3 Commits

Author	SHA1	Message	Date
Brian Gaeke	d25f86d683	Put all LLVM code into the llvm namespace, as per bug 109. ... llvm-svn: 9903	2003-11-11 22:41:34 +00:00
John Criswell	16c6cda9d5	Added LLVM copyright header (for lack of a better term). ... llvm-svn: 9304	2003-10-20 20:19:47 +00:00
Chris Lattner	0493113344	Completely rewrite support for the Value::use_* list. Now, all operations on ... this list (except use_size()) are constant time. Before the killUse method (used whenever something stopped using a value) was linear time, and thus very very slow for large programs. This speeds GCCAS up _substantially_ on large programs: almost 2x for 176.gcc: 176.gcc: 77.07s -> 37.38s 177.mesa: 7.59s -> 5.57s 252.eon: 21.02s -> 19.52s (*) 253.perlbmk: 11.40s -> 13.05s 254.gap: 7.25s -> 7.42s 252.eon would speed up a whole lot more, but optimization time is being dominated by the inlining pass, which needs to be fixed. llvm-svn: 9159	2003-10-16 16:53:04 +00:00