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2017-12-14[profile] Port the runtime to Solaris (retry)Vedant Kumar
This includes a few nice bits of refactoring (e.g splitting out the exclusive locking code into a common utility). Hopefully the Windows support is fixed now. Patch by Rainer Orth! Differential Revision: https://reviews.llvm.org/D40944 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@320731 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-14Revert "(HEAD -> master, origin/master, origin/HEAD) [profile] Port the ↵Vedant Kumar
runtime to Solaris" This reverts commit r320726. It looks like flock isn't available on Windows: http://lab.llvm.org:8011/builders/sanitizer-windows/builds/21317/steps/build%20compiler-rt/logs/stdio git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@320728 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-14[profile] Port the runtime to SolarisVedant Kumar
This includes a few nice bits of refactoring (e.g splitting out the exclusive locking code into a common utility). Patch by Rainer Orth! Differential Revision: https://reviews.llvm.org/D40944 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@320726 91177308-0d34-0410-b5e6-96231b3b80d8
2017-10-11Disable profile tests on Android.Evgeniy Stepanov
They never actually worked, but this way they are not included in "check-all". git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315511 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-15Resubmit "[lit] Force site configs to run before source-tree configs"Zachary Turner
This is a resubmission of r313270. It broke standalone builds of compiler-rt because we were not correctly generating the llvm-lit script in the standalone build directory. The fixes incorporated here attempt to find llvm/utils/llvm-lit from the source tree returned by llvm-config. If present, it will generate llvm-lit into the output directory. Regardless, the user can specify -DLLVM_EXTERNAL_LIT to point to a specific lit.py on their file system. This supports the use case of someone installing lit via a package manager. If it cannot find a source tree, and -DLLVM_EXTERNAL_LIT is either unspecified or invalid, then we print a warning that tests will not be able to run. Differential Revision: https://reviews.llvm.org/D37756 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313407 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-15Revert "[lit] Force site configs to run before source-tree configs"Zachary Turner
This patch is still breaking several multi-stage compiler-rt bots. I already know what the fix is, but I want to get the bots green for now and then try re-applying in the morning. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313335 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-14[lit] Force site configs to be run before source-tree configsZachary Turner
This patch simplifies LLVM's lit infrastructure by enforcing an ordering that a site config is always run before a source-tree config. A significant amount of the complexity from lit config files arises from the fact that inside of a source-tree config file, we don't yet know if the site config has been run. However it is *always* required to run a site config first, because it passes various variables down through CMake that the main config depends on. As a result, every config file has to do a bunch of magic to try to reverse-engineer the location of the site config file if they detect (heuristically) that the site config file has not yet been run. This patch solves the problem by emitting a mapping from source tree config file to binary tree site config file in llvm-lit.py. Then, during discovery when we find a config file, we check to see if we have a target mapping for it, and if so we use that instead. This mechanism is generic enough that it does not affect external users of lit. They will just not have a config mapping defined, and everything will work as normal. On the other hand, for us it allows us to make many simplifications: * We are guaranteed that a site config will be executed first * Inside of a main config, we no longer have to assume that attributes might not be present and use getattr everywhere. * We no longer have to pass parameters such as --param llvm_site_config=<path> on the command line. * It is future-proof, meaning you don't have to edit llvm-lit.in to add support for new projects. * All of the duplicated logic of trying various fallback mechanisms of finding a site config from the main config are now gone. One potentially noteworthy thing that was required to implement this change is that whereas the ninja check targets previously used the first method to spawn lit, they now use the second. In particular, you can no longer run lit.py against the source tree while specifying the various `foo_site_config=<path>` parameters. Instead, you need to run llvm-lit.py. Differential Revision: https://reviews.llvm.org/D37756 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313270 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-15Revert: Enable profile on NetBSDKamil Rytarowski
Requested by V.Kumar. Not all tests pass. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@310912 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-13Enable profile on NetBSDKamil Rytarowski
Summary: make check-profile: Failing Tests (2): Profile-i386 :: instrprof-dlopen.test Profile-x86_64 :: instrprof-dlopen.test Expected Passes : 64 Unsupported Tests : 42 Unexpected Failures: 2 Sponsored by <The NetBSD Foundation> Reviewers: joerg, vitalybuka, kcc, filcab, fjricci Reviewed By: vitalybuka Subscribers: vsk, llvm-commits, srhines, mgorny, #sanitizers Tags: #sanitizers Differential Revision: https://reviews.llvm.org/D36603 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@310800 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-10Make cmake link flag naming consistentFrancis Ricci
Summary: The build system was inconsistent in its naming conventions for link flags. This patch changes all uses of LINKFLAGS to LINK_FLAGS, for consistency with cmake's LINK_FLAGS property. This patch should make it easier to search the source code for uses of link flags, as well as providing the benefit of improved style and consistency. Reviewers: compnerd, beanz Subscribers: kubabrecka, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D28506 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@291539 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-11[profile] Add test for dead_strip+live_support functionalityVedant Kumar
Differential Revision: https://reviews.llvm.org/D25457 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@283948 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-01Fix a bug in lit var def: remove extra spaceXinliang David Li
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@277312 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-19[Profile] Introduce lit test vars for IR based instrumentationXinliang David Li
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@276034 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-12[libprofile] Define an expansion `%clang_profgen=`Sean Silva
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@272498 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-19[PGO] Enable profile-rt testing on all supported targetsXinliang David Li
Differential Revision: http://reviews.llvm.org/D17361 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@261344 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-09Add support for generating profiles in a given directory.Diego Novillo
When the file is initialized, this patch checks whether the path specifies a directory. If so, it creates the directory tree before truncating the file. Use default.profdata instead of pgo-data for default indexed profile name. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@241824 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-08Mark sanitizer tests XFAIL on ARMv7Renato Golin
ASAN, UBSAN and profile tests that don't work with arm-linux-gnueabi and android also don't work on armv7l-linux-gnueabihf. Some of the tests have known causes, others not yet. In order to get a green bot, I'm disabling those tests for now and will investigate when the priority rises. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@219343 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-07Run profile tests on FreeBSDEd Maste
FreeBSD does not have libdl, so set it via lit.cfg instead of the test input, as with asan. Also remove it from Darwin test runs - it's not necessary, but harmless there. Add FreeBSD to the list of hosts to test. Differential Revision: http://reviews.llvm.org/D5650 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@219227 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-20Run common and profile tests in cross-compiled builds.Greg Fitzgerald
Route target_cflags to common and profile tests git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@209248 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-16InstrProf: Fix shared object profilingDuncan P. N. Exon Smith
Change the API of the instrumented profiling library to work with shared objects. - Most things are now declared hidden, so that each executable gets its own copy. - Initialization hooks up a linked list of writers. - The raw format with shared objects that are profiled consists of a concatenated series of profiles. llvm-profdata knows how to deal with that since r208938. <rdar://problem/16918688> git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@208940 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-30Allow any test to be executed via a %run command.Greg Fitzgerald
Configure %run with COMPILER_RT_EMULATOR: $ cmake -DCOMPILER_RT_EMULATOR="qemu-arm -L $SYSROOT" git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@207707 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-01InstrProf: Turn on test for LinuxDuncan P. N. Exon Smith
Enabling test/profile on Linux to get feedback from the buildbots. I'm hoping this just works... <rdar://problem/16458307> git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@205319 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-31InstrProf: lit.cfg magic for running tests from sourceDuncan P. N. Exon Smith
Implement magic in compiler-rt to enable llvm-lit to be invoked on the source tree in lib/profile. This relies on a paired commit in the llvm tree that exposes a new built-in parameter. <rdar://problem/16458307> git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@205263 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-31InstrProf: Add simple compiler-rt testDuncan P. N. Exon Smith
Add the test infrastructure for testing lib/profile and a single test. This initial commit only enables the tests on Darwin, but they'll be enabled on Linux soon after. <rdar://problem/16458307> git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@205256 91177308-0d34-0410-b5e6-96231b3b80d8
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