553 Commits (38f520bcdbe13acc0a814cc225d47106598fb08f)

Author	SHA1	Message	Date
Doug Coleman	84de04e502	Merge branch 'master' of git://factorcode.org/git/factor	2009-07-02 19:04:50 -05:00
Doug Coleman	e7a227ad40	add constant folding for integer ops, refactor some rewrites	2009-07-02 19:03:21 -05:00
Slava Pestov	c5e7266e17	Merge branch 'master' of git://factorcode.org/git/factor	2009-07-02 18:36:49 -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	9404a7d0e3	half-floats: Add some more unit tests	2009-07-02 17:52:53 -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	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	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
Slava Pestov	bc2a6c0ecc	compiler.cfg.stack-analysis: fix tests	2009-06-30 18:22:54 -05:00
Slava Pestov	d199154179	Merge branch 'master' of git://factorcode.org/git/factor	2009-06-30 18:12:00 -05:00
Slava Pestov	3355fa4809	compiler.cfg.stack-analysis: enable global optimization	2009-06-30 18:11:45 -05:00
Slava Pestov	54876d0cba	compiler.cfg.linear-scan.assignment: get check-assignment? to work with coalescing	2009-06-30 18:10:53 -05:00
Doug Coleman	f1b2550035	Merge branch 'master' of git://factorcode.org/git/factor	2009-06-30 16:45:57 -05:00
Doug Coleman	d1f6871081	fix bug where traversal order was lost	2009-06-30 16:44:14 -05:00
Slava Pestov	578b0126fc	compiler.cfg.linear-scan: compute-free-pos was broken in the case where more than one inactive interval had the same physical register assigned	2009-06-30 16:07:58 -05:00