[libcxx] r221964 - Add -O3 when testing with UBSAN. This triggers far undefined behaviour

[Eric Fiselier]

Author: ericwf
Date: Thu Nov 13 20:07:52 2014
New Revision: 221964

URL: http://llvm.org/viewvc/llvm-project?rev=221964&view=rev
Log:
Add -O3 when testing with UBSAN. This triggers far undefined behaviour

Modified:
    libcxx/trunk/test/lit.cfg

Modified: libcxx/trunk/test/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/lit.cfg?rev=221964&r1=221963&r2=221964&view=diff
==============================================================================
--- libcxx/trunk/test/lit.cfg (original)
+++ libcxx/trunk/test/lit.cfg Thu Nov 13 20:07:52 2014
@@ -439,7 +439,7 @@ class Configuration(object):
             elif san == 'Undefined':
                 self.compile_flags += ['-fsanitize=undefined',
                                        '-fno-sanitize=vptr,function',
-                                       '-fno-sanitize-recover']
+                                       '-fno-sanitize-recover', '-O3']
                 self.config.available_features.add('ubsan')
             else:
                 self.lit_config.fatal('unsupported value for '