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[smlnj] Log of /sml/trunk/src/compiler/FLINT/opt/collect.sml
[smlnj] / sml / trunk / src / compiler / FLINT / opt / collect.sml  
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Log of /sml/trunk/src/compiler/FLINT/opt/collect.sml

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Revision 199 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 25 18:30:38 1998 UTC (22 years ago) by monnier
File length: 13642 byte(s)
Diff to previous 197
* opt/loopify.sml: improved tail-calls recognition.
Also be more careful about wrapping loops into functions (so contraction
is not needed to cleanup).
* opt/fixfix.sml: pretend loops are smaller to increase their inlining.
* kernel/ltyextern.sml: commented out Stats calls.
* flint/flint.sig: changed LK_WHILE to LK_TAIL.

Revision 197 - (view) (download) (annotate) - [select for diffs]
Modified Sun Nov 22 01:25:23 1998 UTC (22 years ago) by monnier
File length: 13887 byte(s)
Diff to previous 190
Merged in Bratin's typelifting and Chris' named tvars.
FLINT is now using tvars from the first lcontract all the way to cps.

* reps/rttype.sml: changes from Bratin.
(rtLexp): define the NVAR case (return the tvar as an lvar).
* opt/[fl]contract.sml: removed the restriction on inlining at the same
  deBruijn depth.
* opt/lift.sml: new file for typelifting.
* flint/flintutil.sml (copy): added tvar renaming.
* flint/tvarcvt.sml: new file for named tvar <-> deBruijn conversions.

Revision 190 - (view) (download) (annotate) - [select for diffs]
Modified Thu Nov 19 21:01:17 1998 UTC (22 years ago) by monnier
File length: 13884 byte(s)
Diff to previous 189
* opt/optutils.sml (id): removed.  That was stupid.
* opt/collect.sml: drop support for actuals (was only used for cstargs).
* opt/lcontract.sml (lpfd): reset the inline bit to a safe value.
* opt/fcontract.sml (cstargs): eliminated.  Might reappear in a
  specialization phase some day.
(inline): turned off unrolling because it's buggy.
(APP): use the new ifs, damit!

Revision 189 - (view) (download) (annotate) - [select for diffs]
Modified Sun Nov 15 22:29:42 1998 UTC (22 years ago) by monnier
File length: 14374 byte(s)
Diff to previous 187
*** empty log message ***

Revision 187 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 11 07:04:24 1998 UTC (22 years ago) by monnier
File length: 13783 byte(s)
Diff to previous 186
* opt/collect.sml(info): got rid of Transfer
(unuselexp): junk the fundec part.
(unuse): return a boolean instead of calling an undertaker.

Revision 186 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 11 05:24:43 1998 UTC (22 years ago) by monnier
File length: 14793 byte(s)
Diff to previous 185
* opt/collect.sml: switched back to a read-only collect phase.  Also try
  to export the info to allow fcontract to circumvent some of the get calls.

Revision 185 - (view) (download) (annotate) - [select for diffs]
Modified Tue Nov 10 21:01:05 1998 UTC (22 years ago) by monnier
File length: 16238 byte(s)
Diff to previous 184
* opt/fcontract.sml: take advantage of single-arm SWITCH (aka decon)
(SWITCH(CON)): just compare the conreps because types may differ (?)
(inlineWitness): ugly hack used to figure out if inlining happened,
  in order to decide whether to keep the inline bit or not (in cfun).

Revision 184 - (view) (download) (annotate) - [select for diffs]
Modified Sun Nov 8 21:18:20 1998 UTC (22 years, 1 month ago) by monnier
File length: 16183 byte(s)
Diff to previous 164
* added basic unrolling support
* changed fkind to have most annotations valid on
  functors as well.  It also adds a loopkind annotation as well as extends
  the inline boolean into a three-way alternative.
* switched to a continuation passing style to implement the
  let-associativity rule in a better way.

Revision 164 - (view) (download) (annotate) - [select for diffs]
Modified Sat Oct 31 01:03:30 1998 UTC (22 years, 1 month ago) by monnier
File length: 16182 byte(s)
Diff to previous 163
* opt/fcontract.sml (dropcstargs): replace constant args by the constant.

* opt/fixfix.sml (curry): correctly handle "imposible" cases.

* opt/collect.sml: completely revisited:  no distinction between
  internal/external uses, dead-code elimination done right away.  This
  makes fcontract a little simpler.

Revision 163 - (view) (download) (annotate) - [select for diffs]
Modified Thu Oct 29 21:00:27 1998 UTC (22 years, 1 month ago) by monnier
File length: 13513 byte(s)
Diff to previous 159
added dropping of dead-arguments

Revision 159 - (view) (download) (annotate) - [select for diffs]
Modified Mon Oct 12 02:45:03 1998 UTC (22 years, 1 month ago) by monnier
File length: 12603 byte(s)
Diff to previous 121
detect inlining loops
eliminate Con(Decon c)
eliminate Record(Select, ...) when type is available
uncount var-use of dropped arms when SWITCH is optimized out

Revision 121 - (view) (download) (annotate) - [select for diffs]
Added Sat Jun 6 15:03:25 1998 UTC (22 years, 6 months ago) by monnier
File length: 12415 byte(s)
re-added fcontract and collect

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