Date: Thu, 27 Mar 2014 02:01:08 +0000 From: "Montgomery-Smith, Stephen" <stephen@missouri.edu> To: "freebsd-numerics@freebsd.org" <freebsd-numerics@freebsd.org> Subject: Re: clang is almost useless for complex arithmetic Message-ID: <53338661.7060205@missouri.edu> In-Reply-To: <20140326002205.GA9940@troutmask.apl.washington.edu> References: <20140326002205.GA9940@troutmask.apl.washington.edu>
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On 03/25/2014 07:22 PM, Steve Kargl wrote: > It appears that clang developers have chosen the naive > complex division algorithm, and it does not matter whether > one turns CX_LIMITED_RANGE on or off. This means that=20 > if one uses clang with complex types, one must be careful > with the range of values allowed in complex division. In > other words, implementation of complex libm routines cannot > use complex data types and must fallback to a decomposition > into real and imaginary components.=20 Could someone write a patch for clang to fix this?
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