[test] Add 'hwasan' feature and disable a test

clang/test/SemaCXX/PR51712-large-array-constexpr-check-oom.cpp

@@ -5,6 +5,7 @@
 // REQUIRES: system-linux
 // UNSUPPORTED: msan
 // UNSUPPORTED: asan
+// UNSUPPORTED: hwasan
 //
 // RUN: ulimit -v 1048576
 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -triple=x86_64 %s

llvm/utils/lit/lit/llvm/config.py

@@ -102,6 +102,8 @@ class LLVMConfig(object):
         sanitizers = frozenset(x.lower() for x in sanitizers.split(';'))
         if 'address' in sanitizers:
             features.add('asan')
+        if 'hwaddress' in sanitizers:
+            features.add('hwasan')
         if 'memory' in sanitizers or 'memorywithorigins' in sanitizers:
             features.add('msan')
         if 'undefined' in sanitizers: