This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Re: SUBREGs and modes


> 
> Actually, we don't.  It used to be that when cross-compiling you could
> get constructs like:
> 
> (subreg:SF (const_int 0x40800000) 0)
Isn't SFmode subreg prohibited completely?
What is the main purpose to make such constructs with cross-compiling?

Honza

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]