Anna Zaks ead297bb04 [asan] Do not instrument special purpose LLVM sections.
Do not instrument globals that are placed in sections containing "__llvm"
in their name.

This fixes a bug in ASan / PGO interoperability. ASan interferes with LLVM's
PGO, which places its globals into a special section, which is memcpy-ed by
the linker as a whole. When those goals are instrumented, ASan's memcpy wrapper
reports an issue.

http://reviews.llvm.org/D10541

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240723 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-25 23:35:48 +00:00
..
2015-03-17 16:59:19 +00:00