https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56831
Joseph S. Myers <jsm28 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |NEW Last reconfirmed| |2016-06-08 Resolution|DUPLICATE |--- Ever confirmed|0 |1 --- Comment #2 from Joseph S. Myers <jsm28 at gcc dot gnu.org> --- In my view, this is a valid quality-of-implementation bug that should be fixed: SFmode and DFmode values should only be loaded into x87 FPRs when arithmetic is to be carried out on them.