Function debris_llir::opt::optimizers::common_path_optimizer::get_common_call

fn get_common_call(
    commands: &Commands<'_, '_>,
    block_a: BlockId,
    block_b: BlockId
) -> Option<(BlockId, (BlockId, usize), (BlockId, usize))>

Extracts the first common function call in the calls chains of block_a and block_b