1// PR middle-end/66702
2// { dg-options "-O2" }
3// { dg-additional-options "-msse2" { target sse2_runtime } }
4// { dg-additional-options "-mavx" { target avx_runtime } }
5
6void
7bar (int &a, int &b, int *&c, int &d)
8{
9  volatile int x;
10  int *volatile y;
11  x = a; a = x;
12  x = b; b = x;
13  y = c; c = y;
14  x = d; d = x;
15}
16
17void (*volatile barp) (int &, int &, int *&, int &) = bar;
18
19#pragma omp declare simd uniform(b, c) linear(d:2) aligned(c:32) notinbranch
20int
21foo (int a, int b, int *c, int d)
22{
23  a++;
24  b++;
25  c += 8;
26  d += 2;
27  barp (a, b, c, d);
28  return a + b + *c + d;
29}
30
31volatile int e = 5;
32int c[64] __attribute__((aligned (32)));
33
34int
35main ()
36{
37  int d = 7, r = 0;
38  int b = e;
39  for (int i = 0; i < 64; i++)
40    c[i] = i;
41  #pragma omp simd reduction(+:r) linear(d:2)
42  for (int i = 0; i < 64; i++)
43    {
44      r += foo (i, b, c, d);
45      d += 2;
46    }
47  if (r != 7584)
48    __builtin_abort ();
49}
50