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/* This testcase caused ICE on powerpc at -O3, because regrename did

   not handle match_dup of match_operator if the RTLs were not shared.  */

struct A

{

  unsigned char *a0, *a1;

  int a2;

};

void bar (struct A *);

unsigned int

foo (int x)

{

  struct A a;

  unsigned int b;

  if (x < -128 || x > 255 || x == -1)

    return 26;

  a.a0 = (unsigned char *) &b;

  a.a1 = a.a0 + sizeof (unsigned int);

  a.a2 = 0;

  bar (&a);

  return b;

}