[Bug tree-optimization/49911] SRA + DOM + VRP + -fstrict-enums incorrectly remove predicate

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49911

--- Comment #13 from Martin Jambor <jamborm at gcc dot gnu.org> 2011-08-11 12:33:44 UTC ---
(In reply to comment #6)
> Still SRA should probably not produce enum kind replacements but always
> integer kind ones.
> 

I see, what would be the best way of obtaining the proper pure integer
type from an ENUMERAL_TYPE (or its TREE_TYPE)?  Poking around in
tree.h did not reveal anything obvious so far...