306 Commits

Author	SHA1	Message	Date
Doug Gregor	3040f2195b	Factor our the selection of "alternative" literal type suggestions. ... Swift SVN r11035	2013-12-09 19:19:21 +00:00
Doug Gregor	4ddd82cc89	As soon as a (partial) solution becomes worse than the best solution, stop. ... This shaves about 10% off the number of solution states explored when type-checking the standard library, although it doesn't improve overall time by much. In a more targeted benchmark, 1 + 2.0 + 1, we get a 21% speedup. Swift SVN r11033	2013-12-09 18:13:37 +00:00
Doug Gregor	8cc1dc4535	Only consider relative scores when the fixed scores are identical. ... Swift SVN r11030	2013-12-09 17:38:37 +00:00
Doug Gregor	79f8175e0b	Solver: Keep track of a solution's score as we're computing it. ... No functionality change here; just staging for some future optimizations. Swift SVN r11028	2013-12-09 17:12:07 +00:00
Doug Gregor	951fd5620e	Track the # of solutions computed and discarded. ... Swift SVN r11018	2013-12-09 14:23:29 +00:00
Doug Gregor	691111eaf9	Split constraint system solution ranking into a separate source file. ... Swift SVN r11016	2013-12-09 14:18:59 +00:00