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5251 Commits (e7a227ad40d261741285705154e39e2fee5efd64)

Author SHA1 Message Date
Doug Coleman e7a227ad40 add constant folding for integer ops, refactor some rewrites 2009-07-02 19:03:21 -05:00
Doug Coleman f11ba00667 Revert "fix a unit test so it's sure to overflow 64bit machines" 
This reverts commit 88a545a215.
 2009-07-02 18:18:50 -05:00
Doug Coleman 559a77be43 fix a unit test so it's sure to overflow 64bit machines 2009-07-02 18:05:55 -05:00
Doug Coleman 2aade588ee Merge branch 'master' of git://factorcode.org/git/factor 2009-07-02 18:01:58 -05:00
Doug Coleman e11e3cf6d2 unit test to make sure adds are not optimized incorrectly 2009-07-02 18:01:00 -05:00
Doug Coleman 80eb5068e2 fix bug in rewriting #add -- wasn't checking small-enough?, and change negative adds to subtractions/negative subtractions to adds 2009-07-02 17:55:35 -05:00
Slava Pestov 6d46bf623c compiler.cfg.liveness: update for new ##phi node representation 2009-07-02 17:28:02 -05:00
Slava Pestov 90daf6d03d compiler.cfg: change representation of ##phi nodes. The input slot of ##phi nodes is now an assoc mapping predecessors to values, rather than a sequence of values. This ensures that optimization which delete predecessors can be implemented 2009-07-02 17:10:50 -05:00
Doug Coleman 86901eb01e rewrite rules for add/sub/mul/and/or/xor-imm, rewrite load-immediate/add to be add-imm 2009-07-02 11:35:31 -05:00
Doug Coleman 04cb320c55 simplify sub and sub-imm 2009-07-02 11:33:15 -05:00
Doug Coleman 826464724e add a utility word vreg>constant 2009-07-02 11:32:23 -05:00
Slava Pestov 3a4916462b compiler.cfg.dce: now performs three passes over the CFG to fix a phase ordering issue 2009-07-02 03:17:19 -05:00
Slava Pestov 513a600664 compiler.cfg.dce: minor renamings 2009-07-02 02:41:10 -05:00
Daniel Ehrenberg 392e313f05 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-02 02:31:06 -05:00
Daniel Ehrenberg fcfd7f01a3 Dead code elimination eliminates some dead allocations 2009-07-02 02:30:46 -05:00
Slava Pestov 2de41f01da compiler.cfg.optimizer: enable branch folding 2009-07-02 01:05:59 -05:00
Slava Pestov af875ba836 compiler.cfg: bug fixes in GC check insertion and fixnum intrinsics 2009-07-02 00:51:06 -05:00
Slava Pestov e6b1c21590 compiler.cfg.linear-scan: fix spilling 2009-07-01 22:37:27 -05:00
Slava Pestov 58bb118024 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-01 18:13:54 -05:00
Slava Pestov 1157f58f37 cpu.x86.32: don't emit sub %esp,0x0 in prologue on Linux and Windows 2009-07-01 18:13:45 -05:00
Joe Groff be455b9f92 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-01 18:01:59 -05:00
Joe Groff 97adae24f0 pardon my dust 2009-07-01 17:57:21 -05:00
Slava Pestov 41f48e3cfe compiler.tree.optimizer: Remove redundant call to compute-def-use 2009-07-01 17:41:20 -05:00
Slava Pestov a19f22ec82 compiler.cfg.linear-scan: debugging spilling and resolve pass 2009-07-01 17:41:07 -05:00
Slava Pestov 1b355bcc95 alien.structs: update docs to mention struct-arrays 2009-07-01 16:16:40 -05:00
Joe Groff b748164b43 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-01 13:55:24 -05:00
Joe Groff 77104b7256 put a slot on worlds for window-resources which get disposed when window is closed 2009-07-01 13:54:42 -05:00
Joe Groff d077d52968 opengl helper words for ARB/APPLE vertex array objects 2009-07-01 13:53:28 -05:00
Joe Groff dd00d31617 ptrdiff_t arrays 2009-07-01 13:52:42 -05:00
Joe Groff 9ddecb5e03 some misc categorizations and factorings for image component formats 2009-07-01 13:52:26 -05:00
Slava Pestov 7e3fa45512 compiler.cfg.stack-analysis: fix unit tests for useless-blocks renaming and ##no-tco instruction 2009-06-30 23:17:33 -05:00
Slava Pestov a3b21292b6 Merge branch 'master' of git://factorcode.org/git/factor 2009-06-30 23:07:36 -05:00
Slava Pestov f894baf60e compiler.cfg.optimizer: disable branch folding for now 2009-06-30 23:07:27 -05:00
Slava Pestov 72b6bef19d compiler.cfg.builder: emit less crap after a #terminate node 2009-06-30 23:03:25 -05:00
Doug Coleman 8b728e0a8a Merge branch 'master' of git://factorcode.org/git/factor 2009-06-30 23:02:04 -05:00
Doug Coleman b1c7374175 optimize fixnum*fast and fixnum-shift-fast 2009-06-30 23:01:44 -05:00
Doug Coleman ded1e29d2f combine add-imm instructions into a single add 2009-06-30 22:59:53 -05:00
Slava Pestov 3385e50c43 compiler.cfg.branch-folding: fold away branches where both inputs are the same register. This results in 'push' being compiled slightly better 2009-06-30 22:43:32 -05:00
Slava Pestov fc595a7075 Fix possible infinite loop in skip-empty-blocks and remove redundant test in compiler.cfg.useless-conditionals 2009-06-30 22:43:02 -05:00
Slava Pestov f412bbc6d6 Change branch splitting around a bit, rename useless-blocks to useless-conditionals and rewrite it 2009-06-30 22:11:15 -05:00
Slava Pestov eb7f50adf4 Fix conflict 2009-06-30 21:37:49 -05:00
Slava Pestov 0402790001 compiler.cfg Remove height tracking for ##call instructions, wire in ##no-tco instruction 2009-06-30 21:21:46 -05:00
Slava Pestov 3da560130a compiler.cfg.tco: fix tail call optimization for ##fixnum-mul 2009-06-30 21:08:08 -05:00
Slava Pestov eca718b32d compiler.cfg.builder: fix stack effect 2009-06-30 21:07:55 -05:00
Slava Pestov 612e4b99b0 compiler.cfg.linear-scan.assignment: insert-copy did the wrong thing if the second interval had been split. Fixes compilation of 'trilerp' 2009-06-30 21:07:39 -05:00
Slava Pestov 1acf243cce Fix conflict 2009-06-30 20:16:09 -05:00
Slava Pestov 5c6c3ecd85 compiler.cfg.tco: Tail call optimization moved out of compiler.cfg.builder into its own pass 2009-06-30 20:13:35 -05:00
Doug Coleman 2cd202d175 remove duplicate using 2009-06-30 18:48:52 -05:00
Doug Coleman 357408df3e Merge branch 'master' of git://factorcode.org/git/factor 2009-06-30 18:48:10 -05:00
Doug Coleman 97cd0d584e make commutative operations with immediates output the same IR 2009-06-30 18:47:24 -05:00