diff options
| author | Dan Liew <dan@su-root.co.uk> | 2014-10-03 12:28:48 +0000 |
|---|---|---|
| committer | Dan Liew <dan@su-root.co.uk> | 2014-10-03 12:28:48 +0000 |
| commit | ea01fda5b399b9071de9b7c8b500e2d5a86729c7 (patch) | |
| tree | f3193e16422a0b11bde3a813dce9d90a846848bd /docs/Atomics.rst | |
| parent | b157cb7afd6789d0b43fbe0804fbfca030d718ef (diff) | |
[sphinx cleanup] Fix unexpected indentation warning introduced by r218937
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218982 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/Atomics.rst')
| -rw-r--r-- | docs/Atomics.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/Atomics.rst b/docs/Atomics.rst index d035bac8d8d1..6c8303b2830d 100644 --- a/docs/Atomics.rst +++ b/docs/Atomics.rst @@ -444,6 +444,7 @@ on ARM, etc.). It is often easiest for backends to use AtomicExpandPass to lower some of the atomic constructs. Here are some lowerings it can do: + * cmpxchg -> loop with load-linked/store-conditional by overriding ``hasLoadLinkedStoreConditional()``, ``emitLoadLinked()``, ``emitStoreConditional()`` @@ -454,4 +455,5 @@ atomic constructs. Here are some lowerings it can do: and ``emitTrailingFence()`` * atomic rmw -> loop with cmpxchg or load-linked/store-conditional by overriding ``expandAtomicRMWInIR()`` + For an example of all of these, look at the ARM backend. |