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, MIPS] Generate DMUL in widening multiplications

Adam Nemet <anemet@caviumnetworks.com> writes:
> Adam Nemet <anemet@caviumnetworks.com> writes:
>> :(.  So I don't think we can do better ATM than the current patch at:
>>
>>   http://gcc.gnu.org/ml/gcc-patches/2009-10/msg01755.html
>>
>> with the additional improvements of passing the rtx code to
>> mips_mulsidi3_gen_fn and also using the DSPr2 generators there.  Do you agree?

Well, I suppose.  This isn't what we'd do during stage 1, but since you
gave me a heads-up during stage 1, and submitted the patch a few weeks ago,
let's go with it for 4.5.

> +  bool signed_;

signed_p

OK with that change, thanks.

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