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Re: [patch] Vectorize loops containing function calls

From: Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>, Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Date: Wed, 29 Mar 2006 09:39:18 +0200
Subject: Re: [patch] Vectorize loops containing function calls
References: <20060328231948.GA15984@atrey.karlin.mff.cuni.cz>

The vectorizer part of the patch is straightforward (basically mirrors
the way ordinary arithmetics operators are handled, since there is not
that much difference).  To find the appropriate library function,
a new target hook (builtin_vectorized_function) is used; I am not
really sure whether this is the right way.

Sorry if this is a dumb question: why not use the sin_optab and friends?

Paolo

Follow-Ups:
- Re: [patch] Vectorize loops containing function calls
  - From: Richard Guenther

References:
- [patch] Vectorize loops containing function calls
  - From: Zdenek Dvorak

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