https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102024
--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> ---
"structure layout happens before the zero width bitfields are removed by the
FE".
So, what can break still, then?
- li 9,0
- sldi 9,9,32
- mtvsrd 1,9
+ li 3,0
std 0,16(1)
stdu 1,-32(1)
.cfi_def_cfa_offset 32
.cfi_offset 65, 16
- xscvspdpn 1,1
- fmr 2,1
1) The old code was very inefficient, didn't have constants optimised;
2) The old code passed "s" in an FPR, the new one uses a GPR? Can you also
show
what changed in "foo"?
