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

[via llvm-commits]

v01dXYZ wrote:

This PR has been replaced by https://github.com/llvm/llvm-project/pull/106153 which does the same without adding a special case for `PromoteNode` (and virtually no code).

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