Commit Graph

167 Commits

Author SHA1 Message Date
Rafael Espindola
52288fa1e6 Propagate a better error message to the C api.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227934 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-03 01:53:03 +00:00
Rafael Espindola
d0d95dbf3c Use a non-fatal diag handler in the C API. FIxes PR22368.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227903 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-03 00:49:57 +00:00
Bjorn Steinbrink
920382c5aa Fix LLVMSetMetadata and LLVMAddNamedMetadataOperand for single value MDNodes
Summary:
MetadataAsValue uses a canonical format that strips the MDNode if it
contains only a single constant value. This triggers an assertion when
trying to cast the value to a MDNode.

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7165

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227319 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-28 16:35:59 +00:00
Duncan P. N. Exon Smith
37ac8d3622 IR: Move MDLocation into place
This commit moves `MDLocation`, finishing off PR21433.  There's an
accompanying clang commit for frontend testcases.  I'll attach the
testcase upgrade script I used to PR21433 to help out-of-tree
frontends/backends.

This changes the schema for `DebugLoc` and `DILocation` from:

    !{i32 3, i32 7, !7, !8}

to:

    !MDLocation(line: 3, column: 7, scope: !7, inlinedAt: !8)

Note that empty fields (line/column: 0 and inlinedAt: null) don't get
printed by the assembly writer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226048 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-14 22:27:36 +00:00
Alexey Samsonov
43cc8a5fd1 Disable Go bindings test under UBSan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225557 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-09 23:17:23 +00:00
Peter Zotov
21a0fa44e1 [OCaml] Fix bitrot in tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224979 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-30 03:24:14 +00:00
Peter Zotov
e6ac2bc5fa [OCaml] PR21901: Update tests.
This finishes the fix partially applied by r224782.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224802 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-24 01:58:45 +00:00
Peter Zotov
0357f8735e [OCaml] Expose Llvm_executionengine.get_{global_value,function}_address.
Patch by Ramkumar Ramachandra <artagnon@gmail.com>.

Also remove Llvm_executionengine.get_pointer_to_global, as it
is actually deprecated and didn't appear in a stable release.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224801 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-24 01:52:51 +00:00
Rafael Espindola
d27b926340 Finish removing DestroySource.
Fixes pr21901.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224782 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-23 19:16:45 +00:00
Duncan P. N. Exon Smith
1ef70ff39b IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly.  These
are the matching assembly changes for the metadata/value split in
r223802.

  - Only use the `metadata` type when referencing metadata from a call
    intrinsic -- i.e., only when it's used as a `Value`.

  - Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
    when referencing it from call intrinsics.

So, assembly like this:

    define @foo(i32 %v) {
      call void @llvm.foo(metadata !{i32 %v}, metadata !0)
      call void @llvm.foo(metadata !{i32 7}, metadata !0)
      call void @llvm.foo(metadata !1, metadata !0)
      call void @llvm.foo(metadata !3, metadata !0)
      call void @llvm.foo(metadata !{metadata !3}, metadata !0)
      ret void, !bar !2
    }
    !0 = metadata !{metadata !2}
    !1 = metadata !{i32* @global}
    !2 = metadata !{metadata !3}
    !3 = metadata !{}

turns into this:

    define @foo(i32 %v) {
      call void @llvm.foo(metadata i32 %v, metadata !0)
      call void @llvm.foo(metadata i32 7, metadata !0)
      call void @llvm.foo(metadata i32* @global, metadata !0)
      call void @llvm.foo(metadata !3, metadata !0)
      call void @llvm.foo(metadata !{!3}, metadata !0)
      ret void, !bar !2
    }
    !0 = !{!2}
    !1 = !{i32* @global}
    !2 = !{!3}
    !3 = !{}

I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines).  I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.

This is part of PR21532.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224257 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-15 19:07:53 +00:00
Peter Zotov
787a41926a [OCaml] Move Llvm.clone_module to its own Llvm_transform_utils module.
This way most code won't link this (substantially large) library,
if compiled statically with LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223072 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-01 19:50:39 +00:00
Peter Zotov
a0a26f222b [OCaml] [cmake] Add CMake buildsystem for OCaml.
Closes PR15325.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223071 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-01 19:50:23 +00:00
Peter Zotov
95a8dca3db [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221137 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-03 09:50:53 +00:00
Peter Zotov
42187d2c00 [OCaml] Ensure consistent naming.
Specifically:
  * Directories match module names.
  * Test names match module names.
  * The language is called "OCaml", not "Ocaml".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220958 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-31 09:19:03 +00:00
Peter Zotov
ced3d172f8 [OCaml] Rework Llvm_executionengine using ctypes.
Since JIT->MCJIT migration, most of the ExecutionEngine interface
became deprecated and/or broken. This especially affected the OCaml
bindings, as runFunction is no longer available, and unlike in C,
it is not possible to coerce a pointer to a function and call it
in OCaml.

In practice, LLVM 3.5 shipped completely unusable
Llvm_executionengine.

The GenericValue interface and runFunction were essentially
a poor man's FFI. As such, this interface was removed and instead
a dependency on ctypes >=0.3 added, which handled platform-specific
aspects of accessing data and calling functions.

The new interface does not expose JIT (which is a shim around MCJIT),
as well as the interpreter (which can't handle a lot of valid IR).

Llvm_executionengine.add_global_mapping is currently unusable
due to PR20656.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220957 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-31 09:05:36 +00:00
Peter Zotov
41796b40a9 [OCaml] Expose LLVM{Get,Set}DLLStorageClass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220902 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-30 08:30:08 +00:00
Peter Zotov
39363abb5c [OCaml] Test code emission in Llvm_target.
Prior to this commit, the Llvm_target tests (ab)used
the Llvm_executionengine as a mechanism to initialize at least some
target. This needlessly restricted tests to builds which can emit
code for their host architecture.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220901 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-30 08:30:01 +00:00
Peter Zotov
d1fc3a020d [OCaml] Enable backtraces in tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220900 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-30 08:29:57 +00:00
Peter Zotov
47f88b5bdf [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220899 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-30 08:29:45 +00:00
Peter Zotov
57d796af1f [OCaml] Expose Llvm_target.TargetMachine.add_analysis_passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220846 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-29 08:16:14 +00:00
Peter Zotov
a226572e59 [OCaml] Expose Llvm_bitwriter.write_bitcode_to_memory_buffer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220844 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-29 08:16:01 +00:00
Peter Zotov
360c7ed497 [OCaml] Synchronize transformations with LLVM-C.
Also, rearrange the functions in a way that allows to quickly
compare C headers and .mli/glue files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220842 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-29 08:15:21 +00:00
Peter Zotov
4aaed612fe [OCaml] Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220829 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-28 22:39:42 +00:00
Peter Zotov
b4d023aafe [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220828 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-28 22:39:36 +00:00
Peter Zotov
686e157176 [OCaml] PR19859: Add functions to query and modify branches.
Patch by Gabriel Radanne <drupyog@zoho.com>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220818 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-28 19:47:02 +00:00
Peter Zotov
4c4f5ece75 [OCaml] PR19859: Add tests for reading the values of numeric constants.
Patch by Gabriel Radanne <drupyog@zoho.com>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220816 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-28 19:46:52 +00:00
Peter Zotov
2e643bbeae [OCaml] hexagon can't run MCJIT tests, XFAIL it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220621 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-25 19:01:14 +00:00
Peter Zotov
0ce2ef8c2d [OCaml] Unbreak Llvm_executionengine.initialize_native_target.
First, return true on success, as it is the OCaml convention.
Second, also initialize the native assembly printer, which is,
despite the name, required for MCJIT operation.

Since this function did not initialize the assembly printer earlier
and no function to initialize native assembly printer was available
elsewhere, it is safe to break its interface: it means that it
simply could not be used successfully before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220620 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-25 18:50:02 +00:00
Peter Zotov
60d3f5918d [OCaml] Expose Llvm_executionengine.ExecutionEngine.create_mcjit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220619 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-25 18:49:56 +00:00
Peter Collingbourne
bdc3a5b99a 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220462 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-23 02:33:23 +00:00
Chandler Carruth
14e55b16df Teach lit to filter the host LDFLAGS down from the build system and into
the CGO build environment. This lets things like -rpath propagate down
to the C++ code that is built along side the Go bindings when testing
them.

Patch by Peter Collingbourne, and verified that it works by me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220252 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-21 00:36:28 +00:00
Peter Collingbourne
560e2700e2 Disable ccache for go tests.
Should fix llvm-clang-lld-x86_64-debian-fast bot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220071 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-17 18:32:36 +00:00
Peter Collingbourne
e7b03ee85c We also need to catch OSError here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220058 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-17 17:46:46 +00:00
Rafael Espindola
ad8eef5a90 Don't crash if find_executable return None.
This was crashing when trying to run the tests on Windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220048 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-17 16:07:43 +00:00
Peter Zotov
46b94aa80e [OCaml] Add Llvm.instr_clone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220008 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-17 01:02:40 +00:00
Peter Collingbourne
770f3af232 Add our own copy of the find_executable function to cope with installations
that do not have the distutils.spawn package. Should hopefully fix the
aarch64 buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219991 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-16 23:43:20 +00:00
Peter Collingbourne
798ace2e58 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219976 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-16 22:48:02 +00:00
Duncan P. N. Exon Smith
83902832de Revert "Revert "DI: Fold constant arguments into a single MDString""
This reverts commit r218918, effectively reapplying r218914 after fixing
an Ocaml bindings test and an Asan crash.  The root cause of the latter
was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a
PR to investigate who requires the loose check (and why).

Original commit message follows.

--

This patch addresses the first stage of PR17891 by folding constant
arguments together into a single MDString.  Integers are stringified and
a `\0` character is used as a separator.

Part of PR17891.

Note: I've attached my testcases upgrade scripts to the PR.  If I've
just broken your out-of-tree testcases, they might help.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
Duncan P. N. Exon Smith
32e192aeb3 Revert "DI: Fold constant arguments into a single MDString"
This reverts commit r218914 while I investigate some bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218918 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-02 22:15:31 +00:00
Duncan P. N. Exon Smith
0917b70630 DI: Fold constant arguments into a single MDString
This patch addresses the first stage of PR17891 by folding constant
arguments together into a single MDString.  Integers are stringified and
a `\0` character is used as a separator.

Part of PR17891.

Note: I've attached my testcases upgrade scripts to the PR.  If I've
just broken your out-of-tree testcases, they might help.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218914 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-02 21:56:57 +00:00
Bradley Smith
95b3e168c5 Extend C disassembler API to allow specifying target features
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218682 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-30 16:31:40 +00:00
Bjorn Steinbrink
ea388503c4 Restore the ability to check if LLVMCreateObjectFile was successful
Summary:
Until r216870 LLVMCreateObjectFile returned nullptr in case of an error,
so callers could check if the call was successful. Now, it always
returns an OwningBinary wrapped as an LLVMObjectFileRef, so callers
can't check if the call was successul.

This results in a segfault running e.g.

 llvm-c-test --object-list-sections < /dev/null

So the old behaviour should be restored.

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5143

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217279 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-05 21:22:09 +00:00
Peter Zotov
0980da373c [OCaml] Add Llvm.{string_of_const,const_element}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214677 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-03 23:54:22 +00:00
Peter Zotov
acdcb3773d [OCaml] Don't truncate constants over 32 bits in Llvm.const_int.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213655 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-22 13:55:20 +00:00
Alp Toker
8aeca44558 Reduce verbiage of lit.local.cfg files
We can just split targets_to_build in one place and make it immutable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210496 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-09 22:42:55 +00:00
Peter Zotov
7ffad46ea7 [OCaml] Add more Llvm_target tests
Patch by Jacques-Pascal Deplaix

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210482 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-09 18:28:47 +00:00
Rafael Espindola
9367c49f5d Fix the ocaml test to not create a alias to a declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203717 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-12 21:20:42 +00:00
Rafael Espindola
724e528fc2 Don't try to set a dummy DataLayout. It is parsed now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202191 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-25 20:41:28 +00:00
Alp Toker
ae43cab6ba Fix known typos
Sweep the codebase for common typos. Includes some changes to visible function
names that were misspelt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200018 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 17:20:08 +00:00
Rafael Espindola
54317ec64a Update the ML test to expect the new string format of getStringRepresentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197750 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-19 23:38:09 +00:00