Function LLVMInsertExistingBasicBlockAfterInsertBlock 

pub unsafe extern "C" fn LLVMInsertExistingBasicBlockAfterInsertBlock(
    Builder: LLVMBuilderRef,
    BB: LLVMBasicBlockRef,
)

Insert the given basic block after the insertion point of the given builder.

The insertion point must be valid.

@see llvm::Function::BasicBlockListType::insertAfter()