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Author SHA1 Message Date
Anna Zaks 40148f1716 [asan] Do not instrument globals in the special "LLVM" sections 
llvm-svn: 261794
 2016-02-24 22:12:18 +00:00
Alexey Samsonov c1603b6493 [ASan] Don't instrument globals in .preinit_array/.init_array/.fini_array 
These sections contain pointers to function that should be invoked
during startup/shutdown by __libc_csu_init and __libc_csu_fini.
Instrumenting these globals will append redzone to them, which will be
filled with zeroes. This will cause null pointer dereference at runtime.

Merge ASan regression tests for globals that should be ignored by
instrumentation pass.

llvm-svn: 247734
 2015-09-15 23:05:48 +00:00