[llvm] [LegalizeDAG] PromoteNode FABS: Override promotion with clear sign bit (PR #106076)

[Craig Topper via llvm-commits]

topperc wrote:

Why not use Expand instead of Promote for ISD::FABS in that case? It already has the code for bitcasting to int.

https://github.com/llvm/llvm-project/pull/106076