Commit Graph

15 Commits (2c82dfb51ba6923c2e7dcf3fac5109ae9da528f2)

Author SHA1 Message Date
John Benediktsson c65877104e compiler: cleanup usings. 2014-12-13 16:10:21 -08:00
Slava Pestov 1985705413 compiler: now that FFI has been deconcatenatized, we no longer need the special ##unary-float-function and ##binary-float-function fastpaths 2010-08-13 23:59:19 -07:00
Slava Pestov 82fb1879af Debugging untagged fixnums 2010-05-03 17:34:02 -04:00
Slava Pestov 5d3a7a7362 Untagged fixnums work in progress 2010-05-03 17:34:02 -04:00
Slava Pestov 32b95c2cdf math: add unordered comparison operators u< u<= u> u>= which behave exactly like < <= > >= except no floating point exceptions are set if one or both inputs are NaNs; also add efficient intrinsic for unordered? predicate, and fix propagation type functions for abs, absq, and bitnot 2009-09-12 22:20:13 -05:00
Joe Groff 0ea9949e51 split unordered and ordered float comparison intrinsics in compiler; generate only unordered comparisons for now 2009-09-08 17:04:26 -05:00
Slava Pestov 0db01f6d5f 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 0df8aadce2 cpu.x86: use SQRTSD instruction for math.libm:fsqrt word 2009-08-25 23:22:15 -05:00
Slava Pestov e21ca289c3 compiler.cfg.representations: new pass to make global unboxing decisions, relies on new compiler.cfg.loop-detection pass for loop nesting information 2009-08-08 00:24:46 -05:00
Slava Pestov 6b25e99470 Add summary for heaps more vocabs 2009-02-16 21:05:13 -06:00
Slava Pestov 3834eaeb05 Don't generate GC checks if the allocation instruction is optimized out 2008-11-02 01:50:48 -06:00
Slava Pestov 73d01452cb Replace ##gc with a gc flag in the basic block 2008-10-22 18:38:30 -05:00
Slava Pestov 1b06ab1b39 Fixing various bugs 2008-10-21 23:17:32 -05:00
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