Subversion Repositories openrisc

// PR optimization/12215

// Origin: 

// Reduced testcase by Wolfgang Bangerth 

// This used to fail because the CSE pass destroyed the CFG in presence

// of trapping loads, which led to the deletion of basic blocks.

// { dg-do compile }

// { dg-options "-O2 -fno-gcse -fnon-call-exceptions" }

struct B {

  ~B() throw() {}

};

struct X {

  X(const char*, const B&);

  ~X() {}

};

bool m();

void f(int &i, float &arg0);

void g (const char **argv) {

  float val;

  int i = 1;

  try {

    while ( i < 1 )

      {

        X arg(argv[i], B());

        if (m())

          throw(0);

        f(i, val);

      }

  } catch (...) {}

}