Is this a bug, how do I report bugs? (LeeZimme)

I have a function that the compilers don't treat the same.Here is the disassemblyCompiled with v1.26 or v1.25!MIWI_TICK MiWi_TickGet(void)
!{
0x7D7A: LNK #0x4
! MIWI_TICK currentTime;
! currentTime.word.w1 = TMR5;
0x7D7C: MOV TMR5..