https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94852
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-*-* i?86-*-* --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- @item -ffloat-store @opindex ffloat-store Do not store floating-point variables in registers, and inhibit other options that might change whether a floating-point value is taken from a register or memory. I think it does what it says?