https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19986 Bug 19986 depends on bug 14844, which changed state.
Bug 14844 Summary: [tree-ssa] narrow types if wide result is not needed for unsigned types or when wrapping is true https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14844 What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |WORKSFORME