Commit Graph

29 Commits

Author SHA1 Message Date
Isuru Fernando 103678d66a [mlir] Fix cross compiling MLIR
Setting MLIR_TABLEGEN_EXE would prevent building the native tool which is used in cross-compiling

Differential Revision: https://reviews.llvm.org/D75299
2020-03-14 19:18:40 +00:00
Valentin Churavy 7c64f6bf52 [MLIR] Add support for libMLIR.so
Putting this up mainly for discussion on
how this should be done. I am interested in MLIR from
the Julia side and we currently have a strong preference
to dynamically linking against the LLVM shared library,
and would like to have a MLIR shared library.

This patch adds a new cmake function add_mlir_library()
which accumulates a list of targets to be compiled into
libMLIR.so.  Note that not all libraries make sense to
be compiled into libMLIR.so.  In particular, we want
to avoid libraries which primarily exist to support
certain tools (such as mlir-opt and mlir-cpu-runner).

Note that the resulting libMLIR.so depends on LLVM, but
does not contain any LLVM components.  As a result, it
is necessary to link with libLLVM.so to avoid linkage
errors. So, libMLIR.so requires LLVM_BUILD_LLVM_DYLIB=on

FYI, Currently it appears that LLVM_LINK_LLVM_DYLIB is broken
because mlir-tblgen is linked against libLLVM.so and
and independent LLVM components.

Previous version of this patch broke depencies on TableGen
targets.  This appears to be because it compiled all
libraries to OBJECT libraries (probably because cmake
is generating different target names).  Avoiding object
libraries results in correct dependencies.

(updated by Stephen Neuendorffer)

Differential Revision: https://reviews.llvm.org/D73130
2020-03-06 13:25:18 -08:00
Stephen Neuendorffer dd046c9612 Revert "[MLIR] Add support for libMLIR.so"
This reverts commit e17d9c11d4.
It breaks the build.
2020-02-29 11:09:21 -08:00
Valentin Churavy e17d9c11d4 [MLIR] Add support for libMLIR.so
Putting this up mainly for discussion on
how this should be done. I am interested in MLIR from
the Julia side and we currently have a strong preference
to dynamically linking against the LLVM shared library,
and would like to have a MLIR shared library.

This patch adds a new cmake function add_mlir_library()
which accumulates a list of targets to be compiled into
libMLIR.so.  Note that not all libraries make sense to
be compiled into libMLIR.so.  In particular, we want
to avoid libraries which primarily exist to support
certain tools (such as mlir-opt and mlir-cpu-runner).

Note that the resulting libMLIR.so depends on LLVM, but
does not contain any LLVM components.  As a result, it
is necessary to link with libLLVM.so to avoid linkage
errors. So, libMLIR.so requires LLVM_BUILD_LLVM_DYLIB=on

FYI, Currently it appears that LLVM_LINK_LLVM_DYLIB is broken
because mlir-tblgen is linked against libLLVM.so and
and independent LLVM components.

Previous version of this patch broke depencies on TableGen
targets.  This appears to be because it compiled all
libraries to OBJECT libraries (probably because cmake
is generating different target names).  Avoiding object
libraries results in correct dependencies.

(updated by Stephen Neuendorffer)

Differential Revision: https://reviews.llvm.org/D73130
2020-02-29 10:47:27 -08:00
Stephen Neuendorffer c6f3fc4999 Revert "[MLIR] Add support for libMLIR.so"
This reverts commit 1246e86716.
2020-02-28 12:17:39 -08:00
Valentin Churavy 1246e86716 [MLIR] Add support for libMLIR.so
Putting this up mainly for discussion on
how this should be done. I am interested in MLIR from
the Julia side and we currently have a strong preference
to dynamically linking against the LLVM shared library,
and would like to have a MLIR shared library.

This patch adds a new cmake function add_mlir_library()
which accumulates a list of targets to be compiled into
libMLIR.so.  Note that not all libraries make sense to
be compiled into libMLIR.so.  In particular, we want
to avoid libraries which primarily exist to support
certain tools (such as mlir-opt and mlir-cpu-runner).

Note that the resulting libMLIR.so depends on LLVM, but
does not contain any LLVM components.  As a result, it
is necessary to link with libLLVM.so to avoid linkage
errors. So, libMLIR.so requires LLVM_BUILD_LLVM_DYLIB=on

FYI, Currently it appears that LLVM_LINK_LLVM_DYLIB is broken
because mlir-tblgen is linked against libLLVM.so and
and independent LLVM components

(updated by Stephen Neuendorffer)

Differential Revision: https://reviews.llvm.org/D73130
2020-02-28 11:35:19 -08:00
Stephen Neuendorffer 5869552821 [MLIR] Refactor handling of dialect libraries
Instead of creating extra libraries we don't really need, collect a
list of all dialects and use that instead.

Differential Revision: https://reviews.llvm.org/D75221
2020-02-28 11:35:16 -08:00
Denis Khalikov 896ee361a6 [mlir][spirv] Add mlir-vulkan-runner
Add an initial version of mlir-vulkan-runner execution driver.
A command line utility that executes a MLIR file on the Vulkan by
translating MLIR GPU module to SPIR-V and host part to LLVM IR before
JIT-compiling and executing the latter.

Differential Revision: https://reviews.llvm.org/D72696
2020-02-19 11:37:26 -05:00
Mehdi Amini 850cb135a3 Do not build the CUBIN conversion pass when NVPTX Backend isn't configured
This pass would currently build, but fail to run when this backend isn't
linked in. On the other hand, we'd like it to initialize only the NVPTX
backend, which isn't possible if we continue to build it without the
backend available. Instead of building a broken configuration, let's
skip building the pass entirely.

Differential Revision: https://reviews.llvm.org/D74592
2020-02-14 09:33:12 +00:00
Jacques Pienaar e298e21650 [mlir] Bootstrap doxygen config
Add basic doxygen config following clang and llvm example with minimal
changes.
2020-01-25 09:31:59 -08:00
Mehdi Amini 5114d55dde [Flang] add some cmake code to allow for out-of-tree building of MLIR and LLVM
Differential Revision: https://reviews.llvm.org/D72418
2020-01-22 17:43:15 +00:00
Stella Stamenova 48b14e58ab [MLIR] Fix ML IR build on Windows with Visual Studio
Summary: Right now the path for each lib in whole_archive_link when MSVC is used as the compiler is not a full path - and it's not even the correct path when VS is used to build. This patch sets the lib path to a full path using CMAKE_CFG_INTDIR which means the path will be correct regardless of whether ninja, make or VS is used and it will always be a full path.

Reviewers: denis13, jpienaar

Reviewed By: jpienaar

Subscribers: mgorny, mehdi_amini, rriddle, jpienaar, burmako, shauheen, antiagainst, nicolasvasilache, arpith-jacob, mgester, lucyrfox, llvm-commits, asmith

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D72403
2020-01-08 10:40:04 -08:00
Kern Handa aab72f89b1 [mlir] Update mlir/CMakeLists.txt to install *.def files
This is needed to consume mlir after it has been installed of the source
tree. Without this, consuming mlir results a build error.

Differential Revision: https://reviews.llvm.org/D72232
2020-01-06 10:02:25 +01:00
Stella Laurenzo 7d82d20f37 Add missing mlir-headers target and add tablegen'd deps to it.
Summary:
Prior to this, "ninja install-mlir-headers" failed with an error indicating
the missing target. Verified that from a clean build, the installed
headers include generated files.

Subscribers: mgorny, mehdi_amini, rriddle, jpienaar, burmako, shauheen, antiagainst, nicolasvasilache, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D72045
2020-01-03 16:04:40 -08:00
Alexandre Ganea 316f6003ef [mlir] Fix linking with LLD
The issue is that /WHOLEARCHIVE is interpreted differently in LLD, which needs the same exact path as the .lib; whereas link.exe can take the library name, withoutout a path or extension, if that was already supplied on the cmd-line. I'll write a follow-up patch to fix the issue in LLD.
2020-01-01 17:29:04 -05:00
Kern Handa cde071c4bf [mlir] Update mlir/CMakeLists.txt to install *.td files
Currently when you build the `install` target, TableGen files don't get
installed.

TableGen files are needed when authoring new MLIR dialects, but right
now they're missing when using the pre-built binaries.

Differential Revision: https://reviews.llvm.org/D71958
2019-12-29 18:05:11 +01:00
Nicolas Vasilache 6685282253 Restructure and update Linalg ODS and documentation - NFC
This CL allows specifying an additional name for specifying the .td file that is used to generate the doc for a dialect. This is necessary for a dialect like Linalg which has different "types" of ops that are used in different contexts.

This CL also restructures the Linalg documentation and renames LinalgLibraryOps -> LinalgStructuredOps but is otherwise NFC.

PiperOrigin-RevId: 286450414
2019-12-19 13:17:35 -08:00
Mehdi Amini 5e6795070c Generate dialect documentations in the doc folder for every dialect
Also add a mlir-doc build target to general all the docs

PiperOrigin-RevId: 283353529
2019-12-02 09:18:22 -08:00
Eric Schweitz 88368a19aa Add some CMake rules for installing headers, mlir-tblgen, and mlir-opt
Closes tensorflow/mlir#246

PiperOrigin-RevId: 281442685
2019-11-19 21:05:16 -08:00
Jacques Pienaar c93c938df2 Remove C++11 requirement set in cmakelists
C++14 is now the required.

PiperOrigin-RevId: 263772579
2019-08-16 08:08:40 -07:00
Jacques Pienaar e8bd81ba1a Update cmake files.
Use MLIR_MAIN_SRC_DIR that also works if MLIR is not checked out in projects
directory & simplify dir for EDSC test.

PiperOrigin-RevId: 259664306
2019-07-23 20:09:36 -07:00
Stephan Herhut e8b21a75f8 Add an mlir-cuda-runner tool.
This tool allows to execute MLIR IR snippets written in the GPU dialect
on a CUDA capable GPU. For this to work, a working CUDA install is required
and the build has to be configured with MLIR_CUDA_RUNNER_ENABLED set to 1.

PiperOrigin-RevId: 256551415
2019-07-04 07:53:54 -07:00
Stephan Herhut c72c6c3907 Make GPU to CUDA transformations independent of CUDA runtime.
The actual transformation from PTX source to a CUDA binary is now factored out,
enabling compiling and testing the transformations independently of a CUDA
runtime.

MLIR has still to be built with NVPTX target support for the conversions to be
built and tested.

PiperOrigin-RevId: 255167139
2019-06-26 05:16:37 -07:00
River Riddle bffba61d48 Add whole_archive_link support for MSVC.
This issue was discovered by @loic-joly-sonarsource with a proposed fix
    in https://github.com/tensorflow/mlir/pull/22.

--

PiperOrigin-RevId: 250558504
2019-06-01 20:08:32 -07:00
Mehdi Amini 8034407f54 Use -force_load instead of -all_load on MacOS
The -all_load flag will apply to all future libraries added on the command line,
    while the -force_load flag only applies to the next library. Using the latter
    allows to selectively force load the specific libraries we want.

--

PiperOrigin-RevId: 244949770
2019-04-23 22:03:23 -07:00
Jacques Pienaar f7f2760c30 Update lib path in whole_archive_link.
The added library path is now specified explicitly wrt top-level build directory.

--

PiperOrigin-RevId: 244507187
2019-04-23 22:01:44 -07:00
Mehdi Amini 38b71d6b84 Initial version for chapter 1 of the Toy tutorial
--

PiperOrigin-RevId: 241549247
2019-04-02 13:40:06 -07:00
Mehdi Amini b3a407fa68 Fix MacOS build
This is making up for some differences in standard library and linker flags.
    It also get rid of the requirement to build with RTTI.

--

PiperOrigin-RevId: 241348845
2019-04-01 11:00:30 -07:00
Jacques Pienaar 1273af232c Add build files and update README.
* Add initial version of build files;
    * Update README with instructions to download and build MLIR from github;

--

PiperOrigin-RevId: 241102092
2019-03-30 11:23:22 -07:00