I am running the latest sdk, targetting the CPU. ( core i7 Q720)
My work group X-dimension is 128.
I have an expression
bool doWrite = (get_local_id(0) >= 0) && (get_local_id(0) < 128);
which should always equal true. However, when I run my kernel this is not true.
I see this because my results differ when I simply set doWrite equal to true.