https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87188
--- Comment #6 from Martin Jambor <jamborm at gcc dot gnu.org> --- gcc61.fsffrance.org unfortunately seems inaccessible, can you post -fdump-tree-esra-details dump here together with the preceeding tree dump file? I cannot see anything wrong with the dump excerpt that you posted above. SRA saw a structure that is not addressable and with only local uses and decided to scalarize it, the pointer is now in SR.13_3 and all accesses to __pfn should be replaced with that. The comparison is converted. If the *type* of D.43111 is somehow special in a way that is undetectable to a tree pass, it (again, the type) should have TREE_ADDRESSABLE set.
