[llvm] [LAA] Keep pointer checks on partial analysis (PR #139719)

[Ramkumar Ramachandra via llvm-commits]

artagnon wrote:

> but the largest regression is 0.06% which doesn't seem like a lot. Is it still large enough to need to do something about it?

Regressions of 0.01-0.02% are noise (the compile time tracker doesn't color them), 0.03% is a noticeable regression (the compile time tracker colors these in light red), and 0.05%+ is serious (compile time tracker colors these in deep red).

https://github.com/llvm/llvm-project/pull/139719