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// PR target/12712

// Origin: Markus Schoder 

// This used to segfault on x86 because the reg-stack pass

// created an unreachable basic block by purging an outgoing

// edge, and was not prepared to handle it.

// { dg-do compile }

struct A

{

  ~A();

  float f(float x);

  float g() const {return 0;}

};

void h()

{

  A a, b;

  a.f(b.g() + 1);

}