Function LLVMGetParamParent 

pub unsafe extern "C" fn LLVMGetParamParent(
    Inst: LLVMValueRef,
) -> LLVMValueRef

Obtain the function to which this argument belongs.

Unlike other functions in this group, this one takes an LLVMValueRef that corresponds to a llvm::Attribute.

The returned LLVMValueRef is the llvm::Function to which this argument belongs.