sysv/ms_abi attribute fix, part 2, avoid caching of call used in dataflow

Kenneth Zadeck zadeck@naturalbridge.com
Wed Dec 17 08:21:00 GMT 2008


Ian Lance Taylor wrote:
> Jan Hubicka <hubicka@ucw.cz> writes:
>
>   
>> Kenny, perhaps cleaner approach would be to make df_invalidated_by_call
>> regs_invalidated_by_call_regset initialized by regcalss's init_regs
>> where all the other stuff is initialized.  If this is preferred
>> solution, I will prepare updated patch.
>>     
>
> I agree that we should do this via init_regs.
>
> Ian
>   
i do not have a problem with that. The issue that i had raised with
honza was that his original patch had two copies of the loop
initializing the variable in the same function.   If he wants to move
all of this to regclass, that is also fine.

Kenny




More information about the Gcc-patches mailing list