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[Bug middle-end/31249] pseudo-optimzation with sincos/cexpi
- From: "dominiq at lps dot ens dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Mar 2007 14:57:52 -0000
- Subject: [Bug middle-end/31249] pseudo-optimzation with sincos/cexpi
- References: <bug-31249-12313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from dominiq at lps dot ens dot fr 2007-03-20 14:57 -------
Subject: Re: pseudo-optimzation with sincos/cexpi
> That sin+cos is practically sincos (so you get one for free). Just not every
> library exports that sincos.
Does not this assume that it exists a real sincos(x) and not a faked one
thorugh cexp((1,x))?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31249