BRANCH_TODO       |  47 +++++++++++
 src/all_types.hpp |   9 +-
 src/codegen.cpp   |   1 +
 src/ir.cpp        | 145 ++++++++++++++++----------------
 src/ir_print.cpp  |  23 ++---
 5 files changed, 141 insertions(+), 84 deletions(-)