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35 Commits (bfd3d7deb057372162026c5d50b4c2782e4cdd25)

Author SHA1 Message Date
Greta Yorsh aeebb62e9b Move contains_calls and num_stack_slots from Proc to Mach.fundecl 2019-09-09 11:33:03 +01:00
Greta Yorsh 0b6b544fcb Split Linearize into two modules 
Separate the description of the IR from the transformations
performed on it by moving type declarations from linearize.ml
into their own file, called linear.ml.
 2019-09-04 11:55:11 +01:00
Mark Shinwell 4334b2de87
Position [Lprologue] correctly (#2292) 2019-03-29 11:47:53 +00:00
Mark Shinwell 0bd539ae24 GPR#2082: New option -no-insn-sched 2019-03-13 15:03:49 +00:00
Vincent Laviron 1dba5329a2 Linearize: for Trywith, remove the jump/call to the handler (#2237) 2019-03-07 10:37:22 +00:00
Fourchaux 72cfdd56e9 Typos and basic grammar error fixing (#1280) 2017-08-10 11:59:23 +01:00
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
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
Xavier Leroy ac02f56351 More precise typing at the C-- and Mach level: 
- Register type "Addr" is split into
    . "Val" (well-formed OCaml values, appropriate as GC roots)
    . "Addr" (derived pointers within the heap, must not survive a GC)
- memory_chunk "Word" is split into
    . "Word_val" (OCaml value)
    . "Word_int" (native-sized integer, not a pointer into the heap)

Cmmgen was updated to use Word_val or Word_int as appropriate.

Application #1: fail at compile-time if a derived pointer within the heap
survives a GC point (cf. PR#6484).

Application #2: CSE can do a better job across allocation points
(keep factoring expressions of type Int, Val, Float, but not Addr).


git-svn-id: http://caml.inria.fr/svn/ocaml/branches/cmm-mach-types@15568 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-11-06 08:54:14 +00:00
Xavier Leroy 18d23e3a3d Reflecting commit 14963 on version/4.02: 
PR#2719: wrong scheduling of bound checks within a try...with Invalid_argument -> _ ...


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14964 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-06-05 13:59:33 +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 558f40e344 New back-end optimization pass: common subexpression elimination (CSE). 
(Reuses results of previous computations instead of recomputing them.)
(Cherry-picked from branch backend-optim.)
Tested on amd64/linux and i386/linux.
Other back-ends compile (after assorted updates) but are untested.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14688 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-26 10:40:22 +00:00
Xavier Leroy 140f620413 Debug info was lost when rescheduling "checkbound" instructions. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14323 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-11-28 14:42:34 +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 094041bdad PR#5731: take destroyed registers into account during scheduling. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@12865 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2012-08-20 06:54:56 +00:00
Alain Frisch a0a14c08fa Enable and fix more warnings. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@12498 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2012-05-29 11:47:28 +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 5e67123bf6 PR#4975: spelling mistakes "overriden" and "informations" 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@10450 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2010-05-21 12:00:49 +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
Damien Doligez 529659e9f4 suppression unused var 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@6708 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2004-11-29 14:49:24 +00:00
Pierre Weis 2116da4220 Getting rid of obsolete boolean operators & and or 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@3359 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2000-12-28 13:07:42 +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
Pierre Weis 29ceedb180 Warning de la séquence 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2177 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1998-11-12 16:53:20 +00:00
Xavier Leroy fc77f415d8 Scheduler les checkbound avant les load correspondants 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2123 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1998-10-19 17:21:45 +00:00
Jérôme Vouillon 87b17301f4 Nouvelle syntaxe des classes 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1997 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1998-06-24 19:22:26 +00:00
Xavier Leroy 4f0bb3509a Scheduling plus agressif des loads et des stores 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1934 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1998-04-27 09:56:13 +00:00
Xavier Leroy efca4a4c3e Adaptation private method -> method protected. 
Davantage de method protected dans schedgen et selectgen.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1765 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1997-11-13 10:57:10 +00:00
Damien Doligez e75acb1d8b Changement de type de List.iter. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1745 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1997-10-31 12:56:28 +00:00
Xavier Leroy 64d8dd8c42 Portage Alpha-Linux 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1672 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1997-07-30 01:12:19 +00:00
Xavier Leroy 119c8eeb67 Nouvelle architecture pour les fichiers dependant du processeur 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1655 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 1997-07-24 11:49:12 +00:00