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| author | Daniel Dunbar <daniel@zuster.org> | 2013-01-16 21:38:56 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2013-01-16 21:38:56 +0000 |
| commit | 5db391c67d0922f4ab2ba57c07def19759c801a4 (patch) | |
| tree | c6ccfc058d52546a49b612627a9e48f2aac332d4 /docs | |
| parent | d3c965d6251e6d939f7797f8704d4e3a82f7e274 (diff) | |
[IR] Add 'Append' and 'AppendUnique' module flag behaviors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172659 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/LangRef.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/LangRef.rst b/docs/LangRef.rst index 7d9fe41744..23ebad64a3 100644 --- a/docs/LangRef.rst +++ b/docs/LangRef.rst @@ -2508,6 +2508,16 @@ The following behaviors are supported: other module. If both modules specify **Override**, but the values differ, an error will be emitted. + * - 5 + - **Append** + Appends the two values, which are required to be metadata nodes. + + * - 6 + - **AppendUnique** + Appends the two values, which are required to be metadata + nodes. However, duplicate entries in the second list are dropped + during the append operation. + It is an error for a particular unique flag ID to have multiple behaviors, except in the case of **Require** (which adds restrictions on another metadata value) or **Override**. |