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Commit Graph

131 Commits

Author SHA1 Message Date
NAKAMURA Takumi
65c8a7078d MultiJITTest.cpp: Tweak getPointerToNamedFunction() to be aware of also Windows x64.
In import thunk, jmp is:
  - On x86, 0xFF 0x25 [disp32].
  - On x64, 0xFF 0x25 [pcrel32].

See also my r144178.

llvm-svn: 203523
2014-03-11 00:34:38 +00:00
Ahmed Charles
52ce0c101e Replace OwningPtr<T> with std::unique_ptr<T>.
This compiles with no changes to clang/lld/lldb with MSVC and includes
overloads to various functions which are used by those projects and llvm
which have OwningPtr's as parameters. This should allow out of tree
projects some time to move. There are also no changes to libs/Target,
which should help out of tree targets have time to move, if necessary.

llvm-svn: 203083
2014-03-06 05:51:42 +00:00
Chandler Carruth
0873afae39 [Layering] Move DebugInfo.h into the IR library where its implementation
already lives.

llvm-svn: 203046
2014-03-06 00:46:21 +00:00
Chandler Carruth
2b135c4e9f [Layering] Move DIBuilder.h into the IR library where its implementation
already lives.

llvm-svn: 203038
2014-03-06 00:22:06 +00:00
Renato Golin
328a9d6094 Disable old JIT unittests for AARch64
llvm-svn: 202127
2014-02-25 09:31:05 +00:00
Rafael Espindola
899c410e64 Update getLazyBitcodeModule to use ErrorOr for error handling.
llvm-svn: 199125
2014-01-13 18:31:04 +00:00
Chandler Carruth
7aa902a488 Move the LLVM IR asm writer header files into the IR directory, as they
are part of the core IR library in order to support dumping and other
basic functionality.

Rename the 'Assembly' include directory to 'AsmParser' to match the
library name and the only functionality left their -- printing has been
in the core IR library for quite some time.

Update all of the #includes to match.

All of this started because I wanted to have the layering in good shape
before I started adding support for printing LLVM IR using the new pass
infrastructure, and commandline support for the new pass infrastructure.

llvm-svn: 198688
2014-01-07 12:34:26 +00:00
Nico Weber
e7bb9e41e0 Port r198087 and r198089 (strip dead code by default) from make to cmake.
llvm-svn: 198198
2013-12-30 03:36:05 +00:00
Nico Weber
9ac5d373b4 Attempt to fix JIT unit tests after r198087.
llvm-svn: 198089
2013-12-27 23:36:22 +00:00
Richard Barton
08290793d6 Remove some dead code
llvm-svn: 197144
2013-12-12 11:18:08 +00:00
NAKAMURA Takumi
955efe24ce [CMake] Update LLVM_LINK_COMPONENTS for each CMakeLists.txt.
llvm-svn: 196908
2013-12-10 11:13:32 +00:00
Rafael Espindola
f60d850252 Assert on duplicate registration. Don't depend on function pointer equality.
Before this patch we would assert when building llvm as multiple shared
libraries (cmake's BUILD_SHARED_LIBS). The problem was the line

if (T.AsmStreamerCtorFn == Target::createDefaultAsmStreamer)

which returns false because of -fvisibility-inlines-hidden. It is easy
to fix just this one case, but I decided to try to also make the
registration more strict. It looks like the old logic for ignoring
followup registration was just a temporary hack that outlived its
usefulness.

This patch converts the ifs to asserts, fixes the few cases that were
registering twice and makes sure all the asserts compare with null.

Thanks for Joerg for reporting the problem and reviewing the patch.

llvm-svn: 192803
2013-10-16 16:21:40 +00:00
Filip Pizlo
1e0fa7cd7d This threads SectionName through the allocateCodeSection/allocateDataSection APIs, both in C++ and C land.
It's useful for the memory managers that are allocating a section to know what the name of the section is.  
At a minimum, this is useful for low-level debugging - it's customary for JITs to be able to tell you what 
memory they allocated, and as part of any such dump, they should be able to tell you some meta-data about 
what each allocation is for.  This allows clients that supply their own memory managers to do this.  
Additionally, we also envision the SectionName being useful for passing meta-data from within LLVM to an LLVM 
client.

This changes both the C and C++ APIs, and all of the clients of those APIs within LLVM.  I'm assuming that 
it's safe to change the C++ API because that API is allowed to change.  I'm assuming that it's safe to change 
the C API because we haven't shipped the API in a release yet (LLVM 3.3 doesn't include the MCJIT memory 
management C API).

llvm-svn: 191804
2013-10-02 00:59:25 +00:00
Rafael Espindola
326babb234 Revert "[PowerPC] Improve consistency in use of __ppc__, __powerpc__, etc."
This reverts commit r187248. It broke many bots.

llvm-svn: 187254
2013-07-26 22:13:57 +00:00
Bill Schmidt
149eda1b1e [PowerPC] Improve consistency in use of __ppc__, __powerpc__, etc.
Both GCC and LLVM will implicitly define __ppc__ and __powerpc__ for
all PowerPC targets, whether 32- or 64-bit.  They will both implicitly
define __ppc64__ and __powerpc64__ for 64-bit PowerPC targets, and not
for 32-bit targets.  We cannot be sure that all other possible
compilers used to compile Clang/LLVM define both __ppc__ and
__powerpc__, for example, so it is best to check for both when relying
on either inside the Clang/LLVM code base.

This patch makes sure we always check for both variants.  In addition,
it fixes one unnecessary check in lib/Target/PowerPC/PPCJITInfo.cpp.
(At least one of __ppc__ and __powerpc__ should always be defined when
compiling for a PowerPC target, no matter which compiler is used, so
testing for them is unnecessary.)

There are some places in the compiler that check for other variants,
like __POWERPC__ and _POWER, and I have left those in place.  There is
no need to add them elsewhere.  This seems to be in Apple-specific
code, and I won't take a chance on breaking it.

There is no intended change in behavior; thus, no test cases are
added.

llvm-svn: 187248
2013-07-26 21:39:15 +00:00
David Blaikie
c69f695988 Fix -Wsign-compare warning and remove windows-style line endings introduced by r185421
llvm-svn: 185443
2013-07-02 16:48:10 +00:00
Elena Demikhovsky
a6f1ca6a6f Fixed alignment of code sections in the JIT mode. Added a test to the JITMemoryManager.
llvm-svn: 185421
2013-07-02 12:24:22 +00:00
Ulrich Weigand
ec9f537092 Alternative fix for problem addressed in r182233
Revision r182233 partially reverted the change in r181200 to simplify
JIT unif test #ifdefs, because that change caused a link error on some
host operating systems where the export list requires the following
symbols to be defined:

 JITTest_AvailableExternallyFunction
 JITTest_AvailableExternallyGlobal

As discussed on the list, the commit reverts r182233 (and re-installs
the full r181200 change), and instead fixes the link problem by moving
those two symbols to the top of the file and unconditionally defining
them.

llvm-svn: 182367
2013-05-21 10:30:59 +00:00
Bob Wilson
de1f36eea4 Partially revert change in r181200 that tried to simplify JIT unit test #ifdefs.
The export list for this test requires the following symbols to be available:
  JITTest_AvailableExternallyFunction
  JITTest_AvailableExternallyGlobal
The change in r181200 commented them out, which caused the test to fail to
link, at least on Darwin. I have only reverted the change for arm, since I
can't test the other targets and since it sounds like that change was fixing
real problems for those other targets. It should be possible to rearrange the
code to keep those definitions outside the #ifdefs, but that should be done by
someone who can reproduce the problems that r181200 was trying to fix.

llvm-svn: 182233
2013-05-20 06:13:09 +00:00
David Tweed
ccbb603f31 Minor changes to the MCJITTest unittests to use the correct API for finalizing
the JIT object (including XFAIL an ARM test that now needs fixing). Also renames
internal function for consistency.

llvm-svn: 182085
2013-05-17 10:01:46 +00:00
Rafael Espindola
b0598a0361 Remove exception handling support from the old JIT.
llvm-svn: 181354
2013-05-07 20:53:59 +00:00
Ulrich Weigand
dbdc6e0306 [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.

llvm-svn: 181207
2013-05-06 16:21:50 +00:00
Ulrich Weigand
64a9e145f1 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.

llvm-svn: 181200
2013-05-06 16:10:35 +00:00
Rafael Espindola
f0937372e8 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.

llvm-svn: 178730
2013-04-04 01:19:55 +00:00
Rafael Espindola
bf8dcf15ed 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.

llvm-svn: 178725
2013-04-04 01:01:32 +00:00
Andrew Kaylor
50e524dec5 Add support for source and line information to IntelJITEventListener for object emitted by MCJIT.
llvm-svn: 173712
2013-01-28 19:52:37 +00:00
Eli Bendersky
30fd822f06 Fix bug in exception table allocation (PR13678)
Patch by Michael Muller.

llvm-svn: 172214
2013-01-11 16:33:30 +00:00
Chandler Carruth
4c1f3c24db 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.

llvm-svn: 171366
2013-01-02 11:36:10 +00:00
Chandler Carruth
f413c260cc Sort the #include lines for unittest/...
llvm-svn: 169250
2012-12-04 10:23:08 +00:00
Andrew Kaylor
bf5ce8a2b0 Interface changes to allow RuntimeDyld memory managers to set memory permissions after an object has been loaded.
llvm-svn: 168114
2012-11-15 23:50:01 +00:00
Ulrich Weigand
d3685b18a9 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).

llvm-svn: 167133
2012-10-31 16:18:02 +00:00
Bob Wilson
62af1bf601 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.

llvm-svn: 166220
2012-10-18 20:25:36 +00:00
Bill Wendling
4314405e52 Marked this variable as 'used' so that LTO doesn't get rid of it.
llvm-svn: 166092
2012-10-17 08:08:06 +00:00
NAKAMURA Takumi
bf43385b69 JITTest.cpp: Use LLVM_ATTRIBUTE_USED, rather than __attribute__ directly!
llvm-svn: 165790
2012-10-12 08:09:29 +00:00
Bill Wendling
27bc2dc4ce Mark function as 'used' so that LTO doesn't try to get rid of it.
llvm-svn: 165781
2012-10-12 01:44:08 +00:00
NAKAMURA Takumi
cd0b92f629 Revert r165777, "Mark function as 'used' so that LTO doesn't try to get rid of it."
llvm-svn: 165780
2012-10-12 01:34:07 +00:00
Bill Wendling
e069473ee5 Mark function as 'used' so that LTO doesn't try to get rid of it.
llvm-svn: 165777
2012-10-12 01:15:17 +00:00
James Molloy
6addd26621 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!

llvm-svn: 165390
2012-10-08 13:06:30 +00:00
Andrew Kaylor
6b7788b0c5 Removing dependency on third party library for Intel JIT event support.
Patch committed on behalf of Kirill Uhanov

llvm-svn: 164831
2012-09-28 17:35:20 +00:00
Andrew Kaylor
d4fd8dc580 Fix of hang during Intel JIT profiling
Committed on behalf of Kirill Uhanov

llvm-svn: 164736
2012-09-26 23:43:56 +00:00
Akira Hatanaka
731add334a Implement MipsJITInfo::replaceMachineCodeForFunction.
No new test case is added.
This patch makes test JITTest.FunctionIsRecompiledAndRelinked pass on mips
platform.

Patch by Petar Jovanovic.

llvm-svn: 161098
2012-08-01 02:29:24 +00:00
Chandler Carruth
0e3ed1b1f3 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.

llvm-svn: 160243
2012-07-15 23:45:24 +00:00
Chandler Carruth
4b51f99c87 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.

llvm-svn: 159421
2012-06-29 12:38:19 +00:00
Bill Wendling
74b96ac7b8 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.

llvm-svn: 159414
2012-06-29 08:32:07 +00:00
Bill Wendling
e8949ecfa6 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.

llvm-svn: 159312
2012-06-28 00:05:13 +00:00
NAKAMURA Takumi
1970433a57 llvm/unittests: Simplify LINK_COMPONENTS.
llvm-svn: 158942
2012-06-21 22:17:51 +00:00
NAKAMURA Takumi
25b5b67e7f llvm/unittests/ExecutionEngine/JIT/CMakeLists.txt: Unbreak build.
llvm-svn: 158914
2012-06-21 12:44:58 +00:00
Chandler Carruth
0d5765bb26 Add some missing dependencies here that I missed in my first pass
through. Also sort them.

llvm-svn: 158911
2012-06-21 10:02:40 +00:00
Chandler Carruth
f372f64b71 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.

llvm-svn: 158909
2012-06-21 09:51:26 +00:00
Simon Atanasyan
8bc0051492 Disable JITTest.FunctionIsRecompiledAndRelinked and JITTest.NoStubs
on MIPS where they are not implemented.

llvm-svn: 156935
2012-05-16 19:07:55 +00:00