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Re: how to enable vector intrinsic functions in fortran frontend

From: Tobias Burnus <burnus at net-b dot de>
To: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
Cc: Sa Liu <SALIU at de dot ibm dot com>, Andrew Pinski <pinskia at gmail dot com>, fortran at gcc dot gnu dot org, Tobias Schl?ter <tobias dot schlueter at physik dot uni-muenchen dot de>, Ulrich Weigand <Ulrich dot Weigand at de dot ibm dot com>
Date: Mon, 22 Oct 2007 20:27:21 +0200
Subject: Re: how to enable vector intrinsic functions in fortran frontend
References: <OF0C105F5F.34887096-ONC125737C.0052395C-C125737C.005CFC32@de.ibm.com> <471CE4E2.8060302@net-b.de> <20071022181220.GA42763@troutmask.apl.washington.edu>

Steve Kargl wrote:
> Don't forget symbol versioning.  Sa Liu would also need to add
> the symbols to gfortran.map.
>   
Sorry, this I don't understand this. To my knowledge gfortran.map of
libgfortran is only used for library functions.

And the vector routines are all __builtin_* and generate directly the
code. I think even if one implements a version of the procedures which
are emulate the target specific vec_* procedures, one would directly
generate gimple for these and not call the library.

Tobias

Follow-Ups:
- Re: how to enable vector intrinsic functions in fortran frontend
  - From: Steve Kargl

References:
- Re: how to enable vector intrinsic functions in fortran frontend
  - From: Sa Liu
- Re: how to enable vector intrinsic functions in fortran frontend
  - From: Tobias Burnus
- Re: how to enable vector intrinsic functions in fortran frontend
  - From: Steve Kargl

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