Kostya Serebryany 01d463472d [tsan] compile-time instrumentation: do not instrument a read if ... a write to the same temp follows in the same BB. Also add stats printing. On Spec CPU2006 this optimization saves roughly 4% of instrumented reads (which is 3% of all instrumented accesses): Writes : 161216 Reads : 446458 Reads-before-write: 18295 llvm-svn: 154418		2012-04-10 18:18:56 +00:00
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AddressSanitizer	[asan] move x86-specific test to a separate X86 directory with a custom lit.local.cfg file	2012-03-12 18:49:11 +00:00
ThreadSanitizer	[tsan] compile-time instrumentation: do not instrument a read if	2012-04-10 18:18:56 +00:00