https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69871
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-02-19
Summary|Type punned structs |Type punned structs
|returned by value optimized |returned by value optimized
|poorly |poorly due to SRA
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed also on x86_64. It's SRA messing things up - it possibly should
take into account whether args / return values will end up in registers or not
[maybe we should re-write those in to SSA in some way].
