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Author SHA1 Message Date
Kostya Serebryany cf880b9443 Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 
These are two related changes (one in llvm, one in clang).
LLVM: 
- rename address_safety => sanitize_address (the enum value is the same, so we preserve binary compatibility with old bitcode)
- rename thread_safety => sanitize_thread
- rename no_uninitialized_checks -> sanitize_memory

CLANG: 
- add __attribute__((no_sanitize_address)) as a synonym for __attribute__((no_address_safety_analysis))
- add __attribute__((no_sanitize_thread))
- add __attribute__((no_sanitize_memory))

for S in address thread memory
If -fsanitize=S is present and __attribute__((no_sanitize_S)) is not
set llvm attribute sanitize_S

llvm-svn: 176075
 2013-02-26 06:58:09 +00:00
Kostya Serebryany e2e32b32e8 [asan] fix tests for the new ABI 
llvm-svn: 174959
 2013-02-12 11:14:24 +00:00
Kostya Serebryany 9024160439 [asan] instrument cmpxchg and atomicrmw 
llvm-svn: 157683
 2012-05-30 09:04:06 +00:00
Kostya Serebryany c11d1dd133 [asan] enable asan only for the functions that have Attribute::AddressSafety 
llvm-svn: 148846
 2012-01-24 19:34:43 +00:00
Kostya Serebryany 6e6b03ec46 AddressSanitizer, first commit (compiler module only) 
llvm-svn: 144758
 2011-11-16 01:35:23 +00:00