This is more friendly than the "Unknown CMake command “mlir_tablegen”."
that would be issued instead.
Differential Revision: https://reviews.llvm.org/D80359
After D80096, bots that build clang for distribution and that can't use
system gcc / libstdc++ need to pass a working rpath so that unit test
binaries can run. The method suggested in GettingStarted.rst works fine
for local development, but it results in an absolute local rpath ending
up even in distributed binaries like clang, which is both ugly and
unnecessary.
Add an explicit toggle that can be used to add an rpath only for the
non-distributed binaries that need it.
Differential Revision: https://reviews.llvm.org/D80534
Summary:
Besides just generating and consuming the lists, this includes:
* Calling nm with the right options in extract_symbols.py. Such as not
demangling C++ names, which AIX nm does by default, and accepting both
32/64-bit names.
* Not having nm sort the list of symbols or we may run in to memory
issues on debug builds, as nm calls a 32-bit sort.
* Defaulting to having LLVM_EXPORT_SYMBOLS_FOR_PLUGINS on for AIX
* CMake versions prior to 3.16 set the -brtl linker flag globally on
AIX. Clear it out early on so we don't run into failures. We will set
it as needed.
Reviewers: jasonliu, DiggerLin, stevewan, hubert.reinterpretcast
Reviewed By: hubert.reinterpretcast
Subscribers: hubert.reinterpretcast, mgorny, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D70972
Relanding this as D79632 should fix the macOS tests with this option.
Original commit:
Summary:
Currently building LLVM on macOS and on other platforms with LLVM_ENABLE_MODULES is using different module flags,
which means that a passing modules build on macOS might fail on Linux and vice versa. -fmodules-local-submodule-visibility
is the mode that has clearer semantics and is closer to the actual C++ module standard, so let's make this the default everywhere.
We can still test building without local submodule visibility on an additional bot by just changing the respective CMake flag. However,
if building without local-submodule-visibility breaks we won't revert other commits and we won't loose LLDB's/Clang's test run
information.
Reviewers: aprantl, bruno, Bigcheese
Reviewed By: Bigcheese
Subscribers: abidh, dexonsmith, JDevlieghere, lldb-commits, mgorny, llvm-commits
Tags: #llvm, #lldb
Differential Revision: https://reviews.llvm.org/D74892
This reverts commit 8baa0b9439b5788bc5a0a2ee45dfda01b7a5a43f. This broke the
LLDB Green Dragon bot where htonl is getting miscompiled on macOS 10.14 and 10.15
SDKs, causing networking tests to fail as IP addressed were being inverted
(e.g., 127.0.0.1 became 1.0.0.127 with an enabled modules build).
Reverting until this is fixed.
This reverts commit 35edd704e0fda09e8e634515c0b451d4a8b6b914.
Revert the revert and extend the patch further to account for the use of
the `PYTHONINTERP_FOUND`.
This is primarily motivated by the desire to move from Python2 to
Python3. `PYTHON_EXECUTABLE` is ambiguous. This explicitly identifies
the python interpreter in use. Since the LLVM build seems to be able to
completed successfully with python3, use that across the build. The old
path aliases `PYTHON_EXECUTABLE` to be treated as Python3.
Summary:
Currently building LLVM on macOS and on other platforms with LLVM_ENABLE_MODULES is using different module flags,
which means that a passing modules build on macOS might fail on Linux and vice versa. -fmodules-local-submodule-visibility
is the mode that has clearer semantics and is closer to the actual C++ module standard, so let's make this the default everywhere.
We can still test building without local submodule visibility on an additional bot by just changing the respective CMake flag. However,
if building without local-submodule-visibility breaks we won't revert other commits and we won't loose LLDB's/Clang's test run
information.
Reviewers: aprantl, bruno, Bigcheese
Reviewed By: Bigcheese
Subscribers: abidh, dexonsmith, JDevlieghere, lldb-commits, mgorny, llvm-commits
Tags: #llvm, #lldb
Differential Revision: https://reviews.llvm.org/D74892
This reverts commit cd84bfb8142bc7ff3a07a188ffb809f1d86d1fd7. Although
this passed the CI in phabricator, some of the bots are missing python3
packages, revert it temporarily.
This is primarily motivated by the desire to move from Python2 to
Python3. `PYTHON_EXECUTABLE` is ambiguous. This explicitly identifies
the python interpreter in use. Since the LLVM build seems to be able to
completed successfully with python3, use that across the build. The old
path aliases `PYTHON_EXECUTABLE` to be treated as Python3.
Summary:
Piggy-back off of TypeSize's STRICT_FIXED_SIZE_VECTORS flag and:
- if it is defined, assert that the vector is not scalable
- if it is not defined, complain if the vector is scalable
Reviewers: efriedma, sdesmalen, c-rhodes
Reviewed By: sdesmalen
Subscribers: hiraditya, mgorny, tschuett, rkruppe, psnobl, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D78576
As discussed in http://lists.llvm.org/pipermail/llvm-dev/2020-March/140349.html,
the minimum version of CMake required to build LLVM will be upgraded to
3.13.4 right after we create the release branch for LLVM 11.0.0.
As part of this effort, this commit adds a warning to give a heads up
to folks regarding the upcoming upgrade. This should allow users to
upgrade their CMake in advance so that the upgrade can sail right
through when the time comes.
Differential Revision: https://reviews.llvm.org/D77740
Summary: This patch is some minor prep work for merging the flang(f18) project into the monorepo. This patch adds "flang" as a supported target for the LLVM_ENABLE_PROJECTS option.
Reviewers: fhahn, tstellar, jdoerfert, beanz, DavidTruby
Reviewed By: DavidTruby
Subscribers: hfinkel, DavidTruby, aartbik, mgorny, llvm-commits
Tags: #flang, #llvm
Differential Revision: https://reviews.llvm.org/D72416
Make the install-llvm-libraries-stripped and install-clang-libraries-stripped
targets depend on the individual library stripped install targets, so
that they actually install the libraries.
Summary:
Related to D75672, this patch adds EVT::isFixedLengthVector to determine
if the underlying vector type is of fixed length.
An assert is introduced in EVT::getVectorNumElements that triggers for
types that aren't fixed length. This is currently guarded by a flag
added D75297 that is off by default and has been renamed to the more
generic ENABLE_STRICT_FIXED_SIZE_VECTORS.
Ideally we want to get rid of getVectorNumElements but a quick grep
shows there are >350 uses in lib/CodeGen and 75 in lib/Target/AArch64
alone. All of these probably aren't EVT::getVectorNumElements (some may
be the MVT equivalent), but there are many places to fixup and having
the assert on by default would make the SVE upstreaming effort
difficult.
Reviewers: sdesmalen, efriedma, ctetreau, huntergr, rengolin
Reviewed By: efriedma
Subscribers: mgorny, kristof.beyls, hiraditya, danielkiss, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D76376
This patch removes compiler runtime assertions that ensure the implicit
conversion are only guaranteed to work for fixed-width vectors.
With the assert it would be impossible to get _anything_ to build until
the
entire codebase has been upgraded, even when the indiscriminate uses of
the size as uint64_t would work fine for both scalable and fixed-width
types.
This issue will need to be addressed differently, with build-time errors
rather than assertion failures, but that effort falls beyond the scope
of this patch.
Returning the scalable size and avoiding the assert in getFixedSize()
is a temporary stop-gap in order to use LLVM for compiling and using
the SVE ACLE intrinsics.
Reviewers: efriedma, huntergr, rovka, ctetreau, rengolin
Reviewed By: efriedma
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D75297
Summary:
Add FORCE_ON option to LLVM_ENABLE_ZLIB, which causes a configuration
error if zlib is not found.
Similar to https://reviews.llvm.org/D40050.
Reviewers: hans, thakis, rnk
Subscribers: mgorny, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D76110
This was initially committed and promptly reverted in 9059056e273ccc3a236751609e498b4c401eb6ff
after a MSan failure was found by the sanitizer bots.
These have since been fixed.
Summary:
This patch makes the AVR backend an official target of LLVM, serving
as a request for comments for moving the AVR backend out of
experimental.
A future patch will move the LLVM AVR buildbot (llvm-avr-linux) from the
staging buildmaster to the production buildmaster, so error emails will
start to go out.
Summary of the backend
----------------------
- 16-bit little endian
- AsmParser based assembly parser
- uses the MC library for generating AVR ELFs
- most logic driven from standard TableGen-erated tables like other
backends
- passes all of the test suite under `check-all`, including generic
CodeGen and DebugInfo tests
- Used in two frontends
- Limited, but functional support for DebugInfo and LLVM DWARF dumping
- Binary compatible with AVR-GCC and avr-{libc,libgcc} for the most part
- Cannot lower 32-bit shifts due to a bug, can lower shifts larger or
smaller
- Supports assembly/MC for all the entire AVR ISA, generally generates poorly
optimized machine instructions, with most focus thus far on correctness
I've added reviewers and subscribers from previous patches where backends were made official,
and those who participated in the recent thread on llvm-dev, please add anybody I've missed.
The most recent discussion on this topic can be found in the llvm-dev thread [Moving the AVR backend out of experimental](https://lists.llvm.org/pipermail/llvm-dev/2020-February/139158.html)
Reviewers: chandlerc, lattner, rengolin, tstellar, arsenm, thakis, simoll, asb
Reviewed By: rengolin, thakis
Subscribers: CryZe, wdng, mgorny, aprantl, Jim, hans, aykevl, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D75099
Summary:
This patch makes the AVR backend an official target of LLVM, serving
as a request for comments for moving the AVR backend out of
experimental.
A future patch will move the LLVM AVR buildbot (llvm-avr-linux) from the
staging buildmaster to the production buildmaster, so error emails will
start to go out.
Summary of the backend
----------------------
- 16-bit little endian
- AsmParser based assembly parser
- uses the MC library for generating AVR ELFs
- most logic driven from standard TableGen-erated tables like other
backends
- passes all of the test suite under `check-all`, including generic
CodeGen and DebugInfo tests
- Used in two frontends
- Limited, but functional support for DebugInfo and LLVM DWARF dumping
- Binary compatible with AVR-GCC and avr-{libc,libgcc} for the most part
- Cannot lower 32-bit shifts due to a bug, can lower shifts larger or
smaller
- Supports assembly/MC for all the entire AVR ISA, generally generates poorly
optimized machine instructions, with most focus thus far on correctness
I've added reviewers and subscribers from previous patches where backends were made official,
and those who participated in the recent thread on llvm-dev, please add anybody I've missed.
The most recent discussion on this topic can be found in the llvm-dev thread [Moving the AVR backend out of experimental](https://lists.llvm.org/pipermail/llvm-dev/2020-February/139158.html)
Reviewers: chandlerc, lattner, rengolin, tstellar, arsenm, thakis, simoll, asb
Reviewed By: rengolin, thakis
Subscribers: CryZe, wdng, mgorny, aprantl, Jim, hans, aykevl, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D75099
and follow-ups:
a2ca1c2d "build: disable zlib by default on Windows"
2181bf40 "[CMake] Link against ZLIB::ZLIB"
1079c68a "Attempt to fix ZLIB CMake logic on Windows"
This changed the output of llvm-config --system-libs, and more
importantly it broke stand-alone builds. Instead of piling on more fix
attempts, let's revert this to reduce the risk of more breakages.
Summary:
AIX supports both 32-bit and 64-bit environments (with 32-bit being the default). This patch improves support for building LLVM on AIX in both 32-bit and 64-bit mode.
- Change host detection to return correct 32/64-bit triple as config_guess does not return the correct version on 64-bit. This can confuse JIT tests and other things that care about what the host triple is.
- Remove manual setting of 64-bit flags on AIX. AIX provides OBJECT_MODE environment variable to enable the user to obtain a 64-bit development environment. CMake will properly set these flags provided the user sets the correct OBJECT_MODE before configuring and setting them manually will interfere with 32-bit builds.
- Don't present the LLVM_BUILD_32_BITS option on AIX, users should use OBJECT_MODE when running CMake instead.
Reviewers: hubert.reinterpretcast, DiggerLin, stevewan
Reviewed By: DiggerLin, stevewan
Subscribers: mgorny, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D74256
Use a dedicated cmake file to store the extension configured within LLVM. That
way, a standalone build of clang can load this cmake file and get all the
configured standalone extensions.
This patch is related to https://reviews.llvm.org/D74602
Differential Revision: https://reviews.llvm.org/D74757
zlib usage on Windows has caused issues in the past. Furthermore, the
GNUWin32 library can be detected and used although the headers are not
available. Require Windows to explicitly opt in.
Rather than handling zlib handling manually, use `find_package` from CMake
to find zlib properly. Use this to normalize the `LLVM_ENABLE_ZLIB`,
`HAVE_ZLIB`, `HAVE_ZLIB_H`. Furthermore, require zlib if `LLVM_ENABLE_ZLIB` is
set to `YES`, which requires the distributor to explicitly select whether
zlib is enabled or not. This simplifies the CMake handling and usage in
the rest of the tooling.
This restores 68a235d07f9e7049c7eb0c8091f37e385327ac28,
e6c7ed6d2164a0659fd9f6ee44f1375d301e3cad. The problem with the windows
bot is a need for clearing the cache.
This reverts commit e6c7ed6d2164a0659fd9f6ee44f1375d301e3cad.
This commit was an attempt to fix the build bots, but it still left the
clang-x64-windows-msvc bot in a broken state.
There's quite a lot of references to Polly in the LLVM CMake codebase. However
the registration pattern used by Polly could be useful to other external
projects: thanks to that mechanism it would be possible to develop LLVM
extension without touching the LLVM code base.
This patch has two effects:
1. Remove all code specific to Polly in the llvm/clang codebase, replaicing it
with a generic mechanism
2. Provide a generic mechanism to register compiler extensions.
A compiler extension is similar to a pass plugin, with the notable difference
that the compiler extension can be configured to be built dynamically (like
plugins) or statically (like regular passes).
As a result, people willing to add extra passes to clang/opt can do it using a
separate code repo, but still have their pass be linked in clang/opt as built-in
passes.
Differential Revision: https://reviews.llvm.org/D61446
Treat the flag `LLVM_ENABLE_ZLIB` as a tri-bool, `FORCE_ON` being `ON`,
and `ON` being an auto-detect. This is needed as many of the builders
enable the flag without having zlib available.
This breaks LLVMExports.cmake in some build configurations.
PR44197
This reverts commits ceb72d07b004af9c428c4a3c73a98ea97d49a713
7d0b1d77b3d4d47df477519fd1bf099b3df6f899.
This patch adds a new IRTransformations directory to llvm/examples/. This is
intended to serve as a new home for example transformations/analysis
code used by various tutorials.
If LLVM_BUILD_EXAMPLES is enabled, the ExamplesIRTransforms library is
linked into the opt binary and the example passes become available.
To start off with, it contains the CFG simplifications used in the IR
part of the 'Getting Started With LLVM: Basics' tutorial at the US LLVM
Developers Meeting 2019.
Reviewers: paquette, jfb, meikeb, lhames, kbarton
Reviewed By: paquette
Differential Revision: https://reviews.llvm.org/D69416
Summary: The options aren't supported so they can be removed.
Reviewers: beanz, smeenai, compnerd
Reviewed By: compnerd
Subscribers: mgorny, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D69877
This extension point is not needed. Provide the equivalent option
through `CMAKE_CXX_STANDARD` which mirrors the previous extension point. Rely on
CMake to provide the check for the compiler instead.
Summary:
This patch illustrates some of the features like modularity we want
in the new libc. Few other ideas like different kinds of testing, redirectors
etc are not yet present.
Reviewers: dlj, hfinkel, theraven, jfb, alexshap, jdoerfert
Subscribers: mgorny, dexonsmith, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D67867
llvm-svn: 373764
The tool reports verbose output for the DWARF debug location coverage.
The llvm-locstats for each variable or formal parameter DIE computes what
percentage from the code section bytes, where it is in scope, it has
location description. The line 0 shows the number (and the percentage) of
DIEs with no location information, but the line 100 shows the number (and
the percentage) of DIEs where there is location information in all code
section bytes (where the variable or parameter is in the scope). The line
50..59 shows the number (and the percentage) of DIEs where the location
information is in between 50 and 59 percentage of its scope covered.
Differential Revision: https://reviews.llvm.org/D66526
The cause of the test failure was resolved.
llvm-svn: 373427
The tool reports verbose output for the DWARF debug location coverage.
The llvm-locstats for each variable or formal parameter DIE computes what
percentage from the code section bytes, where it is in scope, it has
location description. The line 0 shows the number (and the percentage) of
DIEs with no location information, but the line 100 shows the number (and
the percentage) of DIEs where there is location information in all code
section bytes (where the variable or parameter is in the scope). The line
50..59 shows the number (and the percentage) of DIEs where the location
information is in between 50 and 59 percentage of its scope covered.
Differential Revision: https://reviews.llvm.org/D66526
llvm-svn: 373317
The tool reports verbose output for the DWARF debug location coverage.
The llvm-locstats for each variable or formal parameter DIE computes what
percentage from the code section bytes, where it is in scope, it has
location description. The line 0 shows the number (and the percentage) of
DIEs with no location information, but the line 100 shows the number (and
the percentage) of DIEs where there is location information in all code
section bytes (where the variable or parameter is in the scope). The line
50..59 shows the number (and the percentage) of DIEs where the location
information is in between 50 and 59 percentage of its scope covered.
Differential Revision: https://reviews.llvm.org/D66526
llvm-svn: 373183
The tool reports verbose output for the DWARF debug location coverage.
The llvm-locstats for each variable or formal parameter DIE computes what
percentage from the code section bytes, where it is in scope, it has
location description. The line 0 shows the number (and the percentage) of
DIEs with no location information, but the line 100 shows the number (and
the percentage) of DIEs where there is location information in all code
section bytes (where the variable or parameter is in the scope). The line
50..59 shows the number (and the percentage) of DIEs where the location
information is in between 50 and 59 percentage of its scope covered.
Differential Revision: https://reviews.llvm.org/D66526
llvm-svn: 372554
Fixes quoting of profile arguments to work on Windows
Suppresses adding profile arguments to linker flags when using lld-link
Avoids -fprofile-instr-use being added to rc.exe flags
Removes duplicated adding of -fprofile-instr-use to linker flags (since
r355541)
Move handling LLVM_PROFDATA_FILE to HandleLLVMOptions.cmake
Differential Revision: https://reviews.llvm.org/D62063
llvm-svn: 372209
The tool reports verbose output for the DWARF debug location coverage.
The llvm-locstats for each variable or formal parameter DIE computes what
percentage from the code section bytes, where it is in scope, it has
location description. The line 0 shows the number (and the percentage) of
DIEs with no location information, but the line 100 shows the number (and
the percentage) of DIEs where there is location information in all code
section bytes (where the variable or parameter is in the scope). The line
50..59 shows the number (and the percentage) of DIEs where the location
information is in between 50 and 59 percentage of its scope covered.
The tool will be very useful for tracking improvements regarding the
"debugging optimized code" support with LLVM ecosystem.
Differential Revision: https://reviews.llvm.org/D66526
llvm-svn: 371520
This reverts r369486 (git commit 8d18384809957cc923752e10a86adab129e3df48)
The opt-viewer tests don't pass after this change, and fixing them isn't
trivial. opt-viewer.py imports optmap, which requires adjusting
pythonpath, which is more work than I'm willing to do to fix forward.
llvm-svn: 370095
Summary:
Since these files depend on the built python modules, they need to use
the right python binary to run them. So use configure_file
to set the right shebang line.
Patch By: cbiesinger (Christian Biesinger)
Reviewers: chandlerc, beanz, anemet
Reviewed By: anemet
Subscribers: compnerd, JDevlieghere, mgorny, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65983
llvm-svn: 369486
It is sometimes useful to have the C++ standard library linked into the
assembly when compiling clang, particularly when distributing a compiler
onto systems that don't have a copy of stdlibc++ or libc++ installed.
This functionality should work with either GCC or Clang as the host
compiler, though statically linking libc++ (as may be required for
licensing purposes) is only possible if the host compiler is Clang with
a copy of libc++ available.
Differential Revision: https://reviews.llvm.org/D65603
llvm-svn: 368907
Add user enabled option to create lipo with symlink to llvm-lipo
Used rL326381 for reference.
Differential Revision: https://reviews.llvm.org/D65477
llvm-svn: 367444
This is the compantion patch to https://reviews.llvm.org/D64482, needed to ensure
that builds with host compilers that don't yet predefine _FILE_OFFSET_BITS=64 on
Solaris succeed by always making the host and freshly built clang consistent.
Tested on x86_64-pc-solaris2.11.
Differential Revision: https://reviews.llvm.org/D64483
llvm-svn: 367304
lldb recently added a tablegen tool. In order to properly cross compile
lldb standalone there needs to be a mechanism to generate the native
lldb build, analgous to what's done for the NATIVE llvm build. Thus,
we can simply modify this setup to allow for any project to be used.
llvm-svn: 366514
Until recently, Python_ADDITIONAL_VERSIONS was used to limit LLVM's
Python support to 2.7. Now that both LLVM and LLDB both support Python
3, there's no longer a need to put an arbitrary limit on this.
However, instead of removing the variable, r365692 expanded the list,
which has the (presumably unintentional) side-effect of expression
preference for Python 3.
Instead, as Michal proposed in the original code review, we should just
not set the list at all, and let CMake pick whatever Python interpreter
you have in your path.
This patch removes the Python_ADDITIONAL_VERSIONS variable in llvm,
clang and lld. I've also updated the docs with the default behavior and
how to force a different Python version to be used.
Differential revision: https://reviews.llvm.org/D64894
llvm-svn: 366447
This follows the RFC <http://lists.llvm.org/pipermail/llvm-dev/2019-July/133724.html>.
Follow-on commits will add appropriate release notes changes etc.
Pushing this now and in a minimal form so there is reasonable time before 9.0
branches to resolve any issues arising from e.g. the backend being exposed on
different sanitizer setups.
The current builder for RISC-V is on the staging build-bot
<http://lab.llvm.org:8014/builders/llvm-riscv-linux>, however with the RISCV
backend being built by default it won't provide any real additional coverage.
We will shortly set up a builder that runs the test-suite in qemu-user.
llvm-svn: 366331
Summary:
CMake+Xcode doesn't seem to handle targets that only have object
sources. This patch works around that limitation by adding a dummy
soruce file to any library target that is generated by llvm_add_library
when object libraries are generated.
Object libraries are generated whenever llvm_add_library is passed more
than one library type, which is now the default case for clang static
libraries (which generate STATIC and OBJECT libraries).
Reviewers: zturner, compnerd, joanlluch
Reviewed By: joanlluch
Subscribers: joanlluch, xbolva00, mgorny, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64300
llvm-svn: 365365
This extracts the LLVM distribution target handling into a support module.
Extraction will enable us to restructure the builds to support multiple
distribution configurations (e.g. developer and user) to permit us to build the
development package and the user package at once.
llvm-svn: 363440
Summary:
It is useful to build with _XOPEN_SOURCE defined on AIX, enabling X/Open
and POSIX compatibility mode, to work around stray macros and other
bugs in the headers provided by the system and build compiler.
This patch adds the config to cmake to build with _XOPEN_SOURCE defined
on AIX with a few exceptions. Google Test internals require access to
platform specific thread info constructs on AIX so in that case we build
with _ALL_SOURCE defined instead. Libclang also uses header which needs
_ALL_SOURCE on AIX so we leave that as is as well.
We also add building on AIX with the large file API and doing CMake
header checks with X/OPEN definitions so the results are consistent with
the environment that will be present in the build.
Reviewers: hubert.reinterpretcast, xingxue, andusy
Reviewed By: hubert.reinterpretcast
Subscribers: mgorny, jsji, cfe-commits, llvm-commits
Tags: #llvm, #clang
Differential Revision: https://reviews.llvm.org/D62533
llvm-svn: 362808
Recommit of r361790 that was temporarily reverted in r361793 due to bot breakage.
Summary:
The following changes were required to fix these tests:
1) Change LLVM_ENABLE_PLUGINS to an option and move it to
llvm/CMakeLists.txt with an appropriate default -- which matches
the original default behavior.
2) Move the plugins directory from clang/test/Analysis
clang/lib/Analysis. It's not enough to add an exclude to the
lit.local.cfg file because add_lit_testsuites recurses the tree and
automatically adds the appropriate `check-` targets, which don't
make sense for the plugins because they aren't tests and don't
have `RUN` statements.
Here's a list of the `clang-check-anlysis*` targets with this
change:
```
$ ninja -t targets all| sed -n "s/.*\/\(check[^:]*\):.*/\1/p" | sort -u | grep clang-analysis
check-clang-analysis
check-clang-analysis-checkers
check-clang-analysis-copypaste
check-clang-analysis-diagnostics
check-clang-analysis-engine
check-clang-analysis-exploration_order
check-clang-analysis-html_diagnostics
check-clang-analysis-html_diagnostics-relevant_lines
check-clang-analysis-inlining
check-clang-analysis-objc
check-clang-analysis-unified-sources
check-clang-analysis-z3
```
3) Simplify the logic and only include the subdirectories under
clang/lib/Analysis/plugins if LLVM_ENABLE_PLUGINS is set.
Reviewed By: NoQ
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D62445
llvm-svn: 362328
LLVM CMake build already uses libtool instead of ar when building
for Apple platform and we should be using the same when building
runtimes. To do so, this change extracts the logic for finding
libtool into a separate file and then uses it from both the LLVM
build as well as the LLVM runtimes build.
Differential Revision: https://reviews.llvm.org/D62769
llvm-svn: 362313
This reverts r361790 (git commit fe5eaab2b5b4523886bd63aebcfea8cfce586fa1)
It's causing buildbot breakage, so reverting while I investigate.
llvm-svn: 361793
Summary:
The following changes were required to fix these tests:
1) Change LLVM_ENABLE_PLUGINS to an option and move it to
llvm/CMakeLists.txt with an appropriate default -- which matches
the original default behavior.
2) Move the plugins directory from clang/test/Analysis
clang/lib/Analysis. It's not enough to add an exclude to the
lit.local.cfg file because add_lit_testsuites recurses the tree and
automatically adds the appropriate `check-` targets, which don't
make sense for the plugins because they aren't tests and don't
have `RUN` statements.
Here's a list of the `clang-check-anlysis*` targets with this
change:
```
$ ninja -t targets all| sed -n "s/.*\/\(check[^:]*\):.*/\1/p" | sort -u | grep clang-analysis
check-clang-analysis
check-clang-analysis-checkers
check-clang-analysis-copypaste
check-clang-analysis-diagnostics
check-clang-analysis-engine
check-clang-analysis-exploration_order
check-clang-analysis-html_diagnostics
check-clang-analysis-html_diagnostics-relevant_lines
check-clang-analysis-inlining
check-clang-analysis-objc
check-clang-analysis-unified-sources
check-clang-analysis-z3
```
3) Simplify the logic and only include the subdirectories under
clang/lib/Analysis/plugins if LLVM_ENABLE_PLUGINS is set.
Reviewed By: NoQ
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D62445
llvm-svn: 361790
The current code iterates over the combination of LLVM_EXTERNAL_PROJECTS
and LLVM_ENABLE_PROJECTS, but then disables projects that are only in
the former. If a project is in LLVM_EXTERNAL_PROJECTS, it should be
enabled.
See also llvm-commits thread on r354060.
Differential revision: https://reviews.llvm.org/D62289
llvm-svn: 361751
Enable CMake policy 77. This alters the behavior of option. The old behavior
would remove the value of the option from the cache and create a new one. The
new behavior does not create the variable if it is defined already. This ensures
that subsequent reconfigures will behave identically. This seems better than the
setting of OLD - the desire is to ensure that it is set to OLD or NEW.
llvm-svn: 361307
The unwind tables (`.eh_frame`, `.arm.extab`) add a significant chunk of data to
the final binaries. These should not be needed normally, particularly when
exceptions are disabled. This enables shrinking `lldb-server` by ~18% (3 MiB)
when built with gold.
llvm-svn: 359819
Standalone builds of projects other than llvm itself (lldb, libcxx,
etc) include HandleLLVMOptions but not the top level llvm CMakeLists,
so we need to set this variable here to ensure that it always has a
value.
This should fix the build issues some folks have been seeing.
llvm-svn: 357976
Simplify building with particular C++ standards by replacing the
specific "enable standard X" flags with a flag that allows specifying
the standard you want directly.
We preserve compatibility with the existing flags so that anyone with
those flags in existing caches won't break mysteriously.
Differential Revision: https://reviews.llvm.org/D60399
llvm-svn: 357899
As discovered in D56774 the command line gets to long, so use a response file
to give the script the libs. This change has been tested and is confirmed
working for me.
Commited on behalf of Jakob Bornecrantz.
Differential Revision: https://reviews.llvm.org/D56781
llvm-svn: 356443
LLVM is always built; including it in LLVM_ENABLE_PROJECTS has no
effect, but since it's in LLVM_ALL_PROJECTS, we produce a confusing
message about it being disabled. Drop it from LLVM_ALL_PROJECTS to avoid
this. Pointed out by David Greene on the mailing list [1].
[1] http://lists.llvm.org/pipermail/llvm-dev/2019-March/130854.html
llvm-svn: 355735
Part 4 of CSPGO changes:
(1) add support in cmake for cspgo build.
(2) fix an issue in big endian.
(3) test cases.
Differential Revision: https://reviews.llvm.org/D54175
llvm-svn: 355541
When LLVM_ENABLE_PROJECTS is set, CMake assumes the project
directories are all side-by-side. This is not always the case and
there's no reason to expect it if LLVM_EXTERNAL_<proj>_SOURCE_DIR is
set. Honor that setting if it exists and allow the build configuration
to continue.
Differential Revision: https://reviews.llvm.org/D49672
llvm-svn: 354693
LLVM r353148, changed the circumstances in which the project source directory variables are created to only create them for LLVM projects. This patch initializes the directory variables for projects specified in `LLVM_EXTERNAL_PROJECTS` as well.
llvm-svn: 354060
If you want to build clang-tools-extra with monorepo, just add it to
LLVM_ENABLE_PROJECTS like with other projects.
See also "Separating clang-tools-extra from clang in LLVM_ENABLE_PROJECTS"
on cfe-dev.
Differential Revision: https://reviews.llvm.org/D58157
llvm-svn: 354057
Summary:
The RFC on moving past C++11 got good traction:
http://lists.llvm.org/pipermail/llvm-dev/2019-January/129452.html
This patch therefore bumps the toolchain versions according to our policy:
llvm.org/docs/DeveloperPolicy.html#toolchain
Subscribers: mgorny, jkorous, dexonsmith, llvm-commits, mehdi_amini, jyknight, rsmith, chandlerc, smeenai, hans, reames, lattner, lhames, erichkeane
Differential Revision: https://reviews.llvm.org/D57264
llvm-svn: 353374
We iterate over the list and only enable projects from that list that
are present in LLVM_ENABLE_PROJECTS and disable all other projects. Most
users will only specify clang in LLVM_ENABLE_PROJECTS and expect
clang-tools-extra to be implicitly enabled, so remove clang-tools-extra
from LLVM_ALL_PROJECTS so that it doesn't get disabled instead.
llvm-svn: 353354
Make LLVM_ALL_PROJECTS reflect all top-level directories in the monorepo
rather than an arbitrary subset. clang-tools-extra is technically
unnecessary since it gets enabled by clang, but having it there for
consistency shouldn't hurt either.
Differential Revision: https://reviews.llvm.org/D57843
llvm-svn: 353346
