llvm-project

7382a993 - [DAG] SimplifyDemandedBits - limit BITCAST -> FGETSIGN fold to custom/legal scalar SimplifyDemandedBits cases (#189363)

[DAG] SimplifyDemandedBits - limit BITCAST -> FGETSIGN fold to custom/legal scalar SimplifyDemandedBits cases (#189363) All of the non-i32 zero_extend codepath is unaffected by this Pulled out of the discussion on #189129