Commit Graph

13 Commits (03e70d1aa97517ea1af2f330c5527f91f8d9aacf)

Author SHA1 Message Date
Slava Pestov 03e70d1aa9 remq -> remove-eq, delq -> remove-eq! 2009-10-28 00:23:08 -05:00
Slava Pestov 8c9ccdd906 compiler.cfg.linear-scan: tweak it so that register allocation does not depend on hashing order 2009-09-27 23:29:48 -05:00
Slava Pestov 6f2a4eba51 compiler.cfg.linear-scan: fix partial sync point logic in case where dst == src, and clean up spilling code 2009-09-27 19:28:20 -05:00
Slava Pestov f6a836d1e9 compiler.cfg.linear-scan now supports partial sync-points where all registers are spilled; taking advantage of this, there are new trigonometric intrinsics which yield a 2x performance boost on benchmark.struct-arrays and a 25% boost on benchmark.partial-sums 2009-08-30 04:52:01 -05:00
Slava Pestov 2d575d7ec9 compiler.cfg: virtual registers are integers now, and representations are stored off to the side. Fix bug in representation selection that would manifest if a value was used as a float and a fixnum in different branches; cannot globally unbox float in this case 2009-08-08 04:02:18 -05:00
Slava Pestov 4d2160799f Split off the notion of a register representation from a register class 2009-08-07 17:44:50 -05:00
Slava Pestov e48b805bde compiler.cfg.linear-scan.allocation: fix broken spill slot reuse logic 2009-07-10 00:25:46 -05:00
Slava Pestov f93a71e978 compiler.cfg.linear-scan: two live intervals which are coalesced will use the same spill slot 2009-07-09 23:12:49 -05:00
Slava Pestov 4ef76762e3 compiler.cfg.linear-scan: debugging spilling, add more assertions 2009-07-07 13:01:27 -05:00
Slava Pestov 15134e61e0 compiler.cfg.linear-scan: Re-implement spilling, add some additional runtime assertions, simplify assignment pass since it doesn't have to track spill slots anymore; just assume a live value that's not in active or inactive is spilled 2009-07-07 03:28:55 -05:00
Slava Pestov 3d92117ef1 compiler.cfg.linear-scan: assign spill slots to vregs globally, so that resolve pass never has to perform a memory->memory transfer 2009-07-03 22:51:40 -05:00
Slava Pestov e1e24c4802 compiler.cfg.linear-scan: Further progress on inactive interval handling 2009-06-17 15:27:20 -05:00
Slava Pestov d09ece8152 Split up compiler.cfg.linear-scan.allocation into a number of sub-vocabularies; start work on compiler.cfg.linear-scan.resolve; start work on inactive interval splitting 2009-06-11 17:55:14 -05:00