1 files changed, 40 insertions, 0 deletions
diff --git a/test/ubsan_minimal/lit.common.cfg b/test/ubsan_minimal/lit.common.cfg
new file mode 100644
index 000000000000..e8b42bb823c8
--- /dev/null
+++ b/test/ubsan_minimal/lit.common.cfg
@@ -0,0 +1,40 @@
+# -*- Python -*-
+
+import os
+
+def get_required_attr(config, attr_name):
+  attr_value = getattr(config, attr_name, None)
+  if attr_value == None:
+    lit_config.fatal(
+      "No attribute %r in test configuration! You may need to run "
+      "tests from your build directory or add this attribute "
+      "to lit.site.cfg " % attr_name)
+  return attr_value
+
+# Setup source root.
+config.test_source_root = os.path.dirname(__file__)
+config.name = 'UBSan-Minimal-' + config.target_arch
+
+def build_invocation(compile_flags):
+  return " " + " ".join([config.clang] + compile_flags) + " "
+
+target_cflags = [get_required_attr(config, "target_cflags")]
+clang_ubsan_cflags = ["-fsanitize-minimal-runtime"] + target_cflags
+clang_ubsan_cxxflags = config.cxx_mode_flags + clang_ubsan_cflags
+
+# Define %clang and %clangxx substitutions to use in test RUN lines.
+config.substitutions.append( ("%clang ", build_invocation(clang_ubsan_cflags)) )
+config.substitutions.append( ("%clangxx ", build_invocation(clang_ubsan_cxxflags)) )
+
+# Default test suffixes.
+config.suffixes = ['.c', '.cc', '.cpp']
+
+# Check that the host supports UndefinedBehaviorSanitizerMinimal tests
+if config.host_os not in ['Linux', 'FreeBSD', 'NetBSD', 'Darwin']: # TODO: Windows
+  config.unsupported = True
+
+# Don't target x86_64h if the test machine can't execute x86_64h binaries.
+if '-arch x86_64h' in target_cflags and 'x86_64h' not in config.available_features:
+  config.unsupported = True
+
+config.available_features.add('arch=' + config.target_arch)