[Bug middle-end/19779] IBM 128bit long double format is not constant folded.

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19779

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Unlikely to be ever fixed, at least Linux has migrated to IEEE quad long double
on powerpc64le.