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[smlnj] Log of /MLRISC/releases/release-110.84/ra/ra-graph.sml
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Log of /MLRISC/releases/release-110.84/ra/ra-graph.sml

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Revision 4728 - (view) (download) (annotate) - [select for diffs]
Modified Mon Sep 3 03:49:31 2018 UTC (11 months, 2 weeks ago) by jhr
File length: 7395 byte(s)
Diff to previous 2126
Release 110.84

Revision 2126 - (view) (download) (annotate) - [select for diffs]
Modified Thu Nov 2 16:11:29 2006 UTC (12 years, 9 months ago) by blume
Original Path: MLRISC/trunk/ra/ra-graph.sml
File length: 7395 byte(s)
Diff to previous 1125
moved MLRISC to toplevel

Revision 1125 - (view) (download) (annotate) - [select for diffs]
Modified Thu Mar 7 21:04:13 2002 UTC (17 years, 5 months ago) by jhr
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7395 byte(s)
Diff to previous 1065
  Changed representation of probabilities and frequencies.

Revision 1065 - (view) (download) (annotate) - [select for diffs]
Modified Thu Feb 14 15:05:16 2002 UTC (17 years, 6 months ago) by george
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7388 byte(s)
Diff to previous 1053
Fixed the MLRISC bug sent by Markus Wenzel regarding the compilation
of Isabelle on the x86.

From Allen:
-----------
 I've found the problem:

     in ra-core.sml, I use the counter "blocked" to keep track of the
     true number of elements in the freeze queue.  When the counter goes
     to zero, I skip examining the queue.  But I've messed up the
     bookkeeping in combine():

         else ();
         case !ucol of
           PSEUDO => (if !cntv > 0 then
                 (if !cntu > 0 then blocked := !blocked - 1 else ();
                                    ^^^^^^^^^^^^^^^^^^^^^^^
                  moveu := mergeMoveList(!movev, !moveu)
                 )
              else ();

     combine() is called to coalesce two nodes u and v.
     I think I was thinking that if the move counts of u and v are both
     greater than zero then after they are coalesced then one node is
     removed from the freeze queue.  Apparently I was thinking that
     both u and v are of low degree, but that's clearly not necessarily true.


02/12/2002:
    Here's the patch.  HOL now compiles.

    I don't know how this impact on performance (compile
    time or runtime).  This bug caused the RA (especially on the x86)
    to go thru the potential spill phase when there are still nodes on the
    freeze queue.

Revision 1053 - (view) (download) (annotate) - [select for diffs]
Modified Wed Feb 6 19:11:13 2002 UTC (17 years, 6 months ago) by george
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7461 byte(s)
Diff to previous 958
   Pulled out various utility modules that were embedded in the modules
   of the register allocator. I need these modules for other purposes, but
   they are not complete enough to put into a library (just yet).

Revision 958 - (view) (download) (annotate) - [select for diffs]
Modified Fri Oct 12 03:54:43 2001 UTC (17 years, 10 months ago) by george
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7870 byte(s)
Diff to previous 823
The representation of a program point never expected to see more
than 65536 instructions in a basic block!

Revision 823 - (view) (download) (annotate) - [select for diffs]
Modified Tue May 8 21:25:15 2001 UTC (18 years, 3 months ago) by george
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7668 byte(s)
Diff to previous 744
omit frame pointer optimization

Revision 744 - (view) (download) (annotate) - [select for diffs]
Modified Fri Dec 8 04:11:42 2000 UTC (18 years, 8 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7673 byte(s)
Diff to previous 733

   A CVS update record!

   Changed type cell from int to datatype, and numerous other changes.
   Affect every client of MLRISC.  Lal says this can be bootstrapped on all
   machines.  See smlnj/HISTORY for details.

   Tag:  leunga-20001207-cell-monster-hack

Revision 733 - (view) (download) (annotate) - [select for diffs]
Modified Fri Nov 17 05:13:45 2000 UTC (18 years, 9 months ago) by blume
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7238 byte(s)
Diff to previous 705
merged the big housecleaning patch (see HISTORY!)

Revision 705 - (view) (download) (annotate) - [select for diffs]
Modified Wed Sep 27 18:44:44 2000 UTC (18 years, 10 months ago) by george
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7179 byte(s)
Diff to previous 651
  changed the node status datatype

Revision 651 - (view) (download) (annotate) - [select for diffs]
Modified Thu Jun 1 18:34:03 2000 UTC (19 years, 2 months ago) by monnier
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7056 byte(s)
Diff to previous 576
bring revisions from the vendor branch to the trunk

Revision 576 - (view) (download) (annotate) - [select for diffs]
Modified Fri Mar 10 07:27:16 2000 UTC (19 years, 5 months ago) by leunga
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 7056 byte(s)
Diff to previous 545

More assembly output problems involving the indexed addressing mode
on the x86 have been found and corrected. Thanks to Fermin Reig for the
fix.

The interface and implementation of the register allocator have been changed
slightly to accommodate the possibility to skip the register allocation
phases completely and go directly to memory allocation.  This is needed
for C-- use.

This fix only affects the x86 assembly output.

Revision 545 - (view) (download) (annotate) - [select for diffs]
Modified Thu Feb 24 13:56:44 2000 UTC (19 years, 5 months ago) by george
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 6932 byte(s)
Diff to previous 499
  Changes to MLTREE

Revision 499 - (view) (download) (annotate) - [select for diffs]
Modified Tue Dec 7 15:44:50 1999 UTC (19 years, 8 months ago) by monnier
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 6932 byte(s)
Copied from: sml/branches/SMLNJ/src/MLRISC/ra/ra-graph.sml revision 498
Diff to previous 498
This commit was generated by cvs2svn to compensate for changes in r498,
which included commits to RCS files with non-trunk default branches.

Revision 498 - (view) (download) (annotate) - [select for diffs]
Modified Tue Dec 7 15:44:50 1999 UTC (19 years, 8 months ago) by monnier
Original Path: sml/branches/SMLNJ/src/MLRISC/ra/ra-graph.sml
File length: 6932 byte(s)
Diff to previous 475
version 110.25

Revision 475 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 10 22:59:58 1999 UTC (19 years, 9 months ago) by monnier
Original Path: sml/branches/SMLNJ/src/MLRISC/ra/ra-graph.sml
File length: 5535 byte(s)
Diff to previous 469
version 110.24

Revision 469 - (view) (download) (annotate) - [select for diffs]
Modified Wed Nov 10 22:42:52 1999 UTC (19 years, 9 months ago) by monnier
Original Path: sml/branches/SMLNJ/src/MLRISC/ra/ra-graph.sml
File length: 5587 byte(s)
Diff to previous 428
version 110.23

Revision 428 - (view) (download) (annotate) - [select for diffs]
Modified Wed Sep 8 09:47:00 1999 UTC (19 years, 11 months ago) by
Original Path: sml/branches/SMLNJ/src/MLRISC/ra/ra-graph.sml
File length: 2924 byte(s)
Copied from: sml/trunk/src/MLRISC/ra/ra-graph.sml revision 427
Diff to previous 427
This commit was manufactured by cvs2svn to create branch 'SMLNJ'.

Revision 427 - (view) (download) (annotate) - [select for diffs]
Added Wed Sep 8 09:40:08 1999 UTC (19 years, 11 months ago) by monnier
Original Path: sml/trunk/src/MLRISC/ra/ra-graph.sml
File length: 2924 byte(s)
Initial revision

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