File: pr65735.c

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gcc-arm-none-eabi 15%3A7-2018-q2-6
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/* PR tree-optimization/65735 */

int foo (void);

void
bar (int a, int b, int c)
{
  while (!a)
    {
      c = foo ();
      if (c == 7)
	c = b;
      switch (c)
	{
	case 1:
	  a = b++;
	  if (b)
	    b = 1;
	}
    }
}