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

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Revision 203 - Directory Listing
Modified Sat Dec 19 20:51:39 1998 UTC (21 years, 5 months ago) by monnier
* opt/fcontract.sml: turned fcFun into a foldable function.
* opt/loopify.sml: added loop-invariant arg removal.

Revision 202 - Directory Listing
Modified Sun Dec 13 02:29:45 1998 UTC (21 years, 5 months ago) by monnier
Added IH_MAYBE to allow more selective inlining.

Revision 201 - Directory Listing
Modified Sat Nov 28 23:32:48 1998 UTC (21 years, 6 months ago) by monnier
* opt/fcontract.sml: (fcexp): straightforward split into functions
(fcLet): do the BRANCH thing after contraction (plus force an additional
  contraction, so the total is 3 passes for a fairly good handling of
  wrap's equality-primop compilation)
(fcLet): drop TAPP if the output is unused.

Revision 200 - Directory Listing
Modified Sat Nov 28 17:48:03 1998 UTC (21 years, 6 months ago) by monnier
* opt/fcontract.sml: generalized the BRANCH thing.
It should now be faster to detect and avoid potential code blowups while
applying to more cases.  But it requires one more pass to generate the
same code quality :-(

Revision 199 - Directory Listing
Modified Wed Nov 25 18:30:38 1998 UTC (21 years, 6 months ago) by monnier
* 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 - Directory Listing
Modified Sun Nov 22 01:25:23 1998 UTC (21 years, 6 months ago) by monnier
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 191 - Directory Listing
Modified Fri Nov 20 02:01:27 1998 UTC (21 years, 6 months ago) by monnier
* opt/loopify.sml: new file
* cps/convert.sml: added code to take advantage of LK_WHILE loops.

Revision 190 - Directory Listing
Modified Thu Nov 19 21:01:17 1998 UTC (21 years, 6 months ago) by monnier
* 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 - Directory Listing
Modified Sun Nov 15 22:29:42 1998 UTC (21 years, 6 months ago) by monnier
*** empty log message ***

Revision 187 - Directory Listing
Modified Wed Nov 11 07:04:24 1998 UTC (21 years, 6 months ago) by monnier
* opt/collect.sml(info): got rid of Transfer
(unuselexp): junk the fundec part.
(unuse): return a boolean instead of calling an undertaker.

Revision 186 - Directory Listing
Modified Wed Nov 11 05:24:43 1998 UTC (21 years, 6 months ago) by monnier
* 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 - Directory Listing
Modified Tue Nov 10 21:01:05 1998 UTC (21 years, 6 months ago) by monnier
* 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 - Directory Listing
Modified Sun Nov 8 21:18:20 1998 UTC (21 years, 6 months ago) by monnier
* 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 - Directory Listing
Modified Sat Oct 31 01:03:30 1998 UTC (21 years, 7 months ago) by monnier
* 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 - Directory Listing
Modified Thu Oct 29 21:00:27 1998 UTC (21 years, 7 months ago) by monnier
added dropping of dead-arguments

Revision 162 - Directory Listing
Modified Tue Oct 27 22:16:21 1998 UTC (21 years, 7 months ago) by monnier
*** empty log message ***

Revision 160 - Directory Listing
Modified Mon Oct 12 03:31:38 1998 UTC (21 years, 7 months ago) by monnier
*** empty log message ***

Revision 159 - Directory Listing
Modified Mon Oct 12 02:45:03 1998 UTC (21 years, 7 months ago) by monnier
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 122 - Directory Listing
Modified Sat Jun 6 15:05:38 1998 UTC (22 years ago) by monnier
addition of fcontract and fixfix and Control.FLINT

Revision 121 - Directory Listing
Modified Sat Jun 6 15:03:25 1998 UTC (22 years ago) by monnier
re-added fcontract and collect

Revision 120 - Directory Listing
Modified Sat Jun 6 14:41:33 1998 UTC (22 years ago) by monnier
temporarily removed fcontract and collect

Revision 118 - Directory Listing
Modified Fri Jun 5 21:38:17 1998 UTC (22 years ago) by monnier
merged in 110.7 changes

Revision 114 - Directory Listing
Modified Fri Jun 5 19:41:21 1998 UTC (22 years ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r113,
which included commits to RCS files with non-trunk default branches.

Revision 95 - Directory Listing
Modified Wed May 13 00:49:12 1998 UTC (22 years ago) by monnier
merged with 110.5

Revision 94 - Directory Listing
Modified Tue May 12 21:56:22 1998 UTC (22 years ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r93,
which included commits to RCS files with non-trunk default branches.

Revision 82 - Directory Listing
Modified Sun May 3 00:00:24 1998 UTC (22 years, 1 month ago) by monnier
*** empty log message ***

Revision 81 - Directory Listing
Modified Sat May 2 23:59:45 1998 UTC (22 years, 1 month ago) by monnier
added real inlining support (with alpha-renaming)
added limited type information

Revision 73 - Directory Listing
Modified Sun Apr 5 20:59:43 1998 UTC (22 years, 2 months ago) by monnier
*** empty log message ***

Revision 72 - Directory Listing
Modified Sun Apr 5 19:07:40 1998 UTC (22 years, 2 months ago) by monnier
cleaned up the previous merge

Revision 71 - Directory Listing
Modified Fri Apr 3 01:57:57 1998 UTC (22 years, 2 months ago) by monnier
merged in Zhong's 110.4

Revision 70 - Directory Listing
Modified Fri Apr 3 00:06:55 1998 UTC (22 years, 2 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r69,
which included commits to RCS files with non-trunk default branches.

Revision 63 - Directory Listing
Modified Tue Mar 31 05:26:42 1998 UTC (22 years, 2 months ago) by monnier
*** empty log message ***

Revision 61 - Directory Listing
Modified Mon Mar 30 19:27:36 1998 UTC (22 years, 2 months ago) by league
just added a comment.  there is apparently a subtle bug in inlining
across different depths.  it causes a type error in a FIX node when
compiling CodeGen/cpscompile/mkRecord.sml.

Revision 58 - Directory Listing
Modified Mon Mar 30 01:11:18 1998 UTC (22 years, 2 months ago) by monnier
*** empty log message ***

Revision 47 - Directory Listing
Modified Sun Mar 22 21:53:07 1998 UTC (22 years, 2 months ago) by monnier
*** empty log message ***

Revision 46 - Directory Listing
Modified Sun Mar 22 20:11:09 1998 UTC (22 years, 2 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r45,
which included commits to RCS files with non-trunk default branches.

Revision 25 - Directory Listing
Modified Thu Mar 12 00:49:58 1998 UTC (22 years, 2 months ago) by monnier
This commit was generated by cvs2svn to compensate for changes in r24,
which included commits to RCS files with non-trunk default branches.

Revision 21 - Directory Listing
Modified Thu Mar 12 00:49:41 1998 UTC (22 years, 2 months ago) by monnier
Initial revision

Revision 16 - Directory Listing
Added Wed Mar 11 21:00:04 1998 UTC (22 years, 2 months ago) by monnier
Initial revision

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