[clang] [llvm] [mlir] [IR] Make semantics of strictfp consistent v2 (PR #211769)

[Ramkumar Ramachandra via llvm-commits]

artagnon wrote:

> we (at google) found another assertion triggering at this version. I reproduces with this simple CC code:

Ouch, I would need @dtcxzyw, @nikic, @arsenm, or @boomanaiden154 to advise on what can be done here?

https://github.com/llvm/llvm-project/pull/211769