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Problem running compiled console application on AMD Ryzen processor

vaneev__aleksey
Beginner
‎07-13-2019 09:34 PM
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I'm compiling my console application with /O3 /Qunroll /Qunroll-aggressive /QxSSE3 /QaxCORE-AVX2 switches.

While application works on Intel i7-7700k processors on Windows 10, the application does not start on Ryzen processor with "missing processor features" error. Ryzen processors do support SSE3 and AVX2.

How can this issue be fixed?

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vaneev__aleksey
Beginner
‎07-14-2019 05:55 AM
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The note https://software.intel.com/en-us/articles/optimization-notice#opt-en tells "does not optimize to the same degree". But the problem is that application does not run at all on Ryzen processor.

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Varsha_M_Intel
Employee
‎07-23-2019 07:26 AM
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Hi,

Could you please provide a test case for this scenario?

-Varsha

 

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vaneev__aleksey
Beginner
‎07-23-2019 07:54 AM
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This was discussed here:

https://software.intel.com/en-us/forums/intel-c-compiler/topic/814231

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