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063b87697a
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402 Commits

Author SHA1 Message Date
Vincent St-Amour
063b87697a Optimized extracting parts of inexact complexes. 2010-07-23 18:52:42 -04:00
Vincent St-Amour
0493e6f762 Refactoring of the optimizer. 2010-07-23 18:52:41 -04:00
Sam Tobin-Hochstadt
5bb730f72c Optimize (apply + (map f l)) to avoid the intermediate list. 2010-07-23 14:11:40 -04:00
Vincent St-Amour
0ee0886cab Optimizations on one-argument cases of arithmetic operations. 2010-07-21 21:09:43 -04:00
Vincent St-Amour
4e944f73ab Added optimization for string-length and bytes-length. 2010-07-21 21:09:42 -04:00
Vincent St-Amour
d6ce6e664f Added box optimizations. 2010-07-21 21:09:42 -04:00
Vincent St-Amour
b13075a1c0 Changed the interface to typed racket's test harness. 2010-07-21 21:09:40 -04:00
Vincent St-Amour
47195410cb Added optimization for zero?. 2010-07-21 21:09:40 -04:00
Vincent St-Amour
8aa4fae613 Added whitespace to the typed racket test harness. 2010-07-16 19:08:21 -04:00
Vincent St-Amour
8563f02ba8 Don't abort typed racket's tests if the main tests fail. 2010-07-16 19:08:21 -04:00
Vincent St-Amour
60bfce14bc Fixed unsafe optimization that considered floats as complexes. 2010-07-16 19:08:20 -04:00
Vincent St-Amour
b8b852dbc1 Added a test for inexact imaginaries. 2010-07-16 19:08:20 -04:00
Vincent St-Amour
4d5b50dee9 Further fixes in overlap checking. 
Rhss of code dispatching on overlapping structs are no longer
considered dead, and as such, are now typechecked.

Had to fix a test that passed only because some not-really-dead code
was not being typechecked.
 2010-07-16 19:08:19 -04:00
Vincent St-Amour
fc29e7e856 Added mutable pair optimizations. 2010-07-16 12:22:16 -04:00
Vincent St-Amour
f21454e711 Fixed an infinite loop. 2010-07-16 12:22:16 -04:00
Vincent St-Amour
c587038b33 The imaginary parts of reals are ignored when doing complex division. 2010-07-16 12:22:15 -04:00
Vincent St-Amour
443d8b9f91 Fixnums and integers can now be coerced for complex operations. 2010-07-16 12:22:15 -04:00
Vincent St-Amour
c645aa7ebc The imaginary parts of inexact reals are ignored when doing complex multiplication. 2010-07-16 12:22:15 -04:00
Vincent St-Amour
b0788372ea Fixed bugs in the tests. 2010-07-16 12:22:14 -04:00
Vincent St-Amour
566aeedb59 Better error reporting by the optimizer's test harness. 2010-07-16 12:22:14 -04:00
Vincent St-Amour
7fb1b41a28 The optimizer's test harness now makes sure that optimized and 
non-optimized versions of the same code evaluate to the same thing.

Unfortunately, this leads to a lot of code duplication. We can't
abstract over optimization like we do for the benchmarks since the
wrapper module would interfere with testing expanded code for
equality.
 2010-07-16 12:22:14 -04:00
Vincent St-Amour
748e9e47ad The imaginary parts of inexact reals are ignored when doing complex 
addition or subtraction.
 2010-07-16 12:22:13 -04:00
Vincent St-Amour
025af5b815 Added coercions for floats with unboxed complex operations. 
However, this generates superfluous operations involving their
imaginary part of 0.
 2010-07-16 12:22:13 -04:00
Vincent St-Amour
fff71e6a1d Enabled optimization of complex conjugate at the top level of complex operations. 2010-07-16 12:22:12 -04:00
Vincent St-Amour
063211d922 Added unboxed complex conjugate. 2010-07-16 12:22:12 -04:00
Vincent St-Amour
0b0da84eba Added optimizations for iterating over vectors and strings. 2010-07-16 12:22:12 -04:00
Vincent St-Amour
1e550139aa Added dead code elimination. 2010-07-16 12:22:11 -04:00
Vincent St-Amour
4e6fc3154b Added a test for cross-module struct optimization. 2010-07-16 12:22:10 -04:00
Vincent St-Amour
7853d33349 Improved unboxed complex operations. 
Intermediate results are kept as unboxed floats as long as we stay
within complex arithmetic code.
 2010-07-07 19:42:56 -04:00
Vincent St-Amour
7921074eef Avoid boxing intermediate results when doing multiple complex 
operations in a row.

However, because of values and let-values, we lose float unboxing.
If we have a single complex operation, this is much slower than my
previous implementation (though still faster than generic
operations). With 2 complex operations, the new implementation becomes
faster.
 2010-07-07 19:42:55 -04:00
Vincent St-Amour
de52d2ce9f Avoided duplicate computation in inexact complex division. 2010-07-07 19:42:55 -04:00
Vincent St-Amour
3fb69bc764 Generic inexact complex arithmetic operations are now replaced with 
the right combinations of unsafe float operations.
 2010-07-07 19:42:54 -04:00
Vincent St-Amour
e52d63ee68 Added an optimization for vector-length of known-length vectors. 2010-07-07 19:42:54 -04:00
Vincent St-Amour
389a20795a Added support for make-flrectangular, flreal-part, flimag-part and 
their unsafe counterparts to Typed Scheme and its optimizer.
 2010-07-02 20:58:30 -04:00
Vincent St-Amour
556734a223 Added coercion of fixnums to floats to the optimizer. 2010-07-02 20:58:29 -04:00
Vincent St-Amour
e8a0a26c2f Changed the optimizer's test harness to ignore type tables. 2010-07-02 20:58:29 -04:00
Vincent St-Amour
a6d11a1df0 Added struct optimizations. 2010-07-02 20:58:28 -04:00
Sam Tobin-Hochstadt
e989631d56 Add flags for running the optimizer tests and compiling the benchmarks 2010-07-02 19:00:57 -04:00
Sam Tobin-Hochstadt
0e400291e7 Fix inference for heterogenous vectors. 2010-07-02 17:25:07 -04:00
Sam Tobin-Hochstadt
570df7d665 Generalize fixed-length lists to listofs. 
Closes PR10057.
 2010-07-02 17:25:07 -04:00
Vincent St-Amour
458b6b65c9 Added optimization when iterating over lists. 2010-07-02 15:48:06 -04:00
Vincent St-Amour
1886572906 Added support for the 2 versions of optimizer tests to be written in 
different languages.
 2010-07-02 15:48:05 -04:00
Vincent St-Amour
f6077b02f1 Fixed some tests that used to test for an invalid optimization that is 
now valid.
 2010-07-02 15:48:04 -04:00
Vincent St-Amour
8c25e46141 Literal vectors are now given HeterogenousVector types to preserve 
length information.
 2010-07-02 15:48:00 -04:00
Vincent St-Amour
25cb5ef568 Fixed some tests to reflect changes to the optimizer. 2010-07-02 15:47:59 -04:00
Vincent St-Amour
351de3f767 Fixed the behavior of the optimizer on sqrt. 2010-07-02 15:47:58 -04:00
Vincent St-Amour
816cc75654 Fixed tests for invalid optimizations to actually test something. 2010-07-02 15:47:57 -04:00
Vincent St-Amour
636fca1a83 Generalization is now done on vector types. 2010-07-02 15:16:11 -04:00
Sam Tobin-Hochstadt
71bb63c128 Better typing for `make-sequence'. 2010-07-01 17:12:59 -04:00
Sam Tobin-Hochstadt
3d347f117b Add --just flag for running tests. 2010-07-01 13:47:02 -04:00