Commit Graph

15 Commits (9f9b6bca013ff83c408182d3023ea5d56c1b7fe4)

Author SHA1 Message Date
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 2d719534cf compiler.cfg.stacks: kill set now includes all locations eliminated as a result of stack height decrease; reduces number of ##replace instructions generated by 2% 2009-08-01 06:12:43 -05:00
Slava Pestov 7590ad3574 compiler.cfg: introduce less temporaries when building CFG 2009-07-24 03:37:18 -05:00
Slava Pestov d947c61bd7 compiler.cfg.stacks: now performs online local DCN 2009-07-23 20:54:38 -05:00
Slava Pestov 26f309d2ae Trying to make PEGs compile faster by reducing the number of low level IR nodes: merge functionality of #>r and #r> into #shuffle, and generate 1 node instead of 3 for calls to get-local 2008-11-11 18:46:31 -06:00
Slava Pestov 94a2bfa2ea Working on comparison operations, clearing out remaining dead wood 2008-10-21 03:20:48 -05:00
Slava Pestov e92f795a76 More work on intrinsics; memory allocation and slot access now expands correctly 2008-10-20 20:40:15 -05:00
Slava Pestov f092622fac CFG IR is now pure SSA 2008-10-20 01:56:28 -05:00
Slava Pestov 239578353f Simplifying vregs work in progress 2008-10-17 15:35:04 -05:00
Slava Pestov 68c9b22cef Don't need known-tag templates any more 2008-10-11 14:08:00 -05:00
Slava Pestov f979ae5b82 Expand slot accessors further to avoid having to use complex template decision 2008-10-11 14:05:15 -05:00
Slava Pestov cf46a832e7 Debugging register allocator and inline allocation 2008-10-08 23:42:53 -05:00
Slava Pestov 0e4e05d5cd Debugging new codegen 2008-10-08 03:51:44 -05:00
Slava Pestov 7b6d9c4c4f Debugging new codegen 2008-10-07 20:00:38 -05:00
Slava Pestov f436fd0c0f Merging in new codegen 2008-10-07 16:16:50 -05:00