LLVM Size of Instrumentation Counters in Code Coverage (original) (raw)

What are the options to adjust the size of the instrumentation counters? I know there are source based options like:

-mllvm -enable-single-byte-coverage=true

That let you change the size of the counters from 8 bytes to 1 bytes

I also know that there are SanatizerCoverage options that let you instrument 1 byte counters or boolean flags for code coverage.

But are there other options that let you tune the size of the counters to 8,4,2,1 bytes?