File: pr81790.c

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gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
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/* { dg-do compile } */
/* { dg-additional-options "--param sccvn-max-scc-size=10" } */

typedef int a __attribute__ ((__vector_size__ (16)));
typedef struct
{
  a b;
} c;

int d, e;

void foo (c *ptr);

void bar ()
{
  double b = 1842.9028;
  c g, h;
  if (d)
    b = 77.7998;
  for (; e;)
    {
      g.b = g.b = g.b + g.b;
      h.b = (a){b};
      h.b = h.b + h.b;
    }
  foo (&g);
  foo (&h);
}