http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15256
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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AssignedTo|rguenth at gcc dot gnu.org |pinskia at gcc dot gnu.org
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-15
07:47:54 UTC ---
First we want to fold "(eax & 1) ^ 1" into "(~eax) & 1)" and then we can fold:
"(eax_1 & ~N) | (~eax_1 & N)" into eax ^ N .
