[llvm] [InstCombine] Don't fold integer-float bitcasts in store type combining (PR #212423)

[Saksham Kapoor via llvm-commits]

SakshamKapoor2911 wrote:

@nikic Since this has already been discussed and the consensus is to treat it as a backend issue rather than a middle-end fix, I'll close this PR. 

https://github.com/llvm/llvm-project/pull/212423