For ASan this will effectively serve as a synonym for
__attribute__((no_sanitize("address"))).
Adding the disable_sanitizer_instrumentation to functions will drop the
sanitize_XXX attributes on the IR level.
This is the third reland of https://reviews.llvm.org/D114421.
Now that TSan test is fixed (https://reviews.llvm.org/D120050) there
should be no deadlocks.
Differential Revision: https://reviews.llvm.org/D120055
This reverts commit 2b554920f1.
This change causes tsan test timeout on x86_64-linux-autoconf.
The timeout can be reproduced by:
git clone https://github.com/llvm/llvm-zorg.git
BUILDBOT_CLOBBER= BUILDBOT_REVISION=eef8f3f85679c5b1ae725bade1c23ab7bb6b924f llvm-zorg/zorg/buildbot/builders/sanitizers/buildbot_standard.sh
Reapply with fixes for clang tests.
-----
This is a simple enum attribute. Test changes are because enum
attributes are sorted before type attributes, so mustprogress is
now in a different position.
Since C++11, the C++ standard has a forward progress guarantee
[intro.progress], so all such functions must have the `mustprogress`
requirement. In addition, from C11 and onwards, loops without a non-zero
constant conditional or no conditional are also required to make
progress (C11 6.8.5p6). This patch implements these attribute deductions
so they can be used by the optimization passes.
Differential Revision: https://reviews.llvm.org/D86841
Summary:
Right now to disable -fsanitize=kernel-address instrumentation, one needs to use no_sanitize("kernel-address"). Make either no_sanitize("address") or no_sanitize("kernel-address") disable both ASan and KASan instrumentation. Also remove redundant test.
Patch by Andrey Konovalov
Reviewers: eugenis, kcc, glider, dvyukov, vitalybuka
Reviewed By: eugenis, vitalybuka
Differential Revision: https://reviews.llvm.org/D44981
llvm-svn: 329612
Alexander Potapenko