, a14, a15, a16, a17, a18, a19,
         a20, a21, a22, a23, a24, a25, a26, a27, a28, a29,
         a30, a31, a32, a33, a34, a35, a36, a37, a38, a39);
      i0 = a0[0];
      i1 = a1[0];
      i2 = a2[0];
      i3 = a3[0];
      i4 = a4[0];
      i5 = a5[0];
      i6 = a6[0];
      i7 = a7[0];
      i8 = a8[0];
      i9 = a9[0];
      i10 = a10[0];
      i11 = a11[0];
      i12 = a12[0];
      i13 = a13[0];
      i14 = a14[0];
      i15 = a15[0];
      i16 = a16[0];
      i17 = a17[0];
      i18 = a18[0];
      i19 = a19[0];
      i20 = a20[0];
      i21 = a21[0];
      i22 = a22[0];
      i23 = a23[0];
      i24 = a24[0];
      i25 = a25[0];
      i26 = a26[0];
      i27 = a27[0];
      i28 = a28[0];
      i29 = a29[0];
      i30 = a30[0];
      i31 = a31[0];
      i32 = a32[0];
      i33 = a33[0];
      i34 = a34[0];
      i35 = a35[0];
      i36 = a36[0];
      i37 = a37[0];
      i38 = a38[0];
      i39 = a39[0];
      z (40, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
	 a10, a11, a12, a13, a14, a15, a16, a17, a18, a19,
         a20, a21, a22, a23, a24, a25, a26, a27, a28, a29,
         a30, a31, a32, a33, a34, a35, a36, a37, a38, a39);
      a0[i0] = i0;
      a1[i1] = i1;
      a2[i2] = i2;
      a3[i3] = i3;
      a4[i4] = i4;
      a5[i5] = i5;
      a6[i6] = i6;
      a7[i7] = i7;
      a8[i8] = i8;
      a9[i9] = i9;
      a10[i10] = i10;
      a11[i11] = i11;
      a12[i12] = i12;
      a13[i13] = i13;
      a14[i14] = i14;
      a15[i15] = i15;
      a16[i16] = i16;
      a17[i17] = i17;
      a18[i18] = i18;
      a19[i19] = i19;
      a20[i20] = i20;
      a21[i21] = i21;
      a22[i22] = i22;
      a23[i23] = i23;
      a24[i24] = i24;
      a25[i25] = i25;
      a26[i26] = i26;
      a27[i27] = i27;
      a28[i28] = i28;
      a29[i29] = i29;
      a30[i30] = i30;
      a31[i31] = i31;
      a32[i32] = i32;
      a33[i33] = i33;
      a34[i34] = i34;
      a35[i35] = i35;
      a36[i36] = i36;
      a37[i37] = i37;
      a38[i38] = i38;
      a39[i39] = i39;
      c (40, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
	 a10, a11, a12, a13, a14, a15, a16, a17, a18, a19,
         a20, a21, a22, a23, a24, a25, a26, a27, a28, a29,
         a30, a31, a32, a33, a34, a35, a36, a37, a38, a39);
    }
}

int
main ()
{
  f (1);
  exit (0);
}

void s(int n, ...)
{
  va_list list;

  va_start (list, n);
  while (n--)
    {
      int *a = va_arg (list, int *);
      a[0] = n;
    }
  va_end (list);
}

void z(int n, ...)
{
  va_list list;

  va_start (list, n);
  while (n--)
    {
      int *a = va_arg (list, int *);
      __builtin_bzero (a, sizeof (l));
    }
  va_end (list);
}

void c(int n, ...)
{
  va_list list;

  va_start (list, n);
  while (n--)
    {
      int *a = va_arg (list, int *);
      if (a[n] != n)
	abort ();
    }
  va_end (list);
}