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46 Commits (540996d21ee3793a1cecce252c81fb76a6b9fd61)

Author SHA1 Message Date
Nicolás Ojeda Bär 540996d21e Remove Spacetime 2020-10-08 20:28:12 +02:00
Greta Yorsh aeebb62e9b Move contains_calls and num_stack_slots from Proc to Mach.fundecl 2019-09-09 11:33:03 +01:00
Vincent Laviron 98654c77de Remove loop constructors in Cmm and Mach 2019-02-19 17:00:38 +01:00
Pierre Chambart 69fb40bb55 Disable CSE for the initialization function (#1455) 2018-03-15 12:59:51 +00:00
Mark Shinwell 3ed575adbf Fix mistake in 8801274af3 2017-03-10 17:31:28 +00:00
Nicolas Ojeda Bar e75c87dc48 Initial import of linear-scan-register-allocator 
The code in this commit was written by Marcell Fischbach & Benedikt Meurer.
See [Mantis#5324](http://caml.inria.fr/mantis/view.php?id=5324) for some
context.

The code (which was originally written against 3.12) was ported to trunk by
doing

```bash
git clone https://github.com/bmeurer/ocaml-experimental/
cd ocaml-experimental
git diff master...linear-scan-register-allocator > t.diff
```

and then applying the diff by hand.
 2017-02-22 17:09:18 +01:00
Pierre Chambart cadd4c5ba1 Add a recursive flag on the Ccatch construct 
When this flag is Nonrecursive, we can avoid iterating on
various passes. This makes exponential time cases more unlikely.
 2016-10-28 13:03:59 +02:00
Mark Shinwell 2e3b6ba249 code review 2016-10-28 13:03:59 +02:00
Pierre Chambart c3d056de68 Change Cmm Ccatch construct to allow recursive cases 2016-10-28 13:03:59 +02:00
Mark Shinwell cd0bd8aa73 Spacetime: a new memory profiler (#585) 2016-07-29 15:07:10 +01:00
Mark Shinwell c843ca0691 Labels after calls, call GC points and checkbound points (again) (#660) 2016-07-06 11:44:00 +01:00
Alain Frisch c3c523109e Revert "Labels after calls, call GC points and checkbound points" 2016-07-01 18:42:51 +02:00
Mark Shinwell 432f87f077 Labels after calls, call GC points and checkbound points (#644) 2016-07-01 15:16:03 +01:00
alainfrisch 502e4f9336 More warnings when compiling the compiler. 2016-03-15 22:46:35 +01:00
Damien Doligez 5401ce8473 Update headers for the new license. 
Remains to be done: remove all headers in testsuite/tests.
 2016-02-18 16:59:16 +01:00
Pierre Chambart f2f0c406a5 Clear Spill.destroyed_at_fork to avoid memory blowup 2016-01-12 15:41:51 +01:00
Alain Frisch d813aea23b Remove dead code. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16516 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2015-10-16 17:04:56 +00:00
Damien Doligez cbfe627f92 merge changes from branch 4.02 from branching (rev 14852) to 4.02.0+rc1 (rev 15121) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15125 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-08-22 13:45:02 +00:00
Fabrice Le Fessant 457958a9e6 Add reset functions to make modules reentrant when used through compiler-libs 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14770 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-09 12:01:21 +00:00
Xavier Leroy 9c1d005ebb New back-end optimization pass: dead code elimination. 
(Removes arithmetic and load instructions whose results are unused.)
(Cherry-picked from branch backend-optim.)


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14686 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-26 09:31:18 +00:00
Mark Shinwell 4eb7a8a644 fix error in previous register naming patch 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14472 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-03-20 14:36:12 +00:00
Mark Shinwell de489bde2f improved abstractions for register naming in the native code backend 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14465 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-03-17 14:39:12 +00:00
Alain Frisch 164c307ae3 Support for raise variants in ocamlopt. Only amd64 for now. 
git-svn-id: http://caml.inria.fr/svn/ocaml/branches/raise_variants@14226 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-10-14 14:33:27 +00:00
Damien Doligez def31744f9 remove all $Id keywords 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13013 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2012-10-15 17:50:56 +00:00
Xavier Leroy 2eecf2d4c0 PR#5487: addition of CFI directives and a few filename/linenumber info to generated amd64 and i386 assembly files. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@12179 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2012-02-21 17:41:02 +00:00
Damien Doligez 3b507dd1aa renaming of Objective Caml to OCaml and cleanup of copyright headers 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11156 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2011-07-27 14:17:02 +00:00
Damien Doligez 04b1656222 clean up spaces and tabs 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9547 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2010-01-22 12:48:24 +00:00
Xavier Leroy 4b5512c74c Stack backtraces on uncaught exceptions in native code (merge of the opt_backtrace branch) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7812 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2007-01-29 12:11:18 +00:00
Luc Maranget a9c4a16caa optimsation pm a donf 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@3426 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2001-02-19 20:15:42 +00:00
Luc Maranget 89f252d93e or-pat avec variables et compil du switch 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@3303 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2000-10-02 14:08:30 +00:00
Luc Maranget d043fecf18 new or-pat compilation + exhaustiveness used in compilation 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@3273 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2000-08-11 19:50:59 +00:00
Jacques Garrigue 296fc05470 Merge olabl branch 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2651 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1999-11-30 16:07:38 +00:00
Xavier Leroy cc0f32b054 Changement de la licence 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2553 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1999-11-17 18:59:06 +00:00
Xavier Leroy 08a46a325c Bug de spilling lie aux exceptions levees par Icheckbound (signale par Fabrice Le Fessant) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2220 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1998-12-03 09:51:35 +00:00
Xavier Leroy 01b52f7c7f Eviter les spills preventifs 'impossibles' 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1872 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1998-02-13 16:32:32 +00:00
Xavier Leroy 2301d778e7 Renommage en Objective Caml 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@782 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1996-04-30 14:53:58 +00:00
Jérôme Vouillon 7974a9d8b1 Extension objets. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@756 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1996-04-22 11:15:41 +00:00
Xavier Leroy 9bfaeb0ed5 spill: ne pas compter les pseudo-registres deja alloues en pile. 
split: ne pas renommer les pseudo-registres deja alloues


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@365 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-10-29 14:37:01 +00:00
Xavier Leroy 5f4c093fb3 Ajout du spill retarde dans les if...then...else. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@227 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-08-28 11:22:55 +00:00
Xavier Leroy e4066357b1 Ajout des notices de copyright 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@195 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-08-09 15:06:35 +00:00
Xavier Leroy 06dd9ab2de emit_alpha: Idiv, Imod ont besoin de $gp. 
interf: diminuer le poids des preferences dans les branches des
conditionnelles.
selection: mettre contains_calls a true s'il y a un trywith
(necessaire pour le Mips).
spill: backtrack sur le spilling retarde, qui ne marche pas du tout.
(Il retarde le spilling jusqu'apres un point de destruction!)


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@88 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-07-12 14:25:41 +00:00
Xavier Leroy eb0dbcb903 Ajout de asmlibrarian, MAJ de asmlink. 
clambda, closure: meilleure detection des fonctions closes.
selection: correction de storechunk.
spill: spill retarde dans les conditionnelles.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@79 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-07-11 18:03:29 +00:00
Xavier Leroy c226d5efeb Branchement du GC de la version bytecode sur le compilateur natif 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@72 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-07-10 09:48:27 +00:00
Xavier Leroy 48514aaca8 Integration du generateur de code et du compilateur. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@51 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-07-02 16:41:48 +00:00
Xavier Leroy ba79d4bd1f Iloop est maintenant une boucle infinie, on en sort par catch...exit. 
Ca supprime Ilooptest, Ialwaystrue, Ialwaysfalse.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@36 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-06-15 16:08:53 +00:00
Xavier Leroy 3ceaa85c72 Premiere version. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@34 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1995-06-15 08:17:29 +00:00