vitalybuka wrote:

> > Before reland, please include me into review I'd like to understand why 
> > `-fsanitize-pattern-exclusion=all` is better than something like 
> > `-fno-sanitize=overflow-pattern-all`
> 
> The latter doesn't make sense to me. `no-sanitize` takes a list of sanitizers 
> to completely disable. The pattern exclusion option is also listing 
> sanitizers for altering their behavior. I find the option naming in the 
> existing patch intuitive.

Can we split `-fsanitize=unsigned-integer-overflow` into 
-fsanitize=unsigned-integer-overflow-patternA,unsigned-integer-overflow-patternB,unsigned-integer-overflow-patternC...'
 ?

Then it's quite intuitive to disable them with `no-sanitize`.

> > Sorry, but I am not sure why this didn't show up my 
> > https://github.com/llvm/llvm-project/pulls?q=is%3Aopen+is%3Apr+review-requested%3A%40me+sort%3Aupdated-desc
> >  I wanted to review this patch.
> 
> Did I do something wrong with my PR or fork settings? I am not sure why you 
> weren't notified I left you on the CC and reviewer list. Thanks for your 
> comments -- working on fixing the test cases right now.

I am not sure, maybe you didn't click "re-request review", next to reviewer. I 
don't really understand GitHub algorithm about hiding from active reviews.

https://github.com/llvm/llvm-project/pull/100272
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