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Marcin Koscielnicki 8b5d8f33b1 [sanitizers] Disable target-specific lowering of string functions. 
CodeGen has hooks that allow targets to emit specialized code instead
of calls to memcmp, memchr, strcpy, stpcpy, strcmp, strlen, strnlen.
When ASan/MSan/TSan/ESan is in use, this sidesteps its interceptors, resulting
in uninstrumented memory accesses.  To avoid that, make these sanitizers
mark the calls as nobuiltin.

Differential Revision: http://reviews.llvm.org/D19781

llvm-svn: 273083
2016-06-18 10:10:37 +00:00
..
AddressSanitizer [sanitizers] Disable target-specific lowering of string functions. 2016-06-18 10:10:37 +00:00
BoundsChecking Add a bunch of CHECK missing colons in tests. NFC. 2015-03-14 01:43:57 +00:00
DataFlowSanitizer [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
EfficiencySanitizer [sanitizers] Disable target-specific lowering of string functions. 2016-06-18 10:10:37 +00:00
InstrProfiling [profile] value profiling bug fix -- missing icall targets in profile-use 2016-06-02 16:33:41 +00:00
MemorySanitizer [sanitizers] Disable target-specific lowering of string functions. 2016-06-18 10:10:37 +00:00
SanitizerCoverage DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
ThreadSanitizer [sanitizers] Disable target-specific lowering of string functions. 2016-06-18 10:10:37 +00:00