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 RFA] mips "Branch Likely" handling behaviour, options.

> I considered that, and would be willing to implement it if Eric thinks
> it appropriate.
> 
> My rational for not including it, btw, was the comment (now deleted):
> 
> -/* Disable branchlikely for tx39 until compare rewrite.  They haven't
> -   been generated up to this point.  */
> 
> which made me think that somebody might want to enable it for tx39
> (MIPS I) w/o enabling it by default.
> 

Please do this since the tx39 isn't a mipsI part - it is a mipsI part +
instructions and GENERATE_BRANCHLIKELY can have an arch specific test in
it.

> I guess a warning wouldn't cause much harm...
> 

:) Warnings are good.

-eric

-- 
I don't want a pony, I want a rocket
powered jetpack!
Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]