[PATCH] [ASan] Fix leak tests on 64-bit targets other than x86-64

[Jay Foad]

================
Comment at: test/asan/lit.cfg:126
@@ -127,1 +125,3 @@
+# Turn on leak detection on x86_64 Linux.
+if config.host_os == 'Linux' and config.host_arch == 'x86_64':
   config.environment['ASAN_OPTIONS'] = 'detect_leaks=1'
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earthdok wrote:
> Sorry, I thought Alexey had taken over this review.
> 
> Is there any way we could get rid of the code duplication between test/asan/lit.cfg and test/asan/Unit/lit.site.cfg.in?
I agree it would be nice to get rid of the duplication, but I don't feel confident enough with lit configuration to do it myself. Maybe it belongs in test/lit.common.cfg?

http://reviews.llvm.org/D6189