Sei Lisa 3a849fe4b9 Optimize a common condition of (x & flag1) && (x & flag2) ...

It can't be done always: flag1 and flag2 must be nonzero powers of two. In that case, we can transform it to:

!~(x|~(flag1|flag2)) = !~(x|constant)

The -2147483648 case has trouble with the sign hack detector and I couldn't trigger it.

2017-10-13 02:59:32 +02:00

..

__init__.py

Initial commit. Status so far:

2014-07-26 02:43:44 +02:00

lslbasefuncs.py

Change strategy for the checking of function input types.

2017-10-12 17:16:16 +02:00

lslcommon.py

Separate library function optimization into a different file.

2017-08-25 20:35:24 +02:00

lsldeadcode.py

Bump copyright year.

2017-08-09 19:45:46 +02:00

lslextrafuncs.py

Change strategy for the checking of function input types.

2017-10-12 17:16:16 +02:00

lslfoldconst.py

Optimize a common condition of (x & flag1) && (x & flag2)

2017-10-13 02:59:32 +02:00

lslfuncopt.py

Minor cleanups; no functional changes.

2017-09-22 15:42:42 +02:00

lslfuncs.py

Bump copyright year.

2017-08-09 19:45:46 +02:00

lsljson.py

Change strategy for the checking of function input types.

2017-10-12 17:16:16 +02:00

lsllastpass.py

Minor cleanups; no functional changes.

2017-09-22 15:42:42 +02:00

lsloptimizer.py

Implement transformation of lists into additions.

2017-09-15 22:30:22 +02:00

lsloutput.py

Format LIST nodes; don't add indent to CONST list in calc mode

2017-08-25 20:35:24 +02:00

lslparse.py

Add some more functions with predictable results.

2017-10-12 12:43:54 +02:00

lslrenamer.py

Add TODO item to lslrenamer.

2017-08-16 22:00:16 +02:00