https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102027
--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Richard Biener from comment #7) > Yes, it would be nice to transition away from relying on TYPE_MODE for > argument passing. Does the psABI say anything about this case or is it in > the area of implementation defined behavior? Arguments of types _Float16, float, double, _Decimal32, _Decimal64 and __m64 are in class SSE. V2SF is covered by __m64.
