On Tuesday 23 August 2005 17:06, Bernd Schmidt wrote:
> The idea is to put the initialization insns only on the paths where the
> register will be uninitialized.

int foo (int n)
{
  int a;

  while (--n)
    a = n;

  return a;
}

Not knowing n, how can you be sure whether "a" is uninitialized for
the "return" statement or not?

Gr.
Steven

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