to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This patch will print out {Counter, Skip, StopAfter} info of all passes which have DebugCounter set at destruction.
It can be used to monitor how many times does certain transformation happen in a pass, and also help check if -debug-counter option is set correctly.
Please refer to this [[ http://lists.llvm.org/pipermail/llvm-dev/2018-July/124722.html | thread ]] for motivation.
Reviewers: george.burgess.iv, davide, greened
Reviewed By: greened
Subscribers: kristina, llozano, mgorny, llvm-commits, mgrang
Differential Revision: https://reviews.llvm.org/D50031
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@345085 91177308-0d34-0410-b5e6-96231b3b80d8
r337748 made us start incrementing DebugCounters all of the time. This
makes tsan unhappy in multithreaded environments.
Since it doesn't make much sense to use DebugCounters with multiple
threads, this patch makes us only count anything if the user passed a
-debug-counter option or if some other piece of code explicitly asks
for it (e.g. the pass in D50031).
The amount of global state here makes writing a unittest for this
behavior somewhat awkward. So, no test is provided.
Differential Revision: https://reviews.llvm.org/D50150
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@338762 91177308-0d34-0410-b5e6-96231b3b80d8
This patch makes debug counters keep track of the total number of times
we've called `shouldExecute` for each counter, so it's easier to build
automated tooling on top of these.
A patch to print these counts is coming soon.
Patch by Zhizhou Yang!
Differential Revision: https://reviews.llvm.org/D49560
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337748 91177308-0d34-0410-b5e6-96231b3b80d8
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.
Patch produced by
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done
Differential Revision: https://reviews.llvm.org/D46290
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This make it consistent with STATISTIC which it will often appears near.
While there move one DEBUG_COUNTER instance out of an anonymous namespace. It's already declaring a static variable so the namespace is unnecessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310637 91177308-0d34-0410-b5e6-96231b3b80d8
DenseMap::lookup returns copy of the value in the map. Returning the
address of the temporary return value will cause use-after-free.
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