(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
pr63448.c
       1  /* PR rtl-optimization/63448 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -std=c99" } */
       4  
       5  int a, d, e, g, h, j;
       6  float b, c, k, l, m, n;
       7  int *__restrict i;
       8  void
       9  foo (void)
      10  {
      11    int o = e;
      12    int *p;
      13    float *q, *r = (float *) 0x1234000;
      14    float s, t, u, v, w, x;
      15    do
      16      {
      17        for (a = o; a; a--)
      18  	{
      19  	  s += m;
      20  	  t += n;
      21  	  u += m;
      22  	  v += n;
      23  	  w += d;
      24  	  x += d;
      25  	  n = l;
      26  	  s += r[1];
      27  	  t += n;
      28  	  v += r[1];
      29  	  m = k * r[4];
      30  	  n = q[0] * r[4];
      31  	  s += m;
      32  	  m = q[1] * r[4];
      33  	  t += n;
      34  	  q += g;
      35  	  k = *q;
      36  	  n = q[1] * r[4];
      37  	  s += m;
      38  	  t += n;
      39  	  u += r[4];
      40  	  m = q[8] * r[4];
      41  	  q += 1;
      42  	  n = q[1] * r[4];
      43  	  s += m;
      44  	  m = q[4];
      45  	  t += n;
      46  	  q += g;
      47  	  w += m;
      48  	  m = k * r[4];
      49  	  s += m;
      50  	  t += q[0];
      51  	  m = q[1] * r[4];
      52  	  v += q[0];
      53  	  n = q[10] * r[4];
      54  	  s += m;
      55  	  t += n;
      56  	  u += b;
      57  	  m = q[8] * r[4];
      58  	  n = q[2] * r[4];
      59  	  s += m;
      60  	  m = q[4] * r[4];
      61  	  t += n;
      62  	  q++;
      63  	  n = q[2] * r[16];
      64  	  s += m;
      65  	  m = q[4];
      66  	  t += n;
      67  	  s += m;
      68  	  t += r[6];
      69  	  q += g;
      70  	  k = *q;
      71  	  w += m;
      72  	  m = k * r[20];
      73  	  x += r[16];
      74  	  n = q[1] * r[20];
      75  	  s += m;
      76  	  t += n;
      77  	  q += g;
      78  	  k = *q;
      79  	  w += m;
      80  	  m = k * r[2];
      81  	  n = q[1] * r[22];
      82  	  s += m;
      83  	  m = q[4];
      84  	  t += n;
      85  	  q += g;
      86  	  s += m;
      87  	  t += q[0];
      88  	  s += m;
      89  	  u += m;
      90  	  n = q[1] * r[22];
      91  	  s += m;
      92  	  m = q[4] * r[22];
      93  	  t += n;
      94  	  q += g;
      95  	  k = 1;
      96  	  w += m;
      97  	  c = q[10];
      98  	  x += r[22];
      99  	  s += m;
     100  	  t += r[22];
     101  	  u += m;
     102  	  v += r[22];
     103  	  n = q[10] * r[30];
     104  	  d = r[32];
     105  	  l = q[1];
     106  	  b = 0;
     107  	  w += m;
     108  	  m = r[32];
     109  	  x += n;
     110  	  r = 0;
     111  	}
     112        *i = s;
     113        p[0] = t;
     114        p[1] = u;
     115        p[6] = v;
     116        p[8] = w;
     117        p[10] = x;
     118      }
     119    while (j);
     120  }