"Warning: register range not in ascending order" during compilation

[dgajew]

Hi, is it assembler code problem in "capture.ino" file or should I ignore these warnings?
Arduino 1.8.5 and Arduino SAM Boards (32-bits ARM Cortex-M3) 1.6.11.

C:\Users\mr-x\AppData\Local\Temp\ccEP3Imt.s: Assembler messages:

C:\Users\mr-x\AppData\Local\Temp\ccEP3Imt.s:464: Warning: register range not in ascending order

C:\Users\mr-x\AppData\Local\Temp\ccEP3Imt.s:464: Warning: register range not in ascending order

C:\Users\mr-x\AppData\Local\Temp\ccEP3Imt.s:464: Warning: register range not in ascending order
....
....

[jk987]

I have the same warning and everyting seems to work.