428ba9fd0f
compiler.cfg: fuse ##load-integer/##load-reference into ##replace to form ##replace-imm
2010-05-03 17:34:28 -04:00
a141df595b
compiler.cfg.value-numbering: more cleanups
2010-05-03 17:34:10 -04:00
5d3a7a7362
Untagged fixnums work in progress
2010-05-03 17:34:02 -04:00
8f0739197e
compiler.cfg: fix some bugs introduced by the ##compare-imm fusion patch
2010-04-18 21:42:45 -05:00
2aaf24412a
compiler: change how 'f' is represented in low level IR to simplify some code, and fuse a ##load-constant of a word with a ##compare into a ##compare-imm on x86-32. This eliminates a spill from binary-search
2010-04-18 21:42:45 -05:00
67cc1c01be
Merge branch 'master' into simd-cleanup
2009-11-26 16:14:46 -08:00
c916c7c856
don't try to rewrite redundant test-vector-exprs
2009-11-25 20:06:11 -08:00
0612bc6177
Factor source files should not be executable
2009-11-21 17:50:43 -06:00
e323071c44
sever lingering dependencies on simd from compiler
2009-11-11 16:08:40 -06:00
51e9a891a8
cpu.x86: update %box-displaced-alien for introduction of address field
2009-11-03 03:17:43 -06:00
e4ad642134
vm: 4 bit tags, new representation of alien objects makes unbox-any-c-ptr more efficient (work in progress)
2009-11-02 04:25:54 -06:00
bd13e018dd
memq? -> member-eq?, sorted-memq? -> sorted-member-eq?
2009-10-28 15:02:00 -05:00
764e085004
value numbering rewrite rules for vector ops to convert "not and" to "andn" and "not andn" to "and"
2009-10-20 17:29:01 -05:00
2d5cdd19ec
compiler: on PPC, ANDI, ORI and XORI instructions take an unsigned 16-bit immediate, unlike ADDI, SUBI and MULLI which take a signed 16-bit immediate. The code generator was not aware of this, and so for example '[ >fixnum -16 bitand ]' would generate incorrect code. Split up small-enough? hook into immediate-arithmetic? and immediate-bitwise? and update value numbering to be aware of this. Fixes classes.struct bitfields test failure
2009-10-19 04:58:29 -05:00
3bc097f6ff
rename ##shuffle-vector to ##shuffle-vector-imm, and add a new ##shuffle-vector for dynamic shuffles. have vshuffle use ##shuffle-vector to do word and byte shuffles on x86
2009-10-09 21:26:27 -05:00
2db25b937e
Doing constant folding on ##neg and ##not in value numbering
2009-10-08 01:57:54 -05:00
47cfb7d3a5
fix ##load-constant/##scalar>vector folding when constant is a fixnum
2009-10-07 12:46:08 -05:00
f9695951a0
fold test-vector/branch sequences into a test-vector-branch instruction
2009-10-01 19:53:30 -05:00
b677822b76
compiler.cfg.value-numbering: fix overly-zealous ##compare-imm conversion
2009-09-30 05:09:20 -05:00
cdc7b7e2c7
Various minor compiler tweaks: Combine address calculation with dereferencing in alien accessors; convert SIMD XOR of a vector with itself into an XOR of the destination with itself; convert SIMD unbox of zero vector into XOR of the destination with itself; fix SIMD indexing on x86-64
2009-09-30 05:00:36 -05:00
1da18d06b1
compiler.cfg.value-numbering: add some more rewrite rules, neg/neg, not/not, and a few for SIMD
2009-09-30 02:18:29 -05:00
0ea9949e51
split unordered and ordered float comparison intrinsics in compiler; generate only unordered comparisons for now
2009-09-08 17:04:26 -05:00
85a2bfab6c
compiler: eliminate boilerplate by centralizing info in declarative INSN: syntax
2009-09-02 06:22:37 -05:00
d957ae4e44
Performance improvements to make struct-arrays benchmark faster
...
- improved optimization of ##unbox-any-c-ptr on ##box-displaced-alien; convert it to ##unbox-c-ptr where possible using class info stored in the ##bda instruction
- make fcos, fsin, etc inline again; everything in math.libm inline again, except for fsqrt which is an intrinsic
- convert min and max on floats to float-min and float-max
- make min and max not inline, so that the above can work
- struct-arrays: rice a bit so that more fixnums come up
2009-08-28 05:21:16 -05:00
f662e6403a
compiler: new inline intrinsic for <displaced-alien> where the inputs have known types; value numbering now eliminates unnecessary allocation of displaced aliens if the result is immediately unboxed again
2009-08-27 00:06:19 -05:00
4b7ba38aab
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
e0f6d89ff1
compiler.cfg.value-numbering: insert ##copy instructions for instructions whose expressions simplify. While subsequent usages are replaced with the instruction computing the simplified vreg locally, global usages may exist of the original instruction. In this case, the ##copy is not dead
2009-07-24 05:30:30 -05:00
3fb4fc1bde
Improve code generation for shift word: add intrinsics for fixnum-shift-fast in the case where the shift count is not constant, transform 1 swap shift into a more overflow check with open-coded fast case, transform bitand into fixnum-bitand in more cases
2009-07-16 23:50:48 -05:00
11731f8d48
compiler.cfg.value-numbering: merge in compiler.cfg.branch-folding
2009-07-14 20:05:01 -05:00
73a2222541
compiler.cfg.value-numbering: branch folding
2009-07-14 19:17:12 -05:00
2ace87370e
compiler.cfg.value-numbering: more optimizations
2009-07-14 16:05:25 -05:00
5ccf7bc99f
Merge branch 'master' of git://factorcode.org/git/factor
2009-07-13 22:59:19 -05:00
ccae9b59a4
clean up value numbering conversion of ##add/sub to ##add/sub-imm
2009-07-13 19:02:05 -05:00
768e2a5148
compiler.cfg: split off condition codes into a comparisons sub-vocabulary
2009-07-13 14:42:52 -05:00
3b244d5d41
compiler.cfg.value-numbering: fix ##compare and ##compare-branch rewrites
2009-07-13 12:33:58 -05:00
c0f1b2205a
compiler.cfg.value-numbering.rewrite: disable ##compare optimizations for now
2009-07-04 03:26:37 -05:00
fb488025aa
compiler.cfg.value-numbering.rewrite: fix ##compare-imm rewrite rule
2009-07-04 02:50:50 -05:00
cae8fed16c
convert ##compare with immediates to ##compare-imm
2009-07-03 19:19:33 -05:00
e7a227ad40
add constant folding for integer ops, refactor some rewrites
2009-07-02 19:03:21 -05:00
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
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
ded1e29d2f
combine add-imm instructions into a single add
2009-06-30 22:59:53 -05:00
d558545b65
Remove obsolete optimization
2009-06-01 03:05:49 -05:00
3a9922d161
Fix compiler errors
2009-06-01 03:00:10 -05:00
e04df76f60
Various codegen improvements:
...
- new-insn word to construct instructions
- cache RPO in the CFG
- re-organize low-level optimizer so that MR is built after register allocation
- register allocation now stores instruction numbers in the instructions themselves
- split defs-vregs into defs-vregs and temp-vregs
2009-05-29 13:11:34 -05:00
6b25e99470
Add summary for heaps more vocabs
2009-02-16 21:05:13 -06:00
ab689c098b
Clean up direct literal code and make a first attempt at PowerPC support
2008-11-24 08:16:14 -06:00
eb05dd3a12
Optimize a ##dispatch that is applied to the result of a ##sub-imm or ##add-imm; this eliminates an instruction from the common 1 fixnum-fast { ... } dispatch and 8 fixnum-fast { ... } dispatch code sequences appearing in generic word expansions
2008-11-13 04:16:08 -06:00
64cbf619a9
Add more algebraic simplifications: comparison of a comparison, comparison where first is immediate
2008-11-06 09:27:52 -06:00
492a15e345
Move insn class to compiler.cfg.instructions
2008-10-24 09:17:06 -05:00
Slava Pestov
Joe Groff
Doug Coleman
Slava Pestov
Daniel Ehrenberg