Possible bad codegen on union/bitfield assignment in VS2017 15.8

cppcompiler Fixed In: Visual Studio 2017 version 15.9.4

François-Xavier Roure reported Oct 30, 2018 at 12:47 PM

badcodegen.zip (1.5 kB)

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Roger Andrews · Oct 30, 2018 at 03:52 PM 0

Karen Huang [MSFT] · Oct 31, 2018 at 03:21 AM 0

Pratap Chandar [MSFT] · Nov 06, 2018 at 02:08 AM 0

François-Xavier Roure Pratap Chandar [MSFT] · Nov 16, 2018 at 01:58 PM 0

Pratap Chandar [MSFT] François-Xavier Roure · Nov 16, 2018 at 06:24 PM 0

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Quella Zhang [MSFT] · Dec 08, 2018 at 03:56 AM 0

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Solution by Blair Wang [MSFT] · Dec 12, 2018 at 01:46 AM

This issue has been fixed and is now available in our latest update. You can download the update via the in-product notification or from here: https://visualstudio.microsoft.com/vs/ Thanks to all who provided feedback and votes for this problem.

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Possible bad codegen on union/bitfield assignment in VS2017 15.8

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Possible bad codegen on union/bitfield assignment in VS2017 15.8

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