Commit Graph

397 Commits

Author SHA1 Message Date
Andrew Wilkins fd6d3a7ef6 [Go] Subtypes function
This patch adds LLVMGetSubtypes to Go API (as Type.Subtypes), tests included.

Patch by Ekaterina Vaartis!

Differential Revision: https://reviews.llvm.org/D33901

llvm-svn: 304968
2017-06-08 07:32:29 +00:00
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
Benjamin Kramer 4f1bed1bcf [go bindings] Rmove duplicated conversion function definitions after r300843.
llvm-svn: 300872
2017-04-20 19:06:11 +00:00
Amaury Sechet f8429754d8 Introducing LLVMMetadataRef
Summary:
This seems like an uncontroversial first step toward providing access to the metadata hierarchy that now exists in LLVM. This should allow for good debug info support from C.

Future plans are to deprecate API that take mixed bags of values and metadata (mainly the LLVMMDNode family of functions) and migrate the rest toward the use of LLVMMetadataRef.

Once this is in place, mapping of DIBuilder will be able to start.

Reviewers: mehdi_amini, echristo, whitequark, jketema, Wallbraker

Reviewed By: Wallbraker

Subscribers: Eugene.Zelenko, axw, mehdi_amini, llvm-commits

Differential Revision: https://reviews.llvm.org/D19448

llvm-svn: 300447
2017-04-17 11:52:54 +00:00
Andrew Wilkins dc0fe7abfc Go binding: Add GetCurrentDebugLocation to obtain debug location from builder
Summary:

Currently Go binding only has SetCurrentDebugLocation method.
I added GetCurrentDebugLocation method to IRBuilder instance.

I added this because I want to save current debug location, change debug location temporary and restore the saved one finally.
This is useful when source location jumps and goes back after while LLVM IR generation.

I also added tests for this to ir_test.go.
I confirmed that all test passed with this patch based on r298890

Patch by Ryuichi Hayashida!

Differential Revision: https://reviews.llvm.org/D31415

llvm-svn: 299185
2017-03-31 04:59:57 +00:00
Konstantin Zhuravlyov d5561e0a0b [DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types
Differential Revision: https://reviews.llvm.org/D29670

llvm-svn: 297320
2017-03-08 23:55:44 +00:00
Andrew Wilkins a256889fb2 Go binding: Add methods for missing PassManagerBuilder C APIs
Patch by Ryuichi Hayashida!

Differential Revision: http://reviews.llvm.org/D30042

llvm-svn: 295420
2017-02-17 05:41:05 +00:00
Daniel Jasper befe7a3fc4 Fix go bindings after r289702 (hopefully, don't really know how to build
them, build.sh seems to be broken).

llvm-svn: 289775
2016-12-15 06:54:29 +00:00
Amaury Sechet c00c9a9f61 Fix go binding to adapt the new attribute API
https://reviews.llvm.org/D26339

llvm-svn: 287328
2016-11-18 10:11:02 +00:00
whitequark 4dcf92a27e [OCaml] Adapt to the new attribute C API.
llvm-svn: 286705
2016-11-12 03:38:30 +00:00
David L. Jones 986480032b Remove Go Attribute type that was deleted from the C API in r286062.
Summary:
The C++ side of the Go bindings were updated in r286085, r286086, and r286087,
but those did not remove this type.

Reviewers: djasper

Subscribers: axw

Differential Revision: https://reviews.llvm.org/D26337

llvm-svn: 286131
2016-11-07 18:38:49 +00:00
Daniel Jasper de72a79511 Also delete the go side of the bindings deleted in r286085/r286086.
Also delete a comment I forgot to delete.

llvm-svn: 286087
2016-11-06 23:21:22 +00:00
Daniel Jasper 7ee8c309bd Delete one more function that needs to go after r286062.
llvm-svn: 286086
2016-11-06 21:20:45 +00:00
Daniel Jasper 7dbdb29d4a Remove functions from go bindings that have been deleted in r286062.
llvm-svn: 286085
2016-11-06 21:02:14 +00:00
Benjamin Kramer 656d821aa8 [Go bindings] Update for r284678 API changes.
Alignment moved from createBasicType to createAutoVariable.

llvm-svn: 284707
2016-10-20 09:14:39 +00:00
Victor Leschuk 197aa3192d DebugInfo: change alignment type from uint64_t to uint32_t to save space.
In futher patches we shall have alignment field added to DIVariable family
and switching from uint64_t to uint32_t will save 4 bytes per variable.

Differential Revision: https://reviews.llvm.org/D25620

llvm-svn: 284482
2016-10-18 14:31:22 +00:00
Michal Gorny b002f6370b cmake: Install the OCaml libraries into a more correct path
Add a OCAML_INSTALL_PATH variable that can be used to control
the install path for OCaml libraries. The new variable defaults to
${OCAML_STDLIB_PATH}, i.e. the OCaml library path obtained from
the OCaml compiler. Install libraries into "llvm" subdirectory.

This fixes two issues:

1. OCaml library directories differ between systems, and 'lib/ocaml' is
incorrect e.g. on amd64 Gentoo where OCaml is installed
in 'lib64/ocaml'. Therefore, obtain the library path from the OCaml
compiler using 'ocamlc -where' (which is already used to set
OCAML_STDLIB_PATH), which is the method used commonly in OCaml packages.

2. The top-level directory is reserved for the standard library, and has
precedence over local directory in search path. As a result, OCaml
preferred the files installed along with previous LLVM version over the
source tree when building a new version, resulting in two versions being
mixed during the build. The new layout is used commonly by other OCaml
packages, and findlib is able to find the LLVM libraries successfully.

Bug: https://bugs.gentoo.org/559134
Bug: https://bugs.gentoo.org/559624

Differential Revision: https://reviews.llvm.org/D24354

llvm-svn: 282895
2016-09-30 18:34:23 +00:00
Leny Kholodov 40c6235b79 Formatting with clang-format patch r280700
llvm-svn: 280716
2016-09-06 17:03:02 +00:00
Leny Kholodov dabff7d8cd Fix for Bindings/Go/go.test after patch r280700
llvm-svn: 280711
2016-09-06 15:03:54 +00:00
Peter Zotov e9dd46f4d0 [CMake] [OCaml] Allow building OCaml bindings out of tree.
That is, add build system support for building the OCaml bindings
against preinstalled LLVM libraries. This is important for package
managers such as OPAM, because OCaml libraries need to be built
against a specific OCaml compiler installation.

llvm-svn: 280642
2016-09-05 01:42:22 +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
David Majnemer cbf614a93b Remove the ScalarReplAggregates pass
Nearly all the changes to this pass have been done while maintaining and
updating other parts of LLVM.  LLVM has had another pass, SROA, which
has superseded ScalarReplAggregates for quite some time.

Differential Revision: http://reviews.llvm.org/D21316

llvm-svn: 272737
2016-06-15 00:19:09 +00:00
Mehdi Amini 03b42e41bf Remove every uses of getGlobalContext() in LLVM (but the C API)
At the same time, fixes InstructionsTest::CastInst unittest: yes
you can leave the IR in an invalid state and exit when you don't
destroy the context (like the global one), no longer now.

This is the first part of http://reviews.llvm.org/D19094

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266379
2016-04-14 21:59:01 +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 b7f633b8d3 [OCaml] Use LLVMCreateMessage with constant strings when calling llvm_raise
The llvm_string_of_message function, called by llvm_raise, calls
LLVMDisposeMessage, which expects the message to be dynamically
allocated; it fails freeing the message otherwise. So always
dynamically allocate with LLVMCreateMessage.

Differential Revision: http://reviews.llvm.org/D18675

llvm-svn: 265116
2016-04-01 07:56:17 +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
Andrew Wilkins 36761bf924 bindings/go: reinstate TargetMachine.TargetData
Summary:
LLVMGetTargetDataLayout was removed from the C API,
and then TargetMachine.TargetData was removed. Later,
LLVMCreateTargetMachineData was added to the C API,
and we now expose this via the Go API.

Reviewers: deadalnix, pcc

Subscribers: cierniak, llvm-commits, axw

Differential Revision: http://reviews.llvm.org/D18173

llvm-svn: 263530
2016-03-15 05:04:06 +00:00
Amaury Sechet 2ffde01b56 Kill LLVMAddTargetData
Summary: It's red, it's dead.

Reviewers: joker.eph, Wallbraker, echristo

Subscribers: llvm-commits, axw

Differential Revision: http://reviews.llvm.org/D17282

llvm-svn: 260919
2016-02-16 00:22:02 +00:00
Benjamin Kramer 56d13e8937 Remove LLVMGetTargetMachineData leftovers.
llvm-svn: 260720
2016-02-12 20:26:46 +00:00
Haojian Wu ebe01560a3 Remove LLVMGetTargetMachineData in go-binding.
Summary:
LLVMGetTargetMachineData has been removed, and LLVMGetDataLayout is
suggested to use. The LLVMGetDataLayout is exposed in go bindings.
So it's safe to remove the function.

Reviewers: bkramer

Subscribers: llvm-commits, axw

Differential Revision: http://reviews.llvm.org/D17193

llvm-svn: 260670
2016-02-12 11:35:11 +00:00
Chris Bieneman e49730d4ba Remove autoconf support
Summary:
This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html

"I felt a great disturbance in the [build system], as if millions of [makefiles] suddenly cried out in terror and were suddenly silenced. I fear something [amazing] has happened."
- Obi Wan Kenobi

Reviewers: chandlerc, grosbach, bob.wilson, tstellarAMD, echristo, whitequark

Subscribers: chfast, simoncook, emaste, jholewinski, tberghammer, jfb, danalbert, srhines, arsenm, dschuff, jyknight, dsanders, joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D16471

llvm-svn: 258861
2016-01-26 21:29:08 +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
Eric Christopher a6b96004b5 Reorganize the C API headers to improve build times.
Type specific declarations have been moved to Type.h and error handling
routines have been moved to ErrorHandling.h. Both are included in Core.h
so nothing should change for projects directly including the headers,
but transitive dependencies may be affected.

llvm-svn: 255965
2015-12-18 01:46:52 +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
Richard Diamond 72303a2436 Fix `llvm-config` to adapt to the install environment.
Summary:
This patch does a couple of things:

  - Adds a new argument `--shared-mode` which accepts a list of components and prints whether or not the provided components need to be linked statically or shared.
  - Fixes `--libnames` when CMake BUILD_SHARED_LIBS is used.
  - Fixes `--libnames`, `--libs`, and `--libfiles` for dylib when static components aren't installed.
  - Fixes `--libnames`, `--libs`, `--libfiles`, and `--components` to use LLVM_DYLIB_COMPONENTS as the component manifest for dylib linking.
  - Uses the host platform's usual convention for filename extensions and such, instead of always defaulting to Unix-izms.

Because I don't own a Mac, I am not able to test the Mac platform dependent stuff locally. If someone would be willing to run a build for me on their machine (unless there's a better option), I'd appreciate it.

Reviewers: jfb, brad.king, whitequark, beanz

Subscribers: beanz, jauhien, llvm-commits

Differential Revision: http://reviews.llvm.org/D13198

llvm-svn: 252532
2015-11-09 23:15:38 +00:00
Peter Collingbourne d4bff30370 DI: Reverse direction of subprogram -> function edge.
Previously, subprograms contained a metadata reference to the function they
described. Because most clients need to get or set a subprogram for a given
function rather than the other way around, this created unneeded inefficiency.

For example, many passes needed to call the function llvm::makeSubprogramMap()
to build a mapping from functions to subprograms, and the IR linker needed to
fix up function references in a way that caused quadratic complexity in the IR
linking phase of LTO.

This change reverses the direction of the edge by storing the subprogram as
function-level metadata and removing DISubprogram's function field.

Since this is an IR change, a bitcode upgrade has been provided.

Fixes PR23367. An upgrade script for textual IR for out-of-tree clients is
attached to the PR.

Differential Revision: http://reviews.llvm.org/D14265

llvm-svn: 252219
2015-11-05 22:03:56 +00:00
Peter Zotov 45d29670ae [OCaml] Expose Llvm.{set_,}unnamed_addr.
Patch by Jacques-Pascal Deplaix <jp.deplaix@gmail.com>

llvm-svn: 250912
2015-10-21 17:43:02 +00:00
Eric Christopher bdafb3cd1c Remove DIFile from createSubroutineType.
Patch by Amaury Sechet with a small modification by me.

llvm-svn: 250374
2015-10-15 06:56:10 +00:00
Andrew Wilkins df17a9c5a9 [bindings] Update Go bindings to DIBuilder
Summary:
Update the Go bindings to DIBuilder to match
the split of creating local variables into
auto and parameter variables.

Reviewers: pcc

Subscribers: llvm-commits, axw

Differential Revision: http://reviews.llvm.org/D11864

llvm-svn: 246935
2015-09-06 02:22:15 +00:00
Chandler Carruth 7adc3a2b0e [PM/AA] Remove the last relics of the separate IPA library from LLVM,
folding the code into the main Analysis library.

There already wasn't much of a distinction between Analysis and IPA.
A number of the passes in Analysis are actually IPA passes, and there
doesn't seem to be any advantage to separating them.

Moreover, it makes it hard to have interactions between analyses that
are both local and interprocedural. In trying to make the Alias Analysis
infrastructure work with the new pass manager, it becomes particularly
awkward to navigate this split.

I've tried to find all the places where we referenced this, but I may
have missed some. I have also adjusted the C API to continue to be
equivalently functional after this change.

Differential Revision: http://reviews.llvm.org/D12075

llvm-svn: 245318
2015-08-18 17:51:53 +00:00
Richard Diamond 23280472c3 Revert "Fix `llvm-config` to emit the linker flag for the combined shared object built by autoconfig/make instead of the individual components."
It seems I was wrong thinking `autoconf`/`make` only installed shared libraries if configured with `--enable-shared`, even if `--disable-static` is present. I'll re-address with a followup patch.

This reverts commit r243297 for causing PR#24154.

llvm-svn: 244108
2015-08-05 20:03:26 +00:00
Duncan P. N. Exon Smith 1e40dc42cd DI: Rewrite the DIBuilder local variable API
Replace the general `createLocalVariable()` with two more specific
functions: `createParameterVariable()` and `createAutoVariable()`, and
rewrite the documentation.

Besides cleaning up the API, this avoids exposing the fake DWARF tags
`DW_TAG_arg_variable` and `DW_TAG_auto_variable` to frontends, and is
preparation for removing them completely.

llvm-svn: 243764
2015-07-31 17:55:53 +00:00
JF Bastien ba70e9e1e6 Fix `llvm-config` to emit the linker flag for the combined shared object built by autoconfig/make instead of the individual components.
Summary:
When LLVM is configured to build shared libraries, CMake builds each component as it's own shared object, while autoconfig/make builds them statically and then links them all together to create a single shared object. This change adds compile time config flags to `llvm-config` so it can know whether LLVM's components are separated or not and act accordingly.

This fixes `llvm-config` instead of fixing the makefiles to behave like CMake because, AIUI, LLVM's autoconfig/make build system is on the way out anyway.

This change only affects `llvm-config` from builds that use autoconfig/make.

Reviewers: jfb

Subscribers: echristo, dschuff, llvm-commits

Differential Revision: http://reviews.llvm.org/D11392

llvm-svn: 243297
2015-07-27 18:26:30 +00:00
Reid Kleckner ef9828fb47 Revert "Update LLVM bindings after r239940. ..."
Revert the changes to the C API LLVMBuildLandingPad that were part of
the personality function move. We now set the personality on the parent
function when the C API attempts to construct a landingpad with a
personality.

This reverts commit r240010.

llvm-svn: 242372
2015-07-16 01:16:39 +00:00
Andrew Wilkins 02ee3efb0c Expose setPersonalityFn to Go
Summary:
Add Value.SetPersonality to the Go bindings. The Go
bindings' Builder.CreateLandingPad has been updated,
removing the obsolete personality argument.

Background

The personality attribute was removed from LandingPadInst
in r239940, and llvm::Function::setPersonalityFn introduced.

There was no corresponding change to either the C API or
Go bindings. The Go bindings were broken until r239940, but
that change was just to ignore the personality argument.
This broke llgo.

Reviewers: majnemer, pcc

Subscribers: deadalnix, llvm-commits, axw

Differential Revision: http://reviews.llvm.org/D11116

llvm-svn: 242289
2015-07-15 13:03:08 +00:00
Rafael Espindola 76ad232179 Remove getRelocationAddress.
Originally added in r139314.

Back then it didn't actually get the address, it got whatever value the
relocation used: address or offset.

The values in different object formats are:

* MachO: Always an offset.
* COFF: Always an address, but when talking about the virtual address of
  sections it says: "for simplicity, compilers should set this to zero".
* ELF: An offset for .o files and and address for .so files. In the case of the
  .so, the relocation in not linked to any section (sh_info is 0). We can't
  really compute an offset.

Some API mappings would be:

* Use getAddress for everything. It would be quite cumbersome. To compute the
  address elf has to follow sh_info, which can be corrupted and therefore the
  method has to return an ErrorOr. The address of the section is also the same
  for every relocation in a section, so we shouldn't have to check the error
  and fetch the value for every relocation.

* Use a getValue and make it up to the user to know what it is getting.

* Use a getOffset and:
 * Assert for dynamic ELF objects. That is a very peculiar case and it is
   probably fair to ask any tool that wants to support it to use ELF.h. The
   only tool we have that reads those (llvm-readobj) already does that. The
   only other use case I can think of is a dynamic linker.
 * Check that COFF .obj files have sections with zero virtual address spaces. If
   it turns out that some assembler/compiler produces these, we can change
   COFFObjectFile::getRelocationOffset to subtract it. Given COFF format,
   this can be done without the need for ErrorOr.

The getRelocationAddress method was never implemented for COFF. It also
had exactly one use in a very peculiar case: a shortcut for adding the
section value to a pcrel reloc on MachO.

Given that, I don't expect that there is any use out there of the C API. If
that is not the case, let me know and I will add it back with the implementation
inlined and do a proper deprecation.

llvm-svn: 241450
2015-07-06 14:55:37 +00:00
Peter Zotov 8c7e29d583 [OCaml] Bump ctypes dependency to 0.4.
ctypes 0.3 and earlier contains an interface-definig bug:
its ptr_of_raw_address accepts Int64 and not Nativeint. ctypes 0.4
was not released during the 3.6 cycle, and because of that, LLVM 3.6
was released with ctypes 0.3 as a dependency, which now breaks
the build on modern ctypes.

Unbreak.

llvm-svn: 240882
2015-06-27 14:32:30 +00:00
Daniel Jasper 22ef2c3e30 Update LLVM bindings after r239940. Apparently these aren't included in
any tests and I even don't know how to run the tests. This seems like a
minimal change to make them work again, although I can't really verify
at this point. Additionally, it probably makes sense to propagate the
personality parameter removal further.

llvm-svn: 240010
2015-06-18 11:51:16 +00:00
Peter Collingbourne 58af6d1594 Add safestack attribute to LLVMAttribute enum and Go bindings. Correct
constants in commented-out part of LLVMAttribute enum. Add tests that verify
that the safestack attribute is only allowed as a function attribute.

llvm-svn: 239772
2015-06-15 22:16:51 +00:00