~cnx/roux - Alternative QBE compiler

Age	Commit message (Collapse)	Author
2015-11-30	update liveness to work with fp	Quentin Carbonneaux

2015-11-30	there is a non-uniformity with "cls"	Quentin Carbonneaux

2015-11-30	change the wide bit to a class number	Quentin Carbonneaux

2015-11-30	stores becomes storeh	Quentin Carbonneaux

2015-11-28	make sign explicit in conversion names	Quentin Carbonneaux

2015-11-28	start a plan for floating points	Quentin Carbonneaux

2015-11-27	disable optimizations	Quentin Carbonneaux

2015-11-27	add sse regs	Quentin Carbonneaux

2015-11-25	add note about comparisons in spill	Quentin Carbonneaux

2015-11-24	add minic generated Euclide algorithm	Quentin Carbonneaux

2015-11-23	Tmp.phi must not be 0 for temporaries in phis	Quentin Carbonneaux

2015-11-21	add dominators construction test	Quentin Carbonneaux

2015-11-20	avoid having conflicting hints in rega	Quentin Carbonneaux

2015-11-20	wip on rega bug (sequel of last commit)	Quentin Carbonneaux

2015-11-20	fix spill bug in dopm()	Quentin Carbonneaux

2015-11-19	start memopt(), still buggy	Quentin Carbonneaux

2015-11-18	support _ in identifiers	Quentin Carbonneaux

2015-11-16	uniformize looping on instructions	Quentin Carbonneaux
	I am actually not sure if "i-b->ins < b->nins" is the best way, maybe the comparison with the last instruction is a little more efficient... At least it is uniform now.
2015-11-13	improve the debug output of copy()	Quentin Carbonneaux

2015-11-13	fix buggy phi deletion in copy()	Quentin Carbonneaux

2015-11-13	this is a buggy shortcut!	Quentin Carbonneaux

2015-11-13	add initial version of copy elimination	Quentin Carbonneaux

2015-11-13	export printref function	Quentin Carbonneaux

2015-11-13	change debug of ABI to A	Quentin Carbonneaux

2015-11-13	fix a few bugs in filluse()	Quentin Carbonneaux

2015-11-13	change initial vector size to 2	Quentin Carbonneaux

2015-11-13	store the use locations for temporaries	Quentin Carbonneaux

2015-11-11	get rid of dead assignment in fix4.ssa	Quentin Carbonneaux

2015-11-11	move usage computation in filluse()	Quentin Carbonneaux

2015-11-11	add new ssa fixing example	Quentin Carbonneaux

2015-11-10	add new test for ssa construction	Quentin Carbonneaux

2015-11-10	change debug formatting	Quentin Carbonneaux

2015-11-10	add a few safeguards	Quentin Carbonneaux

2015-11-10	fix some bugs, call ssa() in func()	Quentin Carbonneaux

2015-11-10	now, cross fingers and test	Quentin Carbonneaux

2015-11-09	do not insert dead phis	Quentin Carbonneaux

2015-11-09	provide BZERO macro for bitsets	Quentin Carbonneaux

2015-11-09	recognize locals in phiins()	Quentin Carbonneaux

2015-11-09	precise OCall test in liveness	Quentin Carbonneaux

2015-11-09	modify data-structures for new ssa.c	Quentin Carbonneaux

2015-11-09	fix bug in frontier discovery	Quentin Carbonneaux

2015-11-09	start conventional ssa construction	Quentin Carbonneaux

2015-11-05	support lighter syntax for arrays	Quentin Carbonneaux

2015-11-04	update align to use loadw	Quentin Carbonneaux

2015-11-03	add interference hints	Quentin Carbonneaux

2015-11-01	break Tmp.phi chains at phi nodes	Quentin Carbonneaux
	This makes sure the Tmp.phi "chain" is at most two elements long. Something smarted could be possible, but union-find with path compression is still not exactly what I want.
2015-11-01	support dots in idents for k0ga	Quentin Carbonneaux

2015-11-01	this emit was an emiti	Quentin Carbonneaux

2015-10-31	make phi-class handling more local	Quentin Carbonneaux
	The phi classes are no longer in a union-find structure, instead each temporary argument of a phi node gets a pointer to it. The hinting of the phi node is then shared with its the one of its arguments. When liveness proceeds and finds out that two elements with same hinting (a phi node and one of its arguments or two arguments of the same phi node) interfere, one of them has its phi pointer reset, that way, the hinting won't be shared.
2015-10-30	add simple dce into isel	Quentin Carbonneaux
	This looks simple, but it's unclear that the use counts are correct or at least sound after all the instruction massaging that happens for calls/jumps.