File: pr14841.c

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gcc-arm-none-eabi 15%3A14.2.rel1-1
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/* PR tree-optimization/14841
   Make sure that we can fold a possible nested reference into a
   constant aggregate.  */

/* { dg-do link } */
/* { dg-options "-O" } */

struct car {
  int speed;
  int tire_pressure[4];
};

static const struct car cars[] = {
  { 75, { 10, 20, 30, 40 } },
  { 35, { 12, 34, 56, 78 } },
  { 40, { 19, 28, 37, 46 } }
};

extern void link_error (void);

void
foo (void)
{
  if (cars[1].tire_pressure[2] != 56)
    link_error ();
}

int main () { return 0; }