Commit Graph

133 Commits

Author SHA1 Message Date
Andrew Kaylor
30b015f044 Fixing MCJIT unit test on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@181625 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 20:28:44 +00:00
Ulrich Weigand
7207285e65 [SystemZ] Set up JIT/MCJIT test cases
This patch adds the necessary configuration bits and #ifdef's to set up
the JIT/MCJIT test cases for SystemZ.  Like other recent targets, we do
fully support MCJIT, but do not support the old JIT at all.  Set up the
lit config files accordingly, and disable old-JIT unit tests.

Patch by Richard Sandiford.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181207 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 16:21:50 +00:00
Ulrich Weigand
1218bc4fe6 Simplify JIT unit test #ifdefs
Several platforms need to disable all old-JIT unit tests, since they only
support the new MCJIT.  This currently done via #ifdef'ing out those tests
in the ExecutionEngine/JIT/*.cpp files.  As those #ifdef's have grown
historically, we now have a number of repeated directives which -in total-
cover nearly the whole file, but leave a couple of helper functions out.
When building the tests with clang itself, those helper functions now
cause spurious "unused function" warnings.

To fix those warnings, and also to remove the duplicate #ifdef conditions
and make it easier to disable the tests for a new target, this patch
consolidates the #ifdefs into a single one per file, which covers all
the tests including all helper routines.

Tested on PowerPC and SystemZ.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181200 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 16:10:35 +00:00
Filip Pizlo
0e1327e4aa This exposes more MCJIT options via the C API:
CodeModel: It's now possible to create an MCJIT instance with any CodeModel you like.  Previously it was only possible to 
create an MCJIT that used CodeModel::JITDefault.

EnableFastISel: It's now possible to turn on the fast instruction selector.

The CodeModel option required some trickery.  The problem is that previously, we were ensuring future binary compatibility in 
the MCJITCompilerOptions by mandating that the user bzero's the options struct and passes the sizeof() that he saw; the 
bindings then bzero the remaining bits.  This works great but assumes that the bitwise zero equivalent of any field is a 
sensible default value.

But this is not the case for LLVMCodeModel, or its internal equivalent, llvm::CodeModel::Model.  In both of those, the default 
for a JIT is CodeModel::JITDefault (or LLVMCodeModelJITDefault), which is not bitwise zero.

Hence this change introduces LLVMInitializeMCJITCompilerOptions(), which will initialize the user's options struct with
defaults. The user will use this in the same way that they would have previously used memset() or bzero(). MCJITCAPITest.cpp
illustrates the change, as does the comment in ExecutionEngine.h.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180893 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-01 22:58:00 +00:00
Filip Pizlo
a4fa74e381 Wrap some lines to bring MCJITCAPITest into conformance with the 80 column limit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180839 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-01 06:46:59 +00:00
Andrew Kaylor
d2755af8bd Exposing MCJIT through C API
Re-submitting with fix for OCaml dependency problems (removing dependency on SectionMemoryManager when it isn't used).

Patch by Fili Pizlo



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180720 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-29 17:49:40 +00:00
Andrew Kaylor
1c489455ea Re-enabling MCJIT object caching with memory leak fixed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180575 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25 21:02:36 +00:00
Rafael Espindola
06fd5bf4ea Revert "Adding object caching support to MCJIT"
This reverts commit 07f0392313.

Looks like it broke the valgrind bot:

http://lab.llvm.org:8011/builders/llvm-x86_64-linux-vg_leak/builds/649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180249 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25 03:47:41 +00:00
Rafael Espindola
7467e5ed1c Revert "Exposing MCJIT through C API"
This reverts commit 8c31b29814.

It looks like this commit broke some bots:

http://lab.llvm.org:8011/builders/llvm-ppc64-linux2/builds/5209

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180248 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25 03:19:12 +00:00
Andrew Kaylor
8c31b29814 Exposing MCJIT through C API
Patch by Filip Pizlo



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-24 23:33:53 +00:00
Andrew Kaylor
26b222e19e Fixing cmake build for MCJIT unit tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180150 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23 21:46:56 +00:00
Andrew Kaylor
07f0392313 Adding object caching support to MCJIT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180146 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23 21:26:38 +00:00
Jyotsna Verma
332edeb1dc Enable JIT/MCJIT unit tests for targets with JIT support.
Change unittests/ExecutionEngine/Makefile to include Makefile.config before
TARGET_HAS_JIT flag is checked.

Fixes bug: http://llvm.org/bugs/show_bug.cgi?id=15669



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178871 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05 14:26:16 +00:00
Rafael Espindola
b8bfb62e85 Explicitly add -Wl,--export-all-symbols on mingw/cygwin.
Looks like cmake on windows is not expanding ENABLE_EXPORTS to
-Wl,--export-all-symbols on mingw or cygwin, so add this back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178730 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-04 01:19:55 +00:00
Rafael Espindola
436633e2a2 Don't export symbols in every binary on linux.
On freebsd this makes sure that symbols are exported on the binaries that need
them. The net result is that we should get symbols in the binaries that need
them on every platform.

On linux x86-64 this reduces the size of the bin directory from 262MB to 250MB.

Patch by Stephen Checkoway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178725 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-04 01:01:32 +00:00
Jyotsna Verma
9f41d22467 Disable JIT/MCJIT tests in unittests/ExecutionEngine for the targets that don't support JIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178221 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-28 03:38:29 +00:00
Andrew Kaylor
710cb0c782 Add support for source and line information to IntelJITEventListener for object emitted by MCJIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173712 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28 19:52:37 +00:00
Peter Collingbourne
fbb662f840 Introduce llvm::sys::getProcessTriple() function.
In r143502, we renamed getHostTriple() to getDefaultTargetTriple()
as part of work to allow the user to supply a different default
target triple at configure time.  This change also affected the JIT.
However, it is inappropriate to use the default target triple in the
JIT in most circumstances because this will not necessarily match
the current architecture used by the process, leading to illegal
instruction and other such errors at run time.

Introduce the getProcessTriple() function for use in the JIT and
its clients, and cause the JIT to use it.  On architectures with a
single bitness, the host and process triples are identical.  On other
architectures, the host triple represents the architecture of the
host CPU, while the process triple represents the architecture used
by the host CPU to interpret machine code within the current process.
For example, when executing 32-bit code on a 64-bit Linux machine,
the host triple may be 'x86_64-unknown-linux-gnu', while the process
triple may be 'i386-unknown-linux-gnu'.

This fixes JIT for the 32-on-64-bit (and vice versa) build on non-Apple
platforms.

Differential Revision: http://llvm-reviews.chandlerc.com/D254

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172627 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16 17:27:22 +00:00
Eli Bendersky
dced3cdb04 Fix bug in exception table allocation (PR13678)
Patch by Michael Muller.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172214 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11 16:33:30 +00:00
Chandler Carruth
0b8c9a80f2 Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.

There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.

The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.

I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).

I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02 11:36:10 +00:00
Chandler Carruth
5a88dda4be Sort the #include lines for unittest/...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169250 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 10:23:08 +00:00
Andrew Kaylor
927ba6a0b3 Moving SectionMemoryManager into RuntimeDyld and adding unit tests for it.
The SectionMemoryManager now supports (and requires) applying section-specific page permissions.  Clients using this memory manager must call either MCJIT::finalizeObject() or SectionMemoryManager::applyPermissions() before executing JITed code.

See r168718 for changes from the previous implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168721 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27 19:42:02 +00:00
Andrew Kaylor
cc7773bdcb Implementing page permission setting in MCJIT unit test SectionMemoryManager.cpp
This commit is primarily here for the revision history.  I'm about to move the SectionMemoryManager into the RuntimeDyld library, but I wanted to check the changes in here so people could see the differences in the updated implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168718 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27 19:00:17 +00:00
Andrew Kaylor
53608a34ce Interface changes to allow RuntimeDyld memory managers to set memory permissions after an object has been loaded.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 23:50:01 +00:00
Amara Emerson
b586aae15e MCJIT unit test: add calls to ensure that instruction caches are properly invalidated before code execution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167146 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31 17:44:16 +00:00
Amara Emerson
a25ad19a23 Port lli bug fix from r166920 to MCJIT unit test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167145 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31 17:41:51 +00:00
Amara Emerson
9f74bc9e77 Commit access test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167144 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31 17:35:12 +00:00
Ulrich Weigand
f772f07802 Disable all old-JIT unit tests on PowerPC.
These tests were all failing since the old JIT doesn't work
for PowerPC (any more), and there are no plans to attempt to
fix it again (instead, work focuses on MCJIT).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167133 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31 16:18:02 +00:00
Bob Wilson
974b190717 Use an export list when building JIT unittests. <rdar://problem/12473675>
When building with LTO, the internalize pass is hiding some global symbols
that are necessary for the JIT unittests. It seems like that may be a bug in
LTO to do that by default, but until that gets fixed, this change makes sure
that we export the necessary symbols for the tests to pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166220 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18 20:25:36 +00:00
Bill Wendling
80668fbc09 Marked this variable as 'used' so that LTO doesn't get rid of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166092 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-17 08:08:06 +00:00
NAKAMURA Takumi
8ab27a3514 JITTest.cpp: Use LLVM_ATTRIBUTE_USED, rather than __attribute__ directly!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165790 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 08:09:29 +00:00
Bill Wendling
af21d6f23c Mark function as 'used' so that LTO doesn't try to get rid of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165781 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 01:44:08 +00:00
NAKAMURA Takumi
97eb05b39b Revert r165777, "Mark function as 'used' so that LTO doesn't try to get rid of it."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165780 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 01:34:07 +00:00
Bill Wendling
5665a3dbc9 Mark function as 'used' so that LTO doesn't try to get rid of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165777 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12 01:15:17 +00:00
James Molloy
c1054710ca Some regression tests which are testing the old jit and are exercising functionality which is both known to be broken and not expected to be fixed in the old jit. To remove these from the regression test output, I've marked them XFAIL (for lit tests) and ifdef'd them out (unit tests). These modifications remove the last long-standing regression test failures from the buildbots (though updating the triple to reflect new ubuntu configuration has temporarily caused some new failures). Tested on x86-64 and ARM Linux.
Patch by David Tweed!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165390 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 13:06:30 +00:00
Andrew Kaylor
2d6d585c85 Adding MCJIT and MemoryBuffer unit tests
Patch by Daniel Malea.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165246 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 20:29:44 +00:00
Andrew Kaylor
770b97b995 Removing dependency on third party library for Intel JIT event support.
Patch committed on behalf of Kirill Uhanov

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164831 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28 17:35:20 +00:00
Andrew Kaylor
44aebe85e3 Fix of hang during Intel JIT profiling
Committed on behalf of Kirill Uhanov


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164736 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 23:43:56 +00:00
Akira Hatanaka
c15ad85177 Implement MipsJITInfo::replaceMachineCodeForFunction.
No new test case is added.
This patch makes test JITTest.FunctionIsRecompiledAndRelinked pass on mips
platform.

Patch by Petar Jovanovic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161098 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01 02:29:24 +00:00
Chandler Carruth
38f488e462 Move llvm/Support/TypeBuilder.h -> llvm/TypeBuilder.h. This completes
the move of *Builder classes into the Core library.

No uses of this builder in Clang or DragonEgg I could find.

If there is a desire to have an IR-building-support library that
contains all of these builders, that can be easily added, but currently
it seems likely that these add no real overhead to VMCore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160243 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-15 23:45:24 +00:00
Chandler Carruth
06cb8ed006 Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h
This was always part of the VMCore library out of necessity -- it deals
entirely in the IR. The .cpp file in fact was already part of the VMCore
library. This is just a mechanical move.

I've tried to go through and re-apply the coding standard's preferred
header sort, but at 40-ish files, I may have gotten some wrong. Please
let me know if so.

I'll be committing the corresponding updates to Clang and Polly, and
Duncan has DragonEgg.

Thanks to Bill and Eric for giving the green light for this bit of cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159421 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 12:38:19 +00:00
Bill Wendling
16eeb6f5eb The DIBuilder class is just a wrapper around debug info creation
(a.k.a. MDNodes). The module doesn't belong in Analysis. Move it to the VMCore
instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159414 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 08:32:07 +00:00
Bill Wendling
0bcbd1df7a Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28 00:05:13 +00:00
NAKAMURA Takumi
f455101bad llvm/unittests: Simplify LINK_COMPONENTS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158942 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 22:17:51 +00:00
NAKAMURA Takumi
31f97a322b llvm/unittests/ExecutionEngine/JIT/CMakeLists.txt: Unbreak build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158914 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 12:44:58 +00:00
Chandler Carruth
53afd08bd1 Add some missing dependencies here that I missed in my first pass
through. Also sort them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158911 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 10:02:40 +00:00
Chandler Carruth
7c888eee47 Completely refactor the structuring of unittest CMake files to match the
Makefiles, the CMake files in every other part of the LLVM tree, and
sanity.

This should also restore the output tree structure of all the unit
tests, sorry for breaking that, and thanks for letting me know.

The fundamental change is to put a CMakeLists.txt file in the unittest
directory, with a single test binary produced from it. This has several
advantages:

- No more weird directory stripping in the unittest macro, allowing it
  to be used more readily in other projects.
- No more directory prefixes on all the source files.
- Allows correct and precise use of LLVM's per-directory dependency
  system.
- Allows use of the checking logic for source files that have not been
  added to the CMake build. This uncovered a file being skipped with
  CMake in LLVM and one in Clang's unit tests.
- Makes Specifying conditional compilation or other custom logic for JIT
  tests easier.

It did require adding the concept of an explicit 'optional' source file
to the CMake build so that the missing-file check can skip cases where
the file is *supposed* to be missing. =]

This is another chunk of refactoring the CMake build in order to make it
usable for other clients like CompilerRT / ASan / TSan.

Note that this is interdependent with a Clang CMake change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158909 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 09:51:26 +00:00
Simon Atanasyan
d938935dca Disable JITTest.FunctionIsRecompiledAndRelinked and JITTest.NoStubs
on MIPS where they are not implemented.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156935 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-16 19:07:55 +00:00
Danil Malyshev
95c677eef6 Fix missed files in JIT unittests Makefile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153672 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-29 18:53:15 +00:00
Danil Malyshev
30b9e322e1 Move getPointerToNamedFunction() from JIT/MCJIT to JITMemoryManager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153607 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-28 21:46:36 +00:00