[llvm] [InstCombine] Fold redundant FP clamp selects; relax min-max-pattern bailout in visitFCmp (PR #173452)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

Or alternatively, if we have to match the full pattern anyway, wouldn't it make more sense to make this an explicit pattern in visitSelect (or even simplifySelectInst)?

https://github.com/llvm/llvm-project/pull/173452