view gcc/testsuite/gcc.dg/20021006-1.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
line wrap: on
line source

/* PR target/7559
   This testcase was miscompiled on x86-64 due to wrong access to the struct
   members.  */

extern void abort(void);

struct A {
  long x;
};

struct R {
  struct A a, b;
};

struct R R = {
  {100}, {200}
};

void f(struct R r) {
  if (r.a.x != R.a.x || r.b.x != R.b.x)
    abort();
}

int main() {
  f(R);
  return 0;
}