On 10/16/2016 04:53 AM, Marek Polacek wrote:
Found when looking at something else.  find_array_ref_with_const_idx_r would
uselessly keep on looking for other array refs with constant indices, even
though finding one is enough.  So return when something is found, instead of
just ignoring the subtrees.

Bootstrapped/regtested on x86_64-linux, ok for trunk?

2016-10-16  Marek Polacek  <pola...@redhat.com>

        * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
        Return immediately when finding a match.
        (warn_tautological_cmp): Remove a boolean variable that is no longer

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