[msan] Lit tests for MemorySanitizer.

Build system setup for MSan lit tests (build with freshly-built clang, run,
check output) - a nearly exact copy from ASan.
First 2 lit tests for MSan.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@174876 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/msan/lit_tests/Unit/lit.site.cfg.in b/lib/msan/lit_tests/Unit/lit.site.cfg.in
new file mode 100644
index 000000000..4ae84c42d
--- /dev/null
+++ b/lib/msan/lit_tests/Unit/lit.site.cfg.in
@@ -0,0 +1,16 @@
+## Autogenerated by LLVM/Clang configuration.
+# Do not edit!
+
+config.target_triple = "@TARGET_TRIPLE@"
+config.llvm_src_root = "@LLVM_SOURCE_DIR@"
+config.llvm_build_mode = "@LLVM_BUILD_MODE@"
+config.msan_binary_dir = "@MSAN_BINARY_DIR@"
+
+try:
+  config.llvm_build_mode = config.llvm_build_mode % lit.params
+except KeyError,e:
+  key, = e.args
+  lit.fatal("unable to find %r parameter, use '--param=%s=VALUE'" % (key, key))
+
+# Let the main config do the real work.
+lit.load_config(config, "@MSAN_SOURCE_DIR@/lit_tests/Unit/lit.cfg")