Commit Graph

11 Commits (c57c26b3be74bac3676c23c86d2da58186559db4)

Author SHA1 Message Date
Doug Coleman 3f3d57032b Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places, minor refactoring 2009-08-13 19:21:44 -05:00
Slava Pestov d0c393aa60 compiler.cfg: new system to track when results of analyses need to be recomputed (reverse post order, linear order, predecessors, dominance, loops). Passes can now call needs-predecessors, needs-dominance, needs-loops at the beginning, and cfg-changed, predecessors-changd at the end. Linearization order now takes loop nesting into account, and linear scan now uses linearization order instead of RPO. 2009-08-08 20:02:56 -05:00
Slava Pestov e1c7f7394a compiler.cfg: clean up unit tests using some new utilities 2009-08-02 03:49:25 -05:00
Slava Pestov 62fe308776 compiler.cfg.ssa.construction: Use TDMSC algorithm to compute Phi placement 2009-07-28 11:16:10 -05:00
Slava Pestov c5d7ed58a5 Debugging compiler.cfg.coalescing 2009-07-27 19:24:13 -05:00
Slava Pestov 2137c9cc79 compiler.cfg.dominance: add pre order and max pre order numbers; use them to implement dominates? check 2009-07-26 21:10:05 -05:00
Slava Pestov 995a96d7e4 compiler.cfg.dominance: fix unit tests 2009-07-22 06:19:31 -05:00
Slava Pestov d864214119 compiler.cfg.dominance: add algorithm for computing iterated dominance frontiers 2009-07-22 06:07:51 -05:00
Slava Pestov 1aa6c9a0d5 compiler.cfg: Fix unit tests 2009-07-21 22:25:19 -05:00
Slava Pestov e7e5bee9a2 compiler.cfg.ssa: Cytron's SSA construction algorithm 2009-07-21 17:49:30 -05:00
Slava Pestov 3136549f48 compiler.cfg.dominance: fix idom computation, compute dominator tree, compute dominance frontiers, add some tests 2009-07-21 03:02:45 -05:00