[llvm-branch-commits] [llvm] CodeGen: Remove UsesMSVCFloatingPoint from MachineModuleInfo (PR #100368)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

> `_fltused` is used to identify the need for supporting functions and is used during the linking process. Always emitting results in code size increases and overlinking, but catching the generated ones is definitely something that we should be doing.

So really it should be looking for post-legalize calls to specific runtime libcalls

https://github.com/llvm/llvm-project/pull/100368