Re: [Open64-devel] Parameter names & predication

[Hongbo R. <ro...@ca...>]

If BB_call(bb),  you can find the  WN node for the call from the BB's
annotation info. Then using WN_actual(callwn,i) will give the ith actual
parameter of the call.

If you want to find the parameter registers, instead of the
actual parameters in high level, since they
 are determined by ABI, you can use
Get_Input_Parameter_Location(TY_Of_Parameter(WN_actual(callwn,i))) to find
the first parameter register, and then use Next_Input_PLOC_Reg to find the remaining parameter registers.

Hope it helps.

rong




On Wed, 28 Jan 2004, Garcia Quinones, CarlosX wrote:

>
>
> Hi,
>
> 2 fast questions:
>
> - Is there any way to obtain the name of the actual parameters of a call
> to a function in the CG phase?
>
> - Is it possible to switch off the use of predicated registers (i.e.
> only use them with conditional jumps)?
>
>             I have tried -Wb,-IPFEC:if_conv=off -Wb,-CG:hb_formation=off
> but it does not work always.
>
>
>
> Thanks!
>
>
>
>             Carlos
>
>
>
>
>
>   _____
>
> From: Garcia Quinones, CarlosX
> Sent: lunes, 26 de enero de 2004 11:32
> To: ipf...@li...
> Subject: FW: Parameter names & predication
>
>
>
>
>
>
>
>   _____
>
> From: Garcia Quinones, CarlosX
> Sent: jueves, 22 de enero de 2004 11:31
> To: ORC distribution list (ipf...@li...)
> Subject: Parameter names & predication
>
>
>
>