https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63185
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-09-05
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Hm? The PHI does post-dominate the memset. I think you run into another
check,
namely we visited the call already (temp != NULL).
We don't special-case a non-diamond if (where there are never two possible
uses on different CFG paths). That is, the walking over all uses is
somewhat stupid.
