src/backends/cuda/cuda.cpp (7 lines):
	- line 99: // TODO relax this by adding modular arithmetic or casting
	- line 213: inp_alloc.lca = -1;  // TODO clean up read hacks
	- line 727: TODO: this logic is not yet implemented -- runs checks instead
	- line 871: // TODO this causes segfaults
	- line 988: "Loop not yet threadable! TODO: warp-level reductions");
	- line 1018: // TODO multiple devices
	- line 1020: // TODO Y, Z thread scheduling


src/core/compile.cpp (3 lines):
	- line 401: // TODO this is a hacky way to ensure all variables are in the indexing
	- line 832: // TODO this is slow
	- line 1248: return 0;  // TODO fix


src/core/ir.cpp (3 lines):
	- line 69: // TODO attempt to preserve old order
	- line 92: "TODO remove old inputs if they exist");
	- line 463: // TODO audit versioning


include/loop_tool/compile.h (2 lines):
	- line 143: float init_val;         // TODO don't hardcode float type
	- line 198: // TODO map annotations to GenFnTypes


src/core/symbolic.cpp (2 lines):
	- line 596: // TODO This is extremely primitive right now!
	- line 657: // TODO improve robustness


include/loop_tool/ir.h (2 lines):
	- line 244: // TODO validate order
	- line 262: // TODO consider efficient storage for splits/merges


src/frontends/lazy.cpp (1 line):
	- line 263: // TODO: change to set


include/loop_tool/symbolic.h (1 line):
	- line 46: // TODO replace with smaller construct


src/backends/cpu/unroll_contiguous.cpp (1 line):
	- line 27: // TODO this is a hacky way to ensure all variables are in the indexing