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2010-09-15lit: Expose FileBasedTest object and Test module via 'lit' object that getsDaniel Dunbar
exposed to config files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113923 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-15lit: Rename main lit module to main.py, lit/lit/lit.py was a bit too, err,Daniel Dunbar
alliterate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113922 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-19lit/GoogleTest: Add .exe to the suffix when looking for tests.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111487 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10Expand uses of python 2.6's "A if B else C" syntax into regularDan Gohman
if-else statements, to hopefully support older pythons (PR7850). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110638 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Print a message when a test failure is due to stderr outputDan Gohman
alone, rather than just an exit code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110208 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Change the logic which interprets output on stderr as an error so thatDan Gohman
it doesn't modify the exit code or the stdout contents, and so that it doesn't clutter the output with "Command has output on stderr!". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Don't print "Command output (stdout):" when the command has no output,Dan Gohman
and same for stderr, to avoid clutter in the output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04Use the regular conditional operator syntax instead of a clever hack.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-02lit: Allow clients to define predefined parameters.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109999 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22lit: Add some example tests for previous commit.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109071 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21lit: Add support for 'REQUIRES: feature-one, feature-two, ...' in theDaniel Dunbar
integrated-test formats (sh and tcl style). The particular features which get recognized are up to the test suite itself to define. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109062 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-12lit: Replace /dev/null in scripts with temporary files on Windows.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105888 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-11lit: Add a forgotten default argument.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-11lit: When running Tcl style tests on Windows, substitute slashes to avoid TclDaniel Dunbar
quoting problems. Not particularly ideal, but should work ok. Based on a patch by Michael Spencer! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105855 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-19lit: Add another place to look for bash.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104189 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-12lit: Fix a sh lexing bug which caused annotate-token.m to fail when run with theDaniel Dunbar
internal shell parser; we weren't lexing the quotes in a command like:: clang -DFOO='hello' correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103652 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-12lit: Fix OneCommandPerFileTest format when tests are specified directly.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103626 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-12lit: Add support for 'lit ... @foo', which reads a list of tests to run fromDaniel Dunbar
foo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103625 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-05lit: Allow test_format to be None.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103091 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09lit: Add support to OneCommandPerFileTest format to take input directory ↵Daniel Dunbar
from input path. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100846 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07add newlines at end of files.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Add a FIXME.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100034 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31lit: Make sure to close any files we open as part of redirection.Daniel Dunbar
PR6753. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100032 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25lit: Add LitTestCase and lit.load_test_suite, for adapting lit based suites forDaniel Dunbar
use with Python's unittest. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99498 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-21When we don't pass --vg-leak to lit, pass --leak-check=no to valgrind.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99112 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-20Add support for XFAILing valgrind runs with memory leak checking independentlyJeffrey Yasskin
of runs without leak checking. We add -vg to the triple for non-checked runs, or -vg_leak for checked runs. Also use this to XFAIL the TableGen tests, since tablegen leaks like a sieve. This includes some valgrindArgs refactoring. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99103 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-19Test commit (removed extra blank line)Ben Holt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-19Set numThreads to 1 by default when Python is older than 2.5.2.Torok Edwin
Python 2.4 always hits this bug: http://bugs.python.org/issue1731717 when running check-lit on multi-core systems. Setting numThreads to 1 makes it slower, but at least the results reported are correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-18lit: Tweak example tests config.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98859 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-18Avoid a problem in libc_freeres() seen on a linux-i686 buildbot when runningJeffrey Yasskin
under valgrind: ==19577== Invalid free() / delete / delete[] ==19577== at 0x4C9C866: free (vg_replace_malloc.c:325) ==19577== by 0x5121104: ??? (in /lib/libc-2.10.2.so) ==19577== by 0x4C97412: _vgnU_freeres (vg_preloaded.c:62) ==19577== by 0x5041486: __run_exit_handlers (exit.c:93) ==19577== by 0x50414FE: exit (exit.c:100) ==19577== by 0x5028B5C: (below main) (libc-start.c:254) ==19577== Address 0xffffffff is not stack'd, malloc'd or (recently) free'd ==19577== Apparently this happens under certain versions of glibc, so valgrind provides the --run-libc-freeres=no option to avoid calling freeres(). This may increase the number of "still reachable" blocks valgrind reports, but we don't care about those, while this error breaks the buildbots. There are upstream bugs about this at http://sourceware.org/bugzilla/show_bug.cgi?id=10610 and http://bugs.kde.org/show_bug.cgi?id=167483, but they don't look likely to be fixed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98813 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-17Make lit pay attention to --vg for tcl tests too, which makes it work on LLVM'sJeffrey Yasskin
non-unit tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98741 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-13Make lit pay attention to --vg for unittests too.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98449 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08Revert r97726 and r97728 at ddunbar's request; we want to solve thisJohn McCall
some other way when it comes to be necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-05If LD_LIBRARY_PATH is set in the system environment, use it.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97796 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-04Simplify the condition-checking logic and hopefully clear up a build failureJohn McCall
that somehow got through my testing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97728 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-04Teach lit to honor conditional directives. The syntax is:John McCall
IF(condition(value)): If the value satisfies the condition, the line is processed by lit; otherwise it is skipped. A test with no unignored directives is resolved as Unsupported. The test suite is responsible for defining conditions; conditions are unary functions over strings. I've defined two conditions in the LLVM test suite, TARGET (with values like those in TARGETS_TO_BUILD) and BINDING (with values like those in llvm_bindings). So for example you can write: IF(BINDING(ocaml)): RUN: %blah %s -o - and the RUN line will only execute if LLVM was configured with the ocaml bindings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97726 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Eliminate llvmgcc_version testing variable.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96908 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Kill unused llvmgccmajvers testing variable.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10lit: Ignore dot files when scanning for tests (e.g., editor temprary files,Daniel Dunbar
etc.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95803 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10Remove stray DOS newline.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95765 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05Make lit's gtest support honor config.environment.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95398 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22lit: Separate test suite from test name with spaces, to make it easier to ↵Daniel Dunbar
cut and paste. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94134 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-26lit: Add setuptools support.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92169 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-26lit: Sink code into a 'lit' package.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15lit: Improve error when gtest discovery fails.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91458 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08lit: Prevent crash-on-invalid (when run on directory which has no test suite).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90871 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18lit: Fix exclude dirs functionality.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Make X86-64 in the Large model always emit 64-bit calls.Jeffrey Yasskin
The large code model is documented at http://www.x86-64.org/documentation/abi.pdf and says that calls should assume their target doesn't live within the 32-bit pc-relative offset that fits in the call instruction. To do this, we turn off the global-address->target-global-address conversion in X86TargetLowering::LowerCall(). The first attempt at this broke the lazy JIT because it can separate the movabs(imm->reg) from the actual call instruction. The lazy JIT receives the address of the movabs as a relocation and needs to record the return address from the call; and then when that call happens, it needs to patch the movabs with the newly-compiled target. We could thread the call instruction into the relocation and record the movabs<->call mapping explicitly, but that seems to require at least as much new complication in the code generator as this change. To fix this, we make lazy functions _always_ go through a call stub. You'd think we'd only have to force lazy calls through a stub on difficult platforms, but that turns out to break indirect calls through a function pointer. The right fix for that is to distinguish between calls and address-of operations on uncompiled functions, but that's complex enough to leave for someone else to do. Another attempt at this defined a new CALL64i pseudo-instruction, which expanded to a 2-instruction sequence in the assembly output and was special-cased in the X86CodeEmitter's emitInstruction() function. That broke indirect calls in the same way as above. This patch also removes a hack forcing Darwin to the small code model. Without far-call-stubs, the small code model requires things of the JITMemoryManager that the DefaultJITMemoryManager can't provide. Thanks to echristo for lots of testing! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88984 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-15lit: Factor a new OneCommandPerFileTest out of SyntaxCheckTest.Daniel Dunbar
- Used for running a single fixed command on a directory of files, with the option of deriving a temporary input file from the test source. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88844 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-15Remove duplicate implementation of excludes functionality, and support excludingDaniel Dunbar
dirnames. Also, add support for the 'unsupported' config property. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88838 91177308-0d34-0410-b5e6-96231b3b80d8
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