Take #2. Don't piggyback on the existing config.build_mode. Instead,
define a new lit feature for each build feature we need (currently
just "asserts"). Teach both autoconf'd and cmake'd Makefiles to define
this feature within test/lit.site.cfg. This doesn't require any lit
harness changes and should be more robust across build systems.

llvm-svn: 133664

test/lit.cfg: Add PATHEXT to 'substitution', to recognize tools on Windows hosts. Thanks to Danil Malyshev!

Some tests on Windows use the "not" utility and fail with an error "program not executable". The reason for this error is that the name of the executable file sended to the "not" without the extension.

llvm-svn: 126383

edis name as needing expansion.  This tool was
been replaced by llvm-mc long ago.

llvm-svn: 126180

LitConfig.getBashPath() will not seek in $PATH after LitConfig.getToolsPath() was executed.

llvm-svn: 125176

Fix lit for people whose LLVM path contains 'opt', which is a common directory name on Unix-like systems.

llvm-svn: 122873

This ensures that always the recently compiled tools are picked for testing.

llvm-svn: 122810

Don't pattern match "/clang" so we don't mangle directory names.  Some
tests use absolute paths to clang.

llvm-svn: 122796

Don't pattern match "clang-" as it may be part of a tool name with a
triple suffix.

llvm-svn: 122779

Reapply 122341 to fix PR8199 now that clang changes are in.

llvm-svn: 122754

Revert 122341.  It breaks some darwin tests.

llvm-svn: 122346

Fix PR 8199.  This patch prepends the build tool dir to LLVM programs
being tested.  This ensures that we test the tools just built and not
some random tools that might happen to be in the user's PATH.  This
makes LLVM testing much more stable and predictable.

llvm-svn: 122341

llvm-svn: 121104

If I typed anything else it would just decline into cursing.

llvm-svn: 121095

llvm-svn: 120274

llvm-svn: 120273

llvm-svn: 120156

llvm-svn: 113746

The CMake build didn't define TEST_COMPILE_CXX_CMD. The tests assumed gcc.

llvm-svn: 112480

of stopping at the first embedded quote.

llvm-svn: 111622

llvm-svn: 111525

llvm-svn: 111524

llvm-svn: 110711

llvm-svn: 106638

llvm-svn: 105890

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.

llvm-svn: 99103

we can use the standard XFAIL and XTARGET to conditional tests based on
valgrind.

llvm-svn: 99088

some other way when it comes to be necessary.

llvm-svn: 97972

  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.

llvm-svn: 97726

about this, but it can be useful for users who use ccache, since the LLVMC tests
are fond of calling gcc.

llvm-svn: 97171

llvm-svn: 96938

llvm-svn: 96931

llvm-svn: 95318

instructions exactly like 'as', and produce equivalent .o files.

llvm-svn: 95143

llvm-svn: 93591

CMake/lit: Add llvm_{unit_,}site_config parameters, and always pass them when running tests from the project files.

llvm-svn: 90869

Also, fix a few other details of the cmake test target and rename it to
'check'. CMake tests now work for the most part, but there are a handful of
failures left due to missing site.exp bits.

llvm-svn: 86452

llvm-svn: 85614

llvm-svn: 81664

llvm-svn: 81427

 - This adds 'make check-lit' from the top-level Makefile.

llvm-svn: 81191