if config.lto_is_enabled == "1" and platform.system() == "Darwin":
config.available_features.add('lto_on_osx')
+# Sanitizers.
+if config.llvm_use_sanitizer == "Address":
+ config.available_features.add("asan")
+if (config.llvm_use_sanitizer == "Memory" or
+ config.llvm_use_sanitizer == "MemoryWithOrigins"):
+ config.available_features.add("msan")
+
# llc knows whether he is compiled with -DNDEBUG.
import subprocess
try:
config.host_os = "@HOST_OS@"
config.host_arch = "@HOST_ARCH@"
config.llvm_use_intel_jitevents = "@LLVM_USE_INTEL_JITEVENTS@"
+config.llvm_use_sanitizer = "@LLVM_USE_SANITIZER@"
# Support substitution of the tools_dir with user parameters. This is
# used when we can't determine the tool dir at configuration time.