Commit Graph

141 Commits

Author SHA1 Message Date
Peter Zotov b20073c63c [OCaml] [cmake] Add CMake buildsystem for OCaml.
Closes PR15325.

llvm-svn: 223071
2014-12-01 19:50:23 +00:00
Rafael Espindola f7b5ba0621 Only run the gold plugin tests if gold supports the targets we test with.
This fixes pr21345.

llvm-svn: 221669
2014-11-11 05:27:12 +00:00
David Majnemer 83d6857b72 test: Restore llvm-lit (at least for my machine)
r221137 feeds None into os.path.join which is not valid.

llvm-svn: 221242
2014-11-04 05:54:50 +00:00
Rafael Espindola 169758b50e Handle ASAN_OPTIONS and UBSAN_OPTIONS in TestingConfig.py
Currently they are passed to tests of llvm itself, but not, for example, lld.

With this patch the options are visible in every test.

llvm-svn: 221198
2014-11-03 23:04:56 +00:00
Peter Zotov aea393be26 Unbreak build.
A bug in lit.cfg was introduced in r221137.

llvm-svn: 221144
2014-11-03 09:58:41 +00:00
Peter Zotov f21b6c84f5 [OCaml] Avoid embedding absolute paths into executables.
Bindings built out-of-tree, e.g. via OPAM, should append
a line to META.llvm like the following:

linkopts = "-cclib -L$libdir -cclib -Wl,-rpath,$libdir"

where $libdir is the lib/ directory where LLVM libraries are
installed.

llvm-svn: 221139
2014-11-03 09:51:34 +00:00
Peter Zotov 2f4735a1ad [OCaml] Run tests twice, with ocamlc and ocamlopt (if available)
ocamlc and ocamlopt expose a distinct set of buildsystem bugs, e.g.
only ocamlc would detect -custom or -dllib-related bugs, and as all
buildbots will have ocamlopt, these bugs will stay hidden.

This change should add no more than 30 seconds of testing time.

llvm-svn: 221137
2014-11-03 09:50:53 +00:00
Peter Zotov cf8f7a10b7 lit: PR21417: don't try to update OCAMLPATH if LibDir is empty.
llvm-svn: 220919
2014-10-30 19:26:42 +00:00
Peter Zotov d6d49fd0e2 [OCaml] Enable backtraces in tests.
llvm-svn: 220900
2014-10-30 08:29:57 +00:00
Peter Zotov 668f9670a6 [OCaml] [autoconf] Migrate to ocamlfind.
This commit updates the OCaml bindings and tests to use ocamlfind.
The bindings are migrated in order to use ctypes, which are now
required for MCJIT-backed Llvm_executionengine.
The tests are migrated in order to use OUnit and to verify that
the distributed META.llvm allows to build working executables.

Every OCaml toolchain invocation is now chained through ocamlfind,
which (in theory) allows to cross-compile the OCaml bindings.

The configure script now checks for ctypes (>= 0.2.3) and
OUnit (>= 2). The code depending on these libraries will be added
later. The configure script does not check the package versions
in order to keep changes less invasive.

Additionally, OCaml bindings will now be automatically enabled
if ocamlfind is detected on the system, rather than ocamlc, as it
was before.

llvm-svn: 220899
2014-10-30 08:29:45 +00:00
Peter Zotov dacfc64b57 [OCaml] PR9719, PR14727: Make tests run without ocamlopt.
Previously, tests hardcoded ocamlopt and cmxa, which broke builds on
machines without ocamlopt. Instead, they now fall back to ocamlc.

As a side effect this fixes PR14727, which was caused by a crude hack
that replaced gcc with g++ everywhere in the ocamlopt native compiler
path and passes it back using -cc. Now the tests use the same
technique as META, i.e. -cclib -lstdc++. It might be more fragile
than using g++ explicitly, but it will break when the installed
package will also break, which is good.

llvm-svn: 220828
2014-10-28 22:39:36 +00:00
Peter Collingbourne 244ecf55bd Add llvm-go tool.
This tool lets us build LLVM components within the tree by setting up a
$GOPATH that resembles a tree fetched in the normal way with "go get".

It is intended that components such as the Go frontend will be built in-tree
using this tool.

Differential Revision: http://reviews.llvm.org/D5902

llvm-svn: 220462
2014-10-23 02:33:23 +00:00
Peter Collingbourne 82e3e373b3 Initial version of Go bindings.
This code is based on the existing LLVM Go bindings project hosted at:
https://github.com/go-llvm/llvm

Note that all contributors to the gollvm project have agreed to relicense
their changes under the LLVM license and submit them to the LLVM project.

Differential Revision: http://reviews.llvm.org/D5684

llvm-svn: 219976
2014-10-16 22:48:02 +00:00
NAKAMURA Takumi 3848e903e4 llvm/test/lit.cfg: Suppress dwarf stuff for targeting x86_64-mingw32 while investigating since r219108.
llvm-svn: 219171
2014-10-06 23:29:06 +00:00
Scott Douglass ae671341c4 pass environment when invoking llvm-config from lit.cfg
Use the same environment when invoking llvm-config from lit.cfg as
will be used when running tests, so that ASAN_OPTIONS, INCLUDE, etc.
are present.

llvm-svn: 218403
2014-09-24 18:37:48 +00:00
Alexey Samsonov 7bddb0a56a Exclude known and bugzilled failures from UBSan bootstrap
llvm-svn: 217979
2014-09-17 20:17:52 +00:00
Eric Christopher 79cc1e3ae7 Reinstate "Nuke the old JIT."
Approved by Jim Grosbach, Lang Hames, Rafael Espindola.

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

llvm-svn: 216982
2014-09-02 22:28:02 +00:00
Alexey Samsonov 4ee2675dfe Introduce -DLLVM_USE_SANITIZER=Undefined CMake option to build UBSan-ified version of LLVM/Clang.
I've fixed most of the simple bugs and currently "check-llvm" test suite
has 26 failures, and "check-clang" suite has 5 failures.

llvm-svn: 216701
2014-08-29 00:50:36 +00:00
Eric Christopher b9fd9ed37e 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.

llvm-svn: 215154
2014-08-07 22:02:54 +00:00
Rafael Espindola f8b27c41e8 Nuke the old JIT.
I am sure we will be finding bits and pieces of dead code for years to
come, but this is a good start.

Thanks to Lang Hames for making MCJIT a good replacement!

llvm-svn: 215111
2014-08-07 14:21:18 +00:00
Duncan P. N. Exon Smith a12e023c8a Rename llvm-uselistorder => verify-uselistorder
llvm-svn: 214318
2014-07-30 17:11:27 +00:00
Rafael Espindola 852bad0a95 Start adding some tests for the gold plugin.
These are only used when the 'ld' in the path is gold and the plugin has
been built, but it is already a start to make sure we don't regress features
that cannot be tested with llvm-lto.

llvm-svn: 214058
2014-07-27 23:11:06 +00:00
Duncan P. N. Exon Smith 4b4d8ecde1 Move -verify-use-list-order into llvm-uselistorder
Ugh.  Turns out not even transformation passes link in how to read IR.
I sincerely believe the buildbots will finally agree with my system
after this though.  (I don't really understand why all of this has been
working on my system, but not on all the buildbots.)

Create a new tool called llvm-uselistorder to use for verifying use-list
order.  For now, just dump everything from the (now defunct)
-verify-use-list-order pass into the tool.

This might be a better way to test use-list order anyway.

Part of PR5680.

llvm-svn: 213957
2014-07-25 17:13:03 +00:00
David Majnemer ab131e86ce Opportunistically fix the builders
A builder complained that it couldn't find llvm-vtabledump, this is
probably because it wasn't a dependency of the 'test' target.

llvm-svn: 213905
2014-07-24 23:26:54 +00:00
Rafael Espindola 7fd11896a8 Remove unused substitution.
llvm-svn: 213839
2014-07-24 04:09:04 +00:00
NAKAMURA Takumi ca3b03a574 llvm/test/lit.cfg: Let %python available.
llvm-svn: 212819
2014-07-11 14:36:39 +00:00
Rafael Espindola c5f1a6c66f Delete utils/FileUpdate.
It is unused and it looks like it was never used.

llvm-svn: 211508
2014-06-23 17:58:39 +00:00
NAKAMURA Takumi e80af7f3eb Introduce a Lit feature "debug_frame" and apply it to llvm/test/MC/ELF/cfi-version.ll.
.debug_frame is not emitted for targeting Windows x64.

llvm-svn: 211466
2014-06-22 12:35:39 +00:00
Alp Toker d3d017cf00 Reduce verbiage of lit.local.cfg files
We can just split targets_to_build in one place and make it immutable.

llvm-svn: 210496
2014-06-09 22:42:55 +00:00
Adam Nemet 2973efb866 [Test] Remove c-index-test from the list of substitutions
All the tests are under the clang tests and none should be under llvm moving
forward.

The topic was discussed in this thread:

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140428/214905.html

llvm-svn: 208234
2014-05-07 18:16:02 +00:00
Adam Nemet 47c4e4e46d [Test] Remove substitution for clang
clang should not be used in the llvm tests.  The topic was discussed in this
thread:

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140428/214905.html

llvm-svn: 207976
2014-05-05 17:17:27 +00:00
Chandler Carruth 271635da0d [sanitizers] Propagate the sanitizer options through to the lit context.
This makes it *really* easy to debug leaks FYI:

ASAN_OPTIONS=detect_leaks=1 ./bin/llvm-lit -v <path to test>

llvm-svn: 207874
2014-05-02 21:47:35 +00:00
Alexey Samsonov c717e7803c Don't expect to find fpcmp and PerfectShuffle when running lit tests
llvm-svn: 207704
2014-04-30 21:26:35 +00:00
Saleem Abdulrasool c31d1528af tests: Windows ARM now supports object emission
Update lit.cfg with the fact that LLVM can now generate WoA PE/COFF objects.

llvm-svn: 207347
2014-04-27 04:29:36 +00:00
Saleem Abdulrasool 717c991923 ARM: update even more tests
More updating of tests to be explicit about the target triple rather than
relying on the default target triple supporting ARM mode.

Indicate to lit that object emission is not yet available for Windows on ARM.

llvm-svn: 205545
2014-04-03 17:35:22 +00:00
David Blaikie 9b620b451a llvm-mc: error when -compress-debug-sections is requested and zlib is not linked
This is a bit of a stab in the dark, since I have zlib on my machine.
Just going to bounce it off the bots & see if it sticks.

Do we have some convention for negative REQUIRES: checks? Or do I just
need to add a feature like I've done here?

llvm-svn: 205050
2014-03-28 20:45:24 +00:00
Paul Robinson f03ff490ed Refactor llvm/test/lit.cfg to use lit.util.which.
llvm-svn: 204486
2014-03-21 17:31:35 +00:00
Duncan P. N. Exon Smith 846a627f5c PGO: llvm-profdata: tool for merging profiles
Introducing llvm-profdata, a tool for merging profile data generated by
PGO instrumentation in clang.

- The name indicates a file extension of <name>.profdata.  Eventually
  profile data output by clang should be changed to that extension.

- llvm-profdata merges two profiles.  However, the name is more general,
  since it will likely pick up more tasks (such as summarizing a single
  profile).

- llvm-profdata parses the current text-based format, but will be
  updated once we settle on a binary format.

<rdar://problem/15949645>

llvm-svn: 201535
2014-02-17 23:22:49 +00:00
Timur Iskhodzhanov f166f6c8d0 Reland r200340 - 'Add line table debug info to COFF files when using a win32 triple'
This incorporates a couple of fixes reviewed at http://llvm-reviews.chandlerc.com/D2651

llvm-svn: 200440
2014-01-30 01:39:17 +00:00
Alp Toker a11863820c Eliminate inappropriate use of FindProgramByName() from lli
llvm-svn: 199835
2014-01-22 21:52:35 +00:00
NAKAMURA Takumi 303f0f5abd check-llvm: Ask llvm-config about assertion mode, instead of llc.
Add --assertion-mode to llvm-config. It emits ON or OFF according to NDEBUG.

llvm-svn: 196329
2013-12-03 23:22:25 +00:00
Alp Toker 5e9ed7cf1d lit: add missing substitutions for recently added tools
llvm-mcmarkup, obj2yaml and yaml2obj were missing from the substitutions list,
causing the test suite to fail in a sandboxed environment.

llvm-svn: 193559
2013-10-28 23:37:49 +00:00
NAKAMURA Takumi e00225bf14 llvm/test/lit.cfg: Tighten conditions to enable 'native'.
I saw the case that 'native' was mis-enabled when x86_64-pc-win32 on x86_64-linux.

FIXME: Consider cases that target can be executed even if host_triple were different from target_triple.
llvm-svn: 193459
2013-10-26 02:50:20 +00:00
Anders Waldenborg b932c66955 Add llvm-c-test tool for testing llvm-c
This provides rudimentary testing of the llvm-c api.

The following commands are implemented:

  * --module-dump
    Read bytecode from stdin - print ir

  * --module-list-functions
    Read bytecode from stdin - list summary of functions

  * --module-list-globals
    Read bytecode from stdin - list summary of globals

  * --targets-list
    List available targets

  * --object-list-sections
    Read object file from stdin - list sections

  * --object-list-symbols
    Read object file from stdin - list symbols (like nm)

  * --disassemble
    Read lines of triple, hex ascii machine code from stdin - print disassembly

  * --calc
    Read lines of name, rpn from stdin - print generated module ir

Differential-Revision: http://llvm-reviews.chandlerc.com/D1776
llvm-svn: 193233
2013-10-23 08:10:20 +00:00
Chandler Carruth ea56494625 Remove the very substantial, largely unmaintained legacy PGO
infrastructure.

This was essentially work toward PGO based on a design that had several
flaws, partially dating from a time when LLVM had a different
architecture, and with an effort to modernize it abandoned without being
completed. Since then, it has bitrotted for several years further. The
result is nearly unusable, and isn't helping any of the modern PGO
efforts. Instead, it is getting in the way, adding confusion about PGO
in LLVM and distracting everyone with maintenance on essentially dead
code. Removing it paves the way for modern efforts around PGO.

Among other effects, this removes the last of the runtime libraries from
LLVM. Those are being developed in the separate 'compiler-rt' project
now, with somewhat different licensing specifically more approriate for
runtimes.

llvm-svn: 191835
2013-10-02 15:42:23 +00:00
Chandler Carruth 40689dc08f Don't layout items in a list in columns. That requires changing every
line just to add or remove a single element. What I wouldn't give to
have clang-format here an be able to format this more densely without
caring...

Re-group and sort the entries while here to make the whole thing more
clear.

llvm-svn: 191828
2013-10-02 14:31:21 +00:00
Eric Christopher 494bdcc453 Add llvm-readobj to the list of programs to find in the freshly built
toolchain.

Patch by Richard Pennington.

llvm-svn: 191706
2013-09-30 21:55:01 +00:00
Andrew Kaylor ec2ea125a8 Fix some more MCJIT PIC test XFAILs (for i386)
Patch by Dimitry Andric

llvm-svn: 191111
2013-09-20 22:12:03 +00:00
Peter Collingbourne 4e380b0a04 Fix LTO handling of module-level assembly (PR14152).
Patch by Tom Roeder!

llvm-svn: 191042
2013-09-19 22:15:52 +00:00
Amaury de la Vieuville 9fd5e53f1d Add "native" to config.available_features, to make it easier to disable non-x-compile-safe tests
Patch by Artyom Skrobov!

llvm-svn: 190679
2013-09-13 10:59:01 +00:00