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author	Kostya Serebryany <kcc@google.com>
	Wed, 29 Jul 2015 23:53:08 +0000 (23:53 +0000)
committer	Kostya Serebryany <kcc@google.com>
	Wed, 29 Jul 2015 23:53:08 +0000 (23:53 +0000)
commit	c69bf1b4c02a4e6a3ce93ca8c9bfc11567c42d8a
tree	56ebb0cc94af9913d5c19b4d75e84e155d6515c3	tree \| snapshot
parent	1993dc8b15d4d8835e773499240fad2da1152fb2	commit \| diff

[asan,tsan,msan] move the memcmp interceptor from asan/tsan to sanitizer_common. This may potentially lead to more reports from msan as it now sees the reads inside memcmp. To disable, use the flag intercept_memcmp=0. Likewise, it may potentially cause new races to appear due to more strict memcmp checking (flag strict_memcmp=1)

llvm-svn: 243595

Domain: System / Toolchain;

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compiler-rt/lib/asan/asan_flags.inc		diff \| blob \| history
compiler-rt/lib/asan/asan_interceptors.cc		diff \| blob \| history
compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc		diff \| blob \| history
compiler-rt/lib/sanitizer_common/sanitizer_flags.inc		diff \| blob \| history
compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h		diff \| blob \| history
compiler-rt/lib/tsan/rtl/tsan_interceptors.cc		diff \| blob \| history
compiler-rt/test/msan/memcmp_test.cc	[new file with mode: 0644]	blob
compiler-rt/test/tsan/memcmp_race.cc	[new file with mode: 0644]	blob