https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88873
Roger Sayle <roger at nextmovesoftware dot com> changed:
What |Removed |Added
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CC| |roger at nextmovesoftware dot
com
--- Comment #5 from Roger Sayle <roger at nextmovesoftware dot com> ---
I have a patch (series) that improves some of the TImode parameter passing
issues with the ABI. I'll check/investigate whether this fixes DFmode in the
same way that it improves DImode. I worry that the (hi<<64)|lo idiom might not
be applicable for FP (without SUBREGs), but something similar (with vec_merge)
may resolve this issue during RTL expansion.
