AnsweredAssumed Answered

VGPRS randomly change

Question asked by pbani on May 7, 2015
Latest reply on May 8, 2015 by maxdz8

I have a function A which I use in 2 separate Kernels.

I am analyzing Kernels with CodeXL Analyzer. Kernel 1 is using 227 VGPRs and I am trying to reduce it somehow.

When I comment out function A in Kernel 2, Kernel 1's VGPRs jump from 227 to 247. How can that possibly be?

I am changing one kernel and the other kernel's counters change. Kernel 2 is just a test and is never run.