[compiler-rt] [rtsan] Add option to allow printing of duplicate stacks (PR #117069)

[Florian Mayer via llvm-commits]

fmayer wrote:

> > > . I think it may just be better to leave it to the branch predictor anyway.
> > 
> > 
> > It is up to the branch predictor either way to predict which branch to take, but up to the compiler to lay out the code such that the fallthrough is the common case.
> 
> Makes sense - should I change anything about the code to make this easier for the compiler to deduce?

No it's fine, I was just nitpicking on the commit message.

https://github.com/llvm/llvm-project/pull/117069