[ASan] Fixed the expectation for Darwin memset test.
Added a comment about keeping the Linux/Darwin test versions in sync.



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@206881 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] enable LeakSanitizer (LSan) by default in asan. This only affects Linux x86_64. LSan has been used in various projects for more than half a year and we now consider it quite stable to be on by default.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@206896 91177308-0d34-0410-b5e6-96231b3b80d8
[profile] Flatten profile runtime - define platform-specific code in sources, not in the build system

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@206915 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: reduce number of iterations in the test
otherwise it runs for 50 seconds in debug mode



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@206950 91177308-0d34-0410-b5e6-96231b3b80d8
tsan: more precise check for "app memory" in COMPAT mode
this fires when a user makes mmap with fixed address (see the test)



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@206952 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] disable lsan back. :(  -- It appears that quite a few lit tests have leaks and they were not covered by out buildbot

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@206955 91177308-0d34-0410-b5e6-96231b3b80d8