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Author steve.dower
Recipients facundobatista, mark.dickinson, paul.moore, r.david.murray, rhettinger, skrah, steve.dower, tim.golden, zach.ware
Date 2015-08-31.22:12:18
SpamBayes Score -1.0
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Message-id <1441059138.62.0.506542284905.issue24974@psf.upfronthosting.co.za>
In-reply-to
Content
It should be defaulting to precise mode, but maybe ICC has a different default?

I wrote on #24973:

It's not a safe 3.5 change now, but compiling with /fp:fast by default and using #pragma float_control(precise, push)/#pragma float_control(pop) around that section may be an option for 3.6, if the benchmarks show some value in it. Either way, the pragma is probably the better way to require particular behaviour for that section of code, rather than changing a global option.
History
Date User Action Args
2015-08-31 22:12:18steve.dowersetrecipients: + steve.dower, rhettinger, facundobatista, paul.moore, mark.dickinson, tim.golden, r.david.murray, skrah, zach.ware
2015-08-31 22:12:18steve.dowersetmessageid: <1441059138.62.0.506542284905.issue24974@psf.upfronthosting.co.za>
2015-08-31 22:12:18steve.dowerlinkissue24974 messages
2015-08-31 22:12:18steve.dowercreate