[Bug c/37947] missing sequence point warning for 'count += inc(&count);'

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2008-10-29 14:34 -------
Warning is (reliably) only possible if we can tell if the function call
modifies
the passed storage.  This requires some IPA analysis and thus moving the
warning to the middle-end.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37947