Community
cancel
Showing results for 
Search instead for 
Did you mean: 
yu__frank
Beginner
45 Views

Error: 'pmovmskb' is not supported on 'k1om'

Hi All.

I compiled code use ICC for mic, get error message. 

What is the mean? 

 

Error: 'pmovmskb' is not supported on 'k1om'

0 Kudos
1 Reply
James_C_Intel2
Employee
45 Views

Without seeing your code, it's impossible to be sure, but I guess that you have some functions that use intrinsics, and, specifically pmovmskb, which is an instruction that is not implemented on KNC.

You can see this by looking at the online version of the intrinsics guide https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=pmovmskb ;

The colour coding shows where the intrinsic is supported.

Reply