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]
Other format: [Raw text]

Re: Patch to remove some mips Pmode != ptr_mode handling


On Sat, 2003-05-03 at 01:54, Richard Sandiford wrote:
> At one point mips-rewrite had Pmode == DImode for all 64-bit targets
> (a way of trying to avoid too many sign-extensions).  This seemed
> to make performance worse, though, so it was changed back to how
> it is now.
> 

I'd like to try this again at some point so I'd like to hold off on the
patch for now.. :)

> The patch below just removes some lingering Pmode != ptr_mode support.
> The extendsidi2 part fixes execute/bcp-1.c for -mabi=64: the expander
> was aceepting more constants than it could handle.
> 

I'll take a look at this though.

Thanks.

-eric

-- 
Eric Christopher <echristo@redhat.com>


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