[MacPorts] #38271: gsl @1.15_2: AVX should be disabled for variant +optimize
MacPorts
noreply at macports.org
Sun Aug 18 02:42:05 PDT 2013
#38271: gsl @1.15_2: AVX should be disabled for variant +optimize
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Reporter: dtakahashi42@… | Owner: jochen@…
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version: 2.1.3
Resolution: | Keywords: haspatch
Port: gsl |
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Comment (by dtakahashi42@…):
Because of the bugs in llvm's vectorizer, currently it is not good to rely
on clang. And, using different assembler as a gcc's back end is not a
standard setup. Therefore, I think disabling AVX is an only way to compile
with optimized variant for most of users who need speed.
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Ticket URL: <https://trac.macports.org/ticket/38271#comment:5>
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