File: pr79432.c

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gcc-arm-none-eabi 15%3A8-2019-q3-1
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/* { dg-do compile } */

int fn1 (void);
int __attribute__((returns_twice)) vfork (void);

void fn2 ()
{
  int a;
  a = fn1() + 2 + (vfork() + 1 + vfork());
}
void fn3 ()
{
  int a;
  a = fn1() + 1 + vfork();
}
void fn4 ()
{
  int a;
  a = fn1() + vfork();
}