~cnx/roux - Alternative QBE compiler

Age	Commit message (Collapse)	Author
2015-09-26	do not merge phi classes of interfering temps	Quentin Carbonneaux

2015-09-25	add union-find based phi-class computation	Quentin Carbonneaux

2015-09-15	add a size to all operations (wip)	Quentin Carbonneaux

2015-09-15	use loop frequency in ties of rpo	Quentin Carbonneaux

2015-09-15	minor change in rpo walking	Quentin Carbonneaux

2015-09-15	use a new Ref type for registers	Quentin Carbonneaux
	This might not be a good idea, the problem was that many spurious registers would be added to the Bits data-structures during compilation (and would always remain 0). However, doing the above modification de-uniformizes the handling of temps and regs, this makes the code longer and not really nicer. Also, additional Bits structures are required to track the registers independently. Overall this might be a bad idea to revert.
2015-09-15	start change of representation for registers	Quentin Carbonneaux

2015-09-15	start work on word/long handling	Quentin Carbonneaux

2015-09-15	export error functions	Quentin Carbonneaux

2015-09-15	do not use _ in identifiers	Quentin Carbonneaux

2015-09-15	add rpo test and some liveness code	Quentin Carbonneaux

2015-09-15	use argument array for all instructions	Quentin Carbonneaux

2015-09-15	change Ref to a struct	Quentin Carbonneaux

2015-09-15	patch jumps too in ssafix	Quentin Carbonneaux

2015-09-15	update ssa module	Quentin Carbonneaux

2015-09-15	give blocks an id	Quentin Carbonneaux

2015-09-15	remove useless parameter in top,bot def	Quentin Carbonneaux

2015-09-15	update ssafix, still buggy	Quentin Carbonneaux

2015-09-15	first blood at ssa reconstruction	Quentin Carbonneaux

2015-09-15	free old rpo information before overwriting	Quentin Carbonneaux

2015-09-15	add rpo information to functions	Quentin Carbonneaux

2015-09-15	properly clear predecessors in fillpreds	Quentin Carbonneaux

2015-09-15	add predecessor computation	Quentin Carbonneaux