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* Turn anonymous type in anonymous union warning back on after cleaning upEric Christopher2013-03-15
| | | | | | issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177136 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify CMake rules in HandleLLVMOptions module.Alexey Samsonov2013-03-13
| | | | | | | | | | | | | | Summary: No functionality change. Reviewers: Bigcheese Reviewed By: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D535 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176973 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Always include the CheckCXXCompilerFlag in HandleLLVMOptions.cmake.Jordan Rose2013-03-02
| | | | | | Previously we relied on it being included by config-ix.cmake. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176396 91177308-0d34-0410-b5e6-96231b3b80d8
* Use correct host/target CMake variables to define lit variables.Tim Northover2013-02-14
| | | | | | | | | | | | | CMake and autotools disagree on what "host" means in a cross-compilation context. Autotools (and lit) take it to be the machine the binaries being compiled now will run on. CMake takes it to be the machine actually compiling the binaries now. This change makes lit.site-cfg more consistent between autotools and CMake, allowing lit tests (particularly in ExecutionEngine) to run correctly when cross-compiled with CMake git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175179 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Use check_symbol_exists instead of check_cxx_symbol_exists.Jordan Rose2013-02-08
| | | | | | | | | | | check_cxx_symbol_exists requires CMake 2.8.6, so even though I recommended it to Owen it's probably better to stay away for now. This check is not technically correct because we're checking <math.h> but then using <cmath> in the actual code, but if we run into problems we can do the same sort of dance as isinf() and isnan() where we check /both/ headers and then write a wrapper header around them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174773 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix CMake detection of various cmath functions, and XFAIL the test on ↵Owen Anderson2013-02-07
| | | | | | platforms that are known to be missing them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174564 91177308-0d34-0410-b5e6-96231b3b80d8
* Conditionalize constant folding of math intrinsics on the availability of an ↵Owen Anderson2013-02-07
| | | | | | implementation on the host. This is a little bit unfortunate, but until someone decides to implement a full libm for APFloat, we don't have a better way to get this functionality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174561 91177308-0d34-0410-b5e6-96231b3b80d8
* Turn off uninitialized-use warnings for gcc in cmake buildEdwin Vane2013-02-04
| | | | | | | | | | | | | | Added support to the cmake build to turn off uninitialized use warnings for gcc. This cleans the build up somewhat. Used logic simpler than found in autoconf by making use of the fact that although gcc won't complain about unsupported -Wno-* flags it *will* complain about unsupported -W flags. Reviewers: gribozavr, doug.gregor, chandlerc git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174299 91177308-0d34-0410-b5e6-96231b3b80d8
* Add -Wno-nested-anon-types to -pedantic builds of LLVM. This Clang warningRichard Smith2013-01-31
| | | | | | | | | | | | | | | | | | | | catches uses of an extremely minor and widely-available C++ extension (which every C++ compiler I could find supports, but EDG and Clang reject in strict mode). The diagnosed code pattern looks like this: struct X { union { struct { int a; int b; } S; }; }; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174103 91177308-0d34-0410-b5e6-96231b3b80d8
* Turn off missing field initializer warnings for gccEdwin Vane2013-01-31
| | | | | | | | | | gcc produces false positives for empty braces so turning the warning off. Instead, turning the warning on for clang so proper warnings aren't missed. Reviewers: dblaikie, chandlerc git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174073 91177308-0d34-0410-b5e6-96231b3b80d8
* Annotate BumpPtrAllocator for MemorySanitizer.Evgeniy Stepanov2013-01-31
| | | | | | | | This change adds MemorySanitizer annotations to BumpPtrAllocator to improve report quality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174051 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake][Lit][unittests] Cleanup in AddLLVM.cmake.NAKAMURA Takumi2013-01-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173617 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake][Lit][unittests] Deprecate CMAKE_BUILD_TYPE in each build directory ↵NAKAMURA Takumi2013-01-27
| | | | | | | | | | | | | | | | | | | | | | | | for unittests. For example, cur) unittests/ADT/Release/ADTTests new) unittests/ADT/ADTTests RUNTIME_BUILD_MODE can be substituted to CMAKE_CFG_INTDIR. With Make and Ninja, the tree is not built with multiple configurations. Then, including the build type in target directory doesn't make sense. See also "How can I build multiple modes without switching?" http://www.cmake.org/Wiki/CMake_FAQ CMAKE_CFG_INTDIR is set to "." With multiple-configuration-aware build system, like Visual Studio, each unittest is built on appropriate directory, for example, unittests/ADT/Release/ADTTests.exe CMAKE_CFG_INTDIR is set to build system's variable, like "$(Configuration)" or "$(OutDir)". Thus, "--param build_config" is also deprecated. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173616 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable MSVC's warning about noreturn destructorsReid Kleckner2013-01-25
| | | | | | | | | | | | This warning fires on: Operator::~Operator() { llvm_unreachable("should never destroy an Operator"); } That seems like a false positive. I don't see any good way to silence the warning here, so I'm disabling it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173455 91177308-0d34-0410-b5e6-96231b3b80d8
* Add time getters to the process interface for requesting the elapsedChandler Carruth2013-01-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wall time, user time, and system time since a process started. For walltime, we currently use TimeValue's interface and a global initializer to compute a close approximation of total process runtime. For user time, this adds support for an somewhat more precise timing mechanism -- clock_gettime with the CLOCK_PROCESS_CPUTIME_ID clock selected. For system time, we have to do a full getrusage call to extract the system time from the OS. This is expensive but unavoidable. In passing, clean up the implementation of the old APIs and fix some latent bugs in the Windows code. This might have manifested on Windows ARM systems or other systems with strange 64-bit integer behavior. The old API for this both user time and system time simultaneously from a single getrusage call. While this results in fewer system calls, it also results in a lower precision user time and if only user time is desired, it introduces a higher overhead. It may be worthwhile to switch some of the pass timers to not track system time and directly track user and wall time. The old API also tracked walltime in a confusing way -- it just set it to the current walltime rather than providing any measure of wall time since the process started the way buth user and system time are tracked. The new API is more consistent here. The plan is to eventually implement these methods for a *child* process by using the wait3(2) system call to populate an rusage struct representing the whole subprocess execution. That way, after waiting on a child process its stats will become accurate and cheap to query. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171551 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] MSVC is incorrectly emitting C4239 in some cases. Disable it.Michael J. Spencer2013-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171430 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] AddLLVM.cmake: Tweak the corner case that "check-all" doesn't have ↵NAKAMURA Takumi2012-12-24
| | | | | | | | | | | any tests. "check-all" can be executed with 0 status, "check-all does nothing, no tools built." LLVM_EXTERNAL_CLANG_BUILD=OFF LLVM_BUILD_TOOLS=OFF can reproduce this. Oscar Fuentes reported this. Thank you. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171046 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a typo introduced in r168577: FlAGS -> FLAGS (note the lowercase ell)Dmitri Gribenko2012-12-24
| | | | | | | Now we really pass -Wcovered-switch-default if the compiler supports it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171040 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: factor out a function that returns the expected directory for unit testAlexey Samsonov2012-12-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170539 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Move libxml2 stuff from clang to llvm/cmake.NAKAMURA Takumi2012-12-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170225 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Don't run 'git svn' if there is no .git/svn directory.Jim Grosbach2012-12-10
| | | | | | | If the local checkout does not have 'git svn' references set up, don't try to use 'git svn' for version information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169749 91177308-0d34-0410-b5e6-96231b3b80d8
* Removing SUPPORTS_COVERED_SWITCH_DEFAULT_FLAGJoe Abbey2012-11-26
| | | | | | | | | | | | | | Adding CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG This is to handle the wackiness on a Mac host where cmake detects: CMAKE_CXX_COMPILER == "/usr/bin/c++" CMAKE_C_COMPILER == "/usr/bin/gcc" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168577 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Include private headers / tablegen files in generated Xcode projects.Jordan Rose2012-10-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166503 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] add_lit_testsuite: EXCLUDE_FROM_ALL excludes the test ${target} out ↵NAKAMURA Takumi2012-10-10
| | | | | | of check-all. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165618 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Enhance add_llvm_external_project.NAKAMURA Takumi2012-10-05
| | | | | | | | | | | | - Substitute hyphen to underscore, s/-/_/g, as the variable name. - Additional parameter can be specified as the name of directory. e.g.) add_llvm_external_project(clang-tools-extra extra) - LLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR=/path/to/llvm-srcroot/tools/clang/tools/extra, by default. - Build directory is in ${CMAKE_CURRENT_BINARY_DIR}/extra git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165311 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake toolchain file for Android NDK.Evgeniy Stepanov2012-09-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163612 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix Android build of gtest and lib/Support.Evgeniy Stepanov2012-09-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163131 91177308-0d34-0410-b5e6-96231b3b80d8
* PR13689: Check for backtrace(3) in the cmake build.Benjamin Kramer2012-09-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163074 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure to build libpthread to check for HAVE_PTHREAD_MUTEX_LOCK.Eric Christopher2012-08-31
| | | | | | Patch by Brad Smith! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163033 91177308-0d34-0410-b5e6-96231b3b80d8
* enable cross compilation with cmakeSebastian Pop2012-08-20
| | | | | | | | | | | | | | | This patch allows us to use cmake to specify a cross compiler: target different than host. In particular, it moves LLVM_DEFAULT_TARGET_TRIPLE and TARGET_TRIPLE variables from cmake/config-ix.cmake to the toplevel CMakeLists.txt to make them available at configure time. Here is the command line that I have used to test my patches to create a Hexagon cross compiler hosted on x86: $ cmake -G Ninja -D LLVM_TARGETS_TO_BUILD:STRING=Hexagon -D TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_DEFAULT_TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_TARGET_ARCH:STRING=hexagon-unknown-linux-gnu .. $ ninja check git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162219 91177308-0d34-0410-b5e6-96231b3b80d8
* enable Hexagon target from cmakeSebastian Pop2012-08-20
| | | | | | The patch adds a missing case for the Hexagon target in cmake/config-ix.cmake. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162218 91177308-0d34-0410-b5e6-96231b3b80d8
* revert my previous patchSebastian Pop2012-08-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161505 91177308-0d34-0410-b5e6-96231b3b80d8
* enable Hexagon target from cmakeSebastian Pop2012-08-08
| | | | | | | | | | | | | | | This patch allows us to use cmake to specify a cross compiler for Hexagon. In particular, the patch adds a missing case for the target Hexagon in cmake/config-ix.cmake, and it moves LLVM_DEFAULT_TARGET_TRIPLE and TARGET_TRIPLE variables from cmake/config-ix.cmake to the toplevel CMakeLists.txt to make them available at configure time. Here is the command line that I have used to test my patches: $ cmake -G Ninja -D BUILD_SHARED_LIBS:BOOL=ON -D LLVM_TARGETS_TO_BUILD:STRING=Hexagon -D TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_DEFAULT_TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_TARGET_ARCH:STRING=hexagon-unknown-linux-gnu -D LLVM_ENABLE_PIC:BOOL=OFF .. $ ninja check git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161504 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] add_lit_target: Remove comments about add_dependencies. It is not a ↵NAKAMURA Takumi2012-08-04
| | | | | | bug in cmake that add_custom_target(DEPENDS) would not accept targets but file-level dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161295 91177308-0d34-0410-b5e6-96231b3b80d8
* autoconf: Re-introduce LLVM_HOSTTRIPLE since r143500, as rework of PR11060.NAKAMURA Takumi2012-07-22
| | | | | | cmake: Add LLVM_HOSTTRIPLE. For now, it is same as TARGET_TRIPLE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160609 91177308-0d34-0410-b5e6-96231b3b80d8
* detabifyGabor Greif2012-07-12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160128 91177308-0d34-0410-b5e6-96231b3b80d8
* LLVMConfig.cmake.in: Quote around @LLVM_INSTALL_PREFIX@, or it would not ↵NAKAMURA Takumi2012-07-07
| | | | | | | | accept whitespace paths. Thanks to Kai. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159887 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r159588, and apply a more principled fix. Place the fix for thisChandler Carruth2012-07-02
| | | | | | | | | | | | in the abstraction for lit test suites so that the various other layers of abstraction pick up the same behavioral fix, and so that we still get a complete list of dependencies for the 'check-all' target. This should fix the follow-on issues of the same nature with various other build targets, including Clang targets. Sorry for the churn, and again thanks to Matt for testing and breaking this more thoroughly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159593 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch from using a lit.cfg-generator variable that happens to be foundChandler Carruth2012-07-02
| | | | | | | | | due to strange scoping rules to the actual canonical variable name within the LLVM CMake build. No functionality changed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159575 91177308-0d34-0410-b5e6-96231b3b80d8
* Hoist LLVM's lit testsuite infrastructure into module so that it can beChandler Carruth2012-06-30
| | | | | | | | | re-used. Also, build in direct support for accumulating a set of lit parameters, arguments, and testsuites to run as part of a 'check-all' rule. This sinks 'check-all' from a Clang-specific construct to a generic construct of the project. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159482 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a missing common variable to the lit.site.cfg generation. This wasChandler Carruth2012-06-29
| | | | | | only used in the Clang tree, but it seems reasonable to support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159399 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the setup for variables that are expanded in the lit.site.cfg intoChandler Carruth2012-06-28
| | | | | | | a dedicated helper function. This will enable re-using the same logic for Clang's lit setup, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159333 91177308-0d34-0410-b5e6-96231b3b80d8
* LLVMProcessSources.cmake: [MSVC] Don't add "PROPERTIES HEADER_FILE_ONLY" to ↵NAKAMURA Takumi2012-06-24
| | | | | | | | *.def. FIXME: Shall we put *.def(s) to the folder? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159102 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid using the recently added APPEND_STRING feature. This shouldChandler Carruth2012-06-21
| | | | | | | restore support for CMake versions before 2.8.6 -- sorry for the trouble! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158930 91177308-0d34-0410-b5e6-96231b3b80d8
* Completely refactor the structuring of unittest CMake files to match theChandler Carruth2012-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makefiles, the CMake files in every other part of the LLVM tree, and sanity. This should also restore the output tree structure of all the unit tests, sorry for breaking that, and thanks for letting me know. The fundamental change is to put a CMakeLists.txt file in the unittest directory, with a single test binary produced from it. This has several advantages: - No more weird directory stripping in the unittest macro, allowing it to be used more readily in other projects. - No more directory prefixes on all the source files. - Allows correct and precise use of LLVM's per-directory dependency system. - Allows use of the checking logic for source files that have not been added to the CMake build. This uncovered a file being skipped with CMake in LLVM and one in Clang's unit tests. - Makes Specifying conditional compilation or other custom logic for JIT tests easier. It did require adding the concept of an explicit 'optional' source file to the CMake build so that the missing-file check can skip cases where the file is *supposed* to be missing. =] This is another chunk of refactoring the CMake build in order to make it usable for other clients like CompilerRT / ASan / TSan. Note that this is interdependent with a Clang CMake change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158909 91177308-0d34-0410-b5e6-96231b3b80d8
* Factor the logic for setting up a GoogleTest unit test executable intoChandler Carruth2012-06-21
| | | | | | | a helper function in CMake. This will allow us to share all of this logic with Clang, and eventually CompilerRT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158896 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove one of the LLVM-specific CMake hacks in favor of standard CMakeChandler Carruth2012-06-21
| | | | | | | | | | facilities. This was only used in one place in LLVM, and was used pervasively (but with different code!) in Clang. It has no advantages over the standard CMake facilities and in some cases disadvantages. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158889 91177308-0d34-0410-b5e6-96231b3b80d8
* TableGen.cmake: Fix to work without LLVM_COMMON_DEPENDS.NAKAMURA Takumi2012-06-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158650 91177308-0d34-0410-b5e6-96231b3b80d8
* cmake: Pass the -m32 flag to modules if LLVM_BUILD_32_BITS is enabledTobias Grosser2012-06-08
| | | | | | | | | | | This was previously only done for executables and shared libraries, but not for modules. As modules are essentially shared libraries (that need to be dlopened explicitly), threating them the same as shared libraries seems reasonable. This fixes the LLVM_BUILD_32_BITS build of Polly. Contributed by: Ondra Hosek <ondra.hosek@gmail.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158195 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Promote extension warnings to errors.Michael J. Spencer2012-06-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158176 91177308-0d34-0410-b5e6-96231b3b80d8
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