Commit Graph

54 Commits

Author SHA1 Message Date
Lang Hames
63cc4f56a9 [Orc] New JIT APIs.
This patch adds a new set of JIT APIs to LLVM. The aim of these new APIs is to
cleanly support a wider range of JIT use cases in LLVM, and encourage the
development and contribution of re-usable infrastructure for LLVM JIT use-cases.

These APIs are intended to live alongside the MCJIT APIs, and should not affect
existing clients.

Included in this patch:

1) New headers in include/llvm/ExecutionEngine/Orc that provide a set of
   components for building JIT infrastructure.
   Implementation code for these headers lives in lib/ExecutionEngine/Orc.

2) A prototype re-implementation of MCJIT (OrcMCJITReplacement) built out of the
   new components.

3) Minor changes to RTDyldMemoryManager needed to support the new components.
   These changes should not impact existing clients.

4) A new flag for lli, -use-orcmcjit, which will cause lli to use the
   OrcMCJITReplacement class as its underlying execution engine, rather than
   MCJIT itself.

Tests to follow shortly.

Special thanks to Michael Ilseman, Pete Cooper, David Blaikie, Eric Christopher,
Justin Bogner, and Jim Grosbach for extensive feedback and discussion.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226940 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-23 21:25:00 +00:00
Eric Christopher
d5dd8ce2a5 Reinstate "Nuke the old JIT."
Approved by Jim Grosbach, Lang Hames, Rafael Espindola.

This reinstates commits r215111, 215115, 215116, 215117, 215136.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216982 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-02 22:28:02 +00:00
Eric Christopher
aa5b9c0f6f Temporarily Revert "Nuke the old JIT." as it's not quite ready to
be deleted. This will be reapplied as soon as possible and before
the 3.6 branch date at any rate.

Approved by Jim Grosbach, Lang Hames, Rafael Espindola.

This reverts commits r215111, 215115, 215116, 215117, 215136.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215154 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-07 22:02:54 +00:00
Rafael Espindola
7b232e2bb6 fix configure+make build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215116 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-07 14:38:49 +00:00
Eli Bendersky
61b1851a20 Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted code in LLVM.
Also refactor the existing OProfile profiling code to reuse the same interfaces with the VTune profiling code.
In addition, unit tests for the profiling interfaces were added.

This patch was prepared by Andrew Kaylor and Daniel Malea, and reviewed in the llvm-commits list by Jim Grosbach



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152620 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-13 08:33:15 +00:00
Jim Grosbach
6e56331ed9 Library-ize the dyld components of llvm-rtdyld.
Move the dynamic linking functionality of the llvm-rtdyld program into an
ExecutionEngine support library. Update llvm-rtdyld to just load an object
file into memory, use the library to process it, then run the _main()
function, if one is found.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128031 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 22:15:52 +00:00
Daniel Dunbar
6aec298486 MCJIT: Stub out MCJIT implementation, still doesn't do anything useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119509 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17 16:06:43 +00:00
Chris Lattner
43b5f9312d make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94378 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-24 20:43:08 +00:00
Chris Lattner
e73a31f667 Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22 06:49:46 +00:00
Misha Brukman
9b8f542e27 Removed trailing whitespace from Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 16:44:42 +00:00
Chris Lattner
fc643c5e88 remove attribution from lib Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45415 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:09:26 +00:00
Reid Spencer
6cb21d443e Change Library Names Not To Conflict With Others When Installed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17286 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-27 23:18:45 +00:00
John Criswell
e488e9360b Added LLVM copyright notice to Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9312 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 22:26:57 +00:00
Chris Lattner
bd9df30983 Remove a bunch of unneeded stuph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8400 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:19:58 +00:00
Brian Gaeke
9722294d30 ExecutionEngine.h, GenericValue.h --> include/llvm/ExecutionEngine/
Build ExecutionEngine as library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8370 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-05 19:39:22 +00:00
Chris Lattner
253aef8e59 Preselection is now integrated into the Sparc target library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8305 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:30:17 +00:00
Chris Lattner
0748a3904a Sparc peephole optimizer moved out of post-opts library into Sparc target library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8302 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 20:26:14 +00:00
Chris Lattner
80df4638fe rename selection library to selectiondag
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7878 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 04:56:09 +00:00
Chris Lattner
4c7fc1e813 Incorporate mapping library into the sparc library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7800 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 02:28:20 +00:00
Chris Lattner
4c08840e4b Include the new selection library for the X86 target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7720 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11 14:59:53 +00:00
Misha Brukman
248ea32cc9 Add in support to load shared objects (-load is provided by Support library).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7360 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-28 19:06:19 +00:00
Misha Brukman
82742916f3 * If compiling on X86 or Sparc, automagically enable the JIT for that arch
* Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line will
  force the inclusion of that JIT on a different architecture
* If neither JIT is enabled (e.g., compiling on a different architecture), the
  -march option will not be available to LLI.
* As a side effect of the $ARCH variable, the Sparc LLI can now link just a bit
  faster by not including the x86 library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7070 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-02 17:53:19 +00:00
John Criswell
7a73b80b90 Merged in autoconf branch. This provides configuration via the autoconf
system.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7014 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-30 21:59:07 +00:00
Brian Gaeke
5285270871 Use $(PLATFORMLIBDL) to selectively bring in -ldl only on those platforms where
it is needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6753 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 20:09:18 +00:00
Chris Lattner
f25b7729c1 Life is too short. Link in too much stuff on Linux to make building on sun easier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6748 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 19:14:59 +00:00
Chris Lattner
da601403d9 The never-ending odyssey trying to get sparc to link
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6747 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 18:19:52 +00:00
Chris Lattner
d562436355 Make sure to get the value of ARCH before we use it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6746 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 17:53:35 +00:00
Chris Lattner
2bf4c61557 Do not link in the Sparc JIT when building on X86. Eventually the sparc will not
link in the X86 JIT either, but this makes testing easier.

For some reason, the sparc JIT was breaking the X86 JIT when it was linked in. :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6745 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 15:54:52 +00:00
Chris Lattner
7a5500e2f6 Whoops, didn't mean to check that in :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6743 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 15:46:34 +00:00
Chris Lattner
97ac14f33c Use more structured command line option processing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6742 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 15:43:13 +00:00
Misha Brukman
1df4d5e668 Link in Sparc libs for the JIT, even on X86 to be able to support debugging
of Sparc JIT (printing out instrs) on X86. Con: this increases linking time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6361 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27 21:42:05 +00:00
Chris Lattner
cf31784c69 We now need to link libscalar to get the switch lowering pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5874 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-23 16:43:02 +00:00
Chris Lattner
285ca5ed2f Fix didn't fix the race condition in the makefiles
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5394 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-22 15:41:10 +00:00
Chris Lattner
c479db964f Fix race condition in Makefile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5380 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-21 15:20:50 +00:00
Chris Lattner
0394891ef6 No longer need scalaropts lib
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5252 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:58:18 +00:00
Chris Lattner
fe11a97fcd Substantial changes to refactor LLI to incorporate both the Jello JIT and
the traditional LLI interpreter


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5125 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-23 23:59:41 +00:00
Chris Lattner
c9d8beff59 No need to explicitly inclue ExportSymbols now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4543 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-04 20:50:57 +00:00
Chris Lattner
b77640134e Export symbols for linux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3707 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 22:20:19 +00:00
Chris Lattner
56d27019e6 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3002 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:52:38 +00:00
Chris Lattner
0fe380c683 Remove tracing code hack
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2673 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-20 21:16:46 +00:00
Vikram S. Adve
53835b8081 Link with test/Libraries/libinstr32.a for runtime routines
supporting tracing.  That should be moved to a "runtime" directory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2660 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 16:00:28 +00:00
Chris Lattner
94202988a8 Remove asmwriter library from link line, because the useful contents of it
have been incorporated into the vmcore library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2153 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-07 22:35:30 +00:00
Chris Lattner
2dc78088b7 Remove runtime library in favor of users linking against real libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1853 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-11 17:57:13 +00:00
Chris Lattner
ec4913ea7c Remove hack. This is better fixed in Makefile.common
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1795 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-24 23:25:46 +00:00
Chris Lattner
1156edf01c Build with newer compiler, with same bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1793 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-24 23:11:05 +00:00
Chris Lattner
8efb9d733f Eliminate opt library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1516 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-21 23:13:46 +00:00
Chris Lattner
e20bcd81eb Build runtime library with local GCCAS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1447 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:44:23 +00:00
Chris Lattner
c259316730 * Make pointer values work better by treating them uniformly as 64 bit values.
This causes code that is generated by gcc to work better.
* Implement mul & div
* Export malloc, free, and pow
* add strtol, atoi, and atol to the runtime library


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@988 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-27 08:28:11 +00:00
Chris Lattner
e43db88b2d * Implement exit() builtin function
* Implement linked in runtime library with puts(char*) in it
* implement builtin putchar(int) function


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@985 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-27 04:15:57 +00:00
Chris Lattner
4a82271451 Add support for building a runtime library for LLI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@983 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-24 19:52:41 +00:00