Commit Graph

209 Commits

Author SHA1 Message Date
whitequark f6059fdc54 [LLVM-C] [OCaml] Expose Type::subtypes.
The C functions added are LLVMGetNumContainedTypes and
LLVMGetSubtypes.

The OCaml function added is Llvm.subtypes.

Patch by Ekaterina Vaartis.

Differential Revision: https://reviews.llvm.org/D33677

llvm-svn: 304709
2017-06-05 11:49:52 +00:00
Michal Gorny 9283f5b200 [cmake] Canonicalize CMake booleans to 0/1 for lit interop
Canonicalize all CMake booleans to 0/1 before passing them to lit, to
ensure that the Python side handles all of them consistently
and correctly. 0/1 is a safe choice of values that trigger the same
boolean interpretation in CMake, Python and C++.

Furthermore, using them without quotes improves the chance Python will
explicitly fail when an incorrect value (such as ON/OFF, TRUE/FALSE,
YES/NO) is accidentally passed, rather than silently misinterpreting
the value.

This replaces a lot of different logics spread around lit site files,
attempting to partially reproduce the boolean logic used in CMake
and usually silently failing when an uncommon value was used instead.
In fact, some of them were never working correctly since different
values were assigned in CMake and checked in Python.

The alternative solution could be to create a common parser for CMake
booleans in lit and use it consistently throughout the site files.
However, it does not seem like the best idea to create redundant
implementation of the same logic and have to follow upstream if it ever
is extended to handle more values.

Differential Revision: https://reviews.llvm.org/D28294

llvm-svn: 291284
2017-01-06 21:33:48 +00:00
Amaury Sechet 003216b319 [C API] Prevent nullptr dereferences in C API for counting attributes.
See https://reviews.llvm.org/D26392

Patch by @maleadt

llvm-svn: 287044
2016-11-15 22:19:59 +00:00
whitequark 4dcf92a27e [OCaml] Adapt to the new attribute C API.
llvm-svn: 286705
2016-11-12 03:38:30 +00:00
Nicolai Haehnle 84c9f9919a Add writeonly IR attribute
Summary:
This complements the earlier addition of IntrWriteMem and IntrWriteArgMem
LLVM intrinsic properties, see D18291.

Also start using the attribute for memset, memcpy, and memmove intrinsics,
and remove their special-casing in BasicAliasAnalysis.

Reviewers: reames, joker.eph

Subscribers: joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D18714

llvm-svn: 274485
2016-07-04 08:01:29 +00:00
Peter Zotov ee462ca194 [OCaml] Add functions for accessing metadata nodes.
Patch by Xinyu Zhuang.

Differential Revision: http://reviews.llvm.org/D19309

llvm-svn: 273370
2016-06-22 03:30:24 +00:00
Amaury Sechet a65a237805 Add support for callsite in the new C API for attributes
Summary: The second consumer of attributes.

Reviewers: Wallbraker, whitequark, echristo, rafael, jyknight

Subscribers: mehdi_amini

Differential Revision: http://reviews.llvm.org/D21266

llvm-svn: 272754
2016-06-15 05:14:29 +00:00
Amaury Sechet 5db224e1f0 Make sure we have a Add/Remove/Has function for various thing that can have attribute.
Summary: This also deprecated the get attribute function familly.

Reviewers: Wallbraker, whitequark, joker.eph, echristo, rafael, jyknight

Subscribers: axw, joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D19181

llvm-svn: 272504
2016-06-12 06:17:24 +00:00
Jeroen Ketema 895774225a [OCaml] Update core test and re-enable testing
Differential Revision: http://reviews.llvm.org/D19828

llvm-svn: 269040
2016-05-10 11:19:20 +00:00
Jeroen Ketema 562380a331 [OCaml] Expose the LLVM diagnostic handler
Differential Revision: http://reviews.llvm.org/D18891

llvm-svn: 265897
2016-04-10 13:55:53 +00:00
Jeroen Ketema ad659c3400 [llvm-c] Expose LLVMContextGetDiagnostic{Handler,Context}
Differential Revision: http://reviews.llvm.org/D18820

llvm-svn: 265773
2016-04-08 09:19:02 +00:00
Jeroen Ketema c110fbc213 [OCaml] Reinstate data_layout
Expose LLVMCreateTargetMachineData as data_layout.

As r263530 did for go. From that commit: "LLVMGetTargetDataLayout was
removed from the C API, and then TargetMachine.TargetData was removed.
Later, LLVMCreateTargetMachineData was added to the C API"

Differential Revision: http://reviews.llvm.org/D18677

llvm-svn: 265115
2016-04-01 07:54:24 +00:00
Jeroen Ketema 52aadc8eb8 Silence warnings in OCaml bindings
* LLVMDisposeMessage lives in llvm-c/Core.h, include this file where necessary
* LLVMAddTargetData has been removed, follow suit in the bindings

Differential Revision: http://reviews.llvm.org/D18633

llvm-svn: 265001
2016-03-31 08:39:42 +00:00
Mehdi Amini 43165d913a Expose IRBuilder::CreateAtomicCmpXchg as LLVMBuildAtomicCmpXchg in the C API.
Summary: Also expose getters and setters in the C API, so that the change can be tested.

Reviewers: nhaehnle, axw, joker.eph

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D18260

From: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
llvm-svn: 263886
2016-03-19 21:28:28 +00:00
Amaury Sechet b325686764 Add echo test for constant data arrays in the LLVM C API
llvm-svn: 263350
2016-03-13 00:58:25 +00:00
Amaury Sechet e39e8530da Add support for invoke/landingpad/resume in C API test
Summary: As per title. There was a lot of part missing in the C API, so I had to extend the invoke and landingpad API.

Reviewers: echristo, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17359

llvm-svn: 261254
2016-02-18 20:38:32 +00:00
Amaury Sechet 053ac453b9 Add support for memory operations (load/store/gep) in C API echo test
Summary: As per title.

Reviewers: bogner, chandlerc, echristo, dblaikie, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17245

llvm-svn: 261174
2016-02-17 22:51:03 +00:00
Amaury Sechet e8ba2bfd5d Add support for global variables in the C API echo test
Summary: As per title

Reviewers: bogner, chandlerc, echristo, dblaikie, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17249

llvm-svn: 261164
2016-02-17 22:13:33 +00:00
Amaury Sechet f447a6b5f4 Make sure the functions' range is empty before going through it in the LLVM C API test
llvm-svn: 260947
2016-02-16 08:37:01 +00:00
Amaury Sechet 5590967610 Restore the capability to manipulate datalayout from the C API
Summary:
This consist in variosu addition to the C API:

  LLVMTargetDataRef LLVMGetModuleDataLayout(LLVMModuleRef M);
  void LLVMSetModuleDataLayout(LLVMModuleRef M, LLVMTargetDataRef DL);
  LLVMTargetDataRef LLVMCreateTargetMachineData(LLVMTargetMachineRef T);

Reviewers: joker.eph, Wallbraker, echristo

Subscribers: axw

Differential Revision: http://reviews.llvm.org/D17255

llvm-svn: 260936
2016-02-16 05:11:24 +00:00
Benjamin Kramer 56d13e8937 Remove LLVMGetTargetMachineData leftovers.
llvm-svn: 260720
2016-02-12 20:26:46 +00:00
Amaury Sechet 2f43208c9a Add support for phi nodes in the LLVM C API test
Summary: This required to add binding to Instruction::removeFromParent so that instruction can be forward declared and then moved at the right place.

Reviewers: bogner, chandlerc, echristo, dblaikie, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17057

llvm-svn: 260597
2016-02-11 21:37:54 +00:00
Amaury Sechet aad935378f Add support for struct in C API test
Summary: As per title. This also include extra support for insertvalue and extracvalue.

Reviewers: bogner, chandlerc, echristo, dblaikie, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17055

llvm-svn: 260335
2016-02-10 00:38:50 +00:00
Amaury Sechet e7e6217d2b Add icmp and conditional branches in the C API echo test.
Summary:
Improving coverage.

Depends on D16912 .

Reviewers: bogner, chandlerc, echristo, dblaikie, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16937

llvm-svn: 260321
2016-02-09 23:15:02 +00:00
Amaury Sechet a82042eb4c Improve the C API echo test tool to emit basic block is the right order.
Summary: As per title. Also add a facility method to get the name of a basic block from the C API.

Reviewers: bogner, chandlerc, echristo, dblaikie, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16912

llvm-svn: 260309
2016-02-09 22:36:41 +00:00
Eric Christopher 76f6e70bc7 Make the OCaml tests temporarily unsupported until they can be updated.
llvm-svn: 259954
2016-02-05 23:28:03 +00:00
Reid Kleckner 6da9115e53 Fix echo.ll test failing due to DOS line endings
llvm-svn: 259896
2016-02-05 18:21:28 +00:00
Amaury Sechet b6df435db9 Add various binary operations in the LLVM C API echo test
Summary: This diff increase the tested surface of the C API.

Reviewers: bogner, chandlerc, echristo, dblaikie, joker.eph, Wallbraker

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16910

llvm-svn: 259863
2016-02-05 01:27:11 +00:00
Amaury Sechet e8ea7d8b1d Improve testing for the C API
Summary:
This basically add an echo test case in C. The support is limited right now, but full support would just be too much to review at once.

The echo test case simply get a module as input and try to output the same exact module. This allow to check the both reading and writing API are working as expected.

I want to improve this test over time to support more and more of the API, in order to improve coverage (coverage is quite poor right now).

Test Plan: Run the test.

Reviewers: chandlerc, bogner

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10725

llvm-svn: 259844
2016-02-04 23:26:19 +00:00
Rafael Espindola 2339ffed97 Deprecate a few C APIs.
This deprecates:
* LLVMParseBitcode
* LLVMParseBitcodeInContext
* LLVMGetBitcodeModuleInContext
* LLVMGetBitcodeModule

They are replaced with the functions with a 2 suffix which do not record
a diagnostic.

llvm-svn: 256065
2015-12-18 23:46:42 +00:00
Rafael Espindola f382b8836a Fix error handling in LLVMGetBitcodeModuleInContext.
It was not setting OutMessage.

llvm-svn: 255998
2015-12-18 13:58:05 +00:00
Rafael Espindola 125592dc8d Add a test for LLVMGetBitcodeModule.
llvm-svn: 255985
2015-12-18 03:57:26 +00:00
Rafael Espindola 434e956181 Change linkInModule to take a std::unique_ptr.
Passing in a std::unique_ptr should help find errors when the module
is used after being linked into another module.

llvm-svn: 255842
2015-12-16 23:16:33 +00:00
Vaivaswatha Nagaraj fb3f4907c0 Add InaccessibleMemOnly and inaccessibleMemOrArgMemOnly attributes
Summary:
This patch introduces two new function attributes 

InaccessibleMemOnly: This attribute indicates that the function may only access memory that is not accessible by the program/IR being compiled. This is a weaker form of ReadNone.
inaccessibleMemOrArgMemOnly: This attribute indicates that the function may only access memory that is either not accessible by the program/IR being compiled, or is pointed to by its pointer arguments. This is a weaker form of  ArgMemOnly

Test cases have been updated. This revision uses this (d001932f3a) as reference.

Reviewers: jmolloy, hfinkel

Subscribers: reames, joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D15499

llvm-svn: 255778
2015-12-16 16:16:19 +00:00
Reid Kleckner 441d207e66 Disable Go bindings test with MSan, it has tons of linker errors
llvm-svn: 253525
2015-11-19 00:05:20 +00:00
James Molloy e6f87ca812 Add a new attribute: norecurse
This attribute allows the compiler to assume that the function never recurses into itself, either directly or indirectly (transitively). This can be used among other things to demote global variables to locals.

llvm-svn: 252282
2015-11-06 10:32:53 +00:00
Chandler Carruth 93d5d3b5db Add a way to skip the Go bindings tests even when Go is configured in
CMake.

The Go bindings tests in an unoptimized build take over 30 seconds for
me, making it the slowest test in 'check-llvm' by a factor of two.

I've only rigged this up fully to the CMake build. If someone is
interested in rigging it up to the autoconf build, they're welcome to do
so.

llvm-svn: 247243
2015-09-10 05:47:43 +00:00
Peter Zotov f1192cd7e4 [OCaml] Do not use -warn-error in tests.
This -warn-error flag invariably gets into release tarballs
and breaks builds on distributions that run tests as a part
of release process. The OCaml binding tests are especially
critical, since they often expose lingering toolchain bugs,
and so it is replaced with -w +A (equivalent to -Wall).

llvm-svn: 242550
2015-07-17 17:33:23 +00:00
Justin Bogner 47ab1fa6d6 test: Move target dependent test in their own folder for c API test
Dissasembly tests depends on target. The problem is that it disable
all tests if all targets are not compiled. This moves things around in
order to get target specific code in a target specific folder.

Patch by Amaury Sechet. Thanks!

llvm-svn: 240380
2015-06-23 06:46:54 +00:00
Duncan P. N. Exon Smith a9308c49ef IR: Give 'DI' prefix to debug info metadata
Finish off PR23080 by renaming the debug info IR constructs from `MD*`
to `DI*`.  The last of the `DIDescriptor` classes were deleted in
r235356, and the last of the related typedefs removed in r235413, so
this has all baked for about a week.

Note: If you have out-of-tree code (like a frontend), I recommend that
you get everything compiling and tests passing with the *previous*
commit before updating to this one.  It'll be easier to keep track of
what code is using the `DIDescriptor` hierarchy and what you've already
updated, and I think you're extremely unlikely to insert bugs.  YMMV of
course.

Back to *this* commit: I did this using the rename-md-di-nodes.sh
upgrade script I've attached to PR23080 (both code and testcases) and
filtered through clang-format-diff.py.  I edited the tests for
test/Assembler/invalid-generic-debug-node-*.ll by hand since the columns
were off-by-three.  It should work on your out-of-tree testcases (and
code, if you've followed the advice in the previous paragraph).

Some of the tests are in badly named files now (e.g.,
test/Assembler/invalid-mdcompositetype-missing-tag.ll should be
'dicompositetype'); I'll come back and move the files in a follow-up
commit.

llvm-svn: 236120
2015-04-29 16:38:44 +00:00
Duncan P. N. Exon Smith e274180f0e DebugInfo: Move new hierarchy into place
Move the specialized metadata nodes for the new debug info hierarchy
into place, finishing off PR22464.  I've done bootstraps (and all that)
and I'm confident this commit is NFC as far as DWARF output is
concerned.  Let me know if I'm wrong :).

The code changes are fairly mechanical:

  - Bumped the "Debug Info Version".
  - `DIBuilder` now creates the appropriate subclass of `MDNode`.
  - Subclasses of DIDescriptor now expect to hold their "MD"
    counterparts (e.g., `DIBasicType` expects `MDBasicType`).
  - Deleted a ton of dead code in `AsmWriter.cpp` and `DebugInfo.cpp`
    for printing comments.
  - Big update to LangRef to describe the nodes in the new hierarchy.
    Feel free to make it better.

Testcase changes are enormous.  There's an accompanying clang commit on
its way.

If you have out-of-tree debug info testcases, I just broke your build.

  - `upgrade-specialized-nodes.sh` is attached to PR22564.  I used it to
    update all the IR testcases.
  - Unfortunately I failed to find way to script the updates to CHECK
    lines, so I updated all of these by hand.  This was fairly painful,
    since the old CHECKs are difficult to reason about.  That's one of
    the benefits of the new hierarchy.

This work isn't quite finished, BTW.  The `DIDescriptor` subclasses are
almost empty wrappers, but not quite: they still have loose casting
checks (see the `RETURN_FROM_RAW()` macro).  Once they're completely
gutted, I'll rename the "MD" classes to "DI" and kill the wrappers.  I
also expect to make a few schema changes now that it's easier to reason
about everything.

llvm-svn: 231082
2015-03-03 17:24:31 +00:00
Peter Zotov 7b9b9d8c85 [OCaml] Add Llvm.build_empty_phi.
llvm-svn: 228395
2015-02-06 13:42:03 +00:00
Rafael Espindola dcfd6ed183 Propagate a better error message to the C api.
llvm-svn: 227934
2015-02-03 01:53:03 +00:00
Rafael Espindola 3ee23a9ec8 Use a non-fatal diag handler in the C API. FIxes PR22368.
llvm-svn: 227903
2015-02-03 00:49:57 +00:00
Bjorn Steinbrink a09ac0085d 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

llvm-svn: 227319
2015-01-28 16:35:59 +00:00
Duncan P. N. Exon Smith 9885469922 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.

llvm-svn: 226048
2015-01-14 22:27:36 +00:00
Alexey Samsonov 55acbc071c Disable Go bindings test under UBSan.
llvm-svn: 225557
2015-01-09 23:17:23 +00:00
Peter Zotov ecb5c4f237 [OCaml] Fix bitrot in tests.
llvm-svn: 224979
2014-12-30 03:24:14 +00:00
Peter Zotov 283e20219e [OCaml] PR21901: Update tests.
This finishes the fix partially applied by r224782.

llvm-svn: 224802
2014-12-24 01:58:45 +00:00
Peter Zotov af6535bf12 [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.

llvm-svn: 224801
2014-12-24 01:52:51 +00:00