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    Bad code generation with VS2017 15.8.9 /O2 in finding minimum position in array (vectorization)

    fixed in: visual studio 2019 version 16.0 rcfixed in: visual studio 2019 version 16.0 rc.4Fixed In: Visual Studio 2019 version 16.0 Preview 4cppcompilervisual studio 2017 version 15.8C++Fixed In: Visual Studio 2019 version 16.0

    avatar image van der Heijden, Hendrik reported Nov 08, 2018 at 01:52 PM

    repro.zip (2.8 kB)
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    avatar image Karen Huang [MSFT] · Nov 09, 2018 at 10:12 AM 0
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    avatar image van der Heijden, Hendrik Karen Huang [MSFT] · Nov 09, 2018 at 10:15 AM 0
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    avatar image Karen Huang [MSFT] van der Heijden, Hendrik · Nov 09, 2018 at 10:31 AM 0
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    avatar image Rui Zhang [MSFT] · Nov 26, 2018 at 05:36 PM 0
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    avatar image van der Heijden, Hendrik Rui Zhang [MSFT] · Nov 27, 2018 at 10:14 AM 0
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    avatar image Rui Zhang [MSFT] van der Heijden, Hendrik · Nov 27, 2018 at 05:22 PM 0
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    avatar image van der Heijden, Hendrik Rui Zhang [MSFT] · Jan 09 at 07:37 AM 0
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    avatar image Jerry Feng [MSFT] · Jan 30 at 03:10 AM 0
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    Solution by avatar image Rui Zhang [MSFT] · Jan 14 at 06:41 PM

    Hi Hendrik,

    Sorry for letting you wait for this long. The fix is under testing right now. I'll update once the fix is checked in so I have the exact release number. Please bear with me. It should not take very long.

    Thanks,

    Rui Zhang

    Microsoft Visual C++

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    Solution by avatar image Blair Wang [MSFT] · Feb 28 at 03:30 AM

    A fix for this issue has been released! Install the most recent release from https://visualstudio.microsoft.com/downloads/ . Thank you for providing valuable feedback which has helped improve the product.

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