Re: Expansion of narrowing math built-ins into power instructions

2019-08-26 Thread Martin Jambor
Hi, On Sat, Aug 24 2019, Richard Sandiford wrote: > Martin Jambor writes: ... >> >> 2. direct_internal_fn_supported_p on which replacement_internal_fn >>depends to expand built-ins as internal functions cannot handle >>conversion optabs... and narrowing is a kind of conversion and the >

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2019-08-26 Thread jeremy . wasik
Hi, Hope you are doing great. Did you get a chance to review my previous email. Please let me know your thoughts. Thanks & Regards, Jeremy.

Re: Expansion of narrowing math built-ins into power instructions

2019-08-26 Thread Segher Boessenkool
> > [ Please don't top-post ] On Mon, Aug 26, 2019 at 12:43:44PM +0530, Tejas Joshi wrote: > Sorry for not being clear. I am confused about some modes here. I > meant, just as we expanded fadd (which narrows down from double to > float) with add_truncdfsf3, how can I expand faddl (which narrows do

Re: Expansion of narrowing math built-ins into power instructions

2019-08-26 Thread Tejas Joshi
Hello. Sorry for not being clear. I am confused about some modes here. I meant, just as we expanded fadd (which narrows down from double to float) with add_truncdfsf3, how can I expand faddl (which narrows down long double to float). Wouldn't I require TFmode -> SFmode as add_trunctfsf3 just as Jos