https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96368
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE CC| |manu at gcc dot gnu.org --- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> --- I'm pretty sure this is PR18501. pktio_read() creates a PHI node and prevents CCP deleting the undefined value. *** This bug has been marked as a duplicate of bug 18501 ***